mirror of
https://github.com/Druthulu/BFM-decomp
synced 2026-09-27 22:45:39 -04:00
Drew T
5e2c15b454
One clean whole-EXE rebuild verified the batch (gate_main), and main re-checked BYTE-IDENTICAL against config/check.us.sha before anything was credited. GS_001_OBJ_5D0 GsInitGraph2 GsTMDfastF4GNL Square0 func_800168C4 func_80018194 func_8001A9F8 func_8001CA88 func_8001F97C func_8001FB8C func_800296F8 func_80029D3C func_8002E79C func_8002EDE4 func_8002F1CC func_80036F18 func_8003775C func_800385C0 func_80062644
320 lines
7.9 KiB
C
320 lines
7.9 KiB
C
#include "common.h"
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extern void func_80053CF8(void);
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extern void func_80052D00(void);
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extern void func_80052BEC(void);
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extern s16 D_800C7C74;
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void func_800525DC(u16 w, u16 h, u16 intmode, u16 dither, u16 varh)
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{
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func_80052654(w, h, intmode, dither, varh);
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func_80053CF8();
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D_800C7C74 = 0;
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func_8005283C(w, h);
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func_80052D00();
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func_80052BEC();
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}
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extern void func_80059234(s32 a0);
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extern void func_80059D68(u8 *a0);
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extern s32 func_80043078(void);
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extern void func_80059FC0(u8 *a0);
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extern s16 D_800A6440;
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extern s16 D_800A6442;
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extern s16 D_800A6444;
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extern s16 D_800A6446;
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extern s16 D_800A6448;
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extern s16 D_800A644A;
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extern s16 D_800A644C;
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extern u8 D_800A644E;
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extern u8 D_800A644F;
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extern u8 D_800A6450;
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extern s16 D_800A6498;
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extern s16 D_800A649A;
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extern s16 D_800A649C;
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extern s16 D_800A649E;
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extern s16 D_800A64A0;
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extern s16 D_800A64A2;
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extern s16 D_800A64A4;
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extern s16 D_800A64A6;
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extern u8 D_800A64A8;
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extern u8 D_800A64A9;
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extern u8 D_800A64AA;
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extern s16 D_800C7C88;
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void func_80052654(u16 w, u16 h, u16 intmode, u16 dither, u16 varh)
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{
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s16 *p;
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s16 *q;
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func_80059234((((intmode >> 4) & 3) == 3) ? 3 : 0);
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p = &D_800A6440;
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D_800A6442 = 0;
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*p = 0;
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D_800A644A = 0;
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D_800A6448 = 0;
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D_800A6446 = 0;
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D_800A6444 = 0;
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D_800A644C = 0;
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D_800A644E = dither;
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D_800A644F = 0;
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D_800A6450 = 0;
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func_80059D68((u8 *)p - 8);
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q = &D_800A6498;
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*q = 0;
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D_800A649A = 0;
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D_800A649C = w;
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D_800A649E = h;
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D_800A64A0 = 0;
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D_800A64A2 = 0;
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D_800A64A4 = 0;
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D_800A64A6 = 0;
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if (func_80043078() == 1) {
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D_800A64A2 = 0x18;
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D_800A64AA = 1;
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}
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D_800A64A8 = intmode & 1;
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D_800C7C88 = intmode & 4;
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D_800A64A9 = varh;
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func_80059FC0((u8 *)q);
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}
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extern s16 D_800A644C;
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extern u8 D_800A644E;
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extern u8 D_800A644F;
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extern u8 D_800A6450;
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extern s16 D_800A649C;
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extern s16 D_800A649E;
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extern u8 D_800A64A8;
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extern u8 D_800A64A9;
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extern s16 D_800C7C88;
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void func_8005283C(s32 a0, s32 a1);
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/* hostile fleet-canonical prototype, as carried by caller TUs */
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void GsInitGraph2(s32 w, s32 h, s32 mode, s32 a3, s32 st);
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void GsInitGraph2_body(u16 w, u16 h, u16 intmode, u16 dither, u16 varh) __asm__("GsInitGraph2");
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void GsInitGraph2_body(u16 w, u16 h, u16 intmode, u16 dither, u16 varh)
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{
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D_800A649C = w;
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D_800A649E = h;
