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Fixed dos sound

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This commit is contained in:
pagefault
2003-04-12 03:21:25 +00:00
parent c48bbd08bb
commit 98d4616568
2 changed files with 283 additions and 21 deletions
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301
zsnes/src/cpu/dspproc.asm
View File

@@ -670,13 +670,13 @@ NEWSYM AdjustFrequency
mov [SBToSPC],eax
mov [SBRateb],eax
XOr EDX, EDX
Mov EBX, EAX
Mov EAX, 32000
ShLD EDX, EAX, 20
ShL EAX, 20
Div EBX
Mov [dspPAdj], EAX
xor edx,edx
mov ebx,eax
mov eax,32000
shld edx,eax,20
shl eax,20
div ebx
mov [dspPAdj],eax
; Init all rates
mov esi,EchoRate
@@ -1307,7 +1307,11 @@ NEWSYM InitSPC
mov eax,Invalidopcode
mov ebp,0
.loop
%ifdef __MSDOS__
mov [ds:opcjmptab+ebp],eax
%else
mov [opcjmptab+ebp],eax
%endif
add ebp,4
dec ecx
jnz .loop
@@ -3290,9 +3294,15 @@ section .text
ALIGN16
NEWSYM NonEchoMonoPM
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0Volume+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
mov edx,[ds:BRRPlace0+ebp*8+3]
%else
mov al,[Voice0Volume+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
mov edx,[BRRPlace0+ebp*8+3]
%endif
mov cx,[VolumeConvTable+eax*2]
cmp byte[UniqueSoundv],0
je .NotNoise1
@@ -3319,15 +3329,25 @@ NEWSYM NonEchoMonoPM
add [DSPBuffer+esi*2],eax
add esi,2
CalculatePMod ebp
%ifdef __MSDOS__
add [ds:BRRPlace0+ebp*8],ebx
%else
add [BRRPlace0+ebp*8],ebx
%endif
ret
ALIGN16
NEWSYM NonEchoStereoPM
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0VolumeR+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
mov edx,[ds:BRRPlace0+ebp*8+3]
%else
mov al,[Voice0VolumeR+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
mov edx,[BRRPlace0+ebp*8+3]
%endif
mov cx,[VolumeConvTable+eax*2]
cmp byte[UniqueSoundv],0
je .NotNoise1b
@@ -3356,7 +3376,11 @@ NEWSYM NonEchoStereoPM
add dword [DSPBuffer+esi*4],eax
xor eax,eax
mov al,[Voice0VolumeL+ebp]
%ifdef __MSDOS__
mov ah,[ds:Voice0EnvInc+ebp*4+2]
%else
mov ah,[Voice0EnvInc+ebp*4+2]
%endif
add esi,2
mov cx,[VolumeConvTable+eax*2]
pop eax
@@ -3367,15 +3391,25 @@ NEWSYM NonEchoStereoPM
movsx eax,ax
add dword [DSPBuffer+esi*4-4],eax
CalculatePMod ebp
%ifdef __MSDOS__
add [ds:BRRPlace0+ebp*8],ebx
%else
add [BRRPlace0+ebp*8],ebx
ret
%endif
ret
ALIGN16
NEWSYM EchoMonoPM
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0Volume+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
mov edx,[ds:BRRPlace0+ebp*8+3]
%else
mov al,[Voice0Volume+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
mov edx,[BRRPlace0+ebp*8+3]
%endif
mov cx,[VolumeConvTable+eax*2]
cmp byte[UniqueSoundv],0
je .NotNoise1
@@ -3404,8 +3438,13 @@ NEWSYM EchoMonoPM
add [DSPBuffer+esi*2],eax
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0Volumee+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
%else
mov al,[Voice0Volumee+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
%endif
mov cx,[VolumeConvTable+eax*2]
pop eax
@@ -3418,15 +3457,25 @@ NEWSYM EchoMonoPM
add esi,2
CalculatePMod ebp
%ifdef __MSDOS__
add [ds:BRRPlace0+ebp*8],ebx
%else
