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llvm-mirror/unittests/Support/TargetParserTest.cpp
Tim Northover 3073fe6437 AArch64: report fp16 arithmetic is present for apple-a11 CPU. 
AArch64.td got it right, but the target-parser dropped it, leading to missing
feature flags in Clang.
2021-03-02 15:07:18 +00:00

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//===----------- TargetParser.cpp - Target Parser -------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
#include "llvm/Support/TargetParser.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Support/ARMBuildAttributes.h"
#include "llvm/Support/FormatVariadic.h"
#include "gtest/gtest.h"
#include <string>
using namespace llvm;
namespace {
const char *ARMArch[] = {
"armv2", "armv2a", "armv3", "armv3m", "armv4",
"armv4t", "armv5", "armv5t", "armv5e", "armv5te",
"armv5tej", "armv6", "armv6j", "armv6k", "armv6hl",
"armv6t2", "armv6kz", "armv6z", "armv6zk", "armv6-m",
"armv6m", "armv6sm", "armv6s-m", "armv7-a", "armv7",
"armv7a", "armv7ve", "armv7hl", "armv7l", "armv7-r",
"armv7r", "armv7-m", "armv7m", "armv7k", "armv7s",
"armv7e-m", "armv7em", "armv8-a", "armv8", "armv8a",
"armv8l", "armv8.1-a", "armv8.1a", "armv8.2-a", "armv8.2a",
"armv8.3-a", "armv8.3a", "armv8.4-a", "armv8.4a", "armv8.5-a",
"armv8.5a", "armv8.6-a", "armv8.6a", "armv8.7-a", "armv8.7a",
"armv8-r", "armv8r", "armv8-m.base","armv8m.base", "armv8-m.main",
"armv8m.main", "iwmmxt", "iwmmxt2", "xscale", "armv8.1-m.main",
};
template <ARM::ISAKind ISAKind>
std::string FormatExtensionFlags(uint64_t Flags) {
std::vector<StringRef> Features;
if (ISAKind == ARM::ISAKind::AARCH64) {
// AEK_NONE is not meant to be shown to the user so the target parser
// does not recognise it. It is relevant here though.
if (Flags & AArch64::AEK_NONE)
Features.push_back("none");
AArch64::getExtensionFeatures(Flags, Features);
} else {
if (Flags & ARM::AEK_NONE)
Features.push_back("none");
ARM::getExtensionFeatures(Flags, Features);
}
// The target parser also includes every extension you don't have.
// E.g. if AEK_CRC is not set then it adds "-crc". Not useful here.
Features.erase(std::remove_if(Features.begin(), Features.end(),
[](StringRef extension) {
return extension.startswith("-");
}),
Features.end());
return llvm::join(Features, ", ");
}
template <ARM::ISAKind ISAKind>
testing::AssertionResult
AssertSameExtensionFlags(const char *m_expr, const char *n_expr,
uint64_t ExpectedFlags, uint64_t GotFlags) {
if (ExpectedFlags == GotFlags)
return testing::AssertionSuccess();
return testing::AssertionFailure() << llvm::formatv(
"Expected extension flags: {0} ({1:x})\n"
" Got extension flags: {2} ({3:x})\n",
FormatExtensionFlags<ISAKind>(ExpectedFlags), ExpectedFlags,
FormatExtensionFlags<ISAKind>(GotFlags), GotFlags);
}
struct ARMCPUTestParams {
ARMCPUTestParams(StringRef CPUName, StringRef ExpectedArch,
StringRef ExpectedFPU, uint64_t ExpectedFlags,
StringRef CPUAttr)
: CPUName(CPUName), ExpectedArch(ExpectedArch), ExpectedFPU(ExpectedFPU),
ExpectedFlags(ExpectedFlags), CPUAttr(CPUAttr) {}
friend std::ostream &operator<<(std::ostream &os,
const ARMCPUTestParams &params) {
return os << "\"" << params.CPUName.str() << "\", \""
<< params.ExpectedArch.str() << "\", \""
<< params.ExpectedFPU.str() << "\", 0x" << std::hex
<< params.ExpectedFlags << ", \"" << params.CPUAttr.str() << "\"";
}
StringRef CPUName;
StringRef ExpectedArch;
StringRef ExpectedFPU;
uint64_t ExpectedFlags;
StringRef CPUAttr;
};
class ARMCPUTestFixture : public ::testing::TestWithParam<ARMCPUTestParams> {};
TEST_P(ARMCPUTestFixture, ARMCPUTests) {
auto params = GetParam();
ARM::ArchKind AK = ARM::parseCPUArch(params.CPUName);
EXPECT_EQ(params.ExpectedArch, ARM::getArchName(AK));
unsigned FPUKind = ARM::getDefaultFPU(params.CPUName, AK);
EXPECT_EQ(params.ExpectedFPU, ARM::getFPUName(FPUKind));
uint64_t default_extensions = ARM::getDefaultExtensions(params.CPUName, AK);
EXPECT_PRED_FORMAT2(AssertSameExtensionFlags<ARM::ISAKind::ARM>,
params.ExpectedFlags, default_extensions);
EXPECT_EQ(params.CPUAttr, ARM::getCPUAttr(AK));
}
// Note that we include ARM::AEK_NONE even when there are other extensions
// we expect. This is because the default extensions for a CPU are the sum
// of the default extensions for its architecture and for the CPU.
// So if a CPU has no extra extensions, it adds AEK_NONE.
INSTANTIATE_TEST_CASE_P(
ARMCPUTestsPart1, ARMCPUTestFixture,
::testing::Values(
ARMCPUTestParams("invalid", "invalid", "invalid", ARM::AEK_NONE, ""),
ARMCPUTestParams("generic", "invalid", "none", ARM::AEK_NONE, ""),
ARMCPUTestParams("arm2", "armv2", "none", ARM::AEK_NONE, "2"),
ARMCPUTestParams("arm3", "armv2a", "none", ARM::AEK_NONE, "2A"),
ARMCPUTestParams("arm6", "armv3", "none", ARM::AEK_NONE, "3"),
ARMCPUTestParams("arm7m", "armv3m", "none", ARM::AEK_NONE, "3M"),
ARMCPUTestParams("arm8", "armv4", "none", ARM::AEK_NONE, "4"),
ARMCPUTestParams("arm810", "armv4", "none", ARM::AEK_NONE, "4"),
ARMCPUTestParams("strongarm", "armv4", "none", ARM::AEK_NONE, "4"),
ARMCPUTestParams("strongarm110", "armv4", "none", ARM::AEK_NONE, "4"),
ARMCPUTestParams("strongarm1100", "armv4", "none", ARM::AEK_NONE, "4"),
ARMCPUTestParams("strongarm1110", "armv4", "none", ARM::AEK_NONE, "4"),
ARMCPUTestParams("arm7tdmi", "armv4t", "none", ARM::AEK_NONE, "4T"),
ARMCPUTestParams("arm7tdmi-s", "armv4t", "none", ARM::AEK_NONE, "4T"),
ARMCPUTestParams("arm710t", "armv4t", "none", ARM::AEK_NONE, "4T"),
ARMCPUTestParams("arm720t", "armv4t", "none", ARM::AEK_NONE, "4T"),
ARMCPUTestParams("arm9", "armv4t", "none", ARM::AEK_NONE, "4T"),
ARMCPUTestParams("arm9tdmi", "armv4t", "none", ARM::AEK_NONE, "4T"),
ARMCPUTestParams("arm920", "armv4t", "none", ARM::AEK_NONE, "4T"),
ARMCPUTestParams("arm920t", "armv4t", "none", ARM::AEK_NONE, "4T"),
ARMCPUTestParams("arm922t", "armv4t", "none", ARM::AEK_NONE, "4T"),
ARMCPUTestParams("arm9312", "armv4t", "none", ARM::AEK_NONE, "4T"),
ARMCPUTestParams("arm940t", "armv4t", "none", ARM::AEK_NONE, "4T"),
ARMCPUTestParams("ep9312", "armv4t", "none", ARM::AEK_NONE, "4T"),
ARMCPUTestParams("arm10tdmi", "armv5t", "none", ARM::AEK_NONE, "5T"),
ARMCPUTestParams("arm1020t", "armv5t", "none", ARM::AEK_NONE, "5T"),
ARMCPUTestParams("arm9e", "armv5te", "none",
ARM::AEK_NONE | ARM::AEK_DSP, "5TE"),
ARMCPUTestParams("arm946e-s", "armv5te", "none",
ARM::AEK_NONE | ARM::AEK_DSP, "5TE"),
ARMCPUTestParams("arm966e-s", "armv5te", "none",
ARM::AEK_NONE | ARM::AEK_DSP, "5TE"),
ARMCPUTestParams("arm968e-s", "armv5te", "none",
ARM::AEK_NONE | ARM::AEK_DSP, "5TE"),
ARMCPUTestParams("arm10e", "armv5te", "none",
ARM::AEK_NONE | ARM::AEK_DSP, "5TE"),
ARMCPUTestParams("arm1020e", "armv5te", "none",
ARM::AEK_NONE | ARM::AEK_DSP, "5TE"),
ARMCPUTestParams("arm1022e", "armv5te", "none",
ARM::AEK_NONE | ARM::AEK_DSP, "5TE"),
ARMCPUTestParams("arm926ej-s", "armv5tej", "none",
ARM::AEK_NONE | ARM::AEK_DSP, "5TEJ"),
ARMCPUTestParams("arm1136j-s", "armv6", "none",
ARM::AEK_NONE | ARM::AEK_DSP, "6"),
ARMCPUTestParams("arm1136jf-s", "armv6", "vfpv2",
ARM::AEK_NONE | ARM::AEK_DSP, "6"),
ARMCPUTestParams("arm1136jz-s", "armv6", "none",
ARM::AEK_NONE | ARM::AEK_DSP, "6"),
ARMCPUTestParams("arm1176jz-s", "armv6kz", "none",
ARM::AEK_NONE | ARM::AEK_SEC | ARM::AEK_DSP, "6KZ"),
ARMCPUTestParams("mpcore", "armv6k", "vfpv2",
ARM::AEK_NONE | ARM::AEK_DSP, "6K"),
ARMCPUTestParams("mpcorenovfp", "armv6k", "none",
ARM::AEK_NONE | ARM::AEK_DSP, "6K"),
ARMCPUTestParams("arm1176jzf-s", "armv6kz", "vfpv2",
ARM::AEK_NONE | ARM::AEK_SEC | ARM::AEK_DSP, "6KZ"),
ARMCPUTestParams("arm1156t2-s", "armv6t2", "none",
ARM::AEK_NONE | ARM::AEK_DSP, "6T2"),
ARMCPUTestParams("arm1156t2f-s", "armv6t2", "vfpv2",
ARM::AEK_NONE | ARM::AEK_DSP, "6T2"),
ARMCPUTestParams("cortex-m0", "armv6-m", "none", ARM::AEK_NONE, "6-M"),
ARMCPUTestParams("cortex-m0plus", "armv6-m", "none", ARM::AEK_NONE,
