diff --git a/Source/HBIOS/ch376-native/Makefile b/Source/HBIOS/ch376-native/Makefile
index ffdc9715..6f25245a 100644
--- a/Source/HBIOS/ch376-native/Makefile
+++ b/Source/HBIOS/ch376-native/Makefile
@@ -8,7 +8,7 @@ ZCCRELFLAGS := -SO3 --max-allocs-per-node600000 --allow-unsafe-read --opt-code-s
 
 SRC := ./source-doc/
 LIBS := -I./$(SRC)base-drv/
-ZCCFLAGS := +z80 -vn -startup=0 -clib=sdcc_iy -crt0 $(SRC)crt.asm -compiler=sdcc -Cs--std=c23 -Cs--Werror  $(ZCCRELFLAGS) $(LIBS)
+ZCCFLAGS := +z80 -vn -startup=0 -clib=sdcc_iy  -compiler=sdcc -Cs--std=c23 -Cs--Werror  $(ZCCRELFLAGS) $(LIBS)
 
 ZCC_PATH := $(shell command -v zcc)
 ZCC := $(shell command -v zcc >/dev/null 2>&1 && echo zcc || echo 'docker run -w /host/${PWD} -v /:/host/ -u $(shell id -u ${USER}):$(shell id -g ${USER}) -t z88dk/z88dk zcc')
@@ -24,10 +24,14 @@ ASSDIR := ./
 all: $(ASSDIR)base-drv.s $(ASSDIR)scsi-drv.s $(ASSDIR)ufi-drv.s $(ASSDIR)keyboard.s
 
 clean:
-	@rm -rf base-drv
-	rm -rf scsi-drv
-	rm -rf ufi-drv
-	rm -rf keyboard
+	@rm -rf base-drv/*.s
+	rm -rf base-drv/*.asm
+	rm -rf scsi-drv/*.s
+	rm -rf scsi-drv/*.asm
+	rm -rf ufi-drv/*.s
+	rm -rf ufi-drv/*.asm
+	rm -rf keyboard/*.s
+	rm -rf keyboard/*.asm
 	rm ufi-drv.s
 	rm scsi-drv.s
 	rm base-drv.s
@@ -38,19 +42,12 @@ $(ASSDIR)%.c.s: $(ASSDIR)%.c.asm
 	echo "Converting $< to $@"
 	${SRC}convert-for-uz80as.sh $< $@
 
-$(ASSDIR)%.s: $(SRC)%.asm
-	@mkdir -p $(dir $@)
-	cp $< $@
-	sed -i "1i\;\r\n; Generated from $< -- not to be modify directly\r\n;\r\n; " $@
-
 define compile
 	@mkdir -p $(dir $@)
 	$(ZCC) $(ZCCFLAGS) --c-code-in-asm --assemble-only $< -o $@
 	echo "Compiled $(notdir $@) from $(notdir $<)"
 endef
 
-ZSDCPP_FLAGS= -I"${ZCCCFG}../../include/_DEVELOPMENT/sdcc" $(LIBS)
-
 define build_subsystem =
 $$(ASSDIR)$(1).s:
 	@echo "Creating $(1).s"
diff --git a/Source/HBIOS/ch376-native/base-drv/.gitignore b/Source/HBIOS/ch376-native/base-drv/.gitignore
new file mode 100644
index 00000000..f4cb8488
--- /dev/null
+++ b/Source/HBIOS/ch376-native/base-drv/.gitignore
@@ -0,0 +1 @@
+*.asm
diff --git a/Source/HBIOS/ch376-native/base-drv/ch376.c.asm b/Source/HBIOS/ch376-native/base-drv/ch376.c.asm
deleted file mode 100644
index f698491b..00000000
--- a/Source/HBIOS/ch376-native/base-drv/ch376.c.asm
+++ /dev/null
@@ -1,1136 +0,0 @@
-;--------------------------------------------------------
-; File Created by SDCC : free open source ISO C Compiler
-; Version 4.4.0 #14648 (Linux)
-;--------------------------------------------------------
-; Processed by Z88DK
-;--------------------------------------------------------
-	
-	EXTERN __divschar
-	EXTERN __divschar_callee
-	EXTERN __divsint
-	EXTERN __divsint_callee
-	EXTERN __divslong
-	EXTERN __divslong_callee
-	EXTERN __divslonglong
-	EXTERN __divslonglong_callee
-	EXTERN __divsuchar
-	EXTERN __divsuchar_callee
-	EXTERN __divuchar
-	EXTERN __divuchar_callee
-	EXTERN __divuint
-	EXTERN __divuint_callee
-	EXTERN __divulong
-	EXTERN __divulong_callee
-	EXTERN __divulonglong
-	EXTERN __divulonglong_callee
-	EXTERN __divuschar
-	EXTERN __divuschar_callee
-	EXTERN __modschar
-	EXTERN __modschar_callee
-	EXTERN __modsint
-	EXTERN __modsint_callee
-	EXTERN __modslong
-	EXTERN __modslong_callee
-	EXTERN __modslonglong
-	EXTERN __modslonglong_callee
-	EXTERN __modsuchar
-	EXTERN __modsuchar_callee
-	EXTERN __moduchar
-	EXTERN __moduchar_callee
-	EXTERN __moduint
-	EXTERN __moduint_callee
-	EXTERN __modulong
-	EXTERN __modulong_callee
-	EXTERN __modulonglong
-	EXTERN __modulonglong_callee
-	EXTERN __moduschar
-	EXTERN __moduschar_callee
-	EXTERN __mulint
-	EXTERN __mulint_callee
-	EXTERN __mullong
-	EXTERN __mullong_callee
-	EXTERN __mullonglong
-	EXTERN __mullonglong_callee
-	EXTERN __mulschar
-	EXTERN __mulschar_callee
-	EXTERN __mulsuchar
-	EXTERN __mulsuchar_callee
-	EXTERN __muluchar
-	EXTERN __muluchar_callee
-	EXTERN __muluschar
-	EXTERN __muluschar_callee
-	EXTERN __rlslonglong
-	EXTERN __rlslonglong_callee
-	EXTERN __rlulonglong
-	EXTERN __rlulonglong_callee
-	EXTERN __rrslonglong
-	EXTERN __rrslonglong_callee
-	EXTERN __rrulonglong
-	EXTERN __rrulonglong_callee
-	EXTERN ___mulsint2slong
-	EXTERN ___mulsint2slong_callee
-	EXTERN ___muluint2ulong
-	EXTERN ___muluint2ulong_callee
-	EXTERN ___sdcc_call_hl
-	EXTERN ___sdcc_call_iy
-	EXTERN ___sdcc_enter_ix
-	EXTERN banked_call
-	EXTERN _banked_ret
-	EXTERN ___fs2schar
-	EXTERN ___fs2schar_callee
-	EXTERN ___fs2sint
-	EXTERN ___fs2sint_callee
-	EXTERN ___fs2slong
-	EXTERN ___fs2slong_callee
-	EXTERN ___fs2slonglong
-	EXTERN ___fs2slonglong_callee
-	EXTERN ___fs2uchar
-	EXTERN ___fs2uchar_callee
-	EXTERN ___fs2uint
-	EXTERN ___fs2uint_callee
-	EXTERN ___fs2ulong
-	EXTERN ___fs2ulong_callee
-	EXTERN ___fs2ulonglong
-	EXTERN ___fs2ulonglong_callee
-	EXTERN ___fsadd
-	EXTERN ___fsadd_callee
-	EXTERN ___fsdiv
-	EXTERN ___fsdiv_callee
-	EXTERN ___fseq
-	EXTERN ___fseq_callee
-	EXTERN ___fsgt
-	EXTERN ___fsgt_callee
-	EXTERN ___fslt
-	EXTERN ___fslt_callee
-	EXTERN ___fsmul
-	EXTERN ___fsmul_callee
-	EXTERN ___fsneq
-	EXTERN ___fsneq_callee
-	EXTERN ___fssub
-	EXTERN ___fssub_callee
-	EXTERN ___schar2fs
-	EXTERN ___schar2fs_callee
-	EXTERN ___sint2fs
-	EXTERN ___sint2fs_callee
-	EXTERN ___slong2fs
-	EXTERN ___slong2fs_callee
-	EXTERN ___slonglong2fs
-	EXTERN ___slonglong2fs_callee
-	EXTERN ___uchar2fs
-	EXTERN ___uchar2fs_callee
-	EXTERN ___uint2fs
-	EXTERN ___uint2fs_callee
-	EXTERN ___ulong2fs
-	EXTERN ___ulong2fs_callee
-	EXTERN ___ulonglong2fs
-	EXTERN ___ulonglong2fs_callee
-	EXTERN ____sdcc_2_copy_src_mhl_dst_deix
-	EXTERN ____sdcc_2_copy_src_mhl_dst_bcix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_deix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_bcix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_mbc
-	EXTERN ____sdcc_4_ldi_nosave_bc
-	EXTERN ____sdcc_4_ldi_save_bc
-	EXTERN ____sdcc_4_push_hlix
-	EXTERN ____sdcc_4_push_mhl
-	EXTERN ____sdcc_lib_setmem_hl
-	EXTERN ____sdcc_ll_add_de_bc_hl
-	EXTERN ____sdcc_ll_add_de_bc_hlix
-	EXTERN ____sdcc_ll_add_de_hlix_bc
-	EXTERN ____sdcc_ll_add_de_hlix_bcix
-	EXTERN ____sdcc_ll_add_deix_bc_hl
-	EXTERN ____sdcc_ll_add_deix_hlix
-	EXTERN ____sdcc_ll_add_hlix_bc_deix
-	EXTERN ____sdcc_ll_add_hlix_deix_bc
-	EXTERN ____sdcc_ll_add_hlix_deix_bcix
-	EXTERN ____sdcc_ll_asr_hlix_a
-	EXTERN ____sdcc_ll_asr_mbc_a
-	EXTERN ____sdcc_ll_copy_src_de_dst_hlix
-	EXTERN ____sdcc_ll_copy_src_de_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_deix_dst_hl
-	EXTERN ____sdcc_ll_copy_src_deix_dst_hlix
-	EXTERN ____sdcc_ll_copy_src_deixm_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_desp_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_hl_dst_de
-	EXTERN ____sdcc_ll_copy_src_hlsp_dst_de
-	EXTERN ____sdcc_ll_copy_src_hlsp_dst_deixm
-	EXTERN ____sdcc_ll_lsl_hlix_a
-	EXTERN ____sdcc_ll_lsl_mbc_a
-	EXTERN ____sdcc_ll_lsr_hlix_a
-	EXTERN ____sdcc_ll_lsr_mbc_a
-	EXTERN ____sdcc_ll_push_hlix
-	EXTERN ____sdcc_ll_push_mhl
-	EXTERN ____sdcc_ll_sub_de_bc_hl
-	EXTERN ____sdcc_ll_sub_de_bc_hlix
-	EXTERN ____sdcc_ll_sub_de_hlix_bc
-	EXTERN ____sdcc_ll_sub_de_hlix_bcix
-	EXTERN ____sdcc_ll_sub_deix_bc_hl
-	EXTERN ____sdcc_ll_sub_deix_hlix
-	EXTERN ____sdcc_ll_sub_hlix_bc_deix
-	EXTERN ____sdcc_ll_sub_hlix_deix_bc
-	EXTERN ____sdcc_ll_sub_hlix_deix_bcix
-	EXTERN ____sdcc_load_debc_deix
-	EXTERN ____sdcc_load_dehl_deix
-	EXTERN ____sdcc_load_debc_mhl
-	EXTERN ____sdcc_load_hlde_mhl
-	EXTERN ____sdcc_store_dehl_bcix
-	EXTERN ____sdcc_store_debc_hlix
-	EXTERN ____sdcc_store_debc_mhl
-	EXTERN ____sdcc_cpu_pop_ei
-	EXTERN ____sdcc_cpu_pop_ei_jp
-	EXTERN ____sdcc_cpu_push_di
-	EXTERN ____sdcc_outi
-	EXTERN ____sdcc_outi_128
-	EXTERN ____sdcc_outi_256
-	EXTERN ____sdcc_ldi
-	EXTERN ____sdcc_ldi_128
-	EXTERN ____sdcc_ldi_256
-	EXTERN ____sdcc_4_copy_srcd_hlix_dst_deix
-	EXTERN ____sdcc_4_and_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_or_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_xor_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_or_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_xor_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_and_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_xor_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_or_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_cpl_src_mhl_dst_debc
-	EXTERN ____sdcc_4_xor_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_or_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_debc_hlix_dst_debc
-	EXTERN ____sdcc_4_or_src_debc_hlix_dst_debc
-	EXTERN ____sdcc_4_xor_src_debc_hlix_dst_debc
-
-;--------------------------------------------------------
-; Public variables in this module
-;--------------------------------------------------------
-	GLOBAL _ch_issue_token_out
-	GLOBAL _ch_issue_token_in
-	GLOBAL _ch_issue_token
-	GLOBAL _result
-	GLOBAL _ch_command
-	GLOBAL _ch_long_wait_int_and_get_status
-	GLOBAL _ch_short_wait_int_and_get_status
-	GLOBAL _ch_very_short_wait_int_and_get_status
-	GLOBAL _ch_get_status
-	GLOBAL _ch_cmd_reset_all
-	GLOBAL _ch_probe
-	GLOBAL _ch_cmd_set_usb_mode
-	GLOBAL _ch_cmd_get_ic_version
-	GLOBAL _ch_issue_token_out_ep0
-	GLOBAL _ch_issue_token_in_ep0
-	GLOBAL _ch_issue_token_setup
-	GLOBAL _ch_data_in_transfer
-	GLOBAL _ch_data_in_transfer_n
-	GLOBAL _ch_data_out_transfer
-	GLOBAL _ch_set_usb_address
-;--------------------------------------------------------
-; Externals used
-;--------------------------------------------------------
-	GLOBAL _ch_wait_int_and_get_status
-	GLOBAL _print_uint16
-	GLOBAL _print_string
-	GLOBAL _print_hex
-	GLOBAL _ch_control_transfer_set_config
-	GLOBAL _ch_control_transfer_set_address
-	GLOBAL _ch_control_transfer_request_descriptor
-	GLOBAL _ch_write_data
-	GLOBAL _ch_read_data
-	GLOBAL _delay_medium
-	GLOBAL _delay_short
-	GLOBAL _delay_20ms
-	GLOBAL _printf
-	GLOBAL _delay
-	GLOBAL _ulltoa_callee
-	GLOBAL _ulltoa
-	GLOBAL _strtoull_callee
-	GLOBAL _strtoull
-	GLOBAL _strtoll_callee
-	GLOBAL _strtoll
-	GLOBAL _lltoa_callee
-	GLOBAL _lltoa
-	GLOBAL _llabs_callee
-	GLOBAL _llabs
-	GLOBAL __lldivu__callee
-	GLOBAL __lldivu_
-	GLOBAL __lldiv__callee
-	GLOBAL __lldiv_
-	GLOBAL _atoll_callee
-	GLOBAL _atoll
-	GLOBAL _realloc_unlocked_callee
-	GLOBAL _realloc_unlocked
-	GLOBAL _malloc_unlocked_fastcall
-	GLOBAL _malloc_unlocked
-	GLOBAL _free_unlocked_fastcall
-	GLOBAL _free_unlocked
-	GLOBAL _calloc_unlocked_callee
-	GLOBAL _calloc_unlocked
-	GLOBAL _aligned_alloc_unlocked_callee
-	GLOBAL _aligned_alloc_unlocked
-	GLOBAL _realloc_callee
-	GLOBAL _realloc
-	GLOBAL _malloc_fastcall
-	GLOBAL _malloc
-	GLOBAL _free_fastcall
-	GLOBAL _free
-	GLOBAL _calloc_callee
-	GLOBAL _calloc
-	GLOBAL _aligned_alloc_callee
-	GLOBAL _aligned_alloc
-	GLOBAL _utoa_callee
-	GLOBAL _utoa
-	GLOBAL _ultoa_callee
-	GLOBAL _ultoa
-	GLOBAL _system_fastcall
-	GLOBAL _system
-	GLOBAL _strtoul_callee
-	GLOBAL _strtoul
-	GLOBAL _strtol_callee
-	GLOBAL _strtol
-	GLOBAL _strtof_callee
-	GLOBAL _strtof
-	GLOBAL _strtod_callee
-	GLOBAL _strtod
-	GLOBAL _srand_fastcall
-	GLOBAL _srand
-	GLOBAL _rand
-	GLOBAL _quick_exit_fastcall
-	GLOBAL _quick_exit
-	GLOBAL _qsort_callee
-	GLOBAL _qsort
-	GLOBAL _ltoa_callee
-	GLOBAL _ltoa
-	GLOBAL _labs_fastcall
-	GLOBAL _labs
-	GLOBAL _itoa_callee
-	GLOBAL _itoa
-	GLOBAL _ftoh_callee
-	GLOBAL _ftoh
-	GLOBAL _ftog_callee
-	GLOBAL _ftog
-	GLOBAL _ftoe_callee
-	GLOBAL _ftoe
-	GLOBAL _ftoa_callee
-	GLOBAL _ftoa
-	GLOBAL _exit_fastcall
-	GLOBAL _exit
-	GLOBAL _dtoh_callee
-	GLOBAL _dtoh
-	GLOBAL _dtog_callee
-	GLOBAL _dtog
-	GLOBAL _dtoe_callee
-	GLOBAL _dtoe
-	GLOBAL _dtoa_callee
-	GLOBAL _dtoa
-	GLOBAL _bsearch_callee
-	GLOBAL _bsearch
-	GLOBAL _atol_fastcall
-	GLOBAL _atol
-	GLOBAL _atoi_fastcall
-	GLOBAL _atoi
-	GLOBAL _atof_fastcall
-	GLOBAL _atof
-	GLOBAL _atexit_fastcall
-	GLOBAL _atexit
-	GLOBAL _at_quick_exit_fastcall
-	GLOBAL _at_quick_exit
-	GLOBAL _abs_fastcall
-	GLOBAL _abs
-	GLOBAL _abort
-	GLOBAL __strtou__callee
-	GLOBAL __strtou_
-	GLOBAL __strtoi__callee
-	GLOBAL __strtoi_
-	GLOBAL __random_uniform_xor_8__fastcall
-	GLOBAL __random_uniform_xor_8_
-	GLOBAL __random_uniform_xor_32__fastcall
-	GLOBAL __random_uniform_xor_32_
-	GLOBAL __random_uniform_cmwc_8__fastcall
-	GLOBAL __random_uniform_cmwc_8_
-	GLOBAL __shellsort__callee
-	GLOBAL __shellsort_
-	GLOBAL __quicksort__callee
-	GLOBAL __quicksort_
-	GLOBAL __insertion_sort__callee
-	GLOBAL __insertion_sort_
-	GLOBAL __ldivu__callee
-	GLOBAL __ldivu_
-	GLOBAL __ldiv__callee
-	GLOBAL __ldiv_
-	GLOBAL __divu__callee
-	GLOBAL __divu_
-	GLOBAL __div__callee
-	GLOBAL __div_
-;--------------------------------------------------------
-; special function registers
-;--------------------------------------------------------
-defc _CH376_DATA_PORT	=	0xff88
-defc _CH376_COMMAND_PORT	=	0xff89
-defc _USB_MODULE_LEDS	=	0xff8a
-;--------------------------------------------------------
-; ram data
-;--------------------------------------------------------
-	SECTION bss_compiler
-;--------------------------------------------------------
-; ram data
-;--------------------------------------------------------
-	
-IF 0
-	
-; .area _INITIALIZED removed by z88dk
-	
-_result:
-	DEFS 1
-	
-ENDIF
-	
-;--------------------------------------------------------
-; absolute external ram data
-;--------------------------------------------------------
-	SECTION IGNORE
-;--------------------------------------------------------
-; global & static initialisations
-;--------------------------------------------------------
-	SECTION code_crt_init
-;--------------------------------------------------------
-; Home
-;--------------------------------------------------------
-	SECTION IGNORE
-;--------------------------------------------------------
-; code
-;--------------------------------------------------------
-	SECTION code_compiler
-;source-doc/base-drv/ch376.c:8: void ch_command(const uint8_t command) __z88dk_fastcall {
-;	---------------------------------
-; Function ch_command
-; ---------------------------------
-_ch_command:
-;source-doc/base-drv/ch376.c:10: while ((CH376_COMMAND_PORT & PARA_STATE_BUSY) && --counter != 0)
-	ld	c,0xff
-l_ch_command_00102:
-	ld	a, +((_CH376_COMMAND_PORT) / 256)
-	in	a, (((_CH376_COMMAND_PORT) & 0xFF))
-	bit	4, a
-	jr	Z,l_ch_command_00104
-	dec	c
-	jr	NZ,l_ch_command_00102
-l_ch_command_00104:
-;source-doc/base-drv/ch376.c:21: CH376_COMMAND_PORT = command;
-	ld	a, l
-	ld	bc,_CH376_COMMAND_PORT
-	out	(c),a
-;source-doc/base-drv/ch376.c:22: }
-	ret
-;source-doc/base-drv/ch376.c:26: usb_error ch_long_wait_int_and_get_status(void) { return ch_wait_int_and_get_status(5000); }
-;	---------------------------------
-; Function ch_long_wait_int_and_get_status
-; ---------------------------------
-_ch_long_wait_int_and_get_status:
-	ld	hl,0x1388
-	jp	_ch_wait_int_and_get_status
-;source-doc/base-drv/ch376.c:28: usb_error ch_short_wait_int_and_get_status(void) { return ch_wait_int_and_get_status(100); }
-;	---------------------------------
-; Function ch_short_wait_int_and_get_status
-; ---------------------------------
-_ch_short_wait_int_and_get_status:
-	ld	hl,0x0064
-	jp	_ch_wait_int_and_get_status
-;source-doc/base-drv/ch376.c:30: usb_error ch_very_short_wait_int_and_get_status(void) { return ch_wait_int_and_get_status(10); }
-;	---------------------------------
-; Function ch_very_short_wait_int_and_get_status
-; ---------------------------------
-_ch_very_short_wait_int_and_get_status:
-	ld	hl,0x000a
-	jp	_ch_wait_int_and_get_status
-;source-doc/base-drv/ch376.c:32: usb_error ch_get_status(void) {
-;	---------------------------------
-; Function ch_get_status
-; ---------------------------------
-_ch_get_status:
-;source-doc/base-drv/ch376.c:33: ch_command(CH_CMD_GET_STATUS);
-	ld	l,0x22
-	call	_ch_command
-;source-doc/base-drv/ch376.c:34: uint8_t ch_status = CH376_DATA_PORT;
-	ld	a, +((_CH376_DATA_PORT) / 256)
-	in	a, (((_CH376_DATA_PORT) & 0xFF))
-;source-doc/base-drv/ch376.c:36: if (ch_status >= USB_FILERR_MIN && ch_status <= USB_FILERR_MAX)
-	ld	l,a
-	sub	a,0x41
-	jr	C,l_ch_get_status_00102
-	ld	a,0xb4
-	sub	a, l
-;source-doc/base-drv/ch376.c:37: return ch_status;
-	jr	NC,l_ch_get_status_00126
-l_ch_get_status_00102:
-;source-doc/base-drv/ch376.c:39: if (ch_status == CH_CMD_RET_SUCCESS)
-	ld	a, l
-;source-doc/base-drv/ch376.c:40: return USB_ERR_OK;
-	sub	a,0x51
-	jr	NZ,l_ch_get_status_00105
-	ld	l,a
-	jr	l_ch_get_status_00126
-l_ch_get_status_00105:
-;source-doc/base-drv/ch376.c:42: if (ch_status == CH_USB_INT_SUCCESS)
-	ld	a, l
-;source-doc/base-drv/ch376.c:43: return USB_ERR_OK;
-	sub	a,0x14
-	jr	NZ,l_ch_get_status_00107
-	ld	l,a
-	jr	l_ch_get_status_00126
-l_ch_get_status_00107:
-;source-doc/base-drv/ch376.c:45: if (ch_status == CH_USB_INT_CONNECT)
-	ld	a, l
-	sub	a,0x15
-	jr	NZ,l_ch_get_status_00109
-;source-doc/base-drv/ch376.c:46: return USB_INT_CONNECT;
-	ld	l,0x81
-	jr	l_ch_get_status_00126
-l_ch_get_status_00109:
-;source-doc/base-drv/ch376.c:48: if (ch_status == CH_USB_INT_DISK_READ)
-	ld	a, l
-	sub	a,0x1d
-	jr	NZ,l_ch_get_status_00111
-;source-doc/base-drv/ch376.c:49: return USB_ERR_DISK_READ;
-	ld	l,0x1d
-	jr	l_ch_get_status_00126
-l_ch_get_status_00111:
-;source-doc/base-drv/ch376.c:51: if (ch_status == CH_USB_INT_DISK_WRITE)
-	ld	a, l
-	sub	a,0x1e
-	jr	NZ,l_ch_get_status_00113
-;source-doc/base-drv/ch376.c:52: return USB_ERR_DISK_WRITE;
-	ld	l,0x1e
-	jr	l_ch_get_status_00126
-l_ch_get_status_00113:
-;source-doc/base-drv/ch376.c:54: if (ch_status == CH_USB_INT_DISCONNECT) {
-	ld	a, l
-	sub	a,0x16
-	jr	NZ,l_ch_get_status_00115
-;source-doc/base-drv/ch376.c:55: ch_cmd_set_usb_mode(5);
-	ld	l,0x05
-	call	_ch_cmd_set_usb_mode
-;source-doc/base-drv/ch376.c:56: return USB_ERR_NO_DEVICE;
-	ld	l,0x05
-	jr	l_ch_get_status_00126
-l_ch_get_status_00115:
-;source-doc/base-drv/ch376.c:59: if (ch_status == CH_USB_INT_BUF_OVER)
-	ld	a, l
-	sub	a,0x17
-	jr	NZ,l_ch_get_status_00117
-;source-doc/base-drv/ch376.c:60: return USB_ERR_DATA_ERROR;
-	ld	l,0x04
-	jr	l_ch_get_status_00126
-l_ch_get_status_00117:
-;source-doc/base-drv/ch376.c:62: ch_status &= 0x2F;
-	ld	a, l
-	and	a,0x2f
-;source-doc/base-drv/ch376.c:64: if (ch_status == 0x2A)
-	cp	a,0x2a
-	jr	NZ,l_ch_get_status_00119
-;source-doc/base-drv/ch376.c:65: return USB_ERR_NAK;
-	ld	l,0x01
-	jr	l_ch_get_status_00126
-l_ch_get_status_00119:
-;source-doc/base-drv/ch376.c:67: if (ch_status == 0x2E)
-	cp	a,0x2e
-	jr	NZ,l_ch_get_status_00121
-;source-doc/base-drv/ch376.c:68: return USB_ERR_STALL;
-	ld	l,0x02
-	jr	l_ch_get_status_00126
-l_ch_get_status_00121:
-;source-doc/base-drv/ch376.c:70: ch_status &= 0x23;
-	and	a,0x23
-;source-doc/base-drv/ch376.c:72: if (ch_status == 0x20)
-	cp	a,0x20
-	jr	NZ,l_ch_get_status_00123
-;source-doc/base-drv/ch376.c:73: return USB_ERR_TIMEOUT;
-	ld	l,0x03
-	jr	l_ch_get_status_00126
-l_ch_get_status_00123:
-;source-doc/base-drv/ch376.c:75: if (ch_status == 0x23)
-	sub	a,0x23
-	jr	NZ,l_ch_get_status_00125
-;source-doc/base-drv/ch376.c:76: return USB_TOKEN_OUT_OF_SYNC;
-	ld	l,0x07
-	jr	l_ch_get_status_00126
-l_ch_get_status_00125:
-;source-doc/base-drv/ch376.c:78: return USB_ERR_UNEXPECTED_STATUS_FROM_HOST;
-	ld	l,0x08
-l_ch_get_status_00126:
-;source-doc/base-drv/ch376.c:79: }
-	ret
-;source-doc/base-drv/ch376.c:81: void ch_cmd_reset_all(void) { ch_command(CH_CMD_RESET_ALL); }
-;	---------------------------------
-; Function ch_cmd_reset_all
-; ---------------------------------
-_ch_cmd_reset_all:
-	ld	l,0x05
-	jp	_ch_command
-;source-doc/base-drv/ch376.c:100: uint8_t ch_probe(void) {
-;	---------------------------------
-; Function ch_probe
-; ---------------------------------
-_ch_probe:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-	dec	sp
-;source-doc/base-drv/ch376.c:102: do {
-	ld	(ix-1),0x05
-l_ch_probe_00103:
-;source-doc/base-drv/ch376.c:85: ch_command(CH_CMD_CHECK_EXIST);
-	ld	l,0x06
-	call	_ch_command
-;source-doc/base-drv/ch376.c:86: CH376_DATA_PORT = (uint8_t)~0x55;
-	ld	a,0xaa
-	ld	bc,_CH376_DATA_PORT
-	out	(c),a
-;source-doc/base-drv/ch376.c:87: delay();
-	call	_delay
-;source-doc/base-drv/ch376.c:88: complement = CH376_DATA_PORT;
-	ld	a, +((_CH376_DATA_PORT) / 256)
-	in	a, (((_CH376_DATA_PORT) & 0xFF))
-;source-doc/base-drv/ch376.c:89: return complement == 0x55;
-	sub	a,0x55
-	jr	NZ,l_ch_probe_00102
-;source-doc/base-drv/ch376.c:103: if (ch_cmd_check_exist())
-;source-doc/base-drv/ch376.c:104: return true;
-	ld	l,0x01
-	jr	l_ch_probe_00107
-l_ch_probe_00102:
-;source-doc/base-drv/ch376.c:106: delay_medium();
-	call	_delay_medium
-;source-doc/base-drv/ch376.c:107: } while (--i != 0);
-	dec	(ix-1)
-	jr	NZ,l_ch_probe_00103
-;source-doc/base-drv/ch376.c:109: return false;
-	ld	l,0x00
-l_ch_probe_00107:
-;source-doc/base-drv/ch376.c:110: }
-	inc	sp
-	pop	ix
-	ret
-;source-doc/base-drv/ch376.c:112: uint8_t ch_cmd_set_usb_mode(const uint8_t mode) __z88dk_fastcall {
-;	---------------------------------
-; Function ch_cmd_set_usb_mode
-; ---------------------------------
-_ch_cmd_set_usb_mode:
-	ld	c, l
-;source-doc/base-drv/ch376.c:113: uint8_t result = 0;
-	ld	b,0x00
-;source-doc/base-drv/ch376.c:115: CH376_COMMAND_PORT = CH_CMD_SET_USB_MODE;
-	ld	a,0x15
-	push	bc
-	ld	bc,_CH376_COMMAND_PORT
-	out	(c),a
-	call	_delay
-	pop	bc
-;source-doc/base-drv/ch376.c:117: CH376_DATA_PORT = mode;
-	ld	a, c
-	push	bc
-	ld	bc,_CH376_DATA_PORT
-	out	(c),a
-	call	_delay
-	pop	bc
-;source-doc/base-drv/ch376.c:122: while (result != CH_CMD_RET_SUCCESS && result != CH_CMD_RET_ABORT && --count != 0) {
-	ld	c,0x7f
-l_ch_cmd_set_usb_mode_00103:
-	ld	a, b
-	sub	a,0x51
-	jr	NZ,l_ch_cmd_set_usb_mode_00146
-	ld	a,0x01
-	jr	l_ch_cmd_set_usb_mode_00147
-l_ch_cmd_set_usb_mode_00146:
-	xor	a,a
-l_ch_cmd_set_usb_mode_00147:
-	ld	e,a
-	bit	0,a
-	jr	NZ,l_ch_cmd_set_usb_mode_00105
-	ld	a, b
-	sub	a,0x5f
-	jr	Z,l_ch_cmd_set_usb_mode_00105
-	dec	c
-	jr	Z,l_ch_cmd_set_usb_mode_00105
-;source-doc/base-drv/ch376.c:123: result = CH376_DATA_PORT;
-	ld	a, +((_CH376_DATA_PORT) / 256)
-	in	a, (((_CH376_DATA_PORT) & 0xFF))
-	ld	b, a
-;source-doc/base-drv/ch376.c:124: delay();
-	push	bc
-	call	_delay
-	pop	bc
-	jr	l_ch_cmd_set_usb_mode_00103
-l_ch_cmd_set_usb_mode_00105:
-;source-doc/base-drv/ch376.c:127: return (result == CH_CMD_RET_SUCCESS) ? USB_ERR_OK : USB_ERR_FAIL;
-	ld	a, e
-	or	a, a
-	jr	Z,l_ch_cmd_set_usb_mode_00108
-	ld	l,0x00
-	jr	l_ch_cmd_set_usb_mode_00109
-l_ch_cmd_set_usb_mode_00108:
-	ld	l,0x0e
-l_ch_cmd_set_usb_mode_00109:
-;source-doc/base-drv/ch376.c:128: }
-	ret
-;source-doc/base-drv/ch376.c:130: uint8_t ch_cmd_get_ic_version(void) {
-;	---------------------------------
-; Function ch_cmd_get_ic_version
-; ---------------------------------
-_ch_cmd_get_ic_version:
-;source-doc/base-drv/ch376.c:131: ch_command(CH_CMD_GET_IC_VER);
-	ld	l,0x01
-	call	_ch_command
-;source-doc/base-drv/ch376.c:132: return CH376_DATA_PORT & 0x1f;
-	ld	a, +((_CH376_DATA_PORT) / 256)
-	in	a, (((_CH376_DATA_PORT) & 0xFF))
-	and	a,0x1f
-	ld	l, a
-;source-doc/base-drv/ch376.c:133: }
-	ret
-;source-doc/base-drv/ch376.c:135: void ch_issue_token(const uint8_t toggle_bit, const uint8_t endpoint, const ch376_pid pid) {
-;	---------------------------------
-; Function ch_issue_token
-; ---------------------------------
-_ch_issue_token:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-;source-doc/base-drv/ch376.c:136: ch_command(CH_CMD_ISSUE_TKN_X);
-	ld	l,0x4e
-	call	_ch_command
-;source-doc/base-drv/ch376.c:137: CH376_DATA_PORT = toggle_bit;
-	ld	a,(ix+4)
-	ld	bc,_CH376_DATA_PORT
-	out	(c),a
-;source-doc/base-drv/ch376.c:138: CH376_DATA_PORT = endpoint << 4 | pid;
-	ld	a,(ix+5)
-	add	a, a
-	add	a, a
-	add	a, a
-	add	a, a
-	or	a,(ix+6)
-	ld	bc,_CH376_DATA_PORT
-	out	(c),a
-;source-doc/base-drv/ch376.c:139: }
-	pop	ix
-	ret
-;source-doc/base-drv/ch376.c:141: void ch_issue_token_in(const endpoint_param *const endpoint) __z88dk_fastcall {
-;	---------------------------------
-; Function ch_issue_token_in
