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SPU: minor additions for AVX2+

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This commit is contained in:
Nekotekina 2017-12-25 21:07:21 +03:00
parent 0a89f1db39
commit 39a3ed2d03
1 changed files with 82 additions and 3 deletions
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85
rpcs3/Emu/Cell/SPUASMJITRecompiler.cpp
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@ -531,6 +531,17 @@ void spu_recompiler::BG(spu_opcode_t op)
// compare if-greater-than
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
const XmmLink& vi = XmmAlloc();
if (utils::has_512())
{
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
c->vpsubd(vi, vb, va);
c->vpternlogd(va, vb, vi, 0x4d /* B?nandAC:norAC */);
c->psrld(va, 31);
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
return;
}
c->movdqa(vi, XmmConst(_mm_set1_epi32(0x80000000)));
c->pxor(va, vi);
c->pxor(vi, SPU_OFF_128(gpr, op.rb));
@ -550,6 +561,14 @@ void spu_recompiler::SFH(spu_opcode_t op)
void spu_recompiler::NOR(spu_opcode_t op)
{
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
if (utils::has_512())
{
c->vpternlogd(va, va, SPU_OFF_128(gpr, op.rb), 0x11 /* norCB */);
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
return;
}
c->por(va, SPU_OFF_128(gpr, op.rb));
c->pxor(va, XmmConst(_mm_set1_epi32(0xffffffff)));
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
@ -579,6 +598,23 @@ void spu_recompiler::ROT(spu_opcode_t op)
return;
}
if (utils::has_avx2())
{
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
const XmmLink& vt = XmmAlloc();
const XmmLink& v4 = XmmAlloc();
c->movdqa(v4, XmmConst(_mm_set1_epi32(0x1f)));
c->pand(vb, v4);
c->vpsllvd(vt, va, vb);
c->psubd(vb, XmmConst(_mm_set1_epi32(1)));
c->pandn(vb, v4);
c->vpsrlvd(va, va, vb);
c->por(vt, va);
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
return;
}
auto body = [](u32* t, const u32* a, const s32* b) noexcept
{
for (u32 i = 0; i < 4; i++)
@ -606,7 +642,7 @@ void spu_recompiler::ROT(spu_opcode_t op)
void spu_recompiler::ROTM(spu_opcode_t op)
{
if (utils::has_512())
if (utils::has_avx2())
{
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
@ -646,7 +682,7 @@ void spu_recompiler::ROTM(spu_opcode_t op)
void spu_recompiler::ROTMA(spu_opcode_t op)
{
if (utils::has_512())
if (utils::has_avx2())
{
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
@ -686,7 +722,7 @@ void spu_recompiler::ROTMA(spu_opcode_t op)
void spu_recompiler::SHL(spu_opcode_t op)
{
if (utils::has_512())
if (utils::has_avx2())
{
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
@ -893,6 +929,15 @@ void spu_recompiler::ROTI(spu_opcode_t op)
{
// rotate left
const int s = op.i7 & 0x1f;
if (utils::has_512())
{
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
c->vprold(va, va, s);
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
return;
}
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
const XmmLink& v1 = XmmAlloc();
c->movdqa(v1, va);
@ -989,6 +1034,16 @@ void spu_recompiler::CG(spu_opcode_t op)
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
const XmmLink& vi = XmmAlloc();
if (utils::has_512())
{
c->vpaddd(vi, vb, va);
c->vpternlogd(vi, va, vb, 0x8e /* A?andBC:orBC */);
c->psrld(vi, 31);
c->movdqa(SPU_OFF_128(gpr, op.rt), vi);
return;
}
c->movdqa(vi, XmmConst(_mm_set1_epi32(0x80000000)));
c->paddd(vb, va);
c->pxor(va, vi);
@ -1009,6 +1064,14 @@ void spu_recompiler::NAND(spu_opcode_t op)
{
// nand
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
if (utils::has_512())
{
c->vpternlogd(va, va, SPU_OFF_128(gpr, op.rb), 0x77 /* nandCB */);
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
return;
}
c->pand(va, SPU_OFF_128(gpr, op.rb));
c->pxor(va, XmmConst(_mm_set1_epi32(0xffffffff)));
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
@ -1841,6 +1904,14 @@ void spu_recompiler::CGTH(spu_opcode_t op)
void spu_recompiler::EQV(spu_opcode_t op)
{
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
if (utils::has_512())
{
c->vpternlogd(vb, vb, SPU_OFF_128(gpr, op.ra), 0x99 /* xnorCB */);
c->movdqa(SPU_OFF_128(gpr, op.rt), vb);
return;
}
c->pxor(vb, XmmConst(_mm_set1_epi32(0xffffffff)));
c->pxor(vb, SPU_OFF_128(gpr, op.ra));
c->movdqa(SPU_OFF_128(gpr, op.rt), vb);
@ -2133,6 +2204,14 @@ void spu_recompiler::CLGTH(spu_opcode_t op)
void spu_recompiler::ORC(spu_opcode_t op)
{
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
if (utils::has_512())
{
c->vpternlogd(vb, vb, SPU_OFF_128(gpr, op.ra), 0xbb /* orC!B */);
c->movdqa(SPU_OFF_128(gpr, op.rt), vb);
return;
}
c->pxor(vb, XmmConst(_mm_set1_epi32(0xffffffff)));
c->por(vb, SPU_OFF_128(gpr, op.ra));
c->movdqa(SPU_OFF_128(gpr, op.rt), vb);