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Add C versions of all ASM blocks (except THP)

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Luke Street
2026-02-28 18:10:14 -07:00
parent e29f1fabdc
commit 9853034e31
10 changed files with 153 additions and 29 deletions
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include/JSystem/J3DGraphBase/J3DStruct.h
+2 -2
View File
@@ -39,8 +39,8 @@ struct J3DTextureSRTInfo {
/* 0x10 */ f32 mTranslationY;
bool operator==(J3DTextureSRTInfo&) const;
inline void operator=(J3DTextureSRTInfo const& other) {
#ifdef __MWERKS__
inline void operator=(J3DTextureSRTInfo const& other) {
__REGISTER const f32* src = &other.mScaleX;
__REGISTER f32* dst = &mScaleX;
__REGISTER f32 xy;
@@ -58,8 +58,8 @@ struct J3DTextureSRTInfo {
psq_l xy, 0(src), 0, 0
psq_st xy, 0(dst), 0, 0
};
#endif
}
#endif
}; // Size: 0x14
enum J3DTexMtxMode {
include/JSystem/J3DGraphBase/J3DTransform.h
+36
View File
@@ -85,6 +85,12 @@ inline void J3DPSMtx33Copy(__REGISTER Mtx3P src, __REGISTER Mtx3P dst) {
psq_st fr1, 0x18(dst), 0, 0
stfs fr0, 0x20(dst)
}
#else
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
dst[i][j] = src[i][j];
}
}
#endif
}
@@ -110,6 +116,12 @@ inline void J3DPSMtx33CopyFrom34(__REGISTER MtxP src, __REGISTER Mtx3P dst) {
psq_st x_y3, 24(dst), 0, 0
stfs z3, 0x20(dst)
}
#else
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
dst[i][j] = src[i][j];
}
}
#endif
}
@@ -137,6 +149,12 @@ inline void J3DPSMulMtxVec(__REGISTER MtxP mtx, __REGISTER Vec* vec, __REGISTER
ps_sum0 f6, f5, f6, f5
psq_st f6, 8(dst), 1, 0
}
#else
Vec tmp;
tmp.x = mtx[0][0] * vec->x + mtx[0][1] * vec->y + mtx[0][2] * vec->z + mtx[0][3];
tmp.y = mtx[1][0] * vec->x + mtx[1][1] * vec->y + mtx[1][2] * vec->z + mtx[1][3];
tmp.z = mtx[2][0] * vec->x + mtx[2][1] * vec->y + mtx[2][2] * vec->z + mtx[2][3];
*dst = tmp;
#endif
}
@@ -164,6 +182,12 @@ inline void J3DPSMulMtxVec(__REGISTER MtxP mtx, __REGISTER S16Vec* vec, __REGIST
ps_sum0 f6, f5, f6, f5
psq_st f6, 4(dst), 1, 7
}
#else
S16Vec tmp;
tmp.x = (s16)(mtx[0][0] * vec->x + mtx[0][1] * vec->y + mtx[0][2] * vec->z + mtx[0][3]);
tmp.y = (s16)(mtx[1][0] * vec->x + mtx[1][1] * vec->y + mtx[1][2] * vec->z + mtx[1][3]);
tmp.z = (s16)(mtx[2][0] * vec->x + mtx[2][1] * vec->y + mtx[2][2] * vec->z + mtx[2][3]);
*dst = tmp;
#endif
}
@@ -195,6 +219,12 @@ inline void J3DPSMulMtxVec(__REGISTER Mtx3P mtx, __REGISTER Vec* vec, __REGISTER
ps_sum0 f6, f5, f6, f5
psq_st f6, 8(dst), 1, 0
}
#else
Vec tmp;
tmp.x = mtx[0][0] * vec->x + mtx[0][1] * vec->y + mtx[0][2] * vec->z;
tmp.y = mtx[1][0] * vec->x + mtx[1][1] * vec->y + mtx[1][2] * vec->z;
tmp.z = mtx[2][0] * vec->x + mtx[2][1] * vec->y + mtx[2][2] * vec->z;
*dst = tmp;
#endif
}
@@ -226,6 +256,12 @@ inline void J3DPSMulMtxVec(__REGISTER Mtx3P mtx, __REGISTER S16Vec* vec, __REGIS
ps_sum0 f6, f5, f6, f5
psq_st f6, 4(dst), 1, 7
}
#else
S16Vec tmp;
tmp.x = (s16)(mtx[0][0] * vec->x + mtx[0][1] * vec->y + mtx[0][2] * vec->z);
tmp.y = (s16)(mtx[1][0] * vec->x + mtx[1][1] * vec->y + mtx[1][2] * vec->z);
tmp.z = (s16)(mtx[2][0] * vec->x + mtx[2][1] * vec->y + mtx[2][2] * vec->z);
*dst = tmp;
#endif
}