feat: add d4r inference engines and Windows parity tooling

Add native K/M/RR inference engines, HIP kernels, replay and validation
harnesses, and Windows DLSS setup and runtime support. Include GPU
profiling tools, build and packaging scripts, platform integration
patches, and implementation documentation.
This commit is contained in:
ayo committed 2026-10-16 08:54:47 -04:00
1 parent 25493b3198
commit 7c5d3c9157
430 files changed
+76191

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@@ -0,0 +1,128 @@
diff --git a/llvm/include/llvm/BinaryFormat/ELF.h b/llvm/include/llvm/BinaryFormat/ELF.h
index e619b186d..dd3e9d92b 100644
--- a/llvm/include/llvm/BinaryFormat/ELF.h
+++ b/llvm/include/llvm/BinaryFormat/ELF.h
@@ -856,7 +856,7 @@ enum : unsigned {
EF_AMDGPU_MACH_AMDGCN_GFX11_GENERIC = 0x054,
EF_AMDGPU_MACH_AMDGCN_GFX1152 = 0x055,
EF_AMDGPU_MACH_AMDGCN_RESERVED_0X56 = 0x056,
- EF_AMDGPU_MACH_AMDGCN_RESERVED_0X57 = 0x057,
+ EF_AMDGPU_MACH_AMDGCN_GFX1154 = 0x057,
EF_AMDGPU_MACH_AMDGCN_GFX1153 = 0x058,
EF_AMDGPU_MACH_AMDGCN_GFX12_GENERIC = 0x059,
EF_AMDGPU_MACH_AMDGCN_GFX1251 = 0x05a,
diff --git a/llvm/include/llvm/TargetParser/TargetParser.h b/llvm/include/llvm/TargetParser/TargetParser.h
index aad985926..c0aaa465b 100644
--- a/llvm/include/llvm/TargetParser/TargetParser.h
+++ b/llvm/include/llvm/TargetParser/TargetParser.h
@@ -109,6 +109,7 @@ enum GPUKind : uint32_t {
GK_GFX1151,
GK_GFX1152,
GK_GFX1153,
+ GK_GFX1154,
GK_GFX1200,
GK_GFX1201,
diff --git a/llvm/lib/Object/ELFObjectFile.cpp b/llvm/lib/Object/ELFObjectFile.cpp
index f9fda2346..70ddaae22 100644
--- a/llvm/lib/Object/ELFObjectFile.cpp
+++ b/llvm/lib/Object/ELFObjectFile.cpp
@@ -591,6 +591,8 @@ StringRef ELFObjectFileBase::getAMDGPUCPUName() const {
return "gfx1152";
case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1153:
return "gfx1153";
+ case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1154:
+ return "gfx1154";
// AMDGCN GFX12.
case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1200:
diff --git a/llvm/lib/ObjectYAML/ELFYAML.cpp b/llvm/lib/ObjectYAML/ELFYAML.cpp
index d9cce1eb7..7936876f4 100644
--- a/llvm/lib/ObjectYAML/ELFYAML.cpp
+++ b/llvm/lib/ObjectYAML/ELFYAML.cpp
@@ -632,6 +632,7 @@ void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO,
BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1151, EF_AMDGPU_MACH);
BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1152, EF_AMDGPU_MACH);
BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1153, EF_AMDGPU_MACH);
+ BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1154, EF_AMDGPU_MACH);
BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1200, EF_AMDGPU_MACH);
BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1201, EF_AMDGPU_MACH);
BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1250, EF_AMDGPU_MACH);
diff --git a/llvm/lib/Target/AMDGPU/GCNProcessors.td b/llvm/lib/Target/AMDGPU/GCNProcessors.td
index c6fb31f9c..5d21894a3 100644
--- a/llvm/lib/Target/AMDGPU/GCNProcessors.td
+++ b/llvm/lib/Target/AMDGPU/GCNProcessors.td
@@ -304,7 +304,12 @@ def : ProcessorModel<"gfx1153", GFX11SpeedModel,
FeatureISAVersion11_5_3.Features
>;
-// [gfx1100, gfx1101, gfx1102, gfx1103, gfx1150, gfx1151, gfx1152, gfx1153]
+// Backported from LLVM 7a0829e41228: actual gfx1154 features and identity.