"6-M"),
ARMCPUTestParams("cortex-m1", "armv6-m", "none", ARM::AEK_NONE, "6-M"),
ARMCPUTestParams("sc000", "armv6-m", "none", ARM::AEK_NONE, "6-M"),
ARMCPUTestParams("cortex-a5", "armv7-a", "neon-vfpv4",
ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A"),
ARMCPUTestParams("cortex-a7", "armv7-a", "neon-vfpv4",
ARM::AEK_HWDIVTHUMB | ARM::AEK_HWDIVARM | ARM::AEK_MP |
ARM::AEK_SEC | ARM::AEK_VIRT | ARM::AEK_DSP,
"7-A"),
ARMCPUTestParams("cortex-a8", "armv7-a", "neon",
ARM::AEK_SEC | ARM::AEK_DSP, "7-A")), );
// gtest in llvm has a limit of 50 test cases when using ::Values so we split
// them into 2 blocks
INSTANTIATE_TEST_CASE_P(
ARMCPUTestsPart2, ARMCPUTestFixture,
::testing::Values(
ARMCPUTestParams("cortex-a9", "armv7-a", "neon-fp16",
ARM::AEK_MP | ARM::AEK_SEC | ARM::AEK_DSP, "7-A"),
ARMCPUTestParams("cortex-a12", "armv7-a", "neon-vfpv4",
ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT |
ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
ARM::AEK_DSP,
"7-A"),
ARMCPUTestParams("cortex-a15", "armv7-a", "neon-vfpv4",
ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT |
ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
ARM::AEK_DSP,
"7-A"),
ARMCPUTestParams("cortex-a17", "armv7-a", "neon-vfpv4",
ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT |
ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
ARM::AEK_DSP,
"7-A"),
ARMCPUTestParams("krait", "armv7-a", "neon-vfpv4",
ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
"7-A"),
ARMCPUTestParams("cortex-r4", "armv7-r", "none",
ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
"7-R"),
ARMCPUTestParams("cortex-r4f", "armv7-r", "vfpv3-d16",
ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
"7-R"),
ARMCPUTestParams("cortex-r5", "armv7-r", "vfpv3-d16",
ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
ARM::AEK_DSP,
"7-R"),
ARMCPUTestParams("cortex-r7", "armv7-r", "vfpv3-d16-fp16",
ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
ARM::AEK_DSP,
"7-R"),
ARMCPUTestParams("cortex-r8", "armv7-r", "vfpv3-d16-fp16",
ARM::AEK_MP | ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
ARM::AEK_DSP,
"7-R"),
ARMCPUTestParams("cortex-r52", "armv8-r", "neon-fp-armv8",
ARM::AEK_NONE | ARM::AEK_CRC | ARM::AEK_MP |
ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
"8-R"),
ARMCPUTestParams("sc300", "armv7-m", "none",
ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "7-M"),
ARMCPUTestParams("cortex-m3", "armv7-m", "none",
ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "7-M"),
ARMCPUTestParams("cortex-m4", "armv7e-m", "fpv4-sp-d16",
ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
"7E-M"),
ARMCPUTestParams("cortex-m7", "armv7e-m", "fpv5-d16",
ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
"7E-M"),
ARMCPUTestParams("cortex-a32", "armv8-a", "crypto-neon-fp-armv8",
ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
"8-A"),
ARMCPUTestParams("cortex-a35", "armv8-a", "crypto-neon-fp-armv8",
ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
"8-A"),
ARMCPUTestParams("cortex-a53", "armv8-a", "crypto-neon-fp-armv8",
ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
"8-A"),
ARMCPUTestParams("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8",
ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP |
ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD,
"8.2-A"),
ARMCPUTestParams("cortex-a57", "armv8-a", "crypto-neon-fp-armv8",
ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
"8-A"),
ARMCPUTestParams("cortex-a72", "armv8-a", "crypto-neon-fp-armv8",
ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
"8-A"),
ARMCPUTestParams("cortex-a73", "armv8-a", "crypto-neon-fp-armv8",
ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
"8-A"),
ARMCPUTestParams("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8",
ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP |
ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD,
"8.2-A"),
ARMCPUTestParams("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8",
ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP |
ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD,
"8.2-A"),
ARMCPUTestParams("cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8",
ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP |
ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD,
"8.2-A"),
ARMCPUTestParams("cortex-a78c", "armv8.2-a", "crypto-neon-fp-armv8",
ARM::AEK_SEC | ARM::AEK_MP |
ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP |
ARM::AEK_CRC | ARM::AEK_RAS |
ARM::AEK_FP16 | ARM::AEK_DOTPROD,
"8.2-A"),
ARMCPUTestParams("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8",
ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP |
ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD,
"8.2-A"),
ARMCPUTestParams("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8",
ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_SEC |
ARM::AEK_MP | ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_CRC |
ARM::AEK_RAS,
"8.2-A"),
ARMCPUTestParams("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8",
ARM::AEK_RAS | ARM::AEK_FP16 | ARM::AEK_DOTPROD |
ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT |
ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS,
"8.2-A"),
ARMCPUTestParams("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8",
ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP |
ARM::AEK_FP16 | ARM::AEK_RAS | ARM::AEK_DOTPROD,
"8.2-A"),
ARMCPUTestParams("neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8",
ARM::AEK_CRC | ARM::AEK_HWDIVTHUMB |
ARM::AEK_HWDIVARM | ARM::AEK_MP | ARM::AEK_SEC |
ARM::AEK_VIRT | ARM::AEK_DSP | ARM::AEK_BF16 |
ARM::AEK_DOTPROD | ARM::AEK_RAS | ARM::AEK_I8MM |
ARM::AEK_SB,
"8.5-A"),
ARMCPUTestParams("neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8",
ARM::AEK_SEC | ARM::AEK_MP | ARM::AEK_VIRT |
ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB |
ARM::AEK_DSP | ARM::AEK_CRC | ARM::AEK_RAS |
ARM::AEK_FP16 | ARM::AEK_BF16 | ARM::AEK_DOTPROD,
"8.4-A"),
ARMCPUTestParams("cyclone", "armv8-a", "crypto-neon-fp-armv8",
ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
"8-A"),
ARMCPUTestParams("exynos-m3", "armv8-a", "crypto-neon-fp-armv8",
ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
"8-A"),
ARMCPUTestParams("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8",
ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP |
ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_RAS,
"8.2-A"),
ARMCPUTestParams("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8",
ARM::AEK_CRC | ARM::AEK_SEC | ARM::AEK_MP |
ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP |
ARM::AEK_DOTPROD | ARM::AEK_FP16 | ARM::AEK_RAS,
"8.2-A"),
ARMCPUTestParams("cortex-m23", "armv8-m.base", "none",
ARM::AEK_NONE | ARM::AEK_HWDIVTHUMB, "8-M.Baseline"),
ARMCPUTestParams("cortex-m33", "armv8-m.main", "fpv5-sp-d16",
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline"),
ARMCPUTestParams("cortex-m35p", "armv8-m.main", "fpv5-sp-d16",
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP, "8-M.Mainline"),
ARMCPUTestParams("cortex-m55", "armv8.1-m.main",
"fp-armv8-fullfp16-d16",
ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP | ARM::AEK_SIMD |
ARM::AEK_FP | ARM::AEK_RAS | ARM::AEK_LOB |
ARM::AEK_FP16,
"8.1-M.Mainline"),
ARMCPUTestParams("iwmmxt", "iwmmxt", "none", ARM::AEK_NONE, "iwmmxt"),
ARMCPUTestParams("xscale", "xscale", "none", ARM::AEK_NONE, "xscale"),
ARMCPUTestParams("swift", "armv7s", "neon-vfpv4",
ARM::AEK_HWDIVARM | ARM::AEK_HWDIVTHUMB | ARM::AEK_DSP,
"7-S")), );
static constexpr unsigned NumARMCPUArchs = 92;
TEST(TargetParserTest, testARMCPUArchList) {
SmallVector<StringRef, NumARMCPUArchs> List;
ARM::fillValidCPUArchList(List);
// No list exists for these in this test suite, so ensure all are
// valid, and match the expected 'magic' count.