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D_800A644C = 0;
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D_800A644E = dither;
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D_800A644F = 0;
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D_800A6450 = 0;
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D_800A64A8 = intmode & 1;
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D_800C7C88 = intmode & 4;
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D_800A64A9 = varh;
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func_8005283C(w, h);
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}
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typedef struct {
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s16 m[3][3];
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s32 t[3];
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} Mtx32;
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extern volatile s32 D_800AE618;
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extern volatile s32 D_800AE61C;
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extern Mtx32 D_800AE620;
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extern Mtx32 D_800AE7F0;
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extern Mtx32 D_800A63F0;
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extern Mtx32 D_800A6558;
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extern s16 D_800A4F3C;
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extern s16 D_800A4F3E;
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extern s16 D_800A4F40;
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extern s16 D_800A4F42;
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extern s16 D_800A5E50;
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extern s16 D_800A5E52;
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extern s16 D_800AE820;
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extern s16 D_800AE822;
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extern s16 D_800AE824;
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extern s16 D_800AE826;
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extern u8 D_80078813;
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extern u8 D_80078817;
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extern u8 D_80078823;
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extern u8 D_80078827;
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extern s32 D_800C7C70;
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void func_8005283C(s32 arg0, s32 arg1) {
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s32 h;
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s32 w;
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s32 q;
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D_800AE61C = (u16)arg1;
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h = D_800AE61C;
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D_800AE618 = (u16)arg0;
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w = D_800AE618;
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q = (h << 14) / w;
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D_800AE620.m[0][2] = 0;
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D_800AE620.m[0][1] = 0;
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D_800AE620.m[1][2] = 0;
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D_800AE620.m[1][0] = 0;
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D_800AE620.m[2][1] = 0;
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D_800AE620.m[2][0] = 0;
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D_800AE620.t[2] = 0;
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D_800AE620.t[1] = 0;
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D_800AE620.t[0] = 0;
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D_800AE620.m[0][0] = 0x1000;
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D_800AE620.m[1][1] = 0x1000;
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D_800AE620.m[2][2] = 0x1000;
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D_800AE7F0 = D_800AE620;
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D_800A63F0 = D_800AE620;
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D_800A63F0.m[2][2] = 0;
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D_800A63F0.m[1][1] = 0;
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D_800A63F0.m[0][0] = 0;
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D_800A6558 = D_800A63F0;
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D_800A4F3C = 0;
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D_800A4F3E = 0;
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D_800A4F40 = 0;
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D_800A4F42 = 0;
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D_800A5E52 = 0;
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D_800A5E50 = 0;
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D_800AE822 = 0;
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D_800AE7F0.m[1][1] = q / 3;
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D_800AE820 = 0;
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D_800AE824 = w;
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D_800AE826 = h;
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D_80078813 = 3;
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D_80078817 = 2;
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D_80078823 = 3;
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D_80078827 = 2;
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D_800C7C70 = 1;
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}
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/*
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* GsSortClear -- writes the clear-color bytes (r,g,b) plus the width/height/z fields of the
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* current double-buffer's sort-tile entry (a 16-byte-stride record based at D_80078810, whose
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* individual fields never got a struct symbol -- each is its own splat-auto D_######## label,
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* per this TU's convention of one symbol per referenced address). Like func_80059FC0 /
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* SYS_OBJ_E34 (src/800c.c) and GsTMDfastG3GL (src/800b2.c), BOTH branches end with a raw,
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* unlinked tail jump: the taken (if D_800A64A9) branch ends "j GS_001_OBJ_5D0" (args left live
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* in $a1==idx*16, $a3 untouched from our own caller); the not-taken branch has NO jump and NO
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* "jr $ra" at all -- it falls straight through into GS_001_OBJ_5D0's own code, which owns the
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* shared epilogue (lw $ra,0x10($sp); addiu $sp,$sp,0x18; jr $ra) for this frame. gcc-2.7.2 has
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* no sibcall / cross-function tail-merge pass (matching-cookbook.md §179-C) and unconditionally
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* appends its own return sequence to any ordinary C function body, so this can only be written
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* as FILE-SCOPE __asm__ -- opaque text the compiler never runs expand_function_end over.
