| Message ID | 20230519021926.15362-7-liweiwei@iscas.ac.cn (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add support for extension specific disas | expand |
On 5/18/23 23:19, Weiwei Li wrote: > Fix lines with over 80 characters. > > Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn> > Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn> > --- Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> > disas/riscv.c | 201 +++++++++++++++++++++++++++++++++++--------------- > 1 file changed, 140 insertions(+), 61 deletions(-) > > diff --git a/disas/riscv.c b/disas/riscv.c > index fcea5d7beb..ee50a4ab0c 100644 > --- a/disas/riscv.c > +++ b/disas/riscv.c > @@ -1108,8 +1108,10 @@ static const char rv_vreg_name_sym[32][4] = { > /* pseudo-instruction constraints */ > > static const rvc_constraint rvcc_jal[] = { rvc_rd_eq_ra, rvc_end }; > -static const rvc_constraint rvcc_jalr[] = { rvc_rd_eq_ra, rvc_imm_eq_zero, rvc_end }; > -static const rvc_constraint rvcc_nop[] = { rvc_rd_eq_x0, rvc_rs1_eq_x0, rvc_imm_eq_zero, rvc_end }; > +static const rvc_constraint rvcc_jalr[] = { rvc_rd_eq_ra, rvc_imm_eq_zero, > + rvc_end }; > +static const rvc_constraint rvcc_nop[] = { rvc_rd_eq_x0, rvc_rs1_eq_x0, > + rvc_imm_eq_zero, rvc_end }; > static const rvc_constraint rvcc_mv[] = { rvc_imm_eq_zero, rvc_end }; > static const rvc_constraint rvcc_not[] = { rvc_imm_eq_n1, rvc_end }; > static const rvc_constraint rvcc_neg[] = { rvc_rs1_eq_x0, rvc_end }; > @@ -1139,18 +1141,28 @@ static const rvc_constraint rvcc_bleu[] = { rvc_end }; > static const rvc_constraint rvcc_bgt[] = { rvc_end }; > static const rvc_constraint rvcc_bgtu[] = { rvc_end }; > static const rvc_constraint rvcc_j[] = { rvc_rd_eq_x0, rvc_end }; > -static const rvc_constraint rvcc_ret[] = { rvc_rd_eq_x0, rvc_rs1_eq_ra, rvc_end }; > -static const rvc_constraint rvcc_jr[] = { rvc_rd_eq_x0, rvc_imm_eq_zero, rvc_end }; > -static const rvc_constraint rvcc_rdcycle[] = { rvc_rs1_eq_x0, rvc_csr_eq_0xc00, rvc_end }; > -static const rvc_constraint rvcc_rdtime[] = { rvc_rs1_eq_x0, rvc_csr_eq_0xc01, rvc_end }; > -static const rvc_constraint rvcc_rdinstret[] = { rvc_rs1_eq_x0, rvc_csr_eq_0xc02, rvc_end }; > -static const rvc_constraint rvcc_rdcycleh[] = { rvc_rs1_eq_x0, rvc_csr_eq_0xc80, rvc_end }; > -static const rvc_constraint rvcc_rdtimeh[] = { rvc_rs1_eq_x0, rvc_csr_eq_0xc81, rvc_end }; > +static const rvc_constraint rvcc_ret[] = { rvc_rd_eq_x0, rvc_rs1_eq_ra, > + rvc_end }; > +static const rvc_constraint rvcc_jr[] = { rvc_rd_eq_x0, rvc_imm_eq_zero, > + rvc_end }; > +static const rvc_constraint rvcc_rdcycle[] = { rvc_rs1_eq_x0, rvc_csr_eq_0xc00, > + rvc_end }; > +static const rvc_constraint rvcc_rdtime[] = { rvc_rs1_eq_x0, rvc_csr_eq_0xc01, > + rvc_end }; > +static const rvc_constraint rvcc_rdinstret[] = { rvc_rs1_eq_x0, > + rvc_csr_eq_0xc02, rvc_end }; > +static const rvc_constraint rvcc_rdcycleh[] = { rvc_rs1_eq_x0, > + rvc_csr_eq_0xc80, rvc_end }; > +static const rvc_constraint