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Merge branch 'master' of https://github.com/tildearrow/furnace into SID3

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This commit is contained in:
LTVA1 2024-08-14 21:19:12 +03:00
commit b6ecd79ffa
25 changed files with 701 additions and 434 deletions
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17
src/engine/platform/msm6295.cpp
View file

@ -39,14 +39,25 @@ const char** DivPlatformMSM6295::getRegisterSheet() {
}
u8 DivPlatformMSM6295::read_byte(u32 address) {
if (adpcmMem==NULL || address>=getSampleMemCapacity(0)) {
if (adpcmMem==NULL) {
return 0;
}
if (isBanked) {
if (address<0x400) {
return adpcmMem[(bank[(address>>8)&0x3]<<16)|(address&0x3ff)];
unsigned int bankedAddress=(bank[(address>>8)&0x3]<<16)|(address&0x3ff);
if (bankedAddress>=getSampleMemCapacity(0)) {
return 0;
}
return adpcmMem[bankedAddress&0xffffff];
}
return adpcmMem[(bank[(address>>16)&0x3]<<16)|(address&0xffff)];
unsigned int bankedAddress=(bank[(address>>16)&0x3]<<16)|(address&0xffff);
if (bankedAddress>=getSampleMemCapacity(0)) {
return 0;
}
return adpcmMem[bankedAddress&0xffffff];
}
if (address>=getSampleMemCapacity(0)) {
return 0;
}
return adpcmMem[address&0x3ffff];
}

5
src/engine/platform/sound/vera_psg.c
View file

@ -5,6 +5,7 @@
// Chip revisions
// 0: V 0.3.0
// 1: V 47.0.0 (9-bit volume, phase reset on mute)
// 2: V 47.0.2 (Pulse Width XOR on Saw and Triangle)
#include "vera_psg.h"
@ -88,8 +89,8 @@ render(struct VERA_PSG* psg, int16_t *left, int16_t *right)
uint8_t v = 0;
switch (ch->waveform) {
case WF_PULSE: v = (ch->phase >> 10) > ch->pw ? 0 : 63; break;
case WF_SAWTOOTH: v = ch->phase >> 11; break;
case WF_TRIANGLE: v = (ch->phase & 0x10000) ? (~(ch->phase >> 10) & 0x3F) : ((ch->phase >> 10) & 0x3F); break;
case WF_SAWTOOTH: v = (ch->phase >> 11) ^ (psg->chipType < 2 ? 0 : (ch->pw ^ 0x3f) & 0x3f); break;
case WF_TRIANGLE: v = ((ch->phase & 0x10000) ? (~(ch->phase >> 10) & 0x3F) : ((ch->phase >> 10) & 0x3F)) ^ (psg->chipType < 2 ? 0 : (ch->pw ^ 0x3f) & 0x3f); break;
case WF_NOISE: v = ch->noiseval; break;
}
int8_t sv = (v ^ 0x20);

2
src/engine/platform/vera.cpp
View file

@ -532,7 +532,7 @@ void DivPlatformVERA::poke(std::vector<DivRegWrite>& wlist) {
}
void DivPlatformVERA::setFlags(const DivConfig& flags) {
psg->chipType=flags.getInt("chipType",1);
psg->chipType=flags.getInt("chipType",2);
chipClock=25000000;
CHECK_CUSTOM_CLOCK;
rate=chipClock/512;