EXPECT_EQ(List.size(), NumARMCPUArchs);
for(StringRef CPU : List) {
EXPECT_NE(ARM::parseCPUArch(CPU), ARM::ArchKind::INVALID);
}
}
TEST(TargetParserTest, testInvalidARMArch) {
auto InvalidArchStrings = {"armv", "armv99", "noarm"};
for (const char* InvalidArch : InvalidArchStrings)
EXPECT_EQ(ARM::parseArch(InvalidArch), ARM::ArchKind::INVALID);
}
bool testARMArch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch,
unsigned ArchAttr) {
ARM::ArchKind AK = ARM::parseArch(Arch);
bool Result = (AK != ARM::ArchKind::INVALID);
Result &= ARM::getDefaultCPU(Arch).equals(DefaultCPU);
Result &= ARM::getSubArch(AK).equals(SubArch);
Result &= (ARM::getArchAttr(AK) == ArchAttr);
return Result;
}
TEST(TargetParserTest, testARMArch) {
EXPECT_TRUE(
testARMArch("armv2", "arm2", "v2",
ARMBuildAttrs::CPUArch::Pre_v4));
EXPECT_TRUE(
testARMArch("armv2a", "arm3", "v2a",
ARMBuildAttrs::CPUArch::Pre_v4));
EXPECT_TRUE(
testARMArch("armv3", "arm6", "v3",
ARMBuildAttrs::CPUArch::Pre_v4));
EXPECT_TRUE(
testARMArch("armv3m", "arm7m", "v3m",
ARMBuildAttrs::CPUArch::Pre_v4));
EXPECT_TRUE(
testARMArch("armv4", "strongarm", "v4",
ARMBuildAttrs::CPUArch::v4));
EXPECT_TRUE(
testARMArch("armv4t", "arm7tdmi", "v4t",
ARMBuildAttrs::CPUArch::v4T));
EXPECT_TRUE(
testARMArch("armv5t", "arm10tdmi", "v5",
ARMBuildAttrs::CPUArch::v5T));
EXPECT_TRUE(
testARMArch("armv5te", "arm1022e", "v5e",
ARMBuildAttrs::CPUArch::v5TE));
EXPECT_TRUE(
testARMArch("armv5tej", "arm926ej-s", "v5e",
ARMBuildAttrs::CPUArch::v5TEJ));
EXPECT_TRUE(
testARMArch("armv6", "arm1136jf-s", "v6",
ARMBuildAttrs::CPUArch::v6));
EXPECT_TRUE(
testARMArch("armv6k", "mpcore", "v6k",
ARMBuildAttrs::CPUArch::v6K));
EXPECT_TRUE(
testARMArch("armv6t2", "arm1156t2-s", "v6t2",
ARMBuildAttrs::CPUArch::v6T2));
EXPECT_TRUE(
testARMArch("armv6kz", "arm1176jzf-s", "v6kz",
ARMBuildAttrs::CPUArch::v6KZ));
EXPECT_TRUE(
testARMArch("armv6-m", "cortex-m0", "v6m",
ARMBuildAttrs::CPUArch::v6_M));
EXPECT_TRUE(
testARMArch("armv7-a", "generic", "v7",
ARMBuildAttrs::CPUArch::v7));
EXPECT_TRUE(
testARMArch("armv7ve", "generic", "v7ve",
ARMBuildAttrs::CPUArch::v7));
EXPECT_TRUE(
testARMArch("armv7-r", "cortex-r4", "v7r",
ARMBuildAttrs::CPUArch::v7));
EXPECT_TRUE(
testARMArch("armv7-m", "cortex-m3", "v7m",
ARMBuildAttrs::CPUArch::v7));
EXPECT_TRUE(
testARMArch("armv7e-m", "cortex-m4", "v7em",
ARMBuildAttrs::CPUArch::v7E_M));
EXPECT_TRUE(
testARMArch("armv8-a", "generic", "v8",
ARMBuildAttrs::CPUArch::v8_A));
EXPECT_TRUE(
testARMArch("armv8.1-a", "generic", "v8.1a",
ARMBuildAttrs::CPUArch::v8_A));
EXPECT_TRUE(
testARMArch("armv8.2-a", "generic", "v8.2a",
ARMBuildAttrs::CPUArch::v8_A));
EXPECT_TRUE(
testARMArch("armv8.3-a", "generic", "v8.3a",
ARMBuildAttrs::CPUArch::v8_A));
EXPECT_TRUE(
testARMArch("armv8.4-a", "generic", "v8.4a",
ARMBuildAttrs::CPUArch::v8_A));
EXPECT_TRUE(
testARMArch("armv8.5-a", "generic", "v8.5a",
ARMBuildAttrs::CPUArch::v8_A));
EXPECT_TRUE(
testARMArch("armv8.6-a", "generic", "v8.6a",
ARMBuildAttrs::CPUArch::v8_A));
EXPECT_TRUE(
testARMArch("armv8.7-a", "generic", "v8.7a",
ARMBuildAttrs::CPUArch::v8_A));
EXPECT_TRUE(
testARMArch("armv8-r", "cortex-r52", "v8r",
ARMBuildAttrs::CPUArch::v8_R));
EXPECT_TRUE(
testARMArch("armv8-m.base", "generic", "v8m.base",
ARMBuildAttrs::CPUArch::v8_M_Base));
EXPECT_TRUE(
testARMArch("armv8-m.main", "generic", "v8m.main",
ARMBuildAttrs::CPUArch::v8_M_Main));
EXPECT_TRUE(
testARMArch("armv8.1-m.main", "generic", "v8.1m.main",
ARMBuildAttrs::CPUArch::v8_1_M_Main));
EXPECT_TRUE(
testARMArch("iwmmxt", "iwmmxt", "",
ARMBuildAttrs::CPUArch::v5TE));
EXPECT_TRUE(
testARMArch("iwmmxt2", "generic", "",
ARMBuildAttrs::CPUArch::v5TE));
EXPECT_TRUE(
testARMArch("xscale", "xscale", "v5e",
ARMBuildAttrs::CPUArch::v5TE));
EXPECT_TRUE(
testARMArch("armv7s", "swift", "v7s",
ARMBuildAttrs::CPUArch::v7));
EXPECT_TRUE(
testARMArch("armv7k", "generic", "v7k",
ARMBuildAttrs::CPUArch::v7));
}
bool testARMExtension(StringRef CPUName,ARM::ArchKind ArchKind, StringRef ArchExt) {
return ARM::getDefaultExtensions(CPUName, ArchKind) &
ARM::parseArchExt(ArchExt);
}
TEST(TargetParserTest, testARMExtension) {
EXPECT_FALSE(testARMExtension("arm2", ARM::ArchKind::INVALID, "thumb"));
EXPECT_FALSE(testARMExtension("arm3", ARM::ArchKind::INVALID, "thumb"));
EXPECT_FALSE(testARMExtension("arm6", ARM::ArchKind::INVALID, "thumb"));
EXPECT_FALSE(testARMExtension("arm7m", ARM::ArchKind::INVALID, "thumb"));
EXPECT_FALSE(testARMExtension("strongarm", ARM::ArchKind::INVALID, "dsp"));
EXPECT_FALSE(testARMExtension("arm7tdmi", ARM::ArchKind::INVALID, "dsp"));
EXPECT_FALSE(testARMExtension("arm10tdmi",
ARM::ArchKind::INVALID, "simd"));
EXPECT_FALSE(testARMExtension("arm1022e", ARM::ArchKind::INVALID, "simd"));
EXPECT_FALSE(testARMExtension("arm926ej-s",
ARM::ArchKind::INVALID, "simd"));
EXPECT_FALSE(testARMExtension("arm1136jf-s",
ARM::ArchKind::INVALID, "crypto"));
EXPECT_FALSE(testARMExtension("arm1176j-s",
ARM::ArchKind::INVALID, "crypto"));
EXPECT_FALSE(testARMExtension("arm1156t2-s",
ARM::ArchKind::INVALID, "crypto"));
EXPECT_FALSE(testARMExtension("arm1176jzf-s",
ARM::ArchKind::INVALID, "crypto"));
EXPECT_FALSE(testARMExtension("cortex-m0",
ARM::ArchKind::INVALID, "crypto"));
EXPECT_FALSE(testARMExtension("cortex-a8",
ARM::ArchKind::INVALID, "crypto"));
EXPECT_FALSE(testARMExtension("cortex-r4",
ARM::ArchKind::INVALID, "crypto"));
EXPECT_FALSE(testARMExtension("cortex-m3",
ARM::ArchKind::INVALID, "crypto"));
EXPECT_FALSE(testARMExtension("cortex-a53",
ARM::ArchKind::INVALID, "ras"));
EXPECT_FALSE(testARMExtension("cortex-a53",
ARM::ArchKind::INVALID, "fp16"));
EXPECT_TRUE(testARMExtension("cortex-a55",
ARM::ArchKind::INVALID, "fp16"));
EXPECT_FALSE(testARMExtension("cortex-a55",
ARM::ArchKind::INVALID, "fp16fml"));
EXPECT_TRUE(testARMExtension("cortex-a75",
ARM::ArchKind::INVALID, "fp16"));
EXPECT_FALSE(testARMExtension("cortex-a75",
ARM::ArchKind::INVALID, "fp16fml"));
EXPECT_FALSE(testARMExtension("cortex-r52",
ARM::ArchKind::INVALID, "ras"));
EXPECT_FALSE(testARMExtension("iwmmxt", ARM::ArchKind::INVALID, "crc"));
EXPECT_FALSE(testARMExtension("xscale", ARM::ArchKind::INVALID, "crc"));
EXPECT_FALSE(testARMExtension("swift", ARM::ArchKind::INVALID, "crc"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2, "thumb"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV2A, "thumb"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3, "thumb"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV3M, "thumb"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4, "dsp"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV4T, "dsp"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5T, "simd"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TE, "simd"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV5TEJ, "simd"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6, "crypto"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6K, "crypto"));
