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phase-36: S105 s105_f5 — func_8018FB8C banked at 0 through the whole-object gate + propagated — f5 plain C (the set-once chain; the addu lever was a0v = 0)

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Drew T
2026-09-11 13:19:26 -06:00
parent 7f33a7510c
commit ba665f30db
3 changed files with 196 additions and 197 deletions
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src/ov_SC02_005/ov_SC02_005_jr_8018EA04.c
+13 -15
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@@ -4376,28 +4376,26 @@ extern s32 D_800A5EB0;
void func_8018FB8C(void *a0) {
s32 *s0;
register s32 a0v __asm__("a0"); // !FAKE: pin a0 — NEEDED DIFFERS (P36 rung B tus9)
s32 *s1 = (s32 *)a0;
s32 *s1;
s32 tmp;
tmp = rand();
s0 = (s32 *)&D_800A5E88;
tmp = (tmp & 0x1F) - 0x10;
s0[0] = tmp;
tmp = rand();
__asm__("addu %0,$zero,$zero" : "=r"(a0v)); // !FAKE: instruction addu — REFUSED instruction `addu` has no C spelling in the table (P36 rung B tus9)
tmp = (tmp & 0x1F) - 0x14;
D_800A5E90 = tmp;
s1 = (s32 *)a0;
s0 = &D_800A5E88;
func_80028620(a0v, s0);
tmp = rand();
s0[0] = (tmp & 0x1F) - 0x10;
tmp = rand();
D_800A5E90 = (tmp & 0x1F) - 0x14;
func_80028620(0, s0);
if (D_801270C8 == 0xC) {
*(s16 *)((s8 *)s1 + 2) = 0x7;
*(s16 *)((u8 *)s1 + 2) = 7;
D_800A5EA0 = 0xE;
func_80028620(1, (void *)((s32)s0 + 0x10));
__asm__("" : "=r"(s0) : "0"(s0)); // !FAKE: launder — NEEDED DIFFERS (P36 rung B tus9)
func_80028620(1, (void *)((u8 *)s0 + 0x10));
D_800A5EB0 = -0xA;
func_80028620(2, (void *)((s32)s0 + 0x20));
func_80028620(2, (void *)((u8 *)s0 + 0x20));
}
}