Adds support for the Cortex-A17 to the ARM backend
Patch by Matthew Wahab. llvm-svn: 219606
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@ -228,6 +228,15 @@ def ProcA15 : SubtargetFeature<"a15", "ARMProcFamily", "CortexA15",
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FeatureAvoidPartialCPSR,
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FeatureAvoidPartialCPSR,
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FeatureTrustZone, FeatureVirtualization]>;
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FeatureTrustZone, FeatureVirtualization]>;
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def ProcA17 : SubtargetFeature<"a17", "ARMProcFamily", "CortexA17",
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"Cortex-A17 ARM processors",
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[FeatureVMLxForwarding,
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FeatureT2XtPk, FeatureVFP4,
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FeatureHWDiv, FeatureHWDivARM,
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FeatureAvoidPartialCPSR,
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FeatureVirtualization,
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FeatureTrustZone]>;
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def ProcA53 : SubtargetFeature<"a53", "ARMProcFamily", "CortexA53",
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def ProcA53 : SubtargetFeature<"a53", "ARMProcFamily", "CortexA53",
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"Cortex-A53 ARM processors",
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"Cortex-A53 ARM processors",
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[FeatureHWDiv, FeatureHWDivARM,
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[FeatureHWDiv, FeatureHWDivARM,
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@ -366,6 +375,12 @@ def : ProcessorModel<"cortex-a15", CortexA9Model,
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FeatureDSPThumb2, FeatureHasRAS,
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FeatureDSPThumb2, FeatureHasRAS,
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FeatureAClass]>;
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FeatureAClass]>;
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// FIXME: A17 has currently the same Schedule model as A9
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def : ProcessorModel<"cortex-a17", CortexA9Model,
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[ProcA17, HasV7Ops, FeatureNEON, FeatureDB,
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FeatureDSPThumb2, FeatureMP,
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FeatureHasRAS, FeatureAClass]>;
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// FIXME: krait has currently the same Schedule model as A9
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// FIXME: krait has currently the same Schedule model as A9
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def : ProcessorModel<"krait", CortexA9Model,
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def : ProcessorModel<"krait", CortexA9Model,
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[ProcKrait, HasV7Ops,
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[ProcKrait, HasV7Ops,
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@ -42,7 +42,7 @@ class ARMSubtarget : public ARMGenSubtargetInfo {
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protected:
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protected:
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enum ARMProcFamilyEnum {
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enum ARMProcFamilyEnum {
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Others, CortexA5, CortexA7, CortexA8, CortexA9, CortexA12, CortexA15,
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Others, CortexA5, CortexA7, CortexA8, CortexA9, CortexA12, CortexA15,
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CortexR5, Swift, CortexA53, CortexA57, Krait
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CortexA17, CortexR5, Swift, CortexA53, CortexA57, Krait,
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};
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};
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enum ARMProcClassEnum {
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enum ARMProcClassEnum {
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None, AClass, RClass, MClass
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None, AClass, RClass, MClass
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@ -22,6 +22,8 @@
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; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a12 -mattr=-vfp2 | FileCheck %s --check-prefix=CORTEX-A12-NOFPU
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; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a12 -mattr=-vfp2 | FileCheck %s --check-prefix=CORTEX-A12-NOFPU
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; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a9-mp | FileCheck %s --check-prefix=CORTEX-A9-MP
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; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a9-mp | FileCheck %s --check-prefix=CORTEX-A9-MP
