diff options
Diffstat (limited to 'arm7/asm/SND_lfo.s')
-rw-r--r-- | arm7/asm/SND_lfo.s | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/arm7/asm/SND_lfo.s b/arm7/asm/SND_lfo.s deleted file mode 100644 index cca10305..00000000 --- a/arm7/asm/SND_lfo.s +++ /dev/null @@ -1,77 +0,0 @@ - .include "asm/macros.inc" - .include "global.inc" - - .text - - arm_func_start SND_GetLfoValue -SND_GetLfoValue: ; 0x037FC7F4 - stmdb sp!, {r4, lr} - mov r4, r0 - ldrb r0, [r4, #2] - cmp r0, #0 - moveq r0, #0 - beq _037FC83C - ldrh r1, [r4, #6] - ldrh r0, [r4, #4] - cmp r1, r0 - movcc r0, #0 - bcc _037FC83C - ldrh r0, [r4, #8] - mov r0, r0, lsr #8 - bl SND_SinIdx - ldrb r2, [r4, #3] - ldrb r1, [r4, #2] - mul r0, r1, r0 - mul r0, r2, r0 -_037FC83C: - ldmia sp!, {r4, lr} - bx lr - - arm_func_start SND_UpdateLfo -SND_UpdateLfo: ; 0x037FC844 - ldrh r2, [r0, #6] - ldrh r1, [r0, #4] - cmp r2, r1 - addcc r1, r2, #1 - strcch r1, [r0, #6] - bxcc lr - ldrh r2, [r0, #8] - ldrb r1, [r0, #1] - mov r3, r1, lsl #6 - add r1, r2, r1, lsl #6 - mov r2, r1, lsr #8 - b _037FC878 -_037FC874: - sub r2, r2, #128 ; 0x80 -_037FC878: - cmp r2, #128 ; 0x80 - bcs _037FC874 - ldrh r1, [r0, #8] - add r1, r1, r3 - strh r1, [r0, #8] - ldrh r1, [r0, #8] - and r1, r1, #255 ; 0xff - strh r1, [r0, #8] - ldrh r1, [r0, #8] - orr r1, r1, r2, lsl #8 - strh r1, [r0, #8] - bx lr - - arm_func_start SND_StartLfo -SND_StartLfo: ; 0x037FC8A8 - mov r1, #0 - strh r1, [r0, #8] - strh r1, [r0, #6] - bx lr - - arm_func_start SND_InitLfoParam -SND_InitLfoParam: ; 0x037FC8B8 - mov r2, #0 - strb r2, [r0] - strb r2, [r0, #2] - mov r1, #1 - strb r1, [r0, #3] - mov r1, #16 - strb r1, [r0, #1] - strh r2, [r0, #4] - bx lr |