From patchwork Sat Apr 16 02:35:36 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Weiwei Li X-Patchwork-Id: 12815616 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3C3EAC433EF for ; Sat, 16 Apr 2022 02:38:24 +0000 (UTC) Received: from localhost ([::1]:46658 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYKN-0007sG-24 for qemu-devel@archiver.kernel.org; Fri, 15 Apr 2022 22:38:23 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45858) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nfYJI-00058x-HC; Fri, 15 Apr 2022 22:37:16 -0400 Received: from smtp21.cstnet.cn ([159.226.251.21]:57250 helo=cstnet.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYJF-0001Pj-MP; Fri, 15 Apr 2022 22:37:16 -0400 Received: from localhost.localdomain (unknown [180.156.147.178]) by APP-01 (Coremail) with SMTP id qwCowAC34I7MK1pi9AtRAg--.25370S3; Sat, 16 Apr 2022 10:37:02 +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: [PATCH v10 01/14] target/riscv: rvk: add cfg properties for zbk* and zk* Date: Sat, 16 Apr 2022 10:35:36 +0800 Message-Id: <20220416023549.28463-2-liweiwei@iscas.ac.cn> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220416023549.28463-1-liweiwei@iscas.ac.cn> References: <20220416023549.28463-1-liweiwei@iscas.ac.cn> X-CM-TRANSID: qwCowAC34I7MK1pi9AtRAg--.25370S3 X-Coremail-Antispam: 1UD129KBjvJXoW7KFy7CF4rXr1DGw1rWr48WFg_yoW8Ar43pr 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target/riscv/cpu.c | 23 +++++++++++++++++++++++ target/riscv/cpu.h | 13 +++++++++++++ 2 files changed, 36 insertions(+) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index faa41217d2..365bdd5fe5 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -611,6 +611,29 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp) cpu->cfg.ext_zfinx = true; } + if (cpu->cfg.ext_zk) { + cpu->cfg.ext_zkn = true; + cpu->cfg.ext_zkr = true; + cpu->cfg.ext_zkt = true; + } + + if (cpu->cfg.ext_zkn) { + cpu->cfg.ext_zbkb = true; + cpu->cfg.ext_zbkc = true; + cpu->cfg.ext_zbkx = true; + cpu->cfg.ext_zkne = true; + cpu->cfg.ext_zknd = true; + cpu->cfg.ext_zknh = true; + } + + if (cpu->cfg.ext_zks) { + cpu->cfg.ext_zbkb = true; + cpu->cfg.ext_zbkc = true; + cpu->cfg.ext_zbkx = true; + cpu->cfg.ext_zksed = true; + cpu->cfg.ext_zksh = true; + } + /* Set the ISA extensions, checks should have happened above */ if (cpu->cfg.ext_i) { ext |= RVI; diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index dd26b128a0..3064cb975e 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -384,7 +384,20 @@ struct RISCVCPUConfig { bool ext_zba; bool ext_zbb; bool ext_zbc; + bool ext_zbkb; + bool ext_zbkc; + bool ext_zbkx; bool ext_zbs; + bool ext_zk; + bool ext_zkn; + bool ext_zknd; + bool ext_zkne; + bool ext_zknh; + bool ext_zkr; + bool ext_zks; + bool ext_zksed; + bool ext_zksh; + bool ext_zkt; bool ext_counters; bool ext_ifencei; bool ext_icsr; From patchwork Sat Apr 16 02:35:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Weiwei Li X-Patchwork-Id: 12815617 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0BFB7C433EF for ; Sat, 16 Apr 2022 02:38:50 +0000 (UTC) Received: from localhost ([::1]:47328 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYKm-0008JX-Vy for qemu-devel@archiver.kernel.org; Fri, 15 Apr 2022 22:38:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45868) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nfYJI-000594-Vw; Fri, 15 Apr 2022 22:37:17 -0400 Received: from smtp21.cstnet.cn ([159.226.251.21]:57254 helo=cstnet.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYJF-0001Pm-KV; Fri, 15 Apr 2022 22:37:16 -0400 Received: from localhost.localdomain (unknown [180.156.147.178]) by APP-01 (Coremail) with SMTP id qwCowAC34I7MK1pi9AtRAg--.25370S4; Sat, 16 Apr 2022 10:37:03 +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: [PATCH v10 02/14] target/riscv: rvk: add support for zbkb extension Date: Sat, 16 Apr 2022 10:35:37 +0800 Message-Id: <20220416023549.28463-3-liweiwei@iscas.ac.cn> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220416023549.28463-1-liweiwei@iscas.ac.cn> References: <20220416023549.28463-1-liweiwei@iscas.ac.cn> X-CM-TRANSID: qwCowAC34I7MK1pi9AtRAg--.25370S4 X-Coremail-Antispam: 1UD129KBjvAXoW3tFWxGrW3JrWfWryrWryxAFb_yoW8Jrykto W7Gw45Jrs3Gry3ua4fK3WUXry7Zr4j9as3Jw1Y93Wqga97XrWfKryDJws5Zw4rXry3KrWr Ja97tFnxJwn5Wwnxn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73VFW2AGmfu7bjvjm3 AaLaJ3UjIYCTnIWjp_UUUOj7AC8VAFwI0_Wr0E3s1l1xkIjI8I6I8E6xAIw20EY4v20xva j40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l82xGYIkIc2x26280x7IE14v26r15M28IrcIa0x kI8VCY1x0267AKxVW5JVCq3wA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK021l84AC jcxK6xIIjxv20xvE14v26r1I6r4UM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26F4j6r4UJw A2z4x0Y4vEx4A2jsIE14v26F4j6r4UJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr1j6F4U 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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" - reuse partial instructions of zbb extension, update extension check for them - add brev8, pack, packh, packw, unzip, zip instructions Signed-off-by: Weiwei Li Signed-off-by: Junqiang Wang Acked-by: Alistair Francis Reviewed-by: Richard Henderson --- target/riscv/bitmanip_helper.c | 53 ++++++++++++++ target/riscv/helper.h | 3 + target/riscv/insn32.decode | 45 +++++++----- target/riscv/insn_trans/trans_rvb.c.inc | 94 +++++++++++++++++++++---- target/riscv/translate.c | 7 ++ 5 files changed, 174 insertions(+), 28 deletions(-) diff --git a/target/riscv/bitmanip_helper.c b/target/riscv/bitmanip_helper.c index f1b5e5549f..e003e8b25b 100644 --- a/target/riscv/bitmanip_helper.c +++ b/target/riscv/bitmanip_helper.c @@ -49,3 +49,56 @@ target_ulong HELPER(clmulr)(target_ulong rs1, target_ulong rs2) return result; } + +static inline target_ulong do_swap(target_ulong x, uint64_t mask, int shift) +{ + return ((x & mask) << shift) | ((x & ~mask) >> shift); +} + +target_ulong HELPER(brev8)(target_ulong rs1) +{ + target_ulong x = rs1; + + x = do_swap(x, 0x5555555555555555ull, 1); + x = do_swap(x, 0x3333333333333333ull, 2); + x = do_swap(x, 0x0f0f0f0f0f0f0f0full, 4); + return x; +} + +static const uint64_t shuf_masks[] = { + dup_const(MO_8, 0x44), + dup_const(MO_8, 0x30), + dup_const(MO_16, 0x0f00), + dup_const(MO_32, 0xff0000) +}; + +static inline target_ulong do_shuf_stage(target_ulong src, uint64_t maskL, + uint64_t maskR, int shift) +{ + target_ulong x = src & ~(maskL | maskR); + + x |= ((src << shift) & maskL) | ((src >> shift) & maskR); + return x; +} + +target_ulong HELPER(unzip)(target_ulong rs1) +{ + target_ulong x = rs1; + + x = do_shuf_stage(x, shuf_masks[0], shuf_masks[0] >> 1, 1); + x = do_shuf_stage(x, shuf_masks[1], shuf_masks[1] >> 2, 2); + x = do_shuf_stage(x, shuf_masks[2], shuf_masks[2] >> 4, 4); + x = do_shuf_stage(x, shuf_masks[3], shuf_masks[3] >> 8, 8); + return x; +} + +target_ulong HELPER(zip)(target_ulong rs1) +{ + target_ulong x = rs1; + + x = do_shuf_stage(x, shuf_masks[3], shuf_masks[3] >> 8, 8); + x = do_shuf_stage(x, shuf_masks[2], shuf_masks[2] >> 4, 4); + x = do_shuf_stage(x, shuf_masks[1], shuf_masks[1] >> 2, 2); + x = do_shuf_stage(x, shuf_masks[0], shuf_masks[0] >> 1, 1); + return x; +} diff --git a/target/riscv/helper.h b/target/riscv/helper.h index a669d0187b..8a3a7615f2 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -66,6 +66,9 @@ DEF_HELPER_FLAGS_1(fclass_d, TCG_CALL_NO_RWG_SE, tl, i64) /* Bitmanip */ DEF_HELPER_FLAGS_2(clmul, TCG_CALL_NO_RWG_SE, tl, tl, tl) DEF_HELPER_FLAGS_2(clmulr, TCG_CALL_NO_RWG_SE, tl, tl, tl) +DEF_HELPER_FLAGS_1(brev8, TCG_CALL_NO_RWG_SE, tl, tl) +DEF_HELPER_FLAGS_1(unzip, TCG_CALL_NO_RWG_SE, tl, tl) +DEF_HELPER_FLAGS_1(zip, TCG_CALL_NO_RWG_SE, tl, tl) /* Floating Point - Half Precision */ DEF_HELPER_FLAGS_3(fadd_h, TCG_CALL_NO_RWG, i64, env, i64, i64) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 1d3ff1efe1..fdceaf621a 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -717,8 +717,22 @@ sh2add_uw 0010000 .......... 100 ..... 0111011 @r sh3add_uw 0010000 .......... 110 ..... 0111011 @r slli_uw 00001 ............ 001 ..... 0011011 @sh -# *** RV32 Zbb Standard Extension *** +# *** RV32 Zbb/Zbkb Standard Extension *** andn 0100000 .......... 111 ..... 0110011 @r +rol 0110000 .......... 001 ..... 0110011 @r +ror 0110000 .......... 101 ..... 0110011 @r +rori 01100 ............ 101 ..... 0010011 @sh +# The encoding for rev8 differs between RV32 and RV64. +# rev8_32 denotes the RV32 variant. +rev8_32 011010 011000 ..... 101 ..... 0010011 @r2 +# The encoding for zext.h differs between RV32 and RV64. +# zext_h_32 denotes the RV32 variant. +{ + zext_h_32 0000100 00000 ..... 100 ..... 0110011 @r2 + pack 0000100 ..... ..... 100 ..... 0110011 @r +} +xnor 0100000 .......... 100 ..... 0110011 @r +# *** RV32 extra Zbb Standard Extension *** clz 011000 000000 ..... 001 ..... 0010011 @r2 cpop 011000 000010 ..... 001 ..... 0010011 @r2 ctz 011000 000001 ..... 001 ..... 0010011 @r2 @@ -728,23 +742,15 @@ min 0000101 .......... 100 ..... 0110011 @r minu 0000101 .......... 101 ..... 0110011 @r orc_b 001010 000111 ..... 101 ..... 0010011 @r2 orn 0100000 .......... 110 ..... 0110011 @r -# The encoding for rev8 differs between RV32 and RV64. -# rev8_32 denotes the RV32 variant. -rev8_32 011010 011000 ..... 101 ..... 0010011 @r2 -rol 0110000 .......... 001 ..... 0110011 @r -ror 0110000 .......... 101 ..... 0110011 @r -rori 01100 ............ 101 ..... 0010011 @sh sext_b 011000 000100 ..... 001 ..... 0010011 @r2 sext_h 011000 000101 ..... 001 ..... 0010011 @r2 -xnor 0100000 .......... 100 ..... 0110011 @r -# The encoding for zext.h differs between RV32 and RV64. -# zext_h_32 denotes the RV32 variant. -zext_h_32 0000100 00000 ..... 100 ..... 0110011 @r2 +# *** RV32 extra Zbkb Standard Extension *** +brev8 0110100 00111 ..... 101 ..... 0010011 @r2 #grevi +packh 0000100 .......... 111 ..... 0110011 @r +unzip 0000100 01111 ..... 101 ..... 0010011 @r2 #unshfl +zip 0000100 01111 ..... 001 ..... 0010011 @r2 #shfl -# *** RV64 Zbb Standard Extension (in addition to RV32 Zbb) *** -clzw 0110000 00000 ..... 001 ..... 0011011 @r2 -ctzw 0110000 00001 ..... 001 ..... 0011011 @r2 -cpopw 0110000 00010 ..... 001 ..... 0011011 @r2 +# *** RV64 Zbb/Zbkb Standard Extension (in addition to RV32 Zbb/Zbkb) *** # The encoding for rev8 differs between RV32 and RV64. # When executing on RV64, the encoding used in RV32 is an illegal # instruction, so we use different handler functions to differentiate. @@ -755,7 +761,14 @@ rorw 0110000 .......... 101 ..... 0111011 @r # The encoding for zext.h differs between RV32 and RV64. # When executing on RV64, the encoding used in RV32 is an illegal # instruction, so we use different handler functions to differentiate. -zext_h_64 0000100 00000 ..... 100 ..... 0111011 @r2 +{ + zext_h_64 0000100 00000 ..... 100 ..... 0111011 @r2 + packw 0000100 ..... ..... 100 ..... 0111011 @r +} +# *** RV64 extra Zbb Standard Extension (in addition to RV32 Zbb) *** +clzw 0110000 00000 ..... 001 ..... 0011011 @r2 +ctzw 0110000 00001 ..... 001 ..... 0011011 @r2 +cpopw 0110000 00010 ..... 001 ..... 0011011 @r2 # *** RV32 Zbc Standard Extension *** clmul 0000101 .......... 001 ..... 