*/
#include "qemu/osdep.h"
+#include "qemu/bitops.h"
#include "disas/dis-asm.h"
#include "target/riscv/cpu_cfg.h"
+#include "disas/riscv.h"
-/* types */
-
-typedef uint64_t rv_inst;
-typedef uint16_t rv_opcode;
-
-/* enums */
-
-typedef enum {
- rv32,
- rv64,
- rv128
-} rv_isa;
-
-typedef enum {
- rv_rm_rne = 0,
- rv_rm_rtz = 1,
- rv_rm_rdn = 2,
- rv_rm_rup = 3,
- rv_rm_rmm = 4,
- rv_rm_dyn = 7,
-} rv_rm;
+/* Vendor extensions */
+#include "disas/riscv-xthead.h"
+#include "disas/riscv-xventana.h"
typedef enum {
- rv_fence_i = 8,
- rv_fence_o = 4,
- rv_fence_r = 2,
- rv_fence_w = 1,
-} rv_fence;
-
-typedef enum {
- rv_ireg_zero,
- rv_ireg_ra,
- rv_ireg_sp,
- rv_ireg_gp,
- rv_ireg_tp,
- rv_ireg_t0,
- rv_ireg_t1,
- rv_ireg_t2,
- rv_ireg_s0,
- rv_ireg_s1,
- rv_ireg_a0,
- rv_ireg_a1,
- rv_ireg_a2,
- rv_ireg_a3,
- rv_ireg_a4,
- rv_ireg_a5,
- rv_ireg_a6,
- rv_ireg_a7,
- rv_ireg_s2,
- rv_ireg_s3,
- rv_ireg_s4,
- rv_ireg_s5,
- rv_ireg_s6,
- rv_ireg_s7,
- rv_ireg_s8,
- rv_ireg_s9,
- rv_ireg_s10,
- rv_ireg_s11,
- rv_ireg_t3,
- rv_ireg_t4,
- rv_ireg_t5,
- rv_ireg_t6,
-} rv_ireg;
-
-typedef enum {
- rvc_end,
- rvc_rd_eq_ra,
- rvc_rd_eq_x0,
- rvc_rs1_eq_x0,
- rvc_rs2_eq_x0,
- rvc_rs2_eq_rs1,
- rvc_rs1_eq_ra,
- rvc_imm_eq_zero,
- rvc_imm_eq_n1,
- rvc_imm_eq_p1,
- rvc_csr_eq_0x001,
- rvc_csr_eq_0x002,
- rvc_csr_eq_0x003,
- rvc_csr_eq_0xc00,
- rvc_csr_eq_0xc01,
- rvc_csr_eq_0xc02,
- rvc_csr_eq_0xc80,
- rvc_csr_eq_0xc81,
- rvc_csr_eq_0xc82,
-} rvc_constraint;
-
-typedef enum {
- rv_codec_illegal,
- rv_codec_none,
- rv_codec_u,
- rv_codec_uj,
- rv_codec_i,
- rv_codec_i_sh5,
- rv_codec_i_sh6,
- rv_codec_i_sh7,
- rv_codec_i_csr,
- rv_codec_s,
- rv_codec_sb,
- rv_codec_r,
- rv_codec_r_m,
- rv_codec_r4_m,
- rv_codec_r_a,
- rv_codec_r_l,
- rv_codec_r_f,
- rv_codec_cb,
- rv_codec_cb_imm,
- rv_codec_cb_sh5,
- rv_codec_cb_sh6,
- rv_codec_ci,
- rv_codec_ci_sh5,
- rv_codec_ci_sh6,
- rv_codec_ci_16sp,
- rv_codec_ci_lwsp,
- rv_codec_ci_ldsp,
- rv_codec_ci_lqsp,
- rv_codec_ci_li,
- rv_codec_ci_lui,
- rv_codec_ci_none,
- rv_codec_ciw_4spn,
- rv_codec_cj,
- rv_codec_cj_jal,
- rv_codec_cl_lw,
- rv_codec_cl_ld,
- rv_codec_cl_lq,
- rv_codec_cr,
- rv_codec_cr_mv,
- rv_codec_cr_jalr,
- rv_codec_cr_jr,
- rv_codec_cs,
- rv_codec_cs_sw,
- rv_codec_cs_sd,
- rv_codec_cs_sq,
- rv_codec_css_swsp,
- rv_codec_css_sdsp,
- rv_codec_css_sqsp,
- rv_codec_k_bs,
- rv_codec_k_rnum,
- rv_codec_v_r,
- rv_codec_v_ldst,
- rv_codec_v_i,
- rv_codec_vsetvli,
- rv_codec_vsetivli,
- rv_codec_zcb_ext,
- rv_codec_zcb_mul,
- rv_codec_zcb_lb,
- rv_codec_zcb_lh,
- rv_codec_zcmp_cm_pushpop,
- rv_codec_zcmp_cm_mv,
- rv_codec_zcmt_jt,
-} rv_codec;
-
-typedef enum {
- rv_op_illegal = 0,
+ /* 0 is reserved for rv_op_illegal. */
rv_op_lui = 1,
rv_op_auipc = 2,
rv_op_jal = 3,
rv_op_cm_jalt = 788,
rv_op_czero_eqz = 789,
rv_op_czero_nez = 790,
+ rv_op_fcvt_bf16_s = 791,
+ rv_op_fcvt_s_bf16 = 792,
+ rv_op_vfncvtbf16_f_f_w = 793,
+ rv_op_vfwcvtbf16_f_f_v = 794,
+ rv_op_vfwmaccbf16_vv = 795,
+ rv_op_vfwmaccbf16_vf = 796,
+ rv_op_flh = 797,
+ rv_op_fsh = 798,
+ rv_op_fmv_h_x = 799,
+ rv_op_fmv_x_h = 800,
+ rv_op_fli_s = 801,
+ rv_op_fli_d = 802,
+ rv_op_fli_q = 803,
+ rv_op_fli_h = 804,
+ rv_op_fminm_s = 805,
+ rv_op_fmaxm_s = 806,
+ rv_op_fminm_d = 807,
+ rv_op_fmaxm_d = 808,
+ rv_op_fminm_q = 809,
+ rv_op_fmaxm_q = 810,
+ rv_op_fminm_h = 811,
+ rv_op_fmaxm_h = 812,
+ rv_op_fround_s = 813,
+ rv_op_froundnx_s = 814,
+ rv_op_fround_d = 815,
+ rv_op_froundnx_d = 816,
+ rv_op_fround_q = 817,
+ rv_op_froundnx_q = 818,
+ rv_op_fround_h = 819,
+ rv_op_froundnx_h = 820,
+ rv_op_fcvtmod_w_d = 821,
+ rv_op_fmvh_x_d = 822,
+ rv_op_fmvp_d_x = 823,
+ rv_op_fmvh_x_q = 824,
+ rv_op_fmvp_q_x = 825,
+ rv_op_fleq_s = 826,
+ rv_op_fltq_s = 827,
+ rv_op_fleq_d = 828,
+ rv_op_fltq_d = 829,
+ rv_op_fleq_q = 830,
+ 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 = 844,
+ rv_op_vandn_vv = 845,
+ rv_op_vandn_vx = 846,
+ rv_op_vbrev_v = 847,
+ rv_op_vbrev8_v = 848,
+ rv_op_vclmul_vv = 849,
+ rv_op_vclmul_vx = 850,
+ rv_op_vclmulh_vv = 851,
+ rv_op_vclmulh_vx = 852,
+ rv_op_vclz_v = 853,
+ rv_op_vcpop_v = 854,
+ rv_op_vctz_v = 855,
+ rv_op_vghsh_vv = 856,
+ rv_op_vgmul_vv = 857,
+ rv_op_vrev8_v = 858,
