No changes between revisions
/programs/ac97wav/trunk/debug.inc |
0,0 → 1,131 |
macro debug_print str |
{ |
local ..string, ..label |
|
jmp ..label |
..string db str,0 |
..label: |
|
pushf |
pushad |
mov edx,..string |
call debug_outstr |
popad |
popf |
} |
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dps fix debug_print |
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macro debug_print_dec arg |
{ |
pushf |
pushad |
if ~arg eq eax |
mov eax,arg |
end if |
call debug_outdec |
popad |
popf |
} |
|
dpd fix debug_print_dec |
|
;--------------------------------- |
debug_outdec: ;(eax - num, edi-str) |
push 10 ;2 |
pop ecx ;1 |
push -'0' ;2 |
.l0: |
xor edx,edx ;2 |
div ecx ;2 |
push edx ;1 |
test eax,eax ;2 |
jnz .l0 ;2 |
.l1: |
pop eax ;1 |
add al,'0' ;2 |
call debug_outchar ; stosb |
jnz .l1 ;2 |
ret ;1 |
;--------------------------------- |
|
debug_outchar: ; al - char |
pushf |
pushad |
mov cl,al |
mov eax,63 |
mov ebx,1 |
int 0x40 |
popad |
popf |
ret |
|
debug_outstr: |
mov eax,63 |
mov ebx,1 |
@@: |
mov cl,[edx] |
test cl,cl |
jz @f |
int 40h |
inc edx |
jmp @b |
@@: |
ret |
|
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macro newline |
{ |
dps <13,10> |
} |
|
macro print message |
{ |
dps message |
newline |
} |
|
macro pregs |
{ |
dps "EAX: " |
dpd eax |
dps " EBX: " |
dpd ebx |
newline |
dps "ECX: " |
dpd ecx |
dps " EDX: " |
dpd edx |
newline |
} |
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macro debug_print_hex arg |
{ |
pushf |
pushad |
if ~arg eq eax |
mov eax, arg |
end if |
call debug_outhex |
popad |
popf |
} |
dph fix debug_print_hex |
|
debug_outhex: |
; eax - number |
mov edx, 8 |
.new_char: |
rol eax, 4 |
movzx ecx, al |
and cl, 0x0f |
mov cl, [__hexdigits + ecx] |
pushad |
mcall 63, 1 |
popad |
dec edx |
jnz .new_char |
ret |
|
__hexdigits: |
db '0123456789ABCDEF' |
Property changes: |
Added: svn:eol-style |
+native |
\ No newline at end of property |