EXPECT_FALSE(testARMExtension("generic",
ARM::ArchKind::ARMV6T2, "crypto"));
EXPECT_FALSE(testARMExtension("generic",
ARM::ArchKind::ARMV6KZ, "crypto"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV6M, "crypto"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7A, "crypto"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7R, "crypto"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7M, "crypto"));
EXPECT_FALSE(testARMExtension("generic",
ARM::ArchKind::ARMV7EM, "crypto"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8A, "ras"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_1A, "ras"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "profile"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_2A, "fp16fml"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_3A, "fp16fml"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8_4A, "fp16fml"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV8R, "ras"));
EXPECT_FALSE(testARMExtension("generic",
ARM::ArchKind::ARMV8MBaseline, "crc"));
EXPECT_FALSE(testARMExtension("generic",
ARM::ArchKind::ARMV8MMainline, "crc"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT, "crc"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::IWMMXT2, "crc"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::XSCALE, "crc"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7S, "crypto"));
EXPECT_FALSE(testARMExtension("generic", ARM::ArchKind::ARMV7K, "crypto"));
}
TEST(TargetParserTest, ARMFPUVersion) {
for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0);
FK <= ARM::FPUKind::FK_LAST;
FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1))
if (FK == ARM::FK_LAST || ARM::getFPUName(FK) == "invalid" ||
ARM::getFPUName(FK) == "none" || ARM::getFPUName(FK) == "softvfp")
EXPECT_EQ(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK));
else
EXPECT_NE(ARM::FPUVersion::NONE, ARM::getFPUVersion(FK));
}
TEST(TargetParserTest, ARMFPUNeonSupportLevel) {
for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0);
FK <= ARM::FPUKind::FK_LAST;
FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1))
if (FK == ARM::FK_LAST ||
ARM::getFPUName(FK).find("neon") == std::string::npos)
EXPECT_EQ(ARM::NeonSupportLevel::None,
ARM::getFPUNeonSupportLevel(FK));
else
EXPECT_NE(ARM::NeonSupportLevel::None,
ARM::getFPUNeonSupportLevel(FK));
}
TEST(TargetParserTest, ARMFPURestriction) {
for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0);
FK <= ARM::FPUKind::FK_LAST;
FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1)) {
if (FK == ARM::FK_LAST ||
(ARM::getFPUName(FK).find("d16") == std::string::npos &&
ARM::getFPUName(FK).find("vfpv3xd") == std::string::npos))
EXPECT_EQ(ARM::FPURestriction::None, ARM::getFPURestriction(FK));
else
EXPECT_NE(ARM::FPURestriction::None, ARM::getFPURestriction(FK));
}
}
TEST(TargetParserTest, ARMExtensionFeatures) {
std::map<uint64_t, std::vector<StringRef>> Extensions;
for (auto &Ext : ARM::ARCHExtNames) {
if (Ext.Feature && Ext.NegFeature)
Extensions[Ext.ID] = { StringRef(Ext.Feature),
StringRef(Ext.NegFeature) };
}
Extensions[ARM::AEK_HWDIVARM] = { "+hwdiv-arm", "-hwdiv-arm" };
Extensions[ARM::AEK_HWDIVTHUMB] = { "+hwdiv", "-hwdiv" };
std::vector<StringRef> Features;
EXPECT_FALSE(ARM::getExtensionFeatures(ARM::AEK_INVALID, Features));
for (auto &E : Extensions) {
// test +extension
Features.clear();
ARM::getExtensionFeatures(E.first, Features);
EXPECT_TRUE(llvm::is_contained(Features, E.second.at(0)));
EXPECT_TRUE(Extensions.size() == Features.size());
// test -extension
Features.clear();
ARM::getExtensionFeatures(~E.first, Features);
EXPECT_TRUE(llvm::is_contained(Features, E.second.at(1)));
EXPECT_TRUE(Extensions.size() == Features.size());
}
}
TEST(TargetParserTest, ARMFPUFeatures) {
std::vector<StringRef> Features;
for (ARM::FPUKind FK = static_cast<ARM::FPUKind>(0);
FK <= ARM::FPUKind::FK_LAST;
FK = static_cast<ARM::FPUKind>(static_cast<unsigned>(FK) + 1))
EXPECT_TRUE((FK == ARM::FK_INVALID || FK >= ARM::FK_LAST)
? !ARM::getFPUFeatures(FK, Features)
: ARM::getFPUFeatures(FK, Features));
}
TEST(TargetParserTest, ARMArchExtFeature) {
const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"},
{"crypto", "nocrypto", "+crypto", "-crypto"},
{"dsp", "nodsp", "+dsp", "-dsp"},
{"fp", "nofp", nullptr, nullptr},
{"idiv", "noidiv", nullptr, nullptr},
{"mp", "nomp", nullptr, nullptr},
{"simd", "nosimd", nullptr, nullptr},
{"sec", "nosec", nullptr, nullptr},
{"virt", "novirt", nullptr, nullptr},
{"fp16", "nofp16", "+fullfp16", "-fullfp16"},
{"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"},
{"ras", "noras", "+ras", "-ras"},
{"dotprod", "nodotprod", "+dotprod", "-dotprod"},
{"os", "noos", nullptr, nullptr},
{"iwmmxt", "noiwmmxt", nullptr, nullptr},
{"iwmmxt2", "noiwmmxt2", nullptr, nullptr},
{"maverick", "maverick", nullptr, nullptr},
{"xscale", "noxscale", nullptr, nullptr},
{"sb", "nosb", "+sb", "-sb"},
{"i8mm", "noi8mm", "+i8mm", "-i8mm"},
{"mve", "nomve", "+mve", "-mve"},
{"mve.fp", "nomve.fp", "+mve.fp", "-mve.fp"}};
for (unsigned i = 0; i < array_lengthof(ArchExt); i++) {
EXPECT_EQ(StringRef(ArchExt[i][2]), ARM::getArchExtFeature(ArchExt[i][0]));
EXPECT_EQ(StringRef(ArchExt[i][3]), ARM::getArchExtFeature(ArchExt[i][1]));
}
}
static bool
testArchExtDependency(const char *ArchExt,
const std::initializer_list<const char *> &Expected) {
std::vector<StringRef> Features;
unsigned FPUID;
if (!ARM::appendArchExtFeatures("", ARM::ArchKind::ARMV8_1MMainline, ArchExt,
Features, FPUID))
return false;
return llvm::all_of(Expected, [&](StringRef Ext) {
return llvm::is_contained(Features, Ext);
});
}
TEST(TargetParserTest, ARMArchExtDependencies) {
EXPECT_TRUE(testArchExtDependency("mve", {"+mve", "+dsp"}));
EXPECT_TRUE(testArchExtDependency("mve.fp", {"+mve.fp", "+mve", "+dsp"}));
EXPECT_TRUE(testArchExtDependency("nodsp", {"-dsp", "-mve", "-mve.fp"}));
EXPECT_TRUE(testArchExtDependency("nomve", {"-mve", "-mve.fp"}));
}
TEST(TargetParserTest, ARMparseHWDiv) {
const char *hwdiv[] = {"thumb", "arm", "arm,thumb", "thumb,arm"};
for (unsigned i = 0; i < array_lengthof(hwdiv); i++)
EXPECT_NE(ARM::AEK_INVALID, ARM::parseHWDiv((StringRef)hwdiv[i]));
}
TEST(TargetParserTest, ARMparseArchEndianAndISA) {
const char *Arch[] = {
"v2", "v2a", "v3", "v3m", "v4", "v4t", "v5", "v5t",
"v5e", "v5te", "v5tej", "v6", "v6j", "v6k", "v6hl", "v6t2",
"v6kz", "v6z", "v6zk", "v6-m", "v6m", "v6sm", "v6s-m", "v7-a",
"v7", "v7a", "v7ve", "v7hl", "v7l", "v7-r", "v7r", "v7-m",
"v7m", "v7k", "v7s", "v7e-m", "v7em", "v8-a", "v8", "v8a",
"v8l", "v8.1-a", "v8.1a", "v8.2-a", "v8.2a", "v8.3-a", "v8.3a", "v8.4-a",
"v8.4a", "v8.5-a","v8.5a", "v8.6-a", "v8.6a", "v8.7-a", "v8.7a", "v8-r",