+ rv_op_vrol_vv = 859,
+ rv_op_vrol_vx = 860,
+ rv_op_vror_vv = 861,
+ rv_op_vror_vx = 862,
+ rv_op_vror_vi = 863,
+ rv_op_vsha2ch_vv = 864,
+ rv_op_vsha2cl_vv = 865,
+ rv_op_vsha2ms_vv = 866,
+ rv_op_vsm3c_vi = 867,
+ rv_op_vsm3me_vv = 868,
+ rv_op_vsm4k_vi = 869,
+ rv_op_vsm4r_vv = 870,
+ rv_op_vsm4r_vs = 871,
+ rv_op_vwsll_vv = 872,
+ rv_op_vwsll_vx = 873,
+ rv_op_vwsll_vi = 874,
+ rv_op_amocas_w = 875,
+ rv_op_amocas_d = 876,
+ rv_op_amocas_q = 877,
} rv_op;
-/* structures */
-
-typedef struct {
- RISCVCPUConfig *cfg;
- uint64_t pc;
- uint64_t inst;
- int32_t imm;
- uint16_t op;
- uint8_t codec;
- uint8_t rd;
- uint8_t rs1;
- uint8_t rs2;
- uint8_t rs3;
- uint8_t rm;
- uint8_t pred;
- uint8_t succ;
- uint8_t aq;
- uint8_t rl;
- uint8_t bs;
- uint8_t rnum;
- uint8_t vm;
- uint32_t vzimm;
- uint8_t rlist;
-} rv_decode;
-
-typedef struct {
- const int op;
- const rvc_constraint *constraints;
-} rv_comp_data;
-
-enum {
- rvcd_imm_nz = 0x1
-};
-
-typedef struct {
- const char * const name;
- const rv_codec codec;
- const char * const format;
- const rv_comp_data *pseudo;
- const short decomp_rv32;
- const short decomp_rv64;
- const short decomp_rv128;
- const short decomp_data;
-} rv_opcode_data;
-
/* register names */
static const char rv_ireg_name_sym[32][5] = {
"v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31"
};
-/* instruction formats */
-
-#define rv_fmt_none "O\t"
-#define rv_fmt_rs1 "O\t1"
-#define rv_fmt_offset "O\to"
-#define rv_fmt_pred_succ "O\tp,s"
-#define rv_fmt_rs1_rs2 "O\t1,2"
-#define rv_fmt_rd_imm "O\t0,i"
-#define rv_fmt_rd_offset "O\t0,o"
-#define rv_fmt_rd_rs1_rs2 "O\t0,1,2"
-#define rv_fmt_frd_rs1 "O\t3,1"
-#define rv_fmt_frd_frs1 "O\t3,4"
-#define rv_fmt_rd_frs1 "O\t0,4"
-#define rv_fmt_rd_frs1_frs2 "O\t0,4,5"
-#define rv_fmt_frd_frs1_frs2 "O\t3,4,5"
-#define rv_fmt_rm_frd_frs1 "O\tr,3,4"
-#define rv_fmt_rm_frd_rs1 "O\tr,3,1"
-#define rv_fmt_rm_rd_frs1 "O\tr,0,4"
-#define rv_fmt_rm_frd_frs1_frs2 "O\tr,3,4,5"
-#define rv_fmt_rm_frd_frs1_frs2_frs3 "O\tr,3,4,5,6"
-#define rv_fmt_rd_rs1_imm "O\t0,1,i"
-#define rv_fmt_rd_rs1_offset "O\t0,1,i"
-#define rv_fmt_rd_offset_rs1 "O\t0,i(1)"
-#define rv_fmt_frd_offset_rs1 "O\t3,i(1)"
-#define rv_fmt_rd_csr_rs1 "O\t0,c,1"
-#define rv_fmt_rd_csr_zimm "O\t0,c,7"
-#define rv_fmt_rs2_offset_rs1 "O\t2,i(1)"
-#define rv_fmt_frs2_offset_rs1 "O\t5,i(1)"
-#define rv_fmt_rs1_rs2_offset "O\t1,2,o"
-#define rv_fmt_rs2_rs1_offset "O\t2,1,o"
-#define rv_fmt_aqrl_rd_rs2_rs1 "OAR\t0,2,(1)"
-#define rv_fmt_aqrl_rd_rs1 "OAR\t0,(1)"
-#define rv_fmt_rd "O\t0"
-#define rv_fmt_rd_zimm "O\t0,7"
-#define rv_fmt_rd_rs1 "O\t0,1"
-#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"
-#define rv_fmt_ldst_vd_rs1_vm "O\tD,(1)m"
-#define rv_fmt_ldst_vd_rs1_rs2_vm "O\tD,(1),2m"
-#define rv_fmt_ldst_vd_rs1_vs2_vm "O\tD,(1),Fm"
-#define rv_fmt_vd_vs2_vs1 "O\tD,F,E"
-#define rv_fmt_vd_vs2_vs1_vl "O\tD,F,El"
-#define rv_fmt_vd_vs2_vs1_vm "O\tD,F,Em"
-#define rv_fmt_vd_vs2_rs1_vl "O\tD,F,1l"
-#define rv_fmt_vd_vs2_fs1_vl "O\tD,F,4l"
-#define rv_fmt_vd_vs2_rs1_vm "O\tD,F,1m"
-#define rv_fmt_vd_vs2_fs1_vm "O\tD,F,4m"
-#define rv_fmt_vd_vs2_imm_vl "O\tD,F,il"
-#define rv_fmt_vd_vs2_imm_vm "O\tD,F,im"
-#define rv_fmt_vd_vs2_uimm_vm "O\tD,F,um"
-#define rv_fmt_vd_vs1_vs2_vm "O\tD,E,Fm"
-#define rv_fmt_vd_rs1_vs2_vm "O\tD,1,Fm"
-#define rv_fmt_vd_fs1_vs2_vm "O\tD,4,Fm"
-#define rv_fmt_vd_vs1 "O\tD,E"
-#define rv_fmt_vd_rs1 "O\tD,1"
-#define rv_fmt_vd_fs1 "O\tD,4"
-#define rv_fmt_vd_imm "O\tD,i"
-#define rv_fmt_vd_vs2 "O\tD,F"
-#define rv_fmt_vd_vs2_vm "O\tD,Fm"
-#define rv_fmt_rd_vs2_vm "O\t0,Fm"
-#define rv_fmt_rd_vs2 "O\t0,F"
-#define rv_fmt_fd_vs2 "O\t3,F"
-#define rv_fmt_vd_vm "O\tDm"
-#define rv_fmt_vsetvli "O\t0,1,v"
-#define rv_fmt_vsetivli "O\t0,u,v"
-#define rv_fmt_rs1_rs2_zce_ldst "O\t2,i(1)"
-#define rv_fmt_push_rlist "O\tx,-i"
-#define rv_fmt_pop_rlist "O\tx,i"
-#define rv_fmt_zcmt_index "O\ti"
+/* The FLI.[HSDQ] numeric constants (0.0 for symbolic constants).
+ * The constants use the hex floating-point literal representation
+ * that is printed when using the printf %a format specifier,
+ * which matches the output that is generated by the disassembler.