-; ---------------------------------
-_ch_issue_token_in:
-;source-doc/base-drv/ch376.c:142: ch_issue_token(endpoint->toggle ? 0x80 : 0x00, endpoint->number, CH_PID_IN);
-	ld	e,l
-	ld	d,h
-	ld	a, (hl)
-	rrca
-	and	a,0x07
-	ld	b, a
-	ex	de, hl
-	ld	a, (hl)
-	and	a,0x01
-	jr	Z,l_ch_issue_token_in_00103
-	ld	a,0x80
-	jr	l_ch_issue_token_in_00104
-l_ch_issue_token_in_00103:
-	xor	a, a
-l_ch_issue_token_in_00104:
-	ld	h,0x09
-	ld	l,b
-	push	hl
-	push	af
-	inc	sp
-	call	_ch_issue_token
-	pop	af
-	inc	sp
-;source-doc/base-drv/ch376.c:143: }
-	ret
-;source-doc/base-drv/ch376.c:145: void ch_issue_token_out(const endpoint_param *const endpoint) __z88dk_fastcall {
-;	---------------------------------
-; Function ch_issue_token_out
-; ---------------------------------
-_ch_issue_token_out:
-;source-doc/base-drv/ch376.c:146: ch_issue_token(endpoint->toggle ? 0x40 : 0x00, endpoint->number, CH_PID_OUT);
-	ld	e,l
-	ld	d,h
-	ld	a, (hl)
-	rrca
-	and	a,0x07
-	ld	b, a
-	ex	de, hl
-	ld	a, (hl)
-	and	a,0x01
-	jr	Z,l_ch_issue_token_out_00103
-	ld	a,0x40
-	jr	l_ch_issue_token_out_00104
-l_ch_issue_token_out_00103:
-	xor	a, a
-l_ch_issue_token_out_00104:
-	ld	h,0x01
-	ld	l,b
-	push	hl
-	push	af
-	inc	sp
-	call	_ch_issue_token
-	pop	af
-	inc	sp
-;source-doc/base-drv/ch376.c:147: }
-	ret
-;source-doc/base-drv/ch376.c:149: void ch_issue_token_out_ep0(void) { ch_issue_token(0x40, 0, CH_PID_OUT); }
-;	---------------------------------
-; Function ch_issue_token_out_ep0
-; ---------------------------------
-_ch_issue_token_out_ep0:
-	ld	a,0x01
-	push	af
-	inc	sp
-	xor	a, a
-	ld	d,a
-	ld	e,0x40
-	push	de
-	call	_ch_issue_token
-	pop	af
-	inc	sp
-	ret
-;source-doc/base-drv/ch376.c:151: void ch_issue_token_in_ep0(void) { ch_issue_token(0x80, 0, CH_PID_IN); }
-;	---------------------------------
-; Function ch_issue_token_in_ep0
-; ---------------------------------
-_ch_issue_token_in_ep0:
-	ld	a,0x09
-	push	af
-	inc	sp
-	xor	a, a
-	ld	d,a
-	ld	e,0x80
-	push	de
-	call	_ch_issue_token
-	pop	af
-	inc	sp
-	ret
-;source-doc/base-drv/ch376.c:153: void ch_issue_token_setup(void) { ch_issue_token(0, 0, CH_PID_SETUP); }
-;	---------------------------------
-; Function ch_issue_token_setup
-; ---------------------------------
-_ch_issue_token_setup:
-	ld	a,0x0d
-	push	af
-	inc	sp
-	xor	a, a
-	push	af
-	inc	sp
-	xor	a, a
-	push	af
-	inc	sp
-	call	_ch_issue_token
-	pop	af
-	inc	sp
-	ret
-;source-doc/base-drv/ch376.c:155: usb_error ch_data_in_transfer(uint8_t *buffer, int16_t buffer_size, endpoint_param *const endpoint) {
-;	---------------------------------
-; Function ch_data_in_transfer
-; ---------------------------------
-_ch_data_in_transfer:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-	push	af
-;source-doc/base-drv/ch376.c:158: if (buffer_size == 0)
-	ld	a,(ix+7)
-	or	a,(ix+6)
-	jr	NZ,l_ch_data_in_transfer_00102
-;source-doc/base-drv/ch376.c:159: return USB_ERR_OK;
-	ld	l,0x00
-	jp	l_ch_data_in_transfer_00111
-l_ch_data_in_transfer_00102:
-;source-doc/base-drv/ch376.c:161: USB_MODULE_LEDS = 0x01;
-	ld	a,0x01
-	ld	bc,_USB_MODULE_LEDS
-	out	(c),a
-;source-doc/base-drv/ch376.c:162: do {
-	ld	c,(ix+8)
-	ld	b,(ix+9)
-	pop	de
-	push	bc
-l_ch_data_in_transfer_00107:
-;source-doc/base-drv/ch376.c:163: ch_issue_token_in(endpoint);
-	ld	l,c
-	ld	h,b
-	push	hl
-	call	_ch_issue_token_in
-	call	_ch_long_wait_int_and_get_status
-	pop	bc
-	ld	a, l
-	ld	(_result), a
-;source-doc/base-drv/ch376.c:166: CHECK(result);
-	ld	a,(_result)
-	or	a, a
-	jr	NZ,l_ch_data_in_transfer_00110
-;source-doc/base-drv/ch376.c:168: endpoint->toggle = !endpoint->toggle;
-	ld	e, c
-	ld	d, b
-	pop	hl
-	ld	a,(hl)
-	push	hl
-	and	a,0x01
-	xor	a,0x01
-	and	a,0x01
-	ld	l, a
-	ld	a, (de)
-	and	a,0xfe
-	or	a, l
-	ld	(de), a
-;source-doc/base-drv/ch376.c:170: count = ch_read_data(buffer);
-	push	bc
-	ld	l,(ix+4)
-	ld	h,(ix+5)
-	call	_ch_read_data
-	ld	e, a
-	pop	bc
-;source-doc/base-drv/ch376.c:172: if (count == 0) {
-	ld	a, e
-;source-doc/base-drv/ch376.c:173: USB_MODULE_LEDS = 0x00;
-	or	a,a
-	jr	NZ,l_ch_data_in_transfer_00106
-	ld	bc,_USB_MODULE_LEDS
-	out	(c),a
-;source-doc/base-drv/ch376.c:174: return USB_ERR_DATA_ERROR;
-	ld	l,0x04
-	jr	l_ch_data_in_transfer_00111
-l_ch_data_in_transfer_00106:
-;source-doc/base-drv/ch376.c:177: buffer += count;
-	ld	a,(ix+4)
-	add	a, e
-	ld	(ix+4),a
-	jr	NC,l_ch_data_in_transfer_00148
-	inc	(ix+5)
-l_ch_data_in_transfer_00148:
-;source-doc/base-drv/ch376.c:178: buffer_size -= count;
-	ld	d,0x00
-	ld	a,(ix+6)
-	sub	a, e
-	ld	(ix+6),a
-	ld	a,(ix+7)
-	sbc	a, d
-	ld	(ix+7),a
-;source-doc/base-drv/ch376.c:179: } while (buffer_size > 0);
-	xor	a, a
-	cp	a,(ix+6)
-	sbc	a,(ix+7)
-	jp	PO, l_ch_data_in_transfer_00149
-	xor	a,0x80
-l_ch_data_in_transfer_00149:
-	jp	M, l_ch_data_in_transfer_00107
-;source-doc/base-drv/ch376.c:181: USB_MODULE_LEDS = 0x00;
-	ld	a,0x00
-	ld	bc,_USB_MODULE_LEDS
-	out	(c),a
-;source-doc/base-drv/ch376.c:183: return USB_ERR_OK;
-	ld	l,0x00
-	jr	l_ch_data_in_transfer_00111
-;source-doc/base-drv/ch376.c:184: done:
-l_ch_data_in_transfer_00110:
-;source-doc/base-drv/ch376.c:185: return result;
-	ld	hl,(_result)
-	ld	h,+((_result) / 256)
-l_ch_data_in_transfer_00111:
-;source-doc/base-drv/ch376.c:186: }
-	ld	sp, ix
-	pop	ix
-	ret
-;source-doc/base-drv/ch376.c:188: usb_error ch_data_in_transfer_n(uint8_t *const buffer, int8_t *const buffer_size, endpoint_param *const endpoint) {
-;	---------------------------------
-; Function ch_data_in_transfer_n
-; ---------------------------------
-_ch_data_in_transfer_n:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-;source-doc/base-drv/ch376.c:192: USB_MODULE_LEDS = 0x01;
-	ld	a,0x01
-	ld	bc,_USB_MODULE_LEDS
-	out	(c),a
-;source-doc/base-drv/ch376.c:194: ch_issue_token_in(endpoint);
-	ld	l,(ix+8)
-	ld	h,(ix+9)
-	call	_ch_issue_token_in
-;source-doc/base-drv/ch376.c:196: CHECK(ch_long_wait_int_and_get_status());
-	call	_ch_long_wait_int_and_get_status
-	ld	a, l
-	ld	b, a
-	or	a, a
-	jr	NZ,l_ch_data_in_transfer_n_00103
-;source-doc/base-drv/ch376.c:198: endpoint->toggle = !endpoint->toggle;
-	ld	e,(ix+8)
-	ld	d,(ix+9)
-	ld	c, e
-	ld	b, d
-	ex	de, hl
-	ld	a, (hl)
-	and	a,0x01
-	xor	a,0x01
-	and	a,0x01
-	ld	e, a
-	ld	a, (bc)
-	and	a,0xfe
-	or	a, e
-	ld	(bc), a
-;source-doc/base-drv/ch376.c:200: count = ch_read_data(buffer);
-	ld	l,(ix+4)
-	ld	h,(ix+5)
-	call	_ch_read_data
-;source-doc/base-drv/ch376.c:202: *buffer_size = count;
-	ld	c,(ix+6)
-	ld	b,(ix+7)
-	ld	(bc), a
-;source-doc/base-drv/ch376.c:204: USB_MODULE_LEDS = 0x00;
-	ld	a,0x00
-	ld	bc,_USB_MODULE_LEDS
-	out	(c),a
-;source-doc/base-drv/ch376.c:206: return USB_ERR_OK;
-	ld	l,0x00
-	jr	l_ch_data_in_transfer_n_00104
-;source-doc/base-drv/ch376.c:207: done:
-l_ch_data_in_transfer_n_00103:
-;source-doc/base-drv/ch376.c:208: return result;
-	ld	l, b
-l_ch_data_in_transfer_n_00104:
-;source-doc/base-drv/ch376.c:209: }
-	pop	ix
-	ret
-;source-doc/base-drv/ch376.c:211: usb_error ch_data_out_transfer(const uint8_t *buffer, int16_t buffer_length, endpoint_param *const endpoint) {
-;	---------------------------------
-; Function ch_data_out_transfer
-; ---------------------------------
-_ch_data_out_transfer:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-	push	af
-	dec	sp
-;source-doc/base-drv/ch376.c:214: const uint8_t max_packet_size = calc_max_packet_size(endpoint->max_packet_sizex);
-	ld	c,(ix+8)
-	ld	b,(ix+9)
-	ld	e, c
-	ld	d, b
-	inc	de
-	ld	a, (de)
-	ld	(ix-3),a
-;source-doc/base-drv/ch376.c:216: USB_MODULE_LEDS = 0x02;
-	ld	a,0x02
-	push	bc
-	ld	bc,_USB_MODULE_LEDS
-	out	(c),a
-	pop	bc
-;source-doc/base-drv/ch376.c:218: while (buffer_length > 0) {
-	ld	(ix-2),c
-	ld	(ix-1),b
-l_ch_data_out_transfer_00103:
-	xor	a, a
-	cp	a,(ix+6)
-	sbc	a,(ix+7)
-	jp	PO, l_ch_data_out_transfer_00139
-	xor	a,0x80
-l_ch_data_out_transfer_00139:
-	jp	P, l_ch_data_out_transfer_00105
-;source-doc/base-drv/ch376.c:219: const uint8_t size = max_packet_size < buffer_length ? max_packet_size : buffer_length;
-	ld	d,(ix-3)
-	ld	e,0x00
-	ld	a, d
-	sub	a,(ix+6)
-	ld	a, e
-	sbc	a,(ix+7)
-	jp	PO, l_ch_data_out_transfer_00140
-	xor	a,0x80
-l_ch_data_out_transfer_00140:
-	jp	P, l_ch_data_out_transfer_00109
-	jr	l_ch_data_out_transfer_00110
-l_ch_data_out_transfer_00109:
-	ld	d,(ix+6)
-	ld	e,(ix+7)
-l_ch_data_out_transfer_00110:
-;source-doc/base-drv/ch376.c:220: buffer             = ch_write_data(buffer, size);
-	push	bc
-	push	de
-	push	de
-	inc	sp
-	ld	l,(ix+4)
-	ld	h,(ix+5)
-	push	hl
-	call	_ch_write_data
-	pop	af
-	inc	sp
-	pop	de
-	pop	bc
-	ld	(ix+4),l
-	ld	(ix+5),h
-;source-doc/base-drv/ch376.c:221: buffer_length -= size;
-	ld	e,0x00
-	ld	a,(ix+6)
-	sub	a, d
-	ld	(ix+6),a
-	ld	a,(ix+7)
-	sbc	a, e
-	ld	(ix+7),a
-;source-doc/base-drv/ch376.c:222: ch_issue_token_out(endpoint);
-	ld	l,c
-	ld	h,b
-	push	hl
-	call	_ch_issue_token_out
-	call	_ch_long_wait_int_and_get_status
-	ld	a, l
-	pop	bc
-	ld	l, a
-	or	a, a
-	jr	NZ,l_ch_data_out_transfer_00106
-;source-doc/base-drv/ch376.c:226: endpoint->toggle = !endpoint->toggle;
-	ld	e, c
-	ld	d, b
-	ld	l,(ix-2)
-	ld	h,(ix-1)
-	ld	a, (hl)
-	and	a,0x01
-	xor	a,0x01
-	and	a,0x01
-	ld	l, a
-	ld	a, (de)
-	and	a,0xfe
-	or	a, l
-	ld	(de), a
-	jr	l_ch_data_out_transfer_00103
-l_ch_data_out_transfer_00105:
-;source-doc/base-drv/ch376.c:229: USB_MODULE_LEDS = 0x00;
-	ld	a,0x00
-	ld	bc,_USB_MODULE_LEDS
-	out	(c),a
-;source-doc/base-drv/ch376.c:231: return USB_ERR_OK;
-	ld	l,0x00
-;source-doc/base-drv/ch376.c:232: done:
-;source-doc/base-drv/ch376.c:233: return result;
-l_ch_data_out_transfer_00106:
-;source-doc/base-drv/ch376.c:234: }
-	ld	sp, ix
-	pop	ix
-	ret
-;source-doc/base-drv/ch376.c:236: void ch_set_usb_address(const uint8_t device_address) __z88dk_fastcall {
-;	---------------------------------
-; Function ch_set_usb_address
-; ---------------------------------
-_ch_set_usb_address:
-;source-doc/base-drv/ch376.c:237: ch_command(CH_CMD_SET_USB_ADDR);
-	push	hl
-	ld	l,0x13
-	call	_ch_command
-	pop	hl
-;source-doc/base-drv/ch376.c:238: CH376_DATA_PORT = device_address;
-	ld	a, l
-	ld	bc,_CH376_DATA_PORT
-	out	(c),a
-;source-doc/base-drv/ch376.c:239: }
-	ret
-	SECTION data_compiler
-_result:
-	DEFB +0x00
-	SECTION IGNORE
diff --git a/Source/HBIOS/ch376-native/base-drv/class_hub.c.asm b/Source/HBIOS/ch376-native/base-drv/class_hub.c.asm
deleted file mode 100644
index 15506295..00000000
--- a/Source/HBIOS/ch376-native/base-drv/class_hub.c.asm
+++ /dev/null
@@ -1,458 +0,0 @@
-;--------------------------------------------------------
-; File Created by SDCC : free open source ISO C Compiler
-; Version 4.4.0 #14648 (Linux)
-;--------------------------------------------------------
-; Processed by Z88DK
-;--------------------------------------------------------
-	
-	EXTERN __divschar
-	EXTERN __divschar_callee
-	EXTERN __divsint
-	EXTERN __divsint_callee
-	EXTERN __divslong
-	EXTERN __divslong_callee
-	EXTERN __divslonglong
-	EXTERN __divslonglong_callee
-	EXTERN __divsuchar
-	EXTERN __divsuchar_callee
-	EXTERN __divuchar
-	EXTERN __divuchar_callee
-	EXTERN __divuint
-	EXTERN __divuint_callee
-	EXTERN __divulong
-	EXTERN __divulong_callee
-	EXTERN __divulonglong
-	EXTERN __divulonglong_callee
-	EXTERN __divuschar
-	EXTERN __divuschar_callee
-	EXTERN __modschar
-	EXTERN __modschar_callee
-	EXTERN __modsint
-	EXTERN __modsint_callee
-	EXTERN __modslong
-	EXTERN __modslong_callee
-	EXTERN __modslonglong
-	EXTERN __modslonglong_callee
-	EXTERN __modsuchar
-	EXTERN __modsuchar_callee
-	EXTERN __moduchar
-	EXTERN __moduchar_callee
-	EXTERN __moduint
-	EXTERN __moduint_callee
-	EXTERN __modulong
-	EXTERN __modulong_callee
-	EXTERN __modulonglong
-	EXTERN __modulonglong_callee
-	EXTERN __moduschar
-	EXTERN __moduschar_callee
-	EXTERN __mulint
-	EXTERN __mulint_callee
-	EXTERN __mullong
-	EXTERN __mullong_callee
-	EXTERN __mullonglong
-	EXTERN __mullonglong_callee
-	EXTERN __mulschar
-	EXTERN __mulschar_callee
-	EXTERN __mulsuchar
-	EXTERN __mulsuchar_callee
-	EXTERN __muluchar
-	EXTERN __muluchar_callee
-	EXTERN __muluschar
-	EXTERN __muluschar_callee
-	EXTERN __rlslonglong
-	EXTERN __rlslonglong_callee
-	EXTERN __rlulonglong
-	EXTERN __rlulonglong_callee
-	EXTERN __rrslonglong
-	EXTERN __rrslonglong_callee
-	EXTERN __rrulonglong
-	EXTERN __rrulonglong_callee
-	EXTERN ___mulsint2slong
-	EXTERN ___mulsint2slong_callee
-	EXTERN ___muluint2ulong
-	EXTERN ___muluint2ulong_callee
-	EXTERN ___sdcc_call_hl
-	EXTERN ___sdcc_call_iy
-	EXTERN ___sdcc_enter_ix
-	EXTERN banked_call
-	EXTERN _banked_ret
-	EXTERN ___fs2schar
-	EXTERN ___fs2schar_callee
-	EXTERN ___fs2sint
-	EXTERN ___fs2sint_callee
-	EXTERN ___fs2slong
-	EXTERN ___fs2slong_callee
-	EXTERN ___fs2slonglong
-	EXTERN ___fs2slonglong_callee
-	EXTERN ___fs2uchar
-	EXTERN ___fs2uchar_callee
-	EXTERN ___fs2uint
-	EXTERN ___fs2uint_callee
-	EXTERN ___fs2ulong
-	EXTERN ___fs2ulong_callee
-	EXTERN ___fs2ulonglong
-	EXTERN ___fs2ulonglong_callee
-	EXTERN ___fsadd
-	EXTERN ___fsadd_callee
-	EXTERN ___fsdiv
-	EXTERN ___fsdiv_callee
-	EXTERN ___fseq
-	EXTERN ___fseq_callee
-	EXTERN ___fsgt
-	EXTERN ___fsgt_callee
-	EXTERN ___fslt
-	EXTERN ___fslt_callee
-	EXTERN ___fsmul
-	EXTERN ___fsmul_callee
-	EXTERN ___fsneq
-	EXTERN ___fsneq_callee
-	EXTERN ___fssub
-	EXTERN ___fssub_callee
-	EXTERN ___schar2fs
-	EXTERN ___schar2fs_callee
-	EXTERN ___sint2fs
-	EXTERN ___sint2fs_callee
-	EXTERN ___slong2fs
-	EXTERN ___slong2fs_callee
-	EXTERN ___slonglong2fs
-	EXTERN ___slonglong2fs_callee
-	EXTERN ___uchar2fs
-	EXTERN ___uchar2fs_callee
-	EXTERN ___uint2fs
-	EXTERN ___uint2fs_callee
-	EXTERN ___ulong2fs
-	EXTERN ___ulong2fs_callee
-	EXTERN ___ulonglong2fs
-	EXTERN ___ulonglong2fs_callee
-	EXTERN ____sdcc_2_copy_src_mhl_dst_deix
-	EXTERN ____sdcc_2_copy_src_mhl_dst_bcix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_deix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_bcix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_mbc
-	EXTERN ____sdcc_4_ldi_nosave_bc
-	EXTERN ____sdcc_4_ldi_save_bc
-	EXTERN ____sdcc_4_push_hlix
-	EXTERN ____sdcc_4_push_mhl
-	EXTERN ____sdcc_lib_setmem_hl
-	EXTERN ____sdcc_ll_add_de_bc_hl
-	EXTERN ____sdcc_ll_add_de_bc_hlix
-	EXTERN ____sdcc_ll_add_de_hlix_bc
-	EXTERN ____sdcc_ll_add_de_hlix_bcix
-	EXTERN ____sdcc_ll_add_deix_bc_hl
-	EXTERN ____sdcc_ll_add_deix_hlix
-	EXTERN ____sdcc_ll_add_hlix_bc_deix
-	EXTERN ____sdcc_ll_add_hlix_deix_bc
-	EXTERN ____sdcc_ll_add_hlix_deix_bcix
-	EXTERN ____sdcc_ll_asr_hlix_a
-	EXTERN ____sdcc_ll_asr_mbc_a
-	EXTERN ____sdcc_ll_copy_src_de_dst_hlix
-	EXTERN ____sdcc_ll_copy_src_de_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_deix_dst_hl
-	EXTERN ____sdcc_ll_copy_src_deix_dst_hlix
-	EXTERN ____sdcc_ll_copy_src_deixm_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_desp_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_hl_dst_de
-	EXTERN ____sdcc_ll_copy_src_hlsp_dst_de
-	EXTERN ____sdcc_ll_copy_src_hlsp_dst_deixm
-	EXTERN ____sdcc_ll_lsl_hlix_a
-	EXTERN ____sdcc_ll_lsl_mbc_a
-	EXTERN ____sdcc_ll_lsr_hlix_a
-	EXTERN ____sdcc_ll_lsr_mbc_a
-	EXTERN ____sdcc_ll_push_hlix
-	EXTERN ____sdcc_ll_push_mhl
-	EXTERN ____sdcc_ll_sub_de_bc_hl
-	EXTERN ____sdcc_ll_sub_de_bc_hlix
-	EXTERN ____sdcc_ll_sub_de_hlix_bc
-	EXTERN ____sdcc_ll_sub_de_hlix_bcix
-	EXTERN ____sdcc_ll_sub_deix_bc_hl
-	EXTERN ____sdcc_ll_sub_deix_hlix
-	EXTERN ____sdcc_ll_sub_hlix_bc_deix
-	EXTERN ____sdcc_ll_sub_hlix_deix_bc
-	EXTERN ____sdcc_ll_sub_hlix_deix_bcix
-	EXTERN ____sdcc_load_debc_deix
-	EXTERN ____sdcc_load_dehl_deix
-	EXTERN ____sdcc_load_debc_mhl
-	EXTERN ____sdcc_load_hlde_mhl
-	EXTERN ____sdcc_store_dehl_bcix
-	EXTERN ____sdcc_store_debc_hlix
-	EXTERN ____sdcc_store_debc_mhl
-	EXTERN ____sdcc_cpu_pop_ei
-	EXTERN ____sdcc_cpu_pop_ei_jp
-	EXTERN ____sdcc_cpu_push_di
-	EXTERN ____sdcc_outi
-	EXTERN ____sdcc_outi_128
-	EXTERN ____sdcc_outi_256
-	EXTERN ____sdcc_ldi
-	EXTERN ____sdcc_ldi_128
-	EXTERN ____sdcc_ldi_256
-	EXTERN ____sdcc_4_copy_srcd_hlix_dst_deix
-	EXTERN ____sdcc_4_and_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_or_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_xor_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_or_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_xor_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_and_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_xor_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_or_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_cpl_src_mhl_dst_debc
-	EXTERN ____sdcc_4_xor_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_or_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_debc_hlix_dst_debc
-	EXTERN ____sdcc_4_or_src_debc_hlix_dst_debc
-	EXTERN ____sdcc_4_xor_src_debc_hlix_dst_debc
-
-;--------------------------------------------------------
-; Public variables in this module
-;--------------------------------------------------------
-	GLOBAL _cmd_get_hub_descriptor
-	GLOBAL _hub_get_descriptor
-;--------------------------------------------------------
-; Externals used
-;--------------------------------------------------------
-	GLOBAL _get_usb_device_config
-	GLOBAL _find_device_config
-	GLOBAL _next_device_config
-	GLOBAL _first_device_config
-	GLOBAL _find_first_free
-	GLOBAL _usbtrn_clear_endpoint_halt
-	GLOBAL _usbtrn_set_address
-	GLOBAL _usbtrn_set_configuration
-	GLOBAL _usbtrn_gfull_cfg_desc
-	GLOBAL _usbtrn_get_config_descriptor
-	GLOBAL _usbtrn_get_descriptor2
-	GLOBAL _usbtrn_get_descriptor
-	GLOBAL _usbdev_dat_in_trnsfer_0
-	GLOBAL _usbdev_dat_in_trnsfer
-	GLOBAL _usbdev_bulk_in_transfer
-	GLOBAL _usbdev_blk_out_trnsfer
-	GLOBAL _usbdev_control_transfer
-	GLOBAL _usb_data_out_transfer
-	GLOBAL _usb_data_in_transfer_n
-	GLOBAL _usb_data_in_transfer
-	GLOBAL _usb_control_transfer
-	GLOBAL _ch_issue_token_in_ep0
-	GLOBAL _ch_issue_token_out_ep0
-	GLOBAL _ch_issue_token_setup
-	GLOBAL _ch_data_out_transfer
-	GLOBAL _ch_data_in_transfer_n
-	GLOBAL _ch_data_in_transfer
-	GLOBAL _ch_control_transfer_set_config
-	GLOBAL _ch_control_transfer_set_address
-	GLOBAL _ch_control_transfer_request_descriptor
-	GLOBAL _ch_set_usb_address
-	GLOBAL _ch_write_data
-	GLOBAL _ch_cmd_get_ic_version
-	GLOBAL _ch_cmd_set_usb_mode
-	GLOBAL _ch_probe
-	GLOBAL _ch_cmd_reset_all
-	GLOBAL _ch_read_data
-	GLOBAL _ch_very_short_wait_int_and_get_status
-	GLOBAL _ch_short_wait_int_and_get_status
-	GLOBAL _ch_long_wait_int_and_get_status
-	GLOBAL _ch_get_status
-	GLOBAL _ch_command
-	GLOBAL _delay_medium
-	GLOBAL _delay_short
-	GLOBAL _delay_20ms
-	GLOBAL _printf
-	GLOBAL _delay
-	GLOBAL _ulltoa_callee
-	GLOBAL _ulltoa
-	GLOBAL _strtoull_callee
-	GLOBAL _strtoull
-	GLOBAL _strtoll_callee
-	GLOBAL _strtoll
-	GLOBAL _lltoa_callee
-	GLOBAL _lltoa
-	GLOBAL _llabs_callee
-	GLOBAL _llabs
-	GLOBAL __lldivu__callee
-	GLOBAL __lldivu_
-	GLOBAL __lldiv__callee
-	GLOBAL __lldiv_
-	GLOBAL _atoll_callee
-	GLOBAL _atoll
-	GLOBAL _realloc_unlocked_callee
-	GLOBAL _realloc_unlocked
-	GLOBAL _malloc_unlocked_fastcall
-	GLOBAL _malloc_unlocked
-	GLOBAL _free_unlocked_fastcall
-	GLOBAL _free_unlocked
-	GLOBAL _calloc_unlocked_callee
-	GLOBAL _calloc_unlocked
-	GLOBAL _aligned_alloc_unlocked_callee
-	GLOBAL _aligned_alloc_unlocked
-	GLOBAL _realloc_callee
-	GLOBAL _realloc
-	GLOBAL _malloc_fastcall
-	GLOBAL _malloc
-	GLOBAL _free_fastcall
-	GLOBAL _free
-	GLOBAL _calloc_callee
-	GLOBAL _calloc
-	GLOBAL _aligned_alloc_callee
-	GLOBAL _aligned_alloc
-	GLOBAL _utoa_callee
-	GLOBAL _utoa
-	GLOBAL _ultoa_callee
-	GLOBAL _ultoa
-	GLOBAL _system_fastcall
-	GLOBAL _system
-	GLOBAL _strtoul_callee
-	GLOBAL _strtoul
-	GLOBAL _strtol_callee
-	GLOBAL _strtol
-	GLOBAL _strtof_callee
-	GLOBAL _strtof
-	GLOBAL _strtod_callee
-	GLOBAL _strtod
-	GLOBAL _srand_fastcall
-	GLOBAL _srand
-	GLOBAL _rand
-	GLOBAL _quick_exit_fastcall
-	GLOBAL _quick_exit
-	GLOBAL _qsort_callee
-	GLOBAL _qsort
-	GLOBAL _ltoa_callee
-	GLOBAL _ltoa
-	GLOBAL _labs_fastcall
-	GLOBAL _labs
-	GLOBAL _itoa_callee
-	GLOBAL _itoa
-	GLOBAL _ftoh_callee
-	GLOBAL _ftoh
-	GLOBAL _ftog_callee
-	GLOBAL _ftog
-	GLOBAL _ftoe_callee
-	GLOBAL _ftoe
-	GLOBAL _ftoa_callee
-	GLOBAL _ftoa
-	GLOBAL _exit_fastcall
-	GLOBAL _exit
-	GLOBAL _dtoh_callee
-	GLOBAL _dtoh
-	GLOBAL _dtog_callee
-	GLOBAL _dtog
-	GLOBAL _dtoe_callee
-	GLOBAL _dtoe
-	GLOBAL _dtoa_callee
-	GLOBAL _dtoa
-	GLOBAL _bsearch_callee
-	GLOBAL _bsearch
-	GLOBAL _atol_fastcall
-	GLOBAL _atol
-	GLOBAL _atoi_fastcall
-	GLOBAL _atoi
-	GLOBAL _atof_fastcall
-	GLOBAL _atof
-	GLOBAL _atexit_fastcall
-	GLOBAL _atexit
-	GLOBAL _at_quick_exit_fastcall
-	GLOBAL _at_quick_exit
-	GLOBAL _abs_fastcall
-	GLOBAL _abs
-	GLOBAL _abort
-	GLOBAL __strtou__callee
-	GLOBAL __strtou_
-	GLOBAL __strtoi__callee
-	GLOBAL __strtoi_
-	GLOBAL __random_uniform_xor_8__fastcall
-	GLOBAL __random_uniform_xor_8_
-	GLOBAL __random_uniform_xor_32__fastcall
-	GLOBAL __random_uniform_xor_32_
-	GLOBAL __random_uniform_cmwc_8__fastcall
-	GLOBAL __random_uniform_cmwc_8_
-	GLOBAL __shellsort__callee
-	GLOBAL __shellsort_
-	GLOBAL __quicksort__callee
-	GLOBAL __quicksort_
-	GLOBAL __insertion_sort__callee
-	GLOBAL __insertion_sort_
-	GLOBAL __ldivu__callee
-	GLOBAL __ldivu_
-	GLOBAL __ldiv__callee
-	GLOBAL __ldiv_
-	GLOBAL __divu__callee
-	GLOBAL __divu_
-	GLOBAL __div__callee
-	GLOBAL __div_
-	GLOBAL _result
-;--------------------------------------------------------
-; special function registers
-;--------------------------------------------------------
-defc _CH376_DATA_PORT	=	0xff88
-defc _CH376_COMMAND_PORT	=	0xff89
-defc _USB_MODULE_LEDS	=	0xff8a
-;--------------------------------------------------------
-; ram data
-;--------------------------------------------------------
-	SECTION bss_compiler
-;--------------------------------------------------------
-; ram data
-;--------------------------------------------------------
-	
-IF 0
-	
-; .area _INITIALIZED removed by z88dk
-	
-	
-ENDIF
-	
-;--------------------------------------------------------
-; absolute external ram data
-;--------------------------------------------------------
-	SECTION IGNORE
-;--------------------------------------------------------
-; global & static initialisations
-;--------------------------------------------------------
-	SECTION code_crt_init
-;--------------------------------------------------------
-; Home
-;--------------------------------------------------------
-	SECTION IGNORE
-;--------------------------------------------------------
-; code
-;--------------------------------------------------------
-	SECTION code_compiler
-;source-doc/base-drv/class_hub.c:7: usb_error hub_get_descriptor(const device_config_hub *const hub_config, hub_descriptor *const hub_description) __sdcccall(1) {
-;	---------------------------------
-; Function hub_get_descriptor
-; ---------------------------------
-_hub_get_descriptor:
-;source-doc/base-drv/class_hub.c:8: return usb_control_transfer(&cmd_get_hub_descriptor, hub_description, hub_config->address, hub_config->max_packet_size);
-	ld	a,l
-	ld	c,h
-	inc	hl
-	ld	b, (hl)
-	ld	l, a
-	ld	h, c
-	ld	a, (hl)
-	rlca
-	rlca
-	rlca
-	rlca
-	and	a,0x0f
-	ld	c, a
-	push	bc
-	push	de
-	ld	hl,_cmd_get_hub_descriptor
-	push	hl
-	call	_usb_control_transfer
-	pop	af
-	pop	af
-	pop	af
-	ld	a, l
-;source-doc/base-drv/class_hub.c:9: }
-	ret
-	SECTION rodata_compiler
-_cmd_get_hub_descriptor:
-	DEFB +0xa0
-	DEFB +0x06
-	DEFB +0x00
-	DEFB +0x29
-	DEFB +0x00
-	DEFB +0x00
-	DEFW +0x0008
-	SECTION IGNORE
diff --git a/Source/HBIOS/ch376-native/base-drv/dev_transfers.c.asm b/Source/HBIOS/ch376-native/base-drv/dev_transfers.c.asm
deleted file mode 100644
index 0d971506..00000000
--- a/Source/HBIOS/ch376-native/base-drv/dev_transfers.c.asm
+++ /dev/null
@@ -1,834 +0,0 @@
-;--------------------------------------------------------
-; File Created by SDCC : free open source ISO C Compiler
-; Version 4.4.0 #14648 (Linux)
-;--------------------------------------------------------
-; Processed by Z88DK
-;--------------------------------------------------------
