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[X86][AVX10.2] Support AVX10.2-BF16 new instructions. #101603

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Sep 4, 2024
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[X86][AVX10.2] Support AVX10.2-BF16 new instructions. #101603

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Support AVX10.2-BF16 new instructions.
FreddyLeaf Jul 29, 2024
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FreddyLeaf Aug 29, 2024
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FreddyLeaf Aug 29, 2024
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FreddyLeaf Sep 2, 2024
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62 changes: 62 additions & 0 deletions clang/include/clang/Basic/BuiltinsX86.def
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Expand Up @@ -2261,6 +2261,68 @@ TARGET_BUILTIN(__builtin_ia32_vcvtneph2hf8_512_mask, "V32cV32xV32cUi", "nV:512:"
TARGET_BUILTIN(__builtin_ia32_vcvtneph2hf8s_128_mask, "V16cV8xV16cUc", "nV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vcvtneph2hf8s_256_mask, "V16cV16xV16cUs", "nV:256:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vcvtneph2hf8s_512_mask, "V32cV32xV32cUi", "nV:512:", "avx10.2-512")

// AVX10.2 BF16
TARGET_BUILTIN(__builtin_ia32_loadsbf16128_mask, "V8yV8yC*V8yUc", "nV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_storesbf16128_mask, "vV8y*V8yUc", "nV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vaddnepbf16128, "V8yV8yV8y", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vaddnepbf16256, "V16yV16yV16y", "ncV:256:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vaddnepbf16512, "V32yV32yV32y", "ncV:512:", "avx10.2-512")
TARGET_BUILTIN(__builtin_ia32_vdivnepbf16128, "V8yV8yV8y", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vdivnepbf16256, "V16yV16yV16y", "ncV:256:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vdivnepbf16512, "V32yV32yV32y", "ncV:512:", "avx10.2-512")
TARGET_BUILTIN(__builtin_ia32_vmaxpbf16128, "V8yV8yV8y", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vmaxpbf16256, "V16yV16yV16y", "ncV:256:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vmaxpbf16512, "V32yV32yV32y", "ncV:512:", "avx10.2-512")
TARGET_BUILTIN(__builtin_ia32_vminpbf16128, "V8yV8yV8y", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vminpbf16256, "V16yV16yV16y", "ncV:256:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vminpbf16512, "V32yV32yV32y", "ncV:512:", "avx10.2-512")
TARGET_BUILTIN(__builtin_ia32_vmulnepbf16128, "V8yV8yV8y", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vmulnepbf16256, "V16yV16yV16y", "ncV:256:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vmulnepbf16512, "V32yV32yV32y", "ncV:512:", "avx10.2-512")
TARGET_BUILTIN(__builtin_ia32_vsubnepbf16128, "V8yV8yV8y", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vsubnepbf16256, "V16yV16yV16y", "ncV:256:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vsubnepbf16512, "V32yV32yV32y", "ncV:512:", "avx10.2-512")
TARGET_BUILTIN(__builtin_ia32_vcomsbf16eq, "iV8yV8y", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vcomsbf16lt, "iV8yV8y", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vcomsbf16neq, "iV8yV8y", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vcomsbf16ge, "iV8yV8y", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vcomsbf16gt, "iV8yV8y", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vcomsbf16le, "iV8yV8y", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vcmppbf16512_mask,"UiV32yV32yIiUi", "ncV:512:", "avx10.2-512")
