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[125.228.20.175]) by smtp.gmail.com with ESMTPSA id w14-20020a63160e000000b005b8ebef9fa0sm2677807pgl.83.2023.10.25.08.14.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Oct 2023 08:14:59 -0700 (PDT) From: Max Chou To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: Max Chou , Palmer Dabbelt , Alistair Francis Subject: [PATCH 13/14] disas/riscv: Add support for vector crypto extensions Date: Wed, 25 Oct 2023 23:13:37 +0800 Message-Id: <20231025151341.725477-14-max.chou@sifive.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231025151341.725477-1-max.chou@sifive.com> References: <20231025151341.725477-1-max.chou@sifive.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::c2b; envelope-from=max.chou@sifive.com; helo=mail-oo1-xc2b.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This patch adds following v1.0.0 ratified vector crypto extensions support to the RISC-V disassembler. - Zvbb - Zvbc - Zvkb - Zvkg - Zvkned - Zvknha - Zvknhb - Zvksed - Zvksh Signed-off-by: Max Chou --- disas/riscv.c | 137 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 137 insertions(+) diff --git a/disas/riscv.c b/disas/riscv.c index 6d60033abab..5bfa9390c45 100644 --- a/disas/riscv.c +++ b/disas/riscv.c @@ -862,6 +862,47 @@ typedef enum { rv_op_fltq_q = 831, rv_op_fleq_h = 832, rv_op_fltq_h = 833, + rv_op_vaesdf_vv = 834, + rv_op_vaesdf_vs = 835, + rv_op_vaesdm_vv = 836, + rv_op_vaesdm_vs = 837, + rv_op_vaesef_vv = 838, + rv_op_vaesef_vs = 839, + rv_op_vaesem_vv = 840, + rv_op_vaesem_vs = 841, + rv_op_vaeskf1_vi = 842, + rv_op_vaeskf2_vi = 843, + rv_op_vaesz_vs = 845, + rv_op_vandn_vv = 846, + rv_op_vandn_vx = 847, + rv_op_vbrev_v = 848, + rv_op_vbrev8_v = 849, + rv_op_vclmul_vv = 850, + rv_op_vclmul_vx = 851, + rv_op_vclmulh_vv = 852, + rv_op_vclmulh_vx = 853, + rv_op_vclz_v = 854, + rv_op_vcpop_v = 855, + rv_op_vctz_v = 856, + rv_op_vghsh_vv = 857, + rv_op_vgmul_vv = 858, + rv_op_vrev8_v = 859, + rv_op_vrol_vv = 860, + rv_op_vrol_vx = 861, + rv_op_vror_vv = 862, + rv_op_vror_vx = 863, + rv_op_vror_vi = 864, + rv_op_vsha2ch_vv = 865, + rv_op_vsha2cl_vv = 866, + rv_op_vsha2ms_vv = 867, + rv_op_vsm3c_vi = 868, + rv_op_vsm3me_vv = 869, + rv_op_vsm4k_vi = 870, + rv_op_vsm4r_vv = 871, + rv_op_vsm4r_vs = 872, + rv_op_vwsll_vv = 873, + rv_op_vwsll_vx = 874, + rv_op_vwsll_vi = 875, } rv_op; /* register names */ @@ -2008,6 +2049,47 @@ const rv_opcode_data rvi_opcode_data[] = { { "fltq.q", rv_codec_r, rv_fmt_rd_frs1_frs2, NULL, 0, 0, 0 }, { "fleq.h", rv_codec_r, rv_fmt_rd_frs1_frs2, NULL, 0, 0, 0 }, { "fltq.h", rv_codec_r, rv_fmt_rd_frs1_frs2, NULL, 0, 0, 0 }, + { "vaesdf.vv", rv_codec_v_r, rv_fmt_vd_vs2, NULL, 0, 0, 0 }, + { "vaesdf.vs", rv_codec_v_r, rv_fmt_vd_vs2, NULL, 0, 0, 0 }, + { "vaesdm.vv", rv_codec_v_r, rv_fmt_vd_vs2, NULL, 0, 0, 0 }, + { "vaesdm.vs", rv_codec_v_r, rv_fmt_vd_vs2, NULL, 0, 0, 0 }, + { "vaesef.vv", rv_codec_v_r, rv_fmt_vd_vs2, NULL, 0, 0, 0 }, + { "vaesef.vs", rv_codec_v_r, rv_fmt_vd_vs2, NULL, 0, 0, 0 }, + { "vaesem.vv", rv_codec_v_r, rv_fmt_vd_vs2, NULL, 0, 0, 0 }, + { "vaesem.vs", rv_codec_v_r, rv_fmt_vd_vs2, NULL, 0, 0, 0 }, + { "vaeskf1.vi", rv_codec_v_i, rv_fmt_vd_vs2_uimm, NULL, 0, 0, 0 }, + { "vaeskf2.vi", rv_codec_v_i, rv_fmt_vd_vs2_uimm, NULL, 