0110011 @r diff --git a/target/riscv/insn_trans/trans_rvb.c.inc b/target/riscv/insn_trans/trans_rvb.c.inc index e8519a6d69..f36577579d 100644 --- a/target/riscv/insn_trans/trans_rvb.c.inc +++ b/target/riscv/insn_trans/trans_rvb.c.inc @@ -1,5 +1,5 @@ /* - * RISC-V translation routines for the Zb[abcs] Standard Extension. + * RISC-V translation routines for the Zb[abcs] and Zbk[bcx] Standard Extension. * * Copyright (c) 2020 Kito Cheng, kito.cheng@sifive.com * Copyright (c) 2020 Frank Chang, frank.chang@sifive.com @@ -42,6 +42,12 @@ } \ } while (0) +#define REQUIRE_ZBKB(ctx) do { \ + if (!ctx->cfg_ptr->ext_zbkb) { \ + return false; \ + } \ +} while (0) + static void gen_clz(TCGv ret, TCGv arg1) { tcg_gen_clzi_tl(ret, arg1, TARGET_LONG_BITS); @@ -85,19 +91,19 @@ static bool trans_cpop(DisasContext *ctx, arg_cpop *a) static bool trans_andn(DisasContext *ctx, arg_andn *a) { - REQUIRE_ZBB(ctx); + REQUIRE_EITHER_EXT(ctx, zbb, zbkb); return gen_logic(ctx, a, tcg_gen_andc_tl); } static bool trans_orn(DisasContext *ctx, arg_orn *a) { - REQUIRE_ZBB(ctx); + REQUIRE_EITHER_EXT(ctx, zbb, zbkb); return gen_logic(ctx, a, tcg_gen_orc_tl); } static bool trans_xnor(DisasContext *ctx, arg_xnor *a) { - REQUIRE_ZBB(ctx); + REQUIRE_EITHER_EXT(ctx, zbb, zbkb); return gen_logic(ctx, a, tcg_gen_eqv_tl); } @@ -247,7 +253,7 @@ static void gen_rorw(TCGv ret, TCGv arg1, TCGv arg2) static bool trans_ror(DisasContext *ctx, arg_ror *a) { - REQUIRE_ZBB(ctx); + REQUIRE_EITHER_EXT(ctx, zbb, zbkb); return gen_shift_per_ol(ctx, a, EXT_NONE, tcg_gen_rotr_tl, gen_rorw, NULL); } @@ -264,7 +270,7 @@ static void gen_roriw(TCGv ret, TCGv arg1, target_long shamt) static bool trans_rori(DisasContext *ctx, arg_rori *a) { - REQUIRE_ZBB(ctx); + REQUIRE_EITHER_EXT(ctx, zbb, zbkb); return gen_shift_imm_fn_per_ol(ctx, a, EXT_NONE, tcg_gen_rotri_tl, gen_roriw, NULL); } @@ -289,7 +295,7 @@ static void gen_rolw(TCGv ret, TCGv arg1, TCGv arg2) static bool trans_rol(DisasContext *ctx, arg_rol *a) { - REQUIRE_ZBB(ctx); + REQUIRE_EITHER_EXT(ctx, zbb, zbkb); return gen_shift_per_ol(ctx, a, EXT_NONE, tcg_gen_rotl_tl, gen_rolw, NULL); } @@ -301,14 +307,14 @@ static void gen_rev8_32(TCGv ret, TCGv src1) static bool trans_rev8_32(DisasContext *ctx, arg_rev8_32 *a) { REQUIRE_32BIT(ctx); - REQUIRE_ZBB(ctx); + REQUIRE_EITHER_EXT(ctx, zbb, zbkb); return gen_unary(ctx, a, EXT_NONE, gen_rev8_32); } static bool trans_rev8_64(DisasContext *ctx, arg_rev8_64 *a) { REQUIRE_64BIT(ctx); - REQUIRE_ZBB(ctx); + REQUIRE_EITHER_EXT(ctx, zbb, zbkb); return gen_unary(ctx, a, EXT_NONE, tcg_gen_bswap_tl); } @@ -403,7 +409,7 @@ static bool trans_cpopw(DisasContext *ctx, arg_cpopw *a) static bool trans_rorw(DisasContext *ctx, arg_rorw *a) { REQUIRE_64BIT(ctx); - REQUIRE_ZBB(ctx); + REQUIRE_EITHER_EXT(ctx, zbb, zbkb); ctx->ol = MXL_RV32; return gen_shift(ctx, a, EXT_NONE, gen_rorw, NULL); } @@ -411,7 +417,7 @@ static bool trans_rorw(DisasContext *ctx, arg_rorw *a) static bool trans_roriw(DisasContext *ctx, arg_roriw *a) { REQUIRE_64BIT(ctx); - REQUIRE_ZBB(ctx); + REQUIRE_EITHER_EXT(ctx, zbb, zbkb); ctx->ol = MXL_RV32; return gen_shift_imm_fn(ctx, a, EXT_NONE, gen_roriw, NULL); } @@ -419,7 +425,7 @@ static bool trans_roriw(DisasContext *ctx, arg_roriw *a) static bool trans_rolw(DisasContext *ctx, arg_rolw *a) { REQUIRE_64BIT(ctx); - REQUIRE_ZBB(ctx); + REQUIRE_EITHER_EXT(ctx, zbb, zbkb); ctx->ol = MXL_RV32; return gen_shift(ctx, a, EXT_NONE, gen_rolw, NULL); } @@ -504,3 +510,67 @@ static bool trans_clmulr(DisasContext *ctx, arg_clmulh *a) REQUIRE_ZBC(ctx); return gen_arith(ctx, a, EXT_NONE, gen_helper_clmulr, NULL); } + +static void gen_pack(TCGv ret, TCGv src1, TCGv src2) +{ + tcg_gen_deposit_tl(ret, src1, src2, + TARGET_LONG_BITS / 2, + TARGET_LONG_BITS / 2); +} + +static void gen_packh(TCGv ret, TCGv src1, TCGv src2) +{ + TCGv t = tcg_temp_new(); + + tcg_gen_ext8u_tl(t, src2); + tcg_gen_deposit_tl(ret, src1, t, 8, TARGET_LONG_BITS - 8); + tcg_temp_free(t); +} + +static void gen_packw(TCGv ret, TCGv src1, TCGv src2) +{ + TCGv t = tcg_temp_new(); + + tcg_gen_ext16s_tl(t, src2); + tcg_gen_deposit_tl(ret, src1, t, 16, TARGET_LONG_BITS - 16); + tcg_temp_free(t); +} + +static bool trans_brev8(DisasContext *ctx, arg_brev8 *a) +{ + REQUIRE_ZBKB(ctx); + return gen_unary(ctx, a, EXT_NONE, gen_helper_brev8); +} + +static bool trans_pack(DisasContext *ctx, arg_pack *a) +{ + REQUIRE_ZBKB(ctx); + return gen_arith(ctx, a, EXT_NONE, gen_pack, NULL); +} + +static bool trans_packh(DisasContext *ctx, arg_packh *a) +{ + REQUIRE_ZBKB(ctx); + return gen_arith(ctx, a, EXT_NONE, gen_packh, NULL); +} + +static bool trans_packw(DisasContext *ctx, arg_packw *a) +{ + REQUIRE_64BIT(ctx); + REQUIRE_ZBKB(ctx); + return gen_arith(ctx, a, EXT_NONE, gen_packw, NULL); +} + +static bool trans_unzip(DisasContext *ctx, arg_unzip *a) +{ + REQUIRE_32BIT(ctx); + REQUIRE_ZBKB(ctx); + return gen_unary(ctx, a, EXT_NONE, gen_helper_unzip); +} + +static bool trans_zip(DisasContext *ctx, arg_zip *a) +{ + REQUIRE_32BIT(ctx); + REQUIRE_ZBKB(ctx); + return gen_unary(ctx, a, EXT_NONE, gen_helper_zip); +} diff --git a/target/riscv/translate.c b/target/riscv/translate.c index ae4b0d1524..b0bb0380b9 100644 --- a/target/riscv/translate.c +++ b/target/riscv/translate.c @@ -692,6 +692,13 @@ EX_SH(12) } \ } while (0) +#define REQUIRE_EITHER_EXT(ctx, A, B) do { \ + if (!ctx->cfg_ptr->ext_##A && \ + !ctx->cfg_ptr->ext_##B) { \ + return false; \ + } \ +} while (0) + static int ex_rvc_register(DisasContext *ctx, int reg) { return 8 + reg; From patchwork Sat Apr 16 02:35:38 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Weiwei Li X-Patchwork-Id: 12815623 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A9499C433F5 for ; Sat, 16 Apr 2022 02:42:57 +0000 (UTC) Received: from localhost ([::1]:33256 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYOm-00012y-Si for qemu-devel@archiver.kernel.org; Fri, 15 Apr 2022 22:42:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45912) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nfYJJ-00059N-U6; Fri, 15 Apr 2022 22:37:17 -0400 Received: from smtp21.cstnet.cn ([159.226.251.21]:57248 helo=cstnet.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYJF-0001Pi-IZ; Fri, 15 Apr 2022 22:37:17 -0400 Received: from localhost.localdomain (unknown [180.156.147.178]) by APP-01 (Coremail) with SMTP id qwCowAC34I7MK1pi9AtRAg--.25370S5; Sat, 16 Apr 2022 10:37:03 +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: [PATCH v10 03/14] target/riscv: rvk: add support for zbkc extension Date: Sat, 16 Apr 2022 10:35:38 +0800 Message-Id: <20220416023549.28463-4-liweiwei@iscas.ac.cn> X-Mailer: git-send-email 2.17.1 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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" - reuse partial instructions of zbc extension, update extension check for them Signed-off-by: Weiwei Li Signed-off-by: Junqiang Wang Reviewed-by: Alistair Francis Reviewed-by: Richard Henderson --- target/riscv/insn32.decode | 3 ++- target/riscv/insn_trans/trans_rvb.c.inc | 4 ++-- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index fdceaf621a..3a49acab37 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -770,9 +770,10 @@ clzw 0110000 00000 ..... 001 ..... 0011011 @r2 ctzw 0110000 00001 ..... 001 ..... 0011011 @r2 cpopw 0110000 00010 ..... 001 ..... 0011011 @r2 -# *** RV32 Zbc Standard Extension *** +# *** RV32 Zbc/Zbkc Standard Extension *** clmul 0000101 .......... 001 ..... 0110011 @r clmulh 0000101 .......... 011 ..... 0110011 @r +# *** RV32 extra Zbc Standard Extension *** clmulr 0000101 .......... 010 ..... 0110011 @r # *** RV32 Zbs Standard Extension *** diff --git a/target/riscv/insn_trans/trans_rvb.c.inc b/target/riscv/insn_trans/trans_rvb.c.inc index f36577579d..5a5751557d 100644 --- a/target/riscv/insn_trans/trans_rvb.c.inc +++ b/target/riscv/insn_trans/trans_rvb.c.inc @@ -489,7 +489,7 @@ static bool trans_slli_uw(DisasContext *ctx, arg_slli_uw *a) static bool trans_clmul(DisasContext *ctx, arg_clmul *a) { - REQUIRE_ZBC(ctx); + REQUIRE_EITHER_EXT(ctx, zbc, zbkc); return gen_arith(ctx, a, EXT_NONE, gen_helper_clmul, NULL); } @@ -501,7 +501,7 @@ static void gen_clmulh(TCGv dst, TCGv src1, TCGv src2) static bool trans_clmulh(DisasContext *ctx, arg_clmulr *a) { - REQUIRE_ZBC(ctx); + REQUIRE_EITHER_EXT(ctx, zbc, zbkc); return gen_arith(ctx, a, EXT_NONE, gen_clmulh, NULL); } From patchwork Sat Apr 16 02:35:39 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Weiwei Li X-Patchwork-Id: 12815620 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BE3E5C433EF for ; Sat, 16 Apr 2022 02:41:05 +0000 (UTC) Received: from localhost ([::1]:55056 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYMy-0005Bl-6T for qemu-devel@archiver.kernel.org; Fri, 15 Apr 2022 22:41:04 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45918) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nfYJK-00059X-3y; Fri, 15 Apr 2022 22:37:18 -0400 Received: from smtp21.cstnet.cn ([159.226.251.21]:57252 helo=cstnet.cn) by eggs.gnu.org with esmtp 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OBTYUUUUU X-Originating-IP: [180.156.147.178] X-CM-SenderInfo: 5olzvxxzhlqxpvfd2hldfou0/ Received-SPF: pass client-ip=159.226.251.21; 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_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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 xperm4 and xperm8 instructions Signed-off-by: Weiwei Li Signed-off-by: Junqiang Wang Reviewed-by: Richard Henderson Acked-by: Alistair Francis --- target/riscv/bitmanip_helper.c | 27 +++++++++++++++++++++++++ target/riscv/helper.h | 2 ++ target/riscv/insn32.decode | 4 ++++ target/riscv/insn_trans/trans_rvb.c.inc | 18 +++++++++++++++++ 4 files changed, 51 insertions(+) diff --git a/target/riscv/bitmanip_helper.c b/target/riscv/bitmanip_helper.c index e003e8b25b..b99c4a39a1 100644 --- a/target/riscv/bitmanip_helper.c +++ b/target/riscv/bitmanip_helper.c @@ -102,3 +102,30 @@ target_ulong HELPER(zip)(target_ulong rs1) x = do_shuf_stage(x, shuf_masks[0], shuf_masks[0] >> 1, 1); return x; } + +static inline target_ulong do_xperm(target_ulong rs1, target_ulong rs2, + uint32_t sz_log2) +{ + target_ulong r = 0; + target_ulong sz = 1LL << sz_log2; + target_ulong mask = (1LL << sz) - 1; + target_ulong pos; + + for (int i = 0; i < TARGET_LONG_BITS; i += sz) { + pos = ((rs2 >> i) & mask) << sz_log2; + if (pos < sizeof(target_ulong) * 8) { + r |= ((rs1 >> pos) & mask) << i; + } + } + return r; +} + +target_ulong HELPER(xperm4)(target_ulong rs1, target_ulong rs2) +{ + return do_xperm(rs1, rs2, 2); +} + +target_ulong HELPER(xperm8)(target_ulong rs1, target_ulong rs2) +{ + return do_xperm(rs1, rs2, 3); +} diff --git a/target/riscv/helper.h b/target/riscv/helper.h index 8a3a7615f2..cfead7abfc 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -69,6 +69,8 @@ DEF_HELPER_FLAGS_2(clmulr, TCG_CALL_NO_RWG_SE, tl, tl, tl) DEF_HELPER_FLAGS_1(brev8, TCG_CALL_NO_RWG_SE, tl, tl) DEF_HELPER_FLAGS_1(unzip, TCG_CALL_NO_RWG_SE, tl, tl) DEF_HELPER_FLAGS_1(zip, TCG_CALL_NO_RWG_SE, tl, tl) +DEF_HELPER_FLAGS_2(xperm4, TCG_CALL_NO_RWG_SE, tl, tl, tl) +DEF_HELPER_FLAGS_2(xperm8, TCG_CALL_NO_RWG_SE, tl, tl, tl) /* Floating Point - Half Precision */ DEF_HELPER_FLAGS_3(fadd_h, TCG_CALL_NO_RWG, i64, env, i64, i64) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 3a49acab37..75ffac9c81 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -776,6 +776,10 @@ clmulh 0000101 .......... 011 ..... 0110011 @r # *** RV32 extra Zbc Standard Extension *** clmulr 0000101 .......... 010 ..... 0110011 @r +# *** RV32 Zbkx Standard Extension *** +xperm4 0010100 .......... 010 ..... 0110011 @r +xperm8 0010100 .......... 100 ..... 0110011 @r + # *** RV32 Zbs Standard Extension *** bclr 0100100 .......... 001 ..... 0110011 @r bclri 01001. ........... 001 ..... 0010011 @sh diff --git a/target/riscv/insn_trans/trans_rvb.c.inc b/target/riscv/insn_trans/trans_rvb.c.inc index 5a5751557d..e2b8329f1e 100644 --- a/target/riscv/insn_trans/trans_rvb.c.inc +++ b/target/riscv/insn_trans/trans_rvb.c.inc @@ -48,6 +48,12 @@ } \ } while (0) +#define REQUIRE_ZBKX(ctx) do { \ + if (!ctx->cfg_ptr->ext_zbkx) { \ + return false; \ + } \ +} while (0) + static void gen_clz(TCGv ret, TCGv arg1) { tcg_gen_clzi_tl(ret, arg1, TARGET_LONG_BITS); @@ -574,3 +580,15 @@ static bool trans_zip(DisasContext *ctx, arg_zip *a) REQUIRE_ZBKB(ctx); return gen_unary(ctx, a, EXT_NONE, gen_helper_zip); } + +static bool trans_xperm4(DisasContext *ctx, arg_xperm4 *a) +{ + REQUIRE_ZBKX(ctx); + return gen_arith(ctx, a, EXT_NONE, gen_helper_xperm4, NULL); +} + +static bool trans_xperm8(DisasContext *ctx, arg_xperm8 *a) +{ + REQUIRE_ZBKX(ctx); + return gen_arith(ctx, a, EXT_NONE, gen_helper_xperm8, NULL); +} From patchwork Sat Apr 16 02:35:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Weiwei Li X-Patchwork-Id: 12815624 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EF9E9C433EF for ; Sat, 16 Apr 2022 02:43:03 +0000 (UTC) Received: from localhost ([::1]:33670 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYOt-0001Jj-0M for qemu-devel@archiver.kernel.org; Fri, 15 Apr 2022 22:43:03 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45928) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nfYJK-00059s-Fo; Fri, 15 Apr 2022 22:37:18 -0400 Received: from smtp21.cstnet.cn ([159.226.251.21]:57290 helo=cstnet.