add [BRRPlace0+ebp*8],ebx
ret
%endif
ret
ALIGN16
NEWSYM EchoStereoPM
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0VolumeR+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
mov edx,[ds:BRRPlace0+ebp*8+3]
%else
mov al,[Voice0VolumeR+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
mov edx,[BRRPlace0+ebp*8+3]
%endif
mov cx,[VolumeConvTable+eax*2]
cmp byte[UniqueSoundv],0
je .NotNoise1b
@@ -3454,9 +3503,15 @@ NEWSYM EchoStereoPM
movsx eax,ax
add dword [DSPBuffer+esi*4],eax
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0VolumeRe+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
mov cx,[ds:VolumeConvTable+eax*2]
%else
mov al,[Voice0VolumeRe+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
mov cx,[VolumeConvTable+eax*2]
%endif
mov eax,ebx
imul cx
shr ax,7
@@ -3466,8 +3521,13 @@ NEWSYM EchoStereoPM
add [EchoBuffer+esi*4],eax
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0VolumeL+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
%else
mov al,[Voice0VolumeL+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
%endif
mov cx,[VolumeConvTable+eax*2]
mov eax,ebx
@@ -3478,8 +3538,13 @@ NEWSYM EchoStereoPM
movsx eax,ax
add dword [DSPBuffer+esi*4+4],eax
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0VolumeLe+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
%else
mov al,[Voice0VolumeLe+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
%endif
mov cx,[VolumeConvTable+eax*2]
mov eax,ebx
@@ -3488,13 +3553,21 @@ NEWSYM EchoStereoPM
add dl,dl
or ah,dl
movsx eax,ax
%ifdef __MSDOS__
mov ebx,[ds:Voice0Freq+ebp*4]
%else
mov ebx,[Voice0Freq+ebp*4]
%endif
add [EchoBuffer+esi*4+4],eax
add esi,2
CalculatePMod ebp
%ifdef __MSDOS__
add [ds:BRRPlace0+ebp*8],ebx
%else
add [BRRPlace0+ebp*8],ebx
ret
%endif
ret
; interpolation is only done when the rate < mixRate, so ebx always contains
; less than 100000h.
@@ -3510,19 +3583,31 @@ SECTION .text
ALIGN16
DSPInterpolate_4
push edi
%ifdef __MSDOS__
lea edi,[ds:ebp*2+ebp]
%else
lea edi,[ebp*2+ebp]
%endif
shl edi,5
xor ebx,ebx
%ifdef __MSDOS__
mov bl,[ds:BRRPlace0+ebp*8+2]
%else
mov bl,[BRRPlace0+ebp*8+2]
%endif
mov ax,[PSampleBuf+edx*4+8+edi]
mov dx,[DSPInterP+ebx*2+256*6]
imul dx
shl edx,16
mov dx,ax
%ifdef __MSDOS__
mov eax,[ds:BRRPlace0+ebp*8+3]
%else
mov eax,[BRRPlace0+ebp*8+3]
%endif
mov ecx,edx
mov ax,[PSampleBuf+eax*4+12+edi]
@@ -3530,7 +3615,11 @@ DSPInterpolate_4
imul dx
shl edx,16
mov dx,ax
%ifdef __MSDOS__
mov eax,[ds:BRRPlace0+ebp*8+3]
%else
mov eax,[BRRPlace0+ebp*8+3]
%endif
add ecx,edx
mov ax,[PSampleBuf+eax*4+16+edi]
@@ -3538,7 +3627,11 @@ DSPInterpolate_4
imul dx
shl edx,16
mov dx,ax
%ifdef __MSDOS__
mov eax,[ds:BRRPlace0+ebp*8+3]
%else
mov eax,[BRRPlace0+ebp*8+3]
%endif
add ecx,edx
mov ax,[PSampleBuf+eax*4+20+edi]
@@ -3560,20 +3653,29 @@ DSPInterpolate_4
.sat2
mov ax,cx
pop edi
ret
pop edi
ret
ALIGN16
DSPInterpolate_8:
push edi
%ifdef __MSDOS__
lea edi,[ds:ebp*2+ebp]
%else
lea edi,[ebp*2+ebp]
%endif
shl edi,5
%if 1
xor eax,eax
%ifdef __MSDOS__
mov ebx,[ds:BRRPlace0+ebp*8]
mov al,[ds:BRRPlace0+ebp*8+3]
%else
mov ebx,[BRRPlace0+ebp*8]
