Re: [PATCH v4] LoongArch:Implement 128-bit floating point functions in gcc.

2023-08-30 Thread Xi Ruoyao via Gcc-patches
On Thu, 2023-08-31 at 10:46 +0800, chenxiaolong wrote: > +;; Implement __builtin_fabs128 function. > + > +(define_expand "abstf2" > +  [(match_operand:TF 0 "register_operand") > +   (match_operand:TF 1 "register_operand")] > +  "TARGET_64BIT" > +{ > +  loongarch_emit_move (operands[0], operands[1])

[PATCH v4] LoongArch:Implement 128-bit floating point functions in gcc.

2023-08-30 Thread chenxiaolong
Brief version history of patch set: v1 -> v2: According to the GNU code specification, adjust the format of the function implementation with "q" as the suffix function. v2 - >v3: 1.On the LoongArch architecture, refer to the functionality of 64-bit functions and modify the underlying impl