From 7dc95a0103af08c95c9093b6efa6c77af77a2538 Mon Sep 17 00:00:00 2001 From: aaaaaa123456789 Date: Sun, 13 Sep 2020 04:22:50 -0300 Subject: Undo PokeCodec's PRs This commit undoes most of PokeCodec's PRs after the debate in chat. Some harmless or completely superseded PRs have been left alone, as there is not much benefit in attempting to undo them. Reverts #1104, #1108, #1115, #1118, #1119, #1124, #1126, #1127, #1132, #1136, #1137, #1139, #1140, #1144, #1148, #1149, #1150, #1153, #1155, #1177, #1179, #1180, #1181, #1182 and #1183. --- src/m4a.c | 111 ++++++++++++++++++++++++++++++++++++++++++-------------------- 1 file changed, 75 insertions(+), 36 deletions(-) (limited to 'src/m4a.c') diff --git a/src/m4a.c b/src/m4a.c index b8f9e21c1..11a4525ea 100644 --- a/src/m4a.c +++ b/src/m4a.c @@ -22,7 +22,8 @@ u8 gMPlayMemAccArea[0x10]; u32 MidiKeyToFreq(struct WaveData *wav, u8 key, u8 fineAdjust) { - u32 val1, val2; + u32 val1; + u32 val2; u32 fineAdjustShifted = fineAdjust << 24; if (key > 178) @@ -314,7 +315,7 @@ void MPlayExtender(struct CgbChannel *cgbChans) void MusicPlayerJumpTableCopy(void) { - asm("svc 0x2A"); + asm("swi 0x2A"); } void ClearChain(void *x) @@ -351,25 +352,25 @@ void SoundInit(struct SoundInfo *soundInfo) | SOUND_ALL_MIX_FULL; REG_SOUNDBIAS_H = (REG_SOUNDBIAS_H & 0x3F) | 0x40; - REG_DMA1SAD = (u32)soundInfo->pcmBuffer; - REG_DMA1DAD = (u32)®_FIFO_A; - REG_DMA2SAD = (u32)soundInfo->pcmBuffer + PCM_DMA_BUF_SIZE; - REG_DMA2DAD = (u32)®_FIFO_B; + REG_DMA1SAD = (s32)soundInfo->pcmBuffer; + REG_DMA1DAD = (s32)®_FIFO_A; + REG_DMA2SAD = (s32)soundInfo->pcmBuffer + PCM_DMA_BUF_SIZE; + REG_DMA2DAD = (s32)®_FIFO_B; SOUND_INFO_PTR = soundInfo; CpuFill32(0, soundInfo, sizeof(struct SoundInfo)); soundInfo->maxChans = 8; soundInfo->masterVolume = 15; - soundInfo->plynote = ply_note; + soundInfo->plynote = (u32)ply_note; soundInfo->CgbSound = DummyFunc; soundInfo->CgbOscOff = (void (*)(u8))DummyFunc; soundInfo->MidiKeyToCgbFreq = (u32 (*)(u8, u8, u8))DummyFunc; - soundInfo->ExtVolPit = (void (*)(struct MusicPlayerInfo *, struct MusicPlayerTrack *))DummyFunc; + soundInfo->ExtVolPit = (u32)DummyFunc; MPlayJumpTableCopy(gMPlayJumpTable); - soundInfo->MPlayJumpTable = (void (**)())gMPlayJumpTable; + soundInfo->MPlayJumpTable = (u32)gMPlayJumpTable; SampleFreqSet(SOUND_MODE_FREQ_13379); @@ -380,7 +381,7 @@ void SampleFreqSet(u32 freq) { struct SoundInfo *soundInfo = SOUND_INFO_PTR; - freq = (freq & SOUND_MODE_FREQ) >> SOUND_MODE_FREQ_SHIFT; + freq = (freq & 0xF0000) >> 16; soundInfo->freq = freq; soundInfo->pcmSamplesPerVBlank = gPcmSamplesPerVBlankTable[freq - 1]; soundInfo->pcmDmaPeriod = PCM_DMA_BUF_SIZE / soundInfo->pcmSamplesPerVBlank; @@ -431,9 +432,14 @@ void m4aSoundMode(u32 