RE: [PATCH v1] RISC-V: Support RVV FP16 ZVFH floating-point intrinsic API

2023-06-05 Thread Li, Pan2 via Gcc-patches
s@gcc.gnu.org>> Cc: Kito.cheng mailto:kito.ch...@sifive.com>>; Li, Pan2 mailto:pan2...@intel.com>>; Wang, Yanzhang mailto:yanzhang.w...@intel.com>> Subject: Re: [PATCH v1] RISC-V: Support RVV FP16 ZVFH floating-point intrinsic API +DEF_RVV_WEXTF_OPS (vfloat32mf2_t, RVV_REQ

RE: [PATCH v1] RISC-V: Support RVV FP16 ZVFH floating-point intrinsic API

2023-06-05 Thread Li, Pan2 via Gcc-patches
Thanks, make sense, will update V2 for this. Pan From: juzhe.zh...@rivai.ai Sent: Monday, June 5, 2023 3:30 PM To: Li, Pan2 ; gcc-patches Cc: Kito.cheng ; Li, Pan2 ; Wang, Yanzhang Subject: Re: [PATCH v1] RISC-V: Support RVV FP16 ZVFH floating-point intrinsic API +DEF_RVV_WEXTF_OPS

Re: [PATCH v1] RISC-V: Support RVV FP16 ZVFH floating-point intrinsic API

2023-06-05 Thread juzhe.zh...@rivai.ai
-06-05 14:50 To: gcc-patches CC: juzhe.zhong; kito.cheng; pan2.li; yanzhang.wang Subject: [PATCH v1] RISC-V: Support RVV FP16 ZVFH floating-point intrinsic API From: Pan Li This patch support the intrinsic API of FP16 ZVFH floating-point. Aka SEW=16 for below instructions: vfadd vfsub vfr

[PATCH v1] RISC-V: Support RVV FP16 ZVFH floating-point intrinsic API

2023-06-05 Thread Pan Li via Gcc-patches
From: Pan Li This patch support the intrinsic API of FP16 ZVFH floating-point. Aka SEW=16 for below instructions: vfadd vfsub vfrsub vfwadd vfwsub vfmul vfdiv vfrdiv vfwmul vfmacc vfnmacc vfmsac vfnmsac vfmadd vfnmadd vfmsub vfnmsub vfwmacc vfwnmacc vfwmsac vfwnmsac vfsqrt vfrsqrt7 vfrec7 vfmin