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TIA: update to latest Stella core

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This commit is contained in:
tildearrow 2022-09-09 23:21:45 -05:00
parent f2e519d71e
commit fcefbb4909
10 changed files with 421 additions and 791 deletions
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14
src/engine/platform/tia.cpp
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@ -22,7 +22,7 @@
#include <string.h>
#include <math.h>
#define rWrite(a,v) if (!skipRegisterWrites) {tia.set(a,v); regPool[((a)-0x15)&0x0f]=v; if (dumpWrites) {addWrite(a,v);} }
#define rWrite(a,v) if (!skipRegisterWrites) {tia.write(a,v); regPool[((a)-0x15)&0x0f]=v; if (dumpWrites) {addWrite(a,v);} }
const char* regCheatSheetTIA[]={
"AUDC0", "15",
@ -39,7 +39,10 @@ const char** DivPlatformTIA::getRegisterSheet() {
}
void DivPlatformTIA::acquire(short* bufL, short* bufR, size_t start, size_t len) {
tia.process(bufL+start,len,oscBuf);
for (size_t h=start; h<start+len; h++) {
tia.tick();
bufL[h]=tia.myCurrentSample[0];
}
}
unsigned char DivPlatformTIA::dealWithFreq(unsigned char shape, int base, int pitch) {
@ -300,7 +303,7 @@ int DivPlatformTIA::getRegisterPoolSize() {
}
void DivPlatformTIA::reset() {
tia.reset();
tia.reset(false);
memset(regPool,0,16);
for (int i=0; i<2; i++) {
chan[i]=DivPlatformTIA::Channel();
@ -333,9 +336,9 @@ void DivPlatformTIA::poke(std::vector<DivRegWrite>& wlist) {
void DivPlatformTIA::setFlags(unsigned int flags) {
if (flags&1) {
rate=31250;
rate=COLOR_PAL*4.0/5.0;
} else {
rate=31468;
rate=COLOR_NTSC;
}
chipClock=rate;
for (int i=0; i<2; i++) {
@ -351,7 +354,6 @@ int DivPlatformTIA::init(DivEngine* p, int channels, int sugRate, unsigned int f
isMuted[i]=false;
oscBuf[i]=new DivDispatchOscBuffer;
}
tia.channels(1,false);
setFlags(flags);
reset();
return 2;