+def : ProcessorModel<"gfx1154", GFX11SpeedModel,
+ FeatureISAVersion11_5_Common.Features
+>;
+
+// [gfx1100, gfx1101, gfx1102, gfx1103, gfx1150, gfx1151, gfx1152, gfx1153, gfx1154]
def : ProcessorModel<"gfx11-generic", GFX11SpeedModel,
FeatureISAVersion11_Generic.Features
>;
diff --git a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.cpp b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.cpp
index 5a0857322..c506fc308 100644
--- a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.cpp
+++ b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.cpp
@@ -114,6 +114,7 @@ StringRef AMDGPUTargetStreamer::getArchNameFromElfMach(unsigned ElfMach) {
case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1151: AK = GK_GFX1151; break;
case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1152: AK = GK_GFX1152; break;
case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1153: AK = GK_GFX1153; break;
+ case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1154: AK = GK_GFX1154; break;
case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1200: AK = GK_GFX1200; break;
case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1201: AK = GK_GFX1201; break;
case ELF::EF_AMDGPU_MACH_AMDGCN_GFX1250: AK = GK_GFX1250; break;
@@ -201,6 +202,7 @@ unsigned AMDGPUTargetStreamer::getElfMach(StringRef GPU) {
case GK_GFX1151: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1151;
case GK_GFX1152: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1152;
case GK_GFX1153: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1153;
+ case GK_GFX1154: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1154;
case GK_GFX1200: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1200;
case GK_GFX1201: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1201;
case GK_GFX1250: return ELF::EF_AMDGPU_MACH_AMDGCN_GFX1250;
diff --git a/llvm/lib/TargetParser/TargetParser.cpp b/llvm/lib/TargetParser/TargetParser.cpp
index 34b09b14b..39acbb942 100644
--- a/llvm/lib/TargetParser/TargetParser.cpp
+++ b/llvm/lib/TargetParser/TargetParser.cpp
@@ -172,6 +172,7 @@ constexpr GPUInfo AMDGCNGPUs[] = {
{{"gfx1151"}, {"gfx1151"}, GK_GFX1151, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32|FEATURE_WGP},
{{"gfx1152"}, {"gfx1152"}, GK_GFX1152, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32|FEATURE_WGP},
{{"gfx1153"}, {"gfx1153"}, GK_GFX1153, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32|FEATURE_WGP},
+ {{"gfx1154"}, {"gfx1154"}, GK_GFX1154, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32|FEATURE_WGP},
{{"gfx1200"}, {"gfx1200"}, GK_GFX1200, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32|FEATURE_WGP},
{{"gfx1201"}, {"gfx1201"}, GK_GFX1201, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32|FEATURE_WGP},
{{"gfx1250"}, {"gfx1250"}, GK_GFX1250, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32|FEATURE_WAVE32},
@@ -328,6 +329,7 @@ AMDGPU::IsaVersion AMDGPU::getIsaVersion(StringRef GPU) {
case GK_GFX1151: return {11, 5, 1};
case GK_GFX1152: return {11, 5, 2};
case GK_GFX1153: return {11, 5, 3};
+ case GK_GFX1154: return {11, 5, 4};
case GK_GFX1200: return {12, 0, 0};
case GK_GFX1201: return {12, 0, 1};
case GK_GFX1250: return {12, 5, 0};
@@ -475,6 +477,7 @@ static void fillAMDGCNFeatureMap(StringRef GPU, const Triple &T,
Features["atomic-fmin-fmax-global-f32"] = true;
break;
case GK_GFX1153:
+ case GK_GFX1154:
case GK_GFX1152:
case GK_GFX1151:
case GK_GFX1150:
diff --git a/llvm/tools/llvm-readobj/ELFDumper.cpp b/llvm/tools/llvm-readobj/ELFDumper.cpp
index ab9331690..0ade2d412 100644
--- a/llvm/tools/llvm-readobj/ELFDumper.cpp
+++ b/llvm/tools/llvm-readobj/ELFDumper.cpp
@@ -1655,6 +1655,7 @@ const EnumEntry<unsigned> ElfHeaderMipsFlags[] = {
ENUM_ENT(EF_AMDGPU_MACH_AMDGCN_GFX1151, "gfx1151"), \
ENUM_ENT(EF_AMDGPU_MACH_AMDGCN_GFX1152, "gfx1152"), \
ENUM_ENT(EF_AMDGPU_MACH_AMDGCN_GFX1153, "gfx1153"), \
+ ENUM_ENT(EF_AMDGPU_MACH_AMDGCN_GFX1154, "gfx1154"), \
ENUM_ENT(EF_AMDGPU_MACH_AMDGCN_GFX1200, "gfx1200"), \
ENUM_ENT(EF_AMDGPU_MACH_AMDGCN_GFX1201, "gfx1201"), \
ENUM_ENT(EF_AMDGPU_MACH_AMDGCN_GFX1250, "gfx1250"), \