-	
-	EXTERN __divschar
-	EXTERN __divschar_callee
-	EXTERN __divsint
-	EXTERN __divsint_callee
-	EXTERN __divslong
-	EXTERN __divslong_callee
-	EXTERN __divslonglong
-	EXTERN __divslonglong_callee
-	EXTERN __divsuchar
-	EXTERN __divsuchar_callee
-	EXTERN __divuchar
-	EXTERN __divuchar_callee
-	EXTERN __divuint
-	EXTERN __divuint_callee
-	EXTERN __divulong
-	EXTERN __divulong_callee
-	EXTERN __divulonglong
-	EXTERN __divulonglong_callee
-	EXTERN __divuschar
-	EXTERN __divuschar_callee
-	EXTERN __modschar
-	EXTERN __modschar_callee
-	EXTERN __modsint
-	EXTERN __modsint_callee
-	EXTERN __modslong
-	EXTERN __modslong_callee
-	EXTERN __modslonglong
-	EXTERN __modslonglong_callee
-	EXTERN __modsuchar
-	EXTERN __modsuchar_callee
-	EXTERN __moduchar
-	EXTERN __moduchar_callee
-	EXTERN __moduint
-	EXTERN __moduint_callee
-	EXTERN __modulong
-	EXTERN __modulong_callee
-	EXTERN __modulonglong
-	EXTERN __modulonglong_callee
-	EXTERN __moduschar
-	EXTERN __moduschar_callee
-	EXTERN __mulint
-	EXTERN __mulint_callee
-	EXTERN __mullong
-	EXTERN __mullong_callee
-	EXTERN __mullonglong
-	EXTERN __mullonglong_callee
-	EXTERN __mulschar
-	EXTERN __mulschar_callee
-	EXTERN __mulsuchar
-	EXTERN __mulsuchar_callee
-	EXTERN __muluchar
-	EXTERN __muluchar_callee
-	EXTERN __muluschar
-	EXTERN __muluschar_callee
-	EXTERN __rlslonglong
-	EXTERN __rlslonglong_callee
-	EXTERN __rlulonglong
-	EXTERN __rlulonglong_callee
-	EXTERN __rrslonglong
-	EXTERN __rrslonglong_callee
-	EXTERN __rrulonglong
-	EXTERN __rrulonglong_callee
-	EXTERN ___mulsint2slong
-	EXTERN ___mulsint2slong_callee
-	EXTERN ___muluint2ulong
-	EXTERN ___muluint2ulong_callee
-	EXTERN ___sdcc_call_hl
-	EXTERN ___sdcc_call_iy
-	EXTERN ___sdcc_enter_ix
-	EXTERN banked_call
-	EXTERN _banked_ret
-	EXTERN ___fs2schar
-	EXTERN ___fs2schar_callee
-	EXTERN ___fs2sint
-	EXTERN ___fs2sint_callee
-	EXTERN ___fs2slong
-	EXTERN ___fs2slong_callee
-	EXTERN ___fs2slonglong
-	EXTERN ___fs2slonglong_callee
-	EXTERN ___fs2uchar
-	EXTERN ___fs2uchar_callee
-	EXTERN ___fs2uint
-	EXTERN ___fs2uint_callee
-	EXTERN ___fs2ulong
-	EXTERN ___fs2ulong_callee
-	EXTERN ___fs2ulonglong
-	EXTERN ___fs2ulonglong_callee
-	EXTERN ___fsadd
-	EXTERN ___fsadd_callee
-	EXTERN ___fsdiv
-	EXTERN ___fsdiv_callee
-	EXTERN ___fseq
-	EXTERN ___fseq_callee
-	EXTERN ___fsgt
-	EXTERN ___fsgt_callee
-	EXTERN ___fslt
-	EXTERN ___fslt_callee
-	EXTERN ___fsmul
-	EXTERN ___fsmul_callee
-	EXTERN ___fsneq
-	EXTERN ___fsneq_callee
-	EXTERN ___fssub
-	EXTERN ___fssub_callee
-	EXTERN ___schar2fs
-	EXTERN ___schar2fs_callee
-	EXTERN ___sint2fs
-	EXTERN ___sint2fs_callee
-	EXTERN ___slong2fs
-	EXTERN ___slong2fs_callee
-	EXTERN ___slonglong2fs
-	EXTERN ___slonglong2fs_callee
-	EXTERN ___uchar2fs
-	EXTERN ___uchar2fs_callee
-	EXTERN ___uint2fs
-	EXTERN ___uint2fs_callee
-	EXTERN ___ulong2fs
-	EXTERN ___ulong2fs_callee
-	EXTERN ___ulonglong2fs
-	EXTERN ___ulonglong2fs_callee
-	EXTERN ____sdcc_2_copy_src_mhl_dst_deix
-	EXTERN ____sdcc_2_copy_src_mhl_dst_bcix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_deix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_bcix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_mbc
-	EXTERN ____sdcc_4_ldi_nosave_bc
-	EXTERN ____sdcc_4_ldi_save_bc
-	EXTERN ____sdcc_4_push_hlix
-	EXTERN ____sdcc_4_push_mhl
-	EXTERN ____sdcc_lib_setmem_hl
-	EXTERN ____sdcc_ll_add_de_bc_hl
-	EXTERN ____sdcc_ll_add_de_bc_hlix
-	EXTERN ____sdcc_ll_add_de_hlix_bc
-	EXTERN ____sdcc_ll_add_de_hlix_bcix
-	EXTERN ____sdcc_ll_add_deix_bc_hl
-	EXTERN ____sdcc_ll_add_deix_hlix
-	EXTERN ____sdcc_ll_add_hlix_bc_deix
-	EXTERN ____sdcc_ll_add_hlix_deix_bc
-	EXTERN ____sdcc_ll_add_hlix_deix_bcix
-	EXTERN ____sdcc_ll_asr_hlix_a
-	EXTERN ____sdcc_ll_asr_mbc_a
-	EXTERN ____sdcc_ll_copy_src_de_dst_hlix
-	EXTERN ____sdcc_ll_copy_src_de_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_deix_dst_hl
-	EXTERN ____sdcc_ll_copy_src_deix_dst_hlix
-	EXTERN ____sdcc_ll_copy_src_deixm_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_desp_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_hl_dst_de
-	EXTERN ____sdcc_ll_copy_src_hlsp_dst_de
-	EXTERN ____sdcc_ll_copy_src_hlsp_dst_deixm
-	EXTERN ____sdcc_ll_lsl_hlix_a
-	EXTERN ____sdcc_ll_lsl_mbc_a
-	EXTERN ____sdcc_ll_lsr_hlix_a
-	EXTERN ____sdcc_ll_lsr_mbc_a
-	EXTERN ____sdcc_ll_push_hlix
-	EXTERN ____sdcc_ll_push_mhl
-	EXTERN ____sdcc_ll_sub_de_bc_hl
-	EXTERN ____sdcc_ll_sub_de_bc_hlix
-	EXTERN ____sdcc_ll_sub_de_hlix_bc
-	EXTERN ____sdcc_ll_sub_de_hlix_bcix
-	EXTERN ____sdcc_ll_sub_deix_bc_hl
-	EXTERN ____sdcc_ll_sub_deix_hlix
-	EXTERN ____sdcc_ll_sub_hlix_bc_deix
-	EXTERN ____sdcc_ll_sub_hlix_deix_bc
-	EXTERN ____sdcc_ll_sub_hlix_deix_bcix
-	EXTERN ____sdcc_load_debc_deix
-	EXTERN ____sdcc_load_dehl_deix
-	EXTERN ____sdcc_load_debc_mhl
-	EXTERN ____sdcc_load_hlde_mhl
-	EXTERN ____sdcc_store_dehl_bcix
-	EXTERN ____sdcc_store_debc_hlix
-	EXTERN ____sdcc_store_debc_mhl
-	EXTERN ____sdcc_cpu_pop_ei
-	EXTERN ____sdcc_cpu_pop_ei_jp
-	EXTERN ____sdcc_cpu_push_di
-	EXTERN ____sdcc_outi
-	EXTERN ____sdcc_outi_128
-	EXTERN ____sdcc_outi_256
-	EXTERN ____sdcc_ldi
-	EXTERN ____sdcc_ldi_128
-	EXTERN ____sdcc_ldi_256
-	EXTERN ____sdcc_4_copy_srcd_hlix_dst_deix
-	EXTERN ____sdcc_4_and_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_or_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_xor_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_or_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_xor_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_and_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_xor_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_or_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_cpl_src_mhl_dst_debc
-	EXTERN ____sdcc_4_xor_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_or_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_debc_hlix_dst_debc
-	EXTERN ____sdcc_4_or_src_debc_hlix_dst_debc
-	EXTERN ____sdcc_4_xor_src_debc_hlix_dst_debc
-
-;--------------------------------------------------------
-; Public variables in this module
-;--------------------------------------------------------
-	GLOBAL _usbdev_control_transfer
-	GLOBAL _usbdev_blk_out_trnsfer
-	GLOBAL _usbdev_bulk_in_transfer
-	GLOBAL _usbdev_dat_in_trnsfer
-	GLOBAL _usbdev_dat_in_trnsfer_0
-;--------------------------------------------------------
-; Externals used
-;--------------------------------------------------------
-	GLOBAL _critical_end
-	GLOBAL _critical_begin
-	GLOBAL _usbtrn_clear_endpoint_halt
-	GLOBAL _usbtrn_set_address
-	GLOBAL _usbtrn_set_configuration
-	GLOBAL _usbtrn_gfull_cfg_desc
-	GLOBAL _usbtrn_get_config_descriptor
-	GLOBAL _usbtrn_get_descriptor2
-	GLOBAL _usbtrn_get_descriptor
-	GLOBAL _usb_data_out_transfer
-	GLOBAL _usb_data_in_transfer_n
-	GLOBAL _usb_data_in_transfer
-	GLOBAL _usb_control_transfer
-	GLOBAL _ch_issue_token_in_ep0
-	GLOBAL _ch_issue_token_out_ep0
-	GLOBAL _ch_issue_token_setup
-	GLOBAL _ch_data_out_transfer
-	GLOBAL _ch_data_in_transfer_n
-	GLOBAL _ch_data_in_transfer
-	GLOBAL _ch_control_transfer_set_config
-	GLOBAL _ch_control_transfer_set_address
-	GLOBAL _ch_control_transfer_request_descriptor
-	GLOBAL _ch_set_usb_address
-	GLOBAL _ch_write_data
-	GLOBAL _ch_cmd_get_ic_version
-	GLOBAL _ch_cmd_set_usb_mode
-	GLOBAL _ch_probe
-	GLOBAL _ch_cmd_reset_all
-	GLOBAL _ch_read_data
-	GLOBAL _ch_very_short_wait_int_and_get_status
-	GLOBAL _ch_short_wait_int_and_get_status
-	GLOBAL _ch_long_wait_int_and_get_status
-	GLOBAL _ch_get_status
-	GLOBAL _ch_command
-	GLOBAL _delay_medium
-	GLOBAL _delay_short
-	GLOBAL _delay_20ms
-	GLOBAL _printf
-	GLOBAL _delay
-	GLOBAL _ulltoa_callee
-	GLOBAL _ulltoa
-	GLOBAL _strtoull_callee
-	GLOBAL _strtoull
-	GLOBAL _strtoll_callee
-	GLOBAL _strtoll
-	GLOBAL _lltoa_callee
-	GLOBAL _lltoa
-	GLOBAL _llabs_callee
-	GLOBAL _llabs
-	GLOBAL __lldivu__callee
-	GLOBAL __lldivu_
-	GLOBAL __lldiv__callee
-	GLOBAL __lldiv_
-	GLOBAL _atoll_callee
-	GLOBAL _atoll
-	GLOBAL _realloc_unlocked_callee
-	GLOBAL _realloc_unlocked
-	GLOBAL _malloc_unlocked_fastcall
-	GLOBAL _malloc_unlocked
-	GLOBAL _free_unlocked_fastcall
-	GLOBAL _free_unlocked
-	GLOBAL _calloc_unlocked_callee
-	GLOBAL _calloc_unlocked
-	GLOBAL _aligned_alloc_unlocked_callee
-	GLOBAL _aligned_alloc_unlocked
-	GLOBAL _realloc_callee
-	GLOBAL _realloc
-	GLOBAL _malloc_fastcall
-	GLOBAL _malloc
-	GLOBAL _free_fastcall
-	GLOBAL _free
-	GLOBAL _calloc_callee
-	GLOBAL _calloc
-	GLOBAL _aligned_alloc_callee
-	GLOBAL _aligned_alloc
-	GLOBAL _utoa_callee
-	GLOBAL _utoa
-	GLOBAL _ultoa_callee
-	GLOBAL _ultoa
-	GLOBAL _system_fastcall
-	GLOBAL _system
-	GLOBAL _strtoul_callee
-	GLOBAL _strtoul
-	GLOBAL _strtol_callee
-	GLOBAL _strtol
-	GLOBAL _strtof_callee
-	GLOBAL _strtof
-	GLOBAL _strtod_callee
-	GLOBAL _strtod
-	GLOBAL _srand_fastcall
-	GLOBAL _srand
-	GLOBAL _rand
-	GLOBAL _quick_exit_fastcall
-	GLOBAL _quick_exit
-	GLOBAL _qsort_callee
-	GLOBAL _qsort
-	GLOBAL _ltoa_callee
-	GLOBAL _ltoa
-	GLOBAL _labs_fastcall
-	GLOBAL _labs
-	GLOBAL _itoa_callee
-	GLOBAL _itoa
-	GLOBAL _ftoh_callee
-	GLOBAL _ftoh
-	GLOBAL _ftog_callee
-	GLOBAL _ftog
-	GLOBAL _ftoe_callee
-	GLOBAL _ftoe
-	GLOBAL _ftoa_callee
-	GLOBAL _ftoa
-	GLOBAL _exit_fastcall
-	GLOBAL _exit
-	GLOBAL _dtoh_callee
-	GLOBAL _dtoh
-	GLOBAL _dtog_callee
-	GLOBAL _dtog
-	GLOBAL _dtoe_callee
-	GLOBAL _dtoe
-	GLOBAL _dtoa_callee
-	GLOBAL _dtoa
-	GLOBAL _bsearch_callee
-	GLOBAL _bsearch
-	GLOBAL _atol_fastcall
-	GLOBAL _atol
-	GLOBAL _atoi_fastcall
-	GLOBAL _atoi
-	GLOBAL _atof_fastcall
-	GLOBAL _atof
-	GLOBAL _atexit_fastcall
-	GLOBAL _atexit
-	GLOBAL _at_quick_exit_fastcall
-	GLOBAL _at_quick_exit
-	GLOBAL _abs_fastcall
-	GLOBAL _abs
-	GLOBAL _abort
-	GLOBAL __strtou__callee
-	GLOBAL __strtou_
-	GLOBAL __strtoi__callee
-	GLOBAL __strtoi_
-	GLOBAL __random_uniform_xor_8__fastcall
-	GLOBAL __random_uniform_xor_8_
-	GLOBAL __random_uniform_xor_32__fastcall
-	GLOBAL __random_uniform_xor_32_
-	GLOBAL __random_uniform_cmwc_8__fastcall
-	GLOBAL __random_uniform_cmwc_8_
-	GLOBAL __shellsort__callee
-	GLOBAL __shellsort_
-	GLOBAL __quicksort__callee
-	GLOBAL __quicksort_
-	GLOBAL __insertion_sort__callee
-	GLOBAL __insertion_sort_
-	GLOBAL __ldivu__callee
-	GLOBAL __ldivu_
-	GLOBAL __ldiv__callee
-	GLOBAL __ldiv_
-	GLOBAL __divu__callee
-	GLOBAL __divu_
-	GLOBAL __div__callee
-	GLOBAL __div_
-	GLOBAL _in_critical_usb_section
-	GLOBAL _result
-;--------------------------------------------------------
-; special function registers
-;--------------------------------------------------------
-defc _CH376_DATA_PORT	=	0xff88
-defc _CH376_COMMAND_PORT	=	0xff89
-defc _USB_MODULE_LEDS	=	0xff8a
-;--------------------------------------------------------
-; ram data
-;--------------------------------------------------------
-	SECTION bss_compiler
-;--------------------------------------------------------
-; ram data
-;--------------------------------------------------------
-	
-IF 0
-	
-; .area _INITIALIZED removed by z88dk
-	
-	
-ENDIF
-	
-;--------------------------------------------------------
-; absolute external ram data
-;--------------------------------------------------------
-	SECTION IGNORE
-;--------------------------------------------------------
-; global & static initialisations
-;--------------------------------------------------------
-	SECTION code_crt_init
-;--------------------------------------------------------
-; Home
-;--------------------------------------------------------
-	SECTION IGNORE
-;--------------------------------------------------------
-; code
-;--------------------------------------------------------
-	SECTION code_compiler
-;source-doc/base-drv/dev_transfers.c:31: usb_error usbdev_control_transfer(device_config *const device, const setup_packet *const cmd_packet, uint8_t *const buffer) {
-;	---------------------------------
-; Function usbdev_control_transfer
-; ---------------------------------
-_usbdev_control_transfer:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-;source-doc/base-drv/dev_transfers.c:32: return usb_control_transfer(cmd_packet, buffer, device->address, device->max_packet_size);
-	ld	l,(ix+4)
-	ld	h,(ix+5)
-	ld	e,l
-	ld	d,h
-	inc	hl
-	ld	b, (hl)
-	ex	de, hl
-	ld	a, (hl)
-	rlca
-	rlca
-	rlca
-	rlca
-	and	a,0x0f
-	ld	e,(ix+8)
-	ld	d,(ix+9)
-	ld	c,a
-	push	bc
-	push	de
-	ld	l,(ix+6)
-	ld	h,(ix+7)
-	push	hl
-	call	_usb_control_transfer
-	pop	af
-	pop	af
-	pop	af
-;source-doc/base-drv/dev_transfers.c:33: }
-	pop	ix
-	ret
-;source-doc/base-drv/dev_transfers.c:35: usb_error usbdev_blk_out_trnsfer(device_config *const dev, const uint8_t *const buffer, const uint16_t buffer_size) {
-;	---------------------------------
-; Function usbdev_blk_out_trnsfer
-; ---------------------------------
-_usbdev_blk_out_trnsfer:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-	dec	sp
-;source-doc/base-drv/dev_transfers.c:37: endpoint_param *const endpoint = &dev->endpoints[ENDPOINT_BULK_OUT];
-	ld	e,(ix+4)
-	ld	d,(ix+5)
-	ld	c, e
-	ld	b, d
-	inc	bc
-	inc	bc
-	inc	bc
-;source-doc/base-drv/dev_transfers.c:39: result = usb_data_out_transfer(buffer, buffer_size, dev->address, endpoint);
-	ld	l, e
-	ld	h, d
-	ld	a, (hl)
-	rlca
-	rlca
-	rlca
-	rlca
-	and	a,0x0f
-	push	bc
-	push	de
-	push	bc
-	push	af
-	inc	sp
-	ld	l,(ix+8)
-	ld	h,(ix+9)
-	push	hl
-	ld	l,(ix+6)
-	ld	h,(ix+7)
-	push	hl
-	call	_usb_data_out_transfer
-	pop	af
-	pop	af
-	pop	af
-	inc	sp
-	pop	de
-	pop	bc
-	ld	a, l
-	ld	(_result), a
-;source-doc/base-drv/dev_transfers.c:41: if (result == USB_ERR_STALL) {
-	ld	a,(_result)
-	sub	a,0x02
-	jr	NZ,l_usbdev_blk_out_trnsfer_00102
-;source-doc/base-drv/dev_transfers.c:42: usbtrn_clear_endpoint_halt(endpoint->number, dev->address, dev->max_packet_size);
-	ld	l, e
-	ld	h, d
-	inc	hl
-	ld	a, (hl)
-	ld	(ix-1),a
-	ex	de, hl
-	ld	a, (hl)
-	rlca
-	rlca
-	rlca
-	rlca
-	and	a,0x0f
-	ld	d, a
-	ld	l, c
-	ld	h, b
-	ld	a, (hl)
-	rrca
-	and	a,0x07
-	push	bc
-	ld	h,(ix-1)
-	ld	l,d
-	push	hl
-	push	af
-	inc	sp
-	call	_usbtrn_clear_endpoint_halt
-	pop	af
-	inc	sp
-	pop	bc
-;source-doc/base-drv/dev_transfers.c:43: endpoint->toggle = 0;
-	ld	a, (bc)
-	and	a,0xfe
-	ld	(bc), a
-;source-doc/base-drv/dev_transfers.c:44: return USB_ERR_STALL;
-	ld	l,0x02
-	jr	l_usbdev_blk_out_trnsfer_00104
-l_usbdev_blk_out_trnsfer_00102:
-;source-doc/base-drv/dev_transfers.c:47: RETURN_CHECK(result);
-;source-doc/base-drv/dev_transfers.c:50: return result;
-	ld	hl,(_result)
-l_usbdev_blk_out_trnsfer_00104:
-;source-doc/base-drv/dev_transfers.c:51: }
-	inc	sp
-	pop	ix
-	ret
-;source-doc/base-drv/dev_transfers.c:53: usb_error usbdev_bulk_in_transfer(device_config *const dev, uint8_t *const buffer, uint8_t *const buffer_size) {
-;	---------------------------------
-; Function usbdev_bulk_in_transfer
-; ---------------------------------
-_usbdev_bulk_in_transfer:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-	dec	sp
-;source-doc/base-drv/dev_transfers.c:54: endpoint_param *const endpoint = &dev->endpoints[ENDPOINT_BULK_IN];
-	ld	c,(ix+4)
-	ld	b,(ix+5)
-	ld	hl,0x0006
-	add	hl, bc
-;source-doc/base-drv/dev_transfers.c:56: result = usb_data_in_transfer_n(buffer, buffer_size, dev->address, endpoint);
-	ld	e,c
-	ld	d,b
-	ex	de,hl
-	ld	a, (hl)
-	rlca
-	rlca
-	rlca
-	rlca
-	and	a,0x0f
-	push	bc
-	push	de
-	push	de
-	push	af
-	inc	sp
-	ld	l,(ix+8)
-	ld	h,(ix+9)
-	push	hl
-	ld	l,(ix+6)
-	ld	h,(ix+7)
-	push	hl
-	call	_usb_data_in_transfer_n
-	pop	af
-	pop	af
-	pop	af
-	inc	sp
-	pop	de
-	pop	bc
-	ld	a, l
-	ld	(_result), a
-;source-doc/base-drv/dev_transfers.c:58: if (result == USB_ERR_STALL) {
-	ld	a,(_result)
-	sub	a,0x02
-	jr	NZ,l_usbdev_bulk_in_transfer_00102
-;source-doc/base-drv/dev_transfers.c:59: usbtrn_clear_endpoint_halt(endpoint->number, dev->address, dev->max_packet_size);
-	ld	l, c
-	ld	h, b
-	inc	hl
-	ld	a, (hl)
-	ld	(ix-1),a
-	ld	l, c
-	ld	h, b
-	ld	a, (hl)
-	rlca
-	rlca
-	rlca
-	rlca
-	and	a,0x0f
-	ld	b, a
-	ld	l, e
-	ld	h, d
-	ld	a, (hl)
-	rrca
-	and	a,0x07
-	push	de
-	ld	h,(ix-1)
-	ld	l,b
-	push	hl
-	push	af
-	inc	sp
-	call	_usbtrn_clear_endpoint_halt
-	pop	af
-	inc	sp
-	pop	de
-;source-doc/base-drv/dev_transfers.c:60: endpoint->toggle = 0;
-	ex	de, hl
-	res	0, (hl)
-;source-doc/base-drv/dev_transfers.c:61: return USB_ERR_STALL;
-	ld	l,0x02
-	jr	l_usbdev_bulk_in_transfer_00104
-l_usbdev_bulk_in_transfer_00102:
-;source-doc/base-drv/dev_transfers.c:64: RETURN_CHECK(result);
-;source-doc/base-drv/dev_transfers.c:66: return result;
-	ld	hl,(_result)
-l_usbdev_bulk_in_transfer_00104:
-;source-doc/base-drv/dev_transfers.c:67: }
-	inc	sp
-	pop	ix
-	ret
-;source-doc/base-drv/dev_transfers.c:69: usb_error usbdev_dat_in_trnsfer(device_config *const    device,
-;	---------------------------------
-; Function usbdev_dat_in_trnsfer
-; ---------------------------------
-_usbdev_dat_in_trnsfer:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-	dec	sp
-;source-doc/base-drv/dev_transfers.c:74: endpoint_param *const endpoint = &device->endpoints[endpoint_type];
-	ld	e,(ix+4)
-	ld	d,(ix+5)
-	ld	c, e
-	ld	b, d
-	inc	bc
-	inc	bc
-	inc	bc
-	push	de
-	ld	a,(ix+10)
-	ld	e, a
-	add	a, a
-	add	a, e
-	pop	de
-	add	a, c
-	ld	c, a
-	ld	a,0x00
-	adc	a, b
-	ld	b, a
-;source-doc/base-drv/dev_transfers.c:76: result = usb_data_in_transfer(buffer, buffer_size, device->address, endpoint);
-	ld	l, e
-	ld	h, d
-	ld	a, (hl)
-	rlca
-	rlca
-	rlca
-	rlca
-	and	a,0x0f
-	push	bc
-	push	de
-	push	bc
-	push	af
-	inc	sp
-	ld	l,(ix+8)
-	ld	h,(ix+9)
-	push	hl
-	ld	l,(ix+6)
-	ld	h,(ix+7)
-	push	hl
-	call	_usb_data_in_transfer
-	pop	af
-	pop	af
-	pop	af
-	inc	sp
-	pop	de
-	pop	bc
-	ld	a, l
-	ld	(_result), a
-;source-doc/base-drv/dev_transfers.c:78: if (result == USB_ERR_STALL) {
-	ld	a,(_result)
-	sub	a,0x02
-	jr	NZ,l_usbdev_dat_in_trnsfer_00102
-;source-doc/base-drv/dev_transfers.c:79: usbtrn_clear_endpoint_halt(endpoint->number, device->address, device->max_packet_size);
-	ld	l, e
-	ld	h, d
-	inc	hl
-	ld	a, (hl)
-	ld	(ix-1),a
-	ex	de, hl
-	ld	a, (hl)
-	rlca
-	rlca
-	rlca
-	rlca
-	and	a,0x0f
-	ld	d, a
-	ld	l, c
-	ld	h, b
-	ld	a, (hl)
-	rrca
-	and	a,0x07
-	push	bc
-	ld	h,(ix-1)
-	ld	l,d
-	push	hl
-	push	af
-	inc	sp
-	call	_usbtrn_clear_endpoint_halt
-	pop	af
-	inc	sp
-	pop	bc
-;source-doc/base-drv/dev_transfers.c:80: endpoint->toggle = 0;
-	ld	a, (bc)
-	and	a,0xfe
-	ld	(bc), a
-;source-doc/base-drv/dev_transfers.c:81: return USB_ERR_STALL;
-	ld	l,0x02
-	jr	l_usbdev_dat_in_trnsfer_00104
-l_usbdev_dat_in_trnsfer_00102:
-;source-doc/base-drv/dev_transfers.c:84: RETURN_CHECK(result);
-;source-doc/base-drv/dev_transfers.c:86: return result;
-	ld	hl,(_result)
-l_usbdev_dat_in_trnsfer_00104:
-;source-doc/base-drv/dev_transfers.c:87: }
-	inc	sp
-	pop	ix
-	ret
-;source-doc/base-drv/dev_transfers.c:89: usb_error usbdev_dat_in_trnsfer_0(device_config *const device, uint8_t *const buffer, const uint8_t buffer_size) {
-;	---------------------------------
-; Function usbdev_dat_in_trnsfer_0
-; ---------------------------------
-_usbdev_dat_in_trnsfer_0:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-	push	af
-;source-doc/base-drv/dev_transfers.c:90: endpoint_param *const endpoint = &device->endpoints[0];
-	ld	e,(ix+4)
-	ld	d,(ix+5)
-	ld	hl,0x0003
-	add	hl, de
-	ex	(sp), hl
-;source-doc/base-drv/dev_transfers.c:92: result = usb_data_in_transfer(buffer, buffer_size, device->address, endpoint);
-	ld	l, e
-	ld	h, d
-	ld	a, (hl)
-	rlca
-	rlca
-	rlca
-	rlca
-	and	a,0x0f
-	ld	c,(ix+8)
-	ld	b,0x00
-	push	de
-	ld	l,(ix-2)
-	ld	h,(ix-1)
-	push	hl
-	push	af
-	inc	sp
-	push	bc
-	ld	l,(ix+6)
-	ld	h,(ix+7)
-	push	hl
-	call	_usb_data_in_transfer
-	pop	af
-	pop	af
-	pop	af
-	inc	sp
-	pop	de
-	ld	a, l
-	ld	(_result), a
-;source-doc/base-drv/dev_transfers.c:94: if (result == USB_ERR_STALL) {
-	ld	a,(_result)
-	sub	a,0x02
-	jr	NZ,l_usbdev_dat_in_trnsfer_0_00102
-;source-doc/base-drv/dev_transfers.c:95: usbtrn_clear_endpoint_halt(endpoint->number, device->address, device->max_packet_size);
-	ld	l, e
-	ld	h, d
-	inc	hl
-	ld	b, (hl)
-	ex	de, hl
-	ld	a, (hl)
-	rlca
-	rlca
-	rlca
-	rlca
-	and	a,0x0f
-	ld	d, a
-	pop	hl
-	ld	a,(hl)
-	push	hl
-	rrca
-	and	a,0x07
-	ld	c, d
-	push	bc
-	push	af
-	inc	sp
-	call	_usbtrn_clear_endpoint_halt
-	pop	af
-	inc	sp
-;source-doc/base-drv/dev_transfers.c:96: endpoint->toggle = 0;
-	pop	hl
-	push	hl
-	res	0, (hl)
-;source-doc/base-drv/dev_transfers.c:97: return USB_ERR_STALL;
-	ld	l,0x02
-	jr	l_usbdev_dat_in_trnsfer_0_00103
-l_usbdev_dat_in_trnsfer_0_00102:
-;source-doc/base-drv/dev_transfers.c:100: return result;
-	ld	hl,(_result)
-l_usbdev_dat_in_trnsfer_0_00103:
-;source-doc/base-drv/dev_transfers.c:101: }
-	ld	sp, ix
-	pop	ix
-	ret
-	SECTION IGNORE
diff --git a/Source/HBIOS/ch376-native/base-drv/enumerate.c.asm b/Source/HBIOS/ch376-native/base-drv/enumerate.c.asm
deleted file mode 100644
index 5fbd81a5..00000000
--- a/Source/HBIOS/ch376-native/base-drv/enumerate.c.asm
+++ /dev/null
@@ -1,1472 +0,0 @@
-;--------------------------------------------------------
-; File Created by SDCC : free open source ISO C Compiler
-; Version 4.4.0 #14648 (Linux)
-;--------------------------------------------------------
-; Processed by Z88DK
-;--------------------------------------------------------
-	
-	EXTERN __divschar
-	EXTERN __divschar_callee
-	EXTERN __divsint
-	EXTERN __divsint_callee
-	EXTERN __divslong
-	EXTERN __divslong_callee
-	EXTERN __divslonglong
-	EXTERN __divslonglong_callee
-	EXTERN __divsuchar
-	EXTERN __divsuchar_callee
-	EXTERN __divuchar
-	EXTERN __divuchar_callee
-	EXTERN __divuint
-	EXTERN __divuint_callee
-	EXTERN __divulong
-	EXTERN __divulong_callee
-	EXTERN __divulonglong
-	EXTERN __divulonglong_callee
-	EXTERN __divuschar
-	EXTERN __divuschar_callee
-	EXTERN __modschar
-	EXTERN __modschar_callee
-	EXTERN __modsint
-	EXTERN __modsint_callee
-	EXTERN __modslong
-	EXTERN __modslong_callee
-	EXTERN __modslonglong
-	EXTERN __modslonglong_callee
-	EXTERN __modsuchar
-	EXTERN __modsuchar_callee
-	EXTERN __moduchar
-	EXTERN __moduchar_callee
-	EXTERN __moduint
-	EXTERN __moduint_callee
-	EXTERN __modulong
-	EXTERN __modulong_callee
-	EXTERN __modulonglong
-	EXTERN __modulonglong_callee
-	EXTERN __moduschar
-	EXTERN __moduschar_callee
-	EXTERN __mulint
-	EXTERN __mulint_callee
-	EXTERN __mullong
-	EXTERN __mullong_callee
-	EXTERN __mullonglong
-	EXTERN __mullonglong_callee
-	EXTERN __mulschar
-	EXTERN __mulschar_callee
-	EXTERN __mulsuchar
-	EXTERN __mulsuchar_callee
-	EXTERN __muluchar
-	EXTERN __muluchar_callee
-	EXTERN __muluschar
-	EXTERN __muluschar_callee
-	EXTERN __rlslonglong
-	EXTERN __rlslonglong_callee
-	EXTERN __rlulonglong
-	EXTERN __rlulonglong_callee
-	EXTERN __rrslonglong
-	EXTERN __rrslonglong_callee
-	EXTERN __rrulonglong
-	EXTERN __rrulonglong_callee
-	EXTERN ___mulsint2slong
-	EXTERN ___mulsint2slong_callee
-	EXTERN ___muluint2ulong
-	EXTERN ___muluint2ulong_callee
-	EXTERN ___sdcc_call_hl
-	EXTERN ___sdcc_call_iy
-	EXTERN ___sdcc_enter_ix
-	EXTERN banked_call
-	EXTERN _banked_ret
-	EXTERN ___fs2schar
-	EXTERN ___fs2schar_callee
-	EXTERN ___fs2sint
-	EXTERN ___fs2sint_callee
-	EXTERN ___fs2slong
-	EXTERN ___fs2slong_callee
-	EXTERN ___fs2slonglong
-	EXTERN ___fs2slonglong_callee
-	EXTERN ___fs2uchar
-	EXTERN ___fs2uchar_callee
-	EXTERN ___fs2uint
-	EXTERN ___fs2uint_callee
-	EXTERN ___fs2ulong
-	EXTERN ___fs2ulong_callee
-	EXTERN ___fs2ulonglong
-	EXTERN ___fs2ulonglong_callee
-	EXTERN ___fsadd
-	EXTERN ___fsadd_callee
-	EXTERN ___fsdiv
-	EXTERN ___fsdiv_callee
-	EXTERN ___fseq
-	EXTERN ___fseq_callee
-	EXTERN ___fsgt
-	EXTERN ___fsgt_callee
-	EXTERN ___fslt
-	EXTERN ___fslt_callee
-	EXTERN ___fsmul
-	EXTERN ___fsmul_callee
-	EXTERN ___fsneq
-	EXTERN ___fsneq_callee
-	EXTERN ___fssub
-	EXTERN ___fssub_callee
-	EXTERN ___schar2fs
-	EXTERN ___schar2fs_callee
-	EXTERN ___sint2fs
-	EXTERN ___sint2fs_callee
-	EXTERN ___slong2fs
-	EXTERN ___slong2fs_callee
-	EXTERN ___slonglong2fs
-	EXTERN ___slonglong2fs_callee
-	EXTERN ___uchar2fs
