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NetBSD uses soft-float by default, unless the environment is EABIHF or 

GNUEABIHF.

llvm-svn: 307665
This commit is contained in:
Joerg Sonnenberger 2017-07-11 15:50:48 +00:00
parent 6683764b7b
commit e385cfc24d
2 changed files with 18 additions and 0 deletions
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12
clang/lib/Driver/ToolChains/Arch/ARM.cpp
View File

@ -179,6 +179,18 @@ arm::FloatABI arm::getARMFloatABI(const ToolChain &TC, const ArgList &Args) {
ABI = FloatABI::Hard;
break;
case llvm::Triple::NetBSD:
switch (Triple.getEnvironment()) {
case llvm::Triple::EABIHF:
case llvm::Triple::GNUEABIHF:
ABI = FloatABI::Hard;
break;
default:
ABI = FloatABI::Soft;
break;
}
break;
case llvm::Triple::FreeBSD:
switch (Triple.getEnvironment()) {
case llvm::Triple::GNUEABIHF:

6
clang/test/Preprocessor/init.c
View File

@ -2333,6 +2333,7 @@
// ARM-NETBSD:#define __SIZE_MAX__ 4294967295UL
// ARM-NETBSD:#define __SIZE_TYPE__ long unsigned int
// ARM-NETBSD:#define __SIZE_WIDTH__ 32
// ARM-NETBSD:#define __SOFTFP__ 1
// ARM-NETBSD:#define __UINT16_C_SUFFIX__
// ARM-NETBSD:#define __UINT16_MAX__ 65535
// ARM-NETBSD:#define __UINT16_TYPE__ unsigned short
@ -2377,6 +2378,11 @@
// ARM-NETBSD:#define __arm 1
// ARM-NETBSD:#define __arm__ 1
// RUN: %clang -E -dM -ffreestanding -target arm-netbsd-eabihf %s -o - | FileCheck -match-full-lines -check-prefix ARMHF-NETBSD %s
// ARMHF-NETBSD:#define __SIZE_WIDTH__ 32
// ARMHF-NETBSD-NOT:#define __SOFTFP__ 1
// 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-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