+ */
+static const char rv_fli_name_const[32][9] =
+{
+ "0x1p+0", "min", "0x1p-16", "0x1p-15",
+ "0x1p-8", "0x1p-7", "0x1p-4", "0x1p-3",
+ "0x1p-2", "0x1.4p-2", "0x1.8p-2", "0x1.cp-2",
+ "0x1p-1", "0x1.4p-1", "0x1.8p-1", "0x1.cp-1",
+ "0x1p+0", "0x1.4p+0", "0x1.8p+0", "0x1.cp+0",
+ "0x1p+1", "0x1.4p+1", "0x1.8p+1", "0x1p+2",
+ "0x1p+3", "0x1p+4", "0x1p+7", "0x1p+8",
+ "0x1p+15", "0x1p+16", "inf", "nan"
+};
/* pseudo-instruction constraints */
/* instruction metadata */
-const rv_opcode_data opcode_data[] = {
+const rv_opcode_data rvi_opcode_data[] = {
{ "illegal", rv_codec_illegal, rv_fmt_none, NULL, 0, 0, 0 },
- { "lui", rv_codec_u, rv_fmt_rd_imm, NULL, 0, 0, 0 },
- { "auipc", rv_codec_u, rv_fmt_rd_offset, NULL, 0, 0, 0 },
+ { "lui", rv_codec_u, rv_fmt_rd_uimm, NULL, 0, 0, 0 },
+ { "auipc", rv_codec_u, rv_fmt_rd_uoffset, NULL, 0, 0, 0 },
{ "jal", rv_codec_uj, rv_fmt_rd_offset, rvcp_jal, 0, 0, 0 },
{ "jalr", rv_codec_i, rv_fmt_rd_rs1_offset, rvcp_jalr, 0, 0, 0 },
{ "beq", rv_codec_sb, rv_fmt_rs1_rs2_offset, rvcp_beq, 0, 0, 0 },
rv_op_addi },
{ "c.addi16sp", rv_codec_ci_16sp, rv_fmt_rd_rs1_imm, NULL, rv_op_addi,
rv_op_addi, rv_op_addi, rvcd_imm_nz },
- { "c.lui", rv_codec_ci_lui, rv_fmt_rd_imm, NULL, rv_op_lui, rv_op_lui,
+ { "c.lui", rv_codec_ci_lui, rv_fmt_rd_uimm, NULL, rv_op_lui, rv_op_lui,
rv_op_lui, rvcd_imm_nz },
{ "c.srli", rv_codec_cb_sh6, rv_fmt_rd_rs1_imm, NULL, rv_op_srli,
rv_op_srli, rv_op_srli, rvcd_imm_nz },
{ "cm.jalt", rv_codec_zcmt_jt, rv_fmt_zcmt_index, NULL, 0 },
{ "czero.eqz", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 },
{ "czero.nez", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 },
+ { "fcvt.bf16.s", rv_codec_r_m, rv_fmt_rm_frd_frs1, NULL, 0, 0, 0 },
+ { "fcvt.s.bf16", rv_codec_r_m, rv_fmt_rm_frd_frs1, NULL, 0, 0, 0 },
+ { "vfncvtbf16.f.f.w", rv_codec_v_r, rv_fmt_vd_vs2_vm, NULL, 0, 0, 0 },
+ { "vfwcvtbf16.f.f.v", rv_codec_v_r, rv_fmt_vd_vs2_vm, NULL, 0, 0, 0 },
+ { "vfwmaccbf16.vv", rv_codec_v_r, rv_fmt_vd_vs1_vs2_vm, NULL, 0, 0, 0 },
+ { "vfwmaccbf16.vf", rv_codec_v_r, rv_fmt_vd_fs1_vs2_vm, NULL, 0, 0, 0 },
+ { "flh", rv_codec_i, rv_fmt_frd_offset_rs1, NULL, 0, 0, 0 },
+ { "fsh", rv_codec_s, rv_fmt_frs2_offset_rs1, NULL, 0, 0, 0 },
+ { "fmv.h.x", rv_codec_r, rv_fmt_frd_rs1, NULL, 0, 0, 0 },
+ { "fmv.x.h", rv_codec_r, rv_fmt_rd_frs1, NULL, 0, 0, 0 },
+ { "fli.s", rv_codec_fli, rv_fmt_fli, NULL, 0, 0, 0 },
+ { "fli.d", rv_codec_fli, rv_fmt_fli, NULL, 0, 0, 0 },
+ { "fli.q", rv_codec_fli, rv_fmt_fli, NULL, 0, 0, 0 },
+ { "fli.h", rv_codec_fli, rv_fmt_fli, NULL, 0, 0, 0 },
+ { "fminm.s", rv_codec_r, rv_fmt_frd_frs1_frs2, NULL, 0, 0, 0 },
+ { "fmaxm.s", rv_codec_r, rv_fmt_frd_frs1_frs2, NULL, 0, 0, 0 },
+ { "fminm.d", rv_codec_r, rv_fmt_frd_frs1_frs2, NULL, 0, 0, 0 },
+ { "fmaxm.d", rv_codec_r, rv_fmt_frd_frs1_frs2, NULL, 0, 0, 0 },
+ { "fminm.q", rv_codec_r, rv_fmt_frd_frs1_frs2, NULL, 0, 0, 0 },
+ { "fmaxm.q", rv_codec_r, rv_fmt_frd_frs1_frs2, NULL, 0, 0, 0 },
+ { "fminm.h", rv_codec_r, rv_fmt_frd_frs1_frs2, NULL, 0, 0, 0 },
+ { "fmaxm.h", rv_codec_r, rv_fmt_frd_frs1_frs2, NULL, 0, 0, 0 },
+ { "fround.s", rv_codec_r_m, rv_fmt_rm_frd_frs1, NULL, 0, 0, 0 },
+ { "froundnx.s", rv_codec_r_m, rv_fmt_rm_frd_frs1, NULL, 0, 0, 0 },
+ { "fround.d", rv_codec_r_m, rv_fmt_rm_frd_frs1, NULL, 0, 0, 0 },
+ { "froundnx.d", rv_codec_r_m, rv_fmt_rm_frd_frs1, NULL, 0, 0, 0 },
+ { "fround.q", rv_codec_r_m, rv_fmt_rm_frd_frs1, NULL, 0, 0, 0 },
+ { "froundnx.q", rv_codec_r_m, rv_fmt_rm_frd_frs1, NULL, 0, 0, 0 },
+ { "fround.h", rv_codec_r_m, rv_fmt_rm_frd_frs1, NULL, 0, 0, 0 },
+ { "froundnx.h", rv_codec_r_m, rv_fmt_rm_frd_frs1, NULL, 0, 0, 0 },
+ { "fcvtmod.w.d", rv_codec_r_m, rv_fmt_rm_rd_frs1, NULL, 0, 0, 0 },
+ { "fmvh.x.d", rv_codec_r, rv_fmt_rd_frs1, NULL, 0, 0, 0 },
+ { "fmvp.d.x", rv_codec_r, rv_fmt_frd_rs1_rs2, NULL, 0, 0, 0 },
+ { "fmvh.x.q", rv_codec_r, rv_fmt_rd_frs1, NULL, 0, 0, 0 },
+ { "fmvp.q.x", rv_codec_r, rv_fmt_frd_rs1_rs2, NULL, 0, 0, 0 },
+ { "fleq.s", rv_codec_r, rv_fmt_rd_frs1_frs2, NULL, 0, 0, 0 },
+ { "fltq.s", rv_codec_r, rv_fmt_rd_frs1_frs2, NULL, 0, 0, 0 },
+ { "fleq.d", rv_codec_r, rv_fmt_rd_frs1_frs2, NULL, 0, 0, 0 },
+ { "fltq.d", rv_codec_r, rv_fmt_rd_frs1_frs2, NULL, 0, 0, 0 },
+ { "fleq.q", rv_codec_r, rv_fmt_rd_frs1_frs2, NULL, 0, 0, 0 },
+ { "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 },
+ { "amocas.w", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 },
+ { "amocas.d", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 },
+ { "amocas.q", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 },
};
/* CSR names */
case 0x03ba: return "pmpaddr10";
case 0x03bb: return "pmpaddr11";
case 0x03bc: return "pmpaddr12";
- case 0x03bd: return "pmpaddr14";
- case 0x03be: return "pmpaddr13";
+ case 0x03bd: return "pmpaddr13";
+ case 0x03be: return "pmpaddr14";
case 0x03bf: return "pmpaddr15";
case 0x0780: return "mtohost";
case 0x0781: return "mfromhost";
{
rv_inst inst = dec->inst;
rv_opcode op = rv_op_illegal;
- switch (((inst >> 0) & 0b11)) {
+ switch ((inst >> 0) & 0b11) {
case 0:
- switch (((inst >> 13) & 0b111)) {
+ switch ((inst >> 13) & 0b111) {
case 0: op = rv_op_c_addi4spn; break;
case 1:
if (isa == rv128) {
}
break;
case 1:
- switch (((inst >> 13) & 0b111)) {
+ switch ((inst >> 13) & 0b111) {
case 0:
- switch (((inst >> 2) & 0b11111111111)) {
+ switch ((inst >> 2) & 0b11111111111) {
