diff options
Diffstat (limited to 'arm9/asm/NNS_SND_sndarc_stream.s')
| -rw-r--r-- | arm9/asm/NNS_SND_sndarc_stream.s | 263 |
1 files changed, 263 insertions, 0 deletions
diff --git a/arm9/asm/NNS_SND_sndarc_stream.s b/arm9/asm/NNS_SND_sndarc_stream.s new file mode 100644 index 00000000..1962bdcc --- /dev/null +++ b/arm9/asm/NNS_SND_sndarc_stream.s @@ -0,0 +1,263 @@ + .include "asm/macros.inc" + .include "global.inc" + + .section .bss + + .global sPrepareThread +sPrepareThread: ; 0x021D2900 + .space 0x4 + + .global sFreeCommandList +sFreeCommandList: ; 0x021D2904 + .space 0xC + ; sStrmThread + .global sStrmThread +sStrmThread: ; 0x021D2910 + .space 0x4EC + + .global sStrmPlayer +sStrmPlayer: ; 0x021D2DFC + .space 0x5c0 + + .section .text + + arm_func_start FreeCommandBuffer +FreeCommandBuffer: ; 0x020C3A6C + stmdb sp!, {r4-r5,lr} + sub sp, sp, #0x4 + mov r5, r0 + bl OS_DisableInterrupts + mov r4, r0 + ldr r0, _020C3A9C ; =sFreeCommandList + mov r1, r5 + bl NNS_FndAppendListObject + mov r0, r4 + bl OS_RestoreInterrupts + add sp, sp, #0x4 + ldmia sp!, {r4-r5,pc} + .balign 4 +_020C3A9C: .word sFreeCommandList + + arm_func_start RemoveCommandByPlayer +RemoveCommandByPlayer: ; 0x020C3AA0 + stmdb sp!, {r4-r8,lr} + mov r8, r0 + mov r7, r1 + bl OS_DisableInterrupts + mov r6, r0 + mov r0, r8 + mov r1, #0x0 + bl NNS_FndGetNextListObject + movs r5, r0 + beq _020C3B04 +_020C3AC8: + mov r0, r8 + mov r1, r5 + bl NNS_FndGetNextListObject + ldr r1, [r5, #0x8] + mov r4, r0 + cmp r1, r7 + bne _020C3AF8 + mov r0, r8 + mov r1, r5 + bl NNS_FndRemoveListObject + mov r0, r5 + bl FreeCommandBuffer +_020C3AF8: + mov r5, r4 + cmp r4, #0x0 + bne _020C3AC8 +_020C3B04: + mov r0, r6 + bl OS_RestoreInterrupts + ldmia sp!, {r4-r8,pc} + + arm_func_start FreeChannel +FreeChannel: ; 0x020C3B10 + stmdb sp!, {lr} + sub sp, sp, #0x4 + ldr r1, [r0, #0x120] + cmp r1, #0x0 + addeq sp, sp, #0x4 + ldmeqia sp!, {pc} + sub r1, r1, #0x1 + str r1, [r0, #0x120] + ldr r1, [r0, #0x120] + cmp r1, #0x0 + addne sp, sp, #0x4 + ldmneia sp!, {pc} + bl NNS_SndStrmFreeChannel + add sp, sp, #0x4 + ldmia sp!, {pc} + + local_arm_func_start ShutdownPlayer +ShutdownPlayer: ; 0x020C3B4C + stmdb sp!, {r4,lr} + mov r4, r0 + ldr r1, [r4, #0x110] + mov r1, r1, lsl #0x1f + movs r1, r1, asr #0x1f + ldmeqia sp!, {r4,pc} + bl FreeChannel + ldr r1, [r4, #0x164] + mov r0, r4 + blx r1 + ldr r0, _020C3BA8 ; =sStrmThread + 0x4E0 + mov r1, r4 + bl RemoveCommandByPlayer + ldr r0, _020C3BAC ; =sPrepareThread + ldr r0, [r0, #0x0] + cmp r0, #0x0 + beq _020C3B9C + mov r1, r4 + add r0, r0, #0x4e0 + bl RemoveCommandByPlayer +_020C3B9C: + mov r0, r4 + bl FreePlayer + ldmia sp!, {r4,pc} + .balign 4 +_020C3BA8: .word sStrmThread + 0x4E0 +_020C3BAC: .word sPrepareThread + + local_arm_func_start ForceStopStrm +ForceStopStrm: ; 0x020C3BB0 + stmdb sp!, {r4,lr} + mov r4, r0 + ldr r0, _020C3C40 ; =sStrmThread + 0x4C8 + bl OS_LockMutex + ldr r0, _020C3C44 ; =sPrepareThread + ldr r1, [r0, #0x0] + cmp r1, #0x0 + beq _020C3BDC + ldr r0, _020C3C48 ; =0x000004C8 + add r0, r1, r0 + bl OS_LockMutex +_020C3BDC: + ldr r0, [r4, #0x110] + mov r0, r0, lsl #0x1e + movs r0, r0, asr #0x1f + beq _020C3BF4 + mov r0, r4 + bl NNS_SndStrmStop +_020C3BF4: + ldr r0, [r4, #0x110] + mov r0, r0, lsl #0x1f + movs r0, r0, asr #0x1f + beq _020C3C10 + ldr r1, [r4, #0x16c] + mov r0, r4 + blx r1 +_020C3C10: + mov r0, r4 + bl ShutdownPlayer + ldr r0, _020C3C40 ; =sStrmThread + 0x4C8 + bl OS_UnlockMutex + ldr r0, _020C3C44 ; =sPrepareThread + ldr r1, [r0, #0x0] + cmp r1, #0x0 + ldmeqia sp!, {r4,pc} + ldr r0, _020C3C48 ; =0x000004C8 + add r0, r1, r0 + bl OS_UnlockMutex + ldmia sp!, {r4,pc} + .balign 4 +_020C3C40: .word sStrmThread + 0x4C8 +_020C3C44: .word sPrepareThread +_020C3C48: .word 0x000004C8 + + arm_func_start FreePlayer +FreePlayer: ; 0x020C3C4C + ldr r2, [r0, #0x14c] + cmp r2, #0x0 + movne r1, #0x0 + strne r1, [r2, #0x0] + strne r1, [r0, #0x14c] + ldr r1, [r0, #0x110] + bic r1, r1, #0x1 + str r1, [r0, #0x110] + ldr r1, [r0, #0x110] + bic r1, r1, #0x4 + str r1, [r0, #0x110] + ldr r1, [r0, #0x110] + bic r1, r1, #0x2 + str r1, [r0, #0x110] + bx lr + + arm_func_start NNSi_SndArcStrmMain +NNSi_SndArcStrmMain: ; 0x020C3C88 + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + ldr r5, _020C3D94 ; =sStrmPlayer + mov r7, #0x0 + ldr r4, _020C3D98 ; =SNDi_DecibelTable +_020C3C9C: + ldr r1, [r5, #0x110] + mov r0, r1, lsl #0x1f + movs r0, r0, asr #0x1f + beq _020C3D7C + ldr r0, [r5, #0x114] + cmp r0, #0x0 + bne _020C3CC4 + mov r0, r5 + bl ForceStopStrm + b _020C3D7C +_020C3CC4: + mov r0, r1, lsl #0x1d + movs r0, r0, asr #0x1f + beq _020C3CFC + ldr r0, [r5, #0x118] + cmp r0, #0x0 + beq _020C3CFC + mov r0, r5 + bl NNS_SndStrmStart + ldr r0, [r5, #0x110] + orr r0, r0, #0x2 + str r0, [r5, #0x110] + ldr r0, [r5, #0x110] + bic r0, r0, #0x4 + str r0, [r5, #0x110] +_020C3CFC: + ldr r0, [r5, #0x110] + mov r0, r0, lsl #0x1e + movs r0, r0, asr #0x1f + beq _020C3D7C + add r0, r5, #0xe8 + bl NNSi_SndFaderUpdate + ldr r1, [r5, #0x154] + add r0, r5, #0xe8 + mov r1, r1, lsl #0x1 + ldrsh r6, [r4, r1] + bl NNSi_SndFaderGet + mov r0, r0, asr #0x8 + mov r0, r0, lsl #0x1 + ldrsh r1, [r4, r0] + ldr r0, [r5, #0x158] + add r6, r1, r6 + cmp r6, r0 + beq _020C3D54 + mov r0, r5 + mov r1, r6 + bl NNS_SndStrmSetVolume + str r6, [r5, #0x158] +_020C3D54: + ldr r0, [r5, #0x110] + mov r0, r0, lsl #0x1c + movs r0, r0, asr #0x1f + beq _020C3D7C + add r0, r5, #0xe8 + bl NNSi_SndFaderIsFinished + cmp r0, #0x0 + beq _020C3D7C + mov r0, r5 + bl ForceStopStrm +_020C3D7C: + add r7, r7, #0x1 + cmp r7, #0x4 + add r5, r5, #0x170 + blt _020C3C9C + add sp, sp, #0x4 + ldmia sp!, {r4-r7,pc} + .balign 4 +_020C3D94: .word sStrmPlayer +_020C3D98: .word SNDi_DecibelTable |