-	EXTERN ___uchar2fs_callee
-	EXTERN ___uint2fs
-	EXTERN ___uint2fs_callee
-	EXTERN ___ulong2fs
-	EXTERN ___ulong2fs_callee
-	EXTERN ___ulonglong2fs
-	EXTERN ___ulonglong2fs_callee
-	EXTERN ____sdcc_2_copy_src_mhl_dst_deix
-	EXTERN ____sdcc_2_copy_src_mhl_dst_bcix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_deix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_bcix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_mbc
-	EXTERN ____sdcc_4_ldi_nosave_bc
-	EXTERN ____sdcc_4_ldi_save_bc
-	EXTERN ____sdcc_4_push_hlix
-	EXTERN ____sdcc_4_push_mhl
-	EXTERN ____sdcc_lib_setmem_hl
-	EXTERN ____sdcc_ll_add_de_bc_hl
-	EXTERN ____sdcc_ll_add_de_bc_hlix
-	EXTERN ____sdcc_ll_add_de_hlix_bc
-	EXTERN ____sdcc_ll_add_de_hlix_bcix
-	EXTERN ____sdcc_ll_add_deix_bc_hl
-	EXTERN ____sdcc_ll_add_deix_hlix
-	EXTERN ____sdcc_ll_add_hlix_bc_deix
-	EXTERN ____sdcc_ll_add_hlix_deix_bc
-	EXTERN ____sdcc_ll_add_hlix_deix_bcix
-	EXTERN ____sdcc_ll_asr_hlix_a
-	EXTERN ____sdcc_ll_asr_mbc_a
-	EXTERN ____sdcc_ll_copy_src_de_dst_hlix
-	EXTERN ____sdcc_ll_copy_src_de_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_deix_dst_hl
-	EXTERN ____sdcc_ll_copy_src_deix_dst_hlix
-	EXTERN ____sdcc_ll_copy_src_deixm_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_desp_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_hl_dst_de
-	EXTERN ____sdcc_ll_copy_src_hlsp_dst_de
-	EXTERN ____sdcc_ll_copy_src_hlsp_dst_deixm
-	EXTERN ____sdcc_ll_lsl_hlix_a
-	EXTERN ____sdcc_ll_lsl_mbc_a
-	EXTERN ____sdcc_ll_lsr_hlix_a
-	EXTERN ____sdcc_ll_lsr_mbc_a
-	EXTERN ____sdcc_ll_push_hlix
-	EXTERN ____sdcc_ll_push_mhl
-	EXTERN ____sdcc_ll_sub_de_bc_hl
-	EXTERN ____sdcc_ll_sub_de_bc_hlix
-	EXTERN ____sdcc_ll_sub_de_hlix_bc
-	EXTERN ____sdcc_ll_sub_de_hlix_bcix
-	EXTERN ____sdcc_ll_sub_deix_bc_hl
-	EXTERN ____sdcc_ll_sub_deix_hlix
-	EXTERN ____sdcc_ll_sub_hlix_bc_deix
-	EXTERN ____sdcc_ll_sub_hlix_deix_bc
-	EXTERN ____sdcc_ll_sub_hlix_deix_bcix
-	EXTERN ____sdcc_load_debc_deix
-	EXTERN ____sdcc_load_dehl_deix
-	EXTERN ____sdcc_load_debc_mhl
-	EXTERN ____sdcc_load_hlde_mhl
-	EXTERN ____sdcc_store_dehl_bcix
-	EXTERN ____sdcc_store_debc_hlix
-	EXTERN ____sdcc_store_debc_mhl
-	EXTERN ____sdcc_cpu_pop_ei
-	EXTERN ____sdcc_cpu_pop_ei_jp
-	EXTERN ____sdcc_cpu_push_di
-	EXTERN ____sdcc_outi
-	EXTERN ____sdcc_outi_128
-	EXTERN ____sdcc_outi_256
-	EXTERN ____sdcc_ldi
-	EXTERN ____sdcc_ldi_128
-	EXTERN ____sdcc_ldi_256
-	EXTERN ____sdcc_4_copy_srcd_hlix_dst_deix
-	EXTERN ____sdcc_4_and_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_or_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_xor_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_or_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_xor_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_and_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_xor_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_or_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_cpl_src_mhl_dst_debc
-	EXTERN ____sdcc_4_xor_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_or_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_debc_hlix_dst_debc
-	EXTERN ____sdcc_4_or_src_debc_hlix_dst_debc
-	EXTERN ____sdcc_4_xor_src_debc_hlix_dst_debc
-
-;--------------------------------------------------------
-; Public variables in this module
-;--------------------------------------------------------
-	GLOBAL _op_get_cfg_desc
-	GLOBAL _op_cap_drv_intf
-	GLOBAL _op_capture_hub_driver_interface
-	GLOBAL _configure_device
-	GLOBAL _op_endpoint_next
-	GLOBAL _op_interface_next
-	GLOBAL _identify_class_driver
-	GLOBAL _parse_endpoint_keyboard
-	GLOBAL _op_parse_endpoint
-	GLOBAL _op_id_class_drv
-	GLOBAL _read_all_configs
-	GLOBAL _enumerate_all_devices
-;--------------------------------------------------------
-; Externals used
-;--------------------------------------------------------
-	GLOBAL _print_uint16
-	GLOBAL _print_string
-	GLOBAL _print_hex
-	GLOBAL _ffsll_callee
-	GLOBAL _ffsll
-	GLOBAL _strxfrm_callee
-	GLOBAL _strxfrm
-	GLOBAL _strupr_fastcall
-	GLOBAL _strupr
-	GLOBAL _strtok_r_callee
-	GLOBAL _strtok_r
-	GLOBAL _strtok_callee
-	GLOBAL _strtok
-	GLOBAL _strstrip_fastcall
-	GLOBAL _strstrip
-	GLOBAL _strstr_callee
-	GLOBAL _strstr
-	GLOBAL _strspn_callee
-	GLOBAL _strspn
-	GLOBAL _strsep_callee
-	GLOBAL _strsep
-	GLOBAL _strrstrip_fastcall
-	GLOBAL _strrstrip
-	GLOBAL _strrstr_callee
-	GLOBAL _strrstr
-	GLOBAL _strrspn_callee
-	GLOBAL _strrspn
-	GLOBAL _strrev_fastcall
-	GLOBAL _strrev
-	GLOBAL _strrcspn_callee
-	GLOBAL _strrcspn
-	GLOBAL _strrchr_callee
-	GLOBAL _strrchr
-	GLOBAL _strpbrk_callee
-	GLOBAL _strpbrk
-	GLOBAL _strnlen_callee
-	GLOBAL _strnlen
-	GLOBAL _strnicmp_callee
-	GLOBAL _strnicmp
-	GLOBAL _strndup_callee
-	GLOBAL _strndup
-	GLOBAL _strncpy_callee
-	GLOBAL _strncpy
-	GLOBAL _strncmp_callee
-	GLOBAL _strncmp
-	GLOBAL _strnchr_callee
-	GLOBAL _strnchr
-	GLOBAL _strncat_callee
-	GLOBAL _strncat
-	GLOBAL _strncasecmp_callee
-	GLOBAL _strncasecmp
-	GLOBAL _strlwr_fastcall
-	GLOBAL _strlwr
-	GLOBAL _strlen_fastcall
-	GLOBAL _strlen
-	GLOBAL _strlcpy_callee
-	GLOBAL _strlcpy
-	GLOBAL _strlcat_callee
-	GLOBAL _strlcat
-	GLOBAL _stricmp_callee
-	GLOBAL _stricmp
-	GLOBAL _strerror_fastcall
-	GLOBAL _strerror
-	GLOBAL _strdup_fastcall
-	GLOBAL _strdup
-	GLOBAL _strcspn_callee
-	GLOBAL _strcspn
-	GLOBAL _strcpy_callee
-	GLOBAL _strcpy
-	GLOBAL _strcoll_callee
-	GLOBAL _strcoll
-	GLOBAL _strcmp_callee
-	GLOBAL _strcmp
-	GLOBAL _strchrnul_callee
-	GLOBAL _strchrnul
-	GLOBAL _strchr_callee
-	GLOBAL _strchr
-	GLOBAL _strcat_callee
-	GLOBAL _strcat
-	GLOBAL _strcasecmp_callee
-	GLOBAL _strcasecmp
-	GLOBAL _stpncpy_callee
-	GLOBAL _stpncpy
-	GLOBAL _stpcpy_callee
-	GLOBAL _stpcpy
-	GLOBAL _memswap_callee
-	GLOBAL _memswap
-	GLOBAL _memset_wr_callee
-	GLOBAL _memset_wr
-	GLOBAL _memset_callee
-	GLOBAL _memset
-	GLOBAL _memrchr_callee
-	GLOBAL _memrchr
-	GLOBAL _memmove_callee
-	GLOBAL _memmove
-	GLOBAL _memmem_callee
-	GLOBAL _memmem
-	GLOBAL _memcpy_callee
-	GLOBAL _memcpy
-	GLOBAL _memcmp_callee
-	GLOBAL _memcmp
-	GLOBAL _memchr_callee
-	GLOBAL _memchr
-	GLOBAL _memccpy_callee
-	GLOBAL _memccpy
-	GLOBAL _ffsl_fastcall
-	GLOBAL _ffsl
-	GLOBAL _ffs_fastcall
-	GLOBAL _ffs
-	GLOBAL __strrstrip__fastcall
-	GLOBAL __strrstrip_
-	GLOBAL __memupr__callee
-	GLOBAL __memupr_
-	GLOBAL __memstrcpy__callee
-	GLOBAL __memstrcpy_
-	GLOBAL __memlwr__callee
-	GLOBAL __memlwr_
-	GLOBAL _rawmemchr_callee
-	GLOBAL _rawmemchr
-	GLOBAL _strnset_callee
-	GLOBAL _strnset
-	GLOBAL _strset_callee
-	GLOBAL _strset
-	GLOBAL _rindex_callee
-	GLOBAL _rindex
-	GLOBAL _index_callee
-	GLOBAL _index
-	GLOBAL _bzero_callee
-	GLOBAL _bzero
-	GLOBAL _bcopy_callee
-	GLOBAL _bcopy
-	GLOBAL _bcmp_callee
-	GLOBAL _bcmp
-	GLOBAL _get_number_of_usb_drives
-	GLOBAL _parse_endpoints
-	GLOBAL _configure_usb_hub
-	GLOBAL _get_usb_device_config
-	GLOBAL _find_device_config
-	GLOBAL _next_device_config
-	GLOBAL _first_device_config
-	GLOBAL _find_first_free
-	GLOBAL _usbtrn_clear_endpoint_halt
-	GLOBAL _usbtrn_set_address
-	GLOBAL _usbtrn_set_configuration
-	GLOBAL _usbtrn_gfull_cfg_desc
-	GLOBAL _usbtrn_get_config_descriptor
-	GLOBAL _usbtrn_get_descriptor2
-	GLOBAL _usbtrn_get_descriptor
-	GLOBAL _usbdev_dat_in_trnsfer_0
-	GLOBAL _usbdev_dat_in_trnsfer
-	GLOBAL _usbdev_bulk_in_transfer
-	GLOBAL _usbdev_blk_out_trnsfer
-	GLOBAL _usbdev_control_transfer
-	GLOBAL _usb_data_out_transfer
-	GLOBAL _usb_data_in_transfer_n
-	GLOBAL _usb_data_in_transfer
-	GLOBAL _usb_control_transfer
-	GLOBAL _ch_issue_token_in_ep0
-	GLOBAL _ch_issue_token_out_ep0
-	GLOBAL _ch_issue_token_setup
-	GLOBAL _ch_data_out_transfer
-	GLOBAL _ch_data_in_transfer_n
-	GLOBAL _ch_data_in_transfer
-	GLOBAL _ch_control_transfer_set_config
-	GLOBAL _ch_control_transfer_set_address
-	GLOBAL _ch_control_transfer_request_descriptor
-	GLOBAL _ch_set_usb_address
-	GLOBAL _ch_write_data
-	GLOBAL _ch_cmd_get_ic_version
-	GLOBAL _ch_cmd_set_usb_mode
-	GLOBAL _ch_probe
-	GLOBAL _ch_cmd_reset_all
-	GLOBAL _ch_read_data
-	GLOBAL _ch_very_short_wait_int_and_get_status
-	GLOBAL _ch_short_wait_int_and_get_status
-	GLOBAL _ch_long_wait_int_and_get_status
-	GLOBAL _ch_get_status
-	GLOBAL _ch_command
-	GLOBAL _delay_medium
-	GLOBAL _delay_short
-	GLOBAL _delay_20ms
-	GLOBAL _printf
-	GLOBAL _delay
-	GLOBAL _ulltoa_callee
-	GLOBAL _ulltoa
-	GLOBAL _strtoull_callee
-	GLOBAL _strtoull
-	GLOBAL _strtoll_callee
-	GLOBAL _strtoll
-	GLOBAL _lltoa_callee
-	GLOBAL _lltoa
-	GLOBAL _llabs_callee
-	GLOBAL _llabs
-	GLOBAL __lldivu__callee
-	GLOBAL __lldivu_
-	GLOBAL __lldiv__callee
-	GLOBAL __lldiv_
-	GLOBAL _atoll_callee
-	GLOBAL _atoll
-	GLOBAL _realloc_unlocked_callee
-	GLOBAL _realloc_unlocked
-	GLOBAL _malloc_unlocked_fastcall
-	GLOBAL _malloc_unlocked
-	GLOBAL _free_unlocked_fastcall
-	GLOBAL _free_unlocked
-	GLOBAL _calloc_unlocked_callee
-	GLOBAL _calloc_unlocked
-	GLOBAL _aligned_alloc_unlocked_callee
-	GLOBAL _aligned_alloc_unlocked
-	GLOBAL _realloc_callee
-	GLOBAL _realloc
-	GLOBAL _malloc_fastcall
-	GLOBAL _malloc
-	GLOBAL _free_fastcall
-	GLOBAL _free
-	GLOBAL _calloc_callee
-	GLOBAL _calloc
-	GLOBAL _aligned_alloc_callee
-	GLOBAL _aligned_alloc
-	GLOBAL _utoa_callee
-	GLOBAL _utoa
-	GLOBAL _ultoa_callee
-	GLOBAL _ultoa
-	GLOBAL _system_fastcall
-	GLOBAL _system
-	GLOBAL _strtoul_callee
-	GLOBAL _strtoul
-	GLOBAL _strtol_callee
-	GLOBAL _strtol
-	GLOBAL _strtof_callee
-	GLOBAL _strtof
-	GLOBAL _strtod_callee
-	GLOBAL _strtod
-	GLOBAL _srand_fastcall
-	GLOBAL _srand
-	GLOBAL _rand
-	GLOBAL _quick_exit_fastcall
-	GLOBAL _quick_exit
-	GLOBAL _qsort_callee
-	GLOBAL _qsort
-	GLOBAL _ltoa_callee
-	GLOBAL _ltoa
-	GLOBAL _labs_fastcall
-	GLOBAL _labs
-	GLOBAL _itoa_callee
-	GLOBAL _itoa
-	GLOBAL _ftoh_callee
-	GLOBAL _ftoh
-	GLOBAL _ftog_callee
-	GLOBAL _ftog
-	GLOBAL _ftoe_callee
-	GLOBAL _ftoe
-	GLOBAL _ftoa_callee
-	GLOBAL _ftoa
-	GLOBAL _exit_fastcall
-	GLOBAL _exit
-	GLOBAL _dtoh_callee
-	GLOBAL _dtoh
-	GLOBAL _dtog_callee
-	GLOBAL _dtog
-	GLOBAL _dtoe_callee
-	GLOBAL _dtoe
-	GLOBAL _dtoa_callee
-	GLOBAL _dtoa
-	GLOBAL _bsearch_callee
-	GLOBAL _bsearch
-	GLOBAL _atol_fastcall
-	GLOBAL _atol
-	GLOBAL _atoi_fastcall
-	GLOBAL _atoi
-	GLOBAL _atof_fastcall
-	GLOBAL _atof
-	GLOBAL _atexit_fastcall
-	GLOBAL _atexit
-	GLOBAL _at_quick_exit_fastcall
-	GLOBAL _at_quick_exit
-	GLOBAL _abs_fastcall
-	GLOBAL _abs
-	GLOBAL _abort
-	GLOBAL __strtou__callee
-	GLOBAL __strtou_
-	GLOBAL __strtoi__callee
-	GLOBAL __strtoi_
-	GLOBAL __random_uniform_xor_8__fastcall
-	GLOBAL __random_uniform_xor_8_
-	GLOBAL __random_uniform_xor_32__fastcall
-	GLOBAL __random_uniform_xor_32_
-	GLOBAL __random_uniform_cmwc_8__fastcall
-	GLOBAL __random_uniform_cmwc_8_
-	GLOBAL __shellsort__callee
-	GLOBAL __shellsort_
-	GLOBAL __quicksort__callee
-	GLOBAL __quicksort_
-	GLOBAL __insertion_sort__callee
-	GLOBAL __insertion_sort_
-	GLOBAL __ldivu__callee
-	GLOBAL __ldivu_
-	GLOBAL __ldiv__callee
-	GLOBAL __ldiv_
-	GLOBAL __divu__callee
-	GLOBAL __divu_
-	GLOBAL __div__callee
-	GLOBAL __div_
-	GLOBAL _x
-	GLOBAL _result
-;--------------------------------------------------------
-; special function registers
-;--------------------------------------------------------
-defc _CH376_DATA_PORT	=	0xff88
-defc _CH376_COMMAND_PORT	=	0xff89
-defc _USB_MODULE_LEDS	=	0xff8a
-;--------------------------------------------------------
-; ram data
-;--------------------------------------------------------
-	SECTION bss_compiler
-;--------------------------------------------------------
-; ram data
-;--------------------------------------------------------
-	
-IF 0
-	
-; .area _INITIALIZED removed by z88dk
-	
-	
-ENDIF
-	
-;--------------------------------------------------------
-; absolute external ram data
-;--------------------------------------------------------
-	SECTION IGNORE
-;--------------------------------------------------------
-; global & static initialisations
-;--------------------------------------------------------
-	SECTION code_crt_init
-;--------------------------------------------------------
-; Home
-;--------------------------------------------------------
-	SECTION IGNORE
-;--------------------------------------------------------
-; code
-;--------------------------------------------------------
-	SECTION code_compiler
-;source-doc/base-drv/enumerate.c:13: void parse_endpoint_keyboard(device_config_keyboard *const keyboard_config, const endpoint_descriptor const *pEndpoint)
-;	---------------------------------
-; Function parse_endpoint_keyboard
-; ---------------------------------
-_parse_endpoint_keyboard:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-	push	af
-;source-doc/base-drv/enumerate.c:15: endpoint_param *const ep = &keyboard_config->endpoints[0];
-	inc	hl
-	inc	hl
-	inc	hl
-;source-doc/base-drv/enumerate.c:16: ep->number               = pEndpoint->bEndpointAddress;
-	ld	c,l
-	ld	b,h
-	ex	(sp),hl
-	ld	l, e
-	ld	h, d
-	inc	hl
-	inc	hl
-	ld	a, (hl)
-	pop	hl
-	push	hl
-	rlca
-	and	a,0x0e
-	push	bc
-	ld	c, a
-	ld	a, (hl)
-	and	a,0xf1
-	or	a, c
-	ld	(hl), a
-;source-doc/base-drv/enumerate.c:17: ep->toggle               = 0;
-	pop	hl
-	ld	c,l
-	ld	b,h
-	res	0, (hl)
-;source-doc/base-drv/enumerate.c:18: ep->max_packet_sizex     = calc_max_packet_sizex(pEndpoint->wMaxPacketSize);
-	inc	bc
-	ld	hl,4
-	add	hl, de
-	ld	e, (hl)
-	inc	hl
-	ld	a, (hl)
-	and	a,0x03
-	ld	d, a
-	ld	a, e
-	ld	(bc), a
-	inc	bc
-	ld	a, d
-	and	a,0x03
-	ld	l,a
-	ld	a, (bc)
-	and	a,0xfc
-	or	a, l
-	ld	(bc), a
-;source-doc/base-drv/enumerate.c:19: }
-	ld	sp, ix
-	pop	ix
-	ret
-;source-doc/base-drv/enumerate.c:21: usb_device_type identify_class_driver(_working *const working) {
-;	---------------------------------
-; Function identify_class_driver
-; ---------------------------------
-_identify_class_driver:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-;source-doc/base-drv/enumerate.c:22: const interface_descriptor *const p = (const interface_descriptor *)working->ptr;
-	ld	c,(ix+4)
-	ld	b,(ix+5)
-	ld	hl,27
-	add	hl, bc
-	ld	c, (hl)
-	inc	hl
-	ld	b, (hl)
-;source-doc/base-drv/enumerate.c:23: if (p->bInterfaceClass == 2)
-	ld	hl,5
-	add	hl,bc
-	ld	a,(hl)
-	ld	e,a
-	sub	a,0x02
-	jr	NZ,l_identify_class_driver_00102
-;source-doc/base-drv/enumerate.c:24: return USB_IS_CDC;
-	ld	l,0x03
-	jr	l_identify_class_driver_00118
-l_identify_class_driver_00102:
-;source-doc/base-drv/enumerate.c:26: if (p->bInterfaceClass == 8 && (p->bInterfaceSubClass == 6 || p->bInterfaceSubClass == 5) && p->bInterfaceProtocol == 80)
-	ld	a, e
-	sub	a,0x08
-	jr	NZ,l_identify_class_driver_00199
-	ld	a,0x01
-	jr	l_identify_class_driver_00200
-l_identify_class_driver_00199:
-	xor	a,a
-l_identify_class_driver_00200:
-	ld	d,a
-	or	a, a
-	jr	Z,l_identify_class_driver_00104
-	ld	hl,0x0006
-	add	hl,bc
-	ld	a, (hl)
-	cp	a,0x06
-	jr	Z,l_identify_class_driver_00107
-	sub	a,0x05
-	jr	NZ,l_identify_class_driver_00104
-l_identify_class_driver_00107:
-	ld	hl,0x0007
-	add	hl,bc
-	ld	a, (hl)
-	sub	a,0x50
-	jr	NZ,l_identify_class_driver_00104
-;source-doc/base-drv/enumerate.c:27: return USB_IS_MASS_STORAGE;
-	ld	l,0x02
-	jr	l_identify_class_driver_00118
-l_identify_class_driver_00104:
-;source-doc/base-drv/enumerate.c:29: if (p->bInterfaceClass == 8 && p->bInterfaceSubClass == 4 && p->bInterfaceProtocol == 0)
-	ld	a, d
-	or	a, a
-	jr	Z,l_identify_class_driver_00109
-	ld	hl,0x0006
-	add	hl,bc
-	ld	a, (hl)
-	sub	a,0x04
-	jr	NZ,l_identify_class_driver_00109
-	ld	hl,0x0007
-	add	hl,bc
-	ld	a, (hl)
-	or	a, a
-	jr	NZ,l_identify_class_driver_00109
-;source-doc/base-drv/enumerate.c:30: return USB_IS_FLOPPY;
-	ld	l,0x01
-	jr	l_identify_class_driver_00118
-l_identify_class_driver_00109:
-;source-doc/base-drv/enumerate.c:32: if (p->bInterfaceClass == 9 && p->bInterfaceSubClass == 0 && p->bInterfaceProtocol == 0)
-	ld	a, e
-	sub	a,0x09
-	jr	NZ,l_identify_class_driver_00113
-	ld	hl,0x0006
-	add	hl,bc
-	ld	a, (hl)
-	or	a, a
-	jr	NZ,l_identify_class_driver_00113
-	ld	hl,7
-	add	hl, bc
-	ld	a, (hl)
-	or	a, a
-	jr	NZ,l_identify_class_driver_00113
-;source-doc/base-drv/enumerate.c:33: return USB_IS_HUB;
-	ld	l,0x0f
-	jr	l_identify_class_driver_00118
-l_identify_class_driver_00113:
-;source-doc/base-drv/enumerate.c:35: if (p->bInterfaceClass == 3)
-	ld	a, e
-	sub	a,0x03
-	jr	NZ,l_identify_class_driver_00117
-;source-doc/base-drv/enumerate.c:36: return USB_IS_KEYBOARD;
-	ld	l,0x04
-	jr	l_identify_class_driver_00118
-l_identify_class_driver_00117:
-;source-doc/base-drv/enumerate.c:38: return USB_IS_UNKNOWN;
-	ld	l,0x06
-l_identify_class_driver_00118:
-;source-doc/base-drv/enumerate.c:39: }
-	pop	ix
-	ret
-;source-doc/base-drv/enumerate.c:41: usb_error op_interface_next(_working *const working) __z88dk_fastcall {
-;	---------------------------------
-; Function op_interface_next
-; ---------------------------------
-_op_interface_next:
-	ex	de, hl
-;source-doc/base-drv/enumerate.c:42: if (--working->interface_count == 0)
-	ld	hl,0x0016
-	add	hl, de
-	ld	a, (hl)
-	dec	a
-	ld	(hl), a
-;source-doc/base-drv/enumerate.c:43: return USB_ERR_OK;
-	or	a,a
-	jr	NZ,l_op_interface_next_00102
-	ld	l,a
-	jr	l_op_interface_next_00103
-l_op_interface_next_00102:
-;source-doc/base-drv/enumerate.c:45: return op_id_class_drv(working);
-	ex	de, hl
-	call	_op_id_class_drv
-	ld	l, a
-l_op_interface_next_00103:
-;source-doc/base-drv/enumerate.c:46: }
-	ret
-;source-doc/base-drv/enumerate.c:48: usb_error op_endpoint_next(_working *const working) __sdcccall(1) {
-;	---------------------------------
-; Function op_endpoint_next
-; ---------------------------------
-_op_endpoint_next:
-	ex	de, hl
-;source-doc/base-drv/enumerate.c:49: if (--working->endpoint_count > 0) {
-	ld	hl,0x0017
-	add	hl, de
-	ld	a, (hl)
-	dec	a
-	ld	(hl), a
-	or	a, a
-	jr	Z,l_op_endpoint_next_00102
-;source-doc/base-drv/enumerate.c:50: working->ptr += ((endpoint_descriptor *)working->ptr)->bLength;
-	ld	hl,0x001b
-	add	hl, de
-	ld	c, (hl)
-	inc	hl
-	ld	b, (hl)
-	dec	hl
-	ld	a, (bc)
-	add	a, c
-	ld	c, a
-	ld	a,0x00
-	adc	a, b
-	ld	(hl), c
-	inc	hl
-	ld	(hl), a
-;source-doc/base-drv/enumerate.c:51: return op_parse_endpoint(working);
-	ex	de, hl
-	jp	_op_parse_endpoint
-	jr	l_op_endpoint_next_00103
-l_op_endpoint_next_00102:
-;source-doc/base-drv/enumerate.c:54: return op_interface_next(working);
-	ex	de, hl
-	call	_op_interface_next
-	ld	a, l
-l_op_endpoint_next_00103:
-;source-doc/base-drv/enumerate.c:55: }
-	ret
-;source-doc/base-drv/enumerate.c:57: usb_error op_parse_endpoint(_working *const working) __sdcccall(1) {
-;	---------------------------------
-; Function op_parse_endpoint
-; ---------------------------------
-_op_parse_endpoint:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-	push	af
-;source-doc/base-drv/enumerate.c:58: const endpoint_descriptor *endpoint = (endpoint_descriptor *)working->ptr;
-	ld	de,0x001c
-	ld	c,l
-	ld	b,h
-	add	hl, de
-	ld	a, (hl)
-	dec	hl
-	ld	l, (hl)
-	ld	(ix-2),l
-	ld	(ix-1),a
-;source-doc/base-drv/enumerate.c:59: device_config *const       device   = working->p_current_device;
-	ld	hl,29
-	add	hl,bc
-	ld	e, (hl)
-	inc	hl
-	ld	d, (hl)
-;source-doc/base-drv/enumerate.c:61: switch (working->usb_device) {
-	ld	l, c
-	ld	h, b
-	inc	hl
-	inc	hl
-	ld	a, (hl)
-	cp	a,0x01
-	jr	Z,l_op_parse_endpoint_00102
-	cp	a,0x02
-	jr	Z,l_op_parse_endpoint_00102
-	sub	a,0x04
-	jr	Z,l_op_parse_endpoint_00103
-	jr	l_op_parse_endpoint_00104
-;source-doc/base-drv/enumerate.c:63: case USB_IS_MASS_STORAGE: {
-l_op_parse_endpoint_00102:
-;source-doc/base-drv/enumerate.c:64: parse_endpoints(device, endpoint);
-	push	bc
-	ld	l,(ix-2)
-	ld	h,(ix-1)
-	push	hl
-	push	de
-	call	_parse_endpoints
-	pop	af
-	pop	af
-	pop	bc
-;source-doc/base-drv/enumerate.c:65: break;
-	jr	l_op_parse_endpoint_00104
-;source-doc/base-drv/enumerate.c:68: case USB_IS_KEYBOARD: {
-l_op_parse_endpoint_00103:
-;source-doc/base-drv/enumerate.c:69: parse_endpoint_keyboard((device_config_keyboard *)device, endpoint);
-	ex	de, hl
-	push	bc
-	ld	e,(ix-2)
-	ld	d,(ix-1)
-	call	_parse_endpoint_keyboard
-	pop	bc
-;source-doc/base-drv/enumerate.c:72: }
-l_op_parse_endpoint_00104:
-;source-doc/base-drv/enumerate.c:74: return op_endpoint_next(working);
-	ld	l, c
-	ld	h, b
-	call	_op_endpoint_next
-;source-doc/base-drv/enumerate.c:75: }
-	ld	sp, ix
-	pop	ix
-	ret
-;source-doc/base-drv/enumerate.c:78: configure_device(const _working *const working, const interface_descriptor *const interface, device_config *const dev_cfg) {
-;	---------------------------------
-; Function configure_device
-; ---------------------------------
-_configure_device:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-	push	af
-	push	af
-;source-doc/base-drv/enumerate.c:79: dev_cfg->interface_number = interface->bInterfaceNumber;
-	ld	a,(ix+8)
-	ld	(ix-4),a
-	ld	a,(ix+9)
-	ld	(ix-3),a
-	pop	bc
-	push	bc
-	inc	bc
-	inc	bc
-	ld	e,(ix+6)
-	ld	d,(ix+7)
-	inc	de
-	inc	de
-	ld	a, (de)
-	ld	(bc), a
-;source-doc/base-drv/enumerate.c:80: dev_cfg->max_packet_size  = working->desc.bMaxPacketSize0;
-	ld	a,(ix-4)
-	add	a,0x01
-	ld	(ix-2),a
-	ld	a,(ix-3)
-	adc	a,0x00
-	ld	(ix-1),a
-	ld	c,(ix+4)
-	ld	b,(ix+5)
-	ld	hl,10
-	add	hl,bc
-	ld	a, (hl)
-	pop	de
-	pop	hl
-	push	hl
-;source-doc/base-drv/enumerate.c:81: dev_cfg->address          = working->current_device_address;
-	ld	(hl),a
-	push	de
-	ld	hl,0x0018
-	add	hl,bc
-	ld	a, (hl)
-	add	a, a
-	add	a, a
-	add	a, a
-	add	a, a
-	ld	l, a
-	ld	a, (de)
-	and	a,0x0f
-	or	a, l
-	ld	(de), a
-;source-doc/base-drv/enumerate.c:82: dev_cfg->type             = working->usb_device;
-	pop	de
-	push	de
-	ld	l, c
-	ld	h, b
-	inc	hl
-	inc	hl
-	ld	a, (hl)
-	and	a,0x0f
-	ld	l, a
-	ld	a, (de)
-	and	a,0xf0
-	or	a, l
-	ld	(de), a
-;source-doc/base-drv/enumerate.c:84: return usbtrn_set_configuration(dev_cfg->address, dev_cfg->max_packet_size, working->config.desc.bConfigurationvalue);
-	ld	hl,36
-	add	hl, bc
-	ld	b, (hl)
-	ld	l,(ix-2)
-	ld	h,(ix-1)
-	ld	d, (hl)
-	pop	hl
-	ld	a,(hl)
-	push	hl
-	rlca
-	rlca
-	rlca
-	rlca
-	and	a,0x0f
-	ld	c, d
-	push	bc
-	push	af
-	inc	sp
-	call	_usbtrn_set_configuration
-;source-doc/base-drv/enumerate.c:85: }
-	ld	sp,ix
-	pop	ix
-	ret
-;source-doc/base-drv/enumerate.c:87: usb_error op_capture_hub_driver_interface(_working *const working) __sdcccall(1) {
-;	---------------------------------
-; Function op_capture_hub_driver_interface
-; ---------------------------------
-_op_capture_hub_driver_interface:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-	push	af
-	push	af
-	push	af
-	dec	sp
-	ex	de, hl
-;source-doc/base-drv/enumerate.c:88: const interface_descriptor *const interface = (interface_descriptor *)working->ptr;
-	ld	hl,0x001c
-	add	hl,de
-	ld	a, (hl)
-	dec	hl
-	ld	l, (hl)
-	ld	(ix-4),l
-	ld	(ix-3),a
-;source-doc/base-drv/enumerate.c:92: working->hub_config = &hub_config;
-	ld	hl,0x0019
-	add	hl, de
-	ld	(ix-2),l
-	ld	(ix-1),h
-	ld	hl,0
-	add	hl, sp
-	ld	c, l
-	ld	l,(ix-2)
-	ld	b,h
-	ld	h,(ix-1)
-	ld	(hl), c
-	inc	hl
-	ld	(hl), b
-;source-doc/base-drv/enumerate.c:94: hub_config.type = USB_IS_HUB;
-	ld	hl,0
-	add	hl, sp
-	ld	a, (hl)
-	or	a,0x0f
-	ld	(hl), a
-;source-doc/base-drv/enumerate.c:95: CHECK(configure_device(working, interface, (device_config *const)&hub_config));
-	push	de
-	ld	hl,2
-	add	hl, sp
-	push	hl
-	ld	l,(ix-4)
-	ld	h,(ix-3)
-	push	hl
-	push	de
-	call	_configure_device
-	pop	af
-	pop	af
-	pop	af
-	pop	de
-	ld	a, l
-	inc	l
-	dec	l
-	jr	NZ,l_op_capture_hub_driver_interface_00103
-;source-doc/base-drv/enumerate.c:96: RETURN_CHECK(configure_usb_hub(working));
-	ex	de, hl
-	call	_configure_usb_hub
-	ld	a, l
-;source-doc/base-drv/enumerate.c:97: done:
-l_op_capture_hub_driver_interface_00103:
-;source-doc/base-drv/enumerate.c:98: return result;
-;source-doc/base-drv/enumerate.c:99: }
-	ld	sp, ix
-	pop	ix
-	ret
-;source-doc/base-drv/enumerate.c:101: usb_error op_cap_drv_intf(_working *const working) __z88dk_fastcall {
-;	---------------------------------
