Displaying 2 results from an estimated 2 matches for "__parityti2".
2018 Jan 30
0
[compiler-rt] Support 128 bits soft-floating point without int128_t support
On 30 January 2018 at 14:12, Kito Cheng via llvm-dev
<llvm-dev at lists.llvm.org> wrote:
> Hi all:
>
> I'm porting RISC-V[1] for compiler-rt recently, and I've got a problem
> when adding soft float routine for rv32, RISC-V ABI required 128 bits
> bits for long double, but it's implemented by int128_t, however rv32
> don't support __int128_t.
>
> Of
2018 Jan 30
2
[compiler-rt] Support 128 bits soft-floating point without int128_t support
Hi all:
I'm porting RISC-V[1] for compiler-rt recently, and I've got a problem
when adding soft float routine for rv32, RISC-V ABI required 128 bits
bits for long double, but it's implemented by int128_t, however rv32
don't support __int128_t.
Of cause, it not hard thing to support __int128_t by overriding
TargetInfo::hasInt128Type for LLVM, but its will cause some ABI