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From: Weiwei Li <liweiwei@iscas.ac.cn>
To: richard.henderson@linaro.org, palmer@dabbelt.com,
	alistair.francis@wdc.com, bin.meng@windriver.com,
	qemu-riscv@nongnu.org, qemu-devel@nongnu.org
Cc: wangjunqiang@iscas.ac.cn, Weiwei Li <liweiwei@iscas.ac.cn>,
	lazyparser@gmail.com, luruibo2000@163.com, lustrew@foxmail.com
Subject: [PATCH v7 13/14] disas/riscv.c: rvk: add disas support for Zbk* and Zk* instructions
Date: Mon, 28 Feb 2022 22:48:09 +0800	[thread overview]
Message-ID: <20220228144810.7284-14-liweiwei@iscas.ac.cn> (raw)
In-Reply-To: <20220228144810.7284-1-liweiwei@iscas.ac.cn>

Co-authored-by: Ruibo Lu <luruibo2000@163.com>
Co-authored-by: Zewen Ye <lustrew@foxmail.com>
Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
---
 disas/riscv.c | 170 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 170 insertions(+)

diff --git a/disas/riscv.c b/disas/riscv.c
index 03c8dc9961..44a2c16a0b 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) & 0x111) == 0b001) {
+                            op = rv_op_aes64ks1i;
+                        }
+                        break;
+                     }
+                     break;
                 case 0b01001: op = rv_op_bclri; break;
                 case 0b01101: op = rv_op_binvi; break;
                 case 0b01100:
@@ -1615,6 +1726,11 @@ 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;
@@ -1622,6 +1738,7 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa)
                 case 0b01101:
                     switch ((inst >> 20) & 0b1111111) {
                     case 0b0111000: op = rv_op_rev8; break;
+                    case 0b0000111: op = rv_op_brev8; break;
                     }
                     break;
                 }
@@ -1742,8 +1859,11 @@ 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 +1875,12 @@ 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 +1888,24 @@ 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 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_aes32esmi; 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 +1923,7 @@ 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 +2516,16 @@ 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 +2805,16 @@ 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 +2974,14 @@ 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;
-- 
2.17.1



  parent reply	other threads:[~2022-02-28 15:02 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-28 14:47 [PATCH v7 00/14] support subsets of scalar crypto extension Weiwei Li
2022-02-28 14:47 ` [PATCH v7 01/14] target/riscv: rvk: add cfg properties for zbk* and zk* Weiwei Li
2022-02-28 14:47 ` [PATCH v7 02/14] target/riscv: rvk: add support for zbkb extension Weiwei Li
2022-02-28 18:54   ` Richard Henderson
2022-02-28 14:47 ` [PATCH v7 03/14] target/riscv: rvk: add support for zbkc extension Weiwei Li
2022-02-28 18:55   ` Richard Henderson
2022-02-28 14:48 ` [PATCH v7 04/14] target/riscv: rvk: add support for zbkx extension Weiwei Li
2022-02-28 14:48 ` [PATCH v7 05/14] crypto: move sm4_sbox from target/arm Weiwei Li
2022-02-28 14:48 ` [PATCH v7 06/14] target/riscv: rvk: add support for zknd/zkne extension in RV32 Weiwei Li
2022-02-28 18:57   ` Richard Henderson
2022-02-28 14:48 ` [PATCH v7 07/14] target/riscv: rvk: add support for zkne/zknd extension in RV64 Weiwei Li
2022-02-28 19:01   ` Richard Henderson
2022-02-28 14:48 ` [PATCH v7 08/14] target/riscv: rvk: add support for sha256 related instructions in zknh extension Weiwei Li
2022-02-28 19:03   ` Richard Henderson
2022-02-28 14:48 ` [PATCH v7 09/14] target/riscv: rvk: add support for sha512 related instructions for RV32 " Weiwei Li
2022-02-28 19:38   ` Richard Henderson
2022-03-01  1:28     ` Weiwei Li
2022-02-28 14:48 ` [PATCH v7 10/14] target/riscv: rvk: add support for sha512 related instructions for RV64 " Weiwei Li
2022-02-28 19:40   ` Richard Henderson
2022-02-28 14:48 ` [PATCH v7 11/14] target/riscv: rvk: add support for zksed/zksh extension Weiwei Li
2022-02-28 19:44   ` Richard Henderson
2022-02-28 14:48 ` [PATCH v7 12/14] target/riscv: rvk: add CSR support for Zkr Weiwei Li
2022-02-28 20:11   ` Richard Henderson
2022-03-01  1:44     ` Weiwei Li
2022-03-01  2:27       ` Weiwei Li
2022-03-01 15:59         ` Richard Henderson
2022-03-02  0:57           ` Weiwei Li
2022-02-28 14:48 ` Weiwei Li [this message]
2022-02-28 14:48 ` [PATCH v7 14/14] target/riscv: rvk: expose zbk* and zk* properties Weiwei Li

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