-; Function op_cap_drv_intf
-; ---------------------------------
-_op_cap_drv_intf:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-	ld	c, l
-	ld	b, h
-	ld	hl, -16
-	add	hl, sp
-	ld	sp, hl
-;source-doc/base-drv/enumerate.c:104: const interface_descriptor *const interface = (interface_descriptor *)working->ptr;
-	ld	(ix-2),c
-	ld	l, c
-	ld	(ix-1),b
-	ld	h,b
-	ld	de,0x001b
-	add	hl, de
-	ld	e, (hl)
-	inc	hl
-	ld	d, (hl)
-	dec	hl
-	ld	c, e
-	ld	b, d
-;source-doc/base-drv/enumerate.c:106: working->ptr += interface->bLength;
-	ld	a, (bc)
-	add	a, e
-	ld	e, a
-	ld	a,0x00
-	adc	a, d
-	ld	(hl), e
-	inc	hl
-	ld	(hl), a
-;source-doc/base-drv/enumerate.c:107: working->endpoint_count   = interface->bNumEndpoints;
-	ld	a,(ix-2)
-	add	a,0x17
-	ld	e, a
-	ld	a,(ix-1)
-	adc	a,0x00
-	ld	d, a
-	ld	l, c
-	ld	h, b
-	inc	hl
-	inc	hl
-	inc	hl
-	inc	hl
-	ld	a, (hl)
-	ld	(de), a
-;source-doc/base-drv/enumerate.c:108: working->p_current_device = NULL;
-	ld	a,(ix-2)
-	add	a,0x1d
-	ld	(ix-4),a
-	ld	l,a
-	ld	a,(ix-1)
-	adc	a,0x00
-	ld	(ix-3),a
-	ld	h,a
-	xor	a, a
-	ld	(hl), a
-	inc	hl
-	ld	(hl), a
-;source-doc/base-drv/enumerate.c:110: switch (working->usb_device) {
-	ld	l,(ix-2)
-	ld	h,(ix-1)
-	inc	hl
-	inc	hl
-	ld	a, (hl)
-	cp	a,0x06
-	jr	Z,l_op_cap_drv_intf_00104
-	sub	a,0x0f
-	jr	NZ,l_op_cap_drv_intf_00107
-;source-doc/base-drv/enumerate.c:112: CHECK(op_capture_hub_driver_interface(working))
-	ld	l,(ix-2)
-	ld	h,(ix-1)
-	call	_op_capture_hub_driver_interface
-	or	a, a
-	jr	Z,l_op_cap_drv_intf_00112
-	jr	l_op_cap_drv_intf_00113
-;source-doc/base-drv/enumerate.c:116: case USB_IS_UNKNOWN: {
-l_op_cap_drv_intf_00104:
-;source-doc/base-drv/enumerate.c:118: memset(&unkown_dev_cfg, 0, sizeof(device_config));
-	push	bc
-	ld	hl,2
-	add	hl, sp
-	ld	b,0x06
-l_op_cap_drv_intf_00154:
-	xor	a, a
-	ld	(hl), a
-	inc	hl
-	ld	(hl), a
-	inc	hl
-	djnz	l_op_cap_drv_intf_00154
-	pop	bc
-;source-doc/base-drv/enumerate.c:119: working->p_current_device = &unkown_dev_cfg;
-	ld	hl,0
-	add	hl, sp
-	ex	de, hl
-	ld	l,(ix-4)
-	ld	h,(ix-3)
-	ld	(hl), e
-	inc	hl
-	ld	(hl), d
-;source-doc/base-drv/enumerate.c:120: CHECK(configure_device(working, interface, &unkown_dev_cfg));
-	ld	hl,0
-	add	hl, sp
-	push	hl
-	push	bc
-	ld	l,(ix-2)
-	ld	h,(ix-1)
-	push	hl
-	call	_configure_device
-	pop	af
-	pop	af
-	pop	af
-	ld	a, l
-	or	a, a
-	jr	Z,l_op_cap_drv_intf_00112
-	jr	l_op_cap_drv_intf_00113
-;source-doc/base-drv/enumerate.c:124: default: {
-l_op_cap_drv_intf_00107:
-;source-doc/base-drv/enumerate.c:125: device_config *dev_cfg = find_first_free();
-	push	bc
-	call	_find_first_free
-;source-doc/base-drv/enumerate.c:126: if (dev_cfg == NULL)
-	pop	bc
-	ld	a,h
-	or	a,l
-	ex	de,hl
-	jr	NZ,l_op_cap_drv_intf_00109
-;source-doc/base-drv/enumerate.c:127: return USB_ERR_OUT_OF_MEMORY;
-	ld	l,0x83
-	jr	l_op_cap_drv_intf_00114
-l_op_cap_drv_intf_00109:
-;source-doc/base-drv/enumerate.c:128: working->p_current_device = dev_cfg;
-	ld	l,(ix-4)
-	ld	h,(ix-3)
-	ld	(hl), e
-	inc	hl
-	ld	(hl), d
-;source-doc/base-drv/enumerate.c:129: CHECK(configure_device(working, interface, dev_cfg));
-	push	de
-	push	bc
-	ld	l,(ix-2)
-	ld	h,(ix-1)
-	push	hl
-	call	_configure_device
-	pop	af
-	pop	af
-	pop	af
-	ld	a, l
-	or	a, a
-	jr	NZ,l_op_cap_drv_intf_00113
-;source-doc/base-drv/enumerate.c:132: }
-l_op_cap_drv_intf_00112:
-;source-doc/base-drv/enumerate.c:134: result = op_parse_endpoint(working);
-	ld	l,(ix-2)
-	ld	h,(ix-1)
-	call	_op_parse_endpoint
-;source-doc/base-drv/enumerate.c:136: done:
-l_op_cap_drv_intf_00113:
-;source-doc/base-drv/enumerate.c:137: return result;
-	ld	l, a
-l_op_cap_drv_intf_00114:
-;source-doc/base-drv/enumerate.c:138: }
-	ld	sp, ix
-	pop	ix
-	ret
-;source-doc/base-drv/enumerate.c:140: usb_error op_id_class_drv(_working *const working) __sdcccall(1) {
-;	---------------------------------
-; Function op_id_class_drv
-; ---------------------------------
-_op_id_class_drv:
-	ex	de, hl
-;source-doc/base-drv/enumerate.c:141: const interface_descriptor *const ptr = (const interface_descriptor *)working->ptr;
-	ld	hl,0x001c
-	add	hl,de
-	ld	a, (hl)
-	dec	hl
-	ld	l, (hl)
-;source-doc/base-drv/enumerate.c:143: working->usb_device = ptr->bLength > 5 ? identify_class_driver(working) : 0;
-	ld	c, e
-	ld	b, d
-	inc	bc
-	inc	bc
-	ld	h, a
-	ld	l, (hl)
-	ld	a,0x05
-	sub	a, l
-	jr	NC,l_op_id_class_drv_00103
-	push	bc
-	push	de
-	push	de
-	call	_identify_class_driver
-	pop	af
-	ld	a, l
-	pop	de
-	pop	bc
-	jr	l_op_id_class_drv_00104
-l_op_id_class_drv_00103:
-	xor	a, a
-l_op_id_class_drv_00104:
-	ld	(bc), a
-;source-doc/base-drv/enumerate.c:145: return op_cap_drv_intf(working);
-	ex	de, hl
-	call	_op_cap_drv_intf
-	ld	a, l
-;source-doc/base-drv/enumerate.c:146: }
-	ret
-;source-doc/base-drv/enumerate.c:148: usb_error op_get_cfg_desc(_working *const working) __sdcccall(1) {
-;	---------------------------------
-; Function op_get_cfg_desc
-; ---------------------------------
-_op_get_cfg_desc:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-	push	af
-	ex	de, hl
-;source-doc/base-drv/enumerate.c:149: memset(working->config.buffer, 0, MAX_CONFIG_SIZE);
-	ld	hl,0x001f
-	add	hl, de
-	pop	af
-	push	hl
-	ld	b,0x46
-l_op_get_cfg_desc_00113:
-	xor	a, a
-	ld	(hl), a
-	inc	hl
-	ld	(hl), a
-	inc	hl
-	djnz	l_op_get_cfg_desc_00113
-;source-doc/base-drv/enumerate.c:151: const uint8_t max_packet_size = working->desc.bMaxPacketSize0;
-	ld	c, e
-	ld	b, d
-	inc	bc
-	inc	bc
-	inc	bc
-	ld	hl,7
-	add	hl, bc
-	ld	a, (hl)
-;source-doc/base-drv/enumerate.c:154: working->config.buffer));
-	ld	c, e
-	ld	b, d
-	ld	hl,24
-	add	hl, bc
-	ld	b, (hl)
-	ld	l, e
-	ld	h, d
-	push	bc
-	ld	bc,0x0015
-	add	hl, bc
-	pop	bc
-	ld	c, (hl)
-	push	de
-	ld	l,(ix-2)
-	ld	h,(ix-1)
-	push	hl
-	ld	h,0x8c
-	ld	l,a
-	push	hl
-	push	bc
-	call	_usbtrn_gfull_cfg_desc
-	pop	af
-	pop	af
-	pop	af
-	pop	de
-	ld	a, l
-	ld	(_result), a
-	ld	a,(_result)
-	or	a, a
-	jr	NZ,l_op_get_cfg_desc_00103
-;source-doc/base-drv/enumerate.c:156: working->ptr             = (working->config.buffer + sizeof(config_descriptor));
-	ld	hl,0x001b
-	add	hl, de
-	ld	a, e
-	add	a,0x1f
-	ld	c, a
-	ld	a, d
-	adc	a,0x00
-	ld	b, a
-	ld	a, c
-	add	a,0x09
-	ld	c, a
-	ld	a, b
-	adc	a,0x00
-	ld	(hl), c
-	inc	hl
-	ld	(hl), a
-;source-doc/base-drv/enumerate.c:157: working->interface_count = working->config.desc.bNumInterfaces;
-	ld	hl,0x0016
-	add	hl, de
-	ld	c, l
-	ld	b, h
-	pop	hl
-	push	hl
-	inc	hl
-	inc	hl
-	inc	hl
-	inc	hl
-	ld	a, (hl)
-	ld	(bc), a
-;source-doc/base-drv/enumerate.c:159: return op_id_class_drv(working);
-	ex	de, hl
-	call	_op_id_class_drv
-	jr	l_op_get_cfg_desc_00104
-;source-doc/base-drv/enumerate.c:160: done:
-l_op_get_cfg_desc_00103:
-;source-doc/base-drv/enumerate.c:161: return result;
-	ld	hl,_result
-	ld	a, (hl)
-l_op_get_cfg_desc_00104:
-;source-doc/base-drv/enumerate.c:162: }
-	ld	sp, ix
-	pop	ix
-	ret
-;source-doc/base-drv/enumerate.c:164: usb_error read_all_configs(enumeration_state *const state) {
-;	---------------------------------
-; Function read_all_configs
-; ---------------------------------
-_read_all_configs:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-	ld	hl, -171
-	add	hl, sp
-	ld	sp, hl
-;source-doc/base-drv/enumerate.c:169: memset(&working, 0, sizeof(_working));
-	ld	hl,0
-	add	hl, sp
-	ld	(hl),0x00
-	ld	e, l
-	ld	d, h
-	inc	de
-	ld	bc,0x00aa
-	ldir
-;source-doc/base-drv/enumerate.c:170: working.state = state;
-	ld	a,(ix+4)
-	ld	hl,0
-	add	hl, sp
-	ld	(hl), a
-	ld	a,(ix+5)
-	inc	hl
-	ld	(hl), a
-;source-doc/base-drv/enumerate.c:172: CHECK(usbtrn_get_descriptor(&working.desc));
-	ld	hl,3
-	add	hl, sp
-	push	hl
-	call	_usbtrn_get_descriptor
-	pop	af
-	ld	a, l
-	or	a, a
-	jr	NZ,l_read_all_configs_00108
-;source-doc/base-drv/enumerate.c:174: state->next_device_address++;
-	ld	e,(ix+4)
-	ld	d,(ix+5)
-	ld	a, (de)
-	inc	a
-	ld	c,a
-	ld	(de), a
-;source-doc/base-drv/enumerate.c:175: working.current_device_address = state->next_device_address;
-	ld	hl,24
-	add	hl, sp
-	ld	(hl), c
-;source-doc/base-drv/enumerate.c:176: CHECK(usbtrn_set_address(working.current_device_address));
-	ld	l, c
-	call	_usbtrn_set_address
-	ld	a, l
-;source-doc/base-drv/enumerate.c:178: for (uint8_t config_index = 0; config_index < working.desc.bNumConfigurations; config_index++) {
-	or	a,a
-	jr	NZ,l_read_all_configs_00108
-	ld	c,a
-l_read_all_configs_00110:
-	ld	hl,20
-	add	hl, sp
-	ld	b, (hl)
-	ld	a, c
-	sub	a, b
-	jr	NC,l_read_all_configs_00107
-;source-doc/base-drv/enumerate.c:179: working.config_index = config_index;
-	inc	hl
-	ld	(hl), c
-;source-doc/base-drv/enumerate.c:181: CHECK(op_get_cfg_desc(&working));
-	push	bc
-	ld	hl,2
-	add	hl, sp
-	call	_op_get_cfg_desc
-	pop	bc
-	or	a, a
-	jr	NZ,l_read_all_configs_00108
-;source-doc/base-drv/enumerate.c:178: for (uint8_t config_index = 0; config_index < working.desc.bNumConfigurations; config_index++) {
-	inc	c
-	jr	l_read_all_configs_00110
-l_read_all_configs_00107:
-;source-doc/base-drv/enumerate.c:184: return USB_ERR_OK;
-	ld	l,0x00
-	jr	l_read_all_configs_00112
-;source-doc/base-drv/enumerate.c:185: done:
-l_read_all_configs_00108:
-;source-doc/base-drv/enumerate.c:186: return result;
-	ld	l, a
-l_read_all_configs_00112:
-;source-doc/base-drv/enumerate.c:187: }
-	ld	sp, ix
-	pop	ix
-	ret
-;source-doc/base-drv/enumerate.c:189: usb_error enumerate_all_devices(void) {
-;	---------------------------------
-; Function enumerate_all_devices
-; ---------------------------------
-_enumerate_all_devices:
-	push	ix
-	dec	sp
-;source-doc/base-drv/enumerate.c:190: _usb_state *const work_area = get_usb_work_area();
-;source-doc/base-drv/enumerate.c:192: memset(&state, 0, sizeof(enumeration_state));
-	ld	hl,0
-	add	hl, sp
-	ld	e,l
-	ld	d,h
-;source-doc/base-drv/enumerate.c:193: state.next_device_address = 0;
-	xor	a,a
-	ld	(hl),a
-	ld	(de), a
-;source-doc/base-drv/enumerate.c:195: usb_error result = read_all_configs(&state);
-	push	de
-	push	de
-	call	_read_all_configs
-	pop	af
-	ld	c, l
-	pop	de
-;source-doc/base-drv/enumerate.c:197: work_area->count_of_detected_usb_devices = state.next_device_address;
-	ld	a, (de)
-	ld	((_x + 1)),a
-;source-doc/base-drv/enumerate.c:200: return result;
-	ld	l, c
-;source-doc/base-drv/enumerate.c:201: }
-	inc	sp
-	pop	ix
-	ret
-	SECTION IGNORE
diff --git a/Source/HBIOS/ch376-native/base-drv/transfers.c.asm b/Source/HBIOS/ch376-native/base-drv/transfers.c.asm
deleted file mode 100644
index 0bc83830..00000000
--- a/Source/HBIOS/ch376-native/base-drv/transfers.c.asm
+++ /dev/null
@@ -1,829 +0,0 @@
-;--------------------------------------------------------
-; File Created by SDCC : free open source ISO C Compiler
-; Version 4.4.0 #14648 (Linux)
-;--------------------------------------------------------
-; Processed by Z88DK
-;--------------------------------------------------------
-	
-	EXTERN __divschar
-	EXTERN __divschar_callee
-	EXTERN __divsint
-	EXTERN __divsint_callee
-	EXTERN __divslong
-	EXTERN __divslong_callee
-	EXTERN __divslonglong
-	EXTERN __divslonglong_callee
-	EXTERN __divsuchar
-	EXTERN __divsuchar_callee
-	EXTERN __divuchar
-	EXTERN __divuchar_callee
-	EXTERN __divuint
-	EXTERN __divuint_callee
-	EXTERN __divulong
-	EXTERN __divulong_callee
-	EXTERN __divulonglong
-	EXTERN __divulonglong_callee
-	EXTERN __divuschar
-	EXTERN __divuschar_callee
-	EXTERN __modschar
-	EXTERN __modschar_callee
-	EXTERN __modsint
-	EXTERN __modsint_callee
-	EXTERN __modslong
-	EXTERN __modslong_callee
-	EXTERN __modslonglong
-	EXTERN __modslonglong_callee
-	EXTERN __modsuchar
-	EXTERN __modsuchar_callee
-	EXTERN __moduchar
-	EXTERN __moduchar_callee
-	EXTERN __moduint
-	EXTERN __moduint_callee
-	EXTERN __modulong
-	EXTERN __modulong_callee
-	EXTERN __modulonglong
-	EXTERN __modulonglong_callee
-	EXTERN __moduschar
-	EXTERN __moduschar_callee
-	EXTERN __mulint
-	EXTERN __mulint_callee
-	EXTERN __mullong
-	EXTERN __mullong_callee
-	EXTERN __mullonglong
-	EXTERN __mullonglong_callee
-	EXTERN __mulschar
-	EXTERN __mulschar_callee
-	EXTERN __mulsuchar
-	EXTERN __mulsuchar_callee
-	EXTERN __muluchar
-	EXTERN __muluchar_callee
-	EXTERN __muluschar
-	EXTERN __muluschar_callee
-	EXTERN __rlslonglong
-	EXTERN __rlslonglong_callee
-	EXTERN __rlulonglong
-	EXTERN __rlulonglong_callee
-	EXTERN __rrslonglong
-	EXTERN __rrslonglong_callee
-	EXTERN __rrulonglong
-	EXTERN __rrulonglong_callee
-	EXTERN ___mulsint2slong
-	EXTERN ___mulsint2slong_callee
-	EXTERN ___muluint2ulong
-	EXTERN ___muluint2ulong_callee
-	EXTERN ___sdcc_call_hl
-	EXTERN ___sdcc_call_iy
-	EXTERN ___sdcc_enter_ix
-	EXTERN banked_call
-	EXTERN _banked_ret
-	EXTERN ___fs2schar
-	EXTERN ___fs2schar_callee
-	EXTERN ___fs2sint
-	EXTERN ___fs2sint_callee
-	EXTERN ___fs2slong
-	EXTERN ___fs2slong_callee
-	EXTERN ___fs2slonglong
-	EXTERN ___fs2slonglong_callee
-	EXTERN ___fs2uchar
-	EXTERN ___fs2uchar_callee
-	EXTERN ___fs2uint
-	EXTERN ___fs2uint_callee
-	EXTERN ___fs2ulong
-	EXTERN ___fs2ulong_callee
-	EXTERN ___fs2ulonglong
-	EXTERN ___fs2ulonglong_callee
-	EXTERN ___fsadd
-	EXTERN ___fsadd_callee
-	EXTERN ___fsdiv
-	EXTERN ___fsdiv_callee
-	EXTERN ___fseq
-	EXTERN ___fseq_callee
-	EXTERN ___fsgt
-	EXTERN ___fsgt_callee
-	EXTERN ___fslt
-	EXTERN ___fslt_callee
-	EXTERN ___fsmul
-	EXTERN ___fsmul_callee
-	EXTERN ___fsneq
-	EXTERN ___fsneq_callee
-	EXTERN ___fssub
-	EXTERN ___fssub_callee
-	EXTERN ___schar2fs
-	EXTERN ___schar2fs_callee
-	EXTERN ___sint2fs
-	EXTERN ___sint2fs_callee
-	EXTERN ___slong2fs
-	EXTERN ___slong2fs_callee
-	EXTERN ___slonglong2fs
-	EXTERN ___slonglong2fs_callee
-	EXTERN ___uchar2fs
-	EXTERN ___uchar2fs_callee
-	EXTERN ___uint2fs
-	EXTERN ___uint2fs_callee
-	EXTERN ___ulong2fs
-	EXTERN ___ulong2fs_callee
-	EXTERN ___ulonglong2fs
-	EXTERN ___ulonglong2fs_callee
-	EXTERN ____sdcc_2_copy_src_mhl_dst_deix
-	EXTERN ____sdcc_2_copy_src_mhl_dst_bcix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_deix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_bcix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_mbc
-	EXTERN ____sdcc_4_ldi_nosave_bc
-	EXTERN ____sdcc_4_ldi_save_bc
-	EXTERN ____sdcc_4_push_hlix
-	EXTERN ____sdcc_4_push_mhl
-	EXTERN ____sdcc_lib_setmem_hl
-	EXTERN ____sdcc_ll_add_de_bc_hl
-	EXTERN ____sdcc_ll_add_de_bc_hlix
-	EXTERN ____sdcc_ll_add_de_hlix_bc
-	EXTERN ____sdcc_ll_add_de_hlix_bcix
-	EXTERN ____sdcc_ll_add_deix_bc_hl
-	EXTERN ____sdcc_ll_add_deix_hlix
-	EXTERN ____sdcc_ll_add_hlix_bc_deix
-	EXTERN ____sdcc_ll_add_hlix_deix_bc
-	EXTERN ____sdcc_ll_add_hlix_deix_bcix
-	EXTERN ____sdcc_ll_asr_hlix_a
-	EXTERN ____sdcc_ll_asr_mbc_a
-	EXTERN ____sdcc_ll_copy_src_de_dst_hlix
-	EXTERN ____sdcc_ll_copy_src_de_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_deix_dst_hl
-	EXTERN ____sdcc_ll_copy_src_deix_dst_hlix
-	EXTERN ____sdcc_ll_copy_src_deixm_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_desp_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_hl_dst_de
-	EXTERN ____sdcc_ll_copy_src_hlsp_dst_de
-	EXTERN ____sdcc_ll_copy_src_hlsp_dst_deixm
-	EXTERN ____sdcc_ll_lsl_hlix_a
-	EXTERN ____sdcc_ll_lsl_mbc_a
-	EXTERN ____sdcc_ll_lsr_hlix_a
-	EXTERN ____sdcc_ll_lsr_mbc_a
-	EXTERN ____sdcc_ll_push_hlix
-	EXTERN ____sdcc_ll_push_mhl
-	EXTERN ____sdcc_ll_sub_de_bc_hl
-	EXTERN ____sdcc_ll_sub_de_bc_hlix
-	EXTERN ____sdcc_ll_sub_de_hlix_bc
-	EXTERN ____sdcc_ll_sub_de_hlix_bcix
-	EXTERN ____sdcc_ll_sub_deix_bc_hl
-	EXTERN ____sdcc_ll_sub_deix_hlix
-	EXTERN ____sdcc_ll_sub_hlix_bc_deix
-	EXTERN ____sdcc_ll_sub_hlix_deix_bc
-	EXTERN ____sdcc_ll_sub_hlix_deix_bcix
-	EXTERN ____sdcc_load_debc_deix
-	EXTERN ____sdcc_load_dehl_deix
-	EXTERN ____sdcc_load_debc_mhl
-	EXTERN ____sdcc_load_hlde_mhl
-	EXTERN ____sdcc_store_dehl_bcix
-	EXTERN ____sdcc_store_debc_hlix
-	EXTERN ____sdcc_store_debc_mhl
-	EXTERN ____sdcc_cpu_pop_ei
-	EXTERN ____sdcc_cpu_pop_ei_jp
-	EXTERN ____sdcc_cpu_push_di
-	EXTERN ____sdcc_outi
-	EXTERN ____sdcc_outi_128
-	EXTERN ____sdcc_outi_256
-	EXTERN ____sdcc_ldi
-	EXTERN ____sdcc_ldi_128
-	EXTERN ____sdcc_ldi_256
-	EXTERN ____sdcc_4_copy_srcd_hlix_dst_deix
-	EXTERN ____sdcc_4_and_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_or_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_xor_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_or_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_xor_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_and_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_xor_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_or_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_cpl_src_mhl_dst_debc
-	EXTERN ____sdcc_4_xor_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_or_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_debc_hlix_dst_debc
-	EXTERN ____sdcc_4_or_src_debc_hlix_dst_debc
-	EXTERN ____sdcc_4_xor_src_debc_hlix_dst_debc
-
-;--------------------------------------------------------
-; Public variables in this module
-;--------------------------------------------------------
-	GLOBAL _usb_dat_in_trns_n_ext
-	GLOBAL _usb_dat_in_trnsfer_ext
-	GLOBAL _usb_ctrl_trnsfer_ext
-	GLOBAL _usb_control_transfer
-	GLOBAL _usb_data_in_transfer
-	GLOBAL _usb_data_in_transfer_n
-	GLOBAL _usb_data_out_transfer
-;--------------------------------------------------------
-; Externals used
-;--------------------------------------------------------
-	GLOBAL _critical_end
-	GLOBAL _critical_begin
-	GLOBAL _print_uint16
-	GLOBAL _print_string
-	GLOBAL _print_hex
-	GLOBAL _ch_issue_token_in_ep0
-	GLOBAL _ch_issue_token_out_ep0
-	GLOBAL _ch_issue_token_setup
-	GLOBAL _ch_data_out_transfer
-	GLOBAL _ch_data_in_transfer_n
-	GLOBAL _ch_data_in_transfer
-	GLOBAL _ch_control_transfer_set_config
-	GLOBAL _ch_control_transfer_set_address
-	GLOBAL _ch_control_transfer_request_descriptor
-	GLOBAL _ch_set_usb_address
-	GLOBAL _ch_write_data
-	GLOBAL _ch_cmd_get_ic_version
-	GLOBAL _ch_cmd_set_usb_mode
-	GLOBAL _ch_probe
-	GLOBAL _ch_cmd_reset_all
-	GLOBAL _ch_read_data
-	GLOBAL _ch_very_short_wait_int_and_get_status
-	GLOBAL _ch_short_wait_int_and_get_status
-	GLOBAL _ch_long_wait_int_and_get_status
-	GLOBAL _ch_get_status
-	GLOBAL _ch_command
-	GLOBAL _delay_medium
-	GLOBAL _delay_short
-	GLOBAL _delay_20ms
-	GLOBAL _printf
-	GLOBAL _delay
-	GLOBAL _ulltoa_callee
-	GLOBAL _ulltoa
-	GLOBAL _strtoull_callee
-	GLOBAL _strtoull
-	GLOBAL _strtoll_callee
-	GLOBAL _strtoll
-	GLOBAL _lltoa_callee
-	GLOBAL _lltoa
-	GLOBAL _llabs_callee
-	GLOBAL _llabs
-	GLOBAL __lldivu__callee
-	GLOBAL __lldivu_
-	GLOBAL __lldiv__callee
-	GLOBAL __lldiv_
-	GLOBAL _atoll_callee
-	GLOBAL _atoll
-	GLOBAL _realloc_unlocked_callee
-	GLOBAL _realloc_unlocked
-	GLOBAL _malloc_unlocked_fastcall
-	GLOBAL _malloc_unlocked
-	GLOBAL _free_unlocked_fastcall
-	GLOBAL _free_unlocked
-	GLOBAL _calloc_unlocked_callee
-	GLOBAL _calloc_unlocked
-	GLOBAL _aligned_alloc_unlocked_callee
-	GLOBAL _aligned_alloc_unlocked
-	GLOBAL _realloc_callee
-	GLOBAL _realloc
-	GLOBAL _malloc_fastcall
-	GLOBAL _malloc
-	GLOBAL _free_fastcall
-	GLOBAL _free
-	GLOBAL _calloc_callee
-	GLOBAL _calloc
-	GLOBAL _aligned_alloc_callee
-	GLOBAL _aligned_alloc
-	GLOBAL _utoa_callee
-	GLOBAL _utoa
-	GLOBAL _ultoa_callee
-	GLOBAL _ultoa
-	GLOBAL _system_fastcall
-	GLOBAL _system
-	GLOBAL _strtoul_callee
-	GLOBAL _strtoul
-	GLOBAL _strtol_callee
-	GLOBAL _strtol
-	GLOBAL _strtof_callee
-	GLOBAL _strtof
-	GLOBAL _strtod_callee
-	GLOBAL _strtod
-	GLOBAL _srand_fastcall
-	GLOBAL _srand
-	GLOBAL _rand
-	GLOBAL _quick_exit_fastcall
-	GLOBAL _quick_exit
-	GLOBAL _qsort_callee
-	GLOBAL _qsort
-	GLOBAL _ltoa_callee
-	GLOBAL _ltoa
-	GLOBAL _labs_fastcall
-	GLOBAL _labs
-	GLOBAL _itoa_callee
-	GLOBAL _itoa
-	GLOBAL _ftoh_callee
-	GLOBAL _ftoh
-	GLOBAL _ftog_callee
-	GLOBAL _ftog
-	GLOBAL _ftoe_callee
-	GLOBAL _ftoe
-	GLOBAL _ftoa_callee
-	GLOBAL _ftoa
-	GLOBAL _exit_fastcall
-	GLOBAL _exit
-	GLOBAL _dtoh_callee
-	GLOBAL _dtoh
-	GLOBAL _dtog_callee
-	GLOBAL _dtog
-	GLOBAL _dtoe_callee
-	GLOBAL _dtoe
-	GLOBAL _dtoa_callee
-	GLOBAL _dtoa
-	GLOBAL _bsearch_callee
-	GLOBAL _bsearch
-	GLOBAL _atol_fastcall
-	GLOBAL _atol
-	GLOBAL _atoi_fastcall
-	GLOBAL _atoi
-	GLOBAL _atof_fastcall
-	GLOBAL _atof
-	GLOBAL _atexit_fastcall
-	GLOBAL _atexit
-	GLOBAL _at_quick_exit_fastcall
-	GLOBAL _at_quick_exit
-	GLOBAL _abs_fastcall
-	GLOBAL _abs
-	GLOBAL _abort
-	GLOBAL __strtou__callee
-	GLOBAL __strtou_
-	GLOBAL __strtoi__callee
-	GLOBAL __strtoi_
-	GLOBAL __random_uniform_xor_8__fastcall
-	GLOBAL __random_uniform_xor_8_
-	GLOBAL __random_uniform_xor_32__fastcall
-	GLOBAL __random_uniform_xor_32_
-	GLOBAL __random_uniform_cmwc_8__fastcall
-	GLOBAL __random_uniform_cmwc_8_
-	GLOBAL __shellsort__callee
-	GLOBAL __shellsort_
-	GLOBAL __quicksort__callee
-	GLOBAL __quicksort_
-	GLOBAL __insertion_sort__callee
-	GLOBAL __insertion_sort_
-	GLOBAL __ldivu__callee
-	GLOBAL __ldivu_
-	GLOBAL __ldiv__callee
-	GLOBAL __ldiv_
-	GLOBAL __divu__callee
-	GLOBAL __divu_
-	GLOBAL __div__callee
-	GLOBAL __div_
-	GLOBAL _in_critical_usb_section
-	GLOBAL _result
-;--------------------------------------------------------
-; special function registers
-;--------------------------------------------------------
-defc _CH376_DATA_PORT	=	0xff88
-defc _CH376_COMMAND_PORT	=	0xff89
-defc _USB_MODULE_LEDS	=	0xff8a
-;--------------------------------------------------------
-; ram data
-;--------------------------------------------------------
-	SECTION bss_compiler
-;--------------------------------------------------------
-; ram data
-;--------------------------------------------------------
-	
-IF 0
-	
-; .area _INITIALIZED removed by z88dk
-	
-	
-ENDIF
-	
-;--------------------------------------------------------
-; absolute external ram data
-;--------------------------------------------------------
-	SECTION IGNORE
-;--------------------------------------------------------
-; global & static initialisations
-;--------------------------------------------------------
-	SECTION code_crt_init
-;--------------------------------------------------------
-; Home
-;--------------------------------------------------------
-	SECTION IGNORE
-;--------------------------------------------------------
-; code
-;--------------------------------------------------------
-	SECTION code_compiler
-;source-doc/base-drv/transfers.c:24: usb_error usb_ctrl_trnsfer_ext(const setup_packet *const cmd_packet,
-;	---------------------------------
-; Function usb_ctrl_trnsfer_ext
-; ---------------------------------
-_usb_ctrl_trnsfer_ext:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-;source-doc/base-drv/transfers.c:28: if ((uint16_t)cmd_packet < LOWER_SAFE_RAM_ADDRESS)
-	ld	a,(ix+5)
-	sub	a,0x80
-	jr	NC,l_usb_ctrl_trnsfer_ext_00102
-;source-doc/base-drv/transfers.c:29: return USB_BAD_ADDRESS;
-	ld	l,0x82
-	jr	l_usb_ctrl_trnsfer_ext_00106
-l_usb_ctrl_trnsfer_ext_00102:
-;source-doc/base-drv/transfers.c:31: if (buffer != 0 && (uint16_t)buffer < LOWER_SAFE_RAM_ADDRESS)
-	ld	a,(ix+7)
-	or	a,(ix+6)
-	jr	Z,l_usb_ctrl_trnsfer_ext_00104
-	ld	a,(ix+7)
-	sub	a,0x80
-	jr	NC,l_usb_ctrl_trnsfer_ext_00104
-;source-doc/base-drv/transfers.c:32: return USB_BAD_ADDRESS;
-	ld	l,0x82
-	jr	l_usb_ctrl_trnsfer_ext_00106
-l_usb_ctrl_trnsfer_ext_00104:
-;source-doc/base-drv/transfers.c:34: return usb_control_transfer(cmd_packet, buffer, device_address, max_packet_size);
-	ld	h,(ix+9)
-	ld	l,(ix+8)
-	push	hl
-	ld	l,(ix+6)
-	ld	h,(ix+7)
-	push	hl
-	ld	l,(ix+4)
-	ld	h,(ix+5)
-	push	hl
-	call	_usb_control_transfer
-	pop	af
-	pop	af
-	pop	af
-l_usb_ctrl_trnsfer_ext_00106:
-;source-doc/base-drv/transfers.c:35: }
-	pop	ix
-	ret
-;source-doc/base-drv/transfers.c:47: usb_error usb_control_transfer(const setup_packet *const cmd_packet,
-;	---------------------------------
-; Function usb_control_transfer
-; ---------------------------------
-_usb_control_transfer:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-	push	af
-	push	af
-;source-doc/base-drv/transfers.c:52: endpoint_param endpoint = {1, 0, max_packet_size};
-	ld	hl,0
-	add	hl, sp