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYJF-0001Q7-J3; Fri, 15 Apr 2022 22:37:18 -0400 Received: from localhost.localdomain (unknown [180.156.147.178]) by APP-01 (Coremail) with SMTP id qwCowAC34I7MK1pi9AtRAg--.25370S7; Sat, 16 Apr 2022 10:37:04 +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: [PATCH v10 05/14] crypto: move sm4_sbox from target/arm Date: Sat, 16 Apr 2022 10:35:40 +0800 Message-Id: <20220416023549.28463-6-liweiwei@iscas.ac.cn> X-Mailer: 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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" - share it between target/arm and target/riscv Signed-off-by: Weiwei Li Signed-off-by: Junqiang Wang Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Alistair Francis Reviewed-by: Richard Henderson --- crypto/meson.build | 1 + crypto/sm4.c | 49 ++++++++++++++++++++++++++++++++++++++ include/crypto/sm4.h | 6 +++++ target/arm/crypto_helper.c | 36 +--------------------------- 4 files changed, 57 insertions(+), 35 deletions(-) create mode 100644 crypto/sm4.c create mode 100644 include/crypto/sm4.h diff --git a/crypto/meson.build b/crypto/meson.build index 19c44bea89..b47352180f 100644 --- a/crypto/meson.build +++ b/crypto/meson.build @@ -40,6 +40,7 @@ if have_afalg endif crypto_ss.add(when: gnutls, if_true: files('tls-cipher-suites.c')) +util_ss.add(files('sm4.c')) util_ss.add(files('aes.c')) util_ss.add(files('init.c')) if gnutls.found() diff --git a/crypto/sm4.c b/crypto/sm4.c new file mode 100644 index 0000000000..9f0cd452c7 --- /dev/null +++ b/crypto/sm4.c @@ -0,0 +1,49 @@ +/* + * QEMU crypto sm4 support + * + * Copyright (C) 2013 - 2018 Linaro Ltd + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + */ + +#include "qemu/osdep.h" +#include "crypto/sm4.h" + +uint8_t const sm4_sbox[] = { + 0xd6, 0x90, 0xe9, 0xfe, 0xcc, 0xe1, 0x3d, 0xb7, + 0x16, 0xb6, 0x14, 0xc2, 0x28, 0xfb, 0x2c, 0x05, + 0x2b, 0x67, 0x9a, 0x76, 0x2a, 0xbe, 0x04, 0xc3, + 0xaa, 0x44, 0x13, 0x26, 0x49, 0x86, 0x06, 0x99, + 0x9c, 0x42, 0x50, 0xf4, 0x91, 0xef, 0x98, 0x7a, + 0x33, 0x54, 0x0b, 0x43, 0xed, 0xcf, 0xac, 0x62, + 0xe4, 0xb3, 0x1c, 0xa9, 0xc9, 0x08, 0xe8, 0x95, + 0x80, 0xdf, 0x94, 0xfa, 0x75, 0x8f, 0x3f, 0xa6, + 0x47, 0x07, 0xa7, 0xfc, 0xf3, 0x73, 0x17, 0xba, + 0x83, 0x59, 0x3c, 0x19, 0xe6, 0x85, 0x4f, 0xa8, + 0x68, 0x6b, 0x81, 0xb2, 0x71, 0x64, 0xda, 0x8b, + 0xf8, 0xeb, 0x0f, 0x4b, 0x70, 0x56, 0x9d, 0x35, + 0x1e, 0x24, 0x0e, 0x5e, 0x63, 0x58, 0xd1, 0xa2, + 0x25, 0x22, 0x7c, 0x3b, 0x01, 0x21, 0x78, 0x87, + 0xd4, 0x00, 0x46, 0x57, 0x9f, 0xd3, 0x27, 0x52, + 0x4c, 0x36, 0x02, 0xe7, 0xa0, 0xc4, 0xc8, 0x9e, + 0xea, 0xbf, 0x8a, 0xd2, 0x40, 0xc7, 0x38, 0xb5, + 0xa3, 0xf7, 0xf2, 0xce, 0xf9, 0x61, 0x15, 0xa1, + 0xe0, 0xae, 0x5d, 0xa4, 0x9b, 0x34, 0x1a, 0x55, + 0xad, 0x93, 0x32, 0x30, 0xf5, 0x8c, 0xb1, 0xe3, + 0x1d, 0xf6, 0xe2, 0x2e, 0x82, 0x66, 0xca, 0x60, + 0xc0, 0x29, 0x23, 0xab, 0x0d, 0x53, 0x4e, 0x6f, + 0xd5, 0xdb, 0x37, 0x45, 0xde, 0xfd, 0x8e, 0x2f, + 0x03, 0xff, 0x6a, 0x72, 0x6d, 0x6c, 0x5b, 0x51, + 0x8d, 0x1b, 0xaf, 0x92, 0xbb, 0xdd, 0xbc, 0x7f, + 0x11, 0xd9, 0x5c, 0x41, 0x1f, 0x10, 0x5a, 0xd8, + 0x0a, 0xc1, 0x31, 0x88, 0xa5, 0xcd, 0x7b, 0xbd, + 0x2d, 0x74, 0xd0, 0x12, 0xb8, 0xe5, 0xb4, 0xb0, + 0x89, 0x69, 0x97, 0x4a, 0x0c, 0x96, 0x77, 0x7e, + 0x65, 0xb9, 0xf1, 0x09, 0xc5, 0x6e, 0xc6, 0x84, + 0x18, 0xf0, 0x7d, 0xec, 0x3a, 0xdc, 0x4d, 0x20, + 0x79, 0xee, 0x5f, 0x3e, 0xd7, 0xcb, 0x39, 0x48, +}; + diff --git a/include/crypto/sm4.h b/include/crypto/sm4.h new file mode 100644 index 0000000000..9bd3ebc62e --- /dev/null +++ b/include/crypto/sm4.h @@ -0,0 +1,6 @@ +#ifndef QEMU_SM4_H +#define QEMU_SM4_H + +extern const uint8_t sm4_sbox[256]; + +#endif diff --git a/target/arm/crypto_helper.c b/target/arm/crypto_helper.c index 28a84c2dbd..390020672a 100644 --- a/target/arm/crypto_helper.c +++ b/target/arm/crypto_helper.c @@ -15,6 +15,7 @@ #include "exec/helper-proto.h" #include "tcg/tcg-gvec-desc.h" #include "crypto/aes.h" +#include "crypto/sm4.h" #include "vec_internal.h" union CRYPTO_STATE { @@ -694,41 +695,6 @@ DO_SM3TT(crypto_sm3tt2b, 3) #undef DO_SM3TT -static uint8_t const sm4_sbox[] = { - 0xd6, 0x90, 0xe9, 0xfe, 0xcc, 0xe1, 0x3d, 0xb7, - 0x16, 0xb6, 0x14, 0xc2, 0x28, 0xfb, 0x2c, 0x05, - 0x2b, 0x67, 0x9a, 0x76, 0x2a, 0xbe, 0x04, 0xc3, - 0xaa, 0x44, 0x13, 0x26, 0x49, 0x86, 0x06, 0x99, - 0x9c, 0x42, 0x50, 0xf4, 0x91, 0xef, 0x98, 0x7a, - 0x33, 0x54, 0x0b, 0x43, 0xed, 0xcf, 0xac, 0x62, - 0xe4, 0xb3, 0x1c, 0xa9, 0xc9, 0x08, 0xe8, 0x95, - 0x80, 0xdf, 0x94, 0xfa, 0x75, 0x8f, 0x3f, 0xa6, - 0x47, 0x07, 0xa7, 0xfc, 0xf3, 0x73, 0x17, 0xba, - 0x83, 0x59, 0x3c, 0x19, 0xe6, 0x85, 0x4f, 0xa8, - 0x68, 0x6b, 0x81, 0xb2, 0x71, 0x64, 0xda, 0x8b, - 0xf8, 0xeb, 0x0f, 0x4b, 0x70, 0x56, 0x9d, 0x35, - 0x1e, 0x24, 0x0e, 0x5e, 0x63, 0x58, 0xd1, 0xa2, - 0x25, 0x22, 0x7c, 0x3b, 0x01, 0x21, 0x78, 0x87, - 0xd4, 0x00, 0x46, 0x57, 0x9f, 0xd3, 0x27, 0x52, - 0x4c, 0x36, 0x02, 0xe7, 0xa0, 0xc4, 0xc8, 0x9e, - 0xea, 0xbf, 0x8a, 0xd2, 0x40, 0xc7, 0x38, 0xb5, - 0xa3, 0xf7, 0xf2, 0xce, 0xf9, 0x61, 0x15, 0xa1, - 0xe0, 0xae, 0x5d, 0xa4, 0x9b, 0x34, 0x1a, 0x55, - 0xad, 0x93, 0x32, 0x30, 0xf5, 0x8c, 0xb1, 0xe3, - 0x1d, 0xf6, 0xe2, 0x2e, 0x82, 0x66, 0xca, 0x60, - 0xc0, 0x29, 0x23, 0xab, 0x0d, 0x53, 0x4e, 0x6f, - 0xd5, 0xdb, 0x37, 0x45, 0xde, 0xfd, 0x8e, 0x2f, - 0x03, 0xff, 0x6a, 0x72, 0x6d, 0x6c, 0x5b, 0x51, - 0x8d, 0x1b, 0xaf, 0x92, 0xbb, 0xdd, 0xbc, 0x7f, - 0x11, 0xd9, 0x5c, 0x41, 0x1f, 0x10, 0x5a, 0xd8, - 0x0a, 0xc1, 0x31, 0x88, 0xa5, 0xcd, 0x7b, 0xbd, - 0x2d, 0x74, 0xd0, 0x12, 0xb8, 0xe5, 0xb4, 0xb0, - 0x89, 0x69, 0x97, 0x4a, 0x0c, 0x96, 0x77, 0x7e, - 0x65, 0xb9, 0xf1, 0x09, 0xc5, 0x6e, 0xc6, 0x84, - 0x18, 0xf0, 0x7d, 0xec, 0x3a, 0xdc, 0x4d, 0x20, - 0x79, 0xee, 0x5f, 0x3e, 0xd7, 0xcb, 0x39, 0x48, -}; - static void do_crypto_sm4e(uint64_t *rd, uint64_t *rn, uint64_t *rm) { union CRYPTO_STATE d = { .l = { rn[0], rn[1] } }; From patchwork Sat Apr 16 02:35:41 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Weiwei Li X-Patchwork-Id: 12815622 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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qwCowAC34I7MK1pi9AtRAg--.25370S8; Sat, 16 Apr 2022 10:37:05 +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: [PATCH v10 06/14] target/riscv: rvk: add support for zknd/zkne extension in RV32 Date: Sat, 16 Apr 2022 10:35:41 +0800 Message-Id: <20220416023549.28463-7-liweiwei@iscas.ac.cn> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220416023549.28463-1-liweiwei@iscas.ac.cn> References: <20220416023549.28463-1-liweiwei@iscas.ac.cn> X-CM-TRANSID: qwCowAC34I7MK1pi9AtRAg--.25370S8 X-Coremail-Antispam: 1UD129KBjvJXoWxuFWkXFW7XrW5KryDKw4xtFb_yoWfur1xpF 4rGrWUGF48JrWfJaySkF45Jr1UZF4fuF4UJw4fXr1kJa15tFZ5Jr1DK3y3KFs8JFykur1j 9a1DZFy2k3y0qaDanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUPa14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_JF0E3s1l82xGYI 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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_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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 aes32esmi, aes32esi, aes32dsmi and aes32dsi instructions Co-authored-by: Zewen Ye Signed-off-by: Weiwei Li Signed-off-by: Junqiang Wang Reviewed-by: Richard Henderson Reviewed-by: Alistair Francis --- target/riscv/crypto_helper.c | 105 ++++++++++++++++++++++++ target/riscv/helper.h | 6 ++ target/riscv/insn32.decode | 11 +++ target/riscv/insn_trans/trans_rvk.c.inc | 67 +++++++++++++++ target/riscv/meson.build | 3 +- target/riscv/translate.c | 1 + 6 files changed, 192 insertions(+), 1 deletion(-) create mode 100644 target/riscv/crypto_helper.c create mode 100644 target/riscv/insn_trans/trans_rvk.c.inc diff --git a/target/riscv/crypto_helper.c b/target/riscv/crypto_helper.c new file mode 100644 index 0000000000..220d51c742 --- /dev/null +++ b/target/riscv/crypto_helper.c @@ -0,0 +1,105 @@ +/* + * RISC-V Crypto Emulation Helpers for QEMU. + * + * Copyright (c) 2021 Ruibo Lu, luruibo2000@163.com + * Copyright (c) 2021 Zewen Ye, lustrew@foxmail.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2 or later, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see . + */ + +#include "qemu/osdep.h" +#include "cpu.h" +#include "exec/exec-all.h" +#include "exec/helper-proto.h" +#include "crypto/aes.h" +#include "crypto/sm4.h" + +#define AES_XTIME(a) \ + ((a << 1) ^ ((a & 0x80) ? 0x1b : 0)) + +#define AES_GFMUL(a, b) (( \ + (((b) & 0x1) ? (a) : 0) ^ \ + (((b) & 0x2) ? AES_XTIME(a) : 0) ^ \ + (((b) & 0x4) ? AES_XTIME(AES_XTIME(a)) : 0) ^ \ + (((b) & 0x8) ? AES_XTIME(AES_XTIME(AES_XTIME(a))) : 0)) & 0xFF) + +static inline uint32_t aes_mixcolumn_byte(uint8_t x, bool fwd) +{ + uint32_t u; + + if (fwd) { + u = (AES_GFMUL(x, 3) << 24) | (x << 16) | (x << 8) | + (AES_GFMUL(x, 2) << 0); + } else { + u = (AES_GFMUL(x, 0xb) << 24) | (AES_GFMUL(x, 0xd) << 16) | + (AES_GFMUL(x, 0x9) << 8) | (AES_GFMUL(x, 0xe) << 0); + } + return u; +} + +#define sext32_xlen(x) (target_ulong)(int32_t)(x) + +static inline target_ulong aes32_operation(target_ulong shamt, + target_ulong rs1, target_ulong rs2, + bool enc, bool mix) +{ + uint8_t si = rs2 >> shamt; + uint8_t so; + uint32_t mixed; + target_ulong res; + + if (enc) { + so = AES_sbox[si]; + if (mix) { + mixed = aes_mixcolumn_byte(so, true); + } else { + mixed = so; + } + } else { + so = AES_isbox[si]; + if (mix) { + mixed = aes_mixcolumn_byte(so, false); + } else { + mixed = so; + } + } + mixed = rol32(mixed, shamt); + res = rs1 ^ mixed; + + return sext32_xlen(res); +} + +target_ulong HELPER(aes32esmi)(target_ulong rs1, target_ulong rs2, + target_ulong shamt) +{ + return aes32_operation(shamt, rs1, rs2, true, true); +} + +target_ulong HELPER(aes32esi)(target_ulong rs1, target_ulong rs2, + target_ulong shamt) +{ + return aes32_operation(shamt, rs1, rs2, true, false); +} + +target_ulong HELPER(aes32dsmi)(target_ulong rs1, target_ulong rs2, + target_ulong shamt) +{ + return aes32_operation(shamt, rs1, rs2, false, true); +} + +target_ulong HELPER(aes32dsi)(target_ulong rs1, target_ulong rs2, + target_ulong shamt) +{ + return aes32_operation(shamt, rs1, rs2, false, false); +} +#undef sext32_xlen diff --git a/target/riscv/helper.h b/target/riscv/helper.h index cfead7abfc..3c4e7e6113 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -1112,3 +1112,9 @@ DEF_HELPER_5(divu_i128, tl, env, tl, tl, tl, tl) DEF_HELPER_5(divs_i128, tl, env, tl, tl, tl, tl) DEF_HELPER_5(remu_i128, tl, env, tl, tl, tl, tl) DEF_HELPER_5(rems_i128, tl, env, tl, tl, tl, tl) + +/* Crypto functions */ +DEF_HELPER_FLAGS_3(aes32esmi, TCG_CALL_NO_RWG_SE, tl, tl, tl, tl) +DEF_HELPER_FLAGS_3(aes32esi, TCG_CALL_NO_RWG_SE, tl, tl, tl, tl) +DEF_HELPER_FLAGS_3(aes32dsmi, TCG_CALL_NO_RWG_SE, tl, tl, tl, tl) +DEF_HELPER_FLAGS_3(aes32dsi, TCG_CALL_NO_RWG_SE, tl, tl, tl, tl) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 75ffac9c81..0f2e661583 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -35,6 +35,7 @@ %imm_b 31:s1 7:1 25:6 8:4 !function=ex_shift_1 %imm_j 31:s1 12:8 20:1 21:10 !function=ex_shift_1 %imm_u 12:s20 !function=ex_shift_12 +%imm_bs 30:2 !function=ex_shift_3 # Argument sets: &empty @@ -52,6 +53,7 @@ &rmr vm rd rs2 &r2nfvm vm rd rs1 nf &rnfvm vm rd rs1 rs2 nf +&k_aes shamt rs2 rs1 rd # Formats 32: @r ....... ..... ..... ... ..... ....... &r %rs2 %rs1 %rd @@ -89,6 +91,8 @@ @sfence_vma ....... ..... ..... ... ..... ....... %rs2 %rs1 @sfence_vm ....... ..... ..... ... ..... ....... %rs1 +@k_aes .. ..... ..... ..... ... ..... ....... &k_aes shamt=%imm_bs %rs2 %rs1 %rd + # Formats 64: @sh5 ....... ..... ..... ... ..... ....... &shift shamt=%sh5 %rs1 %rd @@ -834,3 +838,10 @@ sfence_w_inval 0001100 00000 00000 000 00000 1110011 sfence_inval_ir 0001100 00001 00000 000 00000 1110011 hinval_vvma 0010011 ..... ..... 000 00000 1110011 @hfence_vvma hinval_gvma 0110011 ..... ..... 000 00000 1110011 @hfence_gvma + +# *** RV32 Zknd Standard Extension *** +aes32dsmi .. 10111 ..... ..... 000 ..... 0110011 @k_aes +aes32dsi .. 10101 ..... ..... 000 ..... 0110011 @k_aes +# *** RV32 Zkne Standard Extension *** +aes32esmi .. 10011 ..... ..... 000 ..... 0110011 @k_aes +aes32esi .. 10001 ..... ..... 000 ..... 0110011 @k_aes diff --git a/target/riscv/insn_trans/trans_rvk.c.inc b/target/riscv/insn_trans/trans_rvk.c.inc new file mode 100644 index 0000000000..74f9f826b9 --- /dev/null +++ b/target/riscv/insn_trans/trans_rvk.c.inc @@ -0,0 +1,67 @@ +/* + * RISC-V translation routines for the Zk[nd,ne,nh,sed,sh] Standard Extension. + * + * Copyright (c) 2021 Ruibo Lu, luruibo2000@163.com + * Copyright (c) 2021 Zewen Ye, lustrew@foxmail.