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Add support for Samsung Exynos M3 (NFC) 

llvm-svn: 289613
This commit is contained in:
Evandro Menezes 2016-12-13 23:31:41 +00:00
parent 74c265e537
commit aeec780e42
8 changed files with 49 additions and 1 deletions
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2
llvm/include/llvm/Support/AArch64TargetParser.def
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@ -67,6 +67,8 @@ AARCH64_CPU_NAME("exynos-m1", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO))
AARCH64_CPU_NAME("exynos-m2", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO))
AARCH64_CPU_NAME("exynos-m3", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO))
AARCH64_CPU_NAME("falkor", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,
(AArch64::AEK_SIMD | AArch64::AEK_CRC | AArch64::AEK_CRYPTO))
AARCH64_CPU_NAME("kryo", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false,

1
llvm/include/llvm/Support/ARMTargetParser.def
View File

@ -238,6 +238,7 @@ ARM_CPU_NAME("cortex-a73", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, ARM::AEK_C
ARM_CPU_NAME("cyclone", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, ARM::AEK_CRC)
ARM_CPU_NAME("exynos-m1", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, ARM::AEK_CRC)
ARM_CPU_NAME("exynos-m2", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, ARM::AEK_CRC)
ARM_CPU_NAME("exynos-m3", AK_ARMV8A, FK_CRYPTO_NEON_FP_ARMV8, false, ARM::AEK_CRC)
// Non-standard Arch names.
ARM_CPU_NAME("iwmmxt", AK_IWMMXT, FK_NONE, true, ARM::AEK_NONE)
ARM_CPU_NAME("xscale", AK_XSCALE, FK_NONE, true, ARM::AEK_NONE)

3
llvm/lib/Target/AArch64/AArch64.td
View File

@ -234,7 +234,7 @@ def ProcExynosM1 : SubtargetFeature<"exynosm1", "ARMProcFamily", "ExynosM1",
FeatureZCZeroing]>;
def ProcExynosM2 : SubtargetFeature<"exynosm2", "ARMProcFamily", "ExynosM1",
"Samsung Exynos-M2 processors",
"Samsung Exynos-M2/M3 processors",
[FeatureAvoidQuadLdStPairs,
FeatureCRC,
FeatureCrypto,
@ -296,6 +296,7 @@ def : ProcessorModel<"cortex-a73", CortexA57Model, [ProcA73]>;
def : ProcessorModel<"cyclone", CycloneModel, [ProcCyclone]>;
def : ProcessorModel<"exynos-m1", ExynosM1Model, [ProcExynosM1]>;
def : ProcessorModel<"exynos-m2", ExynosM1Model, [ProcExynosM2]>;
def : ProcessorModel<"exynos-m3", ExynosM1Model, [ProcExynosM2]>;
def : ProcessorModel<"falkor", FalkorModel, [ProcFalkor]>;
def : ProcessorModel<"kryo", KryoModel, [ProcKryo]>;
def : ProcessorModel<"vulcan", VulcanModel, [ProcVulcan]>;

6
llvm/lib/Target/ARM/ARM.td
View File

@ -823,6 +823,12 @@ def : ProcNoItin<"exynos-m2", [ARMv8a, ProcExynosM1,
FeatureCrypto,
FeatureCRC]>;
def : ProcNoItin<"exynos-m3", [ARMv8a, ProcExynosM1,
FeatureHWDiv,
FeatureHWDivARM,
FeatureCrypto,
FeatureCRC]>;
def : ProcessorModel<"cortex-r52", CortexR52Model, [ARMv8r, ProcR52,
FeatureFPAO]>;

1
llvm/test/CodeGen/AArch64/cpus.ll
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@ -9,6 +9,7 @@
; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=cortex-a73 2>&1 | FileCheck %s
; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=exynos-m1 2>&1 | FileCheck %s
; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=exynos-m2 2>&1 | FileCheck %s
; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=exynos-m3 2>&1 | FileCheck %s
; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=falkor 2>&1 | FileCheck %s
; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=kryo 2>&1 | FileCheck %s
; RUN: llc < %s -mtriple=arm64-unknown-unknown -mcpu=vulcan 2>&1 | FileCheck %s

1
llvm/test/CodeGen/AArch64/remat.ll
View File

@ -5,6 +5,7 @@
; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=cortex-a73 -o - %s | FileCheck %s
; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=exynos-m1 -o - %s | FileCheck %s
; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=exynos-m2 -o - %s | FileCheck %s
; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=exynos-m3 -o - %s | FileCheck %s
; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=falkor -o - %s | FileCheck %s
; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=kryo -o - %s | FileCheck %s
; RUN: llc -mtriple=aarch64-linux-gnuabi -mcpu=vulcan -o - %s | FileCheck %s