case 0: op = rv_op_c_nop; break;
default: op = rv_op_c_addi; break;
}
break;
case 2: op = rv_op_c_li; break;
case 3:
- switch (((inst >> 7) & 0b11111)) {
+ switch ((inst >> 7) & 0b11111) {
case 2: op = rv_op_c_addi16sp; break;
default: op = rv_op_c_lui; break;
}
break;
case 4:
- switch (((inst >> 10) & 0b11)) {
+ switch ((inst >> 10) & 0b11) {
case 0:
op = rv_op_c_srli;
break;
}
break;
case 2:
- switch (((inst >> 13) & 0b111)) {
+ switch ((inst >> 13) & 0b111) {
case 0:
op = rv_op_c_slli;
break;
}
break;
case 4:
- switch (((inst >> 12) & 0b1)) {
+ switch ((inst >> 12) & 0b1) {
case 0:
- switch (((inst >> 2) & 0b11111)) {
+ switch ((inst >> 2) & 0b11111) {
case 0: op = rv_op_c_jr; break;
default: op = rv_op_c_mv; break;
}
break;
case 1:
- switch (((inst >> 2) & 0b11111)) {
+ switch ((inst >> 2) & 0b11111) {
case 0:
- switch (((inst >> 7) & 0b11111)) {
+ switch ((inst >> 7) & 0b11111) {
case 0: op = rv_op_c_ebreak; break;
default: op = rv_op_c_jalr; break;
}
}
break;
case 3:
- switch (((inst >> 2) & 0b11111)) {
+ switch ((inst >> 2) & 0b11111) {
case 0:
- switch (((inst >> 12) & 0b111)) {
+ switch ((inst >> 12) & 0b111) {
case 0: op = rv_op_lb; break;
case 1: op = rv_op_lh; break;
case 2: op = rv_op_lw; break;
}
break;
case 1:
- switch (((inst >> 12) & 0b111)) {
+ switch ((inst >> 12) & 0b111) {
case 0:
- switch (((inst >> 20) & 0b111111111111)) {
+ switch ((inst >> 20) & 0b111111111111) {
case 40: op = rv_op_vl1re8_v; break;
case 552: op = rv_op_vl2re8_v; break;
case 1576: op = rv_op_vl4re8_v; break;
case 3624: op = rv_op_vl8re8_v; break;
}
- switch (((inst >> 26) & 0b111)) {
+ switch ((inst >> 26) & 0b111) {
case 0:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_vle8_v; break;
case 11: op = rv_op_vlm_v; break;
case 16: op = rv_op_vle8ff_v; break;
case 3: op = rv_op_vloxei8_v; break;
}
break;
+ case 1: op = rv_op_flh; break;
case 2: op = rv_op_flw; break;
case 3: op = rv_op_fld; break;
case 4: op = rv_op_flq; break;
case 5:
- switch (((inst >> 20) & 0b111111111111)) {
+ switch ((inst >> 20) & 0b111111111111) {
case 40: op = rv_op_vl1re16_v; break;
case 552: op = rv_op_vl2re16_v; break;
case 1576: op = rv_op_vl4re16_v; break;
case 3624: op = rv_op_vl8re16_v; break;
}
- switch (((inst >> 26) & 0b111)) {
+ switch ((inst >> 26) & 0b111) {
case 0:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_vle16_v; break;
case 16: op = rv_op_vle16ff_v; break;
}
}
break;
case 6:
- switch (((inst >> 20) & 0b111111111111)) {
+ switch ((inst >> 20) & 0b111111111111) {
case 40: op = rv_op_vl1re32_v; break;
case 552: op = rv_op_vl2re32_v; break;
case 1576: op = rv_op_vl4re32_v; break;
case 3624: op = rv_op_vl8re32_v; break;
}
- switch (((inst >> 26) & 0b111)) {
+ switch ((inst >> 26) & 0b111) {
case 0:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_vle32_v; break;
case 16: op = rv_op_vle32ff_v; break;
}
}
break;
case 7:
- switch (((inst >> 20) & 0b111111111111)) {
+ switch ((inst >> 20) & 0b111111111111) {
case 40: op = rv_op_vl1re64_v; break;
case 552: op = rv_op_vl2re64_v; break;
case 1576: op = rv_op_vl4re64_v; break;
case 3624: op = rv_op_vl8re64_v; break;
}
- switch (((inst >> 26) & 0b111)) {
+ switch ((inst >> 26) & 0b111) {
case 0:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_vle64_v; break;
case 16: op = rv_op_vle64ff_v; break;
}
}
break;
case 3:
- switch (((inst >> 12) & 0b111)) {
+ switch ((inst >> 12) & 0b111) {
case 0: op = rv_op_fence; break;
case 1: op = rv_op_fence_i; break;
case 2: op = rv_op_lq; break;
}
break;
case 4:
- switch (((inst >> 12) & 0b111)) {
+ switch ((inst >> 12) & 0b111) {
case 0: op = rv_op_addi; break;
case 1:
- switch (((inst >> 27) & 0b11111)) {
+ switch ((inst >> 27) & 0b11111) {
case 0b00000: op = rv_op_slli; break;
case 0b00001:
- switch (((inst >> 20) & 0b1111111)) {
+ switch ((inst >> 20) & 0b1111111) {
case 0b0001111: op = rv_op_zip; break;
}
break;
case 0b00010:
- switch (((inst >> 20) & 0b1111111)) {
+ 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;
break;
case 0b00101: op = rv_op_bseti; break;
case 0b00110:
- switch (((inst >> 20) & 0b1111111)) {
+ switch ((inst >> 20) & 0b1111111) {
case 0b0000000: op = rv_op_aes64im; break;
default:
if (((inst >> 24) & 0b0111) == 0b001) {
case 0b01001: op = rv_op_bclri; break;
case 0b01101: op = rv_op_binvi; break;
case 0b01100:
- switch (((inst >> 20) & 0b1111111)) {
+ switch ((inst >> 20) & 0b1111111) {
case 0b0000000: op = rv_op_clz; break;
case 0b0000001: op = rv_op_ctz; break;
case 0b0000010: op = rv_op_cpop; break;
case 3: op = rv_op_sltiu; break;
case 4: op = rv_op_xori; break;
case 5:
- switch (((inst >> 27) & 0b11111)) {
+ switch ((inst >> 27) & 0b11111) {
case 0b00000: op = rv_op_srli; break;
case 0b00001:
- switch (((inst >> 20) & 0b1111111)) {
+ switch ((inst >> 20) & 0b1111111) {
case 0b0001111: op = rv_op_unzip; break;
}
break;
break;
case 5: op = rv_op_auipc; break;
case 6:
- switch (((inst >> 12) & 0b111)) {
+ switch ((inst >> 12) & 0b111) {
case 0: op = rv_op_addiw; break;
case 1:
- switch (((inst >> 26) & 0b111111)) {
+ switch ((inst >> 26) & 0b111111) {
case 0: op = rv_op_slliw; break;
case 2: op = rv_op_slli_uw; break;
case 24:
}
break;
case 5:
- switch (((inst >> 25) & 0b1111111)) {
+ switch ((inst >> 25) & 0b1111111) {
case 0: op = rv_op_srliw; break;
case 32: op = rv_op_sraiw; break;
case 48: op = rv_op_roriw; break;