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2 or later, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see . + */ + +#define REQUIRE_ZKND(ctx) do { \ + if (!ctx->cfg_ptr->ext_zknd) { \ + return false; \ + } \ +} while (0) + +#define REQUIRE_ZKNE(ctx) do { \ + if (!ctx->cfg_ptr->ext_zkne) { \ + return false; \ + } \ +} while (0) + +static bool gen_aes32_sm4(DisasContext *ctx, arg_k_aes *a, + void (*func)(TCGv, TCGv, TCGv, TCGv)) +{ + TCGv shamt = tcg_constant_tl(a->shamt); + 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); + + func(dest, src1, src2, shamt); + gen_set_gpr(ctx, a->rd, dest); + return true; +} + +static bool trans_aes32esmi(DisasContext *ctx, arg_aes32esmi *a) +{ + REQUIRE_ZKNE(ctx); + return gen_aes32_sm4(ctx, a, gen_helper_aes32esmi); +} + +static bool trans_aes32esi(DisasContext *ctx, arg_aes32esi *a) +{ + REQUIRE_ZKNE(ctx); + return gen_aes32_sm4(ctx, a, gen_helper_aes32esi); +} + +static bool trans_aes32dsmi(DisasContext *ctx, arg_aes32dsmi *a) +{ + REQUIRE_ZKND(ctx); + return gen_aes32_sm4(ctx, a, gen_helper_aes32dsmi); +} + +static bool trans_aes32dsi(DisasContext *ctx, arg_aes32dsi *a) +{ + REQUIRE_ZKND(ctx); + return gen_aes32_sm4(ctx, a, gen_helper_aes32dsi); +} diff --git a/target/riscv/meson.build b/target/riscv/meson.build index 2c20f3dd8e..096249f3a3 100644 --- a/target/riscv/meson.build +++ b/target/riscv/meson.build @@ -19,7 +19,8 @@ riscv_ss.add(files( 'vector_helper.c', 'bitmanip_helper.c', 'translate.c', - 'm128_helper.c' + 'm128_helper.c', + 'crypto_helper.c' )) riscv_ss.add(when: 'CONFIG_KVM', if_true: files('kvm.c'), if_false: files('kvm-stub.c')) diff --git a/target/riscv/translate.c b/target/riscv/translate.c index b0bb0380b9..cb4d71e971 100644 --- a/target/riscv/translate.c +++ b/target/riscv/translate.c @@ -1011,6 +1011,7 @@ static uint32_t opcode_at(DisasContextBase *dcbase, target_ulong pc) #include "insn_trans/trans_rvv.c.inc" #include "insn_trans/trans_rvb.c.inc" #include "insn_trans/trans_rvzfh.c.inc" +#include "insn_trans/trans_rvk.c.inc" #include "insn_trans/trans_privileged.c.inc" #include "insn_trans/trans_svinval.c.inc" #include "insn_trans/trans_xventanacondops.c.inc" From patchwork Sat Apr 16 02:35:42 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Weiwei Li X-Patchwork-Id: 12815629 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0868CC433F5 for ; Sat, 16 Apr 2022 02:47:34 +0000 (UTC) Received: from localhost ([::1]:45158 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYTF-0000io-4q for qemu-devel@archiver.kernel.org; Fri, 15 Apr 2022 22:47:33 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46560) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nfYRH-0006at-E8; Fri, 15 Apr 2022 22:45:31 -0400 Received: from smtp21.cstnet.cn ([159.226.251.21]:58526 helo=cstnet.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYR8-0002Oc-Dl; Fri, 15 Apr 2022 22:45:25 -0400 Received: from localhost.localdomain (unknown [180.156.147.178]) by APP-01 (Coremail) with SMTP id qwCowAC34I7MK1pi9AtRAg--.25370S9; Sat, 16 Apr 2022 10:37:06 +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: [PATCH v10 07/14] target/riscv: rvk: add support for zkne/zknd extension in RV64 Date: Sat, 16 Apr 2022 10:35:42 +0800 Message-Id: <20220416023549.28463-8-liweiwei@iscas.ac.cn> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220416023549.28463-1-liweiwei@iscas.ac.cn> References: <20220416023549.28463-1-liweiwei@iscas.ac.cn> X-CM-TRANSID: qwCowAC34I7MK1pi9AtRAg--.25370S9 X-Coremail-Antispam: 1UD129KBjvJXoW3Kr1DWrWUtryrCrW7CryxAFb_yoWDWrWDpr 4FkrW2yrWUJFWfXan3KF15Jw1xZwnag34UAFWfKr1S9ayrJFZ5Xr1UJ3yayF4kWF1DurWY kFs8ArW7Aa42qFUanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUPa14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_JF0E3s1l82xGYI kIc2x26xkF7I0E14v26ryj6s0DM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2 z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F 4UJwA2z4x0Y4vEx4A2jsIE14v26F4j6r4UJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr1j 6F4UJwAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7V C0I7IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j 6r4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwACI402YVCY1x0262 8vn2kIc2xKxwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02 F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GF ylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUCVW8JwCI42IY6xIIjxv20xvEc7Cj xVAFwI0_Cr0_Gr1UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxV WUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyTuYvjfU OBTYUUUUU X-Originating-IP: [180.156.147.178] X-CM-SenderInfo: 5olzvxxzhlqxpvfd2hldfou0/ Received-SPF: pass client-ip=159.226.251.21; 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_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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 aes64dsm, aes64ds, aes64im, aes64es, aes64esm, aes64ks2, aes64ks1i instructions Co-authored-by: Ruibo Lu Co-authored-by: Zewen Ye Signed-off-by: Weiwei Li Signed-off-by: Junqiang Wang Reviewed-by: Richard Henderson Acked-by: Alistair Francis --- target/riscv/crypto_helper.c | 169 ++++++++++++++++++++++++ target/riscv/helper.h | 8 ++ target/riscv/insn32.decode | 12 ++ target/riscv/insn_trans/trans_rvk.c.inc | 47 +++++++ 4 files changed, 236 insertions(+) diff --git a/target/riscv/crypto_helper.c b/target/riscv/crypto_helper.c index 220d51c742..cb4783a1e9 100644 --- a/target/riscv/crypto_helper.c +++ b/target/riscv/crypto_helper.c @@ -102,4 +102,173 @@ target_ulong HELPER(aes32dsi)(target_ulong rs1, target_ulong rs2, { return aes32_operation(shamt, rs1, rs2, false, false); } + +#define BY(X, I) ((X >> (8 * I)) & 0xFF) + +#define AES_SHIFROWS_LO(RS1, RS2) ( \ + (((RS1 >> 24) & 0xFF) << 56) | (((RS2 >> 48) & 0xFF) << 48) | \ + (((RS2 >> 8) & 0xFF) << 40) | (((RS1 >> 32) & 0xFF) << 32) | \ + (((RS2 >> 56) & 0xFF) << 24) | (((RS2 >> 16) & 0xFF) << 16) | \ + (((RS1 >> 40) & 0xFF) << 8) | (((RS1 >> 0) & 0xFF) << 0)) + +#define AES_INVSHIFROWS_LO(RS1, RS2) ( \ + (((RS2 >> 24) & 0xFF) << 56) | (((RS2 >> 48) & 0xFF) << 48) | \ + (((RS1 >> 8) & 0xFF) << 40) | (((RS1 >> 32) & 0xFF) << 32) | \ + (((RS1 >> 56) & 0xFF) << 24) | (((RS2 >> 16) & 0xFF) << 16) | \ + (((RS2 >> 40) & 0xFF) << 8) | (((RS1 >> 0) & 0xFF) << 0)) + +#define AES_MIXBYTE(COL, B0, B1, B2, B3) ( \ + BY(COL, B3) ^ BY(COL, B2) ^ AES_GFMUL(BY(COL, B1), 3) ^ \ + AES_GFMUL(BY(COL, B0), 2)) + +#define AES_MIXCOLUMN(COL) ( \ + AES_MIXBYTE(COL, 3, 0, 1, 2) << 24 | \ + AES_MIXBYTE(COL, 2, 3, 0, 1) << 16 | \ + AES_MIXBYTE(COL, 1, 2, 3, 0) << 8 | AES_MIXBYTE(COL, 0, 1, 2, 3) << 0) + +#define AES_INVMIXBYTE(COL, B0, B1, B2, B3) ( \ + AES_GFMUL(BY(COL, B3), 0x9) ^ AES_GFMUL(BY(COL, B2), 0xd) ^ \ + AES_GFMUL(BY(COL, B1), 0xb) ^ AES_GFMUL(BY(COL, B0), 0xe)) + +#define AES_INVMIXCOLUMN(COL) ( \ + AES_INVMIXBYTE(COL, 3, 0, 1, 2) << 24 | \ + AES_INVMIXBYTE(COL, 2, 3, 0, 1) << 16 | \ + AES_INVMIXBYTE(COL, 1, 2, 3, 0) << 8 | \ + AES_INVMIXBYTE(COL, 0, 1, 2, 3) << 0) + +static inline target_ulong aes64_operation(target_ulong rs1, target_ulong rs2, + bool enc, bool mix) +{ + uint64_t RS1 = rs1; + uint64_t RS2 = rs2; + uint64_t result; + uint64_t temp; + uint32_t col_0; + uint32_t col_1; + + if (enc) { + temp = AES_SHIFROWS_LO(RS1, RS2); + temp = (((uint64_t)AES_sbox[(temp >> 0) & 0xFF] << 0) | + ((uint64_t)AES_sbox[(temp >> 8) & 0xFF] << 8) | + ((uint64_t)AES_sbox[(temp >> 16) & 0xFF] << 16) | + ((uint64_t)AES_sbox[(temp >> 24) & 0xFF] << 24) | + ((uint64_t)AES_sbox[(temp >> 32) & 0xFF] << 32) | + ((uint64_t)AES_sbox[(temp >> 40) & 0xFF] << 40) | + ((uint64_t)AES_sbox[(temp >> 48) & 0xFF] << 48) | + ((uint64_t)AES_sbox[(temp >> 56) & 0xFF] << 56)); + if (mix) { + col_0 = temp & 0xFFFFFFFF; + col_1 = temp >> 32; + + col_0 = AES_MIXCOLUMN(col_0); + col_1 = AES_MIXCOLUMN(col_1); + + result = ((uint64_t)col_1 << 32) | col_0; + } else { + result = temp; + } + } else { + temp = AES_INVSHIFROWS_LO(RS1, RS2); + temp = (((uint64_t)AES_isbox[(temp >> 0) & 0xFF] << 0) | + ((uint64_t)AES_isbox[(temp >> 8) & 0xFF] << 8) | + ((uint64_t)AES_isbox[(temp >> 16) & 0xFF] << 16) | + ((uint64_t)AES_isbox[(temp >> 24) & 0xFF] << 24) | + ((uint64_t)AES_isbox[(temp >> 32) & 0xFF] << 32) | + ((uint64_t)AES_isbox[(temp >> 40) & 0xFF] << 40) | + ((uint64_t)AES_isbox[(temp >> 48) & 0xFF] << 48) | + ((uint64_t)AES_isbox[(temp >> 56) & 0xFF] << 56)); + if (mix) { + col_0 = temp & 0xFFFFFFFF; + col_1 = temp >> 32; + + col_0 = AES_INVMIXCOLUMN(col_0); + col_1 = AES_INVMIXCOLUMN(col_1); + + result = ((uint64_t)col_1 << 32) | col_0; + } else { + result = temp; + } + } + + return result; +} + +target_ulong HELPER(aes64esm)(target_ulong rs1, target_ulong rs2) +{ + return aes64_operation(rs1, rs2, true, true); +} + +target_ulong HELPER(aes64es)(target_ulong rs1, target_ulong rs2) +{ + return aes64_operation(rs1, rs2, true, false); +} + +target_ulong HELPER(aes64ds)(target_ulong rs1, target_ulong rs2) +{ + return aes64_operation(rs1, rs2, false, false); +} + +target_ulong HELPER(aes64dsm)(target_ulong rs1, target_ulong rs2) +{ + return aes64_operation(rs1, rs2, false, true); +} + +target_ulong HELPER(aes64ks2)(target_ulong rs1, target_ulong rs2) +{ + uint64_t RS1 = rs1; + uint64_t RS2 = rs2; + uint32_t rs1_hi = RS1 >> 32; + uint32_t rs2_lo = RS2; + uint32_t rs2_hi = RS2 >> 32; + + uint32_t r_lo = (rs1_hi ^ rs2_lo); + uint32_t r_hi = (rs1_hi ^ rs2_lo ^ rs2_hi); + target_ulong result = ((uint64_t)r_hi << 32) | r_lo; + + return result; +} + +target_ulong HELPER(aes64ks1i)(target_ulong rs1, target_ulong rnum) +{ + uint64_t RS1 = rs1; + static const uint8_t round_consts[10] = { + 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36 + }; + + uint8_t enc_rnum = rnum; + uint32_t temp = (RS1 >> 32) & 0xFFFFFFFF; + uint8_t rcon_ = 0; + target_ulong result; + + if (enc_rnum != 0xA) { + temp = ror32(temp, 8); /* Rotate right by 8 */ + rcon_ = round_consts[enc_rnum]; + } + + temp = ((uint32_t)AES_sbox[(temp >> 24) & 0xFF] << 24) | + ((uint32_t)AES_sbox[(temp >> 16) & 0xFF] << 16) | + ((uint32_t)AES_sbox[(temp >> 8) & 0xFF] << 8) | + ((uint32_t)AES_sbox[(temp >> 0) & 0xFF] << 0); + + temp ^= rcon_; + + result = ((uint64_t)temp << 32) | temp; + + return result; +} + +target_ulong HELPER(aes64im)(target_ulong rs1) +{ + uint64_t RS1 = rs1; + uint32_t col_0 = RS1 & 0xFFFFFFFF; + uint32_t col_1 = RS1 >> 32; + target_ulong result; + + col_0 = AES_INVMIXCOLUMN(col_0); + col_1 = AES_INVMIXCOLUMN(col_1); + + result = ((uint64_t)col_1 << 32) | col_0; + + return result; +} #undef sext32_xlen diff --git a/target/riscv/helper.h b/target/riscv/helper.h index 3c4e7e6113..56519fcc26 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -1118,3 +1118,11 @@ DEF_HELPER_FLAGS_3(aes32esmi, TCG_CALL_NO_RWG_SE, tl, tl, tl, tl) DEF_HELPER_FLAGS_3(aes32esi, TCG_CALL_NO_RWG_SE, tl, tl, tl, tl) DEF_HELPER_FLAGS_3(aes32dsmi, TCG_CALL_NO_RWG_SE, tl, tl, tl, tl) DEF_HELPER_FLAGS_3(aes32dsi, TCG_CALL_NO_RWG_SE, tl, tl, tl, tl) + +DEF_HELPER_FLAGS_2(aes64esm, TCG_CALL_NO_RWG_SE, tl, tl, tl) +DEF_HELPER_FLAGS_2(aes64es, TCG_CALL_NO_RWG_SE, tl, tl, tl) +DEF_HELPER_FLAGS_2(aes64ds, TCG_CALL_NO_RWG_SE, tl, tl, tl) +DEF_HELPER_FLAGS_2(aes64dsm, TCG_CALL_NO_RWG_SE, tl, tl, tl) +DEF_HELPER_FLAGS_2(aes64ks2, TCG_CALL_NO_RWG_SE, tl, tl, tl) +DEF_HELPER_FLAGS_2(aes64ks1i, TCG_CALL_NO_RWG_SE, tl, tl, tl) +DEF_HELPER_FLAGS_1(aes64im, TCG_CALL_NO_RWG_SE, tl, tl) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 0f2e661583..0b800b4093 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -36,6 +36,7 @@ %imm_j 31:s1 12:8 20:1 21:10 !function=ex_shift_1 %imm_u 12:s20 !function=ex_shift_12 %imm_bs 30:2 !function=ex_shift_3 +%imm_rnum 20:4 # Argument sets: &empty @@ -92,6 +93,7 @@ @sfence_vm ....... ..... ..... ... ..... ....... %rs1 @k_aes .. ..... ..... ..... ... ..... ....... &k_aes shamt=%imm_bs %rs2 %rs1 %rd +@i_aes .. ..... ..... ..... ... ..... ....... &i imm=%imm_rnum %rs1 %rd # Formats 64: @sh5 ....... ..... ..... ... ..... ....... &shift shamt=%sh5 %rs1 %rd @@ -842,6 +844,16 @@ hinval_gvma 0110011 ..... ..... 000 00000 1110011 @hfence_gvma # *** RV32 Zknd Standard Extension *** aes32dsmi .. 10111 ..... ..... 000 ..... 0110011 @k_aes aes32dsi .. 10101 ..... ..... 000 ..... 0110011 @k_aes +# *** RV64 Zknd Standard Extension *** +aes64dsm 00 11111 ..... ..... 000 ..... 0110011 @r +aes64ds 00 11101 ..... ..... 000 ..... 0110011 @r +aes64im 00 11000 00000 ..... 001 ..... 0010011 @r2 # *** RV32 Zkne Standard Extension *** aes32esmi .. 10011 ..... ..... 000 ..... 0110011 @k_aes aes32esi .. 10001 ..... ..... 000 ..... 0110011 @k_aes +# *** RV64 Zkne Standard Extension *** +aes64es 00 11001 ..... ..... 000 ..... 0110011 @r +aes64esm 00 11011 ..... ..... 000 ..... 0110011 @r +# *** RV64 Zkne/zknd Standard Extension *** +aes64ks2 01 11111 ..... ..... 000 ..... 0110011 @r +aes64ks1i 00 11000 1.... ..... 001 ..... 