#include "common.h" /* start (0x80010000) -- crt0 entry, HANDWRITTEN assembly (splat marks it * "Handwritten function"; the body's `addi` is flagged "handwritten instruction" * -- gcc-2.7.2 never emits the trapping add -- and the 8-byte alignment is done * with an sll/srl roundabout). Semantics: zero the bss (D_80074750..D_800C7F08), * build the initial stack pointer from heap-top D_800629BC - 8 forced into * kseg0 via or 0x80000000, 8-align the bss end D_800C7F08, subtract the game * footprint D_800629C0, publish the bounds to D_800629A0/D_8006299C, park $ra, * load $gp, call main(). Return from main traps (break 1). * Reproduced verbatim per cookbook §261 lane 2 (file-scope __asm__); immediates * decimal because maspsx rejects hex literals inside __asm__ strings, the trap * is spelled `break 1` because maspsx cannot parse the two-operand form, and * sltu is written with bare commas because maspsx mis-parses ", " operands. * This artifact REPLACES the single INCLUDE_ASM("asm/nonmatchings/boot", start) * stub in src/boot.c -- nothing else in the TU changes. */ __asm__(".text\n" ".align 2\n" ".globl start\n" ".ent\tstart\n" "start:\n" ".set\tnoreorder\n" "lui $v0, %hi(D_80074750)\n" "addiu $v0, $v0, %lo(D_80074750)\n" "lui $v1, %hi(D_800C7F08)\n" "addiu $v1, $v1, %lo(D_800C7F08)\n" ".L80010010:\n" "sw $zero, 0($v0)\n" "addiu $v0, $v0, 4\n" "sltu $at,$v0,$v1\n" "bnez $at, .L80010010\n" "nop\n" "lui $v0, %hi(D_800629BC)\n" "lw $v0, %lo(D_800629BC)($v0)\n" "nop\n" "addi $v0, $v0, -8\n" "lui $t0, 32768\n" "or $sp, $v0, $t0\n" "lui $a0, %hi(D_800C7F08)\n" "addiu $a0, $a0, %lo(D_800C7F08)\n" "sll $a0, $a0, 3\n" "srl $a0, $a0, 3\n" "lui $v1, %hi(D_800629C0)\n" "lw $v1, %lo(D_800629C0)($v1)\n" "nop\n" "subu $a1, $v0, $v1\n" "subu $a1, $a1, $a0\n" "lui $at, %hi(D_800629A0)\n" "sw $a1, %lo(D_800629A0)($at)\n" "or $a0, $a0, $t0\n" "lui $at, %hi(D_8006299C)\n" "sw $a0, %lo(D_8006299C)($at)\n" "lui $at, %hi(D_80074750)\n" "sw $ra, %lo(D_80074750)($at)\n" "lui $gp, %hi(_gp)\n" "addiu $gp, $gp, %lo(_gp)\n" "addu $fp, $sp, $zero\n" "lui $ra, %hi(D_80074750)\n" "lw $ra, %lo(D_80074750)($ra)\n" "nop\n" "jal main\n" "nop\n" "break 1\n" ".set\treorder\n" ".end\tstart\n"); void start(void); /* __main (0x800100A0) -- crt0 constructor-runner, HANDWRITTEN assembly. * Replaces the boot __main stub line in src/boot.c IN PLACE (order preserved: * lands right after the `start` artifact, before __do_global_dtors). Same * lane-2 file-scope __asm__ form already byte-gated in this TU for `start`, * and used by banked StopRCnt/gfx2D_BG0_OBJ_658/FGO_06_OBJ_64/func_800D0440 * elsewhere in the tree. Per cookbook §265: ship NO C externs/prototype with * the file-scope form -- the asm resolves symbols at link time; a guessed * decl for a crt-reserved name is pure conflict risk. * * WHY ASM, NOT C: this TU builds -O0 per-file (the boot.c precedent), but * __main's target bytes are -O2/handwritten-shaped code (loop state held in * $s0/$s1 across the call, delay slots filled, zero local spill/reload) -- * no C body in this TU can produce them (a C draft compiles to 47 spilled * -O0 insns). * * RECOVERED SEMANTICS (for the eventual real decomp): * static int done; // D_80062998 * void __main(void) { * if (!done) { * done = 1; * int *p = (int *)&start; // init-array base * int n = 3; // count ships as literal zeros in the * // target (splat renders `lui $s1,(0x0>>16)` * // / `addiu $s1,$s1,0x0` -- its display of a * // bare 32-bit literal, cf. `(0x80000000 >> 16)` * // for raw 0080033C); emitted as plain zero * // immediates, byte-identical, no relocation * do { ((void (*)(void))*p)(); p++; n--; } while (n != 0); * } * } * Maspsx rules honored per the start artifact: decimal immediates only, * .set noreorder with explicit delay-slot nops, .ent/.end wrappers. */ __asm__(".text\n" ".align 2\n" ".globl __main\n" ".ent\t__main\n" "__main:\n" ".set\tnoreorder\n" "lui $t0, %hi(D_80062998)\n" "lw $t0, %lo(D_80062998)($t0)\n" "addiu $sp, $sp, -16\n" "sw $s0, 4($sp)\n" "sw $s1, 8($sp)\n" "sw $ra, 12($sp)\n" "bnez $t0, .L800100F8\n" "ori $t0, $zero, 1\n" "lui $at, %hi(D_80062998)\n" "sw $t0, %lo(D_80062998)($at)\n" "lui $s0, %hi(start)\n" "addiu $s0, $s0, %lo(start)\n" "lui $s1, 0\n" "addiu $s1, $s1, 0\n" "beqz $s1, .L800100F8\n" "nop\n" ".L800100E0:\n" "lw $t0, 0($s0)\n" "addiu $s0, $s0, 4\n" "jalr $t0\n" "addiu $s1, $s1, -1\n" "bnez $s1, .L800100E0\n" "nop\n" ".L800100F8:\n" "lw $ra, 12($sp)\n" "lw $s1, 8($sp)\n" "lw $s0, 4($sp)\n" "addiu $sp, $sp, 16\n" "jr $ra\n" "nop\n" ".set\treorder\n" ".end\t__main\n"); __asm__(".text\n" ".align 2\n" ".globl __do_global_dtors\n" ".ent\t__do_global_dtors\n" "__do_global_dtors:\n" ".set\tnoreorder\n" "lui $t0, %hi(D_80062998)\n" "lw $t0, %lo(D_80062998)($t0)\n" "addiu $sp, $sp, -16\n" "sw $s0, 4($sp)\n" "sw $s1, 8($sp)\n" "sw $ra, 12($sp)\n" "beqz $t0, .L80010160\n" "nop\n" "lui $s0, %hi(start)\n" "addiu $s0, $s0, %lo(start)\n" "lui $s1, 0\n" "addiu $s1, $s1, 0\n" "beqz $s1, .L80010160\n" "nop\n" ".L80010148:\n" "lw $t0, 0($s0)\n" "addiu $s0, $s0, 4\n" "jalr $t0\n" "addiu $s1, $s1, -1\n" "bnez $s1, .L80010148\n" "nop\n" ".L80010160:\n" "lw $ra, 12($sp)\n" "lw $s1, 8($sp)\n" "lw $s0, 4($sp)\n" "addiu $sp, $sp, 16\n" "jr $ra\n" "nop\n" ".set\treorder\n" ".end\t__do_global_dtors\n"); __asm__(".text\n.align 2\n.globl main\n.ent\tmain\nmain:\n.set\tnoreorder\n" "addiu $sp,$sp,-56\nsw $ra,52($sp)\nsw $fp,48($sp)\nsw $s1,44($sp)\nsw $s0,40($sp)\naddu $fp,$sp,$zero\n" "jal __main\nnop\nlui $s0,%hi(D_800BA118)\naddiu $s0,$s0,%lo(D_800BA118)\nlui $s1,%hi(D_800AF630)\naddiu $s1,$s1,%lo(D_800AF630)\n" "addu $a0,$zero,$zero\njal func_80043060\nnop\naddiu $v0,$zero,992\nlui $at,%hi(D_80074778)\nsw $v0,%lo(D_80074778)($at)\n" "jal func_800141F0\nnop\naddu $a0,$zero,$zero\njal func_8005FC68\nnop\njal func_8005FCB8\nnop\njal func_80018918\nnop\njal func_80043300\nnop\n" "lui $at,%hi(D_800A2B7C)\nsw $v0,%lo(D_800A2B7C)($at)\njal func_8002C8F4\nnop\njal LoaderInitFileTable\nnop\n" ".L80010204:\nj .L80010214\nnop\nj .L8001094C\nnop\n.L80010214:\njal func_80014238\nnop\njal func_80014390\nnop\njal func_800191A8\nnop\njal func_80010A98\nnop\n" ".L80010234:\nlui $at,1\naddu $at,$s1,$at\nlhu $v0,-23596($at)\nnop\nbeqz $v0,.L80010254\nnop\nj .L80010938\nnop\n" ".L80010254:\nlui $v1,%hi(D_800C7C70)\nlw $v1,%lo(D_800C7C70)($v1)\nnop\naddiu $v0,$v1,1\naddu $v1,$v0,$zero\nlui $at,%hi(D_800C7C70)\nsw $v1,%lo(D_800C7C70)($at)\n" "lui $v0,%hi(D_800C7C70)\nlw $v0,%lo(D_800C7C70)($v0)\nlui $v1,%hi(D_800C7C70)\nlw $v1,%lo(D_800C7C70)($v1)\nnop\nbnez $v1,.L80010290\nnop\naddiu $v0,$zero,1\n" ".L80010290:\nlui $at,%hi(D_800C7C70)\nsw $v0,%lo(D_800C7C70)($at)\nlui $v0,%hi(D_800C7C74)\nlh $v0,%lo(D_800C7C74)($v0)\nnop\nxori $v1,$v0,0\nsltiu $v0,$v1,1\n" "lui $at,%hi(D_800C7C74)\nsh $v0,%lo(D_800C7C74)($at)\nlui $v0,%hi(D_800C7C74)\nlhu $v0,%lo(D_800C7C74)($v0)\nlui $at,1\naddu $at,$s1,$at\nsh $v0,-23598($at)\n" "lui $at,1\naddu $at,$s1,$at\nlhu $v0,-23598($at)\nnop\naddu $a0,$v0,$zero\nsll $v1,$a0,2\naddu $v1,$v1,$v0\nsll $a0,$v1,3\nsubu $a0,$a0,$v0\nsll $v1,$a0,4\naddu $v1,$v1,$v0\nsll $v0,$v1,7\n" "lui $v1,%hi(D_8007BA70)\naddiu $v1,$v1,%lo(D_8007BA70)\naddu $v0,$v1,$v0\nlui $at,%hi(D_800A5E60)\nsw $v0,%lo(D_800A5E60)($at)\n" "lui $at,1\naddu $at,$s1,$at\nlhu $v0,-23598($at)\nnop\naddu $a0,$v0,$zero\nsll $v1,$a0,1\naddu $v1,$v1,$v0\nsll $a0,$v1,2\naddu $v0,$s1,$a0\n" "lui $at,1\naddu $at,$s1,$at\nlhu $v1,-23598($at)\nnop\naddu $a1,$v1,$zero\nsll $a0,$a1,1\naddu $a0,$a0,$v1\nsll $a1,$a0,3\naddu $a1,$a1,$v1\nsll $v1,$a1,6\n" "lui $a0,%hi(D_800A4F48)\naddiu $a0,$a0,%lo(D_800A4F48)\naddu $v1,$a0,$v1\nsw $v1,8($v0)\n" "lui $at,1\naddu $at,$s1,$at\nlhu $v0,-23598($at)\nnop\naddu $a0,$v0,$zero\nsll $v1,$a0,1\naddu $v1,$v1,$v0\nsll $v0,$v1,2\naddu $v1,$s1,$v0\naddiu $v0,$zero,1600\nsw $v0,0($v1)\n" "lui $at,1\naddu $at,$s1,$at\nlhu $v0,-23598($at)\nnop\naddu $a0,$v0,$zero\nsll $v1,$a0,1\naddu $v1,$v1,$v0\nsll $v0,$v1,2\naddu $v1,$s1,$v0\nsw $zero,4($v1)\n" "jal func_800189A8\nnop\njal func_80015208\nnop\nlui $at,1\naddu $at,$s1,$at\nlbu $v0,-23581($at)\nnop\nbnez $v0,.L80010644\nnop\n" "lui $at,1\naddu $at,$s1,$at\nlhu $v0,-23640($at)\nnop\naddiu $v1,$v0,1\naddu $v0,$v1,$zero\nlui $at,1\naddu $at,$s1,$at\nsh $v0,-23640($at)\n" "lui $at,1\naddu $at,$s1,$at\nlhu $v0,-23636($at)\nlui $at,1\naddu $at,$s1,$at\nlhu $v1,-23640($at)\nnop\naddu $v0,$v0,$v1\nlui $at,1\naddu $at,$s1,$at\nsh $v0,-23636($at)\n" "lui $at,1\naddu $at,$s1,$at\nlhu $v0,-23598($at)\nnop\naddu $a0,$v0,$zero\nsll $v1,$a0,2\naddu $v1,$v1,$v0\nsll $v0,$v1,2\nlui $at,1\naddu $at,$s1,$at\nlhu $v1,-23598($at)\nnop\naddu $a0,$v1,$zero\nsll $v1,$a0,14\n" "lui $a0,%hi(D_800A6610)\naddiu $a0,$a0,%lo(D_800A6610)\naddu $v1,$a0,$v1\nlui $at,%hi(D_800A651C)\naddu $at,$at,$v0\nsw $v1,%lo(D_800A651C)($at)\n" "lui $at,1\naddu $at,$s1,$at\nlhu $v0,-23598($at)\nnop\naddu $a0,$v0,$zero\nsll $v1,$a0,2\naddu $v1,$v1,$v0\nsll $v0,$v1,2\nlui $at,1\naddu $at,$s1,$at\nlhu $v1,-23598($at)\nnop\naddu $a0,$v1,$zero\nsll $v1,$a0,14\n" "lui $a0,%hi(D_800AA60C)\naddiu $a0,$a0,%lo(D_800AA60C)\naddu $v1,$v1,$a0\nlui $at,%hi(D_800A6528)\naddu $at,$at,$v0\nsw $v1,%lo(D_800A6528)($at)\n" "lui $at,1\naddu $at,$s1,$at\nlhu $v0,-23598($at)\nnop\naddu $a0,$v0,$zero\nsll $v1,$a0,2\naddu $v1,$v1,$v0\nsll $v0,$v1,2\nlui $at,%hi(D_800A651C)\naddu $at,$at,$v0\nlw $a0,%lo(D_800A651C)($at)\naddiu $a1,$zero,4096\njal func_80059BFC\nnop\n" "lui $at,1\naddu $at,$s1,$at\nlhu $v0,-23598($at)\nnop\naddu $a0,$v0,$zero\nsll $v1,$a0,2\naddu $v1,$v1,$v0\nsll $v0,$v1,2\nlui $at,1\naddu $at,$s1,$at\nlhu $v1,-23598($at)\nnop\naddu $a0,$v1,$zero\nsll $v1,$a0,4\n" "lui $a0,%hi(D_800BA0D8)\naddiu $a0,$a0,%lo(D_800BA0D8)\naddu $v1,$a0,$v1\nlui $at,%hi(D_800AE7BC)\naddu $at,$at,$v0\nsw $v1,%lo(D_800AE7BC)($at)\n" "lui $at,1\naddu $at,$s1,$at\nlhu $v0,-23598($at)\nnop\naddu $a0,$v0,$zero\nsll $v1,$a0,2\naddu $v1,$v1,$v0\nsll $v0,$v1,2\nlui $at,1\naddu $at,$s1,$at\nlhu $v1,-23598($at)\nnop\naddu $a0,$v1,$zero\nsll $v1,$a0,4\n" "lui $a0,%hi(D_800BA0E4)\naddiu $a0,$a0,%lo(D_800BA0E4)\naddu $v1,$v1,$a0\nlui $at,%hi(D_800AE7C8)\naddu $at,$at,$v0\nsw $v1,%lo(D_800AE7C8)($at)\n" "lui $at,1\naddu $at,$s1,$at\nlhu $v0,-23598($at)\nnop\naddu $a0,$v0,$zero\nsll $v1,$a0,2\naddu $v1,$v1,$v0\nsll $v0,$v1,2\nlui $at,%hi(D_800AE7BC)\naddu $at,$at,$v0\nlw $a0,%lo(D_800AE7BC)($at)\naddiu $a1,$zero,4\njal func_80059BFC\nnop\n" "jal GameModeDispatch\nnop\nlui $a2,8064\nori $a2,$a2,1020\naddu $t0,$a2,$zero\nsw $sp,0($t0)\naddiu $t0,$t0,-4\naddu $sp,$t0,$zero\njal func_80015498\nnop\naddiu $sp,$sp,4\nlw $sp,0($sp)\n" "lui $a2,8064\nori $a2,$a2,1020\naddu $t0,$a2,$zero\nsw $sp,0($t0)\naddiu $t0,$t0,-4\naddu $sp,$t0,$zero\njal func_8001C00C\nnop\naddiu $sp,$sp,4\nlw $sp,0($sp)\nj .L80010744\nnop\n" ".L80010644:\nlui $at,1\naddu $at,$s1,$at\nlhu $v0,-23598($at)\nnop\naddu $a0,$v0,$zero\nsll $v1,$a0,2\naddu $v1,$v1,$v0\nsll $v0,$v1,2\nlui $at,1\naddu $at,$s1,$at\nlhu $v1,-23598($at)\nnop\naddu $a0,$v1,$zero\nsll $v1,$a0,4\n" "lui $a0,%hi(D_800BA0D8)\naddiu $a0,$a0,%lo(D_800BA0D8)\naddu $v1,$a0,$v1\nlui $at,%hi(D_800AE7BC)\naddu $at,$at,$v0\nsw $v1,%lo(D_800AE7BC)($at)\n" "lui $at,1\naddu $at,$s1,$at\nlhu $v0,-23598($at)\nnop\naddu $a0,$v0,$zero\nsll $v1,$a0,2\naddu $v1,$v1,$v0\nsll $v0,$v1,2\nlui $at,1\naddu $at,$s1,$at\nlhu $v1,-23598($at)\nnop\naddu $a0,$v1,$zero\nsll $v1,$a0,4\n" "lui $a0,%hi(D_800BA0E4)\naddiu $a0,$a0,%lo(D_800BA0E4)\naddu $v1,$v1,$a0\nlui $at,%hi(D_800AE7C8)\naddu $at,$at,$v0\nsw $v1,%lo(D_800AE7C8)($at)\n" "lui $at,1\naddu $at,$s1,$at\nlhu $v0,-23598($at)\nnop\naddu $a0,$v0,$zero\nsll $v1,$a0,2\naddu $v1,$v1,$v0\nsll $v0,$v1,2\nlui $at,%hi(D_800AE7BC)\naddu $at,$at,$v0\nlw $a0,%lo(D_800AE7BC)($at)\naddiu $a1,$zero,4\njal func_80059BFC\nnop\n" "lui $a2,8064\nori $a2,$a2,1020\naddu $t0,$a2,$zero\nsw $sp,0($t0)\naddiu $t0,$t0,-4\naddu $sp,$t0,$zero\njal func_800D25FC\nnop\naddiu $sp,$sp,4\nlw $sp,0($sp)\n" ".L80010744:\njal func_800184F0\nnop\naddu $a0,$zero,$zero\njal func_800596F4\nnop\nlui $at,1\naddu $at,$s1,$at\nlw $a0,-23576($at)\njal VSync\nnop\n" "lhu $v0,394($s1)\nnop\nsh $v0,392($s1)\nlhu $v0,394($s1)\nnop\naddiu $v1,$v0,1\naddu $v0,$v1,$zero\nsh $v0,394($s1)\nlhu $v0,394($s1)\nnop\nsltiu $v1,$v0,2\nbnez $v1,.L800107A4\nnop\nsh $zero,394($s1)\n" ".L800107A4:\nlhu $v0,392($s1)\nnop\naddu $a0,$v0,$zero\nsll $v1,$a0,2\naddu $v1,$v1,$v0\nsll $v0,$v1,2\naddiu $v1,$v0,332\naddu $v0,$s1,$v1\naddu $a0,$v0,$zero\njal func_80059FC0\nnop\n" "lhu $v0,394($s1)\nnop\naddu $a0,$v0,$zero\nsll $v1,$a0,1\naddu $v1,$v1,$v0\nsll $a0,$v1,3\nsubu $a0,$a0,$v0\nsll $v0,$a0,2\naddiu $v1,$v0,56\naddu $v0,$s1,$v1\naddu $a0,$v0,$zero\njal func_80059D68\nnop\n" "lui $at,1\naddu $at,$s1,$at\nlhu $v0,-23598($at)\nnop\naddu $a0,$v0,$zero\nsll $v1,$a0,2\naddu $v1,$v1,$v0\nsll $v0,$v1,2\nlui $at,%hi(D_800A651C)\naddu $at,$at,$v0\nlw $v1,%lo(D_800A651C)($at)\nnop\naddiu $v0,$v1,16368\n" "lui $at,1\naddu $at,$s1,$at\nlhu $v1,-23598($at)\nnop\naddu $a1,$v1,$zero\nsll $a0,$a1,2\naddu $a0,$a0,$v1\nsll $v1,$a0,2\nlui $a0,%hi(D_80074778)\nlw $a0,%lo(D_80074778)($a0)\nnop\naddu $a1,$a0,$zero\nsll $a0,$a1,2\nlui $at,%hi(D_800A651C)\naddu $at,$at,$v1\nlw $a1,%lo(D_800A651C)($at)\nnop\naddu $v1,$a0,$a1\naddu $a0,$v0,$zero\naddu $a1,$v1,$zero\njal CatPrim\nnop\n" "lui $at,1\naddu $at,$s1,$at\nlhu $v0,-23598($at)\nnop\naddu $a0,$v0,$zero\nsll $v1,$a0,2\naddu $v1,$v1,$v0\nsll $v0,$v1,2\nlui $at,%hi(D_800A651C)\naddu $at,$at,$v0\nlw $v1,%lo(D_800A651C)($at)\nnop\naddiu $v0,$v1,16380\naddu $a0,$v0,$zero\njal func_80059CF4\nnop\n" "lui $at,1\naddu $at,$s1,$at\nlhu $v0,-23598($at)\nnop\naddu $a0,$v0,$zero\nsll $v1,$a0,2\naddu $v1,$v1,$v0\nsll $v0,$v1,2\nlui $at,%hi(D_800AE7BC)\naddu $at,$at,$v0\nlw $v1,%lo(D_800AE7BC)($at)\nnop\naddiu $v0,$v1,12\naddu $a0,$v0,$zero\njal func_80059CF4\nnop\n" "jal func_8003500C\nnop\njal func_8002D034\nnop\njal func_8001AF34\nnop\njal func_8001513C\nnop\nj .L80010234\nnop\n" ".L80010938:\naddu $a0,$zero,$zero\njal func_80042610\nnop\nj .L80010204\nnop\n" ".L8001094C:\naddu $sp,$fp,$zero\nlw $ra,52($sp)\nlw $fp,48($sp)\nlw $s1,44($sp)\nlw $s0,40($sp)\naddiu $sp,$sp,56\njr $ra\nnop\n" ".set\treorder\n.end\tmain\n"); void func_8001096C(void) { extern void func_8002CDD8(void); func_8002CDD8(); } extern s32 VSync(s32); extern u8 D_800AF630[]; extern s32 D_800AE810[]; void func_8001099C(void) { register u8 *p = D_800AF630; D_800AE810[*(u16 *)(p + 0xA3D2)] = VSync(1); } extern u8 D_800AF630[]; extern s32 D_800A5E60; s32 func_80010A08(s32 