mirror of
https://github.com/Druthulu/BFM-decomp
synced 2026-09-28 23:00:29 -04:00
feat(decomp): main batch-gate batch 0 — 143dbb89 byte-identical
This commit is contained in:
Drew T
@@ -925,13 +925,292 @@ INCLUDE_ASM("asm/nonmatchings/800", func_800134FC);
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INCLUDE_ASM("asm/nonmatchings/800", func_80013694);
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INCLUDE_ASM("asm/nonmatchings/800", func_8001382C);
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extern void func_80013F3C();
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extern s32 func_8004787C(s32 angle);
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extern s32 func_80047948(s32 angle);
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extern void func_8001282C();
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extern void func_800484EC();
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INCLUDE_ASM("asm/nonmatchings/800", func_800139C8);
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void func_8001382C(s16 angle, void *a1, void *a2)
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{
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s16 matrix[16];
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s16 rot[16];
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s32 cos_val;
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s16 sin_val;
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s32 v1;
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void *rotp;
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func_80013F3C(matrix);
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sin_val = func_8004787C(angle);
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cos_val = func_80047948(angle);
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v1 = 0x1000;
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*(s16 *)((s32)rot + 0x04) = sin_val;
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*(s16 *)((s32)rot + 0x00) = cos_val;
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rotp = &rot[0];
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*(s16 *)((s32)rot + 0x02) = 0;
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*(s16 *)((s32)rot + 0x06) = 0;
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*(s16 *)((s32)rot + 0x08) = v1;
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*(s16 *)((s32)rot + 0x0A) = 0;
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*(s16 *)((s32)rot + 0x0C) = -sin_val;
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*(s16 *)((s32)rot + 0x0E) = 0;
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*(s16 *)((s32)rot + 0x10) = cos_val;
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__asm__ __volatile__(
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"lw $12, 0(%0);"
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"lw $13, 4(%0);"
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"ctc2 $12, $0;"
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"ctc2 $13, $1;"
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"lw $12, 8(%0);"
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"lw $13, 12(%0);"
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"lw $14, 16(%0);"
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"ctc2 $12, $2;"
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"ctc2 $13, $3;"
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"ctc2 $14, $4;"
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:
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: "r"(matrix)
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: "$12", "$13", "$14");
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__asm__ __volatile__(
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"lhu $12, 0(%0);"
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"lhu $13, 6(%0);"
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"lhu $14, 12(%0);"
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"mtc2 $12, $9;"
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"mtc2 $13, $10;"
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"mtc2 $14, $11;"
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:
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: "r"(rotp)
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: "$12", "$13", "$14", "memory");
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__asm__ __volatile__("nop;nop;mvmva 1, 0, 3, 3, 0");
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__asm__ __volatile__(
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"mfc2 $12, $9;"
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"mfc2 $13, $10;"
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"mfc2 $14, $11;"
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"sh $12, 0(%0);"
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"sh $13, 6(%0);"
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"sh $14, 12(%0);"
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:
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: "r"(&matrix[0])
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: "$12", "$13", "$14", "memory");
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__asm__ __volatile__(
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"lhu $12, 0(%0);"
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"lhu $13, 6(%0);"
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"lhu $14, 12(%0);"
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"mtc2 $12, $9;"
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"mtc2 $13, $10;"
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"mtc2 $14, $11;"
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:
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: "r"(&rot[1])
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: "$12", "$13", "$14", "memory");
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__asm__ __volatile__("nop;nop;mvmva 1, 0, 3, 3, 0");
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__asm__ __volatile__(
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"mfc2 $12, $9;"
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"mfc2 $13, $10;"
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"mfc2 $14, $11;"
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"sh $12, 0(%0);"
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"sh $13, 6(%0);"
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"sh $14, 12(%0);"
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:
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: "r"(&matrix[1])
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: "$12", "$13", "$14", "memory");
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__asm__ __volatile__(
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"lhu $12, 0(%0);"
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"lhu $13, 6(%0);"
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"lhu $14, 12(%0);"
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"mtc2 $12, $9;"
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"mtc2 $13, $10;"
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"mtc2 $14, $11;"
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:
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: "r"(&rot[2])
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: "$12", "$13", "$14", "memory");
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__asm__ __volatile__("nop;nop;mvmva 1, 0, 3, 3, 0");
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__asm__ __volatile__(
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"mfc2 $12, $9;"
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"mfc2 $13, $10;"
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"mfc2 $14, $11;"
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"sh $12, 0(%0);"
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"sh $13, 6(%0);"
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"sh $14, 12(%0);"
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:
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: "r"(&matrix[2])
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: "$12", "$13", "$14", "memory");
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func_8001282C(matrix);
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func_800484EC(matrix, a1, a2);
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}
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#define gte_SetRotMatrix_139C8(r0) __asm__ volatile ( \
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"lw $12, 0( %0 );" \
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"lw $13, 4( %0 );" \
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"ctc2 $12, $0;" \
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"ctc2 $13, $1;" \
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"lw $12, 8( %0 );" \
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"lw $13, 12( %0 );" \
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"lw $14, 16( %0 );" \
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"ctc2 $12, $2;" \
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"ctc2 $13, $3;" \
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"ctc2 $14, $4" \
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: \
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: "r"( r0 ) \
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: "$12", "$13", "$14" )
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#define gte_ldclmv_139C8(r0) __asm__ volatile ( \
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"lhu $12, 0( %0 );" \
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"lhu $13, 6( %0 );" \
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"lhu $14, 12( %0 );" \
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"mtc2 $12, $9;" \
