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MB/SSI263 - alt logging via LOG_SSI263B

This commit is contained in:
tomcw 2020-05-10 18:21:34 +01:00
parent 2508d3b875
commit 58df8ea1e6
1 changed files with 32 additions and 0 deletions
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32
source/Mockingboard.cpp
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@ -92,6 +92,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#include "SSI263Phonemes.h"
#define LOG_SSI263 0
#define LOG_SSI263B 0 // Alternate SSI263 logging (use in conjunction with CPU.cpp's LOG_IRQ_TAKEN_AND_RTI)
#define SY6522_DEVICE_A 0
@ -590,6 +591,23 @@ const BYTE CONTROL_MASK = 0x80;
const BYTE ARTICULATION_MASK = 0x70;
const BYTE AMPLITUDE_MASK = 0x0F;
#if LOG_SSI263B
static int ssiRegs[5]={-1,-1,-1,-1,-1};
void SSI_Output(void)
{
LogOutput("SSI: ");
for (int i=0; i<=4; i++)
{
char r[3]="--";
if (ssiRegs[i]>=0) sprintf(r,"%02X",ssiRegs[i]);
LogOutput("%s ", r);
ssiRegs[i] = -1;
}
LogOutput("\n");
}
#endif
static BYTE SSI263_Read(BYTE nDevice, ULONG nExecutedCycles)
{
SY6522_AY8910* pMB = &g_MB[nDevice];
@ -604,6 +622,13 @@ static void SSI263_Write(BYTE nDevice, BYTE nReg, BYTE nValue)
{
SY6522_AY8910* pMB = &g_MB[nDevice];
#if LOG_SSI263B
_ASSERT(nReg < 5);
if (nReg>4) nReg=4;
if (ssiRegs[nReg]>=0) SSI_Output(); // overwriting a reg
ssiRegs[nReg] = nValue;
#endif
switch(nReg)
{
case SSI_DURPHON:
@ -611,6 +636,9 @@ static void SSI263_Write(BYTE nDevice, BYTE nReg, BYTE nValue)
if(g_fh) fprintf(g_fh, "DUR = 0x%02X, PHON = 0x%02X\n\n", nValue>>6, nValue&PHONEME_MASK);
LogOutput("DUR = %d, PHON = 0x%02X\n", nValue>>6, nValue&PHONEME_MASK);
#endif
#if LOG_SSI263B
SSI_Output();
#endif
// Notes:
// . Phasor's text-to-speech playback has no CTL H->L
@ -658,6 +686,10 @@ static void SSI263_Write(BYTE nDevice, BYTE nReg, BYTE nValue)
sprintf_s(newMode, sizeof(newMode), "(new mode=%d)", pMB->SpeechChip.DurationPhoneme>>6);
LogOutput("CTRL = %d->%d, ART = 0x%02X, AMP=0x%02X %s\n", pMB->SpeechChip.CtrlArtAmp>>7, nValue>>7, (nValue&ARTICULATION_MASK)>>4, nValue&AMPLITUDE_MASK, H2L?newMode:"");
}
#endif
#if LOG_SSI263B
if ( ((pMB->SpeechChip.CtrlArtAmp & CONTROL_MASK) && !(nValue & CONTROL_MASK)) || ((nValue&0xF) == 0x0) ) // H->L or amp=0
SSI_Output();
#endif
if((pMB->SpeechChip.CtrlArtAmp & CONTROL_MASK) && !(nValue & CONTROL_MASK)) // H->L
{