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Add support for Nuxi CloudABI.

Browse Source 
CloudABI is a POSIX-like runtime environment built around the concept of
capability-based security. More details:

	https://github.com/NuxiNL/cloudlibc

CloudABI uses its own ELFOSABI number. This number has been allocated by
the maintainers of ELF a couple of days ago.

Reviewed by:	echristo


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231681 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ed Schouten 2015-03-09 18:40:45 +00:00
parent 0df66b878f
commit 71706a01b0
7 changed files with 14 additions and 0 deletions
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1
include/llvm/ADT/Triple.h
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@ -120,6 +120,7 @@ public:
enum OSType {
UnknownOS,
CloudABI,
Darwin,
DragonFly,
FreeBSD,

2
include/llvm/MC/MCELFObjectWriter.h
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@ -41,6 +41,8 @@ protected:
public:
static uint8_t getOSABI(Triple::OSType OSType) {
switch (OSType) {
case Triple::CloudABI:
return ELF::ELFOSABI_CLOUDABI;
case Triple::PS4:
case Triple::FreeBSD:
return ELF::ELFOSABI_FREEBSD;

1
include/llvm/Support/ELF.h
View File

@ -344,6 +344,7 @@ enum {
ELFOSABI_NSK = 14, // Hewlett-Packard Non-Stop Kernel
ELFOSABI_AROS = 15, // AROS
ELFOSABI_FENIXOS = 16, // FenixOS
ELFOSABI_CLOUDABI = 17, // Nuxi CloudABI
ELFOSABI_C6000_ELFABI = 64, // Bare-metal TMS320C6000
ELFOSABI_C6000_LINUX = 65, // Linux TMS320C6000
ELFOSABI_ARM = 97, // ARM

1
lib/Object/ELFYAML.cpp
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@ -235,6 +235,7 @@ void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration(
ECase(ELFOSABI_NSK)
ECase(ELFOSABI_AROS)
ECase(ELFOSABI_FENIXOS)
ECase(ELFOSABI_CLOUDABI)
ECase(ELFOSABI_C6000_ELFABI)
ECase(ELFOSABI_C6000_LINUX)
ECase(ELFOSABI_ARM)

2
lib/Support/Triple.cpp
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@ -141,6 +141,7 @@ const char *Triple::getOSTypeName(OSType Kind) {
switch (Kind) {
case UnknownOS: return "unknown";
case CloudABI: return "cloudabi";
case Darwin: return "darwin";
case DragonFly: return "dragonfly";
case FreeBSD: return "freebsd";
@ -345,6 +346,7 @@ static Triple::VendorType parseVendor(StringRef VendorName) {
static Triple::OSType parseOS(StringRef OSName) {
return StringSwitch<Triple::OSType>(OSName)
.StartsWith("cloudabi", Triple::CloudABI)
.StartsWith("darwin", Triple::Darwin)
.StartsWith("dragonfly", Triple::DragonFly)
.StartsWith("freebsd", Triple::FreeBSD)

1
tools/llvm-readobj/ELFDumper.cpp
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@ -207,6 +207,7 @@ static const EnumEntry<unsigned> ElfOSABI[] = {
{ "NSK", ELF::ELFOSABI_NSK },
{ "AROS", ELF::ELFOSABI_AROS },
{ "FenixOS", ELF::ELFOSABI_FENIXOS },
{ "CloudABI", ELF::ELFOSABI_CLOUDABI },
{ "C6000_ELFABI", ELF::ELFOSABI_C6000_ELFABI },
{ "C6000_LINUX" , ELF::ELFOSABI_C6000_LINUX },
{ "ARM", ELF::ELFOSABI_ARM },

6
unittests/ADT/TripleTest.cpp
View File

@ -159,6 +159,12 @@ TEST(TripleTest, ParsedIDs) {
EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
EXPECT_EQ(Triple::UnknownOS, T.getOS());
T = Triple("x86_64-unknown-cloudabi");
EXPECT_EQ(Triple::x86_64, T.getArch());
EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
EXPECT_EQ(Triple::CloudABI, T.getOS());
EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
T = Triple("huh");
EXPECT_EQ(Triple::UnknownArch, T.getArch());
}