-	set	0, (hl)
-	ld	hl,0
-	add	hl, sp
-	ld	a, (hl)
-	and	a,0xf1
-	ld	(hl), a
-	ld	c,(ix+9)
-	ld	b,0x00
-	ld	hl,1
-	add	hl, sp
-	ld	(hl), c
-	inc	hl
-	ld	a, b
-	and	a,0x03
-	ld	e,a
-	ld	a, (hl)
-	and	a,0xfc
-	or	a, e
-	ld	(hl), a
-;source-doc/base-drv/transfers.c:54: const uint8_t transferIn = (cmd_packet->bmRequestType & 0x80);
-	ld	c,(ix+4)
-	ld	b,(ix+5)
-	ld	a, (bc)
-	and	a,0x80
-;source-doc/base-drv/transfers.c:56: if (transferIn && buffer == 0)
-	ld	(ix-1),a
-	or	a, a
-	jr	Z,l_usb_control_transfer_00102
-	ld	a,(ix+7)
-	or	a,(ix+6)
-	jr	NZ,l_usb_control_transfer_00102
-;source-doc/base-drv/transfers.c:57: return USB_ERR_OTHER;
-	ld	l,0x0f
-	jp	l_usb_control_transfer_00114
-l_usb_control_transfer_00102:
-;source-doc/base-drv/transfers.c:59: critical_begin();
-	push	bc
-	call	_critical_begin
-	ld	l,(ix+8)
-	call	_ch_set_usb_address
-	pop	bc
-;source-doc/base-drv/transfers.c:63: ch_write_data((const uint8_t *)cmd_packet, sizeof(setup_packet));
-	ld	e,(ix+4)
-	ld	d,(ix+5)
-	push	bc
-	ld	a,0x08
-	push	af
-	inc	sp
-	push	de
-	call	_ch_write_data
-	pop	af
-	inc	sp
-	call	_ch_issue_token_setup
-	call	_ch_short_wait_int_and_get_status
-	pop	bc
-;source-doc/base-drv/transfers.c:66: CHECK(result);
-	ld	a, l
-	or	a, a
-	jr	NZ,l_usb_control_transfer_00113
-;source-doc/base-drv/transfers.c:68: const uint16_t length = cmd_packet->wLength;
-	ld	hl,6
-	add	hl, bc
-	ld	c, (hl)
-	inc	hl
-;source-doc/base-drv/transfers.c:71: ? (transferIn ? ch_data_in_transfer(buffer, length, &endpoint) : ch_data_out_transfer(buffer, length, &endpoint))
-	ld	a,(hl)
-	ld	b,a
-	or	a, c
-	jr	Z,l_usb_control_transfer_00116
-	ld	e,(ix+6)
-	ld	d,(ix+7)
-	ld	a,(ix-1)
-	or	a, a
-	jr	Z,l_usb_control_transfer_00118
-	ld	hl,0
-	add	hl, sp
-	push	hl
-	push	bc
-	push	de
-	call	_ch_data_in_transfer
-	pop	af
-	pop	af
-	pop	af
-	jr	l_usb_control_transfer_00119
-l_usb_control_transfer_00118:
-	ld	hl,0
-	add	hl, sp
-	push	hl
-	push	bc
-	push	de
-	call	_ch_data_out_transfer
-	pop	af
-	pop	af
-	pop	af
-l_usb_control_transfer_00119:
-	jr	l_usb_control_transfer_00117
-l_usb_control_transfer_00116:
-;source-doc/base-drv/transfers.c:72: : USB_ERR_OK;
-	ld	l,0x00
-l_usb_control_transfer_00117:
-;source-doc/base-drv/transfers.c:74: CHECK(result)
-	ld	a, l
-	or	a, a
-	jr	NZ,l_usb_control_transfer_00113
-;source-doc/base-drv/transfers.c:76: if (transferIn) {
-	ld	a,(ix-1)
-	or	a, a
-	jr	Z,l_usb_control_transfer_00112
-;source-doc/base-drv/transfers.c:77: ch_command(CH_CMD_WR_HOST_DATA);
-	ld	l,0x2c
-	call	_ch_command
-;source-doc/base-drv/transfers.c:78: CH376_DATA_PORT = 0;
-	ld	a,0x00
-	ld	bc,_CH376_DATA_PORT
-	out	(c),a
-;source-doc/base-drv/transfers.c:79: ch_issue_token_out_ep0();
-	call	_ch_issue_token_out_ep0
-;source-doc/base-drv/transfers.c:80: result = ch_long_wait_int_and_get_status(); /* sometimes we get STALL here - seems to be ok to ignore */
-	call	_ch_long_wait_int_and_get_status
-;source-doc/base-drv/transfers.c:82: if (result == USB_ERR_OK || result == USB_ERR_STALL) {
-	ld	a,l
-	or	a, a
-	jr	Z,l_usb_control_transfer_00108
-	sub	a,0x02
-	jr	NZ,l_usb_control_transfer_00113
-l_usb_control_transfer_00108:
-;source-doc/base-drv/transfers.c:83: result = USB_ERR_OK;
-	ld	l,0x00
-;source-doc/base-drv/transfers.c:84: goto done;
-	jr	l_usb_control_transfer_00113
-;source-doc/base-drv/transfers.c:87: RETURN_CHECK(result);
-l_usb_control_transfer_00112:
-;source-doc/base-drv/transfers.c:90: ch_issue_token_in_ep0();
-	call	_ch_issue_token_in_ep0
-;source-doc/base-drv/transfers.c:91: result = ch_long_wait_int_and_get_status();
-	call	_ch_long_wait_int_and_get_status
-;source-doc/base-drv/transfers.c:95: done:
-l_usb_control_transfer_00113:
-;source-doc/base-drv/transfers.c:96: critical_end();
-	push	hl
-	call	_critical_end
-	pop	hl
-;source-doc/base-drv/transfers.c:97: return result;
-l_usb_control_transfer_00114:
-;source-doc/base-drv/transfers.c:98: }
-	ld	sp, ix
-	pop	ix
-	ret
-;source-doc/base-drv/transfers.c:101: usb_dat_in_trnsfer_ext(uint8_t *buffer, const uint16_t buffer_size, const uint8_t device_address, endpoint_param *const endpoint) {
-;	---------------------------------
-; Function usb_dat_in_trnsfer_ext
-; ---------------------------------
-_usb_dat_in_trnsfer_ext:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-;source-doc/base-drv/transfers.c:102: if (buffer != 0 && (uint16_t)buffer < LOWER_SAFE_RAM_ADDRESS)
-	ld	a,(ix+5)
-	or	a,(ix+4)
-	jr	Z,l_usb_dat_in_trnsfer_ext_00102
-	ld	a,(ix+5)
-	sub	a,0x80
-	jr	NC,l_usb_dat_in_trnsfer_ext_00102
-;source-doc/base-drv/transfers.c:103: return USB_BAD_ADDRESS;
-	ld	l,0x82
-	jr	l_usb_dat_in_trnsfer_ext_00106
-l_usb_dat_in_trnsfer_ext_00102:
-;source-doc/base-drv/transfers.c:105: if ((uint16_t)endpoint < LOWER_SAFE_RAM_ADDRESS)
-	ld	a,(ix+10)
-	sub	a,0x80
-	jr	NC,l_usb_dat_in_trnsfer_ext_00105
-;source-doc/base-drv/transfers.c:106: return USB_BAD_ADDRESS;
-	ld	l,0x82
-	jr	l_usb_dat_in_trnsfer_ext_00106
-l_usb_dat_in_trnsfer_ext_00105:
-;source-doc/base-drv/transfers.c:108: return usb_data_in_transfer(buffer, buffer_size, device_address, endpoint);
-	ld	l,(ix+9)
-	ld	h,(ix+10)
-	push	hl
-	ld	a,(ix+8)
-	push	af
-	inc	sp
-	ld	l,(ix+6)
-	ld	h,(ix+7)
-	push	hl
-	ld	l,(ix+4)
-	ld	h,(ix+5)
-	push	hl
-	call	_usb_data_in_transfer
-	pop	af
-	pop	af
-	pop	af
-	inc	sp
-l_usb_dat_in_trnsfer_ext_00106:
-;source-doc/base-drv/transfers.c:109: }
-	pop	ix
-	ret
-;source-doc/base-drv/transfers.c:112: usb_dat_in_trns_n_ext(uint8_t *buffer, uint16_t *buffer_size, const uint8_t device_address, endpoint_param *const endpoint) {
-;	---------------------------------
-; Function usb_dat_in_trns_n_ext
-; ---------------------------------
-_usb_dat_in_trns_n_ext:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-;source-doc/base-drv/transfers.c:113: if (buffer != 0 && ((uint16_t)buffer & 0xC000) == 0)
-	ld	a,(ix+5)
-	or	a,(ix+4)
-	jr	Z,l_usb_dat_in_trns_n_ext_00102
-	ld	a,(ix+5)
-	and	a,0xc0
-	jr	NZ,l_usb_dat_in_trns_n_ext_00102
-;source-doc/base-drv/transfers.c:114: return USB_BAD_ADDRESS;
-	ld	l,0x82
-	jr	l_usb_dat_in_trns_n_ext_00108
-l_usb_dat_in_trns_n_ext_00102:
-;source-doc/base-drv/transfers.c:116: if (((uint16_t)endpoint & 0xC000) == 0)
-	ld	a,(ix+10)
-	and	a,0xc0
-	jr	NZ,l_usb_dat_in_trns_n_ext_00105
-;source-doc/base-drv/transfers.c:117: return USB_BAD_ADDRESS;
-	ld	l,0x82
-	jr	l_usb_dat_in_trns_n_ext_00108
-l_usb_dat_in_trns_n_ext_00105:
-;source-doc/base-drv/transfers.c:119: if (((uint16_t)buffer_size & 0xC000) == 0)
-	ld	a,(ix+7)
-	and	a,0xc0
-	jr	NZ,l_usb_dat_in_trns_n_ext_00107
-;source-doc/base-drv/transfers.c:120: return USB_BAD_ADDRESS;
-	ld	l,0x82
-	jr	l_usb_dat_in_trns_n_ext_00108
-l_usb_dat_in_trns_n_ext_00107:
-;source-doc/base-drv/transfers.c:122: return usb_data_in_transfer_n(buffer, buffer_size, device_address, endpoint);
-	ld	c,(ix+6)
-	ld	b,(ix+7)
-	ld	l,(ix+9)
-	ld	h,(ix+10)
-	push	hl
-	ld	a,(ix+8)
-	push	af
-	inc	sp
-	push	bc
-	ld	l,(ix+4)
-	ld	h,(ix+5)
-	push	hl
-	call	_usb_data_in_transfer_n
-	pop	af
-	pop	af
-	pop	af
-	inc	sp
-l_usb_dat_in_trns_n_ext_00108:
-;source-doc/base-drv/transfers.c:123: }
-	pop	ix
-	ret
-;source-doc/base-drv/transfers.c:135: usb_data_in_transfer(uint8_t *buffer, const uint16_t buffer_size, const uint8_t device_address, endpoint_param *const endpoint) {
-;	---------------------------------
-; Function usb_data_in_transfer
-; ---------------------------------
-_usb_data_in_transfer:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-;source-doc/base-drv/transfers.c:136: critical_begin();
-	call	_critical_begin
-;source-doc/base-drv/transfers.c:138: ch_set_usb_address(device_address);
-	ld	l,(ix+8)
-	call	_ch_set_usb_address
-;source-doc/base-drv/transfers.c:140: result = ch_data_in_transfer(buffer, buffer_size, endpoint);
-	ld	l,(ix+9)
-	ld	h,(ix+10)
-	push	hl
-	ld	l,(ix+6)
-	ld	h,(ix+7)
-	push	hl
-	ld	l,(ix+4)
-	ld	h,(ix+5)
-	push	hl
-	call	_ch_data_in_transfer
-	pop	af
-	pop	af
-	pop	af
-	ld	a, l
-	ld	(_result), a
-;source-doc/base-drv/transfers.c:142: critical_end();
-	call	_critical_end
-;source-doc/base-drv/transfers.c:144: return result;
-	ld	hl,(_result)
-;source-doc/base-drv/transfers.c:145: }
-	pop	ix
-	ret
-;source-doc/base-drv/transfers.c:157: usb_data_in_transfer_n(uint8_t *buffer, uint8_t *const buffer_size, const uint8_t device_address, endpoint_param *const endpoint) {
-;	---------------------------------
-; Function usb_data_in_transfer_n
-; ---------------------------------
-_usb_data_in_transfer_n:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-;source-doc/base-drv/transfers.c:158: critical_begin();
-	call	_critical_begin
-;source-doc/base-drv/transfers.c:160: ch_set_usb_address(device_address);
-	ld	l,(ix+8)
-	call	_ch_set_usb_address
-;source-doc/base-drv/transfers.c:162: result = ch_data_in_transfer_n(buffer, buffer_size, endpoint);
-	ld	l,(ix+9)
-	ld	h,(ix+10)
-	push	hl
-	ld	l,(ix+6)
-	ld	h,(ix+7)
-	push	hl
-	ld	l,(ix+4)
-	ld	h,(ix+5)
-	push	hl
-	call	_ch_data_in_transfer_n
-	pop	af
-	pop	af
-	pop	af
-	ld	a, l
-	ld	(_result), a
-;source-doc/base-drv/transfers.c:164: critical_end();
-	call	_critical_end
-;source-doc/base-drv/transfers.c:166: return result;
-	ld	hl,(_result)
-;source-doc/base-drv/transfers.c:167: }
-	pop	ix
-	ret
-;source-doc/base-drv/transfers.c:179: usb_data_out_transfer(const uint8_t *buffer, uint16_t buffer_size, const uint8_t device_address, endpoint_param *const endpoint) {
-;	---------------------------------
-; Function usb_data_out_transfer
-; ---------------------------------
-_usb_data_out_transfer:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-;source-doc/base-drv/transfers.c:180: critical_begin();
-	call	_critical_begin
-;source-doc/base-drv/transfers.c:182: ch_set_usb_address(device_address);
-	ld	l,(ix+8)
-	call	_ch_set_usb_address
-;source-doc/base-drv/transfers.c:184: result = ch_data_out_transfer(buffer, buffer_size, endpoint);
-	ld	l,(ix+9)
-	ld	h,(ix+10)
-	push	hl
-	ld	l,(ix+6)
-	ld	h,(ix+7)
-	push	hl
-	ld	l,(ix+4)
-	ld	h,(ix+5)
-	push	hl
-	call	_ch_data_out_transfer
-	pop	af
-	pop	af
-	pop	af
-	ld	a, l
-	ld	(_result), a
-;source-doc/base-drv/transfers.c:186: critical_end();
-	call	_critical_end
-;source-doc/base-drv/transfers.c:188: return result;
-	ld	hl,(_result)
-;source-doc/base-drv/transfers.c:189: }
-	pop	ix
-	ret
-	SECTION IGNORE
diff --git a/Source/HBIOS/ch376-native/base-drv/usb-base-drv.c.asm b/Source/HBIOS/ch376-native/base-drv/usb-base-drv.c.asm
deleted file mode 100644
index 2668b656..00000000
--- a/Source/HBIOS/ch376-native/base-drv/usb-base-drv.c.asm
+++ /dev/null
@@ -1,441 +0,0 @@
-;--------------------------------------------------------
-; File Created by SDCC : free open source ISO C Compiler
-; Version 4.4.0 #14648 (Linux)
-;--------------------------------------------------------
-; Processed by Z88DK
-;--------------------------------------------------------
-	
-	EXTERN __divschar
-	EXTERN __divschar_callee
-	EXTERN __divsint
-	EXTERN __divsint_callee
-	EXTERN __divslong
-	EXTERN __divslong_callee
-	EXTERN __divslonglong
-	EXTERN __divslonglong_callee
-	EXTERN __divsuchar
-	EXTERN __divsuchar_callee
-	EXTERN __divuchar
-	EXTERN __divuchar_callee
-	EXTERN __divuint
-	EXTERN __divuint_callee
-	EXTERN __divulong
-	EXTERN __divulong_callee
-	EXTERN __divulonglong
-	EXTERN __divulonglong_callee
-	EXTERN __divuschar
-	EXTERN __divuschar_callee
-	EXTERN __modschar
-	EXTERN __modschar_callee
-	EXTERN __modsint
-	EXTERN __modsint_callee
-	EXTERN __modslong
-	EXTERN __modslong_callee
-	EXTERN __modslonglong
-	EXTERN __modslonglong_callee
-	EXTERN __modsuchar
-	EXTERN __modsuchar_callee
-	EXTERN __moduchar
-	EXTERN __moduchar_callee
-	EXTERN __moduint
-	EXTERN __moduint_callee
-	EXTERN __modulong
-	EXTERN __modulong_callee
-	EXTERN __modulonglong
-	EXTERN __modulonglong_callee
-	EXTERN __moduschar
-	EXTERN __moduschar_callee
-	EXTERN __mulint
-	EXTERN __mulint_callee
-	EXTERN __mullong
-	EXTERN __mullong_callee
-	EXTERN __mullonglong
-	EXTERN __mullonglong_callee
-	EXTERN __mulschar
-	EXTERN __mulschar_callee
-	EXTERN __mulsuchar
-	EXTERN __mulsuchar_callee
-	EXTERN __muluchar
-	EXTERN __muluchar_callee
-	EXTERN __muluschar
-	EXTERN __muluschar_callee
-	EXTERN __rlslonglong
-	EXTERN __rlslonglong_callee
-	EXTERN __rlulonglong
-	EXTERN __rlulonglong_callee
-	EXTERN __rrslonglong
-	EXTERN __rrslonglong_callee
-	EXTERN __rrulonglong
-	EXTERN __rrulonglong_callee
-	EXTERN ___mulsint2slong
-	EXTERN ___mulsint2slong_callee
-	EXTERN ___muluint2ulong
-	EXTERN ___muluint2ulong_callee
-	EXTERN ___sdcc_call_hl
-	EXTERN ___sdcc_call_iy
-	EXTERN ___sdcc_enter_ix
-	EXTERN banked_call
-	EXTERN _banked_ret
-	EXTERN ___fs2schar
-	EXTERN ___fs2schar_callee
-	EXTERN ___fs2sint
-	EXTERN ___fs2sint_callee
-	EXTERN ___fs2slong
-	EXTERN ___fs2slong_callee
-	EXTERN ___fs2slonglong
-	EXTERN ___fs2slonglong_callee
-	EXTERN ___fs2uchar
-	EXTERN ___fs2uchar_callee
-	EXTERN ___fs2uint
-	EXTERN ___fs2uint_callee
-	EXTERN ___fs2ulong
-	EXTERN ___fs2ulong_callee
-	EXTERN ___fs2ulonglong
-	EXTERN ___fs2ulonglong_callee
-	EXTERN ___fsadd
-	EXTERN ___fsadd_callee
-	EXTERN ___fsdiv
-	EXTERN ___fsdiv_callee
-	EXTERN ___fseq
-	EXTERN ___fseq_callee
-	EXTERN ___fsgt
-	EXTERN ___fsgt_callee
-	EXTERN ___fslt
-	EXTERN ___fslt_callee
-	EXTERN ___fsmul
-	EXTERN ___fsmul_callee
-	EXTERN ___fsneq
-	EXTERN ___fsneq_callee
-	EXTERN ___fssub
-	EXTERN ___fssub_callee
-	EXTERN ___schar2fs
-	EXTERN ___schar2fs_callee
-	EXTERN ___sint2fs
-	EXTERN ___sint2fs_callee
-	EXTERN ___slong2fs
-	EXTERN ___slong2fs_callee
-	EXTERN ___slonglong2fs
-	EXTERN ___slonglong2fs_callee
-	EXTERN ___uchar2fs
-	EXTERN ___uchar2fs_callee
-	EXTERN ___uint2fs
-	EXTERN ___uint2fs_callee
-	EXTERN ___ulong2fs
-	EXTERN ___ulong2fs_callee
-	EXTERN ___ulonglong2fs
-	EXTERN ___ulonglong2fs_callee
-	EXTERN ____sdcc_2_copy_src_mhl_dst_deix
-	EXTERN ____sdcc_2_copy_src_mhl_dst_bcix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_deix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_bcix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_mbc
-	EXTERN ____sdcc_4_ldi_nosave_bc
-	EXTERN ____sdcc_4_ldi_save_bc
-	EXTERN ____sdcc_4_push_hlix
-	EXTERN ____sdcc_4_push_mhl
-	EXTERN ____sdcc_lib_setmem_hl
-	EXTERN ____sdcc_ll_add_de_bc_hl
-	EXTERN ____sdcc_ll_add_de_bc_hlix
-	EXTERN ____sdcc_ll_add_de_hlix_bc
-	EXTERN ____sdcc_ll_add_de_hlix_bcix
-	EXTERN ____sdcc_ll_add_deix_bc_hl
-	EXTERN ____sdcc_ll_add_deix_hlix
-	EXTERN ____sdcc_ll_add_hlix_bc_deix
-	EXTERN ____sdcc_ll_add_hlix_deix_bc
-	EXTERN ____sdcc_ll_add_hlix_deix_bcix
-	EXTERN ____sdcc_ll_asr_hlix_a
-	EXTERN ____sdcc_ll_asr_mbc_a
-	EXTERN ____sdcc_ll_copy_src_de_dst_hlix
-	EXTERN ____sdcc_ll_copy_src_de_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_deix_dst_hl
-	EXTERN ____sdcc_ll_copy_src_deix_dst_hlix
-	EXTERN ____sdcc_ll_copy_src_deixm_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_desp_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_hl_dst_de
-	EXTERN ____sdcc_ll_copy_src_hlsp_dst_de
-	EXTERN ____sdcc_ll_copy_src_hlsp_dst_deixm
-	EXTERN ____sdcc_ll_lsl_hlix_a
-	EXTERN ____sdcc_ll_lsl_mbc_a
-	EXTERN ____sdcc_ll_lsr_hlix_a
-	EXTERN ____sdcc_ll_lsr_mbc_a
-	EXTERN ____sdcc_ll_push_hlix
-	EXTERN ____sdcc_ll_push_mhl
-	EXTERN ____sdcc_ll_sub_de_bc_hl
-	EXTERN ____sdcc_ll_sub_de_bc_hlix
-	EXTERN ____sdcc_ll_sub_de_hlix_bc
-	EXTERN ____sdcc_ll_sub_de_hlix_bcix
-	EXTERN ____sdcc_ll_sub_deix_bc_hl
-	EXTERN ____sdcc_ll_sub_deix_hlix
-	EXTERN ____sdcc_ll_sub_hlix_bc_deix
-	EXTERN ____sdcc_ll_sub_hlix_deix_bc
-	EXTERN ____sdcc_ll_sub_hlix_deix_bcix
-	EXTERN ____sdcc_load_debc_deix
-	EXTERN ____sdcc_load_dehl_deix
-	EXTERN ____sdcc_load_debc_mhl
-	EXTERN ____sdcc_load_hlde_mhl
-	EXTERN ____sdcc_store_dehl_bcix
-	EXTERN ____sdcc_store_debc_hlix
-	EXTERN ____sdcc_store_debc_mhl
-	EXTERN ____sdcc_cpu_pop_ei
-	EXTERN ____sdcc_cpu_pop_ei_jp
-	EXTERN ____sdcc_cpu_push_di
-	EXTERN ____sdcc_outi
-	EXTERN ____sdcc_outi_128
-	EXTERN ____sdcc_outi_256
-	EXTERN ____sdcc_ldi
-	EXTERN ____sdcc_ldi_128
-	EXTERN ____sdcc_ldi_256
-	EXTERN ____sdcc_4_copy_srcd_hlix_dst_deix
-	EXTERN ____sdcc_4_and_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_or_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_xor_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_or_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_xor_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_and_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_xor_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_or_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_cpl_src_mhl_dst_debc
-	EXTERN ____sdcc_4_xor_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_or_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_debc_hlix_dst_debc
-	EXTERN ____sdcc_4_or_src_debc_hlix_dst_debc
-	EXTERN ____sdcc_4_xor_src_debc_hlix_dst_debc
-
-;--------------------------------------------------------
-; Public variables in this module
-;--------------------------------------------------------
-	GLOBAL _chnative_seek
-;--------------------------------------------------------
-; Externals used
-;--------------------------------------------------------
-	GLOBAL _usbdev_dat_in_trnsfer_0
-	GLOBAL _usbdev_dat_in_trnsfer
-	GLOBAL _usbdev_bulk_in_transfer
-	GLOBAL _usbdev_blk_out_trnsfer
-	GLOBAL _usbdev_control_transfer
-	GLOBAL _usb_data_out_transfer
-	GLOBAL _usb_data_in_transfer_n
-	GLOBAL _usb_data_in_transfer
-	GLOBAL _usb_control_transfer
-	GLOBAL _ch_issue_token_in_ep0
-	GLOBAL _ch_issue_token_out_ep0
-	GLOBAL _ch_issue_token_setup
-	GLOBAL _ch_data_out_transfer
-	GLOBAL _ch_data_in_transfer_n
-	GLOBAL _ch_data_in_transfer
-	GLOBAL _ch_control_transfer_set_config
-	GLOBAL _ch_control_transfer_set_address
-	GLOBAL _ch_control_transfer_request_descriptor
-	GLOBAL _ch_set_usb_address
-	GLOBAL _ch_write_data
-	GLOBAL _ch_cmd_get_ic_version
-	GLOBAL _ch_cmd_set_usb_mode
-	GLOBAL _ch_probe
-	GLOBAL _ch_cmd_reset_all
-	GLOBAL _ch_read_data
-	GLOBAL _ch_very_short_wait_int_and_get_status
-	GLOBAL _ch_short_wait_int_and_get_status
-	GLOBAL _ch_long_wait_int_and_get_status
-	GLOBAL _ch_get_status
-	GLOBAL _ch_command
-	GLOBAL _delay_medium
-	GLOBAL _delay_short
-	GLOBAL _delay_20ms
-	GLOBAL _printf
-	GLOBAL _delay
-	GLOBAL _ulltoa_callee
-	GLOBAL _ulltoa
-	GLOBAL _strtoull_callee
-	GLOBAL _strtoull
-	GLOBAL _strtoll_callee
-	GLOBAL _strtoll
-	GLOBAL _lltoa_callee
-	GLOBAL _lltoa
-	GLOBAL _llabs_callee
-	GLOBAL _llabs
-	GLOBAL __lldivu__callee
-	GLOBAL __lldivu_
-	GLOBAL __lldiv__callee
-	GLOBAL __lldiv_
-	GLOBAL _atoll_callee
-	GLOBAL _atoll
-	GLOBAL _realloc_unlocked_callee
-	GLOBAL _realloc_unlocked
-	GLOBAL _malloc_unlocked_fastcall
-	GLOBAL _malloc_unlocked
-	GLOBAL _free_unlocked_fastcall
-	GLOBAL _free_unlocked
-	GLOBAL _calloc_unlocked_callee
-	GLOBAL _calloc_unlocked
-	GLOBAL _aligned_alloc_unlocked_callee
-	GLOBAL _aligned_alloc_unlocked
-	GLOBAL _realloc_callee
-	GLOBAL _realloc
-	GLOBAL _malloc_fastcall
-	GLOBAL _malloc
-	GLOBAL _free_fastcall
-	GLOBAL _free
-	GLOBAL _calloc_callee
-	GLOBAL _calloc
-	GLOBAL _aligned_alloc_callee
-	GLOBAL _aligned_alloc
-	GLOBAL _utoa_callee
-	GLOBAL _utoa
-	GLOBAL _ultoa_callee
-	GLOBAL _ultoa
-	GLOBAL _system_fastcall
-	GLOBAL _system
-	GLOBAL _strtoul_callee
-	GLOBAL _strtoul
-	GLOBAL _strtol_callee
-	GLOBAL _strtol
-	GLOBAL _strtof_callee
-	GLOBAL _strtof
-	GLOBAL _strtod_callee
-	GLOBAL _strtod
-	GLOBAL _srand_fastcall
-	GLOBAL _srand
-	GLOBAL _rand
-	GLOBAL _quick_exit_fastcall
-	GLOBAL _quick_exit
-	GLOBAL _qsort_callee
-	GLOBAL _qsort
-	GLOBAL _ltoa_callee
-	GLOBAL _ltoa
-	GLOBAL _labs_fastcall
-	GLOBAL _labs
-	GLOBAL _itoa_callee
-	GLOBAL _itoa
-	GLOBAL _ftoh_callee
-	GLOBAL _ftoh
-	GLOBAL _ftog_callee
-	GLOBAL _ftog
-	GLOBAL _ftoe_callee
-	GLOBAL _ftoe
-	GLOBAL _ftoa_callee
-	GLOBAL _ftoa
-	GLOBAL _exit_fastcall
-	GLOBAL _exit
-	GLOBAL _dtoh_callee
-	GLOBAL _dtoh
-	GLOBAL _dtog_callee
-	GLOBAL _dtog
-	GLOBAL _dtoe_callee
-	GLOBAL _dtoe
-	GLOBAL _dtoa_callee
-	GLOBAL _dtoa
-	GLOBAL _bsearch_callee
-	GLOBAL _bsearch
-	GLOBAL _atol_fastcall
-	GLOBAL _atol
-	GLOBAL _atoi_fastcall
-	GLOBAL _atoi
-	GLOBAL _atof_fastcall
-	GLOBAL _atof
-	GLOBAL _atexit_fastcall
-	GLOBAL _atexit
-	GLOBAL _at_quick_exit_fastcall
-	GLOBAL _at_quick_exit
-	GLOBAL _abs_fastcall
-	GLOBAL _abs
-	GLOBAL _abort
-	GLOBAL __strtou__callee
-	GLOBAL __strtou_
-	GLOBAL __strtoi__callee
-	GLOBAL __strtoi_
-	GLOBAL __random_uniform_xor_8__fastcall
-	GLOBAL __random_uniform_xor_8_
-	GLOBAL __random_uniform_xor_32__fastcall
-	GLOBAL __random_uniform_xor_32_
-	GLOBAL __random_uniform_cmwc_8__fastcall
-	GLOBAL __random_uniform_cmwc_8_
-	GLOBAL __shellsort__callee
-	GLOBAL __shellsort_
-	GLOBAL __quicksort__callee
-	GLOBAL __quicksort_
-	GLOBAL __insertion_sort__callee
-	GLOBAL __insertion_sort_
-	GLOBAL __ldivu__callee
-	GLOBAL __ldivu_
-	GLOBAL __ldiv__callee
-	GLOBAL __ldiv_
-	GLOBAL __divu__callee
-	GLOBAL __divu_
-	GLOBAL __div__callee
-	GLOBAL __div_
-	GLOBAL _result
-;--------------------------------------------------------
-; special function registers
-;--------------------------------------------------------
-defc _CH376_DATA_PORT	=	0xff88
-defc _CH376_COMMAND_PORT	=	0xff89
-defc _USB_MODULE_LEDS	=	0xff8a
-;--------------------------------------------------------
-; ram data
-;--------------------------------------------------------
-	SECTION bss_compiler
-;--------------------------------------------------------
-; ram data
-;--------------------------------------------------------
-	
-IF 0
-	
-; .area _INITIALIZED removed by z88dk
-	
-	
-ENDIF
-	
-;--------------------------------------------------------
-; absolute external ram data
-;--------------------------------------------------------
-	SECTION IGNORE
-;--------------------------------------------------------
-; global & static initialisations
-;--------------------------------------------------------
-	SECTION code_crt_init
-;--------------------------------------------------------
-; Home
-;--------------------------------------------------------
-	SECTION IGNORE
-;--------------------------------------------------------
-; code
-;--------------------------------------------------------
-	SECTION code_compiler
-;source-doc/base-drv/usb-base-drv.c:6: uint8_t chnative_seek(const uint32_t lba, device_config_storage *const storage_device) __sdcccall(1) {
-;	---------------------------------
-; Function chnative_seek
-; ---------------------------------
-_chnative_seek:
-	push	ix
-;source-doc/base-drv/usb-base-drv.c:7: storage_device->current_lba = lba;
-	ld	ix,0
-	add	ix,sp
-	ld	c,(ix+4)
-	ld	b,(ix+5)
-	push	bc
-	ld	a,(ix-2)
-	add	a,0x0c
-	ld	c,l
-	ld	b,h
-	ld	l, a
-	ld	a,(ix-1)
-	adc	a,0x00
-	ld	h, a
-	ld	(hl), e
-	inc	hl
-	ld	(hl), d
-	inc	hl
-	ld	(hl), c
-	inc	hl
-	ld	(hl), b
-;source-doc/base-drv/usb-base-drv.c:8: return 0;
-	xor	a, a
-;source-doc/base-drv/usb-base-drv.c:9: }
-	ld	sp, ix
-	pop	ix
-	pop	hl
-	pop	bc
-	jp	(hl)
-	SECTION IGNORE
diff --git a/Source/HBIOS/ch376-native/base-drv/usb_state.c.asm b/Source/HBIOS/ch376-native/base-drv/usb_state.c.asm
deleted file mode 100644
index a6764589..00000000
--- a/Source/HBIOS/ch376-native/base-drv/usb_state.c.asm
+++ /dev/null
@@ -1,605 +0,0 @@
-;--------------------------------------------------------
-; File Created by SDCC : free open source ISO C Compiler
-; Version 4.4.0 #14648 (Linux)
-;--------------------------------------------------------
-; Processed by Z88DK
-;--------------------------------------------------------
-	
-	EXTERN __divschar
-	EXTERN __divschar_callee
-	EXTERN __divsint
-	EXTERN __divsint_callee
-	EXTERN __divslong
-	EXTERN __divslong_callee
-	EXTERN __divslonglong
-	EXTERN __divslonglong_callee
-	EXTERN __divsuchar
-	EXTERN __divsuchar_callee
-	EXTERN __divuchar
-	EXTERN __divuchar_callee
-	EXTERN __divuint
-	EXTERN __divuint_callee
-	EXTERN __divulong
-	EXTERN __divulong_callee
-	EXTERN __divulonglong
-	EXTERN __divulonglong_callee
