RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-23 11:13:28 +01:00
Code Issues Projects Releases Wiki Activity

[AArch64] Make the TargetParser add CPU exts provided by the arch.

Browse Source 
Otherwise, each CPU has to manually specify the extensions it supports,
even though they have to be a superset of the base arch extensions.
And when there's redundant data there's stale data, so most of the CPUs
lie about the features they support (almost none lists AEK_FP).

Instead, do the saner thing: add the optional extensions on top of the
base extensions provided by the architecture.

The ARM TargetParser has the same behavior.

Differential Revision: https://reviews.llvm.org/D32780

llvm-svn: 302078
This commit is contained in:
Ahmed Bougacha 2017-05-03 20:33:58 +00:00
parent 019ae7d515
commit 64c0163225
3 changed files with 40 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
include/llvm/Support/AArch64TargetParser.def
View File

@ -51,38 +51,37 @@ AARCH64_ARCH_EXT_NAME("ras", AArch64::AEK_RAS, "+ras", "-ras")
#define AARCH64_CPU_NAME(NAME, ID, DEFAULT_FPU, IS_DEFAULT, DEFAULT_EXT) #define AARCH64_CPU_NAME(NAME, ID, DEFAULT_FPU, IS_DEFAULT, DEFAULT_EXT)
#endif #endif
AARCH64_CPU_NAME("cortex-a35", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, AARCH64_CPU_NAME("cortex-a35", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO)) (AArch64::AEK_CRC))
AARCH64_CPU_NAME("cortex-a53", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, true, AARCH64_CPU_NAME("cortex-a53", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, true,
( AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO)) (AArch64::AEK_CRC))
AARCH64_CPU_NAME("cortex-a57", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, AARCH64_CPU_NAME("cortex-a57", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO)) (AArch64::AEK_CRC))
AARCH64_CPU_NAME("cortex-a72", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, AARCH64_CPU_NAME("cortex-a72", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO)) (AArch64::AEK_CRC))
AARCH64_CPU_NAME("cortex-a73", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, AARCH64_CPU_NAME("cortex-a73", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO)) (AArch64::AEK_CRC))
AARCH64_CPU_NAME("cyclone", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, AARCH64_CPU_NAME("cyclone", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_CRYPTO)) (AArch64::AEK_NONE))
AARCH64_CPU_NAME("exynos-m1", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, AARCH64_CPU_NAME("exynos-m1", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO)) (AArch64::AEK_CRC))
AARCH64_CPU_NAME("exynos-m2", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, AARCH64_CPU_NAME("exynos-m2", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO)) (AArch64::AEK_CRC))
AARCH64_CPU_NAME("exynos-m3", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, AARCH64_CPU_NAME("exynos-m3", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO)) (AArch64::AEK_CRC))
AARCH64_CPU_NAME("falkor", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, AARCH64_CPU_NAME("falkor", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO)) (AArch64::AEK_CRC))
AARCH64_CPU_NAME("kryo", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, AARCH64_CPU_NAME("kryo", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO)) (AArch64::AEK_CRC))
AARCH64_CPU_NAME("thunderx2t99", AK_ARMV8_1A, FK_CRYPTO_NEON_FP_ARMV8, false, AARCH64_CPU_NAME("thunderx2t99", AK_ARMV8_1A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_LSE | AArch64::AEK_CRC | (AArch64::AEK_NONE))
AArch64::AEK_CRYPTO))
AARCH64_CPU_NAME("thunderx", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, AARCH64_CPU_NAME("thunderx", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_PROFILE)) (AArch64::AEK_CRC | AArch64::AEK_PROFILE))
AARCH64_CPU_NAME("thunderxt88", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, AARCH64_CPU_NAME("thunderxt88", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_PROFILE)) (AArch64::AEK_CRC | AArch64::AEK_PROFILE))
AARCH64_CPU_NAME("thunderxt81", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, AARCH64_CPU_NAME("thunderxt81", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_PROFILE)) (AArch64::AEK_CRC | AArch64::AEK_PROFILE))
AARCH64_CPU_NAME("thunderxt83", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, AARCH64_CPU_NAME("thunderxt83", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_PROFILE)) (AArch64::AEK_CRC | AArch64::AEK_PROFILE))
// Invalid CPU // Invalid CPU
AARCH64_CPU_NAME("invalid", AK_INVALID, FK_INVALID, true, AArch64::AEK_INVALID) AARCH64_CPU_NAME("invalid", AK_INVALID, FK_INVALID, true, AArch64::AEK_INVALID)
#undef AARCH64_CPU_NAME #undef AARCH64_CPU_NAME