0010011 @i_aes diff --git a/target/riscv/insn_trans/trans_rvk.c.inc b/target/riscv/insn_trans/trans_rvk.c.inc index 74f9f826b9..b86f931b13 100644 --- a/target/riscv/insn_trans/trans_rvk.c.inc +++ b/target/riscv/insn_trans/trans_rvk.c.inc @@ -65,3 +65,50 @@ static bool trans_aes32dsi(DisasContext *ctx, arg_aes32dsi *a) REQUIRE_ZKND(ctx); return gen_aes32_sm4(ctx, a, gen_helper_aes32dsi); } + +static bool trans_aes64es(DisasContext *ctx, arg_aes64es *a) +{ + REQUIRE_ZKNE(ctx); + return gen_arith(ctx, a, EXT_NONE, gen_helper_aes64es, NULL); +} + +static bool trans_aes64esm(DisasContext *ctx, arg_aes64esm *a) +{ + REQUIRE_ZKNE(ctx); + return gen_arith(ctx, a, EXT_NONE, gen_helper_aes64esm, NULL); +} + +static bool trans_aes64ds(DisasContext *ctx, arg_aes64ds *a) +{ + REQUIRE_ZKND(ctx); + return gen_arith(ctx, a, EXT_NONE, gen_helper_aes64ds, NULL); +} + +static bool trans_aes64dsm(DisasContext *ctx, arg_aes64dsm *a) +{ + REQUIRE_ZKND(ctx); + return gen_arith(ctx, a, EXT_NONE, gen_helper_aes64dsm, NULL); +} + +static bool trans_aes64ks2(DisasContext *ctx, arg_aes64ks2 *a) +{ + REQUIRE_EITHER_EXT(ctx, zknd, zkne); + return gen_arith(ctx, a, EXT_NONE, gen_helper_aes64ks2, NULL); +} + +static bool trans_aes64ks1i(DisasContext *ctx, arg_aes64ks1i *a) +{ + REQUIRE_EITHER_EXT(ctx, zknd, zkne); + + if (a->imm > 0xA) { + return false; + } + + return gen_arith_imm_tl(ctx, a, EXT_NONE, gen_helper_aes64ks1i, NULL); +} + +static bool trans_aes64im(DisasContext *ctx, arg_aes64im *a) +{ + REQUIRE_ZKND(ctx); + return gen_unary(ctx, a, EXT_NONE, gen_helper_aes64im); +} From patchwork Sat Apr 16 02:35:43 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Weiwei Li X-Patchwork-Id: 12815621 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2A68BC433F5 for ; Sat, 16 Apr 2022 02:41:07 +0000 (UTC) Received: from localhost ([::1]:55110 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYN0-0005Dg-80 for qemu-devel@archiver.kernel.org; Fri, 15 Apr 2022 22:41:06 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45910) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nfYJJ-00059M-Qh; Fri, 15 Apr 2022 22:37:17 -0400 Received: from smtp21.cstnet.cn ([159.226.251.21]:57354 helo=cstnet.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYJG-0001QU-HD; Fri, 15 Apr 2022 22:37:17 -0400 Received: from localhost.localdomain (unknown [180.156.147.178]) by APP-01 (Coremail) with SMTP id qwCowAC34I7MK1pi9AtRAg--.25370S10; Sat, 16 Apr 2022 10:37:07 +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: [PATCH v10 08/14] target/riscv: rvk: add support for sha256 related instructions in zknh extension Date: Sat, 16 Apr 2022 10:35:43 +0800 Message-Id: <20220416023549.28463-9-liweiwei@iscas.ac.cn> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220416023549.28463-1-liweiwei@iscas.ac.cn> References: <20220416023549.28463-1-liweiwei@iscas.ac.cn> X-CM-TRANSID: qwCowAC34I7MK1pi9AtRAg--.25370S10 X-Coremail-Antispam: 1UD129KBjvJXoWxJFW7KryfWF1DJw1fWr4kJFb_yoW5uF47pF 1FkryfWF4kJFyfAas3t3W5AF43Wrs7C3yUK39Iy393Cay7tFs5Gw1q93yakrsrZFyqvr4Y kayDCa4ag3yrta7anT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUPa14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_JF0E3s1l82xGYI kIc2x26xkF7I0E14v26ryj6s0DM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2 z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F 4UJwA2z4x0Y4vEx4A2jsIE14v26F4j6r4UJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr1j 6F4UJwAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7V C0I7IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j 6r4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwACI402YVCY1x0262 8vn2kIc2xKxwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02 F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GF ylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUCVW8JwCI42IY6xIIjxv20xvEc7Cj xVAFwI0_Cr0_Gr1UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxV WUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyTuYvjfU OBTYUUUUU X-Originating-IP: [180.156.147.178] X-CM-SenderInfo: 5olzvxxzhlqxpvfd2hldfou0/ Received-SPF: pass client-ip=159.226.251.21; 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_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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 sha256sig0, sha256sig1, sha256sum0 and sha256sum1 instructions Co-authored-by: Zewen Ye Signed-off-by: Weiwei Li Signed-off-by: Junqiang Wang Reviewed-by: Richard Henderson Reviewed-by: Alistair Francis --- target/riscv/insn32.decode | 5 +++ target/riscv/insn_trans/trans_rvk.c.inc | 55 +++++++++++++++++++++++++ 2 files changed, 60 insertions(+) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 0b800b4093..db28ecdd2b 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -857,3 +857,8 @@ aes64esm 00 11011 ..... ..... 000 ..... 0110011 @r # *** RV64 Zkne/zknd Standard Extension *** aes64ks2 01 11111 ..... ..... 000 ..... 0110011 @r aes64ks1i 00 11000 1.... ..... 001 ..... 0010011 @i_aes +# *** RV32 Zknh Standard Extension *** +sha256sig0 00 01000 00010 ..... 001 ..... 0010011 @r2 +sha256sig1 00 01000 00011 ..... 001 ..... 0010011 @r2 +sha256sum0 00 01000 00000 ..... 001 ..... 0010011 @r2 +sha256sum1 00 01000 00001 ..... 001 ..... 0010011 @r2 diff --git a/target/riscv/insn_trans/trans_rvk.c.inc b/target/riscv/insn_trans/trans_rvk.c.inc index b86f931b13..beea7f8e96 100644 --- a/target/riscv/insn_trans/trans_rvk.c.inc +++ b/target/riscv/insn_trans/trans_rvk.c.inc @@ -29,6 +29,12 @@ } \ } while (0) +#define REQUIRE_ZKNH(ctx) do { \ + if (!ctx->cfg_ptr->ext_zknh) { \ + return false; \ + } \ +} while (0) + static bool gen_aes32_sm4(DisasContext *ctx, arg_k_aes *a, void (*func)(TCGv, TCGv, TCGv, TCGv)) { @@ -112,3 +118,52 @@ static bool trans_aes64im(DisasContext *ctx, arg_aes64im *a) REQUIRE_ZKND(ctx); return gen_unary(ctx, a, EXT_NONE, gen_helper_aes64im); } + +static bool gen_sha256(DisasContext *ctx, arg_r2 *a, DisasExtend ext, + void (*func)(TCGv_i32, TCGv_i32, int32_t), + int32_t num1, int32_t num2, int32_t num3) +{ + TCGv dest = dest_gpr(ctx, a->rd); + TCGv src1 = get_gpr(ctx, a->rs1, ext); + TCGv_i32 t0 = tcg_temp_new_i32(); + TCGv_i32 t1 = tcg_temp_new_i32(); + TCGv_i32 t2 = tcg_temp_new_i32(); + + tcg_gen_trunc_tl_i32(t0, src1); + tcg_gen_rotri_i32(t1, t0, num1); + tcg_gen_rotri_i32(t2, t0, num2); + tcg_gen_xor_i32(t1, t1, t2); + func(t2, t0, num3); + tcg_gen_xor_i32(t1, t1, t2); + tcg_gen_ext_i32_tl(dest, t1); + + gen_set_gpr(ctx, a->rd, dest); + tcg_temp_free_i32(t0); + tcg_temp_free_i32(t1); + tcg_temp_free_i32(t2); + return true; +} + +static bool trans_sha256sig0(DisasContext *ctx, arg_sha256sig0 *a) +{ + REQUIRE_ZKNH(ctx); + return gen_sha256(ctx, a, EXT_NONE, tcg_gen_shri_i32, 7, 18, 3); +} + +static bool trans_sha256sig1(DisasContext *ctx, arg_sha256sig1 *a) +{ + REQUIRE_ZKNH(ctx); + return gen_sha256(ctx, a, EXT_NONE, tcg_gen_shri_i32, 17, 19, 10); +} + +static bool trans_sha256sum0(DisasContext *ctx, arg_sha256sum0 *a) +{ + REQUIRE_ZKNH(ctx); + return gen_sha256(ctx, a, EXT_NONE, tcg_gen_rotri_i32, 2, 13, 22); +} + +static bool trans_sha256sum1(DisasContext *ctx, arg_sha256sum1 *a) +{ + REQUIRE_ZKNH(ctx); + return gen_sha256(ctx, a, EXT_NONE, tcg_gen_rotri_i32, 6, 11, 25); +} From patchwork Sat Apr 16 02:35:44 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Weiwei Li X-Patchwork-Id: 12815626 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 49DE6C433EF for ; Sat, 16 Apr 2022 02:44:21 +0000 (UTC) Received: from localhost ([::1]:39116 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYQ8-0004wh-Gb for qemu-devel@archiver.kernel.org; Fri, 15 Apr 2022 22:44:20 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45948) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nfYJL-0005BR-Ee; Fri, 15 Apr 2022 22:37:19 -0400 Received: from smtp21.cstnet.cn ([159.226.251.21]:57352 helo=cstnet.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYJH-0001QS-5M; Fri, 15 Apr 2022 22:37:19 -0400 Received: from localhost.localdomain (unknown [180.156.147.178]) by APP-01 (Coremail) with SMTP id qwCowAC34I7MK1pi9AtRAg--.25370S11; Sat, 16 Apr 2022 10:37:08 +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: [PATCH v10 09/14] target/riscv: rvk: add support for sha512 related instructions for RV32 in zknh extension Date: Sat, 16 Apr 2022 10:35:44 +0800 Message-Id: <20220416023549.28463-10-liweiwei@iscas.ac.cn> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220416023549.28463-1-liweiwei@iscas.ac.cn> References: <20220416023549.28463-1-liweiwei@iscas.ac.cn> X-CM-TRANSID: qwCowAC34I7MK1pi9AtRAg--.25370S11 X-Coremail-Antispam: 1UD129KBjvJXoWxXF45AF1rurWkAFyxGrW8Crg_yoWrKF43pF 18K34UWF4kJFy5Aay3tw15ZF43uFs7C3yjq3sxtwn5CFW5Ja1kG3y5C34a9rsIgF9FvFy5 AFWDCa45tr4ft3JanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUPq14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_JF0E3s1l82xGYI kIc2x26xkF7I0E14v26ryj6s0DM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2 z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F 4UJwA2z4x0Y4vEx4A2jsIE14v26F4j6r4UJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr1j 6F4UJwAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7V C0I7IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j 6r4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwACI402YVCY1x0262 8vn2kIc2xKxwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02 F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GF ylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUCVW8JwCI42IY6xIIjxv20xvEc7Cj xVAFwI0_Gr1j6F4UJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI 0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVW8Jr0_Cr1UYxBIdaVFxhVjvjDU0xZFpf9x 0JUQSdkUUUUU= X-Originating-IP: [180.156.147.178] X-CM-SenderInfo: 5olzvxxzhlqxpvfd2hldfou0/ Received-SPF: pass client-ip=159.226.251.21; 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_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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 sha512sum0r, sha512sig0l, sha512sum1r, sha512sig1l, sha512sig0h and sha512sig1h instructions Co-authored-by: Zewen Ye Signed-off-by: Weiwei Li Signed-off-by: Junqiang Wang Reviewed-by: Richard Henderson Reviewed-by: Alistair Francis --- target/riscv/insn32.decode | 6 ++ target/riscv/insn_trans/trans_rvk.c.inc | 100 ++++++++++++++++++++++++ 2 files changed, 106 insertions(+) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index db28ecdd2b..02a0c71890 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -862,3 +862,9 @@ sha256sig0 00 01000 00010 ..... 001 ..... 0010011 @r2 sha256sig1 00 01000 00011 ..... 001 ..... 0010011 @r2 sha256sum0 00 01000 00000 ..... 001 ..... 0010011 @r2 sha256sum1 00 01000 00001 ..... 001 ..... 0010011 @r2 +sha512sum0r 01 01000 ..... ..... 000 ..... 0110011 @r +sha512sum1r 01 01001 ..... ..... 000 ..... 0110011 @r +sha512sig0l 01 01010 ..... ..... 000 ..... 0110011 @r +sha512sig0h 01 01110 ..... ..... 000 ..... 0110011 @r +sha512sig1l 01 01011 ..... ..... 000 ..... 0110011 @r +sha512sig1h 01 01111 ..... ..... 000 ..... 0110011 @r diff --git a/target/riscv/insn_trans/trans_rvk.c.inc b/target/riscv/insn_trans/trans_rvk.c.inc index beea7f8e96..bb89a53f52 100644 --- a/target/riscv/insn_trans/trans_rvk.c.inc +++ b/target/riscv/insn_trans/trans_rvk.c.inc @@ -167,3 +167,103 @@ static bool trans_sha256sum1(DisasContext *ctx, arg_sha256sum1 *a) REQUIRE_ZKNH(ctx); return gen_sha256(ctx, a, EXT_NONE, tcg_gen_rotri_i32, 6, 11, 25); } + +static bool gen_sha512_rv32(DisasContext *ctx, arg_r *a, DisasExtend ext, + void (*func1)(TCGv_i64, TCGv_i64, int64_t), + void (*func2)(TCGv_i64, TCGv_i64, int64_t), + int64_t num1, int64_t num2, int64_t num3) +{ + TCGv dest = dest_gpr(ctx, a->rd); + TCGv src1 = get_gpr(ctx, a->rs1, ext); + TCGv src2 = get_gpr(ctx, a->rs2, ext); + TCGv_i64 t0 = tcg_temp_new_i64(); + TCGv_i64 t1 = tcg_temp_new_i64(); + TCGv_i64 t2 = tcg_temp_new_i64(); + + tcg_gen_concat_tl_i64(t0, src1, src2); + func1(t1, t0, num1); + func2(t2, t0, num2); + tcg_gen_xor_i64(t1, t1, t2); + tcg_gen_rotri_i64(t2, t0, num3); + tcg_gen_xor_i64(t1, t1, t2); + tcg_gen_trunc_i64_tl(dest, t1); + + gen_set_gpr(ctx, a->rd, dest); + tcg_temp_free_i64(t0); + tcg_temp_free_i64(t1); + tcg_temp_free_i64(t2); + return true; +} + +static bool trans_sha512sum0r(DisasContext *ctx, arg_sha512sum0r *a) +{ + REQUIRE_32BIT(ctx); + REQUIRE_ZKNH(ctx); + return gen_sha512_rv32(ctx, a, EXT_NONE, tcg_gen_rotli_i64, + tcg_gen_rotli_i64, 25, 30, 28); +} + +static bool trans_sha512sum1r(DisasContext *ctx, arg_sha512sum1r *a) +{ + REQUIRE_32BIT(ctx); + REQUIRE_ZKNH(ctx); + return gen_sha512_rv32(ctx, a, EXT_NONE, tcg_gen_rotli_i64, + tcg_gen_rotri_i64, 23, 14, 18); +} + +static bool trans_sha512sig0l(DisasContext *ctx, arg_sha512sig0l *a) +{ + REQUIRE_32BIT(ctx); + REQUIRE_ZKNH(ctx); + return gen_sha512_rv32(ctx, a, EXT_NONE, tcg_gen_rotri_i64, + tcg_gen_rotri_i64, 1, 7, 8); +} + +static bool trans_sha512sig1l(DisasContext *ctx, arg_sha512sig1l *a) +{ + REQUIRE_32BIT(ctx); + REQUIRE_ZKNH(ctx); + return gen_sha512_rv32(ctx, a, EXT_NONE, tcg_gen_rotli_i64, + tcg_gen_rotri_i64, 3, 6, 19); +} + +static bool gen_sha512h_rv32(DisasContext *ctx, arg_r *a, DisasExtend ext, + void (*func)(TCGv_i64, TCGv_i64, int64_t), + int64_t num1, int64_t num2, int64_t num3) +{ + TCGv dest = dest_gpr(ctx, a->rd); + TCGv src1 = get_gpr(ctx, a->rs1, ext); + TCGv src2 = get_gpr(ctx, a->rs2, ext); + TCGv_i64 t0 = tcg_temp_new_i64(); + TCGv_i64 t1 = tcg_temp_new_i64(); + TCGv_i64 t2 = tcg_temp_new_i64(); + + tcg_gen_concat_tl_i64(t0, src1, src2); + func(t1, t0, num1); + tcg_gen_ext32u_i64(t2, t0); + tcg_gen_shri_i64(t2, t2, num2); + tcg_gen_xor_i64(t1, t1, t2); + tcg_gen_rotri_i64(t2, t0, num3); + tcg_gen_xor_i64(t1, t1, t2); + tcg_gen_trunc_i64_tl(dest, t1); + + gen_set_gpr(ctx, a->rd, dest); + tcg_temp_free_i64(t0); + tcg_temp_free_i64(t1); + tcg_temp_free_i64(t2); + return true; +} + +static bool trans_sha512sig0h(DisasContext *ctx, arg_sha512sig0h *a) +{ + REQUIRE_32BIT(ctx); + REQUIRE_ZKNH(ctx); + return gen_sha512h_rv32(ctx, a, EXT_NONE, tcg_gen_rotri_i64, 1, 7, 8); +} + +static bool trans_sha512sig1h(DisasContext *ctx, arg_sha512sig1h *a) +{ + REQUIRE_32BIT(ctx); + REQUIRE_ZKNH(ctx); + return gen_sha512h_rv32(ctx, a, EXT_NONE, tcg_gen_rotli_i64, 3, 6, 19); +} From patchwork Sat Apr 16 02:35:45 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Weiwei Li X-Patchwork-Id: 12815618 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A3441C433F5 for ; Sat, 16 Apr 2022 02:38:57 +0000 (UTC) Received: from localhost ([::1]:47990 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYKu-0000Jw-QD for qemu-devel@archiver.kernel.org; Fri, 15 Apr 2022 22:38:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45944) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nfYJL-0005B3-7j; Fri, 15 Apr 2022 22:37:19 -0400 Received: from smtp21.cstnet.cn ([159.226.251.21]:57350 helo=cstnet.