Archive/rpcs3
0
0
Fork 0
mirror of https://github.com/RPCS3/rpcs3.git synced 2025-04-28 13:28:01 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

BufferUtils: simd_builder refactoring

Browse source 
Some simplifications implemented.
This commit is contained in:
Nekotekina 2022-09-03 15:51:37 +03:00 • committed by Ivan
parent a0d48c588a
commit 11a1f090d3
3 changed files with 99 additions and 140 deletions
Download patch file Download diff file Expand all files Collapse all files

118
Utilities/JIT.cpp
View file

@ -357,7 +357,7 @@ asmjit::inline_runtime::~inline_runtime()
asmjit::simd_builder::simd_builder(CodeHolder* ch) noexcept
: native_asm(ch)
{
_init(true);
_init(0);
consts[~v128()] = this->newLabel();
}
@ -365,9 +365,9 @@ asmjit::simd_builder::~simd_builder()
{
}
void asmjit::simd_builder::_init(bool full)
void asmjit::simd_builder::_init(uint new_vsize)
{
if (full && utils::has_avx512_icl())
if ((!new_vsize && utils::has_avx512_icl()) || new_vsize == 64)
{
v0 = x86::zmm0;
v1 = x86::zmm1;
@ -377,7 +377,7 @@ void asmjit::simd_builder::_init(bool full)
v5 = x86::zmm5;
vsize = 64;
}
else if (full && utils::has_avx2())
else if ((!new_vsize && utils::has_avx2()) || new_vsize == 32)
{
v0 = x86::ymm0;
v1 = x86::ymm1;
@ -395,10 +395,10 @@ void asmjit::simd_builder::_init(bool full)
v3 = x86::xmm3;
v4 = x86::xmm4;
v5 = x86::xmm5;
vsize = 16;
vsize = new_vsize ? new_vsize : 16;
}
if (full && utils::has_avx512())
if (!new_vsize && utils::has_avx512())
{
vmask = -1;
}
@ -480,6 +480,10 @@ void asmjit::simd_builder::vec_clobbering_test(u32 esize, const Operand& v, cons
{
this->emit(x86::Inst::kIdVptest, v, rhs);
}
else if (esize == 16 && utils::has_avx())
{
this->emit(x86::Inst::kIdVptest, v, rhs);
}
else if (esize == 16 && utils::has_sse41())
{
this->emit(x86::Inst::kIdPtest, v, rhs);
@ -636,7 +640,7 @@ void asmjit::simd_builder::_vec_binary_op(x86::Inst::Id sse_op, x86::Inst::Id ve
{
if (utils::has_avx())
{
if (vex_op == x86::Inst::kIdNone || this->_extraReg.isReg())
if (evex_op != x86::Inst::kIdNone && (vex_op == x86::Inst::kIdNone || this->_extraReg.isReg() || vsize >= 64))
{
this->evex().emit(evex_op, dst, lhs, rhs);
}
@ -694,92 +698,42 @@ void asmjit::simd_builder::vec_umax(u32 esize, const Operand& dst, const Operand
fmt::throw_exception("Unimplemented");
}
void asmjit::simd_builder::vec_umin_horizontal_i128(u32 esize, const x86::Gp& dst, const Operand& src, const Operand& tmp)
void asmjit::simd_builder::vec_extract_high(u32, const Operand& dst, const Operand& src)
{
using enum x86::Inst::Id;
if (!utils::has_sse41())
{
fmt::throw_exception("Unimplemented");
}
ensure(src != tmp);
if (esize == 2)
{
this->emit(utils::has_avx() ? kIdVphminposuw : kIdPhminposuw, x86::Xmm(tmp.id()), x86::Xmm(src.id()));
this->emit(utils::has_avx() ? kIdVpextrw : kIdPextrw, dst, x86::Xmm(tmp.id()), Imm(0));
}
else if (esize == 4)
{
if (utils::has_avx())
{
this->vpsrldq(x86::Xmm(tmp.id()), x86::Xmm(src.id()), 8);
