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Wed, 19 Jan 2022 19:38:22 +0800 (CST) From: Weiwei Li To: richard.henderson@linaro.org, palmer@dabbelt.com, alistair.francis@wdc.com, bin.meng@windriver.com, qemu-riscv@nongnu.org, qemu-devel@nongnu.org Subject: [RFC PATCH v5 11/14] target/riscv: rvk: add support for zksed/zksh extension Date: Wed, 19 Jan 2022 19:37:51 +0800 Message-Id: <20220119113754.20323-12-liweiwei@iscas.ac.cn> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220119113754.20323-1-liweiwei@iscas.ac.cn> References: <20220119113754.20323-1-liweiwei@iscas.ac.cn> X-CM-TRANSID: rQCowABnblof+Odh7EjABQ--.19898S13 X-Coremail-Antispam: 1UD129KBjvJXoW3WrW3ZF1Uuw45uryUWF4rXwb_yoW7Ary3pr 4rKrW3KayUGFWfAa1ftF15ury3XFsakFW0g393t340ka1FqrWkAr4Utw4akr45XFyDuryY kan8AFyjkr4Sq3JanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUPI14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_JF0E3s1l82xGYI kIc2x26xkF7I0E14v26ryj6s0DM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2 z4x0Y4vE2Ix0cI8IcVAFwI0_tr0E3s1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F 4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AKxVW0oVCq 3wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0I7 IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j6r4U M4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwACI402YVCY1x02628vn2 kIc2xKxwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E 14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GFylIx kGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVW8JVW5JwCI42IY6xIIjxv20xvEc7CjxVAF wI0_Gr1j6F4UJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Gr 0_Cr1lIxAIcVC2z280aVCY1x0267AKxVW8Jr0_Cr1UYxBIdaVFxhVjvjDU0xZFpf9x0JUQ SdkUUUUU= X-Originating-IP: [180.156.147.178] X-CM-SenderInfo: 5olzvxxzhlqxpvfd2hldfou0/ Received-SPF: pass client-ip=159.226.251.23; envelope-from=liweiwei@iscas.ac.cn; helo=cstnet.cn X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_BL=0.001, RCVD_IN_MSPIKE_L4=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: wangjunqiang@iscas.ac.cn, Weiwei Li , lazyparser@gmail.com, luruibo2000@163.com, lustrew@foxmail.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" - add sm3p0, sm3p1, sm4ed and sm4ks instructions Co-authored-by: Ruibo Lu Signed-off-by: Weiwei Li Signed-off-by: Junqiang Wang --- target/riscv/crypto_helper.c | 49 +++++++++++++++++ target/riscv/helper.h | 6 +++ target/riscv/insn32.decode | 6 +++ target/riscv/insn_trans/trans_rvk.c.inc | 72 +++++++++++++++++++++++++ 4 files changed, 133 insertions(+) diff --git a/target/riscv/crypto_helper.c b/target/riscv/crypto_helper.c index fd50a034a3..d712854a9c 100644 --- a/target/riscv/crypto_helper.c +++ b/target/riscv/crypto_helper.c @@ -391,4 +391,53 @@ target_ulong HELPER(sha512sum1)(target_ulong rs1) return ROR64(a, 14) ^ ROR64(a, 18) ^ ROR64(a, 41); } #undef ROR64 + +#define ROL32(a, amt) ((a >> (-amt & 31)) | (a << (amt & 31))) + +target_ulong HELPER(sm3p0)(target_ulong rs1) +{ + uint32_t src = rs1; + uint32_t