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https://github.com/pmret/papermario.git
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67 lines
2.8 KiB
ArmAsm
67 lines
2.8 KiB
ArmAsm
.set noat # allow manual use of $at
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.set noreorder # don't insert nops after branches
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glabel osPiRawStartDma
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/* 046880 8006B480 27BDFFE0 */ addiu $sp, $sp, -0x20
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/* 046884 8006B484 AFB00010 */ sw $s0, 0x10($sp)
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/* 046888 8006B488 00808021 */ addu $s0, $a0, $zero
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/* 04688C 8006B48C AFB10014 */ sw $s1, 0x14($sp)
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/* 046890 8006B490 00A08821 */ addu $s1, $a1, $zero
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/* 046894 8006B494 3C02A460 */ lui $v0, 0xa460
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/* 046898 8006B498 34420010 */ ori $v0, $v0, 0x10
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/* 04689C 8006B49C AFBF001C */ sw $ra, 0x1c($sp)
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/* 0468A0 8006B4A0 AFB20018 */ sw $s2, 0x18($sp)
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/* 0468A4 8006B4A4 8C420000 */ lw $v0, ($v0)
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/* 0468A8 8006B4A8 00C02021 */ addu $a0, $a2, $zero
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/* 0468AC 8006B4AC 30420003 */ andi $v0, $v0, 3
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/* 0468B0 8006B4B0 10400007 */ beqz $v0, .L8006B4D0
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/* 0468B4 8006B4B4 00E09021 */ addu $s2, $a3, $zero
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/* 0468B8 8006B4B8 3C03A460 */ lui $v1, 0xa460
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/* 0468BC 8006B4BC 34630010 */ ori $v1, $v1, 0x10
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.L8006B4C0:
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/* 0468C0 8006B4C0 8C620000 */ lw $v0, ($v1)
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/* 0468C4 8006B4C4 30420003 */ andi $v0, $v0, 3
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/* 0468C8 8006B4C8 1440FFFD */ bnez $v0, .L8006B4C0
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/* 0468CC 8006B4CC 00000000 */ nop
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.L8006B4D0:
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/* 0468D0 8006B4D0 0C0187A4 */ jal osVirtualToPhysical
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/* 0468D4 8006B4D4 00000000 */ nop
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/* 0468D8 8006B4D8 3C06A460 */ lui $a2, 0xa460
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/* 0468DC 8006B4DC 34C60004 */ ori $a2, $a2, 4
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/* 0468E0 8006B4E0 3C051FFF */ lui $a1, 0x1fff
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/* 0468E4 8006B4E4 3C038000 */ lui $v1, 0x8000
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/* 0468E8 8006B4E8 8C630308 */ lw $v1, 0x308($v1)
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/* 0468EC 8006B4EC 34A5FFFF */ ori $a1, $a1, 0xffff
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/* 0468F0 8006B4F0 3C04A460 */ lui $a0, 0xa460
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/* 0468F4 8006B4F4 AC820000 */ sw $v0, ($a0)
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/* 0468F8 8006B4F8 00711825 */ or $v1, $v1, $s1
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/* 0468FC 8006B4FC 00651824 */ and $v1, $v1, $a1
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/* 046900 8006B500 ACC30000 */ sw $v1, ($a2)
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/* 046904 8006B504 12000005 */ beqz $s0, .L8006B51C
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/* 046908 8006B508 24020001 */ addiu $v0, $zero, 1
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/* 04690C 8006B50C 12020006 */ beq $s0, $v0, .L8006B528
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/* 046910 8006B510 3C03A460 */ lui $v1, 0xa460
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/* 046914 8006B514 0801AD4E */ j .L8006B538
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/* 046918 8006B518 2402FFFF */ addiu $v0, $zero, -1
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.L8006B51C:
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/* 04691C 8006B51C 3C03A460 */ lui $v1, 0xa460
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/* 046920 8006B520 0801AD4B */ j .L8006B52C
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/* 046924 8006B524 3463000C */ ori $v1, $v1, 0xc
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.L8006B528:
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/* 046928 8006B528 34630008 */ ori $v1, $v1, 8
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.L8006B52C:
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/* 04692C 8006B52C 2642FFFF */ addiu $v0, $s2, -1
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/* 046930 8006B530 AC620000 */ sw $v0, ($v1)
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/* 046934 8006B534 00001021 */ addu $v0, $zero, $zero
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.L8006B538:
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/* 046938 8006B538 8FBF001C */ lw $ra, 0x1c($sp)
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/* 04693C 8006B53C 8FB20018 */ lw $s2, 0x18($sp)
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/* 046940 8006B540 8FB10014 */ lw $s1, 0x14($sp)
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/* 046944 8006B544 8FB00010 */ lw $s0, 0x10($sp)
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/* 046948 8006B548 03E00008 */ jr $ra
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/* 04694C 8006B54C 27BD0020 */ addiu $sp, $sp, 0x20
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