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; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a15 | FileCheck %s --check-prefix=CORTEX-A15
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; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a15 | FileCheck %s --check-prefix=CORTEX-A15
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; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a17 | FileCheck %s --check-prefix=CORTEX-A17-DEFAULT
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; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a17 -mattr=-vfp2 | FileCheck %s --check-prefix=CORTEX-A17-NOFPU
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; RUN: llc < %s -mtriple=thumbv6m-linux-gnueabi -mcpu=cortex-m0 | FileCheck %s --check-prefix=CORTEX-M0
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; RUN: llc < %s -mtriple=thumbv6m-linux-gnueabi -mcpu=cortex-m0 | FileCheck %s --check-prefix=CORTEX-M0
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; RUN: llc < %s -mtriple=thumbv7m-linux-gnueabi -mcpu=cortex-m3 | FileCheck %s --check-prefix=CORTEX-M3
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; RUN: llc < %s -mtriple=thumbv7m-linux-gnueabi -mcpu=cortex-m3 | FileCheck %s --check-prefix=CORTEX-M3
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; RUN: llc < %s -mtriple=thumbv7m-linux-gnueabi -mcpu=cortex-m4 -float-abi=soft | FileCheck %s --check-prefix=CORTEX-M4-SOFT
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; RUN: llc < %s -mtriple=thumbv7m-linux-gnueabi -mcpu=cortex-m4 -float-abi=soft | FileCheck %s --check-prefix=CORTEX-M4-SOFT
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@ -375,6 +377,36 @@
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; CORTEX-A15: .eabi_attribute 44, 2
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; CORTEX-A15: .eabi_attribute 44, 2
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; CORTEX-A15: .eabi_attribute 68, 3
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; CORTEX-A15: .eabi_attribute 68, 3
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; CORTEX-A17-DEFAULT: .cpu cortex-a17
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; CORTEX-A17-DEFAULT: .eabi_attribute 6, 10
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; CORTEX-A17-DEFAULT: .eabi_attribute 7, 65
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; CORTEX-A17-DEFAULT: .eabi_attribute 8, 1
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; CORTEX-A17-DEFAULT: .eabi_attribute 9, 2
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; CORTEX-A17-DEFAULT: .fpu neon-vfpv4
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; CORTEX-A17-DEFAULT: .eabi_attribute 20, 1
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; CORTEX-A17-DEFAULT: .eabi_attribute 21, 1
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; CORTEX-A17-DEFAULT: .eabi_attribute 23, 3
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; CORTEX-A17-DEFAULT: .eabi_attribute 24, 1
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; CORTEX-A17-DEFAULT: .eabi_attribute 25, 1
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; CORTEX-A17-DEFAULT: .eabi_attribute 42, 1
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; CORTEX-A17-DEFAULT: .eabi_attribute 44, 2
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; CORTEX-A17-DEFAULT: .eabi_attribute 68, 3
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; CORTEX-A17-NOFPU: .cpu cortex-a17
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; CORTEX-A17-NOFPU: .eabi_attribute 6, 10
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; CORTEX-A17-NOFPU: .eabi_attribute 7, 65
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; CORTEX-A17-NOFPU: .eabi_attribute 8, 1
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; CORTEX-A17-NOFPU: .eabi_attribute 9, 2
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; CORTEX-A17-NOFPU-NOT: .fpu
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; CORTEX-A17-NOFPU: .eabi_attribute 20, 1
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; CORTEX-A17-NOFPU: .eabi_attribute 21, 1
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; CORTEX-A17-NOFPU: .eabi_attribute 23, 3
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; CORTEX-A17-NOFPU: .eabi_attribute 24, 1
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; CORTEX-A17-NOFPU: .eabi_attribute 25, 1
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; CORTEX-A17-NOFPU: .eabi_attribute 42, 1
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; CORTEX-A17-NOFPU: .eabi_attribute 44, 2
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; CORTEX-A17-NOFPU: .eabi_attribute 68, 3
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; CORTEX-M0: .cpu cortex-m0
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; CORTEX-M0: .cpu cortex-m0
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; CORTEX-M0: .eabi_attribute 6, 12
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; CORTEX-M0: .eabi_attribute 6, 12
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; CORTEX-M0-NOT: .eabi_attribute 7
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; CORTEX-M0-NOT: .eabi_attribute 7
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