bzero.s

.set noreorder // don't insert nops after branches
.set gp=64

#include "macros.inc"

// this file is probably handwritten

.section .text, "ax"

glabel bzero
    blt  $a1, 0xc, .L803236BC
     negu  $v1, $a0
    andi  $v1, $v1, 3
    beqz  $v1, .L80323660
     subu  $a1, $a1, $v1
    swl   $zero, ($a0)
    addu  $a0, $a0, $v1
.L80323660:
    and   $a3, $a1, -32
    beqz  $a3, .L8032369C
     subu  $a1, $a1, $a3
    addu  $a3, $a3, $a0
.L80323674:
    addiu $a0, $a0, 0x20
    sw    $zero, -0x20($a0)
    sw    $zero, -0x1c($a0)
    sw    $zero, -0x18($a0)
    sw    $zero, -0x14($a0)
    sw    $zero, -0x10($a0)
    sw    $zero, -0xc($a0)
    sw    $zero, -8($a0)
    bne   $a0, $a3, .L80323674
     sw    $zero, -4($a0)
.L8032369C:
    and   $a3, $a1, -4
    beqz  $a3, .L803236BC
     subu  $a1, $a1, $a3
    addu  $a3, $a3, $a0
.L803236B0:
    addiu $a0, $a0, 4
    bne   $a0, $a3, .L803236B0
     sw    $zero, -4($a0)
.L803236BC:
    blez  $a1, .L803236D4
     nop
    addu  $a1, $a1, $a0
.L803236C8:
    addiu $a0, $a0, 1
    bne   $a0, $a1, .L803236C8
     sb    $zero, -1($a0)
.L803236D4:
    jr    $ra