"v8m.base", "v8m.main", "v8.1m.main"
};
for (unsigned i = 0; i < array_lengthof(Arch); i++) {
std::string arm_1 = "armeb" + (std::string)(Arch[i]);
std::string arm_2 = "arm" + (std::string)(Arch[i]) + "eb";
std::string arm_3 = "arm" + (std::string)(Arch[i]);
std::string thumb_1 = "thumbeb" + (std::string)(Arch[i]);
std::string thumb_2 = "thumb" + (std::string)(Arch[i]) + "eb";
std::string thumb_3 = "thumb" + (std::string)(Arch[i]);
EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_1));
EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(arm_2));
EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(arm_3));
EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_1));
EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_2));
EXPECT_EQ(ARM::ISAKind::ARM, ARM::parseArchISA(arm_3));
if (i >= 4) {
EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_1));
EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian(thumb_2));
EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian(thumb_3));
EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_1));
EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_2));
EXPECT_EQ(ARM::ISAKind::THUMB, ARM::parseArchISA(thumb_3));
}
}
EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("aarch64"));
EXPECT_EQ(ARM::EndianKind::LITTLE, ARM::parseArchEndian("arm64_32"));
EXPECT_EQ(ARM::EndianKind::BIG, ARM::parseArchEndian("aarch64_be"));
EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64"));
EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_be"));
EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64"));
EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_be"));
EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("arm64_32"));
EXPECT_EQ(ARM::ISAKind::AARCH64, ARM::parseArchISA("aarch64_32"));
}
TEST(TargetParserTest, ARMparseArchProfile) {
for (unsigned i = 0; i < array_lengthof(ARMArch); i++) {
switch (ARM::parseArch(ARMArch[i])) {
case ARM::ArchKind::ARMV6M:
case ARM::ArchKind::ARMV7M:
case ARM::ArchKind::ARMV7EM:
case ARM::ArchKind::ARMV8MMainline:
case ARM::ArchKind::ARMV8MBaseline:
case ARM::ArchKind::ARMV8_1MMainline:
EXPECT_EQ(ARM::ProfileKind::M, ARM::parseArchProfile(ARMArch[i]));
break;
case ARM::ArchKind::ARMV7R:
case ARM::ArchKind::ARMV8R:
EXPECT_EQ(ARM::ProfileKind::R, ARM::parseArchProfile(ARMArch[i]));
break;
case ARM::ArchKind::ARMV7A:
case ARM::ArchKind::ARMV7VE:
case ARM::ArchKind::ARMV7K:
case ARM::ArchKind::ARMV8A:
case ARM::ArchKind::ARMV8_1A:
case ARM::ArchKind::ARMV8_2A:
case ARM::ArchKind::ARMV8_3A:
case ARM::ArchKind::ARMV8_4A:
case ARM::ArchKind::ARMV8_5A:
case ARM::ArchKind::ARMV8_6A:
case ARM::ArchKind::ARMV8_7A:
EXPECT_EQ(ARM::ProfileKind::A, ARM::parseArchProfile(ARMArch[i]));
break;
default:
EXPECT_EQ(ARM::ProfileKind::INVALID, ARM::parseArchProfile(ARMArch[i]));
break;
}
}
}
TEST(TargetParserTest, ARMparseArchVersion) {
for (unsigned i = 0; i < array_lengthof(ARMArch); i++)
if (((std::string)ARMArch[i]).substr(0, 4) == "armv")
EXPECT_EQ((ARMArch[i][4] - 48u), ARM::parseArchVersion(ARMArch[i]));
else
EXPECT_EQ(5u, ARM::parseArchVersion(ARMArch[i]));
}
class AArch64CPUTestFixture
: public ::testing::TestWithParam<ARMCPUTestParams> {};
TEST_P(AArch64CPUTestFixture, testAArch64CPU) {
ARMCPUTestParams params = GetParam();
AArch64::ArchKind AK = AArch64::parseCPUArch(params.CPUName);
EXPECT_EQ(params.ExpectedArch, AArch64::getArchName(AK));
uint64_t default_extensions =
AArch64::getDefaultExtensions(params.CPUName, AK);
EXPECT_PRED_FORMAT2(AssertSameExtensionFlags<ARM::ISAKind::AARCH64>,
params.ExpectedFlags, default_extensions);
unsigned FPUKind = AArch64::getDefaultFPU(params.CPUName, AK);
EXPECT_EQ(params.ExpectedFPU, ARM::getFPUName(FPUKind));
EXPECT_EQ(params.CPUAttr, AArch64::getCPUAttr(AK));
}
INSTANTIATE_TEST_CASE_P(
AArch64CPUTests, AArch64CPUTestFixture,
::testing::Values(
ARMCPUTestParams("invalid", "invalid", "invalid", AArch64::AEK_NONE,
""),
ARMCPUTestParams("generic", "invalid", "none", AArch64::AEK_NONE, ""),
ARMCPUTestParams("cortex-a34", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD,
"8-A"),
ARMCPUTestParams("cortex-a35", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD,
"8-A"),
ARMCPUTestParams("cortex-a53", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD,
"8-A"),
ARMCPUTestParams("cortex-a55", "armv8.2-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD |
AArch64::AEK_RAS | AArch64::AEK_LSE |
AArch64::AEK_RDM | AArch64::AEK_FP16 |
AArch64::AEK_DOTPROD | AArch64::AEK_RCPC,
"8.2-A"),
ARMCPUTestParams("cortex-a57", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD,
"8-A"),
ARMCPUTestParams("cortex-a65", "armv8.2-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_DOTPROD | AArch64::AEK_FP |
AArch64::AEK_FP16 | AArch64::AEK_LSE |
AArch64::AEK_RAS | AArch64::AEK_RCPC |
AArch64::AEK_RDM | AArch64::AEK_SIMD |
AArch64::AEK_SSBS,
"8.2-A"),
ARMCPUTestParams("cortex-a65ae", "armv8.2-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_DOTPROD | AArch64::AEK_FP |
AArch64::AEK_FP16 | AArch64::AEK_LSE |
AArch64::AEK_RAS | AArch64::AEK_RCPC |
AArch64::AEK_RDM | AArch64::AEK_SIMD |
AArch64::AEK_SSBS,
"8.2-A"),
ARMCPUTestParams("cortex-a72", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD,
"8-A"),
ARMCPUTestParams("cortex-a73", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD,
"8-A"),
ARMCPUTestParams("cortex-a75", "armv8.2-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD |
AArch64::AEK_RAS | AArch64::AEK_LSE |
AArch64::AEK_RDM | AArch64::AEK_FP16 |
AArch64::AEK_DOTPROD | AArch64::AEK_RCPC,
"8.2-A"),
ARMCPUTestParams("cortex-a76", "armv8.2-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_RDM |
AArch64::AEK_SIMD | AArch64::AEK_RAS |
AArch64::AEK_LSE | AArch64::AEK_FP16 |
AArch64::AEK_DOTPROD | AArch64::AEK_RCPC |
AArch64::AEK_SSBS,
"8.2-A"),
ARMCPUTestParams("cortex-a76ae", "armv8.2-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_RDM |
AArch64::AEK_SIMD | AArch64::AEK_RAS |
AArch64::AEK_LSE | AArch64::AEK_FP16 |
AArch64::AEK_DOTPROD | AArch64::AEK_RCPC |
AArch64::AEK_SSBS,
"8.2-A"),
ARMCPUTestParams("cortex-a77", "armv8.2-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_RDM |
AArch64::AEK_SIMD | AArch64::AEK_RAS |
AArch64::AEK_LSE | AArch64::AEK_FP16 |
AArch64::AEK_DOTPROD | AArch64::AEK_RCPC |
AArch64::AEK_SSBS,
"8.2-A"),
ARMCPUTestParams("cortex-a78", "armv8.2-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_RDM |
AArch64::AEK_SIMD | AArch64::AEK_RAS |
AArch64::AEK_LSE | AArch64::AEK_FP16 |
AArch64::AEK_DOTPROD | AArch64::AEK_RCPC |
AArch64::AEK_SSBS,
"8.2-A"),
ARMCPUTestParams("cortex-a78c", "armv8.2-a", "crypto-neon-fp-armv8",
AArch64::AEK_RAS | AArch64::AEK_CRC |
AArch64::AEK_CRYPTO | AArch64::AEK_FP |
AArch64::AEK_SIMD | AArch64::AEK_RAS |