mode) soundInfo->maxChans = temp >> SOUND_MODE_MAXCHN_SHIFT; - for (temp = MAX_DIRECTSOUND_CHANNELS, chan = soundInfo->chans; temp != 0; temp--,chan++) + temp = MAX_DIRECTSOUND_CHANNELS; + chan = &soundInfo->chans[0]; + + while (temp != 0) { chan->status = 0; + temp--; + chan++; } } @@ -463,28 +469,37 @@ void m4aSoundMode(u32 mode) void SoundClear(void) { - s32 i; struct SoundInfo *soundInfo = SOUND_INFO_PTR; - struct SoundChannel *chan; + s32 i; + void *chan; if (soundInfo->ident != ID_NUMBER) return; soundInfo->ident++; - for (i = MAX_DIRECTSOUND_CHANNELS, chan = soundInfo->chans; i > 0; i--,chan++) + i = MAX_DIRECTSOUND_CHANNELS; + chan = &soundInfo->chans[0]; + + while (i > 0) { - chan->status = 0; + ((struct SoundChannel *)chan)->status = 0; + i--; + chan = (void *)((s32)chan + sizeof(struct SoundChannel)); } - chan = (struct SoundChannel *)soundInfo->cgbChans; + chan = soundInfo->cgbChans; if (chan) { - for (i=1; i<=4; i++,chan++) + i = 1; + + while (i <= 4) { soundInfo->CgbOscOff(i); - chan->status = 0; + ((struct CgbChannel *)chan)->sf = 0; + i++; + chan = (void *)((s32)chan + sizeof(struct CgbChannel)); } } @@ -495,20 +510,21 @@ void m4aSoundVSyncOff(void) { struct SoundInfo *soundInfo = SOUND_INFO_PTR; - if (soundInfo->ident < ID_NUMBER || soundInfo->ident > ID_NUMBER + 1) - return; - soundInfo->ident += 10; + if (soundInfo->ident >= ID_NUMBER && soundInfo->ident <= ID_NUMBER + 1) + { + soundInfo->ident += 10; - if (REG_DMA1CNT & (DMA_REPEAT << 16)) - REG_DMA1CNT = ((DMA_ENABLE | DMA_START_NOW | DMA_32BIT | DMA_SRC_INC | DMA_DEST_FIXED) << 16) | 4; + if (REG_DMA1CNT & (DMA_REPEAT << 16)) + REG_DMA1CNT = ((DMA_ENABLE | DMA_START_NOW | DMA_32BIT | DMA_SRC_INC | DMA_DEST_FIXED) << 16) | 4; - if (REG_DMA2CNT & (DMA_REPEAT << 16)) - REG_DMA2CNT = ((DMA_ENABLE | DMA_START_NOW | DMA_32BIT | DMA_SRC_INC | DMA_DEST_FIXED) << 16) | 4; + if (REG_DMA2CNT & (DMA_REPEAT << 16)) + REG_DMA2CNT = ((DMA_ENABLE | DMA_START_NOW | DMA_32BIT | DMA_SRC_INC | DMA_DEST_FIXED) << 16) | 4; - REG_DMA1CNT_H = DMA_32BIT; - REG_DMA2CNT_H = DMA_32BIT; + REG_DMA1CNT_H = DMA_32BIT; + REG_DMA2CNT_H = DMA_32BIT; - CpuFill32(0, soundInfo->pcmBuffer, sizeof(soundInfo->pcmBuffer)); + CpuFill32(0, soundInfo->pcmBuffer, sizeof(soundInfo->pcmBuffer)); + } } void m4aSoundVSyncOn(void) @@ -564,7 +580,7 @@ void MPlayOpen(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *track } soundInfo->intp = (u32)mplayInfo; - soundInfo->func = MPlayMain; + soundInfo->func = (u32)MPlayMain; soundInfo->ident = ID_NUMBER; mplayInfo->ident = ID_NUMBER; } @@ -598,21 +614,28 @@ void MPlayStart(struct MusicPlayerInfo *mplayInfo, struct SongHeader *songHeader mplayInfo->tempoC = 0; mplayInfo->fadeOI = 0; - for (i = 0, track = mplayInfo->tracks; i < songHeader->trackCount && i < mplayInfo->trackCount; i++, track++) + i = 0; + track = mplayInfo->tracks; + + while (i < songHeader->trackCount && i < mplayInfo->trackCount) { TrackStop(mplayInfo, track); track->flags = MPT_FLG_EXIST | MPT_FLG_START; track->chan = 0; track->cmdPtr = songHeader->part[i]; + i++; + track++; } - for (; i < mplayInfo->trackCount; i++, track++) + while (i < mplayInfo->trackCount) { TrackStop(mplayInfo, track); track->flags = 0; + i++; + track++; } - if (songHeader->reverb & SOUND_MODE_REVERB_SET) + if (songHeader->reverb & 0x80) m4aSoundMode(songHeader->reverb); mplayInfo->ident = ID_NUMBER; @@ -630,9 +653,14 @@ void m4aMPlayStop(struct MusicPlayerInfo *mplayInfo) mplayInfo->ident++; mplayInfo->status |= MUSICPLAYER_STATUS_PAUSE; - for (i = mplayInfo->trackCount, track = mplayInfo->tracks; i > 0; i--, track++) + i = mplayInfo->trackCount; + track = mplayInfo->tracks; + + while (i > 0) { TrackStop(mplayInfo, track); + i--; + track++; } mplayInfo->ident = ID_NUMBER; @@ -676,8 +704,10 @@ void FadeOutBody(struct MusicPlayerInfo *mplayInfo) if ((s16)(mplayInfo->fadeOV & mask) <= 0) { + i = mplayInfo->trackCount; + track = mplayInfo->tracks; - for (i = mplayInfo->trackCount, track = mplayInfo->tracks; i > 0; i--, track++) + while (i > 0) { u32 val; @@ -689,6 +719,9 @@ void FadeOutBody(struct MusicPlayerInfo *mplayInfo) if (!val) track->flags = 0; + + i--; + track++; } if (mplayInfo->fadeOV & TEMPORARY_FADE) @@ -701,7 +734,10 @@ void FadeOutBody(struct MusicPlayerInfo *mplayInfo) } } - for (i = mplayInfo->trackCount, track = mplayInfo->tracks; i > 0; i--, track++) + i = mplayInfo->trackCount; + track = mplayInfo->tracks; + + while (i > 0) { if (track->flags & MPT_FLG_EXIST) { @@ -710,6 +746,9 @@ void FadeOutBody(struct MusicPlayerInfo *mplayInfo) track->volX = (fadeOV >> FADE_VOL_SHIFT); track->flags |= MPT_FLG_VOLCHG; } + + i--; + track++; } } @@ -717,7 +756,7 @@ void TrkVolPitSet(struct MusicPlayerInfo *mplayInfo, struct MusicPlayerTrack *tr { if (track->flags & MPT_FLG_VOLSET) { - u32 x; + s32 x; s32 y; x = (u32)(track->vol * track->volX) >> 5; -- cgit v1.2.3 From 8bf401c2272b7c4182f54cb1285f6067fb5247f9 Mon Sep 17 00:00:00 2001 From: Kurausukun Date: Mon, 2 Nov 2020 18:43:11 -0500 Subject: address comments --- src/m4a.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/m4a.c') diff --git a/src/m4a.c b/src/m4a.c index 11a4525ea..50a9a54be 100644 --- a/src/m4a.c +++ b/src/m4a.c @@ -635,7 +635,7 @@ void MPlayStart(struct MusicPlayerInfo *mplayInfo, struct SongHeader *songHeader track++; } - if (songHeader->reverb & 0x80) + if (songHeader->reverb & SOUND_MODE_REVERB_SET) m4aSoundMode(songHeader->reverb); mplayInfo->ident = ID_NUMBER; -- cgit v1.2.3