-	EXTERN __divuschar
-	EXTERN __divuschar_callee
-	EXTERN __modschar
-	EXTERN __modschar_callee
-	EXTERN __modsint
-	EXTERN __modsint_callee
-	EXTERN __modslong
-	EXTERN __modslong_callee
-	EXTERN __modslonglong
-	EXTERN __modslonglong_callee
-	EXTERN __modsuchar
-	EXTERN __modsuchar_callee
-	EXTERN __moduchar
-	EXTERN __moduchar_callee
-	EXTERN __moduint
-	EXTERN __moduint_callee
-	EXTERN __modulong
-	EXTERN __modulong_callee
-	EXTERN __modulonglong
-	EXTERN __modulonglong_callee
-	EXTERN __moduschar
-	EXTERN __moduschar_callee
-	EXTERN __mulint
-	EXTERN __mulint_callee
-	EXTERN __mullong
-	EXTERN __mullong_callee
-	EXTERN __mullonglong
-	EXTERN __mullonglong_callee
-	EXTERN __mulschar
-	EXTERN __mulschar_callee
-	EXTERN __mulsuchar
-	EXTERN __mulsuchar_callee
-	EXTERN __muluchar
-	EXTERN __muluchar_callee
-	EXTERN __muluschar
-	EXTERN __muluschar_callee
-	EXTERN __rlslonglong
-	EXTERN __rlslonglong_callee
-	EXTERN __rlulonglong
-	EXTERN __rlulonglong_callee
-	EXTERN __rrslonglong
-	EXTERN __rrslonglong_callee
-	EXTERN __rrulonglong
-	EXTERN __rrulonglong_callee
-	EXTERN ___mulsint2slong
-	EXTERN ___mulsint2slong_callee
-	EXTERN ___muluint2ulong
-	EXTERN ___muluint2ulong_callee
-	EXTERN ___sdcc_call_hl
-	EXTERN ___sdcc_call_iy
-	EXTERN ___sdcc_enter_ix
-	EXTERN banked_call
-	EXTERN _banked_ret
-	EXTERN ___fs2schar
-	EXTERN ___fs2schar_callee
-	EXTERN ___fs2sint
-	EXTERN ___fs2sint_callee
-	EXTERN ___fs2slong
-	EXTERN ___fs2slong_callee
-	EXTERN ___fs2slonglong
-	EXTERN ___fs2slonglong_callee
-	EXTERN ___fs2uchar
-	EXTERN ___fs2uchar_callee
-	EXTERN ___fs2uint
-	EXTERN ___fs2uint_callee
-	EXTERN ___fs2ulong
-	EXTERN ___fs2ulong_callee
-	EXTERN ___fs2ulonglong
-	EXTERN ___fs2ulonglong_callee
-	EXTERN ___fsadd
-	EXTERN ___fsadd_callee
-	EXTERN ___fsdiv
-	EXTERN ___fsdiv_callee
-	EXTERN ___fseq
-	EXTERN ___fseq_callee
-	EXTERN ___fsgt
-	EXTERN ___fsgt_callee
-	EXTERN ___fslt
-	EXTERN ___fslt_callee
-	EXTERN ___fsmul
-	EXTERN ___fsmul_callee
-	EXTERN ___fsneq
-	EXTERN ___fsneq_callee
-	EXTERN ___fssub
-	EXTERN ___fssub_callee
-	EXTERN ___schar2fs
-	EXTERN ___schar2fs_callee
-	EXTERN ___sint2fs
-	EXTERN ___sint2fs_callee
-	EXTERN ___slong2fs
-	EXTERN ___slong2fs_callee
-	EXTERN ___slonglong2fs
-	EXTERN ___slonglong2fs_callee
-	EXTERN ___uchar2fs
-	EXTERN ___uchar2fs_callee
-	EXTERN ___uint2fs
-	EXTERN ___uint2fs_callee
-	EXTERN ___ulong2fs
-	EXTERN ___ulong2fs_callee
-	EXTERN ___ulonglong2fs
-	EXTERN ___ulonglong2fs_callee
-	EXTERN ____sdcc_2_copy_src_mhl_dst_deix
-	EXTERN ____sdcc_2_copy_src_mhl_dst_bcix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_deix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_bcix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_mbc
-	EXTERN ____sdcc_4_ldi_nosave_bc
-	EXTERN ____sdcc_4_ldi_save_bc
-	EXTERN ____sdcc_4_push_hlix
-	EXTERN ____sdcc_4_push_mhl
-	EXTERN ____sdcc_lib_setmem_hl
-	EXTERN ____sdcc_ll_add_de_bc_hl
-	EXTERN ____sdcc_ll_add_de_bc_hlix
-	EXTERN ____sdcc_ll_add_de_hlix_bc
-	EXTERN ____sdcc_ll_add_de_hlix_bcix
-	EXTERN ____sdcc_ll_add_deix_bc_hl
-	EXTERN ____sdcc_ll_add_deix_hlix
-	EXTERN ____sdcc_ll_add_hlix_bc_deix
-	EXTERN ____sdcc_ll_add_hlix_deix_bc
-	EXTERN ____sdcc_ll_add_hlix_deix_bcix
-	EXTERN ____sdcc_ll_asr_hlix_a
-	EXTERN ____sdcc_ll_asr_mbc_a
-	EXTERN ____sdcc_ll_copy_src_de_dst_hlix
-	EXTERN ____sdcc_ll_copy_src_de_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_deix_dst_hl
-	EXTERN ____sdcc_ll_copy_src_deix_dst_hlix
-	EXTERN ____sdcc_ll_copy_src_deixm_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_desp_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_hl_dst_de
-	EXTERN ____sdcc_ll_copy_src_hlsp_dst_de
-	EXTERN ____sdcc_ll_copy_src_hlsp_dst_deixm
-	EXTERN ____sdcc_ll_lsl_hlix_a
-	EXTERN ____sdcc_ll_lsl_mbc_a
-	EXTERN ____sdcc_ll_lsr_hlix_a
-	EXTERN ____sdcc_ll_lsr_mbc_a
-	EXTERN ____sdcc_ll_push_hlix
-	EXTERN ____sdcc_ll_push_mhl
-	EXTERN ____sdcc_ll_sub_de_bc_hl
-	EXTERN ____sdcc_ll_sub_de_bc_hlix
-	EXTERN ____sdcc_ll_sub_de_hlix_bc
-	EXTERN ____sdcc_ll_sub_de_hlix_bcix
-	EXTERN ____sdcc_ll_sub_deix_bc_hl
-	EXTERN ____sdcc_ll_sub_deix_hlix
-	EXTERN ____sdcc_ll_sub_hlix_bc_deix
-	EXTERN ____sdcc_ll_sub_hlix_deix_bc
-	EXTERN ____sdcc_ll_sub_hlix_deix_bcix
-	EXTERN ____sdcc_load_debc_deix
-	EXTERN ____sdcc_load_dehl_deix
-	EXTERN ____sdcc_load_debc_mhl
-	EXTERN ____sdcc_load_hlde_mhl
-	EXTERN ____sdcc_store_dehl_bcix
-	EXTERN ____sdcc_store_debc_hlix
-	EXTERN ____sdcc_store_debc_mhl
-	EXTERN ____sdcc_cpu_pop_ei
-	EXTERN ____sdcc_cpu_pop_ei_jp
-	EXTERN ____sdcc_cpu_push_di
-	EXTERN ____sdcc_outi
-	EXTERN ____sdcc_outi_128
-	EXTERN ____sdcc_outi_256
-	EXTERN ____sdcc_ldi
-	EXTERN ____sdcc_ldi_128
-	EXTERN ____sdcc_ldi_256
-	EXTERN ____sdcc_4_copy_srcd_hlix_dst_deix
-	EXTERN ____sdcc_4_and_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_or_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_xor_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_or_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_xor_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_and_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_xor_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_or_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_cpl_src_mhl_dst_debc
-	EXTERN ____sdcc_4_xor_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_or_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_debc_hlix_dst_debc
-	EXTERN ____sdcc_4_or_src_debc_hlix_dst_debc
-	EXTERN ____sdcc_4_xor_src_debc_hlix_dst_debc
-
-;--------------------------------------------------------
-; Public variables in this module
-;--------------------------------------------------------
-	GLOBAL _device_config_sizes
-	GLOBAL _find_device_config
-	GLOBAL _find_first_free
-	GLOBAL _first_device_config
-	GLOBAL _next_device_config
-	GLOBAL _get_usb_device_config
-;--------------------------------------------------------
-; Externals used
-;--------------------------------------------------------
-	GLOBAL _get_number_of_usb_drives
-	GLOBAL _usbtrn_clear_endpoint_halt
-	GLOBAL _usbtrn_set_address
-	GLOBAL _usbtrn_set_configuration
-	GLOBAL _usbtrn_gfull_cfg_desc
-	GLOBAL _usbtrn_get_config_descriptor
-	GLOBAL _usbtrn_get_descriptor2
-	GLOBAL _usbtrn_get_descriptor
-	GLOBAL _usbdev_dat_in_trnsfer_0
-	GLOBAL _usbdev_dat_in_trnsfer
-	GLOBAL _usbdev_bulk_in_transfer
-	GLOBAL _usbdev_blk_out_trnsfer
-	GLOBAL _usbdev_control_transfer
-	GLOBAL _usb_data_out_transfer
-	GLOBAL _usb_data_in_transfer_n
-	GLOBAL _usb_data_in_transfer
-	GLOBAL _usb_control_transfer
-	GLOBAL _ch_issue_token_in_ep0
-	GLOBAL _ch_issue_token_out_ep0
-	GLOBAL _ch_issue_token_setup
-	GLOBAL _ch_data_out_transfer
-	GLOBAL _ch_data_in_transfer_n
-	GLOBAL _ch_data_in_transfer
-	GLOBAL _ch_control_transfer_set_config
-	GLOBAL _ch_control_transfer_set_address
-	GLOBAL _ch_control_transfer_request_descriptor
-	GLOBAL _ch_set_usb_address
-	GLOBAL _ch_write_data
-	GLOBAL _ch_cmd_get_ic_version
-	GLOBAL _ch_cmd_set_usb_mode
-	GLOBAL _ch_probe
-	GLOBAL _ch_cmd_reset_all
-	GLOBAL _ch_read_data
-	GLOBAL _ch_very_short_wait_int_and_get_status
-	GLOBAL _ch_short_wait_int_and_get_status
-	GLOBAL _ch_long_wait_int_and_get_status
-	GLOBAL _ch_get_status
-	GLOBAL _ch_command
-	GLOBAL _delay_medium
-	GLOBAL _delay_short
-	GLOBAL _delay_20ms
-	GLOBAL _printf
-	GLOBAL _delay
-	GLOBAL _ulltoa_callee
-	GLOBAL _ulltoa
-	GLOBAL _strtoull_callee
-	GLOBAL _strtoull
-	GLOBAL _strtoll_callee
-	GLOBAL _strtoll
-	GLOBAL _lltoa_callee
-	GLOBAL _lltoa
-	GLOBAL _llabs_callee
-	GLOBAL _llabs
-	GLOBAL __lldivu__callee
-	GLOBAL __lldivu_
-	GLOBAL __lldiv__callee
-	GLOBAL __lldiv_
-	GLOBAL _atoll_callee
-	GLOBAL _atoll
-	GLOBAL _realloc_unlocked_callee
-	GLOBAL _realloc_unlocked
-	GLOBAL _malloc_unlocked_fastcall
-	GLOBAL _malloc_unlocked
-	GLOBAL _free_unlocked_fastcall
-	GLOBAL _free_unlocked
-	GLOBAL _calloc_unlocked_callee
-	GLOBAL _calloc_unlocked
-	GLOBAL _aligned_alloc_unlocked_callee
-	GLOBAL _aligned_alloc_unlocked
-	GLOBAL _realloc_callee
-	GLOBAL _realloc
-	GLOBAL _malloc_fastcall
-	GLOBAL _malloc
-	GLOBAL _free_fastcall
-	GLOBAL _free
-	GLOBAL _calloc_callee
-	GLOBAL _calloc
-	GLOBAL _aligned_alloc_callee
-	GLOBAL _aligned_alloc
-	GLOBAL _utoa_callee
-	GLOBAL _utoa
-	GLOBAL _ultoa_callee
-	GLOBAL _ultoa
-	GLOBAL _system_fastcall
-	GLOBAL _system
-	GLOBAL _strtoul_callee
-	GLOBAL _strtoul
-	GLOBAL _strtol_callee
-	GLOBAL _strtol
-	GLOBAL _strtof_callee
-	GLOBAL _strtof
-	GLOBAL _strtod_callee
-	GLOBAL _strtod
-	GLOBAL _srand_fastcall
-	GLOBAL _srand
-	GLOBAL _rand
-	GLOBAL _quick_exit_fastcall
-	GLOBAL _quick_exit
-	GLOBAL _qsort_callee
-	GLOBAL _qsort
-	GLOBAL _ltoa_callee
-	GLOBAL _ltoa
-	GLOBAL _labs_fastcall
-	GLOBAL _labs
-	GLOBAL _itoa_callee
-	GLOBAL _itoa
-	GLOBAL _ftoh_callee
-	GLOBAL _ftoh
-	GLOBAL _ftog_callee
-	GLOBAL _ftog
-	GLOBAL _ftoe_callee
-	GLOBAL _ftoe
-	GLOBAL _ftoa_callee
-	GLOBAL _ftoa
-	GLOBAL _exit_fastcall
-	GLOBAL _exit
-	GLOBAL _dtoh_callee
-	GLOBAL _dtoh
-	GLOBAL _dtog_callee
-	GLOBAL _dtog
-	GLOBAL _dtoe_callee
-	GLOBAL _dtoe
-	GLOBAL _dtoa_callee
-	GLOBAL _dtoa
-	GLOBAL _bsearch_callee
-	GLOBAL _bsearch
-	GLOBAL _atol_fastcall
-	GLOBAL _atol
-	GLOBAL _atoi_fastcall
-	GLOBAL _atoi
-	GLOBAL _atof_fastcall
-	GLOBAL _atof
-	GLOBAL _atexit_fastcall
-	GLOBAL _atexit
-	GLOBAL _at_quick_exit_fastcall
-	GLOBAL _at_quick_exit
-	GLOBAL _abs_fastcall
-	GLOBAL _abs
-	GLOBAL _abort
-	GLOBAL __strtou__callee
-	GLOBAL __strtou_
-	GLOBAL __strtoi__callee
-	GLOBAL __strtoi_
-	GLOBAL __random_uniform_xor_8__fastcall
-	GLOBAL __random_uniform_xor_8_
-	GLOBAL __random_uniform_xor_32__fastcall
-	GLOBAL __random_uniform_xor_32_
-	GLOBAL __random_uniform_cmwc_8__fastcall
-	GLOBAL __random_uniform_cmwc_8_
-	GLOBAL __shellsort__callee
-	GLOBAL __shellsort_
-	GLOBAL __quicksort__callee
-	GLOBAL __quicksort_
-	GLOBAL __insertion_sort__callee
-	GLOBAL __insertion_sort_
-	GLOBAL __ldivu__callee
-	GLOBAL __ldivu_
-	GLOBAL __ldiv__callee
-	GLOBAL __ldiv_
-	GLOBAL __divu__callee
-	GLOBAL __divu_
-	GLOBAL __div__callee
-	GLOBAL __div_
-	GLOBAL _x
-	GLOBAL _result
-;--------------------------------------------------------
-; special function registers
-;--------------------------------------------------------
-defc _CH376_DATA_PORT	=	0xff88
-defc _CH376_COMMAND_PORT	=	0xff89
-defc _USB_MODULE_LEDS	=	0xff8a
-;--------------------------------------------------------
-; ram data
-;--------------------------------------------------------
-	SECTION bss_compiler
-;--------------------------------------------------------
-; ram data
-;--------------------------------------------------------
-	
-IF 0
-	
-; .area _INITIALIZED removed by z88dk
-	
-	
-ENDIF
-	
-;--------------------------------------------------------
-; absolute external ram data
-;--------------------------------------------------------
-	SECTION IGNORE
-;--------------------------------------------------------
-; global & static initialisations
-;--------------------------------------------------------
-	SECTION code_crt_init
-;--------------------------------------------------------
-; Home
-;--------------------------------------------------------
-	SECTION IGNORE
-;--------------------------------------------------------
-; code
-;--------------------------------------------------------
-	SECTION code_compiler
-;source-doc/base-drv/usb_state.c:13: device_config *find_device_config(const usb_device_type requested_type) {
-;	---------------------------------
-; Function find_device_config
-; ---------------------------------
-_find_device_config:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-;source-doc/base-drv/usb_state.c:14: _usb_state *const p = get_usb_work_area();
-;source-doc/base-drv/usb_state.c:16: const device_config *p_config = first_device_config(p);
-	ld	hl,_x
-	call	_first_device_config
-;source-doc/base-drv/usb_state.c:17: while (p_config) {
-l_find_device_config_00103:
-	ld	a, d
-	or	a, e
-	jr	Z,l_find_device_config_00105
-;source-doc/base-drv/usb_state.c:18: const uint8_t type = p_config->type;
-	ld	l, e
-	ld	h, d
-	ld	a, (hl)
-	and	a,0x0f
-	ld	c, a
-;source-doc/base-drv/usb_state.c:20: if (type == requested_type)
-	ld	a,(ix+4)
-	sub	a, c
-	jr	NZ,l_find_device_config_00102
-;source-doc/base-drv/usb_state.c:21: return (device_config *)p_config;
-	ex	de, hl
-	jr	l_find_device_config_00106
-l_find_device_config_00102:
-;source-doc/base-drv/usb_state.c:23: p_config = next_device_config(p, p_config);
-	ld	hl,_x
-	call	_next_device_config
-	jr	l_find_device_config_00103
-l_find_device_config_00105:
-;source-doc/base-drv/usb_state.c:26: return NULL;
-	ld	hl,0x0000
-l_find_device_config_00106:
-;source-doc/base-drv/usb_state.c:27: }
-	pop	ix
-	ret
-	SECTION rodata_compiler
-_device_config_sizes:
-	DEFB +0x00
-	DEFB +0x10
-	DEFB +0x10
-	DEFB +0x0c
-	DEFB +0x06
-	DEFB 0x00
-	DEFB 0x00
-	SECTION code_compiler
-;source-doc/base-drv/usb_state.c:30: device_config *find_first_free(void) {
-;	---------------------------------
-; Function find_first_free
-; ---------------------------------
-_find_first_free:
-;source-doc/base-drv/usb_state.c:31: _usb_state *const boot_state = get_usb_work_area();
-;source-doc/base-drv/usb_state.c:34: device_config *p = first_device_config(boot_state);
-	ld	hl,_x
-	call	_first_device_config
-;source-doc/base-drv/usb_state.c:35: while (p) {
-l_find_first_free_00103:
-	ld	a, d
-	or	a, e
-	jr	Z,l_find_first_free_00105
-;source-doc/base-drv/usb_state.c:36: if (p->type == 0)
-	ld	l, e
-	ld	h, d
-	ld	a, (hl)
-	and	a,0x0f
-	jr	NZ,l_find_first_free_00102
-;source-doc/base-drv/usb_state.c:37: return p;
-	ex	de, hl
-	jr	l_find_first_free_00106
-l_find_first_free_00102:
-;source-doc/base-drv/usb_state.c:39: p = next_device_config(boot_state, p);
-	ld	hl,_x
-	call	_next_device_config
-	jr	l_find_first_free_00103
-l_find_first_free_00105:
-;source-doc/base-drv/usb_state.c:42: return NULL;
-	ld	hl,0x0000
-l_find_first_free_00106:
-;source-doc/base-drv/usb_state.c:43: }
-	ret
-;source-doc/base-drv/usb_state.c:45: device_config *first_device_config(const _usb_state *const p) __sdcccall(1) { return (device_config *)&p->device_configs[0]; }
-;	---------------------------------
-; Function first_device_config
-; ---------------------------------
-_first_device_config:
-	ex	de, hl
-	inc	de
-	inc	de
-	ret
-;source-doc/base-drv/usb_state.c:47: device_config *next_device_config(const _usb_state *const usb_state, const device_config *const p) __sdcccall(1) {
-;	---------------------------------
-; Function next_device_config
-; ---------------------------------
-_next_device_config:
-	ld	c, l
-	ld	b, h
-;source-doc/base-drv/usb_state.c:48: if (p->type == 0)
-	ld	l, e
-	ld	h, d
-	ld	a, (hl)
-	and	a,0x0f
-	jr	NZ,l_next_device_config_00102
-;source-doc/base-drv/usb_state.c:49: return NULL;
-	ld	de,0x0000
-	jr	l_next_device_config_00105
-l_next_device_config_00102:
-;source-doc/base-drv/usb_state.c:51: const uint8_t size = device_config_sizes[p->type];
-	ld	l, e
-	ld	h, d
-	ld	a, (hl)
-	and	a,0x0f
-	add	a, +((_device_config_sizes) & 0xFF)
-	ld	l, a
-	ld	a,0x00
-	adc	a, +((_device_config_sizes) / 256)
-	ld	h, a
-	ld	l, (hl)
-;source-doc/base-drv/usb_state.c:58: const uint8_t       *_p     = (uint8_t *)p;
-;source-doc/base-drv/usb_state.c:59: device_config *const result = (device_config *)(_p + size);
-	ld	h,0x00
-	add	hl, de
-	ex	de, hl
-;source-doc/base-drv/usb_state.c:61: if (result >= (device_config *)&usb_state->device_configs_end)
-	ld	hl,0x0062
-	add	hl, bc
-	ld	a, e
-	sub	a, l
-	ld	a, d
-	sbc	a, h
-	ret	C
-;source-doc/base-drv/usb_state.c:62: return NULL;
-	ld	de,0x0000
-;source-doc/base-drv/usb_state.c:64: return result;
-l_next_device_config_00105:
-;source-doc/base-drv/usb_state.c:65: }
-	ret
-;source-doc/base-drv/usb_state.c:68: device_config *get_usb_device_config(const uint8_t device_index) __sdcccall(1) {
-;	---------------------------------
-; Function get_usb_device_config
-; ---------------------------------
-_get_usb_device_config:
-	ld	c, a
-;source-doc/base-drv/usb_state.c:69: const _usb_state *const usb_state = get_usb_work_area();
-;source-doc/base-drv/usb_state.c:73: for (device_config *p = first_device_config(usb_state); p; p = next_device_config(usb_state, p)) {
-	push	bc
-	ld	hl,_x
-	call	_first_device_config
-	pop	bc
-	ld	b,0x01
-l_get_usb_device_config_00107:
-	ld	a, d
-	or	a, e
-	jr	Z,l_get_usb_device_config_00105
-;source-doc/base-drv/usb_state.c:74: if (p->type != USB_NOT_SUPPORTED) {
-	ld	l, e
-	ld	h, d
-	ld	a, (hl)
-	and	a,0x0f
-	jr	Z,l_get_usb_device_config_00108
-;source-doc/base-drv/usb_state.c:75: if (counter == device_index)
-	ld	a, c
-	sub	a, b
-;source-doc/base-drv/usb_state.c:76: return p;
-	jr	Z,l_get_usb_device_config_00109
-;source-doc/base-drv/usb_state.c:77: counter++;
-	inc	b
-l_get_usb_device_config_00108:
-;source-doc/base-drv/usb_state.c:73: for (device_config *p = first_device_config(usb_state); p; p = next_device_config(usb_state, p)) {
-	push	bc
-	ld	hl,_x
-	call	_next_device_config
-	pop	bc
-	jr	l_get_usb_device_config_00107
-l_get_usb_device_config_00105:
-;source-doc/base-drv/usb_state.c:81: return NULL; // is not a usb device
-	ld	de,0x0000
-l_get_usb_device_config_00109:
-;source-doc/base-drv/usb_state.c:82: }
-	ret
-	SECTION IGNORE
diff --git a/Source/HBIOS/ch376-native/base-drv/work-area.c.asm b/Source/HBIOS/ch376-native/base-drv/work-area.c.asm
deleted file mode 100644
index 0f2e36fc..00000000
--- a/Source/HBIOS/ch376-native/base-drv/work-area.c.asm
+++ /dev/null
@@ -1,520 +0,0 @@
-;--------------------------------------------------------
-; File Created by SDCC : free open source ISO C Compiler
-; Version 4.4.0 #14648 (Linux)
-;--------------------------------------------------------
-; Processed by Z88DK
-;--------------------------------------------------------
-	
-	EXTERN __divschar
-	EXTERN __divschar_callee
-	EXTERN __divsint
-	EXTERN __divsint_callee
-	EXTERN __divslong
-	EXTERN __divslong_callee
-	EXTERN __divslonglong
-	EXTERN __divslonglong_callee
-	EXTERN __divsuchar
-	EXTERN __divsuchar_callee
-	EXTERN __divuchar
-	EXTERN __divuchar_callee
-	EXTERN __divuint
-	EXTERN __divuint_callee
-	EXTERN __divulong
-	EXTERN __divulong_callee
-	EXTERN __divulonglong
-	EXTERN __divulonglong_callee
-	EXTERN __divuschar
-	EXTERN __divuschar_callee
-	EXTERN __modschar
-	EXTERN __modschar_callee
-	EXTERN __modsint
-	EXTERN __modsint_callee
-	EXTERN __modslong
-	EXTERN __modslong_callee
-	EXTERN __modslonglong
-	EXTERN __modslonglong_callee
-	EXTERN __modsuchar
-	EXTERN __modsuchar_callee
-	EXTERN __moduchar
-	EXTERN __moduchar_callee
-	EXTERN __moduint
-	EXTERN __moduint_callee
-	EXTERN __modulong
-	EXTERN __modulong_callee
-	EXTERN __modulonglong
-	EXTERN __modulonglong_callee
-	EXTERN __moduschar
-	EXTERN __moduschar_callee
-	EXTERN __mulint
-	EXTERN __mulint_callee
-	EXTERN __mullong
-	EXTERN __mullong_callee
-	EXTERN __mullonglong
-	EXTERN __mullonglong_callee
-	EXTERN __mulschar
-	EXTERN __mulschar_callee
-	EXTERN __mulsuchar
-	EXTERN __mulsuchar_callee
-	EXTERN __muluchar
-	EXTERN __muluchar_callee
-	EXTERN __muluschar
-	EXTERN __muluschar_callee
-	EXTERN __rlslonglong
-	EXTERN __rlslonglong_callee
-	EXTERN __rlulonglong
-	EXTERN __rlulonglong_callee
-	EXTERN __rrslonglong
-	EXTERN __rrslonglong_callee
-	EXTERN __rrulonglong
-	EXTERN __rrulonglong_callee
-	EXTERN ___mulsint2slong
-	EXTERN ___mulsint2slong_callee
-	EXTERN ___muluint2ulong
-	EXTERN ___muluint2ulong_callee
-	EXTERN ___sdcc_call_hl
-	EXTERN ___sdcc_call_iy
-	EXTERN ___sdcc_enter_ix
-	EXTERN banked_call
-	EXTERN _banked_ret
-	EXTERN ___fs2schar
-	EXTERN ___fs2schar_callee
-	EXTERN ___fs2sint
-	EXTERN ___fs2sint_callee
-	EXTERN ___fs2slong
-	EXTERN ___fs2slong_callee
-	EXTERN ___fs2slonglong
-	EXTERN ___fs2slonglong_callee
-	EXTERN ___fs2uchar
-	EXTERN ___fs2uchar_callee
-	EXTERN ___fs2uint
-	EXTERN ___fs2uint_callee
-	EXTERN ___fs2ulong
-	EXTERN ___fs2ulong_callee
-	EXTERN ___fs2ulonglong
-	EXTERN ___fs2ulonglong_callee
-	EXTERN ___fsadd
-	EXTERN ___fsadd_callee
-	EXTERN ___fsdiv
-	EXTERN ___fsdiv_callee
-	EXTERN ___fseq
-	EXTERN ___fseq_callee
-	EXTERN ___fsgt
-	EXTERN ___fsgt_callee
-	EXTERN ___fslt
-	EXTERN ___fslt_callee
-	EXTERN ___fsmul
-	EXTERN ___fsmul_callee
-	EXTERN ___fsneq
-	EXTERN ___fsneq_callee
-	EXTERN ___fssub
-	EXTERN ___fssub_callee
-	EXTERN ___schar2fs
-	EXTERN ___schar2fs_callee
-	EXTERN ___sint2fs
-	EXTERN ___sint2fs_callee
-	EXTERN ___slong2fs
-	EXTERN ___slong2fs_callee
-	EXTERN ___slonglong2fs
-	EXTERN ___slonglong2fs_callee
-	EXTERN ___uchar2fs
-	EXTERN ___uchar2fs_callee
-	EXTERN ___uint2fs
-	EXTERN ___uint2fs_callee
-	EXTERN ___ulong2fs
-	EXTERN ___ulong2fs_callee
-	EXTERN ___ulonglong2fs
-	EXTERN ___ulonglong2fs_callee
-	EXTERN ____sdcc_2_copy_src_mhl_dst_deix
-	EXTERN ____sdcc_2_copy_src_mhl_dst_bcix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_deix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_bcix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_mbc
-	EXTERN ____sdcc_4_ldi_nosave_bc
-	EXTERN ____sdcc_4_ldi_save_bc
-	EXTERN ____sdcc_4_push_hlix
-	EXTERN ____sdcc_4_push_mhl
-	EXTERN ____sdcc_lib_setmem_hl
-	EXTERN ____sdcc_ll_add_de_bc_hl
-	EXTERN ____sdcc_ll_add_de_bc_hlix
-	EXTERN ____sdcc_ll_add_de_hlix_bc
-	EXTERN ____sdcc_ll_add_de_hlix_bcix
-	EXTERN ____sdcc_ll_add_deix_bc_hl
-	EXTERN ____sdcc_ll_add_deix_hlix
-	EXTERN ____sdcc_ll_add_hlix_bc_deix
-	EXTERN ____sdcc_ll_add_hlix_deix_bc
-	EXTERN ____sdcc_ll_add_hlix_deix_bcix
-	EXTERN ____sdcc_ll_asr_hlix_a
-	EXTERN ____sdcc_ll_asr_mbc_a
-	EXTERN ____sdcc_ll_copy_src_de_dst_hlix
-	EXTERN ____sdcc_ll_copy_src_de_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_deix_dst_hl
-	EXTERN ____sdcc_ll_copy_src_deix_dst_hlix
-	EXTERN ____sdcc_ll_copy_src_deixm_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_desp_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_hl_dst_de
-	EXTERN ____sdcc_ll_copy_src_hlsp_dst_de
-	EXTERN ____sdcc_ll_copy_src_hlsp_dst_deixm
-	EXTERN ____sdcc_ll_lsl_hlix_a
-	EXTERN ____sdcc_ll_lsl_mbc_a
-	EXTERN ____sdcc_ll_lsr_hlix_a
-	EXTERN ____sdcc_ll_lsr_mbc_a
-	EXTERN ____sdcc_ll_push_hlix
-	EXTERN ____sdcc_ll_push_mhl
-	EXTERN ____sdcc_ll_sub_de_bc_hl
-	EXTERN ____sdcc_ll_sub_de_bc_hlix
-	EXTERN ____sdcc_ll_sub_de_hlix_bc
-	EXTERN ____sdcc_ll_sub_de_hlix_bcix
-	EXTERN ____sdcc_ll_sub_deix_bc_hl
-	EXTERN ____sdcc_ll_sub_deix_hlix
-	EXTERN ____sdcc_ll_sub_hlix_bc_deix
-	EXTERN ____sdcc_ll_sub_hlix_deix_bc
-	EXTERN ____sdcc_ll_sub_hlix_deix_bcix
-	EXTERN ____sdcc_load_debc_deix
-	EXTERN ____sdcc_load_dehl_deix
-	EXTERN ____sdcc_load_debc_mhl
-	EXTERN ____sdcc_load_hlde_mhl
-	EXTERN ____sdcc_store_dehl_bcix
-	EXTERN ____sdcc_store_debc_hlix
-	EXTERN ____sdcc_store_debc_mhl
-	EXTERN ____sdcc_cpu_pop_ei
-	EXTERN ____sdcc_cpu_pop_ei_jp
-	EXTERN ____sdcc_cpu_push_di
-	EXTERN ____sdcc_outi
-	EXTERN ____sdcc_outi_128
-	EXTERN ____sdcc_outi_256
-	EXTERN ____sdcc_ldi
-	EXTERN ____sdcc_ldi_128
-	EXTERN ____sdcc_ldi_256
-	EXTERN ____sdcc_4_copy_srcd_hlix_dst_deix
-	EXTERN ____sdcc_4_and_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_or_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_xor_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_or_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_xor_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_and_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_xor_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_or_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_cpl_src_mhl_dst_debc
-	EXTERN ____sdcc_4_xor_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_or_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_debc_hlix_dst_debc
-	EXTERN ____sdcc_4_or_src_debc_hlix_dst_debc
-	EXTERN ____sdcc_4_xor_src_debc_hlix_dst_debc
-
-;--------------------------------------------------------
-; Public variables in this module