this->vpminud(x86::Xmm(tmp.id()), x86::Xmm(tmp.id()), x86::Xmm(src.id()));
this->vpsrldq(x86::Xmm(src.id()), x86::Xmm(tmp.id()), 4);
this->vpminud(x86::Xmm(src.id()), x86::Xmm(src.id()), x86::Xmm(tmp.id()));
this->vmovd(dst.r32(), x86::Xmm(src.id()));
}
else
{
this->movdqa(x86::Xmm(tmp.id()), x86::Xmm(src.id()));
this->psrldq(x86::Xmm(tmp.id()), 8);
this->pminud(x86::Xmm(tmp.id()), x86::Xmm(src.id()));
this->movdqa(x86::Xmm(src.id()), x86::Xmm(tmp.id()));
this->psrldq(x86::Xmm(src.id()), 4);
this->pminud(x86::Xmm(src.id()), x86::Xmm(tmp.id()));
this->movd(dst.r32(), x86::Xmm(src.id()));
}
}
if (vsize == 32)
this->vextracti32x8(x86::Ymm(dst.id()), x86::Zmm(src.id()), 1);
else if (vsize == 16)
this->vextracti128(x86::Xmm(dst.id()), x86::Ymm(src.id()), 1);
else
{
fmt::throw_exception("Unimplemented");
if (utils::has_avx())
this->vpsrldq(x86::Xmm(dst.id()), x86::Xmm(src.id()), vsize);
else
{
this->movdqa(x86::Xmm(dst.id()), x86::Xmm(src.id()));
this->psrldq(x86::Xmm(dst.id()), vsize);
}
}
}
void asmjit::simd_builder::vec_umax_horizontal_i128(u32 esize, const x86::Gp& dst, const Operand& src, const Operand& tmp)
void asmjit::simd_builder::vec_extract_gpr(u32 esize, const x86::Gp& dst, const Operand& src)
{
using enum x86::Inst::Id;
if (!utils::has_sse41())
{
fmt::throw_exception("Unimplemented");
}
ensure(src != tmp);
if (esize == 2)
{
vec_set_all_ones(x86::Xmm(tmp.id()));
vec_xor(esize, x86::Xmm(tmp.id()), x86::Xmm(tmp.id()), x86::Xmm(src.id()));
this->emit(utils::has_avx() ? kIdVphminposuw : kIdPhminposuw, x86::Xmm(tmp.id()), x86::Xmm(tmp.id()));
this->emit(utils::has_avx() ? kIdVpextrw : kIdPextrw, dst, x86::Xmm(tmp.id()), Imm(0));
this->not_(dst.r16());
}
if (esize == 8 && utils::has_avx())
this->vmovq(dst.r64(), x86::Xmm(src.id()));
else if (esize == 8)
this->movq(dst.r64(), x86::Xmm(src.id()));
else if (esize == 4 && utils::has_avx())
this->vmovd(dst.r32(), x86::Xmm(src.id()));
else if (esize == 4)
{
if (utils::has_avx())
{
this->vpsrldq(x86::Xmm(tmp.id()), x86::Xmm(src.id()), 8);
this->vpmaxud(x86::Xmm(tmp.id()), x86::Xmm(tmp.id()), x86::Xmm(src.id()));
this->vpsrldq(x86::Xmm(src.id()), x86::Xmm(tmp.id()), 4);
this->vpmaxud(x86::Xmm(src.id()), x86::Xmm(src.id()), x86::Xmm(tmp.id()));
this->vmovd(dst.r32(), x86::Xmm(src.id()));
}
else
{
this->movdqa(x86::Xmm(tmp.id()), x86::Xmm(src.id()));
this->psrldq(x86::Xmm(tmp.id()), 8);
this->pmaxud(x86::Xmm(tmp.id()), x86::Xmm(src.id()));
this->movdqa(x86::Xmm(src.id()), x86::Xmm(tmp.id()));
this->psrldq(x86::Xmm(src.id()), 4);
this->pmaxud(x86::Xmm(src.id()), x86::Xmm(tmp.id()));
this->movd(dst.r32(), x86::Xmm(src.id()));
}
}
this->movd(dst.r32(), x86::Xmm(src.id()));
else if (esize == 2 && utils::has_avx())
this->vpextrw(dst.r32(), x86::Xmm(src.id()), 0);
else if (esize == 2)
this->pextrw(dst.r32(), x86::Xmm(src.id()), 0);
else
{
fmt::throw_exception("Unimplemented");
}
}
#endif /* X86 */
#ifdef LLVM_AVAILABLE