}
break;
case 8:
- switch (((inst >> 12) & 0b111)) {
+ switch ((inst >> 12) & 0b111) {
case 0: op = rv_op_sb; break;
case 1: op = rv_op_sh; break;
case 2: op = rv_op_sw; break;
}
break;
case 9:
- switch (((inst >> 12) & 0b111)) {
+ switch ((inst >> 12) & 0b111) {
case 0:
- switch (((inst >> 20) & 0b111111111111)) {
+ switch ((inst >> 20) & 0b111111111111) {
case 40: op = rv_op_vs1r_v; break;
case 552: op = rv_op_vs2r_v; break;
case 1576: op = rv_op_vs4r_v; break;
case 3624: op = rv_op_vs8r_v; break;
}
- switch (((inst >> 26) & 0b111)) {
+ switch ((inst >> 26) & 0b111) {
case 0:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_vse8_v; break;
case 11: op = rv_op_vsm_v; break;
}
case 3: op = rv_op_vsoxei8_v; break;
}
break;
+ case 1: op = rv_op_fsh; break;
case 2: op = rv_op_fsw; break;
case 3: op = rv_op_fsd; break;
case 4: op = rv_op_fsq; break;
case 5:
- switch (((inst >> 26) & 0b111)) {
+ switch ((inst >> 26) & 0b111) {
case 0:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_vse16_v; break;
}
break;
}
break;
case 6:
- switch (((inst >> 26) & 0b111)) {
+ switch ((inst >> 26) & 0b111) {
case 0:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_vse32_v; break;
}
break;
}
break;
case 7:
- switch (((inst >> 26) & 0b111)) {
+ switch ((inst >> 26) & 0b111) {
case 0:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_vse64_v; break;
}
break;
case 11: op = rv_op_amoswap_d; break;
case 12: op = rv_op_amoswap_q; break;
case 18:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_lr_w; break;
}
break;
case 19:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_lr_d; break;
}
break;
case 20:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_lr_q; break;
}
break;
case 34: op = rv_op_amoxor_w; break;
case 35: op = rv_op_amoxor_d; break;
case 36: op = rv_op_amoxor_q; break;
+ case 42: op = rv_op_amocas_w; break;
+ case 43: op = rv_op_amocas_d; break;
+ case 44: op = rv_op_amocas_q; break;
case 66: op = rv_op_amoor_w; break;
case 67: op = rv_op_amoor_d; break;
case 68: op = rv_op_amoor_q; break;
}
break;
case 16:
- switch (((inst >> 25) & 0b11)) {
+ switch ((inst >> 25) & 0b11) {
case 0: op = rv_op_fmadd_s; break;
case 1: op = rv_op_fmadd_d; break;
case 3: op = rv_op_fmadd_q; break;
}
break;
case 17:
- switch (((inst >> 25) & 0b11)) {
+ switch ((inst >> 25) & 0b11) {
case 0: op = rv_op_fmsub_s; break;
case 1: op = rv_op_fmsub_d; break;
case 3: op = rv_op_fmsub_q; break;
}
break;
case 18:
- switch (((inst >> 25) & 0b11)) {
+ switch ((inst >> 25) & 0b11) {
case 0: op = rv_op_fnmsub_s; break;
case 1: op = rv_op_fnmsub_d; break;
case 3: op = rv_op_fnmsub_q; break;
}
break;
case 19:
- switch (((inst >> 25) & 0b11)) {
+ switch ((inst >> 25) & 0b11) {
case 0: op = rv_op_fnmadd_s; break;
case 1: op = rv_op_fnmadd_d; break;
case 3: op = rv_op_fnmadd_q; break;
}
break;
case 20:
- switch (((inst >> 25) & 0b1111111)) {
+ switch ((inst >> 25) & 0b1111111) {
case 0: op = rv_op_fadd_s; break;
case 1: op = rv_op_fadd_d; break;
case 3: op = rv_op_fadd_q; break;
case 13: op = rv_op_fdiv_d; break;
case 15: op = rv_op_fdiv_q; break;
case 16:
- switch (((inst >> 12) & 0b111)) {
+ switch ((inst >> 12) & 0b111) {
case 0: op = rv_op_fsgnj_s; break;
case 1: op = rv_op_fsgnjn_s; break;
case 2: op = rv_op_fsgnjx_s; break;
}
break;
case 17:
- switch (((inst >> 12) & 0b111)) {
+ switch ((inst >> 12) & 0b111) {
case 0: op = rv_op_fsgnj_d; break;
case 1: op = rv_op_fsgnjn_d; break;
case 2: op = rv_op_fsgnjx_d; break;
}
break;
case 19:
- switch (((inst >> 12) & 0b111)) {
+ switch ((inst >> 12) & 0b111) {
case 0: op = rv_op_fsgnj_q; break;
case 1: op = rv_op_fsgnjn_q; break;
case 2: op = rv_op_fsgnjx_q; break;
}
break;
case 20:
- switch (((inst >> 12) & 0b111)) {
+ switch ((inst >> 12) & 0b111) {
case 0: op = rv_op_fmin_s; break;
case 1: op = rv_op_fmax_s; break;
+ case 2: op = rv_op_fminm_s; break;
+ case 3: op = rv_op_fmaxm_s; break;
}
break;
case 21:
- switch (((inst >> 12) & 0b111)) {
+ switch ((inst >> 12) & 0b111) {
case 0: op = rv_op_fmin_d; break;
case 1: op = rv_op_fmax_d; break;
+ case 2: op = rv_op_fminm_d; break;
+ case 3: op = rv_op_fmaxm_d; break;
}
break;
- case 23:
+ case 22:
switch (((inst >> 12) & 0b111)) {
+ case 2: op = rv_op_fminm_h; break;
+ case 3: op = rv_op_fmaxm_h; break;
+ }
+ break;
+ case 23:
+ switch ((inst >> 12) & 0b111) {
case 0: op = rv_op_fmin_q; break;
case 1: op = rv_op_fmax_q; break;
+ case 2: op = rv_op_fminm_q; break;
+ case 3: op = rv_op_fmaxm_q; break;
}
break;
case 32:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 1: op = rv_op_fcvt_s_d; break;
case 3: op = rv_op_fcvt_s_q; break;
+ case 4: op = rv_op_fround_s; break;
+ case 5: op = rv_op_froundnx_s; break;
+ case 6: op = rv_op_fcvt_s_bf16; break;
}
break;
case 33:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_fcvt_d_s; break;
case 3: op = rv_op_fcvt_d_q; break;
+ case 4: op = rv_op_fround_d; break;
+ case 5: op = rv_op_froundnx_d; break;
}
break;
- case 35:
+ case 34:
switch (((inst >> 20) & 0b11111)) {
+ case 4: op = rv_op_fround_h; break;
+ case 5: op = rv_op_froundnx_h; break;
+ case 8: op = rv_op_fcvt_bf16_s; break;
+ }
+ break;
+ case 35:
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_fcvt_q_s; break;
case 1: op = rv_op_fcvt_q_d; break;
+ case 4: op = rv_op_fround_q; break;
+ case 5: op = rv_op_froundnx_q; break;
}
break;
