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Differential D53348

[AArch64] Define __ELF__ for aarch64-none-elf and other similar triples.
ClosedPublic

Authored by efriedma on Oct 16 2018, 4:17 PM.

Details

Reviewers
olista01
SjoerdMeijer
javed.absar
t.p.northover
Commits
rG39ceea326d5f: [AArch64] Define __ELF__ for aarch64-none-elf and other similar triples.
rL344710: [AArch64] Define __ELF__ for aarch64-none-elf and other similar triples.
rC344710: [AArch64] Define __ELF__ for aarch64-none-elf and other similar triples.
Summary

"aarch64-none-elf" is commonly used for AArch64 baremetal toolchains.

Diff Detail

Repository
rC Clang

Event Timeline

efriedma created this revision.Oct 16 2018, 4:17 PM
Herald added a reviewer: javed.absar. · View Herald TranscriptOct 16 2018, 4:17 PM
Herald added a subscriber: kristof.beyls. · View Herald Transcript
t.p.northover accepted this revision.Oct 16 2018, 7:18 PM
t.p.northover added a subscriber: t.p.northover.

Looks reasonable.

This revision is now accepted and ready to land.Oct 16 2018, 7:18 PM
Closed by commit rC344710: [AArch64] Define __ELF__ for aarch64-none-elf and other similar triples. (authored by efriedma). · Explain WhyOct 17 2018, 2:09 PM
This revision was automatically updated to reflect the committed changes.

Revision Contents

PathSize
lib/
Basic/
Targets/
5 lines
test/
Preprocessor/
1 line

Diff 169916

lib/Basic/Targets/AArch64.cpp

Show First 20 Lines • Show All 116 Lines • ▼ Show 20 Linesvoid AArch64TargetInfo::getTargetDefinesARMV82A(const LangOptions &Opts,
// Also include the ARMv8.1 defines // Also include the ARMv8.1 defines
getTargetDefinesARMV81A(Opts, Builder); getTargetDefinesARMV81A(Opts, Builder);
} }
void AArch64TargetInfo::getTargetDefines(const LangOptions &Opts, void AArch64TargetInfo::getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const { MacroBuilder &Builder) const {
// Target identification. // Target identification.
Builder.defineMacro("__aarch64__"); Builder.defineMacro("__aarch64__");
// For bare-metal none-eabi. // For bare-metal.
if (getTriple().getOS() == llvm::Triple::UnknownOS && if (getTriple().getOS() == llvm::Triple::UnknownOS &&
(getTriple().getEnvironment() == llvm::Triple::EABI || getTriple().isOSBinFormatELF())
getTriple().getEnvironment() == llvm::Triple::EABIHF))
Builder.defineMacro("__ELF__"); Builder.defineMacro("__ELF__");
// Target properties. // Target properties.
if (!getTriple().isOSWindows()) { if (!getTriple().isOSWindows()) {
Builder.defineMacro("_LP64"); Builder.defineMacro("_LP64");
Builder.defineMacro("__LP64__"); Builder.defineMacro("__LP64__");
} }
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test/Preprocessor/init.c

  • This file is larger than 256 KB, so syntax highlighting is disabled by default.
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// ARMHF-NETBSD:#define __SIZE_WIDTH__ 32 // ARMHF-NETBSD:#define __SIZE_WIDTH__ 32
// ARMHF-NETBSD-NOT:#define __SOFTFP__ 1 // ARMHF-NETBSD-NOT:#define __SOFTFP__ 1
// ARMHF-NETBSD:#define __UINT16_C_SUFFIX__ // ARMHF-NETBSD:#define __UINT16_C_SUFFIX__
// RUN: %clang_cc1 -E -dM -ffreestanding -triple=arm-none-eabi < /dev/null | FileCheck -match-full-lines -check-prefix ARM-NONE-EABI %s // RUN: %clang_cc1 -E -dM -ffreestanding -triple=arm-none-eabi < /dev/null | FileCheck -match-full-lines -check-prefix ARM-NONE-EABI %s
// RUN: %clang_cc1 -E -dM -ffreestanding -triple=arm-none-eabihf < /dev/null | FileCheck -match-full-lines -check-prefix ARM-NONE-EABI %s // RUN: %clang_cc1 -E -dM -ffreestanding -triple=arm-none-eabihf < /dev/null | FileCheck -match-full-lines -check-prefix ARM-NONE-EABI %s
// RUN: %clang_cc1 -E -dM -ffreestanding -triple=aarch64-none-eabi < /dev/null | FileCheck -match-full-lines -check-prefix ARM-NONE-EABI %s // RUN: %clang_cc1 -E -dM -ffreestanding -triple=aarch64-none-eabi < /dev/null | FileCheck -match-full-lines -check-prefix ARM-NONE-EABI %s
// RUN: %clang_cc1 -E -dM -ffreestanding -triple=aarch64-none-eabihf < /dev/null | FileCheck -match-full-lines -check-prefix ARM-NONE-EABI %s // RUN: %clang_cc1 -E -dM -ffreestanding -triple=aarch64-none-eabihf < /dev/null | FileCheck -match-full-lines -check-prefix ARM-NONE-EABI %s
// RUN: %clang_cc1 -E -dM -ffreestanding -triple=aarch64-none-elf < /dev/null | FileCheck -match-full-lines -check-prefix ARM-NONE-EABI %s
// ARM-NONE-EABI: #define __ELF__ 1 // ARM-NONE-EABI: #define __ELF__ 1
// No MachO targets use the full EABI, even if AAPCS is used. // No MachO targets use the full EABI, even if AAPCS is used.
// RUN: %clang -target x86_64-apple-darwin -arch armv7s -x c -E -dM %s -o - | FileCheck -match-full-lines --check-prefix=ARM-MACHO-NO-EABI %s // RUN: %clang -target x86_64-apple-darwin -arch armv7s -x c -E -dM %s -o - | FileCheck -match-full-lines --check-prefix=ARM-MACHO-NO-EABI %s
// RUN: %clang -target x86_64-apple-darwin -arch armv6m -x c -E -dM %s -o - | FileCheck -match-full-lines --check-prefix=ARM-MACHO-NO-EABI %s // RUN: %clang -target x86_64-apple-darwin -arch armv6m -x c -E -dM %s -o - | FileCheck -match-full-lines --check-prefix=ARM-MACHO-NO-EABI %s
// RUN: %clang -target x86_64-apple-darwin -arch armv7m -x c -E -dM %s -o - | FileCheck -match-full-lines --check-prefix=ARM-MACHO-NO-EABI %s // RUN: %clang -target x86_64-apple-darwin -arch armv7m -x c -E -dM %s -o - | FileCheck -match-full-lines --check-prefix=ARM-MACHO-NO-EABI %s
// RUN: %clang -target x86_64-apple-darwin -arch armv7em -x c -E -dM %s -o - | FileCheck -match-full-lines --check-prefix=ARM-MACHO-NO-EABI %s // RUN: %clang -target x86_64-apple-darwin -arch armv7em -x c -E -dM %s -o - | FileCheck -match-full-lines --check-prefix=ARM-MACHO-NO-EABI %s
// RUN: %clang -target x86_64-apple-darwin -arch armv7 -x c -E -dM %s -o - | FileCheck -match-full-lines --check-prefix=ARM-MACHO-NO-EABI %s // RUN: %clang -target x86_64-apple-darwin -arch armv7 -x c -E -dM %s -o - | FileCheck -match-full-lines --check-prefix=ARM-MACHO-NO-EABI %s
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