0, 0, 0 }, + { "vaesz.vs", rv_codec_v_r, rv_fmt_vd_vs2, NULL, 0, 0, 0 }, + { "vandn.vv", rv_codec_v_r, rv_fmt_vd_vs2_vs1_vm, NULL, 0, 0, 0 }, + { "vandn.vx", rv_codec_v_r, rv_fmt_vd_vs2_rs1_vm, NULL, 0, 0, 0 }, + { "vbrev.v", rv_codec_v_r, rv_fmt_vd_vs2_vm, NULL, 0, 0, 0 }, + { "vbrev8.v", rv_codec_v_r, rv_fmt_vd_vs2_vm, NULL, 0, 0, 0 }, + { "vclmul.vv", rv_codec_v_r, rv_fmt_vd_vs2_vs1_vm, NULL, 0, 0, 0 }, + { "vclmul.vx", rv_codec_v_r, rv_fmt_vd_vs2_rs1_vm, NULL, 0, 0, 0 }, + { "vclmulh.vv", rv_codec_v_r, rv_fmt_vd_vs2_vs1_vm, NULL, 0, 0, 0 }, + { "vclmulh.vx", rv_codec_v_r, rv_fmt_vd_vs2_rs1_vm, NULL, 0, 0, 0 }, + { "vclz.v", rv_codec_v_r, rv_fmt_vd_vs2_vm, NULL, 0, 0, 0 }, + { "vcpop.v", rv_codec_v_r, rv_fmt_vd_vs2_vm, NULL, 0, 0, 0 }, + { "vctz.v", rv_codec_v_r, rv_fmt_vd_vs2_vm, NULL, 0, 0, 0 }, + { "vghsh.vv", rv_codec_v_r, rv_fmt_vd_vs2_vs1, NULL, 0, 0, 0 }, + { "vgmul.vv", rv_codec_v_r, rv_fmt_vd_vs2, NULL, 0, 0, 0 }, + { "vrev8.v", rv_codec_v_r, rv_fmt_vd_vs2_vm, NULL, 0, 0, 0 }, + { "vrol.vv", rv_codec_v_r, rv_fmt_vd_vs2_vs1_vm, NULL, 0, 0, 0 }, + { "vrol.vx", rv_codec_v_r, rv_fmt_vd_vs2_rs1_vm, NULL, 0, 0, 0 }, + { "vror.vv", rv_codec_v_r, rv_fmt_vd_vs2_vs1_vm, NULL, 0, 0, 0 }, + { "vror.vx", rv_codec_v_r, rv_fmt_vd_vs2_rs1_vm, NULL, 0, 0, 0 }, + { "vror.vi", rv_codec_vror_vi, rv_fmt_vd_vs2_uimm_vm, NULL, 0, 0, 0 }, + { "vsha2ch.vv", rv_codec_v_r, rv_fmt_vd_vs2_vs1, NULL, 0, 0, 0 }, + { "vsha2cl.vv", rv_codec_v_r, rv_fmt_vd_vs2_vs1, NULL, 0, 0, 0 }, + { "vsha2ms.vv", rv_codec_v_r, rv_fmt_vd_vs2_vs1, NULL, 0, 0, 0 }, + { "vsm3c.vi", rv_codec_v_i, rv_fmt_vd_vs2_uimm, NULL, 0, 0, 0 }, + { "vsm3me.vv", rv_codec_v_r, rv_fmt_vd_vs2_vs1, NULL, 0, 0, 0 }, + { "vsm4k.vi", rv_codec_v_i, rv_fmt_vd_vs2_uimm, NULL, 0, 0, 0 }, + { "vsm4r.vv", rv_codec_v_r, rv_fmt_vd_vs2, NULL, 0, 0, 0 }, + { "vsm4r.vs", rv_codec_v_r, rv_fmt_vd_vs2, NULL, 0, 0, 0 }, + { "vwsll.vv", rv_codec_v_r, rv_fmt_vd_vs2_vs1_vm, NULL, 0, 0, 0 }, + { "vwsll.vx", rv_codec_v_r, rv_fmt_vd_vs2_rs1_vm, NULL, 0, 0, 0 }, + { "vwsll.vi", rv_codec_v_i, rv_fmt_vd_vs2_uimm_vm, NULL, 0, 0, 0 }, }; /* CSR names */ @@ -3176,6 +3258,7 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) case 0: switch ((inst >> 26) & 0b111111) { case 0: op = rv_op_vadd_vv; break; + case 1: op = rv_op_vandn_vv; break; case 2: op = rv_op_vsub_vv; break; case 4: op = rv_op_vminu_vv; break; case 5: op = rv_op_vmin_vv; break; @@ -3198,6 +3281,8 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) } break; case 19: op = rv_op_vmsbc_vvm; break; + case 20: op = rv_op_vror_vv; break; + case 21: op = rv_op_vrol_vv; break; case 23: if (((inst >> 20) & 0b111111) == 32) op = rv_op_vmv_v_v; @@ -3226,6 +3311,7 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) case 47: op = rv_op_vnclip_wv; break; case 48: op = rv_op_vwredsumu_vs; break; case 49: op = rv_op_vwredsum_vs; break; + case 53: op = rv_op_vwsll_vv; break; } break; case 1: @@ -3323,6 +3409,8 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) case 9: op = rv_op_vaadd_vv; break; case 10: op = rv_op_vasubu_vv; break; case 11: op = rv_op_vasub_vv; break; + case 12: op = rv_op_vclmul_vv; break; + case 13: op = rv_op_vclmulh_vv; break; case 16: switch ((inst >> 15) & 0b11111) { case 0: if ((inst >> 25) & 1) op = rv_op_vmv_x_s; break; @@ -3338,6 +3426,12 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) case 5: op = rv_op_vsext_vf4; break; case 6: op = rv_op_vzext_vf2; break; case 7: op = rv_op_vsext_vf2; break; + case 8: op = rv_op_vbrev8_v; break; + case 9: op = rv_op_vrev8_v; break; + case 10: op = rv_op_vbrev_v; break; + case 12: op = rv_op_vclz_v; break; + case 13: op = rv_op_vctz_v; break; + case 14: op = rv_op_vcpop_v; break; } break; case 20: @@ -3406,6 +3500,7 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) } break; case 17: op = rv_op_vmadc_vim; break; + case 20: case 21: op = rv_op_vror_vi; break; case 23: if (((inst >> 20) & 0b111111) == 32) op = rv_op_vmv_v_i; @@ -3437,11 +3532,13 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) case 45: op = rv_op_vnsra_wi; break; case 46: op = rv_op_vnclipu_wi; break; case 47: op = rv_op_vnclip_wi; break; + case 53: op = rv_op_vwsll_vi; break; } break; case 4: switch ((inst >> 26) & 0b111111) { case 0: op = rv_op_vadd_vx; break; + case 1: op = rv_op_vandn_vx; break; case 2: op = rv_op_vsub_vx; break; case 3: op = rv_op_vrsub_vx; break; case 4: op = rv_op_vminu_vx; break; @@ -3466,6 +3563,8 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) } break; case 19: op = rv_op_vmsbc_vxm; break; + case 20: op = rv_op_vror_vx; break; + case 21: op = rv_op_vrol_vx; break; case 23: if (((inst >> 20) & 0b111111) == 32) op = rv_op_vmv_v_x; @@ -3494,6 +3593,7 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) case 45: op = rv_op_vnsra_wx; break; case 46: op = rv_op_vnclipu_wx; break; case 47: op = rv_op_vnclip_wx; break; + case 53: op = rv_op_vwsll_vx; break; } break; case 5: @@ -3554,6 +3654,8 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) case 9: op = rv_op_vaadd_vx; break; case 10: op = rv_op_vasubu_vx; break; case 11: op = rv_op_vasub_vx; break; + case 12: op = rv_op_vclmul_vx; break; + case 13: op = rv_op_vclmulh_vx; break; case 14: op = rv_op_vslide1up_vx; break; case 15: op = rv_op_vslide1down_vx; break; case 16: @@ -3686,6 +3788,41 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) case 7: op = rv_op_csrrci; break; } break; + case 29: + if (((inst >> 25) & 1) == 1 && ((inst >> 12) & 0b111) == 2) { + switch ((inst >> 26) & 0b111111) { + case 32: op = rv_op_vsm3me_vv; break; + case 33: op = rv_op_vsm4k_vi; break; + case 34: op = rv_op_vaeskf1_vi; break; + case 40: + switch ((inst >> 15) & 0b11111) { + case 0: op = rv_op_vaesdm_vv; break; + case 1: op = rv_op_vaesdf_vv; break; + case 2: op = rv_op_vaesem_vv; break; + case 3: op = rv_op_vaesef_vv; break; + case 16: op = rv_op_vsm4r_vv; break; + case 17: op = rv_op_vgmul_vv; break; + } + break; + case 41: + switch ((inst >> 15) & 0b11111) { + case 0: op = rv_op_vaesdm_vs; break; + case 1: op = rv_op_vaesdf_vs; break; + case 2: op = rv_op_vaesem_vs; break; + case 3: op = rv_op_vaesef_vs; break; + case 7: op = rv_op_vaesz_vs; break; + case 16: op = rv_op_vsm4r_vs; break; + } + break; + case 42: op = rv_op_vaeskf2_vi; break; + case 43: op = rv_op_vsm3c_vi; break; + case 44: op = rv_op_vghsh_vv; break; + case 45: op = rv_op_vsha2ms_vv; break; + case 46: op = rv_op_vsha2ch_vv; break; + case 47: op = rv_op_vsha2cl_vv; break; + } + } + break; case 30: switch (((inst >> 22) & 0b1111111000) | ((inst >> 12) & 0b0000000111)) {