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authorDimitry Andric <dim@FreeBSD.org>2019-12-20 19:53:05 +0000
committerDimitry Andric <dim@FreeBSD.org>2019-12-20 19:53:05 +0000
commit0b57cec536236d46e3dba9bd041533462f33dbb7 (patch)
tree56229dbdbbf76d18580f72f789003db17246c8d9 /contrib/llvm/lib/Support/TargetParser.cpp
parent718ef55ec7785aae63f98f8ca05dc07ed399c16d (diff)
Notes
Diffstat (limited to 'contrib/llvm/lib/Support/TargetParser.cpp')
-rw-r--r--contrib/llvm/lib/Support/TargetParser.cpp208
1 files changed, 0 insertions, 208 deletions
diff --git a/contrib/llvm/lib/Support/TargetParser.cpp b/contrib/llvm/lib/Support/TargetParser.cpp
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index d213b9a8c6af..000000000000
--- a/contrib/llvm/lib/Support/TargetParser.cpp
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@@ -1,208 +0,0 @@
-//===-- TargetParser - Parser for target features ---------------*- C++ -*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements a target parser to recognise hardware features such as
-// FPU/CPU/ARCH names as well as specific support such as HDIV, etc.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Support/ARMBuildAttributes.h"
-#include "llvm/Support/TargetParser.h"
-#include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/StringSwitch.h"
-#include "llvm/ADT/Twine.h"
-
-using namespace llvm;
-using namespace AMDGPU;
-
-namespace {
-
-struct GPUInfo {
- StringLiteral Name;
- StringLiteral CanonicalName;
- AMDGPU::GPUKind Kind;
- unsigned Features;
-};
-
-constexpr GPUInfo R600GPUs[26] = {
- // Name Canonical Kind Features
- // Name
- {{"r600"}, {"r600"}, GK_R600, FEATURE_NONE },
- {{"rv630"}, {"r600"}, GK_R600, FEATURE_NONE },
- {{"rv635"}, {"r600"}, GK_R600, FEATURE_NONE },
- {{"r630"}, {"r630"}, GK_R630, FEATURE_NONE },
- {{"rs780"}, {"rs880"}, GK_RS880, FEATURE_NONE },
- {{"rs880"}, {"rs880"}, GK_RS880, FEATURE_NONE },
- {{"rv610"}, {"rs880"}, GK_RS880, FEATURE_NONE },
- {{"rv620"}, {"rs880"}, GK_RS880, FEATURE_NONE },
- {{"rv670"}, {"rv670"}, GK_RV670, FEATURE_NONE },
- {{"rv710"}, {"rv710"}, GK_RV710, FEATURE_NONE },
- {{"rv730"}, {"rv730"}, GK_RV730, FEATURE_NONE },
- {{"rv740"}, {"rv770"}, GK_RV770, FEATURE_NONE },
- {{"rv770"}, {"rv770"}, GK_RV770, FEATURE_NONE },
- {{"cedar"}, {"cedar"}, GK_CEDAR, FEATURE_NONE },
- {{"palm"}, {"cedar"}, GK_CEDAR, FEATURE_NONE },
- {{"cypress"}, {"cypress"}, GK_CYPRESS, FEATURE_FMA },
- {{"hemlock"}, {"cypress"}, GK_CYPRESS, FEATURE_FMA },
- {{"juniper"}, {"juniper"}, GK_JUNIPER, FEATURE_NONE },
- {{"redwood"}, {"redwood"}, GK_REDWOOD, FEATURE_NONE },
- {{"sumo"}, {"sumo"}, GK_SUMO, FEATURE_NONE },
- {{"sumo2"}, {"sumo"}, GK_SUMO, FEATURE_NONE },
- {{"barts"}, {"barts"}, GK_BARTS, FEATURE_NONE },
- {{"caicos"}, {"caicos"}, GK_CAICOS, FEATURE_NONE },
- {{"aruba"}, {"cayman"}, GK_CAYMAN, FEATURE_FMA },
