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Adding the MicroBlaze backend.

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The MicroBlaze is a highly configurable 32-bit soft-microprocessor for
use on Xilinx FPGAs. For more information see:
http://www.xilinx.com/tools/microblaze.htm
http://en.wikipedia.org/wiki/MicroBlaze

The current LLVM MicroBlaze backend generates assembly which can be
compiled using the an appropriate binutils assembler.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96969 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Wesley Peck
2010-02-23 19:15:24 +00:00
parent 2cce3712fa
commit a70f28ce7d
56 changed files with 6736 additions and 2 deletions
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9
lib/Support/Triple.cpp
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@ -40,6 +40,7 @@ const char *Triple::getArchTypeName(ArchType Kind) {
case x86: return "i386";
case x86_64: return "x86_64";
case xcore: return "xcore";
case mblaze: return "mblaze";
}
return "<invalid>";
@ -62,6 +63,8 @@ const char *Triple::getArchTypePrefix(ArchType Kind) {
case ppc64:
case ppc: return "ppc";
case mblaze: return "mblaze";
case sparcv9:
case sparc: return "sparc";
@ -127,6 +130,8 @@ Triple::ArchType Triple::getArchTypeForLLVMName(StringRef Name) {
return ppc64;
if (Name == "ppc")
return ppc;
if (Name == "mblaze")
return mblaze;
if (Name == "sparc")
return sparc;
if (Name == "sparcv9")
@ -198,6 +203,8 @@ const char *Triple::getArchNameForAssembler() {
return "ppc";
if (Str == "powerpc64")
return "ppc64";
if (Str == "mblaze" || Str == "microblaze")
return "mblaze";
if (Str == "arm")
return "arm";
if (Str == "armv4t" || Str == "thumbv4t")
@ -234,6 +241,8 @@ void Triple::Parse() const {
Arch = ppc;
else if ((ArchName == "powerpc64") || (ArchName == "ppu"))
Arch = ppc64;
else if (ArchName == "mblaze")
Arch = mblaze;
else if (ArchName == "arm" ||
ArchName.startswith("armv") ||
ArchName == "xscale")