result = src ^ ROL32(src, 9) ^ ROL32(src, 17); + + return sext_xlen(result); +} + +target_ulong HELPER(sm3p1)(target_ulong rs1) +{ + uint32_t src = rs1; + uint32_t result = src ^ ROL32(src, 15) ^ ROL32(src, 23); + + return sext_xlen(result); +} +#undef ROL32 + +target_ulong HELPER(sm4ed)(target_ulong rs2, target_ulong rt, target_ulong bs) +{ + uint8_t bs_t = bs; + + uint32_t sb_in = (uint8_t)(rs2 >> (8 * bs_t)); + uint32_t sb_out = (uint32_t)sm4_sbox[sb_in]; + + uint32_t linear = sb_out ^ (sb_out << 8) ^ (sb_out << 2) ^ (sb_out << 18) ^ + ((sb_out & 0x3f) << 26) ^ ((sb_out & 0xC0) << 10); + + uint32_t rotl = (linear << (8 * bs_t)) | (linear >> (32 - 8 * bs_t)); + + return sext_xlen(rotl ^ (uint32_t)rt); +} + +target_ulong HELPER(sm4ks)(target_ulong rs2, target_ulong rs1, target_ulong bs) +{ + uint8_t bs_t = bs; + + uint32_t sb_in = (uint8_t)(rs2 >> (8 * bs_t)); + uint32_t sb_out = sm4_sbox[sb_in]; + + uint32_t x = sb_out ^ ((sb_out & 0x07) << 29) ^ ((sb_out & 0xFE) << 7) ^ + ((sb_out & 0x01) << 23) ^ ((sb_out & 0xF8) << 13); + + uint32_t rotl = (x << (8 * bs_t)) | (x >> (32 - 8 * bs_t)); + + return sext_xlen(rotl ^ (uint32_t)rs1); +} #undef sext_xlen diff --git a/target/riscv/helper.h b/target/riscv/helper.h index 71de6c96ac..fc8a4543cb 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -1146,3 +1146,9 @@ DEF_HELPER_1(sha512sig0, tl, tl) DEF_HELPER_1(sha512sig1, tl, tl) DEF_HELPER_1(sha512sum0, tl, tl) DEF_HELPER_1(sha512sum1, tl, tl) + +DEF_HELPER_1(sm3p0, tl, tl) +DEF_HELPER_1(sm3p1, tl, tl) + +DEF_HELPER_3(sm4ed, tl, tl, tl, tl) +DEF_HELPER_3(sm4ks, tl, tl, tl, tl) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index baebb987c9..a2dd460e81 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -863,3 +863,9 @@ sha512sig0 00 01000 00110 ..... 001 ..... 0010011 @r2 sha512sig1 00 01000 00111 ..... 001 ..... 0010011 @r2 sha512sum0 00 01000 00100 ..... 001 ..... 0010011 @r2 sha512sum1 00 01000 00101 ..... 001 ..... 0010011 @r2 +# *** RV32 Zksh Standard Extension *** +sm3p0 00 01000 01000 ..... 001 ..... 0010011 @r2 +sm3p1 00 01000 01001 ..... 001 ..... 0010011 @r2 +# *** RV32 Zksed Standard Extension *** +sm4ed .. 11000 ..... ..... 000 ..... 0110011 @k_aes +sm4ks .. 11010 ..... ..... 000 ..... 0110011 @k_aes diff --git a/target/riscv/insn_trans/trans_rvk.c.inc b/target/riscv/insn_trans/trans_rvk.c.inc index 5614e37deb..32b202abb0 100644 --- a/target/riscv/insn_trans/trans_rvk.c.inc +++ b/target/riscv/insn_trans/trans_rvk.c.inc @@ -35,6 +35,18 @@ } \ } while (0) +#define REQUIRE_ZKSED(ctx) do { \ + if (!RISCV_CPU(ctx->cs)->cfg.ext_zksed) { \ + return false; \ + } \ +} while (0) + +#define REQUIRE_ZKSH(ctx) do { \ + if (!RISCV_CPU(ctx->cs)->cfg.ext_zksh) { \ + return false; \ + } \ +} while (0) + static bool trans_aes32esmi(DisasContext *ctx, arg_aes32esmi *a) { REQUIRE_ZKNE(ctx); @@ -398,3 +410,63 @@ static bool trans_sha512sum1(DisasContext *ctx, arg_sha512sum1 *a) return true; } + +/* SM3 */ +static bool trans_sm3p0(DisasContext *ctx, arg_sm3p0 *a) +{ + REQUIRE_ZKSH(ctx); + + TCGv dest = dest_gpr(ctx, a->rd); + TCGv src1 = get_gpr(ctx, a->rs1, EXT_NONE); + + gen_helper_sm3p0(dest, src1); + gen_set_gpr(ctx, a->rd, dest); + + return true; +} + +static bool trans_sm3p1(DisasContext *ctx, arg_sm3p1 *a) +{ + REQUIRE_ZKSH(ctx); + + TCGv dest = dest_gpr(ctx, a->rd); + TCGv src1 = get_gpr(ctx, a->rs1, EXT_NONE); + + gen_helper_sm3p1(dest, src1); + gen_set_gpr(ctx, a->rd, dest); + + return true; +} + +/* SM4 */ +static bool trans_sm4ed(DisasContext *ctx, arg_sm4ed *a) +{ + REQUIRE_ZKSED(ctx); + + TCGv bs = tcg_const_tl(a->bs); + TCGv dest = dest_gpr(ctx, a->rd); + TCGv src1 = get_gpr(ctx, a->rs1, EXT_NONE); + TCGv src2 = get_gpr(ctx, a->rs2, EXT_NONE); + + gen_helper_sm4ed(dest, src2, src1, bs); + gen_set_gpr(ctx, a->rd, dest); + + tcg_temp_free(bs); + return true; +} + +static bool trans_sm4ks(DisasContext *ctx, arg_sm4ks *a) +{ + REQUIRE_ZKSED(ctx); + + TCGv bs = tcg_const_tl(a->bs); + TCGv dest = dest_gpr(ctx, a->rd); + TCGv src1 = get_gpr(ctx, a->rs1, EXT_NONE); + TCGv src2 = get_gpr(ctx, a->rs2, EXT_NONE); + + gen_helper_sm4ks(dest, src2, src1, bs); + gen_set_gpr(ctx, a->rd, dest); + + tcg_temp_free(bs); + return true; +} -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.90_1) id 1nA9Iq-0002Dd-AZ for mharc-qemu-riscv@gnu.org; Wed, 19 Jan 2022 06:39:01 -0500 Received: from eggs.gnu.org ([209.51.188.92]:58220) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nA9Ig-00027o-Ij; Wed, 19 Jan 2022 06:38:52 -0500 Received: from smtp23.cstnet.cn ([159.226.251.23]:60444 helo=cstnet.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nA9Ie-0002KN-9R; Wed, 19 Jan 2022 06:38:50 -0500 Received: from localhost.localdomain (unknown [180.156.147.178]) by APP-03 (Coremail) with SMTP id rQCowABnblof+Odh7EjABQ--.19898S13; Wed, 19 Jan 2022 19:38:22 +0800 (CST) From: Weiwei Li To: richard.henderson@linaro.org, palmer@dabbelt.com, alistair.francis@wdc.com, bin.meng@windriver.com, qemu-riscv@nongnu.org, qemu-devel@nongnu.org Cc: wangjunqiang@iscas.ac.cn, lazyparser@gmail.com, lustrew@foxmail.com, luruibo2000@163.com, Weiwei Li Subject: [RFC PATCH v5 11/14] target/riscv: rvk: add support for zksed/zksh extension Date: Wed, 19 Jan 2022 19:37:51 +0800 Message-Id: <20220119113754.20323-12-liweiwei@iscas.ac.cn> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220119113754.20323-1-liweiwei@iscas.ac.cn> References: <20220119113754.20323-1-liweiwei@iscas.ac.cn> X-CM-TRANSID: rQCowABnblof+Odh7EjABQ--.19898S13 X-Coremail-Antispam: 1UD129KBjvJXoW3WrW3ZF1Uuw45uryUWF4rXwb_yoW7Ary3pr 4rKrW3KayUGFWfAa1ftF15ury3XFsakFW0g393t340ka1FqrWkAr4Utw4akr45XFyDuryY kan8AFyjkr4Sq3JanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUPI14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_JF0E3s1l82xGYI kIc2x26xkF7I0E14v26ryj6s0DM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2 z4x0Y4vE2Ix0cI8IcVAFwI0_tr0E3s1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F 4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AKxVW0oVCq 3wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0I7 IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j6r4U M4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwACI402YVCY1x02628vn2 kIc2xKxwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E 14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GFylIx kGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVW8JVW5JwCI42IY6xIIjxv20xvEc7CjxVAF wI0_Gr1j6F4UJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Gr 0_Cr1lIxAIcVC2z280aVCY1x0267AKxVW8Jr0_Cr1UYxBIdaVFxhVjvjDU0xZFpf9x0JUQ SdkUUUUU= X-Originating-IP: [180.156.147.178] X-CM-SenderInfo: 5olzvxxzhlqxpvfd2hldfou0/ Received-SPF: pass client-ip=159.226.251.23; envelope-from=liweiwei@iscas.ac.cn; helo=cstnet.cn X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_BL=0.001, RCVD_IN_MSPIKE_L4=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-riscv@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 19 Jan 2022 11:38:54 -0000 - add sm3p0, sm3p1, sm4ed and sm4ks instructions Co-authored-by: Ruibo Lu Signed-off-by: Weiwei Li Signed-off-by: Junqiang Wang --- target/riscv/crypto_helper.c | 49 +++++++++++++++++ target/riscv/helper.h | 6 +++ target/riscv/insn32.decode | 6 +++ target/riscv/insn_trans/trans_rvk.c.inc | 72 +++++++++++++++++++++++++ 4 files changed, 133 insertions(+) diff --git a/target/riscv/crypto_helper.c b/target/riscv/crypto_helper.c index fd50a034a3..d712854a9c 100644 --- a/target/riscv/crypto_helper.c +++ b/target/riscv/crypto_helper.c @@ -391,4 +391,53 @@ target_ulong HELPER(sha512sum1)(target_ulong rs1) return ROR64(a, 14) ^ ROR64(a, 18) ^ ROR64(a, 41); } #undef ROR64 + +#define ROL32(a, amt) ((a >> (-amt & 31)) | (a << (amt & 31))) + +target_ulong HELPER(sm3p0)(target_ulong rs1) +{ + uint32_t src = rs1; + uint32_t result = src ^ ROL32(src, 9) ^ ROL32(src, 17); + + return sext_xlen(result); +} + +target_ulong HELPER(sm3p1)(target_ulong rs1) +{ + uint32_t src = rs1; + uint32_t result = src ^ ROL32(src, 15) ^ ROL32(src, 23); + + return sext_xlen(result); +} +#undef ROL32 + +target_ulong HELPER(sm4ed)(target_ulong rs2, target_ulong rt, target_ulong bs) +{ + uint8_t bs_t = bs; + + uint32_t sb_in = (uint8_t)(rs2 >> (8 * bs_t)); + uint32_t sb_out = (uint32_t)sm4_sbox[sb_in]; + + uint32_t linear = sb_out ^ (sb_out << 8) ^ (sb_out << 2) ^ (sb_out << 18) ^ + ((sb_out & 0x3f) << 26) ^ ((sb_out & 0xC0) << 10); + + uint32_t rotl = (linear << (8 * bs_t)) | (linear >> (32 - 8 * bs_t)); + + return sext_xlen(rotl ^ (uint32_t)rt); +} + +target_ulong HELPER(sm4ks)(target_ulong rs2, target_ulong rs1, target_ulong bs) +{ + uint8_t bs_t = bs; + + uint32_t sb_in = (uint8_t)(rs2 >> (8 * bs_t)); + uint32_t sb_out = sm4_sbox[sb_in]; + + uint32_t x = sb_out ^ ((sb_out & 0x07) << 29) ^ ((sb_out & 0xFE) << 7) ^ + ((sb_out & 0x01) << 23) ^ ((sb_out & 0xF8) << 13); + + uint32_t rotl = (x << (8 * bs_t)) | (x >> (32 - 8 * bs_t)); + + return sext_xlen(rotl ^ (uint32_t)rs1); +} #undef sext_xlen diff --git a/target/riscv/helper.h