diff options
author | Michael Panzlaff <michael.panzlaff@fau.de> | 2021-07-10 01:36:57 +0200 |
---|---|---|
committer | Michael Panzlaff <michael.panzlaff@fau.de> | 2021-08-25 18:03:49 +0200 |
commit | 9148e1b93023ccafed96d2bfc199ba3ee289e02e (patch) | |
tree | 6655ede6e8fca7772f3ff98551cf7c0356ab18ad | |
parent | 0da1dc3cb5db999b5035c28858134ba6fbcc661c (diff) |
arm7: document SND_unk functions
-rw-r--r-- | arm7/asm/SND_unk_037FD440.s | 124 | ||||
-rw-r--r-- | arm7/global.inc | 2 | ||||
-rw-r--r-- | arm7/lib/include/SND_unk_037FD440.h | 2 | ||||
-rw-r--r-- | arm7/lib/src/SND_seq.c | 2 |
4 files changed, 65 insertions, 65 deletions
diff --git a/arm7/asm/SND_unk_037FD440.s b/arm7/asm/SND_unk_037FD440.s index 2ca56045..b36cf546 100644 --- a/arm7/asm/SND_unk_037FD440.s +++ b/arm7/asm/SND_unk_037FD440.s @@ -4,16 +4,16 @@ .section .bss - .global _03807F4C -_03807F4C: ;0x03807F4C + .global sPrintEnabled +sPrintEnabled: ;0x03807F4C .space 0x03807F50 - 0x03807F4C - .global _03807F50 -_03807F50: ;0x03807F50 + .global sSeqCacheRange +sSeqCacheRange: ;0x03807F50 .space 0x03807F58 - 0x03807F50 - .global _03807F58 -_03807F58: ;0x03807F58 + .global sSeqCache +sSeqCache: ;0x03807F58 .space 0x03807F68 - 0x03807F58 .section .text @@ -80,8 +80,8 @@ _037FD4F0: bx lr _037FD500: .word (SNDi_Work + 0x780) - arm_func_start FUN_037FD504 -FUN_037FD504: ; 0x037FD504 + arm_func_start PlayerGetVariablePointer +PlayerGetVariablePointer: ; 0x037FD504 ldr r2, _037FD544 ; =SNDi_SharedWork ldr r2, [r2] cmp r2, #0 @@ -120,13 +120,13 @@ _037FD560: mov r1, r8 mov r2, r5 mov r3, r7 - bl FUN_037FD5C8 + bl TrackStepTicks cmp r0, #0 moveq r6, r4 beq _037FD5A8 mov r0, r8 mov r1, r5 - bl FUN_037FE3EC + bl PlayerStopTrack _037FD5A8: add r5, r5, #1 cmp r5, #16 @@ -137,8 +137,8 @@ _037FD5A8: ldmia sp!, {r4, r5, r6, r7, r8, lr} bx lr - arm_func_start FUN_037FD5C8 -FUN_037FD5C8: ; 0x037FD5C8 + arm_func_start TrackStepTicks +TrackStepTicks: ; 0x037FD5C8 stmdb sp!, {r4, r5, r6, r7, r8, r9, sl, fp, lr} sub sp, sp, #52 ; 0x34 mov r9, r0 @@ -263,7 +263,7 @@ _037FD758: ldreq r2, [sp, #32] mov r0, r9 mov r1, r8 - bl FUN_037FE7B0 + bl TrackParseValue mov r5, r0 ldrsb r0, [r9, #19] add r4, r7, r0 @@ -290,7 +290,7 @@ _037FD7C0: mov r1, r8 mov r2, r4 ldr r3, [sp, #12] - bl FUN_037FDF94 + bl TrackPlayNote _037FD800: strb r4, [r9, #20] ldrb r0, [r9] @@ -338,7 +338,7 @@ _037FD890: ldreq r2, [sp, #32] mov r0, r9 mov r1, r8 - bl FUN_037FE7B0 + bl TrackParseValue cmp r6, #0 beq _037FDF64 cmp r7, #128 ; 0x80 @@ -369,7 +369,7 @@ _037FD8F4: add r0, r0, #1 str r0, [r9, #40] ; 0x28 mov r0, r9 - bl FUN_037FE8B8 + bl TrackReadU24 mov