diff options
Diffstat (limited to 'arm7/asm/SND_capture.s')
| -rw-r--r-- | arm7/asm/SND_capture.s | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arm7/asm/SND_capture.s b/arm7/asm/SND_capture.s new file mode 100644 index 00000000..d40e792e --- /dev/null +++ b/arm7/asm/SND_capture.s @@ -0,0 +1,38 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start SND_IsCaptureActive +SND_IsCaptureActive: ; 0x037FC4C0 + add r0, r0, #67108864 ; 0x4000000 + ldrb r0, [r0, #1288] ; 0x508 + ands r0, r0, #128 ; 0x80 + movne r0, #1 + moveq r0, #0 + bx lr + + arm_func_start SND_SetupCapture +SND_SetupCapture: ; 0x037FC4D8 + stmdb sp!, {r4, r5, lr} + sub sp, sp, #4 + mov r4, r0, lsl #3 + ldr ip, [sp, #16] + cmp ip, #0 + movne r5, #0 + moveq r5, #1 + ldr lr, [sp, #24] + ldr ip, [sp, #20] + mov r1, r1, lsl #3 + orr r1, r1, r5, lsl #2 + orr r1, r1, ip, lsl #1 + orr r1, lr, r1 + add r0, r0, #67108864 ; 0x4000000 + strb r1, [r0, #1288] ; 0x508 + add r0, r4, #67108864 ; 0x4000000 + str r2, [r0, #1296] ; 0x510 + add r0, r0, #1280 ; 0x500 + strh r3, [r0, #20] + add sp, sp, #4 + ldmia sp!, {r4, r5, lr} + bx lr |