case 44:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_fsqrt_s; break;
}
break;
case 45:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_fsqrt_d; break;
}
break;
case 47:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_fsqrt_q; break;
}
break;
case 80:
- switch (((inst >> 12) & 0b111)) {
+ switch ((inst >> 12) & 0b111) {
case 0: op = rv_op_fle_s; break;
case 1: op = rv_op_flt_s; break;
case 2: op = rv_op_feq_s; break;
+ case 4: op = rv_op_fleq_s; break;
+ case 5: op = rv_op_fltq_s; break;
}
break;
case 81:
- switch (((inst >> 12) & 0b111)) {
+ switch ((inst >> 12) & 0b111) {
case 0: op = rv_op_fle_d; break;
case 1: op = rv_op_flt_d; break;
case 2: op = rv_op_feq_d; break;
+ case 4: op = rv_op_fleq_d; break;
+ case 5: op = rv_op_fltq_d; break;
}
break;
- case 83:
+ case 82:
switch (((inst >> 12) & 0b111)) {
+ case 4: op = rv_op_fleq_h; break;
+ case 5: op = rv_op_fltq_h; break;
+ }
+ break;
+ case 83:
+ switch ((inst >> 12) & 0b111) {
case 0: op = rv_op_fle_q; break;
case 1: op = rv_op_flt_q; break;
case 2: op = rv_op_feq_q; break;
+ case 4: op = rv_op_fleq_q; break;
+ case 5: op = rv_op_fltq_q; break;
+ }
+ break;
+ case 89:
+ switch (((inst >> 12) & 0b111)) {
+ case 0: op = rv_op_fmvp_d_x; break;
+ }
+ break;
+ case 91:
+ switch (((inst >> 12) & 0b111)) {
+ case 0: op = rv_op_fmvp_q_x; break;
}
break;
case 96:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_fcvt_w_s; break;
case 1: op = rv_op_fcvt_wu_s; break;
case 2: op = rv_op_fcvt_l_s; break;
}
break;
case 97:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_fcvt_w_d; break;
case 1: op = rv_op_fcvt_wu_d; break;
case 2: op = rv_op_fcvt_l_d; break;
case 3: op = rv_op_fcvt_lu_d; break;
+ case 8: op = rv_op_fcvtmod_w_d; break;
}
break;
case 99:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_fcvt_w_q; break;
case 1: op = rv_op_fcvt_wu_q; break;
case 2: op = rv_op_fcvt_l_q; break;
}
break;
case 104:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_fcvt_s_w; break;
case 1: op = rv_op_fcvt_s_wu; break;
case 2: op = rv_op_fcvt_s_l; break;
}
break;
case 105:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_fcvt_d_w; break;
case 1: op = rv_op_fcvt_d_wu; break;
case 2: op = rv_op_fcvt_d_l; break;
}
break;
case 107:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: op = rv_op_fcvt_q_w; break;
case 1: op = rv_op_fcvt_q_wu; break;
case 2: op = rv_op_fcvt_q_l; break;
((inst >> 12) & 0b00000111)) {
case 0: op = rv_op_fmv_x_d; break;
case 1: op = rv_op_fclass_d; break;
+ case 8: op = rv_op_fmvh_x_d; break;
+ }
+ break;
+ case 114:
+ switch (((inst >> 17) & 0b11111000) |
+ ((inst >> 12) & 0b00000111)) {
+ case 0: op = rv_op_fmv_x_h; break;
}
break;
case 115:
((inst >> 12) & 0b00000111)) {
case 0: op = rv_op_fmv_x_q; break;
case 1: op = rv_op_fclass_q; break;
+ case 8: op = rv_op_fmvh_x_q; break;
}
break;
case 120:
switch (((inst >> 17) & 0b11111000) |
((inst >> 12) & 0b00000111)) {
case 0: op = rv_op_fmv_s_x; break;
+ case 8: op = rv_op_fli_s; break;
}
break;
case 121:
switch (((inst >> 17) & 0b11111000) |
((inst >> 12) & 0b00000111)) {
case 0: op = rv_op_fmv_d_x; break;
+ case 8: op = rv_op_fli_d; break;
+ }
+ break;
+ case 122:
+ switch (((inst >> 17) & 0b11111000) |
+ ((inst >> 12) & 0b00000111)) {
+ case 0: op = rv_op_fmv_h_x; break;
+ case 8: op = rv_op_fli_h; break;
}
break;
case 123:
switch (((inst >> 17) & 0b11111000) |
((inst >> 12) & 0b00000111)) {
case 0: op = rv_op_fmv_q_x; break;
+ case 8: op = rv_op_fli_q; break;
}
break;
}
break;
case 21:
- switch (((inst >> 12) & 0b111)) {
+ switch ((inst >> 12) & 0b111) {
case 0:
- switch (((inst >> 26) & 0b111111)) {
+ 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;
}
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;
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:
- switch (((inst >> 26) & 0b111111)) {
+ switch ((inst >> 26) & 0b111111) {
case 0: op = rv_op_vfadd_vv; break;
case 1: op = rv_op_vfredusum_vs; break;
case 2: op = rv_op_vfsub_vv; break;
case 9: op = rv_op_vfsgnjn_vv; break;
case 10: op = rv_op_vfsgnjx_vv; break;
case 16:
- switch (((inst >> 15) & 0b11111)) {
+ switch ((inst >> 15) & 0b11111) {
case 0: if ((inst >> 25) & 1) op = rv_op_vfmv_f_s; break;
}
break;
case 18:
- switch (((inst >> 15) & 0b11111)) {
+ switch ((inst >> 15) & 0b11111) {
case 0: op = rv_op_vfcvt_xu_f_v; break;
case 1: op = rv_op_vfcvt_x_f_v; break;
case 2: op = rv_op_vfcvt_f_xu_v; break;
case 10: op = rv_op_vfwcvt_f_xu_v; break;
case 11: op = rv_op_vfwcvt_f_x_v; break;
case 12: op = rv_op_vfwcvt_f_f_v; break;
+ case 13: op = rv_op_vfwcvtbf16_f_f_v; break;
case 14: op = rv_op_vfwcvt_rtz_xu_f_v; break;
case 15: op = rv_op_vfwcvt_rtz_x_f_v; break;
case 16: op = rv_op_vfncvt_xu_f_w; break;
case 21: op = rv_op_vfncvt_rod_f_f_w; break;
case 22: op = rv_op_vfncvt_rtz_xu_f_w; break;
case 23: op = rv_op_vfncvt_rtz_x_f_w; break;
+ case 29: op = rv_op_vfncvtbf16_f_f_w; break;
}
break;
case 19:
- switch (((inst >> 15) & 0b11111)) {
+ switch ((inst >> 15) & 0b11111) {
case 0: op = rv_op_vfsqrt_v; break;
case 4: op = rv_op_vfrsqrt7_v; break;
case 5: op = rv_op_vfrec7_v; break;
case 52: op = rv_op_vfwadd_wv; break;
case 54: op = rv_op_vfwsub_wv; break;
case 56: op = rv_op_vfwmul_vv; break;
+ case 59: op = rv_op_vfwmaccbf16_vv; break;
case 60: op = rv_op_vfwmacc_vv; break;
case 61: op = rv_op_vfwnmacc_vv; break;
case 62: op = rv_op_vfwmsac_vv; break;
