28 lines
435 B
ArmAsm
Executable file
28 lines
435 B
ArmAsm
Executable file
.sect .text; .sect .rom; .sect .data; .sect .bss
|
|
.define .csa4
|
|
|
|
.sect .text
|
|
.csa4:
|
|
! ebx, descriptor address
|
|
! eax, index
|
|
mov edx,(ebx) ! default
|
|
sub eax,4(ebx)
|
|
cmp eax,8(ebx)
|
|
ja 1f
|
|
sal eax,2
|
|
add ebx,eax
|
|
mov ebx,12(ebx)
|
|
test ebx,ebx
|
|
jnz 2f
|
|
1:
|
|
mov ebx,edx
|
|
test ebx,ebx
|
|
jnz 2f
|
|
.extern ECASE
|
|
.extern .fat
|
|
mov eax,ECASE
|
|
push eax
|
|
jmp .fat
|
|
2:
|
|
jmp ebx
|