r5, r0 cmp r6, #0 beq _037FDF64 @@ -381,7 +381,7 @@ _037FD8F4: cmp r4, r9 beq _037FDF64 mov r1, r8 - bl FUN_037FE440 + bl TrackStop mov r0, r4 ldr r1, [r9, #36] ; 0x24 mov r2, r5 @@ -389,7 +389,7 @@ _037FD8F4: b _037FDF64 _037FD958: mov r0, r9 - bl FUN_037FE8B8 + bl TrackReadU24 cmp r6, #0 ldrne r1, [r9, #36] ; 0x24 addne r0, r1, r0 @@ -397,7 +397,7 @@ _037FD958: b _037FDF64 _037FD974: mov r0, r9 - bl FUN_037FE8B8 + bl TrackReadU24 cmp r6, #0 beq _037FDF64 ldrb r1, [r9, #59] ; 0x3b @@ -419,7 +419,7 @@ _037FD9B8: moveq r2, fp mov r0, r9 mov r1, r8 - bl FUN_037FE7B0 + bl TrackParseValue strb r0, [sp, #44] ; 0x2c cmp r6, #0 beq _037FDF64 @@ -581,13 +581,13 @@ _037FDBE4: strb r0, [r9, #8] b _037FDF64 _037FDBF4: - ldr r0, _037FDF90 ; =_03807F4C + ldr r0, _037FDF90 ; =sPrintEnabled ldr r0, [r0] cmp r0, #0 beq _037FDF64 mov r0, r8 ldrb r1, [sp, #44] ; 0x2c - bl FUN_037FD504 + bl PlayerGetVariablePointer b _037FDF64 _037FDC14: cmp r4, #0 @@ -595,7 +595,7 @@ _037FDC14: moveq r2, sl mov r0, r9 mov r1, r8 - bl FUN_037FE7B0 + bl TrackParseValue mov r0, r0, lsl #16 mov r0, r0, asr #16 cmp r6, #0 @@ -625,12 +625,12 @@ _037FDC68: moveq r2, sl mov r0, r9 mov r1, r8 - bl FUN_037FE7B0 + bl TrackParseValue mov r0, r0, lsl #16 mov r5, r0, asr #16 mov r0, r8 ldr r1, [sp, #16] - bl FUN_037FD504 + bl PlayerGetVariablePointer mov r4, r0 cmp r6, #0 beq _037FDF64 @@ -837,10 +837,10 @@ _037FDF84: add sp, sp, #52 ; 0x34 ldmia sp!, {r4, r5, r6, r7, r8, r9, sl, fp, lr} bx lr -_037FDF90: .word _03807F4C +_037FDF90: .word sPrintEnabled - arm_func_start FUN_037FDF94 -FUN_037FDF94: ; 0x037FDF94 + arm_func_start TrackPlayNote +TrackPlayNote: ; 0x037FDF94 stmdb sp!, {r4, r5, r6, r7, r8, lr} sub sp, sp, #24 mov r8, r0 @@ -896,7 +896,7 @@ _037FE034: ldrb r2, [r8] mov r2, r2, lsl #24 mov r2, r2, lsr #31 - ldr r3, _037FE19C ; =FUN_037FE344 + ldr r3, _037FE19C ; =ChannelCallback bl SND_AllocExChannel movs r4, r0 beq _037FE18C @@ -987,7 +987,7 @@ _037FE18C: ldmia sp!, {r4, r5, r6, r7, r8, lr} bx lr _037FE198: .word 0x0000FFFF -_037FE19C: .word FUN_037FE344 +_037FE19C: .word ChannelCallback arm_func_start PlayerUpdateChannelVolume PlayerUpdateChannelVolume: ; 0x037FE1A0 @@ -1003,7 +1003,7 @@ _037FE1B0: beq _037FE1D0 mov r1, r6 mov r2, r4 - bl FUN_037FE1E4 + bl TrackUpdateChannelVolume _037FE1D0: add r5, r5, #1 cmp r5, #16 @@ -1011,8 +1011,8 @@ _037FE1D0: ldmia sp!, {r4, r5, r6, lr} bx lr - arm_func_start FUN_037FE1E4 -FUN_037FE1E4: ; 0x037FE1E4 + arm_func_start TrackUpdateChannelVolume +TrackUpdateChannelVolume: ; 0x037FE1E4 stmdb sp!, {r4, r5, r6, r7, r8, r9, sl, fp, lr} sub sp, sp, #4 mov sl, r0 @@ -1106,8 +1106,8 @@ _037FE32C: bx lr _037FE340: .word SNDi_DecibelSquareTable - arm_func_start FUN_037FE344 -FUN_037FE344: ; 0x037FE344 + arm_func_start ChannelCallback +ChannelCallback: ; 0x037FE344 stmdb sp!, {r4, r5, lr} sub sp, sp, #4 mov r5, r0 @@ -1148,7 +1148,7 @@ PlayerStop: ; 0x037FE3AC _037FE3BC: mov r0, r5 mov r1, r4 - bl FUN_037FE3EC + bl PlayerStopTrack add r4, r4, #1 cmp r4, #16 blt _037FE3BC @@ -1159,8 +1159,8 @@ _037FE3BC: ldmia sp!, {r4, r5, lr} bx lr - arm_func_start FUN_037FE3EC -FUN_037FE3EC: ; 0x037FE3EC + arm_func_start PlayerStopTrack +PlayerStopTrack: ; 0x037FE3EC stmdb sp!, {r4, r5, lr} sub sp, sp, #4 mov r5, r0 @@ -1169,7 +1169,7 @@ FUN_037FE3EC: ; 0x037FE3EC cmp r0, #0 beq _037FE430 mov r1, r5 - bl FUN_037FE440 + bl TrackStop add r3, r5, #8 ldr r2, _037FE43C ; =_038086EC ldrb r1, [r3, r4] @@ -1184,8 +1184,8 @@ _037FE430: bx lr _037FE43C: .word (SNDi_Work + 0x780) - arm_func_start FUN_037FE440 -FUN_037FE440: ; 0x037FE440 + arm_func_start TrackStop +TrackStop: ; 0x037FE440 stmdb sp!, {r4, lr} mov r4, r0 mvn r2, #0 @@ -1294,7 +1294,7 @@ TrackReleaseChannels: ; 0x037FE588 mov r4, r0 mov r7, r2 mov r2, #0 - bl FUN_037FE1E4 + bl TrackUpdateChannelVolume ldr r6, [r4, #60] ; 0x3c and r5, r7, #255 ; 0xff mov r4, #1 @@ -1444,8 +1444,8 @@ TrackInit: ; 0x037FE6BC bx lr _037FE7AC: .word 0x0000FFFF - arm_func_start FUN_037FE7B0 -FUN_037FE7B0: ; 0x037FE7B0 + arm_func_start TrackParseValue +TrackParseValue: ; 0x037FE7B0 stmdb sp!, {r4, r5, r6, lr} mov r4, r0 mov r6, r1 @@ -1466,11 +1466,11 @@ _037FE7DC: str r0, [r4, #40] ; 0x28 b _037FE86C _037FE7F8: - bl TrackReadHword + bl TrackReadU16 mov r5, r0 b _037FE86C _037FE804: - bl FUN_037FE878 + bl TrackReadVLV mov r5, r0 b _037FE86C _037FE810: @@ -1481,15 +1481,15 @@ _037FE810: add r0, r0, #1 str r0, [r4, #40] ; 0x28 mov r0, r6 - bl FUN_037FD504 + bl PlayerGetVariablePointer cmp r0, #0 ldrnesh r5, [r0] b _037FE86C _037FE83C: - bl TrackReadHword + bl TrackReadU16 mov r5, r0, lsl #16 mov r0, r4 - bl TrackReadHword + bl TrackReadU16 mov r0, r0, lsl #16 mov r4, r0, asr #16 bl SND_CalcRandom @@ -1503,8 +1503,8 @@ _037FE86C: ldmia sp!, {r4, r5, r6, lr} bx lr - arm_func_start FUN_037FE878 -FUN_037FE878: ; 0x037FE878 + arm_func_start TrackReadVLV +TrackReadVLV: ; 0x037FE878 stmdb sp!, {r4, r5, r6, lr} mov r6, r0 mov r5, #0 @@ -1523,8 +1523,8 @@ _037FE888: ldmia sp!, {r4, r5, r6, lr} bx lr - arm_func_start FUN_037FE8B8 -FUN_037FE8B8: ; 0x037FE8B8 + arm_func_start TrackReadU24 +TrackReadU24: ; 0x037FE8B8 stmdb sp!, {r4, r5, lr} sub sp, sp, #4 mov r4, r0 @@ -1550,8 +1550,8 @@ FUN_037FE8B8: ; 0x037FE8B8 ldmia sp!, {r4, r5, lr} bx