rvcc_rdtimeh[] = { rvc_rs1_eq_x0, rvc_csr_eq_0xc81, > + rvc_end }; > static const rvc_constraint rvcc_rdinstreth[] = { rvc_rs1_eq_x0, > rvc_csr_eq_0xc82, rvc_end }; > -static const rvc_constraint rvcc_frcsr[] = { rvc_rs1_eq_x0, rvc_csr_eq_0x003, rvc_end }; > -static const rvc_constraint rvcc_frrm[] = { rvc_rs1_eq_x0, rvc_csr_eq_0x002, rvc_end }; > -static const rvc_constraint rvcc_frflags[] = { rvc_rs1_eq_x0, rvc_csr_eq_0x001, rvc_end }; > +static const rvc_constraint rvcc_frcsr[] = { rvc_rs1_eq_x0, rvc_csr_eq_0x003, > + rvc_end }; > +static const rvc_constraint rvcc_frrm[] = { rvc_rs1_eq_x0, rvc_csr_eq_0x002, > + rvc_end }; > +static const rvc_constraint rvcc_frflags[] = { rvc_rs1_eq_x0, rvc_csr_eq_0x001, > + rvc_end }; > static const rvc_constraint rvcc_fscsr[] = { rvc_csr_eq_0x003, rvc_end }; > static const rvc_constraint rvcc_fsrm[] = { rvc_csr_eq_0x002, rvc_end }; > static const rvc_constraint rvcc_fsflags[] = { rvc_csr_eq_0x001, rvc_end }; > @@ -1552,17 +1564,23 @@ const rv_opcode_data opcode_data[] = { > { "fmv.q.x", rv_codec_r, rv_fmt_frd_rs1, NULL, 0, 0, 0 }, > { "c.addi4spn", rv_codec_ciw_4spn, rv_fmt_rd_rs1_imm, NULL, rv_op_addi, > rv_op_addi, rv_op_addi, rvcd_imm_nz }, > - { "c.fld", rv_codec_cl_ld, rv_fmt_frd_offset_rs1, NULL, rv_op_fld, rv_op_fld, 0 }, > - { "c.lw", rv_codec_cl_lw, rv_fmt_rd_offset_rs1, NULL, rv_op_lw, rv_op_lw, rv_op_lw }, > + { "c.fld", rv_codec_cl_ld, rv_fmt_frd_offset_rs1, NULL, rv_op_fld, > + rv_op_fld, 0 }, > + { "c.lw", rv_codec_cl_lw, rv_fmt_rd_offset_rs1, NULL, rv_op_lw, rv_op_lw, > + rv_op_lw }, > { "c.flw", rv_codec_cl_lw, rv_fmt_frd_offset_rs1, NULL, rv_op_flw, 0, 0 }, > - { "c.fsd", rv_codec_cs_sd, rv_fmt_frs2_offset_rs1, NULL, rv_op_fsd, rv_op_fsd, 0 }, > - { "c.sw", rv_codec_cs_sw, rv_fmt_rs2_offset_rs1, NULL, rv_op_sw, rv_op_sw, rv_op_sw }, > + { "c.fsd", rv_codec_cs_sd, rv_fmt_frs2_offset_rs1, NULL, rv_op_fsd, > + rv_op_fsd, 0 }, > + { "c.sw", rv_codec_cs_sw, rv_fmt_rs2_offset_rs1, NULL, rv_op_sw, rv_op_sw, > + rv_op_sw }, > { "c.fsw", rv_codec_cs_sw, rv_fmt_frs2_offset_rs1, NULL, rv_op_fsw, 0, 0 }, > - { "c.nop", rv_codec_ci_none, rv_fmt_none, NULL, rv_op_addi, rv_op_addi, rv_op_addi }, > + { "c.nop", rv_codec_ci_none, rv_fmt_none, NULL, rv_op_addi, rv_op_addi, > + rv_op_addi }, > { "c.addi", rv_codec_ci, rv_fmt_rd_rs1_imm, NULL, rv_op_addi, rv_op_addi, > rv_op_addi, rvcd_imm_nz }, > { "c.jal", rv_codec_cj_jal, rv_fmt_rd_offset, NULL, rv_op_jal, 0, 0 }, > - { "c.li", rv_codec_ci_li, rv_fmt_rd_rs1_imm, NULL, rv_op_addi, rv_op_addi, rv_op_addi }, > + { "c.li", rv_codec_ci_li, rv_fmt_rd_rs1_imm, NULL, rv_op_addi, rv_op_addi, > + 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, > @@ -1573,37 +1591,63 @@ const rv_opcode_data opcode_data[] = { > rv_op_srai, rv_op_srai, rvcd_imm_nz }, > { "c.andi", rv_codec_cb_imm, rv_fmt_rd_rs1_imm, NULL, rv_op_andi, > rv_op_andi, rv_op_andi }, > - { "c.sub", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_sub, rv_op_sub, rv_op_sub }, > - { "c.xor", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_xor, rv_op_xor, rv_op_xor }, > - { "c.or", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_or, rv_op_or, rv_op_or }, > - { "c.and", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_and, rv_op_and, rv_op_and }, > - { "c.subw", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_subw, rv_op_subw, rv_op_subw }, > - { "c.addw", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_addw, rv_op_addw, rv_op_addw }, > - { "c.j", rv_codec_cj, rv_fmt_rd_offset, NULL, rv_op_jal, rv_op_jal, rv_op_jal }, > - { "c.beqz", rv_codec_cb, rv_fmt_rs1_rs2_offset, NULL, rv_op_beq, rv_op_beq, rv_op_beq }, > - { "c.bnez", rv_codec_cb, rv_fmt_rs1_rs2_offset, NULL, rv_op_bne, rv_op_bne, rv_op_bne }, > + { "c.sub", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_sub, rv_op_sub, > + rv_op_sub }, > + { "c.xor", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_xor, rv_op_xor, > + rv_op_xor }, > + { "c.or", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_or, rv_op_or, > + rv_op_or }, > + { "c.and", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_and, rv_op_and, > + rv_op_and }, > + { "c.subw", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_subw, rv_op_subw, > + rv_op_subw }, > + { "c.addw", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_addw, rv_op_addw, > + rv_op_addw }, > + { "c.j", rv_codec_cj, rv_fmt_rd_offset, NULL, rv_op_jal, rv_op_jal, > + rv_op_jal }, > + { "c.beqz", rv_codec_cb, rv_fmt_rs1_rs2_offset, NULL, rv_op_beq, rv_op_beq, > + rv_op_beq }, > + { "c.bnez", rv_codec_cb, rv_fmt_rs1_rs2_offset, NULL, rv_op_bne, rv_op_bne, > + rv_op_bne }, > { "c.slli", rv_codec_ci_sh6, rv_fmt_rd_rs1_imm, NULL, rv_op_slli, > rv_op_slli, rv_op_slli, rvcd_imm_nz }, > - { "c.fldsp", rv_codec_ci_ldsp, rv_fmt_frd_offset_rs1, NULL, rv_op_fld, rv_op_fld, rv_op_fld }, > - { "c.lwsp", rv_codec_ci_lwsp, rv_fmt_rd_offset_rs1, NULL, rv_op_lw, rv_op_lw, rv_op_lw }, > - { "c.flwsp", rv_codec_ci_lwsp, rv_fmt_frd_offset_rs1, NULL, rv_op_flw, 0, 0 }, > - { "c.jr", rv_codec_cr_jr, rv_fmt_rd_rs1_offset, NULL, rv_op_jalr, rv_op_jalr, rv_op_jalr }, > - { "c.mv", rv_codec_cr_mv, rv_fmt_rd_rs1_rs2, NULL, rv_op_addi, rv_op_addi, rv_op_addi }, > - { "c.ebreak", rv_codec_ci_none, rv_fmt_none, NULL, rv_op_ebreak, rv_op_ebreak, rv_op_ebreak }, > - { "c.jalr", rv_codec_cr_jalr, rv_fmt_rd_rs1_offset, NULL, rv_op_jalr, rv_op_jalr, rv_op_jalr }, > - { "c.add", rv_codec_cr, rv_fmt_rd_rs1_rs2, NULL, rv_op_add, rv_op_add, rv_op_add }, > - { "c.fsdsp", rv_codec_css_sdsp, rv_fmt_frs2_offset_rs1, NULL, rv_op_fsd, rv_op_fsd, rv_op_fsd }, > - { "c.swsp", rv_codec_css_swsp, rv_fmt_rs2_offset_rs1, NULL, rv_op_sw, rv_op_sw, rv_op_sw }, > - { "c.fswsp", rv_codec_css_swsp, rv_fmt_frs2_offset_rs1, NULL, rv_op_fsw, 0, 0 }, > - { "c.ld", rv_codec_cl_ld, rv_fmt_rd_offset_rs1, NULL, 0, rv_op_ld, rv_op_ld }, > - { "c.sd", rv_codec_cs_sd, rv_fmt_rs2_offset_rs1, NULL, 0, rv_op_sd, rv_op_sd }, > - { "c.addiw", rv_codec_ci, rv_fmt_rd_rs1_imm, NULL, 0, rv_op_addiw, rv_op_addiw }, > - { "c.ldsp", rv_codec_ci_ldsp, rv_fmt_rd_offset_rs1, NULL, 0, rv_op_ld, rv_op_ld }, > - { "c.sdsp", rv_codec_css_sdsp, rv_fmt_rs2_offset_rs1, NULL, 0, rv_op_sd, rv_op_sd }, > + { "c.fldsp", rv_codec_ci_ldsp, rv_fmt_frd_offset_rs1, NULL, rv_op_fld, > + rv_op_fld, rv_op_fld }, > + { "c.lwsp", rv_codec_ci_lwsp, rv_fmt_rd_offset_rs1, NULL, rv_op_lw, > + rv_op_lw, rv_op_lw }, > + { "c.flwsp", rv_codec_ci_lwsp, rv_fmt_frd_offset_rs1, NULL, rv_op_flw, 0, > + 0 }, > + { "c.jr", rv_codec_cr_jr, rv_fmt_rd_rs1_offset, NULL, rv_op_jalr, > + rv_op_jalr, rv_op_jalr }, > + { "c.mv", rv_codec_cr_mv, rv_fmt_rd_rs1_rs2, NULL, rv_op_addi, rv_op_addi, > + rv_op_addi }, > + { "c.ebreak", rv_codec_ci_none, rv_fmt_none, NULL, rv_op_ebreak, > + rv_op_ebreak, rv_op_ebreak }, > + { "c.jalr", rv_codec_cr_jalr, rv_fmt_rd_rs1_offset, NULL, rv_op_jalr, > + rv_op_jalr, rv_op_jalr }, > + { "c.add", rv_codec_cr, rv_fmt_rd_rs1_rs2, NULL, rv_op_add, rv_op_add, > + rv_op_add }, > + { "c.fsdsp", rv_codec_css_sdsp, rv_fmt_frs2_offset_rs1, NULL, rv_op_fsd, > + rv_op_fsd, rv_op_fsd }, > + { "c.swsp", rv_codec_css_swsp, rv_fmt_rs2_offset_rs1, NULL, rv_op_sw, > + rv_op_sw, rv_op_sw }, > + { "c.fswsp", rv_codec_css_swsp, rv_fmt_frs2_offset_rs1, NULL, rv_op_fsw, 0, > + 0 }, > + { "c.ld", rv_codec_cl_ld, rv_fmt_rd_offset_rs1, NULL, 0, rv_op_ld, > + rv_op_ld }, > + { "c.sd", rv_codec_cs_sd, rv_fmt_rs2_offset_rs1, NULL, 0, rv_op_sd, > + rv_op_sd }, > + { "c.addiw", rv_codec_ci, rv_fmt_rd_rs1_imm, NULL, 0, rv_op_addiw, > + rv_op_addiw }, > + { "c.ldsp", rv_codec_ci_ldsp, rv_fmt_rd_offset_rs1, NULL, 0, rv_op_ld, > + rv_op_ld }, > + { "c.sdsp", rv_codec_css_sdsp, rv_fmt_rs2_offset_rs1, NULL, 0, rv_op_sd, > + rv_op_sd }, > { "c.lq", rv_codec_cl_lq, rv_fmt_rd_offset_rs1, NULL, 0, 0, rv_op_lq }, > { "c.sq", rv_codec_cs_sq, rv_fmt_rs2_offset_rs1, NULL, 0, 0, rv_op_sq }, > { "c.lqsp", rv_codec_ci_lqsp, rv_fmt_rd_offset_rs1, NULL, 0, 0, rv_op_lq }, > - { "c.sqsp", rv_codec_css_sqsp, rv_fmt_rs2_offset_rs1, NULL, 0, 0, rv_op_sq }, > + { "c.sqsp", rv_codec_css_sqsp, rv_fmt_rs2_offset_rs1, NULL, 0, 0, > + rv_op_sq }, > { "nop", rv_codec_i, rv_fmt_none, NULL, 0, 0, 0 }, > { "mv", rv_codec_i, rv_fmt_rd_rs1, NULL, 0, 0, 0 }, > { "not", rv_codec_i, rv_fmt_rd_rs1, NULL, 0, 0, 0 }, > @@ -2838,7 +2882,8 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) > } > break; > case 11: > - switch (((inst >> 24) & 0b11111000) | ((inst >> 12) & 0b00000111)) { > + switch (((inst >> 24) & 0b11111000) | > + ((inst >> 12) & 0b00000111)) { > case 2: op = rv_op_amoadd_w; break; > case 3: op = rv_op_amoadd_d; break; > case 4: op = rv_op_amoadd_q; break; > @@ -2887,7 +2932,8 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) > } > break; > case 12: > - switch (((inst >> 22) & 0b1111111000) | ((inst >> 12) & 0b0000000111)) { > + switch (((inst >> 22) & 0b1111111000) | > + ((inst >> 12) & 0b0000000111)) { > case 0: op = rv_op_add; break; > case 1: op = rv_op_sll; break; > case 2: op = rv_op_slt; break; > @@ -2958,7 +3004,8 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) > break; > case 13: op = rv_op_lui; break; > case 14: > - switch (((inst >> 22) & 0b1111111000) | ((inst >> 12) & 0b0000000111)) { > + switch (((inst >> 22) & 0b1111111000) | > + ((inst >> 12) & 0b0000000111)) { > case 0: op = rv_op_addw; break; > case 1: op = rv_op_sllw; break; > case 5: op = rv_op_srlw; break; > @@ -3167,35 +3214,41 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) > } > break; > case 112: > - switch (((inst >> 17) & 0b11111000) | ((inst >> 12) & 0b00000111)) { > + switch (((inst >> 17) & 0b11111000) | > + ((inst >> 12) & 0b00000111)) { > case 0: op = rv_op_fmv_x_s; break; > case 1: op = rv_op_fclass_s; break; > } > break; > case 113: > - switch (((inst >> 17) & 0b11111000) | ((inst >> 12) & 0b00000111)) { > + switch (((inst >> 17) & 0b11111000) | > + ((inst >> 12) & 0b00000111)) { > case 0: op = rv_op_fmv_x_d; break; > case 1: op = rv_op_fclass_d; break; > } > break; > case 115: > - switch (((inst >> 17) & 0b11111000) | ((inst >> 12) & 0b00000111)) { > + switch (((inst >> 17) & 0b11111000) | > + ((inst >> 12) & 0b00000111)) { > case 0: op = rv_op_fmv_x_q; break; > case 1: op = rv_op_fclass_q; break; > } > break; > case 120: > - switch (((inst >> 17) & 0b11111000) | ((inst >> 12) & 0b00000111)) { > + switch (((inst >> 17) & 0b11111000) | > + ((inst >> 12) & 0b00000111)) { > case 0: op = rv_op_fmv_s_x; break; > } > break; > case 121: > - switch (((inst >> 17) & 0b11111000) | ((inst >> 12) & 0b00000111)) { > + switch (((inst >> 17) & 0b11111000) | > + ((inst >> 12) & 0b00000111)) { > case 0: op = rv_op_fmv_d_x; break; > } > break; > case 123: > - switch (((inst >> 17) & 0b11111000) | ((inst >> 12) & 0b00000111)) { > + switch (((inst >> 17) & 0b11111000) | > + ((inst >> 12) & 0b00000111)) { > case 0: op = rv_op_fmv_q_x; break; > } > break; > @@ -3216,9 +3269,17 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) > case 11: op = rv_op_vxor_vv; break; > case 12: op = rv_op_vrgather_vv; break; > case 14: op = rv_op_vrgatherei16_vv; break; > - case 16: if (((inst >> 25) & 1) == 0) op = rv_op_vadc_vvm; break; > + case 16: > + if (((inst >> 25) & 1) == 0) { > + op = rv_op_vadc_vvm; > + } > + break; > case 17: op = rv_op_vmadc_vvm; break; > - case 18: if (((inst >> 25) & 1) == 0) op = rv_op_vsbc_vvm; break; > + case 18: > + if (((inst >> 25) & 1) == 0) { > + op = rv_op_vsbc_vvm; > + } > + break; > case 19: op = rv_op_vmsbc_vvm; break; > case 23: > if (((inst >> 20) & 0b111111) == 32) > @@ -3365,7 +3426,11 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) > case 2: op = rv_op_vmsof_m; break; > case 3: op = rv_op_vmsif_m; break; > case 16: op = rv_op_viota_m; break; > - case 17: if (((inst >> 20) & 0b11111) == 0) op = rv_op_vid_v; break; > + case 17: > + if (((inst >> 20) & 0b11111) == 0) { > + op = rv_op_vid_v; > + } > + break; > } > break; > case 23: if ((inst >> 25) & 1) op = rv_op_vcompress_vm; break; > @@ -3415,7 +3480,11 