AArch64::AEK_LSE | AArch64::AEK_RDM |
AArch64::AEK_FP16 | AArch64::AEK_DOTPROD |
AArch64::AEK_RCPC | AArch64::AEK_SSBS,
"8.2-A"),
ARMCPUTestParams(
"neoverse-v1", "armv8.4-a", "crypto-neon-fp-armv8",
AArch64::AEK_RAS | AArch64::AEK_SVE | AArch64::AEK_SSBS |
AArch64::AEK_RCPC | AArch64::AEK_CRC | AArch64::AEK_FP |
AArch64::AEK_SIMD | AArch64::AEK_RAS | AArch64::AEK_LSE |
AArch64::AEK_RDM | AArch64::AEK_RCPC | AArch64::AEK_DOTPROD |
AArch64::AEK_CRYPTO | AArch64::AEK_FP16 | AArch64::AEK_BF16,
"8.4-A"),
ARMCPUTestParams("cortex-r82", "armv8-r", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_RDM |
AArch64::AEK_SSBS | AArch64::AEK_DOTPROD |
AArch64::AEK_FP | AArch64::AEK_SIMD |
AArch64::AEK_FP16 | AArch64::AEK_FP16FML |
AArch64::AEK_RAS | AArch64::AEK_RCPC |
AArch64::AEK_LSE | AArch64::AEK_SB,
"8-R"),
ARMCPUTestParams("cortex-x1", "armv8.2-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_RDM |
AArch64::AEK_SIMD | AArch64::AEK_RAS |
AArch64::AEK_LSE | AArch64::AEK_FP16 |
AArch64::AEK_DOTPROD | AArch64::AEK_RCPC |
AArch64::AEK_SSBS,
"8.2-A"),
ARMCPUTestParams("cyclone", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_NONE | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD,
"8-A"),
ARMCPUTestParams("apple-a7", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_NONE | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD,
"8-A"),
ARMCPUTestParams("apple-a8", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_NONE | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD,
"8-A"),
ARMCPUTestParams("apple-a9", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_NONE | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD,
"8-A"),
ARMCPUTestParams("apple-a10", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_RDM |
AArch64::AEK_SIMD,
"8-A"),
ARMCPUTestParams("apple-a11", "armv8.2-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_LSE |
AArch64::AEK_RAS | AArch64::AEK_RDM |
AArch64::AEK_SIMD | AArch64::AEK_FP16,
"8.2-A"),
ARMCPUTestParams("apple-a12", "armv8.3-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD |
AArch64::AEK_LSE | AArch64::AEK_RAS |
AArch64::AEK_RDM | AArch64::AEK_RCPC |
AArch64::AEK_FP16,
"8.3-A"),
ARMCPUTestParams("apple-a13", "armv8.4-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD |
AArch64::AEK_LSE | AArch64::AEK_RAS |
AArch64::AEK_RDM | AArch64::AEK_RCPC |
AArch64::AEK_DOTPROD | AArch64::AEK_FP16 |
AArch64::AEK_FP16FML,
"8.4-A"),
ARMCPUTestParams("apple-a14", "armv8.5-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD |
AArch64::AEK_LSE | AArch64::AEK_RAS |
AArch64::AEK_RDM | AArch64::AEK_RCPC |
AArch64::AEK_DOTPROD | AArch64::AEK_FP16 |
AArch64::AEK_FP16FML,
"8.5-A"),
ARMCPUTestParams("apple-s4", "armv8.3-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD |
AArch64::AEK_LSE | AArch64::AEK_RAS |
AArch64::AEK_RDM | AArch64::AEK_RCPC |
AArch64::AEK_FP16,
"8.3-A"),
ARMCPUTestParams("apple-s5", "armv8.3-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD |
AArch64::AEK_LSE | AArch64::AEK_RAS |
AArch64::AEK_RDM | AArch64::AEK_RCPC |
AArch64::AEK_FP16,
"8.3-A"),
ARMCPUTestParams("exynos-m3", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD,
"8-A"),
ARMCPUTestParams("exynos-m4", "armv8.2-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_DOTPROD | AArch64::AEK_FP |
AArch64::AEK_FP16 | AArch64::AEK_LSE |
AArch64::AEK_RAS | AArch64::AEK_RDM |
AArch64::AEK_SIMD,
"8.2-A"),
ARMCPUTestParams("exynos-m5", "armv8.2-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_DOTPROD | AArch64::AEK_FP |
AArch64::AEK_FP16 | AArch64::AEK_LSE |
AArch64::AEK_RAS | AArch64::AEK_RDM |
AArch64::AEK_SIMD,
"8.2-A"),
ARMCPUTestParams("falkor", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD |
AArch64::AEK_RDM,
"8-A"),
ARMCPUTestParams("kryo", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD,
"8-A"),
ARMCPUTestParams("neoverse-e1", "armv8.2-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_DOTPROD | AArch64::AEK_FP |
AArch64::AEK_FP16 | AArch64::AEK_LSE |
AArch64::AEK_RAS | AArch64::AEK_RCPC |
AArch64::AEK_RDM | AArch64::AEK_SIMD |
AArch64::AEK_SSBS,
"8.2-A"),
ARMCPUTestParams("neoverse-n1", "armv8.2-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_DOTPROD | AArch64::AEK_FP |
AArch64::AEK_FP16 | AArch64::AEK_LSE |
AArch64::AEK_PROFILE | AArch64::AEK_RAS |
AArch64::AEK_RCPC | AArch64::AEK_RDM |
AArch64::AEK_SIMD | AArch64::AEK_SSBS,
"8.2-A"),
ARMCPUTestParams("neoverse-n2", "armv8.5-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD |
AArch64::AEK_FP16 | AArch64::AEK_RAS |
AArch64::AEK_LSE | AArch64::AEK_SVE |
AArch64::AEK_DOTPROD | AArch64::AEK_RCPC |
AArch64::AEK_RDM | AArch64::AEK_MTE |
AArch64::AEK_SSBS | AArch64::AEK_SB |
AArch64::AEK_SVE2 | AArch64::AEK_SVE2BITPERM |
AArch64::AEK_BF16 | AArch64::AEK_I8MM,
"8.5-A"),
ARMCPUTestParams("thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8",
AArch64::AEK_NONE | AArch64::AEK_CRC |
AArch64::AEK_CRYPTO | AArch64::AEK_LSE |
AArch64::AEK_RDM | AArch64::AEK_FP |
AArch64::AEK_SIMD,
"8.1-A"),
ARMCPUTestParams("thunderx3t110", "armv8.3-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_LSE | AArch64::AEK_RDM |
AArch64::AEK_FP | AArch64::AEK_SIMD |
AArch64::AEK_PROFILE | AArch64::AEK_RAS |
AArch64::AEK_RAND | AArch64::AEK_RCPC,
"8.3-A"),
ARMCPUTestParams("thunderx", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_SIMD | AArch64::AEK_FP |
AArch64::AEK_PROFILE,
"8-A"),
ARMCPUTestParams("thunderxt81", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_SIMD | AArch64::AEK_FP |
AArch64::AEK_PROFILE,
"8-A"),
ARMCPUTestParams("thunderxt83", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_SIMD | AArch64::AEK_FP |
AArch64::AEK_PROFILE,
"8-A"),
ARMCPUTestParams("thunderxt88", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_SIMD | AArch64::AEK_FP |
AArch64::AEK_PROFILE,
"8-A"),
ARMCPUTestParams("tsv110", "armv8.2-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD |
AArch64::AEK_RAS | AArch64::AEK_LSE |
AArch64::AEK_RDM | AArch64::AEK_PROFILE |
AArch64::AEK_FP16 | AArch64::AEK_FP16FML |
AArch64::AEK_DOTPROD,
"8.2-A"),
ARMCPUTestParams("a64fx", "armv8.2-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD |
AArch64::AEK_FP16 | AArch64::AEK_RAS |
AArch64::AEK_LSE | AArch64::AEK_SVE |
AArch64::AEK_RDM,
"8.2-A"),
ARMCPUTestParams("carmel", "armv8.2-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO |
AArch64::AEK_FP | AArch64::AEK_SIMD |
AArch64::AEK_FP16 | AArch64::AEK_RAS |
AArch64::AEK_LSE | AArch64::AEK_RDM,
"8.2-A")), );
static constexpr unsigned NumAArch64CPUArchs = 47;
TEST(TargetParserTest, testAArch64CPUArchList) {
SmallVector<StringRef, NumAArch64CPUArchs> List;
AArch64::fillValidCPUArchList(List);
// No list exists for these in this test suite, so ensure all are
// valid, and match the expected 'magic' count.
