Signed-off-by: LIU Zhiwei <zhiwei_...@c-sky.com>
---
target/riscv/helper.h | 13 ++++++++++++
target/riscv/insn32.decode | 4 ++++
target/riscv/insn_trans/trans_rvv.inc.c | 6 ++++++
target/riscv/vector_helper.c | 27 +++++++++++++++++++++++++
4 files changed, 50 insertions(+)
diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index c2f9871490..9d1f443d02 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -909,3 +909,16 @@ DEF_HELPER_6(vfwnmsac_vf_w, void, ptr, ptr, i64, ptr, env,
i32)
DEF_HELPER_5(vfsqrt_v_h, void, ptr, ptr, ptr, env, i32)
DEF_HELPER_5(vfsqrt_v_w, void, ptr, ptr, ptr, env, i32)
DEF_HELPER_5(vfsqrt_v_d, void, ptr, ptr, ptr, env, i32)
+
+DEF_HELPER_6(vfmin_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmin_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmin_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmax_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmax_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmax_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vfmin_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmin_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmin_vf_d, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmax_vf_h, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmax_vf_w, void, ptr, ptr, i64, ptr, env, i32)
+DEF_HELPER_6(vfmax_vf_d, void, ptr, ptr, i64, ptr, env, i32)
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index fc9aebc6d6..e42cbcebc0 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -485,6 +485,10 @@ vfwmsac_vf 111110 . ..... ..... 101 ..... 1010111
@r_vm
vfwnmsac_vv 111111 . ..... ..... 001 ..... 1010111 @r_vm
vfwnmsac_vf 111111 . ..... ..... 101 ..... 1010111 @r_vm
vfsqrt_v 100011 . ..... 00000 001 ..... 1010111 @r2_vm
+vfmin_vv 000100 . ..... ..... 001 ..... 1010111 @r_vm
+vfmin_vf 000100 . ..... ..... 101 ..... 1010111 @r_vm
+vfmax_vv 000110 . ..... ..... 001 ..... 1010111 @r_vm
+vfmax_vf 000110 . ..... ..... 101 ..... 1010111 @r_vm
vsetvli 0 ........... ..... 111 ..... 1010111 @r2_zimm
vsetvl 1000000 ..... ..... 111 ..... 1010111 @r
diff --git a/target/riscv/insn_trans/trans_rvv.inc.c
b/target/riscv/insn_trans/trans_rvv.inc.c
index 3e4f7de240..7e7e59c0d6 100644
--- a/target/riscv/insn_trans/trans_rvv.inc.c
+++ b/target/riscv/insn_trans/trans_rvv.inc.c
@@ -1871,3 +1871,9 @@ static bool trans_##NAME(DisasContext *s, arg_rmr *a)
\
return false; \
}
GEN_OPFV_TRANS(vfsqrt_v, opfv_check)
+
+/* Vector Floating-Point MIN/MAX Instructions */
+GEN_OPFVV_TRANS(vfmin_vv, opfvv_check)
+GEN_OPFVV_TRANS(vfmax_vv, opfvv_check)
+GEN_OPFVF_TRANS(vfmin_vf, opfvf_check)
+GEN_OPFVF_TRANS(vfmax_vf, opfvf_check)
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
index 088bb51af0..3bcfce10aa 100644
--- a/target/riscv/vector_helper.c
+++ b/target/riscv/vector_helper.c
@@ -3528,3 +3528,30 @@ 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_max)
+RVVCALL(OPFVV2, vfmax_vv_w, OP_UUU_W, H4, H4, H4, float32_max)
+RVVCALL(OPFVV2, vfmax_vv_d, OP_UUU_D, H8, H8, H8, float64_max)
+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_max)
+RVVCALL(OPFVF2, vfmax_vf_w, OP_UUU_W, H4, H4, float32_max)
+RVVCALL(OPFVF2, vfmax_vf_d, OP_UUU_D, H8, H8, float64_max)
+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)
--
2.23.0