}
break;
case 2:
- switch (((inst >> 26) & 0b111111)) {
+ switch ((inst >> 26) & 0b111111) {
case 0: op = rv_op_vredsum_vs; break;
case 1: op = rv_op_vredand_vs; break;
case 2: op = rv_op_vredor_vs; break;
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)) {
+ switch ((inst >> 15) & 0b11111) {
case 0: if ((inst >> 25) & 1) op = rv_op_vmv_x_s; break;
case 16: op = rv_op_vcpop_m; break;
case 17: op = rv_op_vfirst_m; break;
}
break;
case 18:
- switch (((inst >> 15) & 0b11111)) {
+ switch ((inst >> 15) & 0b11111) {
case 2: op = rv_op_vzext_vf8; break;
case 3: op = rv_op_vsext_vf8; break;
case 4: op = rv_op_vzext_vf4; break;
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:
- switch (((inst >> 15) & 0b11111)) {
+ switch ((inst >> 15) & 0b11111) {
case 1: op = rv_op_vmsbf_m; break;
case 2: op = rv_op_vmsof_m; break;
case 3: op = rv_op_vmsif_m; break;
}
break;
case 3:
- switch (((inst >> 26) & 0b111111)) {
+ switch ((inst >> 26) & 0b111111) {
case 0: op = rv_op_vadd_vi; break;
case 3: op = rv_op_vrsub_vi; break;
case 9: op = rv_op_vand_vi; break;
}
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;
case 33: op = rv_op_vsadd_vi; break;
case 37: op = rv_op_vsll_vi; break;
case 39:
- switch (((inst >> 15) & 0b11111)) {
+ switch ((inst >> 15) & 0b11111) {
case 0: op = rv_op_vmv1r_v; break;
case 1: op = rv_op_vmv2r_v; break;
case 3: op = rv_op_vmv4r_v; break;
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)) {
+ 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;
}
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;
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:
- switch (((inst >> 26) & 0b111111)) {
+ switch ((inst >> 26) & 0b111111) {
case 0: op = rv_op_vfadd_vf; break;
case 2: op = rv_op_vfsub_vf; break;
case 4: op = rv_op_vfmin_vf; break;
case 14: op = rv_op_vfslide1up_vf; break;
case 15: op = rv_op_vfslide1down_vf; break;
case 16:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: if ((inst >> 25) & 1) op = rv_op_vfmv_s_f; break;
}
break;
case 52: op = rv_op_vfwadd_wf; break;
case 54: op = rv_op_vfwsub_wf; break;
case 56: op = rv_op_vfwmul_vf; break;
+ case 59: op = rv_op_vfwmaccbf16_vf; break;
case 60: op = rv_op_vfwmacc_vf; break;
case 61: op = rv_op_vfwnmacc_vf; break;
case 62: op = rv_op_vfwmsac_vf; break;
}
break;
case 6:
- switch (((inst >> 26) & 0b111111)) {
+ switch ((inst >> 26) & 0b111111) {
case 8: op = rv_op_vaaddu_vx; break;
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:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 0: if ((inst >> 25) & 1) op = rv_op_vmv_s_x; break;
}
break;
}
break;
case 22:
- switch (((inst >> 12) & 0b111)) {
+ switch ((inst >> 12) & 0b111) {
case 0: op = rv_op_addid; break;
case 1:
- switch (((inst >> 26) & 0b111111)) {
+ switch ((inst >> 26) & 0b111111) {
case 0: op = rv_op_sllid; break;
}
break;
case 5:
- switch (((inst >> 26) & 0b111111)) {
+ switch ((inst >> 26) & 0b111111) {
case 0: op = rv_op_srlid; break;
case 16: op = rv_op_sraid; break;
}
}
break;
case 24:
- switch (((inst >> 12) & 0b111)) {
+ switch ((inst >> 12) & 0b111) {
case 0: op = rv_op_beq; break;
case 1: op = rv_op_bne; break;
case 4: op = rv_op_blt; break;
}
break;
case 25:
- switch (((inst >> 12) & 0b111)) {
+ switch ((inst >> 12) & 0b111) {
case 0: op = rv_op_jalr; break;
}
break;
case 27: op = rv_op_jal; break;
case 28:
- switch (((inst >> 12) & 0b111)) {
+ switch ((inst >> 12) & 0b111) {
case 0:
switch (((inst >> 20) & 0b111111100000) |
((inst >> 7) & 0b000000011111)) {
case 0:
- switch (((inst >> 15) & 0b1111111111)) {
+ switch ((inst >> 15) & 0b1111111111) {
case 0: op = rv_op_ecall; break;
case 32: op = rv_op_ebreak; break;
case 64: op = rv_op_uret; break;
}
break;
case 256:
- switch (((inst >> 20) & 0b11111)) {
+ switch ((inst >> 20) & 0b11111) {
case 2:
- switch (((inst >> 15) & 0b11111)) {
+ switch ((inst >> 15) & 0b11111) {
case 0: op = rv_op_sret; break;
}
break;
case 4: op = rv_op_sfence_vm; break;
case 5:
- switch (((inst >> 15) & 0b11111)) {
+ switch ((inst >> 15) & 0b11111) {
case 0: op = rv_op_wfi; break;
}
break;
break;
case 288: op = rv_op_sfence_vma; break;
case 512:
- switch (((inst >> 15) & 0b1111111111)) {
+ switch ((inst >> 15) & 0b1111111111) {
case 64: op = rv_op_hret; break;
}
break;
case 768:
- switch (((inst >> 15) & 0b1111111111)) {
+ switch ((inst >> 15) & 0b1111111111) {
case 64: op = rv_op_mret; break;
}
break;
case 1952:
- switch (((inst >> 15) & 0b1111111111)) {
+ switch ((inst >> 15) & 0b1111111111) {
case 576: op = rv_op_dret; break;
}
break;
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)) {
return (inst << 34) >> 54;
}
+static uint32_t operand_vzimm6(rv_inst inst)
+{
+ return ((inst << 37) >> 63) << 5 |
+ ((inst << 44) >> 59);
+}
+
static uint32_t operand_bs(rv_inst inst)
{
return (inst << 32) >> 62;
return ((inst << 56) >> 60);
}
+static uint32_t operand_imm6(rv_inst inst)
+{
+ return (inst << 38) >> 60;
+}
+
+static uint32_t operand_imm2(rv_inst inst)
+{
+ return (inst << 37) >> 62;
+}
+
+static uint32_t operand_immh(rv_inst inst)
+{
+ return (inst << 32) >> 58;
+}
+
+static uint32_t operand_imml(rv_inst inst)
+{
+ return (inst << 38) >> 58;
+}
+
static uint32_t calculate_stack_adj(rv_isa isa, uint32_t rlist, uint32_t spimm)
{
int xlen_bytes_log2 = isa == rv64 ? 3 : 2;
static void decode_inst_operands(rv_decode *dec, rv_isa isa)