- {{"cayman"}, {"cayman"}, GK_CAYMAN, FEATURE_FMA },
- {{"turks"}, {"turks"}, GK_TURKS, FEATURE_NONE }
-};
-
-// This table should be sorted by the value of GPUKind
-// Don't bother listing the implicitly true features
-constexpr GPUInfo AMDGCNGPUs[37] = {
- // Name Canonical Kind Features
- // Name
- {{"gfx600"}, {"gfx600"}, GK_GFX600, FEATURE_FAST_FMA_F32},
- {{"tahiti"}, {"gfx600"}, GK_GFX600, FEATURE_FAST_FMA_F32},
- {{"gfx601"}, {"gfx601"}, GK_GFX601, FEATURE_NONE},
- {{"hainan"}, {"gfx601"}, GK_GFX601, FEATURE_NONE},
- {{"oland"}, {"gfx601"}, GK_GFX601, FEATURE_NONE},
- {{"pitcairn"}, {"gfx601"}, GK_GFX601, FEATURE_NONE},
- {{"verde"}, {"gfx601"}, GK_GFX601, FEATURE_NONE},
- {{"gfx700"}, {"gfx700"}, GK_GFX700, FEATURE_NONE},
- {{"kaveri"}, {"gfx700"}, GK_GFX700, FEATURE_NONE},
- {{"gfx701"}, {"gfx701"}, GK_GFX701, FEATURE_FAST_FMA_F32},
- {{"hawaii"}, {"gfx701"}, GK_GFX701, FEATURE_FAST_FMA_F32},
- {{"gfx702"}, {"gfx702"}, GK_GFX702, FEATURE_FAST_FMA_F32},
- {{"gfx703"}, {"gfx703"}, GK_GFX703, FEATURE_NONE},
- {{"kabini"}, {"gfx703"}, GK_GFX703, FEATURE_NONE},
- {{"mullins"}, {"gfx703"}, GK_GFX703, FEATURE_NONE},
- {{"gfx704"}, {"gfx704"}, GK_GFX704, FEATURE_NONE},
- {{"bonaire"}, {"gfx704"}, GK_GFX704, FEATURE_NONE},
- {{"gfx801"}, {"gfx801"}, GK_GFX801, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32},
- {{"carrizo"}, {"gfx801"}, GK_GFX801, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32},
- {{"gfx802"}, {"gfx802"}, GK_GFX802, FEATURE_FAST_DENORMAL_F32},
- {{"iceland"}, {"gfx802"}, GK_GFX802, FEATURE_FAST_DENORMAL_F32},
- {{"tonga"}, {"gfx802"}, GK_GFX802, FEATURE_FAST_DENORMAL_F32},
- {{"gfx803"}, {"gfx803"}, GK_GFX803, FEATURE_FAST_DENORMAL_F32},
- {{"fiji"}, {"gfx803"}, GK_GFX803, FEATURE_FAST_DENORMAL_F32},
- {{"polaris10"}, {"gfx803"}, GK_GFX803, FEATURE_FAST_DENORMAL_F32},
- {{"polaris11"}, {"gfx803"}, GK_GFX803, FEATURE_FAST_DENORMAL_F32},
- {{"gfx810"}, {"gfx810"}, GK_GFX810, FEATURE_FAST_DENORMAL_F32},
- {{"stoney"}, {"gfx810"}, GK_GFX810, FEATURE_FAST_DENORMAL_F32},
- {{"gfx900"}, {"gfx900"}, GK_GFX900, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32},
- {{"gfx902"}, {"gfx902"}, GK_GFX902, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32},
- {{"gfx904"}, {"gfx904"}, GK_GFX904, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32},
- {{"gfx906"}, {"gfx906"}, GK_GFX906, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32},
- {{"gfx908"}, {"gfx908"}, GK_GFX908, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32},
- {{"gfx909"}, {"gfx909"}, GK_GFX909, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32},
- {{"gfx1010"}, {"gfx1010"}, GK_GFX1010, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32},
- {{"gfx1011"}, {"gfx1011"}, GK_GFX1011, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32},
