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Add ARM big endian Target (armeb, thumbeb)

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Reviewed at http://llvm-reviews.chandlerc.com/D3095



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205007 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Christian Pirker
2014-03-28 14:35:30 +00:00
parent bd2cca79b7
commit 1f072c36d0
23 changed files with 512 additions and 103 deletions
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lib/Support/Triple.cpp
+18 -1
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@@ -22,6 +22,7 @@ const char *Triple::getArchTypeName(ArchType Kind) {
case aarch64: return "aarch64";
case aarch64_be: return "aarch64_be";
case arm: return "arm";
case armeb: return "armeb";
case hexagon: return "hexagon";
case mips: return "mips";
case mipsel: return "mipsel";
@@ -37,6 +38,7 @@ const char *Triple::getArchTypeName(ArchType Kind) {
case systemz: return "s390x";
case tce: return "tce";
case thumb: return "thumb";
case thumbeb: return "thumbeb";
case x86: return "i386";
case x86_64: return "x86_64";
case xcore: return "xcore";
@@ -60,7 +62,9 @@ const char *Triple::getArchTypePrefix(ArchType Kind) {
case aarch64_be: return "aarch64";
case arm:
case thumb: return "arm";
case armeb:
case thumb:
case thumbeb: return "arm";
case ppc64:
case ppc64le:
@@ -168,6 +172,7 @@ Triple::ArchType Triple::getArchTypeForLLVMName(StringRef Name) {
.Case("aarch64", aarch64)
.Case("aarch64_be", aarch64_be)
.Case("arm", arm)
.Case("armeb", armeb)
.Case("mips", mips)
.Case("mipsel", mipsel)
.Case("mips64", mips64)
@@ -184,6 +189,7 @@ Triple::ArchType Triple::getArchTypeForLLVMName(StringRef Name) {
.Case("systemz", systemz)
.Case("tce", tce)
.Case("thumb", thumb)
.Case("thumbeb", thumbeb)
.Case("x86", x86)
.Case("x86-64", x86_64)
.Case("xcore", xcore)
@@ -212,6 +218,7 @@ const char *Triple::getArchNameForAssembler() {
.Cases("armv5", "armv5e", "thumbv5", "thumbv5e", "armv5")
.Cases("armv6", "thumbv6", "armv6")
.Cases("armv7", "thumbv7", "armv7")
.Case("armeb", "armeb")
.Case("r600", "r600")
.Case("nvptx", "nvptx")
.Case("nvptx64", "nvptx64")
@@ -237,8 +244,12 @@ static Triple::ArchType parseArch(StringRef ArchName) {
// FIXME: It would be good to replace these with explicit names for all the
// various suffixes supported.
.StartsWith("armv", Triple::arm)
.Case("armeb", Triple::armeb)
.StartsWith("armebv", Triple::armeb)
.Case("thumb", Triple::thumb)
.StartsWith("thumbv", Triple::thumb)
.Case("thumbeb", Triple::thumbeb)
.StartsWith("thumbebv", Triple::thumbeb)
.Case("msp430", Triple::msp430)
.Cases("mips", "mipseb", "mipsallegrex", Triple::mips)
.Cases("mipsel", "mipsallegrexel", Triple::mipsel)
@@ -743,6 +754,7 @@ static unsigned getArchPointerBitWidth(llvm::Triple::ArchType Arch) {
case llvm::Triple::amdil:
case llvm::Triple::arm:
case llvm::Triple::armeb:
case llvm::Triple::hexagon:
case llvm::Triple::le32:
case llvm::Triple::mips:
@@ -753,6 +765,7 @@ static unsigned getArchPointerBitWidth(llvm::Triple::ArchType Arch) {
case llvm::Triple::sparc:
case llvm::Triple::tce:
case llvm::Triple::thumb:
case llvm::Triple::thumbeb:
case llvm::Triple::x86:
case llvm::Triple::xcore:
case llvm::Triple::spir:
@@ -801,6 +814,7 @@ Triple Triple::get32BitArchVariant() const {
case Triple::amdil:
case Triple::spir:
case Triple::arm:
case Triple::armeb:
case Triple::hexagon:
case Triple::le32:
case Triple::mips:
@@ -811,6 +825,7 @@ Triple Triple::get32BitArchVariant() const {
case Triple::sparc:
case Triple::tce:
case Triple::thumb:
case Triple::thumbeb:
case Triple::x86:
case Triple::xcore:
// Already 32-bit.
@@ -833,12 +848,14 @@ Triple Triple::get64BitArchVariant() const {
case Triple::UnknownArch:
case Triple::amdil:
case Triple::arm:
case Triple::armeb:
case Triple::hexagon:
case Triple::le32:
case Triple::msp430:
case Triple::r600:
case Triple::tce:
case Triple::thumb:
case Triple::thumbeb:
case Triple::xcore:
T.setArch(UnknownArch);
break;