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYJH-0001QQ-5K; Fri, 15 Apr 2022 22:37:18 -0400 Received: from localhost.localdomain (unknown [180.156.147.178]) by APP-01 (Coremail) with SMTP id qwCowAC34I7MK1pi9AtRAg--.25370S12; Sat, 16 Apr 2022 10:37:08 +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: [PATCH v10 10/14] target/riscv: rvk: add support for sha512 related instructions for RV64 in zknh extension Date: Sat, 16 Apr 2022 10:35:45 +0800 Message-Id: <20220416023549.28463-11-liweiwei@iscas.ac.cn> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220416023549.28463-1-liweiwei@iscas.ac.cn> References: <20220416023549.28463-1-liweiwei@iscas.ac.cn> X-CM-TRANSID: qwCowAC34I7MK1pi9AtRAg--.25370S12 X-Coremail-Antispam: 1UD129KBjvJXoWxGryDCw1DKF1UXF1rJw1kKrg_yoW5Zw4rpF 18G34UWFWkJryfAasxtF15ZF43WFs7C3y5t3sxtwn5Ca15Ja1kG3yYk3yakrsFqF9FvFyY kFWkAa45KrW0qwUanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUPq14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_JF0E3s1l82xGYI kIc2x26xkF7I0E14v26ryj6s0DM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2 z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F 4UJwA2z4x0Y4vEx4A2jsIE14v26F4j6r4UJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr1j 6F4UJwAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7V C0I7IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j 6r4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwACI402YVCY1x0262 8vn2kIc2xKxwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02 F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GF ylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVW8JVW5JwCI42IY6xIIjxv20xvEc7Cj xVAFwI0_Gr1j6F4UJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI 0_Gr0_Cr1lIxAIcVC2z280aVCY1x0267AKxVW8Jr0_Cr1UYxBIdaVFxhVjvjDU0xZFpf9x 0JUQSdkUUUUU= X-Originating-IP: [180.156.147.178] X-CM-SenderInfo: 5olzvxxzhlqxpvfd2hldfou0/ Received-SPF: pass client-ip=159.226.251.21; 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_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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 sha512sum0, sha512sig0, sha512sum1 and sha512sig1 instructions Co-authored-by: Zewen Ye Signed-off-by: Weiwei Li Signed-off-by: Junqiang Wang Reviewed-by: Richard Henderson Reviewed-by: Alistair Francis --- target/riscv/insn32.decode | 5 +++ target/riscv/insn_trans/trans_rvk.c.inc | 53 +++++++++++++++++++++++++ 2 files changed, 58 insertions(+) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 02a0c71890..d9ebb138d1 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -868,3 +868,8 @@ sha512sig0l 01 01010 ..... ..... 000 ..... 0110011 @r sha512sig0h 01 01110 ..... ..... 000 ..... 0110011 @r sha512sig1l 01 01011 ..... ..... 000 ..... 0110011 @r sha512sig1h 01 01111 ..... ..... 000 ..... 0110011 @r +# *** RV64 Zknh Standard Extension *** +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 diff --git a/target/riscv/insn_trans/trans_rvk.c.inc b/target/riscv/insn_trans/trans_rvk.c.inc index bb89a53f52..b1ce4f27cf 100644 --- a/target/riscv/insn_trans/trans_rvk.c.inc +++ b/target/riscv/insn_trans/trans_rvk.c.inc @@ -267,3 +267,56 @@ static bool trans_sha512sig1h(DisasContext *ctx, arg_sha512sig1h *a) REQUIRE_ZKNH(ctx); return gen_sha512h_rv32(ctx, a, EXT_NONE, tcg_gen_rotli_i64, 3, 6, 19); } + +static bool gen_sha512_rv64(DisasContext *ctx, arg_r2 *a, DisasExtend ext, + void (*func)(TCGv_i64, TCGv_i64, int64_t), + int64_t num1, int64_t num2, int64_t num3) +{ + TCGv dest = dest_gpr(ctx, a->rd); + TCGv src1 = get_gpr(ctx, a->rs1, ext); + TCGv_i64 t0 = tcg_temp_new_i64(); + TCGv_i64 t1 = tcg_temp_new_i64(); + TCGv_i64 t2 = tcg_temp_new_i64(); + + tcg_gen_extu_tl_i64(t0, src1); + tcg_gen_rotri_i64(t1, t0, num1); + tcg_gen_rotri_i64(t2, t0, num2); + tcg_gen_xor_i64(t1, t1, t2); + func(t2, t0, num3); + tcg_gen_xor_i64(t1, t1, t2); + tcg_gen_trunc_i64_tl(dest, t1); + + gen_set_gpr(ctx, a->rd, dest); + tcg_temp_free_i64(t0); + tcg_temp_free_i64(t1); + tcg_temp_free_i64(t2); + return true; +} + +static bool trans_sha512sig0(DisasContext *ctx, arg_sha512sig0 *a) +{ + REQUIRE_64BIT(ctx); + REQUIRE_ZKNH(ctx); + return gen_sha512_rv64(ctx, a, EXT_NONE, tcg_gen_shri_i64, 1, 8, 7); +} + +static bool trans_sha512sig1(DisasContext *ctx, arg_sha512sig1 *a) +{ + REQUIRE_64BIT(ctx); + REQUIRE_ZKNH(ctx); + return gen_sha512_rv64(ctx, a, EXT_NONE, tcg_gen_shri_i64, 19, 61, 6); +} + +static bool trans_sha512sum0(DisasContext *ctx, arg_sha512sum0 *a) +{ + REQUIRE_64BIT(ctx); + REQUIRE_ZKNH(ctx); + return gen_sha512_rv64(ctx, a, EXT_NONE, tcg_gen_rotri_i64, 28, 34, 39); +} + +static bool trans_sha512sum1(DisasContext *ctx, arg_sha512sum1 *a) +{ + REQUIRE_64BIT(ctx); + REQUIRE_ZKNH(ctx); + return gen_sha512_rv64(ctx, a, EXT_NONE, tcg_gen_rotri_i64, 14, 18, 41); +} From patchwork Sat Apr 16 02:35:46 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Weiwei Li X-Patchwork-Id: 12815627 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 57DF7C433F5 for ; Sat, 16 Apr 2022 02:46:50 +0000 (UTC) Received: from localhost ([::1]:41994 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYSX-000724-Di for qemu-devel@archiver.kernel.org; Fri, 15 Apr 2022 22:46:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45988) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nfYJc-0006Aw-Ix; Fri, 15 Apr 2022 22:37:36 -0400 Received: from smtp21.cstnet.cn ([159.226.251.21]:57408 helo=cstnet.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYJa-0001Qf-6i; Fri, 15 Apr 2022 22:37:36 -0400 Received: from localhost.localdomain (unknown [180.156.147.178]) by APP-01 (Coremail) with SMTP id qwCowAC34I7MK1pi9AtRAg--.25370S13; Sat, 16 Apr 2022 10:37:09 +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: [PATCH v10 11/14] target/riscv: rvk: add support for zksed/zksh extension Date: Sat, 16 Apr 2022 10:35:46 +0800 Message-Id: <20220416023549.28463-12-liweiwei@iscas.ac.cn> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220416023549.28463-1-liweiwei@iscas.ac.cn> References: <20220416023549.28463-1-liweiwei@iscas.ac.cn> X-CM-TRANSID: qwCowAC34I7MK1pi9AtRAg--.25370S13 X-Coremail-Antispam: 1UD129KBjvJXoWxGFyUuw4ktr45Cr1kWFWrAFb_yoW7Jw15pF 1FkrW7CFW8JFyfZa1ftF15A343Ars7uryjva9ay3s5WayYq3yrJw1jyw4akr45XFykur1j ka1DAFyayF4Iq3JanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUPq14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_JF0E3s1l82xGYI kIc2x26xkF7I0E14v26ryj6s0DM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2 z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F 4UJwA2z4x0Y4vEx4A2jsIE14v26F4j6r4UJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr1j 6F4UJwAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7V C0I7IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j 6r4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwACI402YVCY1x0262 8vn2kIc2xKxwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02 F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GF ylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVW8JVW5JwCI42IY6xIIjxv20xvEc7Cj xVAFwI0_Gr1j6F4UJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI 0_Gr0_Cr1lIxAIcVC2z280aVCY1x0267AKxVW8Jr0_Cr1UYxBIdaVFxhVjvjDU0xZFpf9x 0JUQSdkUUUUU= X-Originating-IP: [180.156.147.178] X-CM-SenderInfo: 5olzvxxzhlqxpvfd2hldfou0/ Received-SPF: pass client-ip=159.226.251.21; 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_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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 Reviewed-by: Richard Henderson Reviewed-by: Alistair Francis --- target/riscv/crypto_helper.c | 28 ++++++++++++ target/riscv/helper.h | 3 ++ target/riscv/insn32.decode | 6 +++ target/riscv/insn_trans/trans_rvk.c.inc | 58 +++++++++++++++++++++++++ 4 files changed, 95 insertions(+) diff --git a/target/riscv/crypto_helper.c b/target/riscv/crypto_helper.c index cb4783a1e9..2ef30281b1 100644 --- a/target/riscv/crypto_helper.c +++ b/target/riscv/crypto_helper.c @@ -271,4 +271,32 @@ target_ulong HELPER(aes64im)(target_ulong rs1) return result; } + +target_ulong HELPER(sm4ed)(target_ulong rs1, target_ulong rs2, + target_ulong shamt) +{ + uint32_t sb_in = (uint8_t)(rs2 >> shamt); + uint32_t sb_out = (uint32_t)sm4_sbox[sb_in]; + + uint32_t x = sb_out ^ (sb_out << 8) ^ (sb_out << 2) ^ (sb_out << 18) ^ + ((sb_out & 0x3f) << 26) ^ ((sb_out & 0xC0) << 10); + + uint32_t rotl = rol32(x, shamt); + + return sext32_xlen(rotl ^ (uint32_t)rs1); +} + +target_ulong HELPER(sm4ks)(target_ulong rs1, target_ulong rs2, + target_ulong shamt) +{ + uint32_t sb_in = (uint8_t)(rs2 >> shamt); + 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 = rol32(x, shamt); + + return sext32_xlen(rotl ^ (uint32_t)rs1); +} #undef sext32_xlen diff --git a/target/riscv/helper.h b/target/riscv/helper.h index 56519fcc26..4ef3b2251d 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -1126,3 +1126,6 @@ DEF_HELPER_FLAGS_2(aes64dsm, TCG_CALL_NO_RWG_SE, tl, tl, tl) DEF_HELPER_FLAGS_2(aes64ks2, TCG_CALL_NO_RWG_SE, tl, tl, tl) DEF_HELPER_FLAGS_2(aes64ks1i, TCG_CALL_NO_RWG_SE, tl, tl, tl) DEF_HELPER_FLAGS_1(aes64im, TCG_CALL_NO_RWG_SE, tl, tl) + +DEF_HELPER_FLAGS_3(sm4ed, TCG_CALL_NO_RWG_SE, tl, tl, tl, tl) +DEF_HELPER_FLAGS_3(sm4ks, TCG_CALL_NO_RWG_SE, tl, tl, tl, tl) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index d9ebb138d1..4033565393 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -873,3 +873,9 @@ 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 b1ce4f27cf..b5e946566a 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 (!ctx->cfg_ptr->ext_zksed) { \ + return false; \ + } \ +} while (0) + +#define REQUIRE_ZKSH(ctx) do { \ + if (!ctx->cfg_ptr->ext_zksh) { \ + return false; \ + } \ +} while (0) + static bool gen_aes32_sm4(DisasContext *ctx, arg_k_aes *a, void (*func)(TCGv, TCGv, TCGv, TCGv)) { @@ -320,3 +332,49 @@ static bool trans_sha512sum1(DisasContext *ctx, arg_sha512sum1 *a) REQUIRE_ZKNH(ctx); return gen_sha512_rv64(ctx, a, EXT_NONE, tcg_gen_rotri_i64, 14, 18, 41); } + +/* SM3 */ +static bool gen_sm3(DisasContext *ctx, arg_r2 *a, int32_t b, int32_t c) +{ + TCGv dest = dest_gpr(ctx, a->rd); + TCGv src1 = get_gpr(ctx, a->rs1, EXT_NONE); + TCGv_i32 t0 = tcg_temp_new_i32(); + TCGv_i32 t1 = tcg_temp_new_i32(); + + tcg_gen_trunc_tl_i32(t0, src1); + tcg_gen_rotli_i32(t1, t0, b); + tcg_gen_xor_i32(t1, t0, t1); + tcg_gen_rotli_i32(t0, t0, c); + tcg_gen_xor_i32(t1, t1, t0); + tcg_gen_ext_i32_tl(dest, t1); + gen_set_gpr(ctx, a->rd, dest); + + tcg_temp_free_i32(t0); + tcg_temp_free_i32(t1); + return true; +} + +static bool trans_sm3p0(DisasContext *ctx, arg_sm3p0 *a) +{ + REQUIRE_ZKSH(ctx); + return gen_sm3(ctx, a, 9, 17); +} + +static bool trans_sm3p1(DisasContext *ctx, arg_sm3p1 *a) +{ + REQUIRE_ZKSH(ctx); + return gen_sm3(ctx, a, 15, 23); +} + +/* SM4 */ +static bool trans_sm4ed(DisasContext *ctx, arg_sm4ed *a) +{ + REQUIRE_ZKSED(ctx); + return gen_aes32_sm4(ctx, a, gen_helper_sm4ed); +} + +static bool trans_sm4ks(DisasContext *ctx, arg_sm4ks *a) +{ + REQUIRE_ZKSED(ctx); + return gen_aes32_sm4(ctx, a, gen_helper_sm4ks); +} From patchwork Sat Apr 16 02:35:47 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Weiwei Li X-Patchwork-Id: 12815628 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 377DBC433EF for ; Sat, 16 Apr 2022 02:47:27 +0000 (UTC) Received: from localhost ([::1]:44674 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYT8-0000PF-98 for qemu-devel@archiver.kernel.org; Fri, 15 Apr 2022 22:47:26 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46540) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nfYRA-0006Yw-Uc; Fri, 15 Apr 2022 22:45:28 -0400 Received: from smtp21.cstnet.cn ([159.226.251.21]:58528 helo=cstnet.