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| author | Pan Li <pan2.li@intel.com> | 2023-08-03 13:18:30 +0800 |
|---|---|---|
| committer | Pan Li <pan2.li@intel.com> | 2023-08-04 09:40:57 +0800 |
| commit | dd03fb9962e4776286d7654df09549c0e712465e (patch) | |
| tree | 47b9c600c2452fef8d60e277934ee111af8f3930 /gcc/config/riscv/riscv-vector-builtins-bases.cc | |
| parent | b7ab3938c638bf5aacfe926ed19aba1627702a71 (diff) | |
| download | gcc-dd03fb9962e4776286d7654df09549c0e712465e.zip gcc-dd03fb9962e4776286d7654df09549c0e712465e.tar.gz gcc-dd03fb9962e4776286d7654df09549c0e712465e.tar.bz2 | |
RISC-V: Support RVV VFWMUL rounding mode intrinsic API
This patch would like to support the rounding mode API for the
VFWMUL for the below samples.
* __riscv_vfwmul_vv_f64m2_rm
* __riscv_vfwmul_vv_f64m2_rm_m
* __riscv_vfwmul_vf_f64m2_rm
* __riscv_vfwmul_vf_f64m2_rm_m
Signed-off-by: Pan Li <pan2.li@intel.com>
gcc/ChangeLog:
* config/riscv/riscv-vector-builtins-bases.cc
(vfwmul_frm_obj): New declaration.
(vfwmul_frm): Ditto.
* config/riscv/riscv-vector-builtins-bases.h:
(vfwmul_frm): Ditto.
* config/riscv/riscv-vector-builtins-functions.def
(vfwmul_frm): New function definition.
* config/riscv/vector.md: (frm_mode) Add vfwmul to frm_mode.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/base/float-point-widening-mul.c: New test.
Diffstat (limited to 'gcc/config/riscv/riscv-vector-builtins-bases.cc')
| -rw-r--r-- | gcc/config/riscv/riscv-vector-builtins-bases.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/config/riscv/riscv-vector-builtins-bases.cc b/gcc/config/riscv/riscv-vector-builtins-bases.cc index 61a5065..afe3735 100644 --- a/gcc/config/riscv/riscv-vector-builtins-bases.cc +++ b/gcc/config/riscv/riscv-vector-builtins-bases.cc @@ -322,6 +322,7 @@ public: /* Implements below instructions for frm - vfwadd - vfwsub + - vfwmul */ template<rtx_code CODE> class widen_binop_frm : public function_base @@ -2113,6 +2114,7 @@ static CONSTEXPR const binop_frm<DIV> vfdiv_frm_obj; static CONSTEXPR const reverse_binop<DIV> vfrdiv_obj; static CONSTEXPR const reverse_binop_frm<DIV> vfrdiv_frm_obj; static CONSTEXPR const widen_binop<MULT> vfwmul_obj; +static CONSTEXPR const widen_binop_frm<MULT> vfwmul_frm_obj; static CONSTEXPR const vfmacc vfmacc_obj; static CONSTEXPR const vfnmsac vfnmsac_obj; static CONSTEXPR const vfmadd vfmadd_obj; @@ -2347,6 +2349,7 @@ BASE (vfdiv_frm) BASE (vfrdiv) BASE (vfrdiv_frm) BASE (vfwmul) +BASE (vfwmul_frm) BASE (vfmacc) BASE (vfnmsac) BASE (vfmadd) |