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| author | H. Peter Anvin <hpa@zytor.com> | 2008-06-10 16:32:00 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2008-06-10 16:32:00 -0700 |
| commit | fdfe1e9dadfa9e4b96f7c62e993f1e6548c2f293 (patch) | |
| tree | bd1044b8740dc332b61a6ccabb05d450b9d90dd8 | |
| parent | 0567ceb761f37a1a0bae2726747190789fcd515b (diff) | |
| download | syslinux-fdfe1e9dadfa9e4b96f7c62e993f1e6548c2f293.tar.gz | |
Fix DOS interrupt error messagessyslinux-3.70-pre16
| -rw-r--r-- | core/comboot.inc | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/core/comboot.inc b/core/comboot.inc index abc72707..842b2f63 100644 --- a/core/comboot.inc +++ b/core/comboot.inc @@ -151,10 +151,11 @@ comboot_setup_api: mov di,DOSErrTramp ; Error trampolines mov cx,32 push cx - mov eax,0EB7A6A20h ; push 20h; jmp <tramp> + mov eax,02EB206Ah ; push 20h; jmp $+4 .loop1: stosd - add eax,1-(4 << 16) + inc ah loop .loop1 + dec di mov byte [di-1],0E9h mov ax,comboot_bogus-2 sub ax,di @@ -220,8 +221,8 @@ comboot_bad_int21: ; Attempted to execute invalid DOS system call ; The interrupt number is on the stack. comboot_bogus: cli ; Don't trust anyone - pop edi ; CS:IP pop dx ; Interrupt number + pop edi ; CS:IP mov cx,err_notdos push comboot_bogus_tail jmp comboot_exit_msg |