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYR5-0002Oe-So; Fri, 15 Apr 2022 22:45:23 -0400 Received: from localhost.localdomain (unknown [180.156.147.178]) by APP-01 (Coremail) with SMTP id qwCowAC34I7MK1pi9AtRAg--.25370S14; Sat, 16 Apr 2022 10:37:09 +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: [PATCH v10 12/14] target/riscv: rvk: add CSR support for Zkr Date: Sat, 16 Apr 2022 10:35:47 +0800 Message-Id: <20220416023549.28463-13-liweiwei@iscas.ac.cn> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220416023549.28463-1-liweiwei@iscas.ac.cn> References: <20220416023549.28463-1-liweiwei@iscas.ac.cn> X-CM-TRANSID: qwCowAC34I7MK1pi9AtRAg--.25370S14 X-Coremail-Antispam: 1UD129KBjvJXoWxuw1Utw4UCF43XF4fGw1UGFg_yoW7tFWrpr 4UC3y3GrW5XFZ3ua1ftr45XF15Gw4rGa15Jws7u3ykAr43J3yrJFnYq39IqFn8Xa18Kr1j 9F4qkF1Fkr4UZa7anT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUPq14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_JF0E3s1l82xGYI kIc2x26xkF7I0E14v26ryj6s0DM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2 z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F 4UJwA2z4x0Y4vEx4A2jsIE14v26F4j6r4UJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr1j 6F4UJwAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7V C0I7IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j 6r4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwACI402YVCY1x0262 8vn2kIc2xKxwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02 F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GF ylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVW8JVW5JwCI42IY6xIIjxv20xvEc7Cj xVAFwI0_Gr1j6F4UJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI 0_Gr0_Cr1lIxAIcVC2z280aVCY1x0267AKxVW8Jr0_Cr1UYxBIdaVFxhVjvjDU0xZFpf9x 0JUQSdkUUUUU= X-Originating-IP: [180.156.147.178] X-CM-SenderInfo: 5olzvxxzhlqxpvfd2hldfou0/ Received-SPF: pass client-ip=159.226.251.21; 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_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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 SEED CSR which must be accessed with a read-write instruction: A read-only instruction such as CSRRS/CSRRC with rs1=x0 or CSRRSI/CSRRCI with uimm=0 will raise an illegal instruction exception. - add USEED, SSEED fields for MSECCFG CSR Co-authored-by: Ruibo Lu Co-authored-by: Zewen Ye Signed-off-by: Weiwei Li Signed-off-by: Junqiang Wang --- target/riscv/cpu_bits.h | 9 +++++ target/riscv/csr.c | 80 ++++++++++++++++++++++++++++++++++++++++ target/riscv/op_helper.c | 9 +++++ target/riscv/pmp.h | 8 ++-- 4 files changed, 103 insertions(+), 3 deletions(-) diff --git a/target/riscv/cpu_bits.h b/target/riscv/cpu_bits.h index bb47cf7e77..d401100f47 100644 --- a/target/riscv/cpu_bits.h +++ b/target/riscv/cpu_bits.h @@ -458,6 +458,9 @@ #define CSR_VSPMMASK 0x2c1 #define CSR_VSPMBASE 0x2c2 +/* Crypto Extension */ +#define CSR_SEED 0x015 + /* mstatus CSR bits */ #define MSTATUS_UIE 0x00000001 #define MSTATUS_SIE 0x00000002 @@ -800,4 +803,10 @@ typedef enum RISCVException { #define HVICTL_VALID_MASK \ (HVICTL_VTI | HVICTL_IID | HVICTL_IPRIOM | HVICTL_IPRIO) +/* seed CSR bits */ +#define SEED_OPST (0b11 << 30) +#define SEED_OPST_BIST (0b00 << 30) +#define SEED_OPST_WAIT (0b01 << 30) +#define SEED_OPST_ES16 (0b10 << 30) +#define SEED_OPST_DEAD (0b11 << 30) #endif diff --git a/target/riscv/csr.c b/target/riscv/csr.c index e10f691a99..865ffb36ce 100644 --- a/target/riscv/csr.c +++ b/target/riscv/csr.c @@ -24,6 +24,8 @@ #include "qemu/main-loop.h" #include "exec/exec-all.h" #include "sysemu/cpu-timers.h" +#include "qemu/guest-random.h" +#include "qapi/error.h" /* CSR function table public API */ void riscv_get_csr_ops(int csrno, riscv_csr_operations *ops) @@ -301,6 +303,46 @@ static RISCVException debug(CPURISCVState *env, int csrno) } #endif +static RISCVException seed(CPURISCVState *env, int csrno) +{ + RISCVCPU *cpu = env_archcpu(env); + + if (!cpu->cfg.ext_zkr) { + return RISCV_EXCP_ILLEGAL_INST; + } + +#if !defined(CONFIG_USER_ONLY) + /* + * With a CSR read-write instruction: + * 1) The seed CSR is always available in machine mode as normal. + * 2) Attempted access to seed from virtual modes VS and VU always raises + * an exception(virtual instruction exception only if mseccfg.sseed=1). + * 3) Without the corresponding access control bit set to 1, any attempted + * access to seed from U, S or HS modes will raise an illegal instruction + * exception. + */ + if (env->priv == PRV_M) { + return RISCV_EXCP_NONE; + } else if (riscv_cpu_virt_enabled(env)) { + if (env->mseccfg & MSECCFG_SSEED) { + return RISCV_EXCP_VIRT_INSTRUCTION_FAULT; + } else { + return RISCV_EXCP_ILLEGAL_INST; + } + } else { + if (env->priv == PRV_S && (env->mseccfg & MSECCFG_SSEED)) { + return RISCV_EXCP_NONE; + } else if (env->priv == PRV_U && (env->mseccfg & MSECCFG_USEED)) { + return RISCV_EXCP_NONE; + } else { + return RISCV_EXCP_ILLEGAL_INST; + } + } +#else + return RISCV_EXCP_NONE; +#endif +} + /* User Floating-Point CSRs */ static RISCVException read_fflags(CPURISCVState *env, int csrno, target_ulong *val) @@ -3014,6 +3056,41 @@ static RISCVException write_upmbase(CPURISCVState *env, int csrno, #endif +/* Crypto Extension */ +static RISCVException rmw_seed(CPURISCVState *env, int csrno, + target_ulong *ret_value, + target_ulong new_value, + target_ulong write_mask) +{ + uint16_t random_v; + Error *random_e = NULL; + int random_r; + target_ulong rval; + + random_r = qemu_guest_getrandom(&random_v, 2, &random_e); + if (unlikely(random_r < 0)) { + /* + * Failed, for unknown reasons in the crypto subsystem. + * The best we can do is log the reason and return a + * failure indication to the guest. There is no reason + * we know to expect the failure to be transitory, so + * indicate DEAD to avoid having the guest spin on WAIT. + */ + qemu_log_mask(LOG_UNIMP, "%s: Crypto failure: %s", + __func__, error_get_pretty(random_e)); + error_free(random_e); + rval = SEED_OPST_DEAD; + } else { + rval = random_v | SEED_OPST_ES16; + } + + if (ret_value) { + *ret_value = rval; + } + + return RISCV_EXCP_NONE; +} + /* * riscv_csrrw - read and/or update control and status register * @@ -3258,6 +3335,9 @@ riscv_csr_operations csr_ops[CSR_TABLE_SIZE] = { [CSR_TIME] = { "time", ctr, read_time }, [CSR_TIMEH] = { "timeh", ctr32, read_timeh }, + /* Crypto Extension */ + [CSR_SEED] = { "seed", seed, NULL, NULL, rmw_seed }, + #if !defined(CONFIG_USER_ONLY) /* Machine Timers and Counters */ [CSR_MCYCLE] = { "mcycle", any, read_instret }, diff --git a/target/riscv/op_helper.c b/target/riscv/op_helper.c index e0d708091e..3d8443416d 100644 --- a/target/riscv/op_helper.c +++ b/target/riscv/op_helper.c @@ -39,6 +39,15 @@ void helper_raise_exception(CPURISCVState *env, uint32_t exception) target_ulong helper_csrr(CPURISCVState *env, int csr) { + /* + * The seed CSR must be accessed with a read-write instruction. A + * read-only instruction such as CSRRS/CSRRC with rs1=x0 or CSRRSI/ + * CSRRCI with uimm=0 will raise an illegal instruction exception. + */ + if (csr == CSR_SEED) { + riscv_raise_exception(env, RISCV_EXCP_ILLEGAL_INST, GETPC()); + } + target_ulong val = 0; RISCVException ret = riscv_csrrw(env, csr, &val, 0, 0, false); diff --git a/target/riscv/pmp.h b/target/riscv/pmp.h index fcb6b7c467..a8dd797476 100644 --- a/target/riscv/pmp.h +++ b/target/riscv/pmp.h @@ -39,9 +39,11 @@ typedef enum { } pmp_am_t; typedef enum { - MSECCFG_MML = 1 << 0, - MSECCFG_MMWP = 1 << 1, - MSECCFG_RLB = 1 << 2 + MSECCFG_MML = 1 << 0, + MSECCFG_MMWP = 1 << 1, + MSECCFG_RLB = 1 << 2, + MSECCFG_USEED = 1 << 8, + MSECCFG_SSEED = 1 << 9 } mseccfg_field_t; typedef struct { From patchwork Sat Apr 16 02:35:48 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Weiwei Li X-Patchwork-Id: 12815625 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 142CCC433EF for ; Sat, 16 Apr 2022 02:43:46 +0000 (UTC) Received: from localhost ([::1]:37230 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYPZ-0003h3-86 for qemu-devel@archiver.kernel.org; Fri, 15 Apr 2022 22:43:45 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45990) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nfYJd-0006Cm-09; Fri, 15 Apr 2022 22:37:37 -0400 Received: from smtp21.cstnet.cn ([159.226.251.21]:57412 helo=cstnet.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYJa-0001Qj-9z; Fri, 15 Apr 2022 22:37:36 -0400 Received: from localhost.localdomain (unknown [180.156.147.178]) by APP-01 (Coremail) with SMTP id qwCowAC34I7MK1pi9AtRAg--.25370S15; Sat, 16 Apr 2022 10:37:10 +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: [PATCH v10 13/14] disas/riscv.c: rvk: add disas support for Zbk* and Zk* instructions Date: Sat, 16 Apr 2022 10:35:48 +0800 Message-Id: <20220416023549.28463-14-liweiwei@iscas.ac.cn> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220416023549.28463-1-liweiwei@iscas.ac.cn> References: <20220416023549.28463-1-liweiwei@iscas.ac.cn> X-CM-TRANSID: qwCowAC34I7MK1pi9AtRAg--.25370S15 X-Coremail-Antispam: 1UD129KBjvJXoW3KFW7XFy7Kry3JrWfGFW3Wrg_yoWDAw4fpr 15Xay5KFW0krWxX3WfZFWUZF95JFWUXF42qFWft3Z8G3y7Xw1rCry5ZwnIyFyvgrWYkr4x uF47WF1FqF1xA3JanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUPq14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_JF0E3s1l82xGYI kIc2x26xkF7I0E14v26ryj6s0DM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2 z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F 4UJwA2z4x0Y4vEx4A2jsIE14v26F4j6r4UJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr1j 6F4UJwAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7V C0I7IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j 6r4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwACI402YVCY1x0262 8vn2kIc2xKxwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02 F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GF ylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVW8JVW5JwCI42IY6xIIjxv20xvEc7Cj xVAFwI0_Gr1j6F4UJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI 0_Gr0_Cr1lIxAIcVC2z280aVCY1x0267AKxVW8Jr0_Cr1UYxBIdaVFxhVjvjDU0xZFpf9x 0JUQSdkUUUUU= X-Originating-IP: [180.156.147.178] X-CM-SenderInfo: 5olzvxxzhlqxpvfd2hldfou0/ Received-SPF: pass client-ip=159.226.251.21; 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_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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" Co-authored-by: Ruibo Lu Co-authored-by: Zewen Ye Signed-off-by: Weiwei Li Signed-off-by: Junqiang Wang Reviewed-by: Alistair Francis --- disas/riscv.c | 173 +++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 172 insertions(+), 1 deletion(-) diff --git a/disas/riscv.c b/disas/riscv.c index 03c8dc9961..7af6afc8fa 100644 --- a/disas/riscv.c +++ b/disas/riscv.c @@ -156,6 +156,8 @@ typedef enum { rv_codec_css_swsp, rv_codec_css_sdsp, rv_codec_css_sqsp, + rv_codec_k_bs, + rv_codec_k_rnum, } rv_codec; typedef enum { @@ -521,6 +523,43 @@ typedef enum { rv_op_bclr = 359, rv_op_binv = 360, rv_op_bext = 361, + rv_op_aes32esmi = 362, + rv_op_aes32esi = 363, + rv_op_aes32dsmi = 364, + rv_op_aes32dsi = 365, + rv_op_aes64ks1i = 366, + rv_op_aes64ks2 = 367, + rv_op_aes64im = 368, + rv_op_aes64esm = 369, + rv_op_aes64es = 370, + rv_op_aes64dsm = 371, + rv_op_aes64ds = 372, + rv_op_sha256sig0 = 373, + rv_op_sha256sig1 = 374, + rv_op_sha256sum0 = 375, + rv_op_sha256sum1 = 376, + rv_op_sha512sig0 = 377, + rv_op_sha512sig1 = 378, + rv_op_sha512sum0 = 379, + rv_op_sha512sum1 = 380, + rv_op_sha512sum0r = 381, + rv_op_sha512sum1r = 382, + rv_op_sha512sig0l = 383, + rv_op_sha512sig0h = 384, + rv_op_sha512sig1l = 385, + rv_op_sha512sig1h = 386, + rv_op_sm3p0 = 387, + rv_op_sm3p1 = 388, + rv_op_sm4ed = 389, + rv_op_sm4ks = 390, + rv_op_brev8 = 391, + rv_op_pack = 392, + rv_op_packh = 393, + rv_op_packw = 394, + rv_op_unzip = 395, + rv_op_zip = 396, + rv_op_xperm4 = 397, + rv_op_xperm8 = 398, } rv_op; /* structures */ @@ -540,6 +579,8 @@ typedef struct { uint8_t succ; uint8_t aq; uint8_t rl; + uint8_t bs; + uint8_t rnum; } rv_decode; typedef struct { @@ -615,6 +656,8 @@ static const char rv_freg_name_sym[32][5] = { #define rv_fmt_rd_rs2 "O\t0,2" #define rv_fmt_rs1_offset "O\t1,o" #define rv_fmt_rs2_offset "O\t2,o" +#define rv_fmt_rs1_rs2_bs "O\t1,2,b" +#define rv_fmt_rd_rs1_rnum "O\t0,1,n" /* pseudo-instruction constraints */ @@ -766,6 +809,7 @@ static const rv_comp_data rvcp_csrrw[] = { { rv_op_illegal, NULL } }; + static const rv_comp_data rvcp_csrrs[] = { { rv_op_rdcycle, rvcc_rdcycle }, { rv_op_rdtime, rvcc_rdtime }, @@ -1203,6 +1247,43 @@ const rv_opcode_data opcode_data[] = { { "bclr", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, { "binv", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, { "bext", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "aes32esmi", rv_codec_k_bs, rv_fmt_rs1_rs2_bs, NULL, 0, 0, 0 }, + { "aes32esi", rv_codec_k_bs, rv_fmt_rs1_rs2_bs, NULL, 0, 0, 0 }, + { "aes32dsmi", rv_codec_k_bs, rv_fmt_rs1_rs2_bs, NULL, 0, 0, 0 }, + { "aes32dsi", rv_codec_k_bs, rv_fmt_rs1_rs2_bs, NULL, 0, 0, 0 }, + { "aes64ks1i", rv_codec_k_rnum, rv_fmt_rd_rs1_rnum, NULL, 0, 0, 0 }, + { "aes64ks2", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "aes64im", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "aes64esm", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "aes64es", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "aes64dsm", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "aes64ds", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "sha256sig0", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "sha256sig1", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "sha256sum0", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "sha256sum1", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "sha512sig0", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "sha512sig1", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "sha512sum0", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "sha512sum1", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "sha512sum0r", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "sha512sum1r", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "sha512sig0l", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "sha512sig0h", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "sha512sig1l", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "sha512sig1h", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "sm3p0", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "sm3p1", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "sm4ed", rv_codec_k_bs, rv_fmt_rs1_rs2_bs, NULL, 0, 0, 0 }, + { "sm4ks", rv_codec_k_bs, rv_fmt_rs1_rs2_bs, NULL, 0, 0, 0 }, + { "brev8", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0, 0 }, + { "pack", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "packh", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "packw", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "unzip", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0, 0 }, + { "zip", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0, 0 }, + { "xperm4", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "xperm8", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0, 0 } }; /* CSR names */ @@ -1216,6 +1297,7 @@ static const char *csr_name(int csrno) case 0x0003: return "fcsr"; case 0x0004: return "uie"; case 0x0005: return "utvec"; + case 0x0015: return "seed"; case 0x0040: return "uscratch"; case 0x0041: return "uepc"; case 0x0042: return "ucause"; @@ -1594,7 +1676,36 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) case 1: switch (((inst >> 27) & 0b11111)) { case 0b00000: op = rv_op_slli; break; + case 0b00001: + switch (((inst >> 20) & 0b1111111)) { + case 0b0001111: op = rv_op_zip; break; + } + break; + case 0b00010: + switch (((inst >> 20) & 0b1111111)) { + case 0b0000000: op = rv_op_sha256sum0; break; + case 0b0000001: op = rv_op_sha256sum1; break; + case 0b0000010: op = rv_op_sha256sig0; break; + case 0b0000011: op = rv_op_sha256sig1; break; + case 0b0000100: op = rv_op_sha512sum0; break; + case 0b0000101: op = rv_op_sha512sum1; break; + case 0b0000110: op = rv_op_sha512sig0; break; + case 0b0000111: op = rv_op_sha512sig1; break; + case 0b0001000: op = rv_op_sm3p0; break; + case 0b0001001: op = rv_op_sm3p1; break; + } + break; case 0b00101: op = rv_op_bseti; break; + case 0b00110: + switch (((inst >> 20) & 0b1111111)) { + case 0b0000000: op = rv_op_aes64im; break; + default: + if (((inst >> 24) & 0b0111) == 0b001) { + op = rv_op_aes64ks1i; + } + break; + } + break; case 0b01001: op = rv_op_bclri; break; case 0b01101: op = rv_op_binvi; break; case 0b01100: @@ -1615,13 +1726,20 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) case 5: switch (((inst >> 27) & 0b11111)) { case 0b00000: op = rv_op_srli; break; + case 0b00001: + switch (((inst >> 20) & 0b1111111)) { + case 0b0001111: op = rv_op_unzip; break; + } + break; case 0b00101: op = rv_op_orc_b; break; case 0b01000: op = rv_op_srai; break; case 0b01001: op = rv_op_bexti; break; case 0b01100: op = rv_op_rori; break; case 0b01101: switch ((inst >> 20) & 0b1111111) { + case 0b0011000: op = rv_op_rev8; break; case 0b0111000: op = rv_op_rev8; break; + case 0b0000111: op = rv_op_brev8; break; } break; } @@ -1742,8 +1860,11 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) case 36: switch ((inst >> 20) & 0b11111) { case 0: op = rv_op_zext_h; break; + default: op = rv_op_pack; break; } break; + case 39: op = rv_op_packh; break; + case 41: op = rv_op_clmul; break; case 42: op = rv_op_clmulr; break; case 43: op = rv_op_clmulh; break; @@ -1755,6 +1876,12 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) case 132: op = rv_op_sh2add; break; case 134: op = rv_op_sh3add; break; case 161: op = rv_op_bset; break; + case 162: op = rv_op_xperm4; break; + case 164: op = rv_op_xperm8; break; + case 200: op = rv_op_aes64es; break; + case 216: op = rv_op_aes64esm; break; + case 232: op = rv_op_aes64ds; break; + case 248: op = rv_op_aes64dsm; break; case 256: op = rv_op_sub; break; case 260: op = rv_op_xnor; break; case 261: op = rv_op_sra; break; @@ -1762,9 +1889,24 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) case 263: op = rv_op_andn; break; case 289: op = rv_op_bclr; break; case 293: op = rv_op_bext; break; + case 320: op = rv_op_sha512sum0r; break; + case 328: op = rv_op_sha512sum1r; break; + case 336: op = rv_op_sha512sig0l; break; + case 344: op = rv_op_sha512sig1l; break; + case 368: op = rv_op_sha512sig0h; break; + case 376: op = rv_op_sha512sig1h; break; case 385: op = rv_op_rol; break; - case 386: op = rv_op_ror; break; + case 389: op = rv_op_ror; break; case 417: op = rv_op_binv; break; + case 504: op = rv_op_aes64ks2; break; + } + switch ((inst >> 25) & 0b0011111) { + case 17: op = rv_op_aes32esi; break; + case 19: op = rv_op_aes32esmi; break; + case 21: op = rv_op_aes32dsi; break; + case 23: op = rv_op_aes32dsmi; break; + case 24: op = rv_op_sm4ed; break; + case 26: op = rv_op_sm4ks; break; } break; case 13: op = rv_op_lui; break; @@ -1782,6 +1924,7 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) case 36: switch ((inst >> 20) & 0b11111) { case 0: op = rv_op_zext_h; break; + default: op = rv_op_packw; break; } break; case 130: op = rv_op_sh1add_uw; break; @@ -2374,6 +2517,16 @@ static uint32_t operand_cimmq(rv_inst inst) ((inst << 57) >> 62) << 6; } +static uint32_t operand_bs(rv_inst inst) +{ + return (inst << 32) >> 62; +} + +static uint32_t operand_rnum(rv_inst inst) +{ + return (inst << 40) >> 60; +} + /* decode operands */ static void decode_inst_operands(rv_decode *dec) @@ -2653,6 +2806,16 @@ static void decode_inst_operands(rv_decode *dec) dec->rs2 = operand_crs2(inst); dec->imm = operand_cimmsqsp(inst); break; + case rv_codec_k_bs: + dec->rs1 = operand_rs1(inst); + dec->rs2 = operand_rs2(inst); + dec->bs = operand_bs(inst); + break; + case rv_codec_k_rnum: + dec->rd = operand_rd(inst); + dec->rs1 = operand_rs1(inst); + dec->rnum = operand_rnum(inst); + break; }; } @@ -2812,6 +2975,14 @@ static void format_inst(char *buf, size_t buflen, size_t tab, rv_decode *dec) case ')': append(buf, ")", buflen); break; + case 'b': + snprintf(tmp, sizeof(tmp), "%d", dec->bs); + append(buf, tmp, buflen); + break; + case 'n': + snprintf(tmp, sizeof(tmp), "%d", dec->rnum); + append(buf, tmp, buflen); + break; case '0': append(buf, rv_ireg_name_sym[dec->rd], buflen); break; From patchwork Sat Apr 16 02:35:49 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Weiwei Li X-Patchwork-Id: 12815630 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D03D8C433F5 for ; Sat, 16 Apr 2022 02:50:07 +0000 (UTC) Received: from localhost ([::1]:48754 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYVi-0003CF-Vm for qemu-devel@archiver.kernel.org; Fri, 15 Apr 2022 22:50:06 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46558) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nfYRH-0006as-Ck; Fri, 15 Apr 2022 22:45:31 -0400 Received: from smtp21.cstnet.cn ([159.226.251.21]:58527 helo=cstnet.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nfYR9-0002Od-6u; Fri, 15 Apr 2022 22:45:25 -0400 Received: from localhost.localdomain (unknown [180.156.147.178]) by APP-01 (Coremail) with SMTP id qwCowAC34I7MK1pi9AtRAg--.25370S16; Sat, 16 Apr 2022 10:37:10 +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: [PATCH v10 14/14] target/riscv: rvk: expose zbk* and zk* properties Date: Sat, 16 Apr 2022 10:35:49 +0800 Message-Id: <20220416023549.28463-15-liweiwei@iscas.ac.cn> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220416023549.28463-1-liweiwei@iscas.ac.cn> References: <20220416023549.28463-1-liweiwei@iscas.ac.cn> X-CM-TRANSID: qwCowAC34I7MK1pi9AtRAg--.25370S16 X-Coremail-Antispam: 1UD129KBjvJXoW7KFy7CF4fZr48GFWfKryUJrb_yoW8Ar1fpr y5JFZrKwsxJry3CayUtw1DJ3y8Ca1rC3sFq3yxXan7Ar4fGr47GF1kGanYkr47Xr4UZF4f uF13ur1Fv390ya7anT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUPq14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_JF0E3s1l82xGYI kIc2x26xkF7I0E14v26ryj6s0DM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2 z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F 4UJwA2z4x0Y4vEx4A2jsIE14v26F4j6r4UJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr1j 6F4UJwAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7V C0I7IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j 6r4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwACI402YVCY1x0262 8vn2kIc2xKxwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02 F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GF ylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVW8JVW5JwCI42IY6xIIjxv20xvEc7Cj xVAFwI0_Gr1j6F4UJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI 0_Gr0_Cr1lIxAIcVC2z280aVCY1x0267AKxVW8Jr0_Cr1UYxBIdaVFxhVjvjDU0xZFpf9x 0JUQSdkUUUUU= X-Originating-IP: [180.156.147.178] X-CM-SenderInfo: 5olzvxxzhlqxpvfd2hldfou0/ Received-SPF: pass client-ip=159.226.251.21; 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_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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" Signed-off-by: Weiwei Li Signed-off-by: Junqiang Wang Reviewed-by: Alistair Francis --- target/riscv/cpu.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 365bdd5fe5..973dd5ea47 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -844,7 +844,20 @@ static Property riscv_cpu_properties[] = { DEFINE_PROP_BOOL("zba", RISCVCPU, cfg.ext_zba, true), DEFINE_PROP_BOOL("zbb", RISCVCPU, cfg.ext_zbb, true), DEFINE_PROP_BOOL("zbc", RISCVCPU, cfg.ext_zbc, true), + DEFINE_PROP_BOOL("zbkb", RISCVCPU, cfg.ext_zbkb, false), + DEFINE_PROP_BOOL("zbkc", RISCVCPU, cfg.ext_zbkc, false), + DEFINE_PROP_BOOL("zbkx", RISCVCPU, cfg.ext_zbkx, false), DEFINE_PROP_BOOL("zbs", RISCVCPU, cfg.ext_zbs, true), + DEFINE_PROP_BOOL("zk", RISCVCPU, cfg.ext_zk, false), + DEFINE_PROP_BOOL("zkn", RISCVCPU, cfg.ext_zkn, false), + DEFINE_PROP_BOOL("zknd", RISCVCPU, cfg.ext_zknd, false), + DEFINE_PROP_BOOL("zkne", RISCVCPU, cfg.ext_zkne, false), + DEFINE_PROP_BOOL("zknh", RISCVCPU, cfg.ext_zknh, false), + DEFINE_PROP_BOOL("zkr", RISCVCPU, cfg.ext_zkr, false), + DEFINE_PROP_BOOL("zks", RISCVCPU, cfg.ext_zks, false), + DEFINE_PROP_BOOL("zksed", RISCVCPU, cfg.ext_zksed, false), + DEFINE_PROP_BOOL("zksh", RISCVCPU, cfg.ext_zksh, false), + DEFINE_PROP_BOOL("zkt", RISCVCPU, cfg.ext_zkt, false), DEFINE_PROP_BOOL("zdinx", RISCVCPU, cfg.ext_zdinx, false), DEFINE_PROP_BOOL("zfinx", RISCVCPU, cfg.ext_zfinx, false),