2
lib/Support/TargetParser.cpp
View File

@ -423,7 +423,7 @@ unsigned llvm::AArch64::getDefaultExtensions(StringRef CPU, unsigned ArchKind) {
return StringSwitch<unsigned>(CPU) return StringSwitch<unsigned>(CPU)
#define AARCH64_CPU_NAME(NAME, ID, DEFAULT_FPU, IS_DEFAULT, DEFAULT_EXT) \ #define AARCH64_CPU_NAME(NAME, ID, DEFAULT_FPU, IS_DEFAULT, DEFAULT_EXT) \
.Case(NAME, DEFAULT_EXT) .Case(NAME, AArch64ARCHNames[(unsigned)ArchKind::ID].ArchBaseExtensions | DEFAULT_EXT)
#include "llvm/Support/AArch64TargetParser.def" #include "llvm/Support/AArch64TargetParser.def"
.Default(AArch64::AEK_INVALID); .Default(AArch64::AEK_INVALID);
} }

36
unittests/Support/TargetParserTest.cpp
View File

@ -611,48 +611,58 @@ bool testAArch64CPU(StringRef CPUName, StringRef ExpectedArch,
TEST(TargetParserTest, testAArch64CPU) { TEST(TargetParserTest, testAArch64CPU) {
EXPECT_TRUE(testAArch64CPU( EXPECT_TRUE(testAArch64CPU(
"invalid", "invalid", "invalid", "invalid", "invalid", "invalid",
AArch64::AEK_INVALID, "")); AArch64::AEK_NONE, ""));
EXPECT_TRUE(testAArch64CPU( EXPECT_TRUE(testAArch64CPU(
"generic", "invalid", "none", "generic", "invalid", "none",
AArch64::AEK_NONE, "")); AArch64::AEK_NONE, ""));
EXPECT_TRUE(testAArch64CPU( EXPECT_TRUE(testAArch64CPU(
"cortex-a35", "armv8-a", "crypto-neon-fp-armv8", "cortex-a35", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP |
AArch64::AEK_SIMD, "8-A"));
EXPECT_TRUE(testAArch64CPU( EXPECT_TRUE(testAArch64CPU(
"cortex-a53", "armv8-a", "crypto-neon-fp-armv8", "cortex-a53", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP |
AArch64::AEK_SIMD, "8-A"));
EXPECT_TRUE(testAArch64CPU( EXPECT_TRUE(testAArch64CPU(
"cortex-a57", "armv8-a", "crypto-neon-fp-armv8", "cortex-a57", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP |
AArch64::AEK_SIMD, "8-A"));
EXPECT_TRUE(testAArch64CPU( EXPECT_TRUE(testAArch64CPU(
"cortex-a72", "armv8-a", "crypto-neon-fp-armv8", "cortex-a72", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP |
AArch64::AEK_SIMD, "8-A"));
EXPECT_TRUE(testAArch64CPU( EXPECT_TRUE(testAArch64CPU(
"cortex-a73", "armv8-a", "crypto-neon-fp-armv8", "cortex-a73", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP |
AArch64::AEK_SIMD, "8-A"));
EXPECT_TRUE(testAArch64CPU( EXPECT_TRUE(testAArch64CPU(
"cyclone", "armv8-a", "crypto-neon-fp-armv8", "cyclone", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); AArch64::AEK_CRYPTO | AArch64::AEK_FP | AArch64::AEK_SIMD, "8-A"));
EXPECT_TRUE(testAArch64CPU( EXPECT_TRUE(testAArch64CPU(
"exynos-m1", "armv8-a", "crypto-neon-fp-armv8", "exynos-m1", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP |
AArch64::AEK_SIMD, "8-A"));
EXPECT_TRUE(testAArch64CPU( EXPECT_TRUE(testAArch64CPU(
"exynos-m2", "armv8-a", "crypto-neon-fp-armv8", "exynos-m2", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP |
AArch64::AEK_SIMD, "8-A"));
EXPECT_TRUE(testAArch64CPU( EXPECT_TRUE(testAArch64CPU(
"exynos-m3", "armv8-a", "crypto-neon-fp-armv8", "exynos-m3", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP |
AArch64::AEK_SIMD, "8-A"));
EXPECT_TRUE(testAArch64CPU( EXPECT_TRUE(testAArch64CPU(
"falkor", "armv8-a", "crypto-neon-fp-armv8", "falkor", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP |
AArch64::AEK_SIMD, "8-A"));
EXPECT_TRUE(testAArch64CPU( EXPECT_TRUE(testAArch64CPU(
"kryo", "armv8-a", "crypto-neon-fp-armv8", "kryo", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A")); AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_FP |
AArch64::AEK_SIMD, "8-A"));
EXPECT_TRUE(testAArch64CPU( EXPECT_TRUE(testAArch64CPU(
"thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8", "thunderx2t99", "armv8.1-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE | AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_LSE |
AArch64::AEK_SIMD, "8.1-A")); AArch64::AEK_FP | AArch64::AEK_SIMD, "8.1-A"));
EXPECT_TRUE(testAArch64CPU( EXPECT_TRUE(testAArch64CPU(
"thunderx", "armv8-a", "crypto-neon-fp-armv8", "thunderx", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD |