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Diffstat (limited to 'src/emu/sound/scspdsp.c')
-rw-r--r--src/emu/sound/scspdsp.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/src/emu/sound/scspdsp.c b/src/emu/sound/scspdsp.c
index 2ddc62fdecb..4072f646f0c 100644
--- a/src/emu/sound/scspdsp.c
+++ b/src/emu/sound/scspdsp.c
@@ -62,17 +62,17 @@ void SCSPDSP_Init(SCSPDSP *DSP)
void SCSPDSP_Step(SCSPDSP *DSP)
{
- INT32 ACC=0; //26 bit
- INT32 SHIFTED=0; //24 bit
- INT32 X=0; //24 bit
- INT32 Y=0; //13 bit
- INT32 B=0; //26 bit
- INT32 INPUTS=0; //24 bit
+ INT32 ACC=0; //26 bit
+ INT32 SHIFTED=0; //24 bit
+ INT32 X=0; //24 bit
+ INT32 Y=0; //13 bit
+ INT32 B=0; //26 bit
+ INT32 INPUTS=0; //24 bit
INT32 MEMVAL=0;
- INT32 FRC_REG=0; //13 bit
- INT32 Y_REG=0; //24 bit
+ INT32 FRC_REG=0; //13 bit
+ INT32 Y_REG=0; //24 bit
UINT32 ADDR=0;
- UINT32 ADRS_REG=0; //13 bit
+ UINT32 ADRS_REG=0; //13 bit
int step;
if(DSP->Stopped)
@@ -115,10 +115,10 @@ void SCSPDSP_Step(SCSPDSP *DSP)
UINT32 ZERO=(IPtr[2]>>1)&0x01;
UINT32 BSEL=(IPtr[2]>>0)&0x01;
- UINT32 NOFL=(IPtr[3]>>15)&1; //????
+ UINT32 NOFL=(IPtr[3]>>15)&1; //????
UINT32 COEF=(IPtr[3]>>9)&0x3f;
- UINT32 MASA=(IPtr[3]>>2)&0x1f; //???
+ UINT32 MASA=(IPtr[3]>>2)&0x1f; //???
UINT32 ADREB=(IPtr[3]>>1)&0x1;
UINT32 NXADR=(IPtr[3]>>0)&0x1;
@@ -135,7 +135,7 @@ void SCSPDSP_Step(SCSPDSP *DSP)
if(f)
{
-#define DUMP(v) fprintf(f," " #v ": %04X",v);
+#define DUMP(v) fprintf(f," " #v ": %04X",v);
fprintf(f,"%d: ",step);
DUMP(ACC);
@@ -158,7 +158,7 @@ void SCSPDSP_Step(SCSPDSP *DSP)
if(IRA<=0x1f)
INPUTS=DSP->MEMS[IRA];
else if(IRA<=0x2F)
- INPUTS=DSP->MIXS[IRA-0x20]<<4; //MIXS is 20 bit
+ INPUTS=DSP->MIXS[IRA-0x20]<<4; //MIXS is 20 bit
else if(IRA<=0x31)
INPUTS=0;
else
@@ -171,7 +171,7 @@ void SCSPDSP_Step(SCSPDSP *DSP)
if(IWT)
{
- DSP->MEMS[IWA]=MEMVAL; //MEMVAL was selected in previous MRD
+ DSP->MEMS[IWA]=MEMVAL; //MEMVAL was selected in previous MRD
if(IRA==IWA)
INPUTS=MEMVAL;
}
@@ -212,7 +212,7 @@ void SCSPDSP_Step(SCSPDSP *DSP)
if(YSEL==0)
Y=FRC_REG;
else if(YSEL==1)
- Y=DSP->COEF[COEF]>>3; //COEF is 16 bits
+ Y=DSP->COEF[COEF]>>3; //COEF is 16 bits
else if(YSEL==2)
Y=(Y_REG>>11)&0x1FFF;
else if(YSEL==3)
@@ -296,7 +296,7 @@ void SCSPDSP_Step(SCSPDSP *DSP)
//MEMVAL=DSP->SCSPRAM[ADDR>>1];
ADDR+=DSP->RBP<<12;
if (ADDR > 0x7ffff) ADDR = 0;
- if(MRD && (step&1)) //memory only allowed on odd? DoA inserts NOPs on even
+ if(MRD && (step&1)) //memory only allowed on odd? DoA inserts NOPs on even
{
if(NOFL)
MEMVAL=DSP->SCSPRAM[ADDR]<<8;
@@ -306,7 +306,7 @@ void SCSPDSP_Step(SCSPDSP *DSP)
if(MWT && (step&1))
{
if(NOFL)
- DSP->SCSPRAM[ADDR]=SHIFTED>>8;
+ DSP->SCSPRAM[ADDR]=SHIFTED>>8;
else
DSP->SCSPRAM[ADDR]=PACK(SHIFTED);
}