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-rw-r--r--llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.cpp83
-rw-r--r--llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.h6
2 files changed, 86 insertions, 3 deletions
diff --git a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.cpp b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.cpp
index 249f2bca7ae..6a41e3f650b 100644
--- a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.cpp
+++ b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.cpp
@@ -27,7 +27,6 @@
#include "llvm/MC/MCObjectFileInfo.h"
#include "llvm/MC/MCSectionELF.h"
#include "llvm/Support/FormattedStream.h"
-#include "llvm/Support/TargetParser.h"
namespace llvm {
#include "AMDGPUPTNote.h"
@@ -40,6 +39,84 @@ using namespace llvm::AMDGPU;
// AMDGPUTargetStreamer
//===----------------------------------------------------------------------===//
+static const struct {
+ const char *Name;
+ unsigned Mach;
+} MachTable[] = {
+ // Radeon HD 2000/3000 Series (R600).
+ { "r600", ELF::EF_AMDGPU_MACH_R600_R600 },
+ { "r630", ELF::EF_AMDGPU_MACH_R600_R630 },
+ { "rs880", ELF::EF_AMDGPU_MACH_R600_RS880 },
+ { "rv670", ELF::EF_AMDGPU_MACH_R600_RV670 },
+ // Radeon HD 4000 Series (R700).
+ { "rv710", ELF::EF_AMDGPU_MACH_R600_RV710 },
+ { "rv730", ELF::EF_AMDGPU_MACH_R600_RV730 },
+ { "rv770", ELF::EF_AMDGPU_MACH_R600_RV770 },
+ // Radeon HD 5000 Series (Evergreen).
+ { "cedar", ELF::EF_AMDGPU_MACH_R600_CEDAR },
+ { "cypress", ELF::EF_AMDGPU_MACH_R600_CYPRESS },
+ { "juniper", ELF::EF_AMDGPU_MACH_R600_JUNIPER },
+ { "redwood", ELF::EF_AMDGPU_MACH_R600_REDWOOD },
+ { "sumo", ELF::EF_AMDGPU_MACH_R600_SUMO },
+ // Radeon HD 6000 Series (Northern Islands).
+ { "barts", ELF::EF_AMDGPU_MACH_R600_BARTS },
+ { "caicos", ELF::EF_AMDGPU_MACH_R600_CAICOS },
+ { "cayman", ELF::EF_AMDGPU_MACH_R600_CAYMAN },
+ { "turks", ELF::EF_AMDGPU_MACH_R600_TURKS },
+ // AMDGCN GFX6.
+ { "gfx600", ELF::EF_AMDGPU_MACH_AMDGCN_GFX600 },
+ { "tahiti", ELF::EF_AMDGPU_MACH_AMDGCN_GFX600 },
+ { "gfx601", ELF::EF_AMDGPU_MACH_AMDGCN_GFX601 },
+ { "hainan", ELF::EF_AMDGPU_MACH_AMDGCN_GFX601 },
+ { "oland", ELF::EF_AMDGPU_MACH_AMDGCN_GFX601 },
+ { "pitcairn", ELF::EF_AMDGPU_MACH_AMDGCN_GFX601 },
+ { "verde", ELF::EF_AMDGPU_MACH_AMDGCN_GFX601 },
+ // AMDGCN GFX7.
+ { "gfx700", ELF::EF_AMDGPU_MACH_AMDGCN_GFX700 },
+ { "kaveri", ELF::EF_AMDGPU_MACH_AMDGCN_GFX700 },
+ { "gfx701", ELF::EF_AMDGPU_MACH_AMDGCN_GFX701 },
+ { "hawaii", ELF::EF_AMDGPU_MACH_AMDGCN_GFX701 },
+ { "gfx702", ELF::EF_AMDGPU_MACH_AMDGCN_GFX702 },
+ { "gfx703", ELF::EF_AMDGPU_MACH_AMDGCN_GFX703 },
+ { "kabini", ELF::EF_AMDGPU_MACH_AMDGCN_GFX703 },
+ { "mullins", ELF::EF_AMDGPU_MACH_AMDGCN_GFX703 },
+ { "gfx704", ELF::EF_AMDGPU_MACH_AMDGCN_GFX704 },
+ { "bonaire", ELF::EF_AMDGPU_MACH_AMDGCN_GFX704 },
+ // AMDGCN GFX8.