- {{"gfx1012"}, {"gfx1012"}, GK_GFX1012, FEATURE_FAST_FMA_F32|FEATURE_FAST_DENORMAL_F32},
-};
-
-const GPUInfo *getArchEntry(AMDGPU::GPUKind AK, ArrayRef<GPUInfo> Table) {
- GPUInfo Search = { {""}, {""}, AK, AMDGPU::FEATURE_NONE };
-
- auto I = std::lower_bound(Table.begin(), Table.end(), Search,
- [](const GPUInfo &A, const GPUInfo &B) {
- return A.Kind < B.Kind;
- });
-
- if (I == Table.end())
- return nullptr;
- return I;
-}
-
-} // namespace
-
-StringRef llvm::AMDGPU::getArchNameAMDGCN(GPUKind AK) {
- if (const auto *Entry = getArchEntry(AK, AMDGCNGPUs))
- return Entry->CanonicalName;
- return "";
-}
-
-StringRef llvm::AMDGPU::getArchNameR600(GPUKind AK) {
- if (const auto *Entry = getArchEntry(AK, R600GPUs))
- return Entry->CanonicalName;
- return "";
-}
-
-AMDGPU::GPUKind llvm::AMDGPU::parseArchAMDGCN(StringRef CPU) {
- for (const auto C : AMDGCNGPUs) {
- if (CPU == C.Name)
- return C.Kind;
- }
-
- return AMDGPU::GPUKind::GK_NONE;
-}
-
-AMDGPU::GPUKind llvm::AMDGPU::parseArchR600(StringRef CPU) {
- for (const auto C : R600GPUs) {
- if (CPU == C.Name)
- return C.Kind;
- }
-
- return AMDGPU::GPUKind::GK_NONE;
-}
-
-unsigned AMDGPU::getArchAttrAMDGCN(GPUKind AK) {
- if (const auto *Entry = getArchEntry(AK, AMDGCNGPUs))
- return Entry->Features;
- return FEATURE_NONE;
-}
-
-unsigned AMDGPU::getArchAttrR600(GPUKind AK) {
- if (const auto *Entry = getArchEntry(AK, R600GPUs))
- return Entry->Features;
- return FEATURE_NONE;
-}
-
-void AMDGPU::fillValidArchListAMDGCN(SmallVectorImpl<StringRef> &Values) {
- // XXX: Should this only report unique canonical names?
- for (const auto C : AMDGCNGPUs)
- Values.push_back(C.Name);
-}
-
-void AMDGPU::fillValidArchListR600(SmallVectorImpl<StringRef> &Values) {
- for (const auto C : R600GPUs)
- Values.push_back(C.Name);
-}
-
-AMDGPU::IsaVersion AMDGPU::getIsaVersion(StringRef GPU) {
- AMDGPU::GPUKind AK = parseArchAMDGCN(GPU);
- if (AK == AMDGPU::GPUKind::GK_NONE) {
- if (GPU == "generic-hsa")
- return {7, 0, 0};
- if (GPU == "generic")
- return {6, 0, 0};
- return {0, 0, 0};
- }
-
- switch (AK) {
- case GK_GFX600: return {6, 0, 0};
- case GK_GFX601: return {6, 0, 1};
- case GK_GFX700: return {7, 0, 0};
- case GK_GFX701: return {7, 0, 1};
- case GK_GFX702: return {7, 0, 2};
- case GK_GFX703: return {7, 0, 3};
- case GK_GFX704: return {7, 0, 4};
- case GK_GFX801: return {8, 0, 1};
- case GK_GFX802: return {8, 0, 2};
- case GK_GFX803: return {8, 0, 3};
- case GK_GFX810: return {8, 1, 0};
- case GK_GFX900: return {9, 0, 0};
- case GK_GFX902: return {9, 0, 2};
- case GK_GFX904: return {9, 0, 4};
- case GK_GFX906: return {9, 0, 6};
- case GK_GFX908: return {9, 0, 8};
- case GK_GFX909: return {9, 0, 9};
- case GK_GFX1010: return {10, 1, 0};
- case GK_GFX1011: return {10, 1, 1};
- case GK_GFX1012: return {10, 1, 2};
- default: return {0, 0, 0};
- }
-}