From: SiYu Wu <s...@isrc.iscas.ac.cn> --- gcc/common/config/riscv/riscv-common.c | 2 ++ gcc/config/riscv/crypto.md | 19 +++++++++++++++++++ gcc/config/riscv/riscv-opts.h | 2 ++ 3 files changed, 23 insertions(+)
diff --git a/gcc/common/config/riscv/riscv-common.c b/gcc/common/config/riscv/riscv-common.c index d4d61bd765d..8f4f4472690 100644 --- a/gcc/common/config/riscv/riscv-common.c +++ b/gcc/common/config/riscv/riscv-common.c @@ -110,6 +110,7 @@ static const struct riscv_ext_version riscv_ext_version_table[] = {"zknd", ISA_SPEC_CLASS_NONE, 1, 0}, {"zknh", ISA_SPEC_CLASS_NONE, 1, 0}, {"zksed", ISA_SPEC_CLASS_NONE, 1, 0}, + {"zksh", ISA_SPEC_CLASS_NONE, 1, 0}, /* Terminate the list. */ {NULL, ISA_SPEC_CLASS_NONE, 0, 0} @@ -925,6 +926,7 @@ static const riscv_ext_flag_table_t riscv_ext_flag_table[] = {"zkne", &gcc_options::x_riscv_zk_subext, MASK_ZKNE}, {"zknh", &gcc_options::x_riscv_zk_subext, MASK_ZKNH}, {"zksed", &gcc_options::x_riscv_zk_subext, MASK_ZKSED}, + {"zksh", &gcc_options::x_riscv_zk_subext, MASK_ZKSH}, {NULL, NULL, 0} }; diff --git a/gcc/config/riscv/crypto.md b/gcc/config/riscv/crypto.md index ac0107f43c2..79ca2ec2696 100644 --- a/gcc/config/riscv/crypto.md +++ b/gcc/config/riscv/crypto.md @@ -38,6 +38,8 @@ (define_c_enum "unspec" [ UNSPEC_SHA_512_SIG1_2 UNSPEC_SHA_512_SUM0 UNSPEC_SHA_512_SUM1 + UNSPEC_SM3_P0 + UNSPEC_SM3_P1 UNSPEC_SM4_ED UNSPEC_SM4_KS ]) @@ -253,6 +255,23 @@ (define_insn "riscv_sha512sum1" "sha512sum1\t%0,%1") +;; Zksh - SM3 + +(define_insn "riscv_sm3p0_<mode>" + [(set (match_operand:X 0 "register_operand" "=r") + (unspec:X [(match_operand:X 1 "register_operand" "r")] + UNSPEC_SM3_P0))] + "TARGET_ZKSH" + "sm3p0\t%0,%1") + +(define_insn "riscv_sm3p1_<mode>" + [(set (match_operand:X 0 "register_operand" "=r") + (unspec:X [(match_operand:X 1 "register_operand" "r")] + UNSPEC_SM3_P1))] + "TARGET_ZKSH" + "sm3p1\t%0,%1") + + ;; Zksed - SM4 (define_insn "riscv_sm4ed_<mode>" diff --git a/gcc/config/riscv/riscv-opts.h b/gcc/config/riscv/riscv-opts.h index 6ad89db42f5..dafcf1f591f 100644 --- a/gcc/config/riscv/riscv-opts.h +++ b/gcc/config/riscv/riscv-opts.h @@ -87,10 +87,12 @@ enum stack_protector_guard { #define MASK_ZKND (1 << 6) #define MASK_ZKNH (1 << 7) #define MASK_ZKSED (1 << 9) +#define MASK_ZKSH (1 << 10) #define TARGET_ZKNE ((riscv_zk_subext & MASK_ZKNE) != 0) #define TARGET_ZKND ((riscv_zk_subext & MASK_ZKND) != 0) #define TARGET_ZKNH ((riscv_zk_subext & MASK_ZKNH) != 0) #define TARGET_ZKSED ((riscv_zk_subext & MASK_ZKSED) != 0) +#define TARGET_ZKSH ((riscv_zk_subext & MASK_ZKSH) != 0) #endif /* ! GCC_RISCV_OPTS_H */ -- 2.25.1