+ { "gfx801", ELF::EF_AMDGPU_MACH_AMDGCN_GFX801 },
+ { "carrizo", ELF::EF_AMDGPU_MACH_AMDGCN_GFX801 },
+ { "gfx802", ELF::EF_AMDGPU_MACH_AMDGCN_GFX802 },
+ { "iceland", ELF::EF_AMDGPU_MACH_AMDGCN_GFX802 },
+ { "tonga", ELF::EF_AMDGPU_MACH_AMDGCN_GFX802 },
+ { "gfx803", ELF::EF_AMDGPU_MACH_AMDGCN_GFX803 },
+ { "fiji", ELF::EF_AMDGPU_MACH_AMDGCN_GFX803 },
+ { "polaris10", ELF::EF_AMDGPU_MACH_AMDGCN_GFX803 },
+ { "polaris11", ELF::EF_AMDGPU_MACH_AMDGCN_GFX803 },
+ { "gfx810", ELF::EF_AMDGPU_MACH_AMDGCN_GFX810 },
+ { "stoney", ELF::EF_AMDGPU_MACH_AMDGCN_GFX810 },
+ // AMDGCN GFX9.
+ { "gfx900", ELF::EF_AMDGPU_MACH_AMDGCN_GFX900 },
+ { "gfx902", ELF::EF_AMDGPU_MACH_AMDGCN_GFX902 },
+ { "gfx904", ELF::EF_AMDGPU_MACH_AMDGCN_GFX904 },
+ { "gfx906", ELF::EF_AMDGPU_MACH_AMDGCN_GFX906 },
+ // Not specified processor.
+ { nullptr, ELF::EF_AMDGPU_MACH_NONE }
+};
+
+unsigned AMDGPUTargetStreamer::getMACH(StringRef GPU) const {
+ auto Entry = MachTable;
+ for (; Entry->Name && GPU != Entry->Name; ++Entry)
+ ;
+ return Entry->Mach;
+}
+
+const char *AMDGPUTargetStreamer::getMachName(unsigned Mach) {
+ auto Entry = MachTable;
+ for (; Entry->Name && Mach != Entry->Mach; ++Entry)
+ ;
+ return Entry->Name;
+}
+
bool AMDGPUTargetStreamer::EmitHSAMetadata(StringRef HSAMetadataString) {
HSAMD::Metadata HSAMetadata;
if (HSAMD::fromString(HSAMetadataString, HSAMetadata))
@@ -128,7 +205,7 @@ void AMDGPUTargetAsmStreamer::EmitAmdhsaKernelDescriptor(
bool ReserveVCC, bool ReserveFlatScr, bool ReserveXNACK) {
amdhsa::kernel_descriptor_t DefaultKD = getDefaultAmdhsaKernelDescriptor();
- IsaVersion IVersion = getIsaVersion(STI.getCPU());
+ IsaInfo::IsaVersion IVersion = IsaInfo::getIsaVersion(STI.getFeatureBits());
OS << "\t.amdhsa_kernel " << KernelName << '\n';
@@ -265,7 +342,7 @@ AMDGPUTargetELFStreamer::AMDGPUTargetELFStreamer(
unsigned EFlags = MCA.getELFHeaderEFlags();
EFlags &= ~ELF::EF_AMDGPU_MACH;
- EFlags |= getElfMach(STI.getCPU());
+ EFlags |= getMACH(STI.getCPU());
EFlags &= ~ELF::EF_AMDGPU_XNACK;
if (AMDGPU::hasXNACK(STI))
diff --git a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.h b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.h
index ad21e5eec21..472da1b7359 100644
--- a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.h
+++ b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.h
@@ -31,7 +31,13 @@ class AMDGPUTargetStreamer : public MCTargetStreamer {
protected:
MCContext &getContext() const { return Streamer.getContext(); }
+ /// \returns Equivalent EF_AMDGPU_MACH_* value for given \p GPU name.
+ unsigned getMACH(StringRef GPU) const;
+
public:
+ /// \returns Equivalent GPU name for an EF_AMDGPU_MACH_* value.
+ static const char *getMachName(unsigned Mach);
+
AMDGPUTargetStreamer(MCStreamer &S) : MCTargetStreamer(S) {}
virtual void EmitDirectiveAMDGCNTarget(StringRef Target) = 0;
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