arg0) { register u8 *p; s32 old; s32 q; p = D_800AF630; q = (arg0 + 3) / 4; old = D_800A5E60; D_800A5E60 += q << 2; return old; } extern void DrawSyncCallback(void (*func)(void)); extern void func_80042610(void (*func)(void)); extern void func_8001099C(void); extern void func_8001096C(void); void func_80010A98(void) { DrawSyncCallback(func_8001099C); func_80042610(func_8001096C); } void func_80010AE0(s32 arg0) { extern s32 D_80074778; D_80074778 = arg0; } s32 func_80010B10(void) { extern s32 D_80074778; return D_80074778; } /* (*gameModeHandlerTable[gameMode])() — 18 handlers @0x800629F4 (entry [7] = * DebugMenuHandler). gameMode is a u16 at D_800AF630 + 0xA3AE (= 0x800B99DE) in the * main state block. NOTE: `register` is REQUIRED to match — at -O0 (this module) it * keeps the struct base in a callee-saved reg with no stack spill, and the 0xA3AE * (>0x7FFF) member offset then assembles to the +0x10000/-0x5C52 split. */ extern void (*gameModeHandlerTable[])(void); extern u8 D_800AF630[]; void GameModeDispatch(void) { register u8 *p = D_800AF630; gameModeHandlerTable[*(u16 *)(p + 0xA3AE)](); } extern u8 D_800AF630[]; extern void func_8001C044(void); extern void func_80015310(void); extern void func_80029690(void); extern void func_80018FC8(void); extern void func_8001903C(void); extern void func_80029274(void); extern void func_8002941C(void); extern void func_80010AE0(s32); extern void func_80011B7C(s32); extern void func_80011778(void); extern s16 D_801150D4; extern s32 D_80074784; void func_80010BB4(void) { register u8 *p = D_800AF630; *(p + 0xA3E0) = 0; *(p + 0xA3E1) = 1; *(p + 0xA434) = 0; func_8001C044(); func_80015310(); func_80029690(); D_801150D4 = 0; D_80074784 = 0; func_80018FC8(); func_8001903C(); func_80029274(); func_8002941C(); func_80010AE0(0x3E0); func_80011B7C(0); func_80011778(); } extern int CdReadRequest(void *dst, void *src, int arg2, int arg3); extern u8 D_800AE838; extern void *loadDestPtrTable; void func_80010C7C(void) { int iVar1; iVar1 = CdReadRequest(&D_800AE838, loadDestPtrTable, 0, 0); if (iVar1 != 0) { func_80010AE0(0x3E0); func_80011778(); } } extern u8 D_800AF630[]; extern void func_800CEDFC(void); extern void func_8001C044(void); extern void func_80015310(void); extern void func_80011818(s32); void func_80010CEC(void) { register u8 *p = D_800AF630; func_800CEDFC(); if (*(u16 *)(p + 0xA3B6) != 0) { func_8001C044(); func_80015310(); func_80011818(3); } } void func_80010D60(void) { func_80010AE0(0x3E0); func_80011818(5); } extern u8 D_800AF630[]; extern void func_80011778(void); void func_80010DA0(void) { register u8 *p = D_800AF630; func_80011778(); } extern void func_80011818(s32); void func_80010DE0(void) { func_80011818(5); } extern void func_80011818(s32); void func_80010E14(void) { func_80011818(0xD); } extern void func_80011818(s32); void func_80010E48(void) { func_80011818(0xC); } extern u8 D_800AF630[]; extern void func_8002D4C8(s32, s32); void func_80010E7C(void) { register u8 *p = D_800AF630; func_8002D4C8(2, 0); *(u16 *)(p + 0xA3D4) = 1; } extern s32 D_800C7C60; extern void *D_800C7C64; extern u8 D_800A2E20[]; extern u8 D_800AE848[]; extern void *loadDestPtrTable; extern int CdReadRequest(void *dst, void *src, int arg2, int arg3); extern void func_8002D4C8(s32, s32); extern void func_80010AE0(int); extern void func_80014338(void); extern void func_800116E0(void); extern void func_80011778(void); extern s16 D_800B99DA; void func_80010ED4(void) { D_800C7C60 = 0x57; D_800C7C64 = D_800A2E20; if (CdReadRequest(D_800AE848, loadDestPtrTable, 0, &D_800C7C60) != 0) { func_8002D4C8(2, 