TARGET_BUILTIN(__builtin_ia32_vcmppbf16256_mask,"UsV16yV16yIiUs", "ncV:256:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vcmppbf16128_mask,"UcV8yV8yIiUc", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vfpclasspbf16128_mask, "UcV8yIiUc", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vfpclasspbf16256_mask, "UsV16yIiUs", "ncV:256:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vfpclasspbf16512_mask, "UiV32yIiUi", "ncV:512:", "avx10.2-512")
TARGET_BUILTIN(__builtin_ia32_vscalefpbf16128_mask, "V8yV8yV8yV8yUc", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vscalefpbf16256_mask, "V16yV16yV16yV16yUs", "ncV:256:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vscalefpbf16512_mask, "V32yV32yV32yV32yUi", "ncV:512:", "avx10.2-512")
TARGET_BUILTIN(__builtin_ia32_vrcppbf16128_mask, "V8yV8yV8yUc", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vrcppbf16256_mask, "V16yV16yV16yUs", "ncV:256:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vrcppbf16512_mask, "V32yV32yV32yUi", "ncV:512:", "avx10.2-512")
TARGET_BUILTIN(__builtin_ia32_vgetexppbf16128_mask, "V8yV8yV8yUc", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vgetexppbf16256_mask, "V16yV16yV16yUs", "ncV:256:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vgetexppbf16512_mask, "V32yV32yV32yUi", "ncV:512:", "avx10.2-512")
TARGET_BUILTIN(__builtin_ia32_vrsqrtpbf16128_mask, "V8yV8yV8yUc", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vrsqrtpbf16256_mask, "V16yV16yV16yUs", "ncV:256:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vrsqrtpbf16512_mask, "V32yV32yV32yUi", "ncV:512:", "avx10.2-512")
TARGET_BUILTIN(__builtin_ia32_vreducenepbf16128_mask, "V8yV8yIiV8yUc", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vreducenepbf16256_mask, "V16yV16yIiV16yUs", "ncV:256:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vreducenepbf16512_mask, "V32yV32yIiV32yUi", "ncV:512:", "avx10.2-512")
TARGET_BUILTIN(__builtin_ia32_vrndscalenepbf16_128_mask, "V8yV8yIiV8yUc", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vrndscalenepbf16_256_mask, "V16yV16yIiV16yUs", "ncV:256:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vrndscalenepbf16_mask, "V32yV32yIiV32yUi", "ncV:512:", "avx10.2-512")
TARGET_BUILTIN(__builtin_ia32_vgetmantpbf16128_mask, "V8yV8yIiV8yUc", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vgetmantpbf16256_mask, "V16yV16yIiV16yUs", "ncV:256:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vgetmantpbf16512_mask, "V32yV32yIiV32yUi", "ncV:512:", "avx10.2-512")
TARGET_BUILTIN(__builtin_ia32_vsqrtnepbf16, "V8yV8y", "ncV:128:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vsqrtnepbf16256, "V16yV16y", "ncV:256:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vsqrtnepbf16512, "V32yV32y", "ncV:512:", "avx10.2-512")
TARGET_BUILTIN(__builtin_ia32_vfmaddnepbh512, "V32yV32yV32yV32y", "ncV:512:", "avx10.2-512")
TARGET_BUILTIN(__builtin_ia32_vfmaddnepbh256, "V16yV16yV16yV16y", "ncV:256:", "avx10.2-256")
TARGET_BUILTIN(__builtin_ia32_vfmaddnepbh128, "V8yV8yV8yV8y", "ncV:128:", "avx10.2-256")

