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98 lines
2.6 KiB
98 lines
2.6 KiB
;
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; Generated from source-doc/base-drv/./class_hub.c.asm -- not to be modify directly
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;
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;
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;--------------------------------------------------------
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; File Created by SDCC : free open source ISO C Compiler
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; Version 4.3.0 #14210 (Linux)
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;--------------------------------------------------------
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; Processed by Z88DK
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;--------------------------------------------------------
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;--------------------------------------------------------
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; Public variables in this module
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;--------------------------------------------------------
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;--------------------------------------------------------
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; Externals used
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;--------------------------------------------------------
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;--------------------------------------------------------
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; special function registers
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;--------------------------------------------------------
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_CH376_DATA_PORT .EQU 0xff88
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_CH376_COMMAND_PORT .EQU 0xff89
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_USB_MODULE_LEDS .EQU 0xff8a
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;--------------------------------------------------------
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; ram data
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;--------------------------------------------------------
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;--------------------------------------------------------
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; ram data
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;--------------------------------------------------------
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#IF 0
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; .area _INITIALIZED removed by z88dk
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#ENDIF
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;--------------------------------------------------------
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; absolute external ram data
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;--------------------------------------------------------
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;--------------------------------------------------------
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; global & static initialisations
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;--------------------------------------------------------
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;--------------------------------------------------------
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; Home
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;--------------------------------------------------------
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;--------------------------------------------------------
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; code
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;--------------------------------------------------------
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;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) {
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; ---------------------------------
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; Function hub_get_descriptor
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; ---------------------------------
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_hub_get_descriptor:
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push ix
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ld ix,0
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add ix,sp
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dec sp
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;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);
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ld c,l
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ld b,h
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inc hl
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ld a, (hl)
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ld (ix-1),a
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ld l, c
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ld h, b
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ld a, (hl)
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rlca
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rlca
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rlca
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rlca
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and 0x0f
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ld b, a
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ld a,(ix-1)
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ld c,b
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ld b,a
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push bc
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push de
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ld hl,_cmd_get_hub_descriptor
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push hl
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call _usb_control_transfer
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pop af
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pop af
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pop af
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ld a, l
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;source-doc/base-drv/./class_hub.c:9: }
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inc sp
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pop ix
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ret
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_cmd_get_hub_descriptor:
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DEFB +0xa0
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DEFB +0x06
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DEFB +0x00
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DEFB +0x29
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DEFB +0x00
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DEFB +0x00
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DEFW +0x0008
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