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"mtc2 $13, $10;" \
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"mtc2 $14, $11" \
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: \
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: "r"( r0 ) \
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: "$12", "$13", "$14" )
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#define gte_rtir_139C8() __asm__ volatile ("nop;nop;mvmva 1, 0, 3, 3, 0")
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#define gte_stclmv_139C8(r0) __asm__ volatile ( \
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"mfc2 $12, $9;" \
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"mfc2 $13, $10;" \
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"mfc2 $14, $11;" \
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"sh $12, 0( %0 );" \
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"sh $13, 6( %0 );" \
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"sh $14, 12( %0 )" \
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: \
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: "r"( r0 ) \
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: "$12", "$13", "$14", "memory" )
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typedef struct {
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s16 m[3][3];
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s16 pad;
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s32 t[3];
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} MTX_139C8;
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extern void ApplyMatrixSV(void *a0, void *a1, void *a2);
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void func_80013F3C(void *ptr);
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void func_800139C8(s16 param_1, void *param_2, void *param_3)
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{
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s16 sin_val;
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s32 cos_val;
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s16 *ip;
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s16 *rp;
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MTX_139C8 ident;
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MTX_139C8 rotm;
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func_80013F3C(&ident);
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sin_val = func_8004787C(param_1);
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cos_val = func_80047948(param_1);
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rotm.m[0][2] = sin_val;
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rotm.m[1][0] = rotm.m[0][1] = 0;
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rotm.m[1][1] = 0x1000;
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rotm.m[0][0] = cos_val;
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rotm.m[2][2] = cos_val;
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rp = &rotm.m[0][0];
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rotm.m[2][0] = -sin_val;
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ip = &ident.m[0][0];
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rotm.m[1][2] = 0;
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rotm.m[2][1] = 0;
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gte_SetRotMatrix_139C8(ip);
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gte_ldclmv_139C8(rp);
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gte_rtir_139C8();
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gte_stclmv_139C8(ip);
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gte_ldclmv_139C8(rp + 1);
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gte_rtir_139C8();
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gte_stclmv_139C8(ip + 1);
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gte_ldclmv_139C8(rp + 2);
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gte_rtir_139C8();
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gte_stclmv_139C8(ip + 2);
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func_8001282C(ip);
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ApplyMatrixSV(ip, param_2, param_3);
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}
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INCLUDE_ASM("asm/nonmatchings/800", func_80013B64);
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INCLUDE_ASM("asm/nonmatchings/800", func_80013CFC);
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#define gte_SetRotMatrixX(r0) __asm__ __volatile__ ( \
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"lw $12, 0(%0);" \
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"lw $13, 4(%0);" \
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"ctc2 $12, $0;" \
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"ctc2 $13, $1;" \
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"lw $12, 8(%0);" \
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"lw $13, 12(%0);" \
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"lw $14, 16(%0);" \
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"ctc2 $12, $2;" \
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"ctc2 $13, $3;" \
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"ctc2 $14, $4" \
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: : "r"(r0) : "$12", "$13", "$14")
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#define gte_ldclmvX(r0) __asm__ __volatile__ ( \
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"lhu $12, 0(%0);" \
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"lhu $13, 6(%0);" \
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"lhu $14, 12(%0);" \
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"mtc2 $12, $9;" \
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"mtc2 $13, $10;" \
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"mtc2 $14, $11" \
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: : "r"(r0) : "$12", "$13", "$14")
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#define gte_rtirX() __asm__ __volatile__ ("nop; nop; mvmva 1, 0, 3, 3, 0")
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#define gte_stclmvX(r0) __asm__ __volatile__ ( \
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"mfc2 $12, $9;" \
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"mfc2 $13, $10;" \
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"mfc2 $14, $11;" \
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"sh $12, 0(%0);" \
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"sh $13, 6(%0);" \
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"sh $14, 12(%0)" \
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: : "r"(r0) : "$12", "$13", "$14")
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void func_80013CFC(short param_1, void *param_2, void *param_3)
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{
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s16 matrix[16];
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s16 rot[16];
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s32 sin_val;
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s32 cos_val;
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register s32 v1 __asm__("$3");
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s16 *rotp;
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s16 *matp;
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func_80013F3C(matrix);
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sin_val = func_8004787C(param_1);
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cos_val = func_80047948(param_1);
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v1 = -sin_val;
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__asm__ __volatile__("" ::: "memory");
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*(s16 *)((s32)rot + 0x00) = cos_val;
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*(s16 *)((s32)rot + 0x08) = cos_val;
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*(s16 *)((s32)rot + 0x10) = 0x1000;
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rotp = rot;
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*(s16 *)((s32)rot + 0x06) = sin_val;
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matp = matrix;
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*(s16 *)((s32)rot + 0x02) = v1;
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*(s16 *)((s32)rot + 0x04) = 0;
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*(s16 *)((s32)rot + 0x0A) = 0;
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*(s16 *)((s32)rot + 0x0C) = 0;
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*(s16 *)((s32)rot + 0x0E) = 0;
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gte_SetRotMatrixX(matp);
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gte_ldclmvX(rotp);
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gte_rtirX();
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gte_stclmvX(matp);
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gte_ldclmvX(rotp + 1);
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gte_rtirX();
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gte_stclmvX(matp + 1);
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gte_ldclmvX(rotp + 2);
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gte_rtirX();
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gte_stclmvX(matp + 2);
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func_8001282C(matp);
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ApplyMatrixSV(matp, param_2, param_3);
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}
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void func_80013E94(u16 *src, u32 *dst) {
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*dst = ((((u32)src[0] << 19) >> 22) << 20)
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