6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-07-25 13:24:46 +00:00
Code Issues Projects Releases Wiki Activity

Add Triple::getArchTypeForDarwinArchName, which converts a "Darwin" architecture

Browse Source 
name (e.g. "ppc") to the appropriate constant.

Also, StringRefize additional Triple constructor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81274 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar
2009-09-08 23:32:51 +00:00
parent 08ab4fdb59
commit baf9b56230
2 changed files with 45 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
lib/Support/Triple.cpp
View File

@@ -139,6 +139,40 @@ Triple::ArchType Triple::getArchTypeForLLVMName(const StringRef &Name) {
return UnknownArch;
}
Triple::ArchType Triple::getArchTypeForDarwinArchName(const StringRef &Str) {
// See arch(3) and llvm-gcc's driver-driver.c. We don't implement support for
// archs which Darwin doesn't use.
// The matching this routine does is fairly pointless, since it is neither the
// complete architecture list, nor a reasonable subset. The problem is that
// historically the driver driver accepts this and also ties its -march=
// handling to the architecture name, so we need to be careful before removing
// support for it.
if (Str == "ppc" || Str == "ppc601" || Str == "ppc603" || Str == "ppc604" ||
Str == "ppc604e" || Str == "ppc750" || Str == "ppc7400" ||
Str == "ppc7450" || Str == "ppc970")
return Triple::ppc;
if (Str == "ppc64")
return Triple::ppc64;
if (Str == "i386" || Str == "i486" || Str == "i486SX" || Str == "pentium" ||
Str == "i586" || Str == "pentpro" || Str == "i686" || Str == "pentIIm3" ||
Str == "pentIIm5" || Str == "pentium4")
return Triple::x86;
if (Str == "x86_64")
return Triple::x86_64;
// This is derived from the driver driver.
if (Str == "arm" || Str == "armv4t" || Str == "armv5" || Str == "xscale" ||
Str == "armv6" || Str == "armv7")
return Triple::arm;
return Triple::UnknownArch;
}
//
void Triple::Parse() const {