b/target/riscv/helper.h index 71de6c96ac..fc8a4543cb 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -1146,3 +1146,9 @@ DEF_HELPER_1(sha512sig0, tl, tl) DEF_HELPER_1(sha512sig1, tl, tl) DEF_HELPER_1(sha512sum0, tl, tl) DEF_HELPER_1(sha512sum1, tl, tl) + +DEF_HELPER_1(sm3p0, tl, tl) +DEF_HELPER_1(sm3p1, tl, tl) + +DEF_HELPER_3(sm4ed, tl, tl, tl, tl) +DEF_HELPER_3(sm4ks, tl, tl, tl, tl) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index baebb987c9..a2dd460e81 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -863,3 +863,9 @@ sha512sig0 00 01000 00110 ..... 001 ..... 0010011 @r2 sha512sig1 00 01000 00111 ..... 001 ..... 0010011 @r2 sha512sum0 00 01000 00100 ..... 001 ..... 0010011 @r2 sha512sum1 00 01000 00101 ..... 001 ..... 0010011 @r2 +# *** RV32 Zksh Standard Extension *** +sm3p0 00 01000 01000 ..... 001 ..... 0010011 @r2 +sm3p1 00 01000 01001 ..... 001 ..... 0010011 @r2 +# *** RV32 Zksed Standard Extension *** +sm4ed .. 11000 ..... ..... 000 ..... 0110011 @k_aes +sm4ks .. 11010 ..... ..... 000 ..... 0110011 @k_aes diff --git a/target/riscv/insn_trans/trans_rvk.c.inc b/target/riscv/insn_trans/trans_rvk.c.inc index 5614e37deb..32b202abb0 100644 --- a/target/riscv/insn_trans/trans_rvk.c.inc +++ b/target/riscv/insn_trans/trans_rvk.c.inc @@ -35,6 +35,18 @@ } \ } while (0) +#define REQUIRE_ZKSED(ctx) do { \ + if (!RISCV_CPU(ctx->cs)->cfg.ext_zksed) { \ + return false; \ + } \ +} while (0) + +#define REQUIRE_ZKSH(ctx) do { \ + if (!RISCV_CPU(ctx->cs)->cfg.ext_zksh) { \ + return false; \ + } \ +} while (0) + static bool trans_aes32esmi(DisasContext *ctx, arg_aes32esmi *a) { REQUIRE_ZKNE(ctx); @@ -398,3 +410,63 @@ static bool trans_sha512sum1(DisasContext *ctx, arg_sha512sum1 *a) return true; } + +/* SM3 */ +static bool trans_sm3p0(DisasContext *ctx, arg_sm3p0 *a) +{ + REQUIRE_ZKSH(ctx); + + TCGv dest = dest_gpr(ctx, a->rd); + TCGv src1 = get_gpr(ctx, a->rs1, EXT_NONE); + + gen_helper_sm3p0(dest, src1); + gen_set_gpr(ctx, a->rd, dest); + + return true; +} + +static bool trans_sm3p1(DisasContext *ctx, arg_sm3p1 *a) +{ + REQUIRE_ZKSH(ctx); + + TCGv dest = dest_gpr(ctx, a->rd); + TCGv src1 = get_gpr(ctx, a->rs1, EXT_NONE); + + gen_helper_sm3p1(dest, src1); + gen_set_gpr(ctx, a->rd, dest); + + return true; +} + +/* SM4 */ +static bool trans_sm4ed(DisasContext *ctx, arg_sm4ed *a) +{ + REQUIRE_ZKSED(ctx); + + TCGv bs = tcg_const_tl(a->bs); + TCGv dest = dest_gpr(ctx, a->rd); + TCGv src1 = get_gpr(ctx, a->rs1, EXT_NONE); + TCGv src2 = get_gpr(ctx, a->rs2, EXT_NONE); + + gen_helper_sm4ed(dest, src2, src1, bs); + gen_set_gpr(ctx, a->rd, dest); + + tcg_temp_free(bs); + return true; +} + +static bool trans_sm4ks(DisasContext *ctx, arg_sm4ks *a) +{ + REQUIRE_ZKSED(ctx); + + TCGv bs = tcg_const_tl(a->bs); + TCGv dest = dest_gpr(ctx, a->rd); + TCGv src1 = get_gpr(ctx, a->rs1, EXT_NONE); + TCGv src2 = get_gpr(ctx, a->rs2, EXT_NONE); + + gen_helper_sm4ks(dest, src2, src1, bs); + gen_set_gpr(ctx, a->rd, dest); + + tcg_temp_free(bs); + return true; +} -- 2.17.1