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


glabel _heap_free
/* 00461C 8002921C 14A00003 */  bnez  $a1, .L8002922C
/* 004620 80029220 00000000 */   nop   
.L80029224:
/* 004624 80029224 03E00008 */  jr    $ra
/* 004628 80029228 24020001 */   addiu $v0, $zero, 1

.L8002922C:
/* 00462C 8002922C 94A2FFF8 */  lhu   $v0, -8($a1)
/* 004630 80029230 1040FFFC */  beqz  $v0, .L80029224
/* 004634 80029234 24A6FFF0 */   addiu $a2, $a1, -0x10
/* 004638 80029238 8CA7FFF0 */  lw    $a3, -0x10($a1)
/* 00463C 8002923C 8CA5FFF4 */  lw    $a1, -0xc($a1)
/* 004640 80029240 00E0182D */  daddu $v1, $a3, $zero
/* 004644 80029244 50600009 */  beql  $v1, $zero, .L8002926C
/* 004648 80029248 0080182D */   daddu $v1, $a0, $zero
/* 00464C 8002924C 94620008 */  lhu   $v0, 8($v1)
/* 004650 80029250 54400006 */  bnel  $v0, $zero, .L8002926C
/* 004654 80029254 0080182D */   daddu $v1, $a0, $zero
/* 004658 80029258 8C670000 */  lw    $a3, ($v1)
/* 00465C 8002925C 8C630004 */  lw    $v1, 4($v1)
/* 004660 80029260 24A20010 */  addiu $v0, $a1, 0x10
/* 004664 80029264 00432821 */  addu  $a1, $v0, $v1
/* 004668 80029268 0080182D */  daddu $v1, $a0, $zero
.L8002926C:
/* 00466C 8002926C 8C640000 */  lw    $a0, ($v1)
/* 004670 80029270 10860007 */  beq   $a0, $a2, .L80029290
/* 004674 80029274 00C3102B */   sltu  $v0, $a2, $v1
/* 004678 80029278 1440000D */  bnez  $v0, .L800292B0
/* 00467C 8002927C 00C0182D */   daddu $v1, $a2, $zero
/* 004680 80029280 1080000A */  beqz  $a0, .L800292AC
/* 004684 80029284 0080182D */   daddu $v1, $a0, $zero
/* 004688 80029288 0800A49B */  j     .L8002926C
/* 00468C 8002928C 00000000 */   nop   

.L80029290:
/* 004690 80029290 94620008 */  lhu   $v0, 8($v1)
/* 004694 80029294 54400006 */  bnel  $v0, $zero, .L800292B0
/* 004698 80029298 00C0182D */   daddu $v1, $a2, $zero
/* 00469C 8002929C 0060302D */  daddu $a2, $v1, $zero
/* 0046A0 800292A0 8CC30004 */  lw    $v1, 4($a2)
/* 0046A4 800292A4 24A20010 */  addiu $v0, $a1, 0x10
/* 0046A8 800292A8 00432821 */  addu  $a1, $v0, $v1
.L800292AC:
/* 0046AC 800292AC 00C0182D */  daddu $v1, $a2, $zero
.L800292B0:
/* 0046B0 800292B0 0000102D */  daddu $v0, $zero, $zero
/* 0046B4 800292B4 AC670000 */  sw    $a3, ($v1)
/* 0046B8 800292B8 AC650004 */  sw    $a1, 4($v1)
/* 0046BC 800292BC 03E00008 */  jr    $ra
/* 0046C0 800292C0 A4600008 */   sh    $zero, 8($v1)