.set noat      # allow manual use of $at
.set noreorder # don't insert nops after branches

glabel strlen
/* 3FE50 80064A50 80820000 */  lb        $v0, ($a0)
/* 3FE54 80064A54 10400005 */  beqz      $v0, .L80064A6C
/* 3FE58 80064A58 00801821 */   addu     $v1, $a0, $zero
/* 3FE5C 80064A5C 24630001 */  addiu     $v1, $v1, 1
.L80064A60:
/* 3FE60 80064A60 80620000 */  lb        $v0, ($v1)
/* 3FE64 80064A64 5440FFFE */  bnel      $v0, $zero, .L80064A60
/* 3FE68 80064A68 24630001 */   addiu    $v1, $v1, 1
.L80064A6C:
/* 3FE6C 80064A6C 03E00008 */  jr        $ra
/* 3FE70 80064A70 00641023 */   subu     $v0, $v1, $a0