mov al,[BRRPlace0+ebp*8+3]
%endif
shl eax,2
and ebx,0FFFFFFh
add ebx,1000h
@@ -3611,11 +3713,19 @@ ALIGN16
DSPInterpolate_4_mmx:
push edi
%ifdef __MSDOS__
lea edi,[ds:ebp*2+ebp]
%else
lea edi,[ebp*2+ebp]
%endif
shl edi,5
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:BRRPlace0+ebp*8+2]
%else
mov al,[BRRPlace0+ebp*8+2]
%endif
movq mm0,[edx*4+PSampleBuf+edi+8]
packssdw mm0,[edx*4+PSampleBuf+edi+16]
movq mm1,[DSPInterP+eax*8]
@@ -3632,7 +3742,11 @@ DSPInterpolate_4_mmx:
ALIGN16
NEWSYM NonEchoMonoInterpolated
%ifdef __MSDOS__
mov edx,[ds:BRRPlace0+ebp*8+3]
%else
mov edx,[BRRPlace0+ebp*8+3]
%endif
cmp byte[UniqueSoundv],0
je .NotNoise1
powshithack
@@ -3654,9 +3768,15 @@ NEWSYM NonEchoMonoInterpolated
; DSPInterP (Samp*i+Samp2*i2+Samp3*i3+Samp4*i3)>>11
.AfterNoise1
xor edx,edx
%ifdef __MSDOS__
mov dl,[ds:Voice0Volume+ebp]
mov dh,[ds:Voice0EnvInc+ebp*4+2]
mov ebx,[ds:Voice0Freq+ebp*4]
%else
mov dl,[Voice0Volume+ebp]
mov dh,[Voice0EnvInc+ebp*4+2]
mov ebx,[Voice0Freq+ebp*4]
%endif
mov cx,[VolumeConvTable+edx*2]
imul cx
shr ax,7
@@ -3665,12 +3785,20 @@ NEWSYM NonEchoMonoInterpolated
movsx eax,ax
add [DSPBuffer+esi*2],eax
add esi,2
%ifdef __MSDOS__
add [ds:BRRPlace0+ebp*8],ebx
%else
add [BRRPlace0+ebp*8],ebx
ret
%endif
ret
ALIGN16
NEWSYM EchoMonoInterpolated
%ifdef __MSDOS__
mov edx,[ds:BRRPlace0+ebp*8+3]
%else
mov edx,[BRRPlace0+ebp*8+3]
%endif
cmp byte[UniqueSoundv],0
je .NotNoise1
powshithack
@@ -3691,9 +3819,15 @@ NEWSYM EchoMonoInterpolated
; mov ax,[edi+edx*2]
.AfterNoise1
xor edx,edx
%ifdef __MSDOS__
mov dl,[ds:Voice0Volume+ebp]
mov dh,[ds:Voice0EnvInc+ebp*4+2]
mov ebx,[ds:Voice0Freq+ebp*4]
%else
mov dl,[Voice0Volume+ebp]
mov dh,[Voice0EnvInc+ebp*4+2]
mov ebx,[Voice0Freq+ebp*4]
%endif
mov cx,[VolumeConvTable+edx*2]
add [BRRPlace0+ebp*8],ebx ; ***
@@ -3708,8 +3842,13 @@ NEWSYM EchoMonoInterpolated
add [DSPBuffer+esi*2-4],eax
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0Volumee+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
%else
mov al,[Voice0Volumee+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
%endif
mov cx,[VolumeConvTable+eax*2]
mov eax,ebx
@@ -3720,11 +3859,15 @@ NEWSYM EchoMonoInterpolated
or ah,dl
movsx eax,ax
add [EchoBuffer+esi*2-4],eax
ret
ret
ALIGN16
NEWSYM NonEchoStereoInterpolated
%ifdef __MSDOS__
mov edx,[ds:BRRPlace0+ebp*8+3]
%else
mov edx,[BRRPlace0+ebp*8+3]
%endif
cmp byte[UniqueSoundv],0
je .NotNoise1b
powshithack
@@ -3743,9 +3886,15 @@ NEWSYM NonEchoStereoInterpolated
call [DSPInterpolate]; %1
.AfterNoise1b
xor edx,edx
%ifdef __MSDOS__
mov dl,[ds:Voice0VolumeR+ebp]
mov dh,[ds:Voice0EnvInc+ebp*4+2]
mov ebx,[ds:Voice0Freq+ebp*4]
%else
mov dl,[Voice0VolumeR+ebp]
mov dh,[Voice0EnvInc+ebp*4+2]
mov ebx,[Voice0Freq+ebp*4]
%endif
mov cx,[VolumeConvTable+edx*2]
movsx eax,ax
@@ -3757,8 +3906,13 @@ NEWSYM NonEchoStereoInterpolated
movsx eax,ax
add dword [DSPBuffer+esi*4],eax
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0VolumeL+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
%else
mov al,[Voice0VolumeL+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
%endif
add esi,2
