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Quaternion structure and math ops

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This commit is contained in:
RaveYard 2022-11-13 14:08:49 +01:00 • committed by Christoph Oelckers
commit 540f778047
11 changed files with 243 additions and 24 deletions
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56
src/common/scripting/jit/jit_math.cpp
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@ -1606,6 +1606,62 @@ void JitCompiler::EmitEQV4_K()
I_Error("EQV4_K is not used.");
}
// Quaternion ops
void FuncMULQQ(void *result, double ax, double ay, double az, double aw, double bx, double by, double bz, double bw)
{
*reinterpret_cast<DQuaternion*>(result) = DQuaternion(ax, ay, az, aw) * DQuaternion(bx, by, bz, bw);
}
void FuncMULQV3(void *result, double ax, double ay, double az, double aw, double bx, double by, double bz)
{
*reinterpret_cast<DVector3*>(result) = DQuaternion(ax, ay, az, aw) * DVector3(bx, by, bz);
}
void JitCompiler::EmitMULQQ_RR()
{
auto stack = GetTemporaryVectorStackStorage();
auto tmp = newTempIntPtr();
cc.lea(tmp, stack);
auto call = CreateCall<void, void*, double, double, double, double, double, double, double, double>(FuncMULQQ);
call->setArg(0, tmp);
call->setArg(1, regF[B + 0]);
call->setArg(2, regF[B + 1]);
call->setArg(3, regF[B + 2]);
call->setArg(4, regF[B + 3]);
call->setArg(5, regF[C + 0]);
call->setArg(6, regF[C + 1]);
call->setArg(7, regF[C + 2]);
call->setArg(8, regF[C + 3]);
cc.movsd(regF[A + 0], asmjit::x86::qword_ptr(tmp, 0));
cc.movsd(regF[A + 1], asmjit::x86::qword_ptr(tmp, 8));
cc.movsd(regF[A + 2], asmjit::x86::qword_ptr(tmp, 16));
cc.movsd(regF[A + 3], asmjit::x86::qword_ptr(tmp, 24));
}
void JitCompiler::EmitMULQV3_RR()
{
auto stack = GetTemporaryVectorStackStorage();
auto tmp = newTempIntPtr();
cc.lea(tmp, stack);
auto call = CreateCall<void, void*, double, double, double, double, double, double, double>(FuncMULQV3);
call->setArg(0, tmp);
call->setArg(1, regF[B + 0]);
call->setArg(2, regF[B + 1]);
call->setArg(3, regF[B + 2]);
call->setArg(4, regF[B + 3]);
call->setArg(5, regF[C + 0]);
call->setArg(6, regF[C + 1]);
call->setArg(7, regF[C + 2]);
cc.movsd(regF[A + 0], asmjit::x86::qword_ptr(tmp, 0));
cc.movsd(regF[A + 1], asmjit::x86::qword_ptr(tmp, 8));
cc.movsd(regF[A + 2], asmjit::x86::qword_ptr(tmp, 16));
}
/////////////////////////////////////////////////////////////////////////////
// Pointer math.