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*/
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__asm__(
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".text\n"
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".align\t2\n"
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".globl\tGsSortClear\n"
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".ent\tGsSortClear\n"
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"GsSortClear:\n"
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".frame\t$sp,24,$31\n"
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".mask\t0x80000000,-8\n"
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".fmask\t0x00000000,0\n"
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".set\tnoreorder\n"
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"lui $2, %hi(D_800C7C74)\n"
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"lh $2, %lo(D_800C7C74)($2)\n"
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"addiu $sp, $sp, -24\n"
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"sw $31, 16($sp)\n"
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"sll $2, $2, 4\n"
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"lui $1, %hi(D_80078814)\n"
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"addu $1, $1, $2\n"
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"sb $4, %lo(D_80078814)($1)\n"
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"lui $2, %hi(D_800C7C74)\n"
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"lh $2, %lo(D_800C7C74)($2)\n"
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"nop\n"
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"sll $2, $2, 4\n"
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"lui $1, %hi(D_80078815)\n"
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"addu $1, $1, $2\n"
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"sb $5, %lo(D_80078815)($1)\n"
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"lui $2, %hi(D_800C7C74)\n"
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"lh $2, %lo(D_800C7C74)($2)\n"
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"nop\n"
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"sll $2, $2, 4\n"
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"lui $1, %hi(D_80078816)\n"
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"addu $1, $1, $2\n"
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"sb $6, %lo(D_80078816)($1)\n"
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"lui $2, %hi(D_800C7C74)\n"
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"lh $2, %lo(D_800C7C74)($2)\n"
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"nop\n"
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"sll $4, $2, 1\n"
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"sll $5, $2, 4\n"
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"lui $1, %hi(D_800794E0)\n"
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"addu $1, $1, $4\n"
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"lhu $3, %lo(D_800794E0)($1)\n"
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"lui $2, %hi(D_800AE61C)\n"
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"lw $2, %lo(D_800AE61C)($2)\n"
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"lui $1, %hi(D_80078818)\n"
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"addu $1, $1, $5\n"
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"sh $3, %lo(D_80078818)($1)\n"
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"lui $1, %hi(D_800794E4)\n"
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"addu $1, $1, $4\n"
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"lhu $3, %lo(D_800794E4)($1)\n"
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"lui $1, %hi(D_8007881E)\n"
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"addu $1, $1, $5\n"
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"sh $2, %lo(D_8007881E)($1)\n"
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"lui $1, %hi(D_8007881A)\n"
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"addu $1, $1, $5\n"
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"sh $3, %lo(D_8007881A)($1)\n"
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"lui $2, %hi(D_800A64A9)\n"
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"lbu $2, %lo(D_800A64A9)($2)\n"
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"nop\n"
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"beqz $2, 1f\n"
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" nop\n"
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"lui $2, %hi(D_800AE618)\n"
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"lw $2, %lo(D_800AE618)($2)\n"
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"nop\n"
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"sll $3, $2, 1\n"
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"addu $3, $3, $2\n"
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"srl $2, $3, 31\n"
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"addu $3, $3, $2\n"
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"sra $3, $3, 1\n"
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"lui $1, %hi(D_8007881C)\n"
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"addu $1, $1, $5\n"
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"sh $3, %lo(D_8007881C)($1)\n"
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"j GS_001_OBJ_5D0\n"
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" nop\n"
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"1:\n"
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"lui $2, %hi(D_800AE618)\n"
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"lw $2, %lo(D_800AE618)($2)\n"
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"lui $1, %hi(D_8007881C)\n"
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"addu $1, $1, $5\n"
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"sh $2, %lo(D_8007881C)($1)\n"
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".set\treorder\n"
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".end\tGsSortClear\n"
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);
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__asm__(
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".text\n"
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".align\t2\n"
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".globl\tGS_001_OBJ_5D0\n"
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".ent\tGS_001_OBJ_5D0\n"
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"GS_001_OBJ_5D0:\n"
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".set\tnoreorder\n"
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"lui $2, %hi(D_80078810)\n"
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"addiu $2, $2, %lo(D_80078810)\n"
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"lui $5, %hi(D_800C7C74)\n"
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"lh $5, %lo(D_800C7C74)($5)\n"
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"lw $4, 16($7)\n"
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"sll $5, $5, 4\n"
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"jal AddPrim\n"
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"addu $5, $5, $2\n"
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"lw $31, 16($sp)\n"
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"addiu $sp, $sp, 24\n"
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"jr $31\n"
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"nop\n"
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".set\treorder\n"
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".end\tGS_001_OBJ_5D0\n"
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);
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