Displaying 4 results from an estimated 4 matches for "setenvironment".
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getenvironment
2013 Jan 25
1
[LLVMdev] LLVM JIT machine detection
How does the LLVM JIT determine the ABI and architecture to generate
code for?
I ask because I have an armhf device (running Debian, sort of), except
the JIT is generating soft-float code. This isn't ABI compatible as
parameters are passed in the wrong registers, and so simply doesn't work.
Is this something that I, as an LLVM library user, should not need to
worry about (and therefore
2013 Aug 22
3
[LLVMdev] [NEW PATCH] X32 ABI support for Clang/compiler-rt (Clang patch)
...307
+0000
@@ -1897,6 +1897,8 @@
// Handle pseudo-target flags '-m32' and '-m64'.
// FIXME: Should this information be in llvm::Triple?
if (Arg *A = Args.getLastArg(options::OPT_m32, options::OPT_m64)) {
+ if (Target.getEnvironment() == llvm::Triple::GNUX32)
+ Target.setEnvironment(llvm::Triple::GNU);
if (A->getOption().matches(options::OPT_m32)) {
if (Target.getArch() == llvm::Triple::x86_64)
Target.setArch(llvm::Triple::x86);
@@ -1908,6 +1910,9 @@
if (Target.getArch() == llvm::Triple::ppc)
Target.setArch(llvm::Triple::ppc64);
}
+...
2013 Aug 22
0
[LLVMdev] [RFC PATCH] X32 ABI support for Clang/compiler-rt (Clang patch)
...700,9 @@ static llvm::Triple computeTargetTriple(StringRef
DefaultTargetTriple,
if (Target.getArch() == llvm::Triple::ppc)
Target.setArch(llvm::Triple::ppc64);
}
+ } else if (Args.getLastArg(options::OPT_mx32)) {
+ if (Target.getArch() == llvm::Triple::x86_64)
+ Target.setEnvironment(llvm::Triple::GNUX32);
}
return Target;
--- ./tools/clang/lib/Basic/Targets.cpp.orig 2013-08-18
12:00:04.501402572 +0000
+++ ./tools/clang/lib/Basic/Targets.cpp 2013-08-18 12:08:11.086175660
+0000
@@ -2384,6 +2384,14 @@
Builder.defineMacro("__amd64");
Builder.defineMacro...
2013 Aug 22
7
[LLVMdev] [RFC PATCH] X32 ABI support for Clang/compiler-rt
Hi,
I'm working on bringing up complete coverage for a Gentoo x32 "desktop"
system. I've been cooking up quite a few patches for various packages
to push upstream, but right now, the biggest blocker is the lack of
support for building with/codegen targeting x32 in llvm/clang. Since
the x32 patches were sent last year, I see support code has landed in
LLVM, and basic handling of