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feat(decomp): bank ov_SC06_032:func_8017D810

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Verified in-tree by harvest_verify, final SHA af117efbe4c0142d204bd243e41fd53e6ea5e350
BYTE-IDENTICAL.

Notable because parallel_gate had just reported `banked 0` for this exact
binary and this exact draft dir, in a 106s worker run — see the follow-up
investigation. The in-tree gate is the one that agrees with the bytes.
This commit is contained in:
Drew T
2026-09-03 19:13:28 -06:00
parent ef0cb64c14
commit 04d9d28bb6
1 changed files with 41 additions and 1 deletions
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src/ov_SC06_032/ov_SC06_032_jr_8017C24C.c
+41 -1
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@@ -3450,7 +3450,47 @@ int func_8017D77C(short *a0) {
/* Handwritten GTE squared-distance check (§265 verbatim-asm lane, file-scope form).
* Recovered C semantics: dx=D_80126CAC-a0[3]; dz=D_80126CB0-a0[7];
* GTE SQR of {dx,0,dz}; return 0xC3FFF < (MAC1+MAC2+MAC3). */
INCLUDE_ASM("asm/ov_SC06_032/nonmatchings/ov_SC06_032_jr_8017C24C", func_8017D810);
/* Handwritten GTE squared-distance check (§265 verbatim-asm lane).
* Recovered C semantics: dx=D_80126CAC-a0[3]; dz=D_80126CB0-a0[7];
* GTE SQR of {dx,0,dz}; return 0xC3FFF < (MAC1+MAC2+MAC3). */
void func_8017D810() {
__asm__ __volatile__(
".set\tnoreorder\n"
"lui $2, %hi(D_80126CAC)\n"
"lh $2, %lo(D_80126CAC)($2)\n"
"lh $3, 6($4)\n"
"addiu $29, $29, -16\n"
"sw $0, 4($29)\n"
"subu $2, $2, $3\n"
"sw $2, 0($29)\n"
"lui $2, %hi(D_80126CB0)\n"
"lh $2, %lo(D_80126CB0)($2)\n"
"lh $3, 14($4)\n"
"nop\n"
"subu $2, $2, $3\n"
"sw $2, 8($29)\n"
"lwc2 $9, 0($29)\n"
"lwc2 $10, 4($29)\n"
"lwc2 $11, 8($29)\n"
"nop\n"
"nop\n"
"sqr 0\n"
"swc2 $25, 0($29)\n"
"swc2 $26, 4($29)\n"
"swc2 $27, 8($29)\n"
"lui $5, 12\n"
"ori $5, $5, 16383\n"
"lw $2, 0($29)\n"
"lw $3, 4($29)\n"
"lw $4, 8($29)\n"
"addu $2, $2, $3\n"
"addu $2, $2, $4\n"
"slt $2, $5, $2\n"
"addiu $29, $29, 16\n"
".set\treorder\n"
);
}