{
+ const rv_opcode_data *opcode_data = dec->opcode_data;
rv_inst inst = dec->inst;
dec->codec = opcode_data[dec->op].codec;
switch (dec->codec) {
dec->imm = operand_vimm(inst);
dec->vm = operand_vm(inst);
break;
+ case rv_codec_vror_vi:
+ dec->rd = operand_rd(inst);
+ dec->rs2 = operand_rs2(inst);
+ dec->imm = operand_vzimm6(inst);
+ dec->vm = operand_vm(inst);
+ break;
case rv_codec_vsetvli:
dec->rd = operand_rd(inst);
dec->rs1 = operand_rs1(inst);
case rv_codec_zcmt_jt:
dec->imm = operand_tbl_index(inst);
break;
+ case rv_codec_fli:
+ dec->rd = operand_rd(inst);
+ dec->imm = operand_rs1(inst);
+ break;
+ case rv_codec_r2_imm5:
+ dec->rd = operand_rd(inst);
+ dec->rs1 = operand_rs1(inst);
+ dec->imm = operand_rs2(inst);
+ break;
+ case rv_codec_r2:
+ dec->rd = operand_rd(inst);
+ dec->rs1 = operand_rs1(inst);
+ break;
+ case rv_codec_r2_imm6:
+ dec->rd = operand_rd(inst);
+ dec->rs1 = operand_rs1(inst);
+ dec->imm = operand_imm6(inst);
+ break;
+ case rv_codec_r_imm2:
+ dec->rd = operand_rd(inst);
+ dec->rs1 = operand_rs1(inst);
+ dec->rs2 = operand_rs2(inst);
+ dec->imm = operand_imm2(inst);
+ break;
+ case rv_codec_r2_immhl:
+ dec->rd = operand_rd(inst);
+ dec->rs1 = operand_rs1(inst);
+ dec->imm = operand_immh(inst);
+ dec->imm1 = operand_imml(inst);
+ break;
+ case rv_codec_r2_imm2_imm5:
+ dec->rd = operand_rd(inst);
+ dec->rs1 = operand_rs1(inst);
+ dec->imm = sextract32(operand_rs2(inst), 0, 5);
+ dec->imm1 = operand_imm2(inst);
+ break;
};
}
{
/* NOTE: supports maximum instruction size of 64-bits */
- /* instruction length coding
+ /*
+ * instruction length coding
*
* aa - 16 bit aa != 11
* bbb11 - 32 bit bbb != 111
static void format_inst(char *buf, size_t buflen, size_t tab, rv_decode *dec)
{
+ const rv_opcode_data *opcode_data = dec->opcode_data;
char tmp[64];
const char *fmt;
append(buf, tmp, buflen);
break;
case 'u':
- snprintf(tmp, sizeof(tmp), "%u", ((uint32_t)dec->imm & 0b11111));
+ snprintf(tmp, sizeof(tmp), "%u", ((uint32_t)dec->imm & 0b111111));
+ append(buf, tmp, buflen);
+ break;
+ case 'j':
+ snprintf(tmp, sizeof(tmp), "%d", dec->imm1);
append(buf, tmp, buflen);
break;
case 'o':
dec->pc + dec->imm);
append(buf, tmp, buflen);
break;
+ case 'U':
+ fmt++;
+ snprintf(tmp, sizeof(tmp), "%d", dec->imm >> 12);
+ append(buf, tmp, buflen);
+ if (*fmt == 'o') {
+ while (strlen(buf) < tab * 2) {
+ append(buf, " ", buflen);
+ }
+ snprintf(tmp, sizeof(tmp), "# 0x%" PRIx64,
+ dec->pc + dec->imm);
+ append(buf, tmp, buflen);
+ }
+ break;
case 'c': {
const char *name = csr_name(dec->imm & 0xfff);
if (name) {
append(buf, tmp, buflen);
break;
}
+ case 'h':
+ append(buf, rv_fli_name_const[dec->imm], buflen);
+ break;
default:
break;
}
static void decode_inst_lift_pseudo(rv_decode *dec)
{
+ const rv_opcode_data *opcode_data = dec->opcode_data;
const rv_comp_data *comp_data = opcode_data[dec->op].pseudo;
if (!comp_data) {
return;
static void decode_inst_decompress_rv32(rv_decode *dec)
{
+ const rv_opcode_data *opcode_data = dec->opcode_data;
int decomp_op = opcode_data[dec->op].decomp_rv32;
if (decomp_op != rv_op_illegal) {
if ((opcode_data[dec->op].decomp_data & rvcd_imm_nz)
static void decode_inst_decompress_rv64(rv_decode *dec)
{
+ const rv_opcode_data *opcode_data = dec->opcode_data;
int decomp_op = opcode_data[dec->op].decomp_rv64;
if (decomp_op != rv_op_illegal) {
if ((opcode_data[dec->op].decomp_data & rvcd_imm_nz)
static void decode_inst_decompress_rv128(rv_decode *dec)
{
+ const rv_opcode_data *opcode_data = dec->opcode_data;
int decomp_op = opcode_data[dec->op].decomp_rv128;
if (decomp_op != rv_op_illegal) {
if ((opcode_data[dec->op].decomp_data & rvcd_imm_nz)
dec.pc = pc;
dec.inst = inst;
dec.cfg = cfg;
- decode_inst_opcode(&dec, isa);
+
+ static const struct {
+ bool (*guard_func)(const RISCVCPUConfig *);
+ const rv_opcode_data *opcode_data;
+ void (*decode_func)(rv_decode *, rv_isa);
+ } decoders[] = {
+ { always_true_p, rvi_opcode_data, decode_inst_opcode },
+ { has_xtheadba_p, xthead_opcode_data, decode_xtheadba },
+ { has_xtheadbb_p, xthead_opcode_data, decode_xtheadbb },
+ { has_xtheadbs_p, xthead_opcode_data, decode_xtheadbs },
+ { has_xtheadcmo_p, xthead_opcode_data, decode_xtheadcmo },
+ { has_xtheadcondmov_p, xthead_opcode_data, decode_xtheadcondmov },
+ { has_xtheadfmemidx_p, xthead_opcode_data, decode_xtheadfmemidx },
+ { has_xtheadfmv_p, xthead_opcode_data, decode_xtheadfmv },
+ { has_xtheadmac_p, xthead_opcode_data, decode_xtheadmac },
+ { has_xtheadmemidx_p, xthead_opcode_data, decode_xtheadmemidx },
+ { has_xtheadmempair_p, xthead_opcode_data, decode_xtheadmempair },
+ { has_xtheadsync_p, xthead_opcode_data, decode_xtheadsync },
+ { has_XVentanaCondOps_p, ventana_opcode_data, decode_xventanacondops },
+ };
+
+ for (size_t i = 0; i < ARRAY_SIZE(decoders); i++) {
+ bool (*guard_func)(const RISCVCPUConfig *) = decoders[i].guard_func;
+ const rv_opcode_data *opcode_data = decoders[i].opcode_data;
+ void (*decode_func)(rv_decode *, rv_isa) = decoders[i].decode_func;
+
+ if (guard_func(cfg)) {
+ dec.opcode_data = opcode_data;
+ decode_func(&dec, isa);
+ if (dec.op != rv_op_illegal)
+ break;
+ }
+ }
+
+ if (dec.op == rv_op_illegal) {
+ dec.opcode_data = rvi_opcode_data;
+ }
+
decode_inst_operands(&dec, isa);
decode_inst_decompress(&dec, isa);
decode_inst_lift_pseudo(&dec);
projects / mirror_qemu.git / blobdiff