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2015 Jun 16
2
[LLVMdev] How to pick default floating point ABI?
On 06/16/2015 06:21 PM, Daniel Sanders wrote: > > > > the best I can suggest is to target mips2 and O32 > > > > It's not work for all, still get Assembler messages error on some > source files > > > > > Warning: float register should be even, was 7 > > Could you add –save-temps to the compiler command and send me the > command along with the
2015 Jun 11
2
[LLVMdev] How to pick default floating point ABI?
Hello, I'm using clang on x86 cross build for mips, here is my main configure parameters llvm/configure \ --prefix=/usr \ --target=mipsel-unknown-linux-gnu \ --enable-targets=mips \ --enable-optimized \ --enable-shared \ --disable-assertions I want to build code for *mips3* with *o32* abi, but
2015 Jun 16
2
[LLVMdev] How to pick default floating point ABI?
On 06/12/2015 07:12 PM, Daniel Sanders wrote: > > Hi, > > I'm afraid targeting a 64-bit CPU and the O32 ABI is completely broken > at the moment, it's one of the very long-standing issues I'm working > towards. The main problem is that a lot of the internals of the Mips > LLVM backend derive their behaviour from the target CPU rather than > the target ABI.