From: SiYu Wu <s...@isrc.iscas.ac.cn> --- gcc/common/config/riscv/riscv-common.c | 2 ++ gcc/config/riscv/crypto.md | 21 +++++++++++++++++++++ gcc/config/riscv/riscv-opts.h | 2 ++ 3 files changed, 25 insertions(+)
diff --git a/gcc/common/config/riscv/riscv-common.c b/gcc/common/config/riscv/riscv-common.c index c0432c93dd3..d4d61bd765d 100644 --- a/gcc/common/config/riscv/riscv-common.c +++ b/gcc/common/config/riscv/riscv-common.c @@ -109,6 +109,7 @@ static const struct riscv_ext_version riscv_ext_version_table[] = {"zkne", ISA_SPEC_CLASS_NONE, 1, 0}, {"zknd", ISA_SPEC_CLASS_NONE, 1, 0}, {"zknh", ISA_SPEC_CLASS_NONE, 1, 0}, + {"zksed", ISA_SPEC_CLASS_NONE, 1, 0}, /* Terminate the list. */ {NULL, ISA_SPEC_CLASS_NONE, 0, 0} @@ -923,6 +924,7 @@ static const riscv_ext_flag_table_t riscv_ext_flag_table[] = {"zknd", &gcc_options::x_riscv_zk_subext, MASK_ZKND}, {"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}, {NULL, NULL, 0} }; diff --git a/gcc/config/riscv/crypto.md b/gcc/config/riscv/crypto.md index 243a77ef528..ac0107f43c2 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_SM4_ED + UNSPEC_SM4_KS ]) @@ -250,3 +252,22 @@ (define_insn "riscv_sha512sum1" "TARGET_ZKNH && TARGET_64BIT" "sha512sum1\t%0,%1") + +;; Zksed - SM4 + +(define_insn "riscv_sm4ed_<mode>" + [(set (match_operand:X 0 "register_operand" "=r") + (unspec:X [(match_operand:X 1 "register_operand" "r") + (match_operand:SI 2 "immediate_operand" "")] + UNSPEC_SM4_ED))] + "TARGET_ZKSED" + "sm4ed\t%0,%1,%2") + +(define_insn "riscv_sm4ks_<mode>" + [(set (match_operand:X 0 "register_operand" "=r") + (unspec:X [(match_operand:X 1 "register_operand" "r") + (match_operand:SI 2 "immediate_operand" "")] + UNSPEC_SM4_KS))] + "TARGET_ZKSED" + "sm4ks\t%0,%1,%2") + diff --git a/gcc/config/riscv/riscv-opts.h b/gcc/config/riscv/riscv-opts.h index 9d8e560c4ba..6ad89db42f5 100644 --- a/gcc/config/riscv/riscv-opts.h +++ b/gcc/config/riscv/riscv-opts.h @@ -86,9 +86,11 @@ enum stack_protector_guard { #define MASK_ZKNE (1 << 5) #define MASK_ZKND (1 << 6) #define MASK_ZKNH (1 << 7) +#define MASK_ZKSED (1 << 9) #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) #endif /* ! GCC_RISCV_OPTS_H */ -- 2.25.1