EXPECT_EQ(List.size(), NumAArch64CPUArchs);
for(StringRef CPU : List) {
EXPECT_NE(AArch64::parseCPUArch(CPU), AArch64::ArchKind::INVALID);
}
}
bool testAArch64Arch(StringRef Arch, StringRef DefaultCPU, StringRef SubArch,
unsigned ArchAttr) {
AArch64::ArchKind AK = AArch64::parseArch(Arch);
return (AK != AArch64::ArchKind::INVALID) &
AArch64::getDefaultCPU(Arch).equals(DefaultCPU) &
AArch64::getSubArch(AK).equals(SubArch) &
(AArch64::getArchAttr(AK) == ArchAttr);
}
TEST(TargetParserTest, testAArch64Arch) {
EXPECT_TRUE(testAArch64Arch("armv8-a", "cortex-a53", "v8",
ARMBuildAttrs::CPUArch::v8_A));
EXPECT_TRUE(testAArch64Arch("armv8.1-a", "generic", "v8.1a",
ARMBuildAttrs::CPUArch::v8_A));
EXPECT_TRUE(testAArch64Arch("armv8.2-a", "generic", "v8.2a",
ARMBuildAttrs::CPUArch::v8_A));
EXPECT_TRUE(testAArch64Arch("armv8.3-a", "generic", "v8.3a",
ARMBuildAttrs::CPUArch::v8_A));
EXPECT_TRUE(testAArch64Arch("armv8.4-a", "generic", "v8.4a",
ARMBuildAttrs::CPUArch::v8_A));
EXPECT_TRUE(testAArch64Arch("armv8.5-a", "generic", "v8.5a",
ARMBuildAttrs::CPUArch::v8_A));
EXPECT_TRUE(testAArch64Arch("armv8.6-a", "generic", "v8.6a",
ARMBuildAttrs::CPUArch::v8_A));
EXPECT_TRUE(testAArch64Arch("armv8.7-a", "generic", "v8.7a",
ARMBuildAttrs::CPUArch::v8_A));
}
bool testAArch64Extension(StringRef CPUName, AArch64::ArchKind AK,
StringRef ArchExt) {
return AArch64::getDefaultExtensions(CPUName, AK) &
AArch64::parseArchExt(ArchExt);
}
TEST(TargetParserTest, testAArch64Extension) {
EXPECT_FALSE(testAArch64Extension("cortex-a34",
AArch64::ArchKind::INVALID, "ras"));
EXPECT_FALSE(testAArch64Extension("cortex-a35",
AArch64::ArchKind::INVALID, "ras"));
EXPECT_FALSE(testAArch64Extension("cortex-a53",
AArch64::ArchKind::INVALID, "ras"));
EXPECT_TRUE(testAArch64Extension("cortex-a55",
AArch64::ArchKind::INVALID, "ras"));
EXPECT_TRUE(testAArch64Extension("cortex-a55",
AArch64::ArchKind::INVALID, "fp16"));
EXPECT_FALSE(testAArch64Extension("cortex-a55",
AArch64::ArchKind::INVALID, "fp16fml"));
EXPECT_TRUE(testAArch64Extension("cortex-a55",
AArch64::ArchKind::INVALID, "dotprod"));
EXPECT_FALSE(testAArch64Extension("cortex-a57",
AArch64::ArchKind::INVALID, "ras"));
EXPECT_FALSE(testAArch64Extension("cortex-a72",
AArch64::ArchKind::INVALID, "ras"));
EXPECT_FALSE(testAArch64Extension("cortex-a73",
AArch64::ArchKind::INVALID, "ras"));
EXPECT_TRUE(testAArch64Extension("cortex-a75",
AArch64::ArchKind::INVALID, "ras"));
EXPECT_TRUE(testAArch64Extension("cortex-a75",
AArch64::ArchKind::INVALID, "fp16"));
EXPECT_FALSE(testAArch64Extension("cortex-a75",
AArch64::ArchKind::INVALID, "fp16fml"));
EXPECT_TRUE(testAArch64Extension("cortex-a75",
AArch64::ArchKind::INVALID, "dotprod"));
EXPECT_TRUE(testAArch64Extension("cortex-r82",
AArch64::ArchKind::INVALID, "ras"));
EXPECT_TRUE(testAArch64Extension("cortex-r82",
AArch64::ArchKind::INVALID, "fp16"));
EXPECT_TRUE(testAArch64Extension("cortex-r82",
AArch64::ArchKind::INVALID, "fp16fml"));
EXPECT_TRUE(testAArch64Extension("cortex-r82",
AArch64::ArchKind::INVALID, "dotprod"));
EXPECT_TRUE(testAArch64Extension("cortex-r82",
AArch64::ArchKind::INVALID, "lse"));
EXPECT_FALSE(testAArch64Extension("cyclone",
AArch64::ArchKind::INVALID, "ras"));
EXPECT_FALSE(testAArch64Extension("exynos-m3",
AArch64::ArchKind::INVALID, "ras"));
EXPECT_TRUE(testAArch64Extension("exynos-m4",
AArch64::ArchKind::INVALID, "dotprod"));
EXPECT_TRUE(testAArch64Extension("exynos-m4",
AArch64::ArchKind::INVALID, "fp16"));
EXPECT_TRUE(testAArch64Extension("exynos-m4",
AArch64::ArchKind::INVALID, "lse"));
EXPECT_TRUE(testAArch64Extension("exynos-m4",
AArch64::ArchKind::INVALID, "ras"));
EXPECT_TRUE(testAArch64Extension("exynos-m4",
AArch64::ArchKind::INVALID, "rdm"));
EXPECT_TRUE(testAArch64Extension("exynos-m5",
AArch64::ArchKind::INVALID, "dotprod"));
EXPECT_TRUE(testAArch64Extension("exynos-m5",
AArch64::ArchKind::INVALID, "fp16"));
EXPECT_TRUE(testAArch64Extension("exynos-m5",
AArch64::ArchKind::INVALID, "lse"));
EXPECT_TRUE(testAArch64Extension("exynos-m5",
AArch64::ArchKind::INVALID, "ras"));
EXPECT_TRUE(testAArch64Extension("exynos-m5",
AArch64::ArchKind::INVALID, "rdm"));
EXPECT_TRUE(testAArch64Extension("falkor",
AArch64::ArchKind::INVALID, "rdm"));
EXPECT_FALSE(testAArch64Extension("kryo",
AArch64::ArchKind::INVALID, "ras"));
EXPECT_TRUE(testAArch64Extension("saphira",
AArch64::ArchKind::INVALID, "crc"));
EXPECT_TRUE(testAArch64Extension("saphira",
AArch64::ArchKind::INVALID, "lse"));
EXPECT_TRUE(testAArch64Extension("saphira",
AArch64::ArchKind::INVALID, "rdm"));
EXPECT_TRUE(testAArch64Extension("saphira",
AArch64::ArchKind::INVALID, "ras"));
EXPECT_TRUE(testAArch64Extension("saphira",
AArch64::ArchKind::INVALID, "rcpc"));
EXPECT_TRUE(testAArch64Extension("saphira",
AArch64::ArchKind::INVALID, "profile"));
EXPECT_FALSE(testAArch64Extension("saphira",
AArch64::ArchKind::INVALID, "fp16"));
EXPECT_FALSE(testAArch64Extension("thunderx2t99",
AArch64::ArchKind::INVALID, "ras"));
EXPECT_FALSE(testAArch64Extension("thunderx",
AArch64::ArchKind::INVALID, "lse"));
EXPECT_FALSE(testAArch64Extension("thunderxt81",
AArch64::ArchKind::INVALID, "lse"));
EXPECT_FALSE(testAArch64Extension("thunderxt83",
AArch64::ArchKind::INVALID, "lse"));
EXPECT_FALSE(testAArch64Extension("thunderxt88",
AArch64::ArchKind::INVALID, "lse"));
EXPECT_TRUE(testAArch64Extension("tsv110",
AArch64::ArchKind::INVALID, "crypto"));
