papermario/asm/nonmatchings/code_B4580/play_model_animation.s

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

glabel play_model_animation
/* B6848 80120148 2402F7FF */  addiu     $v0, $zero, -0x801
/* B684C 8012014C 00822024 */  and       $a0, $a0, $v0
/* B6850 80120150 3C028015 */  lui       $v0, %hi(gCurrentAnimMeshListPtr)
/* B6854 80120154 8C423A40 */  lw        $v0, %lo(gCurrentAnimMeshListPtr)($v0)
/* B6858 80120158 00042080 */  sll       $a0, $a0, 2
/* B685C 8012015C 00822021 */  addu      $a0, $a0, $v0
/* B6860 80120160 8C840000 */  lw        $a0, ($a0)
/* B6864 80120164 8C8300DC */  lw        $v1, 0xdc($a0)
/* B6868 80120168 10600004 */  beqz      $v1, .L8012017C
/* B686C 8012016C 3C0200FF */   lui      $v0, 0xff
/* B6870 80120170 3442FFFF */  ori       $v0, $v0, 0xffff
/* B6874 80120174 00A21024 */  and       $v0, $a1, $v0
/* B6878 80120178 00432821 */  addu      $a1, $v0, $v1
.L8012017C:
/* B687C 8012017C 3C013F80 */  lui       $at, 0x3f80
/* B6880 80120180 44810000 */  mtc1      $at, $f0
/* B6884 80120184 AC850008 */  sw        $a1, 8($a0)
/* B6888 80120188 AC85000C */  sw        $a1, 0xc($a0)
/* B688C 8012018C AC8002CC */  sw        $zero, 0x2cc($a0)
/* B6890 80120190 03E00008 */  jr        $ra
/* B6894 80120194 E4800090 */   swc1     $f0, 0x90($a0)