mov cx,[VolumeConvTable+eax*2]
pop eax
@@ -3768,12 +3922,20 @@ NEWSYM NonEchoStereoInterpolated
or ah,dl
movsx eax,ax
add dword [DSPBuffer+esi*4-4],eax
%ifdef __MSDOS__
add [BRRPlace0+ebp*8],ebx
ret
%else
add [BRRPlace0+ebp*8],ebx
%endif
ret
ALIGN16
NEWSYM EchoStereoInterpolated
%ifdef __MSDOS__
mov edx,[ds:BRRPlace0+ebp*8+3]
%else
mov edx,[BRRPlace0+ebp*8+3]
%endif
cmp byte[UniqueSoundv],0
je .NotNoise1b
powshithack
@@ -3793,8 +3955,13 @@ NEWSYM EchoStereoInterpolated
call [DSPInterpolate] ;%1
.AfterNoise1b
xor edx,edx
%ifdef __MSDOS__
mov dl,[ds:Voice0VolumeR+ebp]
mov dh,[ds:Voice0EnvInc+ebp*4+2]
%else
mov dl,[Voice0VolumeR+ebp]
mov dh,[Voice0EnvInc+ebp*4+2]
%endif
mov cx,[VolumeConvTable+edx*2]
movsx eax,ax
@@ -3806,8 +3973,13 @@ NEWSYM EchoStereoInterpolated
movsx eax,ax
add dword [DSPBuffer+esi*4],eax
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0VolumeRe+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
%else
mov al,[Voice0VolumeRe+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
%endif
mov cx,[VolumeConvTable+eax*2]
mov eax,ebx
imul cx
@@ -3818,8 +3990,13 @@ NEWSYM EchoStereoInterpolated
add [EchoBuffer+esi*4],eax
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0VolumeL+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
%else
mov al,[Voice0VolumeL+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
%endif
mov cx,[VolumeConvTable+eax*2]
mov eax,ebx
@@ -3830,8 +4007,13 @@ NEWSYM EchoStereoInterpolated
movsx eax,ax
add dword [DSPBuffer+esi*4+4],eax
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0VolumeLe+ebp]
mov ah,[dS:Voice0EnvInc+ebp*4+2]
%else
mov al,[Voice0VolumeLe+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
%endif
mov cx,[VolumeConvTable+eax*2]
mov eax,ebx
@@ -3840,19 +4022,33 @@ NEWSYM EchoStereoInterpolated
add dl,dl
or ah,dl
movsx eax,ax
%ifdef __MSDOS__
mov ebx,[ds:Voice0Freq+ebp*4]
%else
mov ebx,[Voice0Freq+ebp*4]
%endif
add [EchoBuffer+esi*4+4],eax
add esi,2
%ifdef __MSDOS__
add [BRRPlace0+ebp*8],ebx
ret
%else
add [BRRPlace0+ebp*8],ebx
%endif
ret
ALIGN16
NEWSYM NonEchoMono
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0Volume+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
mov edx,[ds:BRRPlace0+ebp*8+3]
%else
mov al,[Voice0Volume+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
mov edx,[BRRPlace0+ebp*8+3]
%endif
mov cx,[VolumeConvTable+eax*2]
cmp byte[UniqueSoundv],0
je .NotNoise1
@@ -3878,15 +4074,25 @@ NEWSYM NonEchoMono
movsx eax,ax
add [DSPBuffer+esi*2],eax
add esi,2
%ifdef __MSDOS__
add [ds:BRRPlace0+ebp*8],ebx
%else
add [BRRPlace0+ebp*8],ebx
ret
%endif
ret
ALIGN16
NEWSYM NonEchoStereo
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0VolumeR+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
mov edx,[ds:BRRPlace0+ebp*8+3]
%else
mov al,[Voice0VolumeR+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
mov edx,[BRRPlace0+ebp*8+3]
%endif
mov cx,[VolumeConvTable+eax*2]
cmp byte[UniqueSoundv],0
je .NotNoise1b
@@ -3914,8 +4120,13 @@ NEWSYM NonEchoStereo
movsx eax,ax
add dword [DSPBuffer+esi*4],eax
