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#include <dolphin/mtx/mtxvec.h>
#include <dolphin/os/OS.h>
void C_MTXMultVec(const Mtx m, const Vec* src, Vec* dst) {
Vec vTmp;
ASSERTMSGLINE(66, m, "MTXMultVec(): NULL MtxPtr 'm' ");
ASSERTMSGLINE(67, src, "MTXMultVec(): NULL VecPtr 'src' ");
ASSERTMSGLINE(68, dst, "MTXMultVec(): NULL VecPtr 'dst' ");
vTmp.x = m[0][3] + ((m[0][2] * src->z) + ((m[0][0] * src->x) + (m[0][1] * src->y)));
vTmp.y = m[1][3] + ((m[1][2] * src->z) + ((m[1][0] * src->x) + (m[1][1] * src->y)));
vTmp.z = m[2][3] + ((m[2][2] * src->z) + ((m[2][0] * src->x) + (m[2][1] * src->y)));
dst->x = vTmp.x;
dst->y = vTmp.y;
dst->z = vTmp.z;
}
#ifdef __MWERKS__
asm void PSMTXMultVec(const register Mtx m, const register Vec* src, register Vec* dst) {
nofralloc
psq_l f0, Vec.x(src), 0, 0
psq_l f2, 0(m), 0, 0
psq_l f1, Vec.z(src), 1, 0
ps_mul f4, f2, f0
psq_l f3, 8(m), 0, 0
ps_madd f5, f3, f1, f4
psq_l f8, 16(m), 0, 0
ps_sum0 f6, f5, f6, f5
psq_l f9, 24(m), 0, 0
ps_mul f10, f8, f0
psq_st f6, Vec.x(dst), 1, 0
ps_madd f11, f9, f1, f10
psq_l f2, 32(m), 0, 0
ps_sum0 f12, f11, f12, f11
psq_l f3, 40(m), 0, 0
ps_mul f4, f2, f0
psq_st f12, Vec.y(dst), 1, 0
ps_madd f5, f3, f1, f4
ps_sum0 f6, f5, f6, f5
psq_st f6, Vec.z(dst), 1, 0
blr
}
#endif
#ifdef DEBUG
// Hack to fix a linker error when compiling in debug mode
#pragma push
#pragma force_active on
#endif
void C_MTXMultVecArray(const Mtx m, const Vec* srcBase, Vec* dstBase, u32 count) {
u32 i;
Vec vTmp;
ASSERTMSGLINE(168, m, "MTXMultVecArray(): NULL MtxPtr 'm' ");
ASSERTMSGLINE(169, srcBase, "MTXMultVecArray(): NULL VecPtr 'srcBase' ");
ASSERTMSGLINE(170, dstBase, "MTXMultVecArray(): NULL VecPtr 'dstBase' ");
ASSERTMSGLINE(171, count > 1, "MTXMultVecArray(): count must be greater than 1.");
for(i = 0; i < count; i++) {
vTmp.x = m[0][3] + ((m[0][2] * srcBase->z) + ((m[0][0] * srcBase->x) + (m[0][1] * srcBase->y)));
vTmp.y = m[1][3] + ((m[1][2] * srcBase->z) + ((m[1][0] * srcBase->x) + (m[1][1] * srcBase->y)));
vTmp.z = m[2][3] + ((m[2][2] * srcBase->z) + ((m[2][0] * srcBase->x) + (m[2][1] * srcBase->y)));
dstBase->x = vTmp.x;
dstBase->y = vTmp.y;
dstBase->z = vTmp.z;
srcBase++;
dstBase++;
}
}
#ifdef DEBUG
#pragma pop
#endif
#ifdef __MWERKS__
asm void PSMTXMultVecArray(const register Mtx m, const register Vec* srcBase, register Vec* dstBase, register u32 count) {
nofralloc
psq_l f13, 0x0(m), 0, 0
psq_l f12, 0x10(m), 0, 0
subi count, count, 0x1
psq_l f11, 0x8(m), 0, 0
ps_merge00 f0, f13, f12
subi dstBase, dstBase, 0x4
psq_l f10, 0x18(m), 0, 0
ps_merge11 f1, f13, f12
mtctr count
psq_l f4, 0x20(m), 0, 0
ps_merge00 f2, f11, f10
psq_l f5, 0x28(m), 0, 0
ps_merge11 f3, f11, f10
psq_l f6, 0x0(srcBase), 0, 0
psq_lu f7, 0x8(srcBase), 1, 0
ps_madds0 f8, f0, f6, f3
ps_mul f9, f4, f6
ps_madds1 f8, f1, f6, f8
ps_madd f10, f5, f7, f9
L_000003C4:
psq_lu f6, 0x4(srcBase), 0, 0
ps_madds0 f12, f2, f7, f8
psq_lu f7, 0x8(srcBase), 1, 0
ps_sum0 f13, f10, f9, f10
ps_madds0 f8, f0, f6, f3
ps_mul f9, f4, f6
psq_stu f12, 0x4(dstBase), 0, 0
ps_madds1 f8, f1, f6, f8
psq_stu f13, 0x8(dstBase), 1, 0
ps_madd f10, f5, f7, f9