0); func_80010AE0(0x3E0); func_80014338(); func_800116E0(); D_800B99DA = 0; func_80011778(); } } extern void func_800CEEC8(void); extern void func_80011B7C(s32); extern void func_8001C044(void); extern void func_80015310(void); extern void func_80011818(s32); extern void func_80029514(s32); extern u8 D_800AF630[]; extern u8 D_80078E78[]; extern s32 D_800629C8; void func_80010F80(void) { register u8 *p = D_800AF630; u8 *sp10 = D_80078E78; func_800CEEC8(); if (*(u16 *)(p + 0xA3B6) != 0) { func_80011B7C(0); func_8001C044(); func_80015310(); if (*(s16 *)(p + 0xA3B8) == 4) { *(u8 *)(p + 0xA434) = 1; func_80011818(0xF); } else if (*(s16 *)(p + 0xA3B8) < 2) { *(s16 *)(p + 0xA3D8) = 0x3005; *(s16 *)(p + 0xA3DA) = 0x3000; func_80029514(D_800629C8); if (*(s16 *)(p + 0xA3B8) == 1) { func_80011818(0xA); func_80011B7C(0xB); } else { func_80011818(0xA); } } } (void)sp10; } extern void func_8001A9F8(int); extern int CdReadRequest(void *dst, void *src, int arg2, int arg3); extern void func_80010AE0(int); extern void func_80011778(void); extern void func_80015310(void); extern u8 D_800AE880; extern void *loadDestPtrTable; void func_800110CC(void) { int iVar1; func_8001A9F8(0); if (CdReadRequest(&D_800AE880, loadDestPtrTable, 0, 0) != 0) { func_80010AE0(0x3E0); func_80011778(); func_80015310(); } (void)iVar1; } extern void func_8001A9F8(int); extern int CdReadRequest(void *dst, void *src, int arg2, int arg3); extern void func_80010AE0(int); extern void func_80011778(void); extern void func_80015310(void); extern u8 D_800AE888; extern void *loadDestPtrTable; /* gameMode 7 handler (gameModeHandlerTable[7]) — the TCRF L3 debug menu. Streams the * room-select overlay (cdFileLocTable[11] -> 0x800CEDF8) via CdReadRequest, then inits it * (func_80011778 / func_80015310). Retail: only room-select works. Phase 3 T8. */ void DebugMenuHandler(void) { int iVar1; /* -O0 reserves this local's 8-byte slot (frame 0x20); the original * checks CdReadRequest's result directly (no store) — assigning iVar1 * here would emit a store the target lacks, so it stays declaration-only. */ func_8001A9F8(0); if (CdReadRequest(&D_800AE888, loadDestPtrTable, 0, 0) != 0) { func_80010AE0(0x3E0); func_80011778(); func_80015310(); } (void)iVar1; } extern u8 D_800AF630[]; extern void func_800CEE74(void); extern void func_80011818(s32); void func_800111BC(void) { register u8 *p = D_800AF630; func_800CEE74(); if (*(u16 *)(p + 0xA3B6) != 0) { func_80011818(0xA); } } extern void func_80011778(void); extern void func_80011B7C(s32); void func_80011220(void) { func_80011778(); func_80011B7C(0); } extern u8 D_800AF630[]; extern void func_800CEDFC(void); void func_8001125C(void) { register u8 *p = D_800AF630; *(p + 0xA434) = 0; func_800CEDFC(); } void func_800112A8(void) { } extern int CdReadRequest(void *dst, void *src, int arg2, int arg3); extern void func_80011778(void); extern u8 D_800AE870; extern void *loadDestPtrTable; void func_800112C8(void) { if (CdReadRequest(&D_800AE870, loadDestPtrTable, 0, 0) != 0) { func_80011778(); } } extern u8 D_800AF630[]; extern void func_800CEDFC(void); void func_80011320(void) { func_800CEDFC(); } extern s32 D_80074784; s32 func_80011350(void) { return D_80074784; } INCLUDE_ASM("asm/nonmatchings/boot", func_80011380); extern u8 D_800AF630[]; extern void func_8002D4C8(s32, s32); extern void func_80011818(s32); void func_80011680(void) { register u8 *p = D_800AF630; *(p + 0xA434) = 0; func_8002D4C8(0x29, 0); func_80011818(5); } extern s32 func_80028FBC(void); extern s32 func_80029000(void); extern s32 func_80028D9C(void); extern void func_8002D4C8(s32, s32); void