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58 lines
2.4 KiB
ArmAsm
58 lines
2.4 KiB
ArmAsm
.include "macro.inc"
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# assembler directives
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.set noat # allow manual use of $at
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.set noreorder # don't insert nops after branches
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.set gp=64 # allow use of 64-bit general purpose registers
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.section .text, "ax"
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glabel bzero
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/* 3FD70 80064970 00041823 */ negu $v1, $a0
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/* 3FD74 80064974 28A1000C */ slti $at, $a1, 0xc
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/* 3FD78 80064978 1420001D */ bnez $at, .L800649F0
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/* 3FD7C 8006497C 00000000 */ nop
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/* 3FD80 80064980 30630003 */ andi $v1, $v1, 3
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/* 3FD84 80064984 10600003 */ beqz $v1, .L80064994
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/* 3FD88 80064988 00A32823 */ subu $a1, $a1, $v1
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/* 3FD8C 8006498C A8800000 */ swl $zero, ($a0)
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/* 3FD90 80064990 00832021 */ addu $a0, $a0, $v1
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.L80064994:
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/* 3FD94 80064994 2401FFE0 */ addiu $at, $zero, -0x20
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/* 3FD98 80064998 00A13824 */ and $a3, $a1, $at
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/* 3FD9C 8006499C 10E0000C */ beqz $a3, .L800649D0
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/* 3FDA0 800649A0 00A72823 */ subu $a1, $a1, $a3
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/* 3FDA4 800649A4 00E43821 */ addu $a3, $a3, $a0
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.L800649A8:
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/* 3FDA8 800649A8 AC800000 */ sw $zero, ($a0)
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/* 3FDAC 800649AC AC800004 */ sw $zero, 4($a0)
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/* 3FDB0 800649B0 AC800008 */ sw $zero, 8($a0)
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/* 3FDB4 800649B4 AC80000C */ sw $zero, 0xc($a0)
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/* 3FDB8 800649B8 24840020 */ addiu $a0, $a0, 0x20
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/* 3FDBC 800649BC AC80FFF0 */ sw $zero, -0x10($a0)
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/* 3FDC0 800649C0 AC80FFF4 */ sw $zero, -0xc($a0)
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/* 3FDC4 800649C4 AC80FFF8 */ sw $zero, -8($a0)
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/* 3FDC8 800649C8 1487FFF7 */ bne $a0, $a3, .L800649A8
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/* 3FDCC 800649CC AC80FFFC */ sw $zero, -4($a0)
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.L800649D0:
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/* 3FDD0 800649D0 2401FFFC */ addiu $at, $zero, -4
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/* 3FDD4 800649D4 00A13824 */ and $a3, $a1, $at
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/* 3FDD8 800649D8 10E00005 */ beqz $a3, .L800649F0
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/* 3FDDC 800649DC 00A72823 */ subu $a1, $a1, $a3
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/* 3FDE0 800649E0 00E43821 */ addu $a3, $a3, $a0
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.L800649E4:
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/* 3FDE4 800649E4 24840004 */ addiu $a0, $a0, 4
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/* 3FDE8 800649E8 1487FFFE */ bne $a0, $a3, .L800649E4
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/* 3FDEC 800649EC AC80FFFC */ sw $zero, -4($a0)
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.L800649F0:
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/* 3FDF0 800649F0 18A00005 */ blez $a1, .L80064A08
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/* 3FDF4 800649F4 00000000 */ nop
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/* 3FDF8 800649F8 00A42821 */ addu $a1, $a1, $a0
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.L800649FC:
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/* 3FDFC 800649FC 24840001 */ addiu $a0, $a0, 1
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/* 3FE00 80064A00 1485FFFE */ bne $a0, $a1, .L800649FC
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/* 3FE04 80064A04 A080FFFF */ sb $zero, -1($a0)
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.L80064A08:
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/* 3FE08 80064A08 03E00008 */ jr $ra
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/* 3FE0C 80064A0C 00000000 */ nop
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