diff options
| author | LIU Zhiwei <zhiwei_liu@c-sky.com> | 2020-07-01 23:25:25 +0800 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2020-07-02 09:19:33 -0700 |
| commit | 230b53ddd706c8b18a6d9beed1a0153b276d7037 (patch) | |
| tree | ac1544c80f4ac807e5addc87b5f3fd946d433b42 /target/riscv/vector_helper.c | |
| parent | d9e4ce72a5a0f7c404156d40d3252d4d6a9d6a36 (diff) | |
target/riscv: vector floating-point min/max instructions
Signed-off-by: LIU Zhiwei <zhiwei_liu@c-sky.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20200701152549.1218-38-zhiwei_liu@c-sky.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'target/riscv/vector_helper.c')
| -rw-r--r-- | target/riscv/vector_helper.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c index 40ea67d116..6779e4b976 100644 --- a/target/riscv/vector_helper.c +++ b/target/riscv/vector_helper.c @@ -3817,3 +3817,30 @@ RVVCALL(OPFVV1, vfsqrt_v_d, OP_UU_D, H8, H8, float64_sqrt) GEN_VEXT_V_ENV(vfsqrt_v_h, 2, 2, clearh) GEN_VEXT_V_ENV(vfsqrt_v_w, 4, 4, clearl) GEN_VEXT_V_ENV(vfsqrt_v_d, 8, 8, clearq) + +/* Vector Floating-Point MIN/MAX Instructions */ +RVVCALL(OPFVV2, vfmin_vv_h, OP_UUU_H, H2, H2, H2, float16_minnum) +RVVCALL(OPFVV2, vfmin_vv_w, OP_UUU_W, H4, H4, H4, float32_minnum) +RVVCALL(OPFVV2, vfmin_vv_d, OP_UUU_D, H8, H8, H8, float64_minnum) +GEN_VEXT_VV_ENV(vfmin_vv_h, 2, 2, clearh) +GEN_VEXT_VV_ENV(vfmin_vv_w, 4, 4, clearl) +GEN_VEXT_VV_ENV(vfmin_vv_d, 8, 8, clearq) +RVVCALL(OPFVF2, vfmin_vf_h, OP_UUU_H, H2, H2, float16_minnum) +RVVCALL(OPFVF2, vfmin_vf_w, OP_UUU_W, H4, H4, float32_minnum) +RVVCALL(OPFVF2, vfmin_vf_d, OP_UUU_D, H8, H8, float64_minnum) +GEN_VEXT_VF(vfmin_vf_h, 2, 2, clearh) +GEN_VEXT_VF(vfmin_vf_w, 4, 4, clearl) +GEN_VEXT_VF(vfmin_vf_d, 8, 8, clearq) + +RVVCALL(OPFVV2, vfmax_vv_h, OP_UUU_H, H2, H2, H2, float16_maxnum) +RVVCALL(OPFVV2, vfmax_vv_w, OP_UUU_W, H4, H4, H4, float32_maxnum) +RVVCALL(OPFVV2, vfmax_vv_d, OP_UUU_D, H8, H8, H8, float64_maxnum) +GEN_VEXT_VV_ENV(vfmax_vv_h, 2, 2, clearh) +GEN_VEXT_VV_ENV(vfmax_vv_w, 4, 4, clearl) +GEN_VEXT_VV_ENV(vfmax_vv_d, 8, 8, clearq) +RVVCALL(OPFVF2, vfmax_vf_h, OP_UUU_H, H2, H2, float16_maxnum) +RVVCALL(OPFVF2, vfmax_vf_w, OP_UUU_W, H4, H4, float32_maxnum) +RVVCALL(OPFVF2, vfmax_vf_d, OP_UUU_D, H8, H8, float64_maxnum) +GEN_VEXT_VF(vfmax_vf_h, 2, 2, clearh) +GEN_VEXT_VF(vfmax_vf_w, 4, 4, clearl) +GEN_VEXT_VF(vfmax_vf_d, 8, 8, clearq) |