lr - arm_func_start TrackReadHword -TrackReadHword: ; 0x037FE918 + arm_func_start TrackReadU16 +TrackReadU16: ; 0x037FE918 stmdb sp!, {r4, r5, lr} sub sp, sp, #4 mov r5, r0 @@ -1577,7 +1577,7 @@ TrackReadHword: ; 0x037FE918 SeqReadByte: ; 0x037FE968 stmdb sp!, {r4, lr} mov r4, r0 - ldr r0, _037FE9B0 ; =_03807F50 + ldr r0, _037FE9B0 ; =sSeqCacheRange ldr r1, [r0] cmp r4, r1 bcc _037FE98C @@ -1588,20 +1588,20 @@ _037FE98C: mov r0, r4 bl SeqCacheFetch _037FE994: - ldr r0, _037FE9B0 ; =_03807F50 + ldr r0, _037FE9B0 ; =sSeqCacheRange ldr r0, [r0] sub r1, r4, r0 - ldr r0, _037FE9B4 ; =_03807F58 + ldr r0, _037FE9B4 ; =sSeqCache ldrb r0, [r0, r1] ldmia sp!, {r4, lr} bx lr -_037FE9B0: .word _03807F50 -_037FE9B4: .word _03807F58 +_037FE9B0: .word sSeqCacheRange +_037FE9B4: .word sSeqCache arm_func_start SeqCacheFetch SeqCacheFetch: ; 0x037FE9B8 bic r2, r0, #3 - ldr r0, _037FE9F0 ; =_03807F50 + ldr r0, _037FE9F0 ; =sSeqCacheRange str r2, [r0] add r1, r2, #16 str r1, [r0, #4] @@ -1614,4 +1614,4 @@ SeqCacheFetch: ; 0x037FE9B8 ldr r1, [r2, #12] str r1, [r0, #20] bx lr -_037FE9F0: .word _03807F50 +_037FE9F0: .word sSeqCacheRange diff --git a/arm7/global.inc b/arm7/global.inc index 9702d548..6403574b 100644 --- a/arm7/global.inc +++ b/arm7/global.inc @@ -220,7 +220,7 @@ .extern PlayerSetBank
.extern TrackSetSeq
.extern TrackInit
-.extern TrackReadHword
+.extern TrackReadU16
.extern SeqReadByte
.extern SeqCacheFetch
.extern SPIi_CheckEntry
diff --git a/arm7/lib/include/SND_unk_037FD440.h b/arm7/lib/include/SND_unk_037FD440.h index 460217c6..5eef03df 100644 --- a/arm7/lib/include/SND_unk_037FD440.h +++ b/arm7/lib/include/SND_unk_037FD440.h @@ -15,7 +15,7 @@ void TrackInit(struct SNDTrack *track); void TrackSetSeq(struct SNDTrack *track, const void *seq, u32 offset); void SeqCacheFetch(const void *addr); u8 SeqReadByte(const void *addr); -u16 TrackReadHword(struct SNDTrack *track); +u16 TrackReadU16(struct SNDTrack *track); void PlayerSeqMain(struct SNDPlayer *player); void PlayerUpdateChannelVolume(struct SNDPlayer *player); diff --git a/arm7/lib/src/SND_seq.c b/arm7/lib/src/SND_seq.c index 3153c392..6421b08f 100644 --- a/arm7/lib/src/SND_seq.c +++ b/arm7/lib/src/SND_seq.c @@ -73,7 +73,7 @@ void SND_PrepareSeq(int player, const void *seq, u32 offset, struct SNDBankData int track; u16 trackMask; - for (trackMask = (u16)(TrackReadHword(trk) >> 1), track = 1; trackMask != 0; track++, trackMask >>= 1) { + for (trackMask = (u16)(TrackReadU16(trk) >> 1), track = 1; trackMask != 0; track++, trackMask >>= 1) { if (trackMask & 1) { allocTrkIdx = AllocateTrack(); if (allocTrkIdx < 0) |