func_800116E0(void) { func_8002D4C8(0x21, (u16)func_80028FBC()); func_8002D4C8(0x22, (u16)func_80029000()); if (func_80028D9C() == 0) { func_8002D4C8(0xC, 0); } else { func_8002D4C8(0xB, 0); } } extern u8 D_800AF630[]; void func_80011778(void) { register u8 *p = D_800AF630; (*(u16 *)(p + 0xA3AE))++; *(u16 *)(p + 0xA3B4) = 0; *(u16 *)(p + 0xA3BA) = 0; *(u16 *)(p + 0xA3B8) = 0; *(u16 *)(p + 0xA3BE) = 0; *(u16 *)(p + 0xA3B0) = 0; *(u16 *)(p + 0xA3B6) = 0; *(u16 *)(p + 0xA3BC) = 0; } extern u8 D_800AF630[]; void func_80011818(param_1) u16 param_1; { register u8 *p = D_800AF630; *(u16 *)(p + 0xA3AE) = param_1; *(u16 *)(p + 0xA3B4) = 0; *(u16 *)(p + 0xA3BA) = 0; *(u16 *)(p + 0xA3B8) = 0; *(u16 *)(p + 0xA3BE) = 0; *(u16 *)(p + 0xA3B0) = 0; *(u16 *)(p + 0xA3B6) = 0; *(u16 *)(p + 0xA3BC) = 0; } extern u8 D_800AF630[]; void func_800118AC(void) { register u8 *p = D_800AF630; (*(u16 *)(p + 0xA3B4))++; *(u16 *)(p + 0xA3BA) = 0; *(u16 *)(p + 0xA3BE) = 0; *(u16 *)(p + 0xA3B6) = 0; *(u16 *)(p + 0xA3BC) = 0; } extern u8 D_800AF630[]; void func_80011928(u16 arg0) { register u8 *p = D_800AF630; *(u16 *)(p + 0xA3B4) = arg0; *(u16 *)(p + 0xA3BA) = 0; *(u16 *)(p + 0xA3BE) = 0; *(u16 *)(p + 0xA3B6) = 0; *(u16 *)(p + 0xA3BC) = 0; } extern u8 D_800AF630[]; void func_80011998(void) { register u8 *p = D_800AF630; (*(u16 *)(p + 0xA3BA))++; *(u16 *)(p + 0xA3BC) = 0; } extern u8 D_800AF630[]; void func_800119F0(u16 arg0) { register u8 *p = D_800AF630; *(u16 *)(p + 0xA3BA) = arg0; *(u16 *)(p + 0xA3BC) = 0; } extern u8 D_800AF630[]; void func_80011A3C(void) { register u8 *p = D_800AF630; register u16 x; x = *(u16 *)(p + 0xA3C0); x = x + 1; *(u16 *)(p + 0xA3C0) = x; *(u16 *)(p + 0xA3C6) = 0; *(u16 *)(p + 0xA3CC) = 0; *(u16 *)(p + 0xA3CA) = 0; *(u16 *)(p + 0xA3D0) = 0; *(u16 *)(p + 0xA3C2) = 0; *(u16 *)(p + 0xA3C8) = 0; *(u16 *)(p + 0xA3CE) = 0; } extern u8 D_800AF630[]; void func_80011ADC(void) { register u8 *p = D_800AF630; --*(u16 *)(p + 0xA3C0); *(u16 *)(p + 0xA3C6) = 0; *(u16 *)(p + 0xA3CC) = 0; *(u16 *)(p + 0xA3CA) = 0; *(u16 *)(p + 0xA3D0) = 0; *(u16 *)(p + 0xA3C2) = 0; *(u16 *)(p + 0xA3C8) = 0; *(u16 *)(p + 0xA3CE) = 0; } extern u8 D_800AF630[]; void func_80011B7C(arg0) u16 arg0; { register u8 *p = D_800AF630; *(u16 *)(p + 0xA3C0) = arg0; *(u16 *)(p + 0xA3C6) = 0; *(u16 *)(p + 0xA3CC) = 0; *(u16 *)(p + 0xA3CA) = 0; *(u16 *)(p + 0xA3D0) = 0; *(u16 *)(p + 0xA3C2) = 0; *(u16 *)(p + 0xA3C8) = 0; *(u16 *)(p + 0xA3CE) = 0; } extern u8 D_800AF630[]; void func_80011C10(void) { register u8 *p = D_800AF630; register u16 gameMode; gameMode = *(u16 *)(p + 0xA3C6); gameMode += 1; *(u16 *)(p + 0xA3C6) = gameMode; *(u16 *)(p + 0xA3CC) = 0; *(u16 *)(p + 0xA3D0) = 0; *(u16 *)(p + 0xA3C8) = 0; *(u16 *)(p + 0xA3CE) = 0; } extern u8 D_800AF630[]; void func_80011C8C(u16 arg0) { register u8 *p = D_800AF630; *(u16 *)(p + 0xA3C6) = arg0; *(u16 *)(p + 0xA3CC) = 0; *(s16 *)(p + 0xA3D0) = 0; *(u16 *)(p + 0xA3C8) = 0; *(u16 *)(p + 0xA3CE) = 0; } extern u8 D_800AF630[]; void func_80011CFC(void) { register u8 *p = D_800AF630; (*(u16 *)(p + 0xA3CC))++; *(u16 *)(p + 0xA3CE) = 0; } extern u8 D_800AF630[]; void func_80011D54(u16 arg0) { register u8 *p = D_800AF630; *(u16 *)(p + 0xA3CC) = arg0; *(u16 *)(p + 0xA3CE) = 0; } extern s32 D_80074780; void func_80011DA0(void) { D_80074780 = 1; } extern s32 D_80074780; void func_80011DCC(void) { D_80074780 = 0; } extern s32 D_80074780; s32 func_80011DF4(void) { return D_80074780; } extern u8 D_800AF630[]; void func_80011E24(void) { extern s32 D_80074788; extern s32 D_800629D0; extern u16 D_80074794; extern u16 D_80074798; register u8 *p = D_800AF630; long long pad; D_80074788 = 0; if (D_800629D0 == 0) { *(p + 0xA434) = 0; } D_80074794 = 0; D_80074798 = 0; } void func_80011E84(s32 a0) { extern s32 D_80074790; D_80074790 = a0; } void func_80011EB4(void) { extern s32 D_800629D0; extern s32 D_80074788; extern s32 D_80074790; extern u16 D_80074794; extern u16 D_80074798; extern s32 func_80014B10(s32 a0); extern s32 func_800149E0(s32 a0); u16 local; switch (D_800629D0) { case 0: local = func_80014B10(0); *(u16 *)(0x80700000 + D_80074788 * 2) = local; D_80074788++; local = func_800149E0(0); *(u16 *)(0x80700000 + D_80074788 * 2) = local; D_80074788++; break; case 1: if (D_80074790 != 0) { D_80074794 = *(u16 *)(D_80074790 + D_80074788++ * 2); D_80074798 = *(u16 *)(D_80074790 + D_80074788++ * 2); } else { D_80074794 = 0; D_80074798 = 0; } break; case 2: D_80074794 = *(u16 *)(0x80700000 + D_80074788++ * 2); D_80074798 = *(u16 *)(0x80700000 + D_80074788++ * 2); break; } } extern u16 D_80074794; extern u16 D_80074798; void func_800120DC(u16 *arg0, u16 *arg1) { *arg0 = D_80074794; *arg1 = D_80074798; } /* func_8001212C -- boot (-O0). Builds two 0x18-byte SPRT-with-own-tpage prims at * the D_800A5E60 prim-buffer cursor and addPrim()s each onto OT word [1] of the * frame's ordering table (D_800A6610 + gameFrame*0x4000), then republishes the * advanced cursor. * * -O0 spellings that are load-bearing (all byte-proven here): * - `register u8 *base = D_800AF630;` far-offset base: cookbook ADDENDUM(c) to * §261a -- lands caller-saved ($v0) with no calls, and the >0x7FFF member * access assembles to lui $at,1 / addu $at,$v0,$at / lhu -0x5C2E($at). * - `* 0x4000` (the MULTIPLY, not `<< 14`): the mul-style expansion emits the * `addu $a0,$v1,$zero` copy of the index before the sll -- ADDENDUM(b) to * §261a, read in the mirror direction (there `q << 2` was wanted, here the * multiply is). * - offset 4 is `((u32 *)p)[1]`, every other field is a member lvalue: §127 / * its ADDENDUM -- the constant-offset fold keys on the COMPONENT_REF tree * shape, so the ARRAY_REF form is what materialises `addiu $v1,$a0,0x4` + * a 0-displacement `sw`, which is exactly what the target shows there. * - `p++` and NOT `p = p + 1`: the increment expands add-into-fresh-pseudo + * `addu $a0,$v1,$zero` copy-back before the spill store (§261a's copy row). * `p = p + 1` / `p += 1` / `&p[1]` / the (u8*) cast all fold that copy away * (-1 ins each). This was the whole residual: 175 ins vs 177. * - the 24-bit `addr` bitfield reproduces libgpu's setaddr()/getaddr() RMW: * and 0xFFFFFF (extract) + and 0xFFFFFF (store mask) + and 0xFF000000 + or. */ extern u8 D_800AF630[]; extern s32 D_800A5E60; extern u8 D_800A6610[]; void func_8001212C(void) { typedef struct { unsigned int addr : 24; unsigned int len : 8; } PrimTag; typedef struct { u8 pad0, pad1, pad2, len; u32 tpage; u8 r0, g0, b0, code; s16 x0, y0; u8 u0, v0; u16 clut; s16 w, h; } Sprt24; register u8 *base = D_800AF630; Sprt24 *p; u32 *ot; p = (Sprt24 *)D_800A5E60; ot = (u32 *)(D_800A6610 + *(u16 *)(base + 0xA3D2) * 0x4000); p->len = 5; ((u32 *)p)[1] = 0xE1000018; p->code = 0x66; p->clut = 0x77D6; p->r0 = 0x80; p->g0 = 0x80; p->b0 = 0x80; p->x0 = 0x30; p->y0 = 0x2E; p->u0 = 0x40; p->v0 = 0xE0; p->w = 0x60; p->h = 0x18; ((PrimTag *)p)->addr = ((PrimTag *)(ot + 1))->addr; ((PrimTag *)(ot + 1))->addr = (u32)p; p++; p->len = 5; ((u32 *)p)[1] = 0xE1000018; p->code = 0x66; p->clut = 0x77D6; p->r0 = 0x80; p->g0 = 0x80; p->b0 = 0x80; p->x0 = 0x30; p->y0 = 0x46; p->u0 = 0xA0; p->v0 = 0xE0; p->w = 0x60; p->h = 0x18; ((PrimTag *)p)->addr = ((PrimTag *)(ot + 1))->addr; ((PrimTag *)(ot + 1))->addr = (u32)p; p++; D_800A5E60 = (s32)p; }