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charset="utf-8" Signed-off-by: LIU Zhiwei Acked-by: Alistair Francis --- disas/riscv.c | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) diff --git a/disas/riscv.c b/disas/riscv.c index 41050246f3..849af82ddf 100644 --- a/disas/riscv.c +++ b/disas/riscv.c @@ -954,6 +954,26 @@ typedef enum { rv_c_mop_11 =3D 923, rv_c_mop_13 =3D 924, rv_c_mop_15 =3D 925, + rv_op_amoswap_b =3D 926, + rv_op_amoadd_b =3D 927, + rv_op_amoxor_b =3D 928, + rv_op_amoor_b =3D 929, + rv_op_amoand_b =3D 930, + rv_op_amomin_b =3D 931, + rv_op_amomax_b =3D 932, + rv_op_amominu_b =3D 933, + rv_op_amomaxu_b =3D 934, + rv_op_amoswap_h =3D 935, + rv_op_amoadd_h =3D 936, + rv_op_amoxor_h =3D 937, + rv_op_amoor_h =3D 938, + rv_op_amoand_h =3D 939, + rv_op_amomin_h =3D 940, + rv_op_amomax_h =3D 941, + rv_op_amominu_h =3D 942, + rv_op_amomaxu_h =3D 943, + rv_op_amocas_b =3D 944, + rv_op_amocas_h =3D 945, } rv_op; =20 /* register names */ @@ -2192,6 +2212,26 @@ const rv_opcode_data rvi_opcode_data[] =3D { { "c.mop.11", rv_codec_ci_none, rv_fmt_none, NULL, 0, 0, 0 }, { "c.mop.13", rv_codec_ci_none, rv_fmt_none, NULL, 0, 0, 0 }, { "c.mop.15", rv_codec_ci_none, rv_fmt_none, NULL, 0, 0, 0 }, + { "amoswap.b", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "amoadd.b", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "amoxor.b", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "amoor.b", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "amoand.b", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "amomin.b", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "amomax.b", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "amominu.b", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "amomaxu.b", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "amoswap.h", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "amoadd.h", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "amoxor.h", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "amoor.h", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "amoand.h", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "amomin.h", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "amomax.h", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "amominu.h", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "amomaxu.h", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "amocas.b", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "amocas.h", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, }; =20 /* CSR names */ @@ -2923,9 +2963,13 @@ static void decode_inst_opcode(rv_decode *dec, rv_is= a isa) case 11: switch (((inst >> 24) & 0b11111000) | ((inst >> 12) & 0b00000111)) { + case 0: op =3D rv_op_amoadd_b; break; + case 1: op =3D rv_op_amoadd_h; break; case 2: op =3D rv_op_amoadd_w; break; case 3: op =3D rv_op_amoadd_d; break; case 4: op =3D rv_op_amoadd_q; break; + case 8: op =3D rv_op_amoswap_b; break; + case 9: op =3D rv_op_amoswap_h; break; case 10: op =3D rv_op_amoswap_w; break; case 11: op =3D rv_op_amoswap_d; break; case 12: op =3D rv_op_amoswap_q; break; @@ -2947,27 +2991,43 @@ static void decode_inst_opcode(rv_decode *dec, rv_i= sa isa) case 26: op =3D rv_op_sc_w; break; case 27: op =3D rv_op_sc_d; break; case 28: op =3D rv_op_sc_q; break; + case 32: op =3D rv_op_amoxor_b; break; + case 33: op =3D rv_op_amoxor_h; break; case 34: op =3D rv_op_amoxor_w; break; case 35: op =3D rv_op_amoxor_d; break; case 36: op =3D rv_op_amoxor_q; break; + case 40: op =3D rv_op_amocas_b; break; + case 41: op =3D rv_op_amocas_h; break; case 42: op =3D rv_op_amocas_w; break; case 43: op =3D rv_op_amocas_d; break; case 44: op =3D rv_op_amocas_q; break; + case 64: op =3D rv_op_amoor_b; break; + case 65: op =3D rv_op_amoor_h; break; case 66: op =3D rv_op_amoor_w; break; case 67: op =3D rv_op_amoor_d; break; case 68: op =3D rv_op_amoor_q; break; + case 96: op =3D rv_op_amoand_b; break; + case 97: op =3D rv_op_amoand_h; break; case 98: op =3D rv_op_amoand_w; break; case 99: op =3D rv_op_amoand_d; break; case 100: op =3D rv_op_amoand_q; break; + case 128: op =3D rv_op_amomin_b; break; + case 129: op =3D rv_op_amomin_h; break; case 130: op =3D rv_op_amomin_w; break; case 131: op =3D rv_op_amomin_d; break; case 132: op =3D rv_op_amomin_q; break; + case 160: op =3D rv_op_amomax_b; break; + case 161: op =3D rv_op_amomax_h; break; case 162: op =3D rv_op_amomax_w; break; case 163: op =3D rv_op_amomax_d; break; case 164: op =3D rv_op_amomax_q; break; + case 192: op =3D rv_op_amominu_b; break; + case 193: op =3D rv_op_amominu_h; break; case 194: op =3D rv_op_amominu_w; break; case 195: op =3D rv_op_amominu_d; break; case 196: op =3D rv_op_amominu_q; break; + case 224: op =3D rv_op_amomaxu_b; break; + case 225: op =3D rv_op_amomaxu_h; break; case 226: op =3D rv_op_amomaxu_w; break; case 227: op =3D rv_op_amomaxu_d; break; case 228: op =3D rv_op_amomaxu_q; break; --=20 2.25.1