MirrorRepos/RomWBW
1
0
Fork 1
mirror of https://github.com/wwarthen/RomWBW.git synced 2026-02-06 14:11:48 -06:00
Code Issues Projects Releases Wiki Activity

Update ps2info.asm

Browse Source 
- The prtchr routine was not saving and restoring the AF register.  This was fixed.
This commit is contained in:
Wayne Warthen
2022-04-02 16:35:21 -07:00
parent 1b34dc0941
commit 16390d3159
1 changed files with 5 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
Source/Apps/Test/ps2info/ps2info.asm
View File

@@ -9,6 +9,7 @@
; WBW 2022-03-28: Add menu driven port selection
; Add support for RHYOPHYRE
; WBW 2022-04-01: Add menu for test functions
; WBW 2022-04-02: Fix prtchr register saving/recovery
;
;=======================================================================
;
@@ -1116,7 +1117,8 @@ err_ret:
; Print character in A without destroying any registers
;
prtchr:
push bc ; save registers
push af ; save registers
push bc
push de
push hl
ld e,a ; character to print in E
@@ -1125,6 +1127,7 @@ prtchr:
pop hl ; restore registers
pop de
pop bc
pop af
ret
;
prtdot:
@@ -1341,7 +1344,7 @@ delay1:
; Constants
;=======================================================================
;
str_banner .db "PS/2 Keyboard/Mouse Information v0.6, 1-Apr-2022",0
str_banner .db "PS/2 Keyboard/Mouse Information v0.6a, 2-Apr-2022",0
str_hwmenu .db "PS/2 Controller Port Options:\r\n\r\n"
.db " 1 - MBC\r\n"
.db " 2 - RHYOPHYRE\r\n"