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0VolumeL+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
%else
mov al,[Voice0VolumeL+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
%endif
add esi,2
mov cx,[VolumeConvTable+eax*2]
pop eax
@@ -3925,15 +4136,25 @@ NEWSYM NonEchoStereo
or ah,dl
movsx eax,ax
add dword [DSPBuffer+esi*4-4],eax
%ifdef __MSDOS__
add [ds:BRRPlace0+ebp*8],ebx
%else
add [BRRPlace0+ebp*8],ebx
ret
%endif
ret
ALIGN16
NEWSYM EchoMono
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0Volume+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
mov edx,[ds:BRRPlace0+ebp*8+3]
%else
mov al,[Voice0Volume+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
mov edx,[BRRPlace0+ebp*8+3]
%endif
mov cx,[VolumeConvTable+eax*2]
cmp byte[UniqueSoundv],0
je .NotNoise1
@@ -3962,8 +4183,14 @@ NEWSYM EchoMono
add [DSPBuffer+esi*2],eax
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0Volumee+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
%else
mov al,[Voice0Volumee+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
%endif
mov cx,[VolumeConvTable+eax*2]
pop eax
@@ -3975,15 +4202,25 @@ NEWSYM EchoMono
add [EchoBuffer+esi*2],eax
add esi,2
%ifdef __MSDOS__
add [BRRPlace0+ebp*8],ebx
ret
%else
add [BRRPlace0+ebp*8],ebx
%endif
ret
ALIGN16
NEWSYM EchoStereo
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0VolumeR+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
mov edx,[ds:BRRPlace0+ebp*8+3]
%else
mov al,[Voice0VolumeR+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
mov edx,[BRRPlace0+ebp*8+3]
%endif
mov cx,[VolumeConvTable+eax*2]
cmp byte[UniqueSoundv],0
je .NotNoise1b
@@ -4011,8 +4248,13 @@ NEWSYM EchoStereo
movsx eax,ax
add dword [DSPBuffer+esi*4],eax
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0VolumeRe+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
%else
mov al,[Voice0VolumeRe+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
%endif
mov cx,[VolumeConvTable+eax*2]
mov eax,ebx
imul cx
@@ -4023,8 +4265,14 @@ NEWSYM EchoStereo
add [EchoBuffer+esi*4],eax
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0VolumeL+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
%else
mov al,[Voice0VolumeL+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
%endif
mov cx,[VolumeConvTable+eax*2]
mov eax,ebx
@@ -4035,8 +4283,13 @@ NEWSYM EchoStereo
movsx eax,ax
add dword [DSPBuffer+esi*4+4],eax
xor eax,eax
%ifdef __MSDOS__
mov al,[ds:Voice0VolumeLe+ebp]
mov ah,[ds:Voice0EnvInc+ebp*4+2]
%else
mov al,[Voice0VolumeLe+ebp]
mov ah,[Voice0EnvInc+ebp*4+2]
%endif
mov cx,[VolumeConvTable+eax*2]
mov eax,ebx
@@ -4045,12 +4298,20 @@ NEWSYM EchoStereo
add dl,dl
or ah,dl
movsx eax,ax
%ifdef __MSDOS__
mov ebx,[ds:Voice0Freq+ebp*4]
%else
mov ebx,[Voice0Freq+ebp*4]
%endif
add [EchoBuffer+esi*4+4],eax
add esi,2
%ifdef __MSDOS__
add [ds:BRRPlace0+ebp*8],ebx
%else
add [BRRPlace0+ebp*8],ebx
ret
%endif
ret
%macro ProcessVoiceStuff 4
mov ax,[DSPMem+02h+%1*10h]

3
zsnes/src/dos/sound.asm
View File

@@ -563,8 +563,9 @@ NEWSYM SBHandler16
Startprocsbdata:
push ebp
call ProcessSoundBuffer
pop ebp
pop es
pop esi
pop edi