bdnz L_000003C4
ps_madds0 f12, f2, f7, f8
ps_sum0 f13, f10, f9, f10
psq_stu f12, 0x4(dstBase), 0, 0
psq_stu f13, 0x8(dstBase), 1, 0
blr
}
#endif
void C_MTXMultVecSR(const Mtx m, const Vec* src, Vec* dst) {
Vec vTmp;
ASSERTMSGLINE(313, m, "MTXMultVecSR(): NULL MtxPtr 'm' ");
ASSERTMSGLINE(314, src, "MTXMultVecSR(): NULL VecPtr 'src' ");
ASSERTMSGLINE(315, dst, "MTXMultVecSR(): NULL VecPtr 'dst' ");
vTmp.x = (m[0][2] * src->z) + ((m[0][0] * src->x) + (m[0][1] * src->y));
vTmp.y = (m[1][2] * src->z) + ((m[1][0] * src->x) + (m[1][1] * src->y));
vTmp.z = (m[2][2] * src->z) + ((m[2][0] * src->x) + (m[2][1] * src->y));
dst->x = vTmp.x;
dst->y = vTmp.y;
dst->z = vTmp.z;
}
#ifdef __MWERKS__
asm void PSMTXMultVecSR(const register Mtx m, const register Vec* src, register Vec* dst) {
nofralloc
psq_l f0, 0x0(m), 0, 0
psq_l f6, 0x0(src), 0, 0
psq_l f2, 0x10(m), 0, 0
ps_mul f8, f0, f6
psq_l f4, 0x20(m), 0, 0
ps_mul f10, f2, f6
psq_l f7, 0x8(src), 1, 0
ps_mul f12, f4, f6
psq_l f3, 0x18(m), 0, 0
ps_sum0 f8, f8, f8, f8
psq_l f5, 0x28(m), 0, 0
ps_sum0 f10, f10, f10, f10
psq_l f1, 0x8(m), 0, 0
ps_sum0 f12, f12, f12, f12
ps_madd f9, f1, f7, f8
psq_st f9, 0x0(dst), 1, 0
ps_madd f11, f3, f7, f10
psq_st f11, 0x4(dst), 1, 0
ps_madd f13, f5, f7, f12
psq_st f13, 0x8(dst), 1, 0
blr
}
#endif
void C_MTXMultVecArraySR(const Mtx m, const Vec* srcBase, Vec* dstBase, u32 count) {
u32 i;
Vec vTmp;
ASSERTMSGLINE(410, m, "MTXMultVecArraySR(): NULL MtxPtr 'm' ");
ASSERTMSGLINE(411, srcBase, "MTXMultVecArraySR(): NULL VecPtr 'srcBase' ");
ASSERTMSGLINE(412, dstBase, "MTXMultVecArraySR(): NULL VecPtr 'dstBase' ");
ASSERTMSGLINE(413, count > 1, "MTXMultVecArraySR(): count must be greater than 1.");
for(i = 0; i < count; i++) {
vTmp.x = (m[0][2] * srcBase->z) + ((m[0][0] * srcBase->x) + (m[0][1] * srcBase->y));
vTmp.y = (m[1][2] * srcBase->z) + ((m[1][0] * srcBase->x) + (m[1][1] * srcBase->y));
vTmp.z = (m[2][2] * srcBase->z) + ((m[2][0] * srcBase->x) + (m[2][1] * srcBase->y));
dstBase->x = vTmp.x;
dstBase->y = vTmp.y;
dstBase->z = vTmp.z;
srcBase++;
dstBase++;
}
}
#ifdef __MWERKS__
asm void PSMTXMultVecArraySR(const register Mtx m, const register Vec* srcBase, register Vec* dstBase, register u32 count) {
nofralloc
psq_l f13, 0x0(m), 0, 0
psq_l f12, 0x10(m), 0, 0
subi count, count, 0x1
psq_l f11, 0x8(m), 1, 0
ps_merge00 f0, f13, f12
subi dstBase, dstBase, 0x4
psq_l f10, 0x18(m), 1, 0
ps_merge11 f1, f13, f12
mtctr count
psq_l f3, 0x20(m), 0, 0
ps_merge00 f2, f11, f10
psq_l f4, 0x28(m), 1, 0
psq_l f6, 0x0(srcBase), 0, 0
psq_lu f7, 0x8(srcBase), 1, 0
ps_muls0 f8, f0, f6
ps_mul f9, f3, f6
ps_madds1 f8, f1, f6, f8
ps_madd f10, f4, f7, f9
L_000007D0:
psq_lu f6, 0x4(srcBase), 0, 0
ps_madds0 f12, f2, f7, f8
psq_lu f7, 0x8(srcBase), 1, 0
ps_sum0 f13, f10, f9, f9
ps_muls0 f8, f0, f6
ps_mul f9, f3, f6
psq_stu f12, 0x4(dstBase), 0, 0
ps_madds1 f8, f1, f6, f8
psq_stu f13, 0x8(dstBase), 1, 0
ps_madd f10, f4, f7, f9
bdnz L_000007D0
ps_madds0 f12, f2, f7, f8
ps_sum0 f13, f10, f9, f9
psq_stu f12, 0x4(dstBase), 0, 0
psq_stu f13, 0x8(dstBase), 1, 0
blr
}
#endif
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