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Match one function, update mips_to_c of 2 others (#164)

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There's a function that appears to use continued fractions
 to approximate the value of tanh(x/2), which is super weird.

Signed-off-by: Taggerung <tyler.taggerung@gmail.com>
This commit is contained in:
Tyler McGavran
2022-02-15 01:40:33 -05:00
committed by GitHub
parent 3403482de3
commit a4e6192030
3 changed files with 44 additions and 83 deletions
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asm/non_matchings/code_80091750/func_80091A6C.s
-27
View File
@@ -1,27 +0,0 @@
glabel func_80091A6C
/* 09266C 80091A6C 04C00006 */ bltz $a2, .L80091A88
/* 092670 80091A70 3C013FE0 */ li $at, 0x3FE00000 # 1.750000
/* 092674 80091A74 3C014000 */ li $at, 0x40000000 # 2.000000
/* 092678 80091A78 44810800 */ mtc1 $at, $f1
/* 09267C 80091A7C 44800000 */ mtc1 $zero, $f0
/* 092680 80091A80 10000004 */ b .L80091A94
/* 092684 80091A84 00000000 */ nop
.L80091A88:
/* 092688 80091A88 44810800 */ mtc1 $at, $f1
/* 09268C 80091A8C 44800000 */ mtc1 $zero, $f0
/* 092690 80091A90 00063023 */ negu $a2, $a2
.L80091A94:
/* 092694 80091A94 10C00008 */ beqz $a2, .L80091AB8
.L80091A98:
/* 092698 80091A98 30CE0001 */ andi $t6, $a2, 1
/* 09269C 80091A9C 11C00003 */ beqz $t6, .L80091AAC
/* 0926A0 80091AA0 00067843 */ sra $t7, $a2, 1
/* 0926A4 80091AA4 46206302 */ mul.d $f12, $f12, $f0
/* 0926A8 80091AA8 00000000 */ nop
.L80091AAC:
/* 0926AC 80091AAC 46200002 */ mul.d $f0, $f0, $f0
/* 0926B0 80091AB0 15E0FFF9 */ bnez $t7, .L80091A98
/* 0926B4 80091AB4 01E03025 */ move $a2, $t7
.L80091AB8:
/* 0926B8 80091AB8 03E00008 */ jr $ra
/* 0926BC 80091ABC 46206006 */ mov.d $f0, $f12