EXPECT_FALSE(testAArch64Extension("tsv110",
AArch64::ArchKind::INVALID, "sha3"));
EXPECT_FALSE(testAArch64Extension("tsv110",
AArch64::ArchKind::INVALID, "sm4"));
EXPECT_TRUE(testAArch64Extension("tsv110",
AArch64::ArchKind::INVALID, "ras"));
EXPECT_TRUE(testAArch64Extension("tsv110",
AArch64::ArchKind::INVALID, "profile"));
EXPECT_TRUE(testAArch64Extension("tsv110",
AArch64::ArchKind::INVALID, "fp16"));
EXPECT_TRUE(testAArch64Extension("tsv110",
AArch64::ArchKind::INVALID, "fp16fml"));
EXPECT_TRUE(testAArch64Extension("tsv110",
AArch64::ArchKind::INVALID, "dotprod"));
EXPECT_TRUE(testAArch64Extension("a64fx",
AArch64::ArchKind::INVALID, "fp16"));
EXPECT_TRUE(testAArch64Extension("a64fx",
AArch64::ArchKind::INVALID, "sve"));
EXPECT_FALSE(testAArch64Extension("a64fx",
AArch64::ArchKind::INVALID, "sve2"));
EXPECT_TRUE(
testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "crypto"));
EXPECT_TRUE(
testAArch64Extension("carmel", AArch64::ArchKind::INVALID, "fp16"));
EXPECT_FALSE(testAArch64Extension(
"generic", AArch64::ArchKind::ARMV8A, "ras"));
EXPECT_FALSE(testAArch64Extension(
"generic", AArch64::ArchKind::ARMV8_1A, "ras"));
EXPECT_FALSE(testAArch64Extension(
"generic", AArch64::ArchKind::ARMV8_2A, "profile"));
EXPECT_FALSE(testAArch64Extension(
"generic", AArch64::ArchKind::ARMV8_2A, "fp16"));
EXPECT_FALSE(testAArch64Extension(
"generic", AArch64::ArchKind::ARMV8_2A, "fp16fml"));
EXPECT_FALSE(testAArch64Extension(
"generic", AArch64::ArchKind::ARMV8_3A, "fp16"));
EXPECT_FALSE(testAArch64Extension(
"generic", AArch64::ArchKind::ARMV8_3A, "fp16fml"));
EXPECT_FALSE(testAArch64Extension(
"generic", AArch64::ArchKind::ARMV8_4A, "fp16"));
EXPECT_FALSE(testAArch64Extension(
"generic", AArch64::ArchKind::ARMV8_4A, "fp16fml"));
}
TEST(TargetParserTest, AArch64ExtensionFeatures) {
std::vector<uint64_t> Extensions = {
AArch64::AEK_CRC, AArch64::AEK_CRYPTO,
AArch64::AEK_FP, AArch64::AEK_SIMD,
AArch64::AEK_FP16, AArch64::AEK_PROFILE,
AArch64::AEK_RAS, AArch64::AEK_LSE,
AArch64::AEK_RDM, AArch64::AEK_DOTPROD,
AArch64::AEK_SVE, AArch64::AEK_SVE2,
AArch64::AEK_SVE2AES, AArch64::AEK_SVE2SM4,
AArch64::AEK_SVE2SHA3, AArch64::AEK_SVE2BITPERM,
AArch64::AEK_RCPC, AArch64::AEK_FP16FML };
std::vector<StringRef> Features;
uint64_t ExtVal = 0;
for (auto Ext : Extensions)
ExtVal |= Ext;
EXPECT_FALSE(AArch64::getExtensionFeatures(AArch64::AEK_INVALID, Features));
EXPECT_TRUE(!Features.size());
AArch64::getExtensionFeatures(ExtVal, Features);
EXPECT_TRUE(Extensions.size() == Features.size());
EXPECT_TRUE(llvm::is_contained(Features, "+crc"));
EXPECT_TRUE(llvm::is_contained(Features, "+crypto"));
EXPECT_TRUE(llvm::is_contained(Features, "+fp-armv8"));
EXPECT_TRUE(llvm::is_contained(Features, "+neon"));
EXPECT_TRUE(llvm::is_contained(Features, "+fullfp16"));
EXPECT_TRUE(llvm::is_contained(Features, "+spe"));
EXPECT_TRUE(llvm::is_contained(Features, "+ras"));
EXPECT_TRUE(llvm::is_contained(Features, "+lse"));
EXPECT_TRUE(llvm::is_contained(Features, "+rdm"));
EXPECT_TRUE(llvm::is_contained(Features, "+dotprod"));
EXPECT_TRUE(llvm::is_contained(Features, "+rcpc"));
EXPECT_TRUE(llvm::is_contained(Features, "+fp16fml"));
EXPECT_TRUE(llvm::is_contained(Features, "+sve"));
EXPECT_TRUE(llvm::is_contained(Features, "+sve2"));
EXPECT_TRUE(llvm::is_contained(Features, "+sve2-aes"));
EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sm4"));
EXPECT_TRUE(llvm::is_contained(Features, "+sve2-sha3"));
EXPECT_TRUE(llvm::is_contained(Features, "+sve2-bitperm"));
}
TEST(TargetParserTest, AArch64ArchFeatures) {
std::vector<StringRef> Features;
for (auto AK : AArch64::ArchKinds)
EXPECT_TRUE((AK == AArch64::ArchKind::INVALID)
? !AArch64::getArchFeatures(AK, Features)
: AArch64::getArchFeatures(AK, Features));
}
TEST(TargetParserTest, AArch64ArchExtFeature) {
const char *ArchExt[][4] = {{"crc", "nocrc", "+crc", "-crc"},
{"crypto", "nocrypto", "+crypto", "-crypto"},
{"flagm", "noflagm", "+flagm", "-flagm"},
{"fp", "nofp", "+fp-armv8", "-fp-armv8"},
{"simd", "nosimd", "+neon", "-neon"},
{"fp16", "nofp16", "+fullfp16", "-fullfp16"},
{"fp16fml", "nofp16fml", "+fp16fml", "-fp16fml"},
{"profile", "noprofile", "+spe", "-spe"},
{"ras", "noras", "+ras", "-ras"},
{"lse", "nolse", "+lse", "-lse"},
{"rdm", "nordm", "+rdm", "-rdm"},
{"sve", "nosve", "+sve", "-sve"},
{"sve2", "nosve2", "+sve2", "-sve2"},
{"sve2-aes", "nosve2-aes", "+sve2-aes",
"-sve2-aes"},
{"sve2-sm4", "nosve2-sm4", "+sve2-sm4",
"-sve2-sm4"},
{"sve2-sha3", "nosve2-sha3", "+sve2-sha3",
"-sve2-sha3"},
{"sve2-bitperm", "nosve2-bitperm",
"+sve2-bitperm", "-sve2-bitperm"},
{"dotprod", "nodotprod", "+dotprod", "-dotprod"},
{"rcpc", "norcpc", "+rcpc", "-rcpc" },
{"rng", "norng", "+rand", "-rand"},
{"memtag", "nomemtag", "+mte", "-mte"},
{"tme", "notme", "+tme", "-tme"},
{"pauth", "nopauth", "+pauth", "-pauth"},
{"ssbs", "nossbs", "+ssbs", "-ssbs"},
{"sb", "nosb", "+sb", "-sb"},
{"predres", "nopredres", "+predres", "-predres"},
{"i8mm", "noi8mm", "+i8mm", "-i8mm"},
{"f32mm", "nof32mm", "+f32mm", "-f32mm"},
{"f64mm", "nof64mm", "+f64mm", "-f64mm"},
};
for (unsigned i = 0; i < array_lengthof(ArchExt); i++) {
EXPECT_EQ(StringRef(ArchExt[i][2]),
AArch64::getArchExtFeature(ArchExt[i][0]));
EXPECT_EQ(StringRef(ArchExt[i][3]),
AArch64::getArchExtFeature(ArchExt[i][1]));
}
}
} // namespace
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