#undef BUILTIN
#undef TARGET_BUILTIN
#undef TARGET_HEADER_BUILTIN
1 change: 1 addition & 0 deletions clang/lib/Basic/Targets/X86.cpp
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Expand Up @@ -306,6 +306,7 @@ bool X86TargetInfo::handleTargetFeatures(std::vector<std::string> &Features,
HasAVX10_1_512 = true;
} else if (Feature == "+avx10.2-256") {
HasAVX10_2 = true;
HasFullBFloat16 = true;
} else if (Feature == "+avx10.2-512") {
HasAVX10_2_512 = true;
} else if (Feature == "+avx512cd") {
Expand Down
23 changes: 23 additions & 0 deletions clang/lib/CodeGen/CGBuiltin.cpp
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Expand Up @@ -14728,6 +14728,7 @@ Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID,
case X86::BI__builtin_ia32_storeups512_mask:
return EmitX86MaskedStore(*this, Ops, Align(1));

case X86::BI__builtin_ia32_storesbf16128_mask:
case X86::BI__builtin_ia32_storesh128_mask:
case X86::BI__builtin_ia32_storess128_mask:
case X86::BI__builtin_ia32_storesd128_mask:
Expand Down Expand Up @@ -14836,6 +14837,9 @@ Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID,
case X86::BI__builtin_ia32_vfmaddph512_mask:
case X86::BI__builtin_ia32_vfmaddph512_maskz:
case X86::BI__builtin_ia32_vfmaddph512_mask3:
case X86::BI__builtin_ia32_vfmaddnepbh128:
case X86::BI__builtin_ia32_vfmaddnepbh256:
case X86::BI__builtin_ia32_vfmaddnepbh512:
case X86::BI__builtin_ia32_vfmaddps512_mask:
case X86::BI__builtin_ia32_vfmaddps512_maskz:
case X86::BI__builtin_ia32_vfmaddps512_mask3:
Expand Down Expand Up @@ -14920,6 +14924,7 @@ Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID,
case X86::BI__builtin_ia32_loaddqudi512_mask:
return EmitX86MaskedLoad(*this, Ops, Align(1));

case X86::BI__builtin_ia32_loadsbf16128_mask:
case X86::BI__builtin_ia32_loadsh128_mask:
case X86::BI__builtin_ia32_loadss128_mask:
case X86::BI__builtin_ia32_loadsd128_mask:
Expand Down Expand Up @@ -16074,6 +16079,9 @@ Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID,
case X86::BI__builtin_ia32_sqrtph256:
case X86::BI__builtin_ia32_sqrtph:
case X86::BI__builtin_ia32_sqrtph512:
case X86::BI__builtin_ia32_vsqrtnepbf16256:
case X86::BI__builtin_ia32_vsqrtnepbf16:
case X86::BI__builtin_ia32_vsqrtnepbf16512:
case X86::BI__builtin_ia32_sqrtps512:
case X86::BI__builtin_ia32_sqrtpd512: {
if (Ops.size() == 2) {
Expand Down Expand Up @@ -16293,6 +16301,9 @@ Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID,
case X86::BI__builtin_ia32_fpclassps128_mask:
case X86::BI__builtin_ia32_fpclassps256_mask:
case X86::BI__builtin_ia32_fpclassps512_mask:
case X86::BI__builtin_ia32_vfpclasspbf16128_mask:
case X86::BI__builtin_ia32_vfpclasspbf16256_mask:
case X86::BI__builtin_ia32_vfpclasspbf16512_mask:
case X86::BI__builtin_ia32_fpclassph128_mask:
case X86::BI__builtin_ia32_fpclassph256_mask:
case X86::BI__builtin_ia32_fpclassph512_mask:
Expand All @@ -16307,6 +16318,15 @@ Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID,
Intrinsic::ID ID;
switch (BuiltinID) {
default: llvm_unreachable("Unsupported intrinsic!");
case X86::BI__builtin_ia32_vfpclasspbf16128_mask:
ID = Intrinsic::x86_avx10_fpclass_nepbf16_128;
break;
case X86::BI__builtin_ia32_vfpclasspbf16256_mask:
ID = Intrinsic::x86_avx10_fpclass_nepbf16_256;
break;
case X86::BI__builtin_ia32_vfpclasspbf16512_mask:
ID = Intrinsic::x86_avx10_fpclass_nepbf16_512;
break;
case X86::BI__builtin_ia32_fpclassph128_mask:
ID = Intrinsic::x86_avx512fp16_fpclass_ph_128;
break;
Expand Down Expand Up @@ -16465,6 +16485,9 @@ Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID,
case X86::BI__builtin_ia32_vcmppd256_round_mask:
case X86::BI__builtin_ia32_vcmpps256_round_mask:
case X86::BI__builtin_ia32_vcmpph256_round_mask:
case X86::BI__builtin_ia32_vcmppbf16512_mask:
case X86::BI__builtin_ia32_vcmppbf16256_mask:
case X86::BI__builtin_ia32_vcmppbf16128_mask:
IsMaskFCmp = true;
[[fallthrough]];
case X86::BI__builtin_ia32_cmpps:
Expand Down
2 changes: 2 additions & 0 deletions clang/lib/Headers/CMakeLists.txt
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Expand Up @@ -147,11 +147,13 @@ set(x86_files
amxcomplexintrin.h
amxfp16intrin.h
amxintrin.h
avx10_2_512bf16intrin.h
avx10_2_512convertintrin.h
avx10_2_512minmaxintrin.h
avx10_2_512niintrin.h
avx10_2_512satcvtintrin.h
avx10_2convertintrin.h
avx10_2bf16intrin.h
avx10_2minmaxintrin.h
avx10_2niintrin.h
avx10_2satcvtintrin.h
Expand Down
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