-;--------------------------------------------------------
-	GLOBAL _x
-;--------------------------------------------------------
-; Externals used
-;--------------------------------------------------------
-	GLOBAL _get_usb_device_config
-	GLOBAL _find_device_config
-	GLOBAL _next_device_config
-	GLOBAL _first_device_config
-	GLOBAL _find_first_free
-	GLOBAL _usbtrn_clear_endpoint_halt
-	GLOBAL _usbtrn_set_address
-	GLOBAL _usbtrn_set_configuration
-	GLOBAL _usbtrn_gfull_cfg_desc
-	GLOBAL _usbtrn_get_config_descriptor
-	GLOBAL _usbtrn_get_descriptor2
-	GLOBAL _usbtrn_get_descriptor
-	GLOBAL _usbdev_dat_in_trnsfer_0
-	GLOBAL _usbdev_dat_in_trnsfer
-	GLOBAL _usbdev_bulk_in_transfer
-	GLOBAL _usbdev_blk_out_trnsfer
-	GLOBAL _usbdev_control_transfer
-	GLOBAL _usb_data_out_transfer
-	GLOBAL _usb_data_in_transfer_n
-	GLOBAL _usb_data_in_transfer
-	GLOBAL _usb_control_transfer
-	GLOBAL _ch_issue_token_in_ep0
-	GLOBAL _ch_issue_token_out_ep0
-	GLOBAL _ch_issue_token_setup
-	GLOBAL _ch_data_out_transfer
-	GLOBAL _ch_data_in_transfer_n
-	GLOBAL _ch_data_in_transfer
-	GLOBAL _ch_control_transfer_set_config
-	GLOBAL _ch_control_transfer_set_address
-	GLOBAL _ch_control_transfer_request_descriptor
-	GLOBAL _ch_set_usb_address
-	GLOBAL _ch_write_data
-	GLOBAL _ch_cmd_get_ic_version
-	GLOBAL _ch_cmd_set_usb_mode
-	GLOBAL _ch_probe
-	GLOBAL _ch_cmd_reset_all
-	GLOBAL _ch_read_data
-	GLOBAL _ch_very_short_wait_int_and_get_status
-	GLOBAL _ch_short_wait_int_and_get_status
-	GLOBAL _ch_long_wait_int_and_get_status
-	GLOBAL _ch_get_status
-	GLOBAL _ch_command
-	GLOBAL _delay_medium
-	GLOBAL _delay_short
-	GLOBAL _delay_20ms
-	GLOBAL _printf
-	GLOBAL _delay
-	GLOBAL _ulltoa_callee
-	GLOBAL _ulltoa
-	GLOBAL _strtoull_callee
-	GLOBAL _strtoull
-	GLOBAL _strtoll_callee
-	GLOBAL _strtoll
-	GLOBAL _lltoa_callee
-	GLOBAL _lltoa
-	GLOBAL _llabs_callee
-	GLOBAL _llabs
-	GLOBAL __lldivu__callee
-	GLOBAL __lldivu_
-	GLOBAL __lldiv__callee
-	GLOBAL __lldiv_
-	GLOBAL _atoll_callee
-	GLOBAL _atoll
-	GLOBAL _realloc_unlocked_callee
-	GLOBAL _realloc_unlocked
-	GLOBAL _malloc_unlocked_fastcall
-	GLOBAL _malloc_unlocked
-	GLOBAL _free_unlocked_fastcall
-	GLOBAL _free_unlocked
-	GLOBAL _calloc_unlocked_callee
-	GLOBAL _calloc_unlocked
-	GLOBAL _aligned_alloc_unlocked_callee
-	GLOBAL _aligned_alloc_unlocked
-	GLOBAL _realloc_callee
-	GLOBAL _realloc
-	GLOBAL _malloc_fastcall
-	GLOBAL _malloc
-	GLOBAL _free_fastcall
-	GLOBAL _free
-	GLOBAL _calloc_callee
-	GLOBAL _calloc
-	GLOBAL _aligned_alloc_callee
-	GLOBAL _aligned_alloc
-	GLOBAL _utoa_callee
-	GLOBAL _utoa
-	GLOBAL _ultoa_callee
-	GLOBAL _ultoa
-	GLOBAL _system_fastcall
-	GLOBAL _system
-	GLOBAL _strtoul_callee
-	GLOBAL _strtoul
-	GLOBAL _strtol_callee
-	GLOBAL _strtol
-	GLOBAL _strtof_callee
-	GLOBAL _strtof
-	GLOBAL _strtod_callee
-	GLOBAL _strtod
-	GLOBAL _srand_fastcall
-	GLOBAL _srand
-	GLOBAL _rand
-	GLOBAL _quick_exit_fastcall
-	GLOBAL _quick_exit
-	GLOBAL _qsort_callee
-	GLOBAL _qsort
-	GLOBAL _ltoa_callee
-	GLOBAL _ltoa
-	GLOBAL _labs_fastcall
-	GLOBAL _labs
-	GLOBAL _itoa_callee
-	GLOBAL _itoa
-	GLOBAL _ftoh_callee
-	GLOBAL _ftoh
-	GLOBAL _ftog_callee
-	GLOBAL _ftog
-	GLOBAL _ftoe_callee
-	GLOBAL _ftoe
-	GLOBAL _ftoa_callee
-	GLOBAL _ftoa
-	GLOBAL _exit_fastcall
-	GLOBAL _exit
-	GLOBAL _dtoh_callee
-	GLOBAL _dtoh
-	GLOBAL _dtog_callee
-	GLOBAL _dtog
-	GLOBAL _dtoe_callee
-	GLOBAL _dtoe
-	GLOBAL _dtoa_callee
-	GLOBAL _dtoa
-	GLOBAL _bsearch_callee
-	GLOBAL _bsearch
-	GLOBAL _atol_fastcall
-	GLOBAL _atol
-	GLOBAL _atoi_fastcall
-	GLOBAL _atoi
-	GLOBAL _atof_fastcall
-	GLOBAL _atof
-	GLOBAL _atexit_fastcall
-	GLOBAL _atexit
-	GLOBAL _at_quick_exit_fastcall
-	GLOBAL _at_quick_exit
-	GLOBAL _abs_fastcall
-	GLOBAL _abs
-	GLOBAL _abort
-	GLOBAL __strtou__callee
-	GLOBAL __strtou_
-	GLOBAL __strtoi__callee
-	GLOBAL __strtoi_
-	GLOBAL __random_uniform_xor_8__fastcall
-	GLOBAL __random_uniform_xor_8_
-	GLOBAL __random_uniform_xor_32__fastcall
-	GLOBAL __random_uniform_xor_32_
-	GLOBAL __random_uniform_cmwc_8__fastcall
-	GLOBAL __random_uniform_cmwc_8_
-	GLOBAL __shellsort__callee
-	GLOBAL __shellsort_
-	GLOBAL __quicksort__callee
-	GLOBAL __quicksort_
-	GLOBAL __insertion_sort__callee
-	GLOBAL __insertion_sort_
-	GLOBAL __ldivu__callee
-	GLOBAL __ldivu_
-	GLOBAL __ldiv__callee
-	GLOBAL __ldiv_
-	GLOBAL __divu__callee
-	GLOBAL __divu_
-	GLOBAL __div__callee
-	GLOBAL __div_
-	GLOBAL _result
-;--------------------------------------------------------
-; special function registers
-;--------------------------------------------------------
-defc _CH376_DATA_PORT	=	0xff88
-defc _CH376_COMMAND_PORT	=	0xff89
-defc _USB_MODULE_LEDS	=	0xff8a
-;--------------------------------------------------------
-; ram data
-;--------------------------------------------------------
-	SECTION bss_compiler
-;--------------------------------------------------------
-; ram data
-;--------------------------------------------------------
-	
-IF 0
-	
-; .area _INITIALIZED removed by z88dk
-	
-_x:
-	DEFS 99
-	
-ENDIF
-	
-;--------------------------------------------------------
-; absolute external ram data
-;--------------------------------------------------------
-	SECTION IGNORE
-;--------------------------------------------------------
-; global & static initialisations
-;--------------------------------------------------------
-	SECTION code_crt_init
-;--------------------------------------------------------
-; Home
-;--------------------------------------------------------
-	SECTION IGNORE
-;--------------------------------------------------------
-; code
-;--------------------------------------------------------
-	SECTION data_compiler
-_x:
-	DEFB 0x00
-	DEFB +0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB 0x00
-	DEFB +0x00
-	SECTION IGNORE
diff --git a/Source/HBIOS/ch376-native/cruntime.asm b/Source/HBIOS/ch376-native/cruntime.asm
index 9eb4231d..74426810 100644
--- a/Source/HBIOS/ch376-native/cruntime.asm
+++ b/Source/HBIOS/ch376-native/cruntime.asm
@@ -62,3 +62,72 @@ zero_n:
 	push	de
 	pop	hl
 	ret
+
+.if 0
+; required if --optimise-for-size is targetted
+; but there appears to be a regression that stop the driver from working
+; if optimised for size is selected
+___sdcc_enter_ix:
+	ex	(sp), ix
+	push	ix
+	ld	ix, 2
+	add	ix, sp
+	ret
+
+____sdcc_lib_setmem_hl:
+l_setmem_hl:
+	ret
+
+____sdcc_load_debc_mhl:
+	ld	c, (hl)
+	inc	hl
+	ld	b, (hl)
+	inc	hl
+	ld	e, (hl)
+	inc	hl
+	ld	d, (hl)
+	ret
+
+____sdcc_4_push_hlix:
+	pop	af
+	push	af
+	push	af
+	push	af
+
+	push	de
+
+	push	ix
+	pop	de
+
+	add	hl, de
+
+	ex	de, hl
+
+	ld	hl, 2+2
+	add	hl, sp
+
+	ex	de, hl
+
+	ldi
+	ldi
+	ldi
+	ld	a, (hl)
+	ld	(de), a
+
+	inc	bc
+	inc	bc
+	inc	bc
+
+	pop	de
+	ret
+
+____sdcc_store_debc_mhl:
+	ld	(hl), c
+	inc	hl
+	ld	(hl), b
+	inc	hl
+	ld	(hl), e
+	inc	hl
+	ld	(hl), d
+	ret
+.endif
diff --git a/Source/HBIOS/ch376-native/keyboard/.gitignore b/Source/HBIOS/ch376-native/keyboard/.gitignore
new file mode 100644
index 00000000..f4cb8488
--- /dev/null
+++ b/Source/HBIOS/ch376-native/keyboard/.gitignore
@@ -0,0 +1 @@
+*.asm
diff --git a/Source/HBIOS/ch376-native/scsi-drv/.gitignore b/Source/HBIOS/ch376-native/scsi-drv/.gitignore
new file mode 100644
index 00000000..f4cb8488
--- /dev/null
+++ b/Source/HBIOS/ch376-native/scsi-drv/.gitignore
@@ -0,0 +1 @@
+*.asm
diff --git a/Source/HBIOS/ch376-native/ufi-drv/.gitignore b/Source/HBIOS/ch376-native/ufi-drv/.gitignore
new file mode 100644
index 00000000..f4cb8488
--- /dev/null
+++ b/Source/HBIOS/ch376-native/ufi-drv/.gitignore
@@ -0,0 +1 @@
+*.asm
diff --git a/Source/HBIOS/ch376-native/ufi-drv/usb_cbi.c.asm b/Source/HBIOS/ch376-native/ufi-drv/usb_cbi.c.asm
deleted file mode 100644
index f0aa966b..00000000
--- a/Source/HBIOS/ch376-native/ufi-drv/usb_cbi.c.asm
+++ /dev/null
@@ -1,599 +0,0 @@
-;--------------------------------------------------------
-; File Created by SDCC : free open source ISO C Compiler
-; Version 4.4.0 #14648 (Linux)
-;--------------------------------------------------------
-; Processed by Z88DK
-;--------------------------------------------------------
-	
-	EXTERN __divschar
-	EXTERN __divschar_callee
-	EXTERN __divsint
-	EXTERN __divsint_callee
-	EXTERN __divslong
-	EXTERN __divslong_callee
-	EXTERN __divslonglong
-	EXTERN __divslonglong_callee
-	EXTERN __divsuchar
-	EXTERN __divsuchar_callee
-	EXTERN __divuchar
-	EXTERN __divuchar_callee
-	EXTERN __divuint
-	EXTERN __divuint_callee
-	EXTERN __divulong
-	EXTERN __divulong_callee
-	EXTERN __divulonglong
-	EXTERN __divulonglong_callee
-	EXTERN __divuschar
-	EXTERN __divuschar_callee
-	EXTERN __modschar
-	EXTERN __modschar_callee
-	EXTERN __modsint
-	EXTERN __modsint_callee
-	EXTERN __modslong
-	EXTERN __modslong_callee
-	EXTERN __modslonglong
-	EXTERN __modslonglong_callee
-	EXTERN __modsuchar
-	EXTERN __modsuchar_callee
-	EXTERN __moduchar
-	EXTERN __moduchar_callee
-	EXTERN __moduint
-	EXTERN __moduint_callee
-	EXTERN __modulong
-	EXTERN __modulong_callee
-	EXTERN __modulonglong
-	EXTERN __modulonglong_callee
-	EXTERN __moduschar
-	EXTERN __moduschar_callee
-	EXTERN __mulint
-	EXTERN __mulint_callee
-	EXTERN __mullong
-	EXTERN __mullong_callee
-	EXTERN __mullonglong
-	EXTERN __mullonglong_callee
-	EXTERN __mulschar
-	EXTERN __mulschar_callee
-	EXTERN __mulsuchar
-	EXTERN __mulsuchar_callee
-	EXTERN __muluchar
-	EXTERN __muluchar_callee
-	EXTERN __muluschar
-	EXTERN __muluschar_callee
-	EXTERN __rlslonglong
-	EXTERN __rlslonglong_callee
-	EXTERN __rlulonglong
-	EXTERN __rlulonglong_callee
-	EXTERN __rrslonglong
-	EXTERN __rrslonglong_callee
-	EXTERN __rrulonglong
-	EXTERN __rrulonglong_callee
-	EXTERN ___mulsint2slong
-	EXTERN ___mulsint2slong_callee
-	EXTERN ___muluint2ulong
-	EXTERN ___muluint2ulong_callee
-	EXTERN ___sdcc_call_hl
-	EXTERN ___sdcc_call_iy
-	EXTERN ___sdcc_enter_ix
-	EXTERN banked_call
-	EXTERN _banked_ret
-	EXTERN ___fs2schar
-	EXTERN ___fs2schar_callee
-	EXTERN ___fs2sint
-	EXTERN ___fs2sint_callee
-	EXTERN ___fs2slong
-	EXTERN ___fs2slong_callee
-	EXTERN ___fs2slonglong
-	EXTERN ___fs2slonglong_callee
-	EXTERN ___fs2uchar
-	EXTERN ___fs2uchar_callee
-	EXTERN ___fs2uint
-	EXTERN ___fs2uint_callee
-	EXTERN ___fs2ulong
-	EXTERN ___fs2ulong_callee
-	EXTERN ___fs2ulonglong
-	EXTERN ___fs2ulonglong_callee
-	EXTERN ___fsadd
-	EXTERN ___fsadd_callee
-	EXTERN ___fsdiv
-	EXTERN ___fsdiv_callee
-	EXTERN ___fseq
-	EXTERN ___fseq_callee
-	EXTERN ___fsgt
-	EXTERN ___fsgt_callee
-	EXTERN ___fslt
-	EXTERN ___fslt_callee
-	EXTERN ___fsmul
-	EXTERN ___fsmul_callee
-	EXTERN ___fsneq
-	EXTERN ___fsneq_callee
-	EXTERN ___fssub
-	EXTERN ___fssub_callee
-	EXTERN ___schar2fs
-	EXTERN ___schar2fs_callee
-	EXTERN ___sint2fs
-	EXTERN ___sint2fs_callee
-	EXTERN ___slong2fs
-	EXTERN ___slong2fs_callee
-	EXTERN ___slonglong2fs
-	EXTERN ___slonglong2fs_callee
-	EXTERN ___uchar2fs
-	EXTERN ___uchar2fs_callee
-	EXTERN ___uint2fs
-	EXTERN ___uint2fs_callee
-	EXTERN ___ulong2fs
-	EXTERN ___ulong2fs_callee
-	EXTERN ___ulonglong2fs
-	EXTERN ___ulonglong2fs_callee
-	EXTERN ____sdcc_2_copy_src_mhl_dst_deix
-	EXTERN ____sdcc_2_copy_src_mhl_dst_bcix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_deix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_bcix
-	EXTERN ____sdcc_4_copy_src_mhl_dst_mbc
-	EXTERN ____sdcc_4_ldi_nosave_bc
-	EXTERN ____sdcc_4_ldi_save_bc
-	EXTERN ____sdcc_4_push_hlix
-	EXTERN ____sdcc_4_push_mhl
-	EXTERN ____sdcc_lib_setmem_hl
-	EXTERN ____sdcc_ll_add_de_bc_hl
-	EXTERN ____sdcc_ll_add_de_bc_hlix
-	EXTERN ____sdcc_ll_add_de_hlix_bc
-	EXTERN ____sdcc_ll_add_de_hlix_bcix
-	EXTERN ____sdcc_ll_add_deix_bc_hl
-	EXTERN ____sdcc_ll_add_deix_hlix
-	EXTERN ____sdcc_ll_add_hlix_bc_deix
-	EXTERN ____sdcc_ll_add_hlix_deix_bc
-	EXTERN ____sdcc_ll_add_hlix_deix_bcix
-	EXTERN ____sdcc_ll_asr_hlix_a
-	EXTERN ____sdcc_ll_asr_mbc_a
-	EXTERN ____sdcc_ll_copy_src_de_dst_hlix
-	EXTERN ____sdcc_ll_copy_src_de_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_deix_dst_hl
-	EXTERN ____sdcc_ll_copy_src_deix_dst_hlix
-	EXTERN ____sdcc_ll_copy_src_deixm_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_desp_dst_hlsp
-	EXTERN ____sdcc_ll_copy_src_hl_dst_de
-	EXTERN ____sdcc_ll_copy_src_hlsp_dst_de
-	EXTERN ____sdcc_ll_copy_src_hlsp_dst_deixm
-	EXTERN ____sdcc_ll_lsl_hlix_a
-	EXTERN ____sdcc_ll_lsl_mbc_a
-	EXTERN ____sdcc_ll_lsr_hlix_a
-	EXTERN ____sdcc_ll_lsr_mbc_a
-	EXTERN ____sdcc_ll_push_hlix
-	EXTERN ____sdcc_ll_push_mhl
-	EXTERN ____sdcc_ll_sub_de_bc_hl
-	EXTERN ____sdcc_ll_sub_de_bc_hlix
-	EXTERN ____sdcc_ll_sub_de_hlix_bc
-	EXTERN ____sdcc_ll_sub_de_hlix_bcix
-	EXTERN ____sdcc_ll_sub_deix_bc_hl
-	EXTERN ____sdcc_ll_sub_deix_hlix
-	EXTERN ____sdcc_ll_sub_hlix_bc_deix
-	EXTERN ____sdcc_ll_sub_hlix_deix_bc
-	EXTERN ____sdcc_ll_sub_hlix_deix_bcix
-	EXTERN ____sdcc_load_debc_deix
-	EXTERN ____sdcc_load_dehl_deix
-	EXTERN ____sdcc_load_debc_mhl
-	EXTERN ____sdcc_load_hlde_mhl
-	EXTERN ____sdcc_store_dehl_bcix
-	EXTERN ____sdcc_store_debc_hlix
-	EXTERN ____sdcc_store_debc_mhl
-	EXTERN ____sdcc_cpu_pop_ei
-	EXTERN ____sdcc_cpu_pop_ei_jp
-	EXTERN ____sdcc_cpu_push_di
-	EXTERN ____sdcc_outi
-	EXTERN ____sdcc_outi_128
-	EXTERN ____sdcc_outi_256
-	EXTERN ____sdcc_ldi
-	EXTERN ____sdcc_ldi_128
-	EXTERN ____sdcc_ldi_256
-	EXTERN ____sdcc_4_copy_srcd_hlix_dst_deix
-	EXTERN ____sdcc_4_and_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_or_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_xor_src_mbc_mhl_dst_deix
-	EXTERN ____sdcc_4_or_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_xor_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_and_src_dehl_dst_bcix
-	EXTERN ____sdcc_4_xor_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_or_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_mbc_mhl_dst_debc
-	EXTERN ____sdcc_4_cpl_src_mhl_dst_debc
-	EXTERN ____sdcc_4_xor_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_or_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_debc_mhl_dst_debc
-	EXTERN ____sdcc_4_and_src_debc_hlix_dst_debc
-	EXTERN ____sdcc_4_or_src_debc_hlix_dst_debc
-	EXTERN ____sdcc_4_xor_src_debc_hlix_dst_debc
-
-;--------------------------------------------------------
-; Public variables in this module
-;--------------------------------------------------------
-	GLOBAL _cbi2_adsc
-	GLOBAL _usb_execute_cbi
-;--------------------------------------------------------
-; Externals used
-;--------------------------------------------------------
-	GLOBAL _critical_end
-	GLOBAL _critical_begin
-	GLOBAL _usbtrn_clear_endpoint_halt
-	GLOBAL _usbtrn_set_address
-	GLOBAL _usbtrn_set_configuration
-	GLOBAL _usbtrn_gfull_cfg_desc
-	GLOBAL _usbtrn_get_config_descriptor
-	GLOBAL _usbtrn_get_descriptor2
-	GLOBAL _usbtrn_get_descriptor
-	GLOBAL _usbdev_dat_in_trnsfer_0
-	GLOBAL _usbdev_dat_in_trnsfer
-	GLOBAL _usbdev_bulk_in_transfer
-	GLOBAL _usbdev_blk_out_trnsfer
-	GLOBAL _usbdev_control_transfer
-	GLOBAL _usb_data_out_transfer
-	GLOBAL _usb_data_in_transfer_n
-	GLOBAL _usb_data_in_transfer
-	GLOBAL _usb_control_transfer
-	GLOBAL _ch_issue_token_in_ep0
-	GLOBAL _ch_issue_token_out_ep0
-	GLOBAL _ch_issue_token_setup
-	GLOBAL _ch_data_out_transfer
-	GLOBAL _ch_data_in_transfer_n
-	GLOBAL _ch_data_in_transfer
-	GLOBAL _ch_control_transfer_set_config
-	GLOBAL _ch_control_transfer_set_address
-	GLOBAL _ch_control_transfer_request_descriptor
-	GLOBAL _ch_set_usb_address
-	GLOBAL _ch_write_data
-	GLOBAL _ch_cmd_get_ic_version
-	GLOBAL _ch_cmd_set_usb_mode
-	GLOBAL _ch_probe
-	GLOBAL _ch_cmd_reset_all
-	GLOBAL _ch_read_data
-	GLOBAL _ch_very_short_wait_int_and_get_status
-	GLOBAL _ch_short_wait_int_and_get_status
-	GLOBAL _ch_long_wait_int_and_get_status
-	GLOBAL _ch_get_status
-	GLOBAL _ch_command
-	GLOBAL _delay_medium
-	GLOBAL _delay_short
-	GLOBAL _delay_20ms
-	GLOBAL _printf
-	GLOBAL _delay
-	GLOBAL _ulltoa_callee
-	GLOBAL _ulltoa
-	GLOBAL _strtoull_callee
-	GLOBAL _strtoull
-	GLOBAL _strtoll_callee
-	GLOBAL _strtoll
-	GLOBAL _lltoa_callee
-	GLOBAL _lltoa
-	GLOBAL _llabs_callee
-	GLOBAL _llabs
-	GLOBAL __lldivu__callee
-	GLOBAL __lldivu_
-	GLOBAL __lldiv__callee
-	GLOBAL __lldiv_
-	GLOBAL _atoll_callee
-	GLOBAL _atoll
-	GLOBAL _realloc_unlocked_callee
-	GLOBAL _realloc_unlocked
-	GLOBAL _malloc_unlocked_fastcall
-	GLOBAL _malloc_unlocked
-	GLOBAL _free_unlocked_fastcall
-	GLOBAL _free_unlocked
-	GLOBAL _calloc_unlocked_callee
-	GLOBAL _calloc_unlocked
-	GLOBAL _aligned_alloc_unlocked_callee
-	GLOBAL _aligned_alloc_unlocked
-	GLOBAL _realloc_callee
-	GLOBAL _realloc
-	GLOBAL _malloc_fastcall
-	GLOBAL _malloc
-	GLOBAL _free_fastcall
-	GLOBAL _free
-	GLOBAL _calloc_callee
-	GLOBAL _calloc
-	GLOBAL _aligned_alloc_callee
-	GLOBAL _aligned_alloc
-	GLOBAL _utoa_callee
-	GLOBAL _utoa
-	GLOBAL _ultoa_callee
-	GLOBAL _ultoa
-	GLOBAL _system_fastcall
-	GLOBAL _system
-	GLOBAL _strtoul_callee
-	GLOBAL _strtoul
-	GLOBAL _strtol_callee
-	GLOBAL _strtol
-	GLOBAL _strtof_callee
-	GLOBAL _strtof
-	GLOBAL _strtod_callee
-	GLOBAL _strtod
-	GLOBAL _srand_fastcall
-	GLOBAL _srand
-	GLOBAL _rand
-	GLOBAL _quick_exit_fastcall
-	GLOBAL _quick_exit
-	GLOBAL _qsort_callee
-	GLOBAL _qsort
-	GLOBAL _ltoa_callee
-	GLOBAL _ltoa
-	GLOBAL _labs_fastcall
-	GLOBAL _labs
-	GLOBAL _itoa_callee
-	GLOBAL _itoa
-	GLOBAL _ftoh_callee
-	GLOBAL _ftoh
-	GLOBAL _ftog_callee
-	GLOBAL _ftog
-	GLOBAL _ftoe_callee
-	GLOBAL _ftoe
-	GLOBAL _ftoa_callee
-	GLOBAL _ftoa
-	GLOBAL _exit_fastcall
-	GLOBAL _exit
-	GLOBAL _dtoh_callee
-	GLOBAL _dtoh
-	GLOBAL _dtog_callee
-	GLOBAL _dtog
-	GLOBAL _dtoe_callee
-	GLOBAL _dtoe
-	GLOBAL _dtoa_callee
-	GLOBAL _dtoa
-	GLOBAL _bsearch_callee
-	GLOBAL _bsearch
-	GLOBAL _atol_fastcall
-	GLOBAL _atol
-	GLOBAL _atoi_fastcall
-	GLOBAL _atoi
-	GLOBAL _atof_fastcall
-	GLOBAL _atof
-	GLOBAL _atexit_fastcall
-	GLOBAL _atexit
-	GLOBAL _at_quick_exit_fastcall
-	GLOBAL _at_quick_exit
-	GLOBAL _abs_fastcall
-	GLOBAL _abs
-	GLOBAL _abort
-	GLOBAL __strtou__callee
-	GLOBAL __strtou_
-	GLOBAL __strtoi__callee
-	GLOBAL __strtoi_
-	GLOBAL __random_uniform_xor_8__fastcall
-	GLOBAL __random_uniform_xor_8_
-	GLOBAL __random_uniform_xor_32__fastcall
-	GLOBAL __random_uniform_xor_32_
-	GLOBAL __random_uniform_cmwc_8__fastcall
-	GLOBAL __random_uniform_cmwc_8_
-	GLOBAL __shellsort__callee
-	GLOBAL __shellsort_
-	GLOBAL __quicksort__callee
-	GLOBAL __quicksort_
-	GLOBAL __insertion_sort__callee
-	GLOBAL __insertion_sort_
-	GLOBAL __ldivu__callee
-	GLOBAL __ldivu_
-	GLOBAL __ldiv__callee
-	GLOBAL __ldiv_
-	GLOBAL __divu__callee
-	GLOBAL __divu_
-	GLOBAL __div__callee
-	GLOBAL __div_
-	GLOBAL _in_critical_usb_section
-	GLOBAL _result
-;--------------------------------------------------------
-; special function registers
-;--------------------------------------------------------
-defc _CH376_DATA_PORT	=	0xff88
-defc _CH376_COMMAND_PORT	=	0xff89
-defc _USB_MODULE_LEDS	=	0xff8a
-;--------------------------------------------------------
-; ram data
-;--------------------------------------------------------
-	SECTION bss_compiler
-;--------------------------------------------------------
-; ram data
-;--------------------------------------------------------
-	
-IF 0
-	
-; .area _INITIALIZED removed by z88dk
-	
-_cbi2_adsc:
-	DEFS 8
-	
-ENDIF
-	
-;--------------------------------------------------------
-; absolute external ram data
-;--------------------------------------------------------
-	SECTION IGNORE
-;--------------------------------------------------------
-; global & static initialisations
-;--------------------------------------------------------
-	SECTION code_crt_init
-;--------------------------------------------------------
-; Home
-;--------------------------------------------------------
-	SECTION IGNORE
-;--------------------------------------------------------
-; code
-;--------------------------------------------------------
-	SECTION code_compiler
-;source-doc/ufi-drv/usb_cbi.c:10: usb_error usb_execute_cbi(device_config *const storage_device,
-;	---------------------------------
-; Function usb_execute_cbi
-; ---------------------------------
-_usb_execute_cbi:
-	push	ix
-	ld	ix,0
-	add	ix,sp
-	ld	hl, -8
-	add	hl, sp
-	ld	sp, hl
-;source-doc/ufi-drv/usb_cbi.c:17: const uint8_t interface_number = storage_device->interface_number;
-	ld	l,(ix+4)
-	ld	h,(ix+5)
-	ld	c,l
-	ld	b,h
-	inc	hl
-	inc	hl
-	ld	e, (hl)
-;source-doc/ufi-drv/usb_cbi.c:20: adsc           = cbi2_adsc;
-	push	de
-	push	bc
-	ex	de, hl
-	ld	hl,4
-	add	hl, sp
-	ex	de, hl
-	ld	bc,0x0008
-	ld	hl,_cbi2_adsc
-	ldir
-	pop	bc
-	pop	de
-;source-doc/ufi-drv/usb_cbi.c:21: adsc.bIndex[0] = interface_number;
-	ld	(ix-4),e
-;source-doc/ufi-drv/usb_cbi.c:23: critical_begin();
-	push	bc
-	call	_critical_begin
-	pop	bc
-;source-doc/ufi-drv/usb_cbi.c:25: result = usbdev_control_transfer(storage_device, &adsc, (uint8_t *const)cmd);
-	ld	l,(ix+6)
-	ld	h,(ix+7)
-	push	hl
-	ld	hl,2
-	add	hl, sp
-	push	hl
-	push	bc
-	call	_usbdev_control_transfer
-	pop	af
-	pop	af
-	pop	af
-	ld	a, l
-	ld	(_result), a
-;source-doc/ufi-drv/usb_cbi.c:27: if (result == USB_ERR_STALL) {
-	ld	a,(_result)
-	sub	a,0x02
-	jr	NZ,l_usb_execute_cbi_00104
-;source-doc/ufi-drv/usb_cbi.c:28: if (sense_codes != NULL)
-	ld	a,(ix+14)
-	or	a,(ix+13)
-	jr	Z,l_usb_execute_cbi_00102
-;source-doc/ufi-drv/usb_cbi.c:29: usbdev_dat_in_trnsfer(storage_device, sense_codes, 2, ENDPOINT_INTERRUPT_IN);
-	ld	a,0x02
-	push	af
-	inc	sp
-	ld	hl,0x0002
-	push	hl
-	ld	l,(ix+13)
-	ld	h,(ix+14)
-	push	hl
-	ld	l,(ix+4)
-	ld	h,(ix+5)
-	push	hl
-	call	_usbdev_dat_in_trnsfer
-	ld	hl,7
-	add	hl, sp
-	ld	sp, hl
-l_usb_execute_cbi_00102:
-;source-doc/ufi-drv/usb_cbi.c:31: result = USB_ERR_STALL;
-	ld	hl,_result
-	ld	(hl),0x02
-;source-doc/ufi-drv/usb_cbi.c:32: goto done;
-	jp	l_usb_execute_cbi_00116
-l_usb_execute_cbi_00104:
-;source-doc/ufi-drv/usb_cbi.c:35: if (result != USB_ERR_OK) {
-	ld	a,(_result)
-	or	a, a
-	jp	NZ, l_usb_execute_cbi_00116
-;source-doc/ufi-drv/usb_cbi.c:40: if (send) {
-	bit	0,(ix+8)
-	jr	Z,l_usb_execute_cbi_00112
-;source-doc/ufi-drv/usb_cbi.c:41: result = usbdev_blk_out_trnsfer(storage_device, buffer, buffer_size);
-	ld	l,(ix+9)
-	ld	h,(ix+10)
-	push	hl
-	ld	l,(ix+11)
-	ld	h,(ix+12)
-	push	hl
-	ld	l,(ix+4)
-	ld	h,(ix+5)
-	push	hl
-	call	_usbdev_blk_out_trnsfer
-	pop	af
-	pop	af
-	pop	af
-	ld	a, l
-	ld	(_result), a
-;source-doc/ufi-drv/usb_cbi.c:43: if (result != USB_ERR_OK) {
-	ld	a,(_result)
-	or	a, a
-	jr	Z,l_usb_execute_cbi_00113
-;source-doc/ufi-drv/usb_cbi.c:45: goto done;
-	jr	l_usb_execute_cbi_00116
-l_usb_execute_cbi_00112:
-;source-doc/ufi-drv/usb_cbi.c:48: result = usbdev_dat_in_trnsfer(storage_device, buffer, buffer_size, ENDPOINT_BULK_IN);
-	ld	a,0x01
-	push	af
-	inc	sp
-	ld	l,(ix+9)
-	ld	h,(ix+10)
-	push	hl
-	ld	l,(ix+11)
-	ld	h,(ix+12)
-	push	hl
-	ld	l,(ix+4)
-	ld	h,(ix+5)
-	push	hl
-	call	_usbdev_dat_in_trnsfer
-	pop	af
-	pop	af
-	pop	af
-	inc	sp
-	ld	a, l
-	ld	(_result), a
-;source-doc/ufi-drv/usb_cbi.c:50: if (result != USB_ERR_OK) {
-	ld	a,(_result)
-	or	a, a
-	jr	NZ,l_usb_execute_cbi_00116
-;source-doc/ufi-drv/usb_cbi.c:52: goto done;
-l_usb_execute_cbi_00113:
-;source-doc/ufi-drv/usb_cbi.c:56: if (sense_codes != NULL) {
-	ld	a,(ix+14)
-	or	a,(ix+13)
-	jr	Z,l_usb_execute_cbi_00116
-;source-doc/ufi-drv/usb_cbi.c:57: result = usbdev_dat_in_trnsfer(storage_device, sense_codes, 2, ENDPOINT_INTERRUPT_IN);
-	ld	a,0x02
-	push	af
-	inc	sp
-	ld	hl,0x0002
-	push	hl
-	ld	l,(ix+13)
-	ld	h,(ix+14)
-	push	hl
-	ld	l,(ix+4)
-	ld	h,(ix+5)
-	push	hl
-	call	_usbdev_dat_in_trnsfer
-	pop	af
-	pop	af
-	pop	af
-	inc	sp
-	ld	a, l
-	ld	(_result), a
-;source-doc/ufi-drv/usb_cbi.c:65: done:
-l_usb_execute_cbi_00116:
-;source-doc/ufi-drv/usb_cbi.c:66: critical_end();
-	call	_critical_end
-;source-doc/ufi-drv/usb_cbi.c:68: return result;
-	ld	hl,(_result)
-;source-doc/ufi-drv/usb_cbi.c:69: }
-	ld	sp, ix
-	pop	ix
-	ret
-	SECTION data_compiler
-_cbi2_adsc:
-	DEFB +0x21
-	DEFB +0x00
-	DEFB +0x00
-	DEFB +0x00
-	DEFB +0xff
-	DEFB +0x00
-	DEFW +0x000c
-	SECTION IGNORE