28
llvm/test/CodeGen/ARM/build-attributes.ll
View File

@ -136,6 +136,9 @@
; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=exynos-m2 | FileCheck %s --check-prefix=EXYNOS-M2
; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=exynos-m2 -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=EXYNOS-M1-FAST
; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=exynos-m2 -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=exynos-m3 | FileCheck %s --check-prefix=EXYNOS-m3
; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=exynos-m3 -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=EXYNOS-M1-FAST
; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=exynos-m3 -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
; RUN: llc < %s -mtriple=armv8.1a-linux-gnueabi -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=GENERIC-ARMV8_1-A-FAST
; RUN: llc < %s -mtriple=armv8.1a-linux-gnueabi -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
; RUN: llc < %s -mtriple=armv7-none-linux-gnueabi -mcpu=cortex-a7 | FileCheck %s --check-prefix=CORTEX-A7-CHECK
@ -173,6 +176,8 @@
; RUN: llc < %s -mtriple=armv8-none-linux-gnueabi -mcpu=exynos-m1 -mattr=+strict-align | FileCheck %s --check-prefix=STRICT-ALIGN
; RUN: llc < %s -mtriple=armv8-none-linux-gnueabi -mcpu=exynos-m2 | FileCheck %s --check-prefix=NO-STRICT-ALIGN
; RUN: llc < %s -mtriple=armv8-none-linux-gnueabi -mcpu=exynos-m2 -mattr=+strict-align | FileCheck %s --check-prefix=STRICT-ALIGN
; RUN: llc < %s -mtriple=armv8-none-linux-gnueabi -mcpu=exynos-m3 | FileCheck %s --check-prefix=NO-STRICT-ALIGN
; RUN: llc < %s -mtriple=armv8-none-linux-gnueabi -mcpu=exynos-m3 -mattr=+strict-align | FileCheck %s --check-prefix=STRICT-ALIGN
; ARMv7a
; RUN: llc < %s -mtriple=armv7-none-linux-gnueabi -mcpu=cortex-a7 | FileCheck %s --check-prefix=NO-STRICT-ALIGN
@ -1502,6 +1507,29 @@
; EXYNOS-M2-NOT: .eabi_attribute 44
; EXYNOS-M2: .eabi_attribute 68, 3
; EXYNOS-M3: .cpu exynos-M3
; EXYNOS-M3: .eabi_attribute 6, 14
; EXYNOS-M3: .eabi_attribute 7, 65
; EXYNOS-M3: .eabi_attribute 8, 1
; EXYNOS-M3: .eabi_attribute 9, 2
; EXYNOS-M3: .fpu crypto-neon-fp-armv8
; EXYNOS-M3: .eabi_attribute 12, 3
; EXYNOS-M3-NOT: .eabi_attribute 19
;; We default to IEEE 754 compliance
; EXYNOS-M3: .eabi_attribute 20, 1
; EXYNOS-M3: .eabi_attribute 21, 1
; EXYNOS-M3-NOT: .eabi_attribute 22
; EXYNOS-M3: .eabi_attribute 23, 3
; EXYNOS-M3: .eabi_attribute 24, 1
; EXYNOS-M3: .eabi_attribute 25, 1
; EXYNOS-M3-NOT: .eabi_attribute 27
; EXYNOS-M3-NOT: .eabi_attribute 28
; EXYNOS-M3: .eabi_attribute 36, 1
; EXYNOS-M3: .eabi_attribute 38, 1
; EXYNOS-M3: .eabi_attribute 42, 1
; EXYNOS-M3-NOT: .eabi_attribute 44
; EXYNOS-M3: .eabi_attribute 68, 3
; GENERIC-FPU-VFPV3-FP16: .fpu vfpv3-fp16
; GENERIC-FPU-VFPV3-D16-FP16: .fpu vfpv3-d16-fp16
; GENERIC-FPU-VFPV3XD: .fpu vfpv3xd

8
llvm/unittests/Support/TargetParserTest.cpp
View File

@ -241,6 +241,11 @@ TEST(TargetParserTest, testARMCPU) {
ARM::AEK_VIRT | ARM::AEK_HWDIVARM |
ARM::AEK_HWDIV | ARM::AEK_DSP,
"8-A"));
EXPECT_TRUE(testARMCPU("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_HWDIV | ARM::AEK_DSP,
"8-A"));
EXPECT_TRUE(testARMCPU("iwmmxt", "iwmmxt", "none",
ARM::AEK_NONE, "iwmmxt"));
EXPECT_TRUE(testARMCPU("xscale", "xscale", "none",
@ -620,6 +625,9 @@ TEST(TargetParserTest, testAArch64CPU) {
EXPECT_TRUE(testAArch64CPU(
"exynos-m2", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A"));
EXPECT_TRUE(testAArch64CPU(
"exynos-m3", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A"));
EXPECT_TRUE(testAArch64CPU(
"falkor", "armv8-a", "crypto-neon-fp-armv8",
AArch64::AEK_CRC | AArch64::AEK_CRYPTO | AArch64::AEK_SIMD, "8-A"));