From: notaz Date: Wed, 27 Sep 2023 20:12:48 +0000 (+0300) Subject: spu: try to improve timing X-Git-Tag: r24~137 X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=commitdiff_plain;h=d358733b8461f6fa182b33d29f0676c2df505854 spu: try to improve timing notaz/pcsx_rearmed#305 --- diff --git a/frontend/plugin.c b/frontend/plugin.c index 3374141e..2f8dcc2f 100644 --- a/frontend/plugin.c +++ b/frontend/plugin.c @@ -51,7 +51,7 @@ extern long CALLBACK SPUinit(void); extern long CALLBACK SPUshutdown(void); extern long CALLBACK SPUclose(void); extern void CALLBACK SPUwriteRegister(unsigned long, unsigned short, unsigned int); -extern unsigned short CALLBACK SPUreadRegister(unsigned long); +extern unsigned short CALLBACK SPUreadRegister(unsigned long, unsigned int); extern void CALLBACK SPUwriteDMAMem(unsigned short *, int, unsigned int); extern void CALLBACK SPUreadDMAMem(unsigned short *, int, unsigned int); extern void CALLBACK SPUplayADPCMchannel(void *, unsigned int, int); @@ -309,7 +309,7 @@ pc_hook_func_ret(long, GPU_dmaChain, (uint32_t *a0, int32_t a1), (a0, a1), P pc_hook_func (GPU_updateLace, (void), (), PCNT_GPU) pc_hook_func (SPU_writeRegister, (unsigned long a0, unsigned short a1, uint32_t a2), (a0, a1, a2), PCNT_SPU) -pc_hook_func_ret(unsigned short,SPU_readRegister, (unsigned long a0), (a0), PCNT_SPU) +pc_hook_func_ret(unsigned short,SPU_readRegister, (unsigned long a0, , unsigned int a1), (a0, a1), PCNT_SPU) pc_hook_func (SPU_writeDMAMem, (unsigned short *a0, int a1, uint32_t a2), (a0, a1, a2), PCNT_SPU) pc_hook_func (SPU_readDMAMem, (unsigned short *a0, int a1, uint32_t a2), (a0, a1, a2), PCNT_SPU) pc_hook_func (SPU_playADPCMchannel, (void *a0, unsigned int a1, int a2), (a0, a1, a2), PCNT_SPU) diff --git a/libpcsxcore/new_dynarec/pcsxmem.c b/libpcsxcore/new_dynarec/pcsxmem.c index da5b67e1..7c670f8b 100644 --- a/libpcsxcore/new_dynarec/pcsxmem.c +++ b/libpcsxcore/new_dynarec/pcsxmem.c @@ -180,6 +180,19 @@ make_dma_func(3) make_dma_func(4) make_dma_func(6) +static u32 io_spu_read16(u32 addr) +{ + return SPU_readRegister(addr, psxRegs.cycle); +} + +static u32 io_spu_read32(u32 addr) +{ + u32 ret; + ret = SPU_readRegister(addr, psxRegs.cycle); + ret |= SPU_readRegister(addr + 2, psxRegs.cycle) << 16; + return ret; +} + static void io_spu_write16(u32 value) { // meh @@ -387,6 +400,11 @@ void new_dyna_pcsx_mem_init(void) map_item(&mem_iortab[IOMEM8(0x1802)], cdrRead2, 1); map_item(&mem_iortab[IOMEM8(0x1803)], cdrRead3, 1); + for (i = 0x1c00; i < 0x2000; i += 2) { + map_item(&mem_iortab[IOMEM16(i)], io_spu_read16, 1); + map_item(&mem_iortab[IOMEM32(i)], io_spu_read32, 1); + } + // write(u32 data) map_item(&mem_iowtab[IOMEM32(0x1040)], io_write_sio32, 1); map_item(&mem_iowtab[IOMEM32(0x1070)], psxHwWriteIstat, 1); @@ -456,14 +474,8 @@ void new_dyna_pcsx_mem_init(void) void new_dyna_pcsx_mem_reset(void) { - int i; - // plugins might change so update the pointers map_item(&mem_iortab[IOMEM32(0x1810)], GPU_readData, 1); - - for (i = 0x1c00; i < 0x2000; i += 2) - map_item(&mem_iortab[IOMEM16(i)], SPU_readRegister, 1); - map_item(&mem_iowtab[IOMEM32(0x1810)], GPU_writeData, 1); } diff --git a/libpcsxcore/plugins.h b/libpcsxcore/plugins.h index e43ff9ad..fbbd44f1 100644 --- a/libpcsxcore/plugins.h +++ b/libpcsxcore/plugins.h @@ -166,7 +166,7 @@ typedef long (CALLBACK* SPUinit)(void); typedef long (CALLBACK* SPUshutdown)(void); typedef long (CALLBACK* SPUclose)(void); typedef void (CALLBACK* SPUwriteRegister)(unsigned long, unsigned short, unsigned int); -typedef unsigned short (CALLBACK* SPUreadRegister)(unsigned long); +typedef unsigned short (CALLBACK* SPUreadRegister)(unsigned long, unsigned int); typedef void (CALLBACK* SPUwriteDMAMem)(unsigned short *, int, unsigned int); typedef void (CALLBACK* SPUreadDMAMem)(unsigned short *, int, unsigned int); typedef void (CALLBACK* SPUplayADPCMchannel)(xa_decode_t *, unsigned int, int); diff --git a/libpcsxcore/psxhw.c b/libpcsxcore/psxhw.c index fb365c07..ecb8eaf9 100644 --- a/libpcsxcore/psxhw.c +++ b/libpcsxcore/psxhw.c @@ -253,7 +253,7 @@ u16 psxHwRead16(u32 add) { // falthrough default: if (0x1f801c00 <= add && add < 0x1f802000) - return SPU_readRegister(add); + return SPU_readRegister(add, psxRegs.cycle); hard = psxHu16(add); #ifdef PSXHW_LOG PSXHW_LOG("*Unkwnown 16bit read at address %x\n", add); @@ -411,8 +411,8 @@ u32 psxHwRead32(u32 add) { // falthrough default: if (0x1f801c00 <= add && add < 0x1f802000) { - hard = SPU_readRegister(add); - hard |= SPU_readRegister(add + 2) << 16; + hard = SPU_readRegister(add, psxRegs.cycle); + hard |= SPU_readRegister(add + 2, psxRegs.cycle) << 16; return hard; } hard = psxHu32(add); diff --git a/plugins/dfsound/dma.c b/plugins/dfsound/dma.c index ada007f0..1aebfce5 100644 --- a/plugins/dfsound/dma.c +++ b/plugins/dfsound/dma.c @@ -41,7 +41,7 @@ void CALLBACK SPUreadDMAMem(unsigned short *pusPSXMem, int iSize, unsigned int addr = spu.spuAddr, irq_addr = regAreaGet(H_SPUirqAddr) << 3; int i, irq; - do_samples_if_needed(cycles, 1); + do_samples_if_needed(cycles, 1, 2); irq = addr <= irq_addr && irq_addr < addr + iSize*2; for(i = 0; i < iSize; i++) @@ -66,7 +66,7 @@ void CALLBACK SPUwriteDMAMem(unsigned short *pusPSXMem, int iSize, unsigned int addr = spu.spuAddr, irq_addr = regAreaGet(H_SPUirqAddr) << 3; int i, irq; - do_samples_if_needed(cycles, 1); + do_samples_if_needed(cycles, 1, 2); spu.bMemDirty = 1; irq = addr <= irq_addr && irq_addr < addr + iSize*2; diff --git a/plugins/dfsound/externals.h b/plugins/dfsound/externals.h index f638b94f..f3fbc678 100644 --- a/plugins/dfsound/externals.h +++ b/plugins/dfsound/externals.h @@ -118,6 +118,7 @@ typedef struct unsigned int prevflags:3; // flags from previous block unsigned int bIgnoreLoop:1; // Ignore loop unsigned int bNewPitch:1; // pitch changed + unsigned int bStarting:1; // starting after keyon union { struct { int iLeftVolume; // left volume @@ -261,9 +262,9 @@ void do_samples(unsigned int cycles_to, int do_sync); void schedule_next_irq(void); void check_irq_io(unsigned int addr); -#define do_samples_if_needed(c, sync) \ +#define do_samples_if_needed(c, sync, samples) \ do { \ - if (sync || (int)((c) - spu.cycles_played) >= 16 * 768) \ + if (sync || (int)((c) - spu.cycles_played) >= (samples) * 768) \ do_samples(c, sync); \ } while (0) diff --git a/plugins/dfsound/registers.c b/plugins/dfsound/registers.c index bcac4d9a..a20538a6 100644 --- a/plugins/dfsound/registers.c +++ b/plugins/dfsound/registers.c @@ -60,7 +60,7 @@ void CALLBACK SPUwriteRegister(unsigned long reg, unsigned short val, if (val == 0 && (r & 0xff8) == 0xd88) return; - do_samples_if_needed(cycles, 0); + do_samples_if_needed(cycles, 0, 16); if(r>=0x0c00 && r<0x0d80) // some channel info? { @@ -213,10 +213,12 @@ void CALLBACK SPUwriteRegister(unsigned long reg, unsigned short val, */ //-------------------------------------------------// case H_SPUon1: + do_samples_if_needed(cycles, 0, 2); SoundOn(0,16,val); break; //-------------------------------------------------// - case H_SPUon2: + case H_SPUon2: + do_samples_if_needed(cycles, 0, 2); SoundOn(16,24,val); break; //-------------------------------------------------// @@ -309,7 +311,7 @@ rvbd: // READ REGISTER: called by main emu //////////////////////////////////////////////////////////////////////// -unsigned short CALLBACK SPUreadRegister(unsigned long reg) +unsigned short CALLBACK SPUreadRegister(unsigned long reg, unsigned int cycles) { const unsigned long r = reg & 0xffe; @@ -319,12 +321,13 @@ unsigned short CALLBACK SPUreadRegister(unsigned long reg) { case 12: // get adsr vol { - const int ch=(r>>4)-0xc0; - if(spu.dwNewChannel&(1<>16); + // this used to return 1 immediately after keyon to deal with + // some poor timing, but that causes Rayman 2 to lose track of + // it's channels on busy scenes and start looping some of them forever + const int ch = (r>>4) - 0xc0; + if (spu.s_chan[ch].bStarting) + do_samples_if_needed(cycles, 0, 2); + return (unsigned short)(spu.s_chan[ch].ADSRX.EnvelopeVol >> 16); } case 14: // get loop address @@ -404,6 +407,7 @@ static void SoundOn(int start,int end,unsigned short val) if((val&1) && regAreaGetCh(ch, 6)) // mmm... start has to be set before key on !?! { spu.s_chan[ch].bIgnoreLoop = 0; + spu.s_chan[ch].bStarting = 1; spu.dwNewChannel|=(1<prevflags=2; - s_chan->iSBPos=27; - s_chan->spos=0; + s_chan->prevflags = 2; + s_chan->iSBPos = 27; + s_chan->spos = 0; + s_chan->bStarting = 1; s_chan->pCurr = spu.spuMemC + ((regAreaGetCh(ch, 6) & ~1) << 3); @@ -421,8 +422,11 @@ static int decode_block(void *unused, int ch, int *SB) int ret = 0; start = s_chan->pCurr; // set up the current pos - if (start == spu.spuMemC) // ? + if (start - spu.spuMemC < 0x1000) { // ? + //log_unhandled("ch%02d plays decode bufs @%05lx\n", + // ch, (long)(start - spu.spuMemC)); ret = 1; + } if (s_chan->prevflags & 1) // 1: stop/loop { @@ -448,6 +452,7 @@ static int decode_block(void *unused, int ch, int *SB) s_chan->pCurr = start; // store values for next cycle s_chan->prevflags = flags; + s_chan->bStarting = 0; return ret; } @@ -477,6 +482,7 @@ static int skip_block(int ch) s_chan->pCurr = start; s_chan->prevflags = flags; + s_chan->bStarting = 0; return ret; } @@ -794,12 +800,14 @@ static void do_channels(int ns_to) d = do_samples_default(decode_block, NULL, ch, ns_to, SB, sinc, &s_chan->spos, &s_chan->iSBPos); - d = MixADSR(&s_chan->ADSRX, d); - if (d < ns_to) { - spu.dwChannelsAudible &= ~(1 << ch); - s_chan->ADSRX.State = ADSR_RELEASE; - s_chan->ADSRX.EnvelopeVol = 0; - memset(&ChanBuf[d], 0, (ns_to - d) * sizeof(ChanBuf[0])); + if (!s_chan->bStarting) { + d = MixADSR(&s_chan->ADSRX, d); + if (d < ns_to) { + spu.dwChannelsAudible &= ~(1 << ch); + s_chan->ADSRX.State = ADSR_RELEASE; + s_chan->ADSRX.EnvelopeVol = 0; + memset(&ChanBuf[d], 0, (ns_to - d) * sizeof(ChanBuf[0])); + } } if (ch == 1 || ch == 3) @@ -965,12 +973,14 @@ static void queue_channel_work(int ns_to, unsigned int silentch) d = do_samples_skip(ch, ns_to); work->ch[ch].ns_to = d; - // note: d is not accurate on skip - d = SkipADSR(&s_chan->ADSRX, d); - if (d < ns_to) { - spu.dwChannelsAudible &= ~(1 << ch); - s_chan->ADSRX.State = ADSR_RELEASE; - s_chan->ADSRX.EnvelopeVol = 0; + if (!s_chan->bStarting) { + // note: d is not accurate on skip + d = SkipADSR(&s_chan->ADSRX, d); + if (d < ns_to) { + spu.dwChannelsAudible &= ~(1 << ch); + s_chan->ADSRX.State = ADSR_RELEASE; + s_chan->ADSRX.EnvelopeVol = 0; + } } s_chan->bNewPitch = 0; } @@ -1178,6 +1188,11 @@ void do_samples(unsigned int cycles_to, int do_direct) spu.cycles_played += ns_to * 768; spu.decode_pos = (spu.decode_pos + ns_to) & 0x1ff; +#if 0 + static int ccount; static time_t ctime; ccount++; + if (time(NULL) != ctime) + { printf("%d\n", ccount); ccount = 0; ctime = time(NULL); } +#endif } static void do_samples_finish(int *SSumLR, int ns_to,