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) > case 12: op = rv_op_vrgather_vi; break; > case 14: op = rv_op_vslideup_vi; break; > case 15: op = rv_op_vslidedown_vi; break; > - case 16: if (((inst >> 25) & 1) == 0) op = rv_op_vadc_vim; break; > + case 16: > + if (((inst >> 25) & 1) == 0) { > + op = rv_op_vadc_vim; > + } > + break; > case 17: op = rv_op_vmadc_vim; break; > case 23: > if (((inst >> 20) & 0b111111) == 32) > @@ -3465,9 +3534,17 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) > case 12: op = rv_op_vrgather_vx; break; > case 14: op = rv_op_vslideup_vx; break; > case 15: op = rv_op_vslidedown_vx; break; > - case 16: if (((inst >> 25) & 1) == 0) op = rv_op_vadc_vxm; break; > + case 16: > + if (((inst >> 25) & 1) == 0) { > + op = rv_op_vadc_vxm; > + } > + break; > case 17: op = rv_op_vmadc_vxm; break; > - case 18: if (((inst >> 25) & 1) == 0) op = rv_op_vsbc_vxm; break; > + case 18: > + if (((inst >> 25) & 1) == 0) { > + op = rv_op_vsbc_vxm; > + } > + break; > case 19: op = rv_op_vmsbc_vxm; break; > case 23: > if (((inst >> 20) & 0b111111) == 32) > @@ -3638,7 +3715,8 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) > case 28: > switch (((inst >> 12) & 0b111)) { > case 0: > - switch (((inst >> 20) & 0b111111100000) | ((inst >> 7) & 0b000000011111)) { > + switch (((inst >> 20) & 0b111111100000) | > + ((inst >> 7) & 0b000000011111)) { > case 0: > switch (((inst >> 15) & 0b1111111111)) { > case 0: op = rv_op_ecall; break; > @@ -3688,7 +3766,8 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) > } > break; > case 30: > - switch (((inst >> 22) & 0b1111111000) | ((inst >> 12) & 0b0000000111)) { > + switch (((inst >> 22) & 0b1111111000) | > + ((inst >> 12) & 0b0000000111)) { > case 0: op = rv_op_addd; break; > case 1: op = rv_op_slld; break; > case 5: op = rv_op_srld; break;
diff --git a/disas/riscv.c b/disas/riscv.c index fcea5d7beb..ee50a4ab0c 100644 --- a/disas/riscv.c +++ b/disas/riscv.c @@ -1108,8 +1108,10 @@ static const char rv_vreg_name_sym[32][4] = { /* pseudo-instruction constraints */ static const rvc_constraint rvcc_jal[] = { rvc_rd_eq_ra, rvc_end }; -static const rvc_constraint rvcc_jalr[] = { rvc_rd_eq_ra, rvc_imm_eq_zero, rvc_end }; -static const rvc_constraint rvcc_nop[] = { rvc_rd_eq_x0, rvc_rs1_eq_x0, rvc_imm_eq_zero, rvc_end }; +static const rvc_constraint rvcc_jalr[] = { rvc_rd_eq_ra, rvc_imm_eq_zero, + rvc_end }; +static const rvc_constraint rvcc_nop[] = { rvc_rd_eq_x0, rvc_rs1_eq_x0, + rvc_imm_eq_zero, rvc_end }; static const rvc_constraint rvcc_mv[] = { rvc_imm_eq_zero, rvc_end }; static const rvc_constraint rvcc_not[] = { rvc_imm_eq_n1, rvc_end }; static const rvc_constraint rvcc_neg[] = { rvc_rs1_eq_x0, rvc_end }; @@ -1139,18 +1141,28 @@ static const rvc_constraint rvcc_bleu[] = { rvc_end }; static const rvc_constraint rvcc_bgt[] = { rvc_end }; static const rvc_constraint rvcc_bgtu[] = { rvc_end }; static const rvc_constraint rvcc_j[] = { rvc_rd_eq_x0, rvc_end }; -static const rvc_constraint rvcc_ret[] = { rvc_rd_eq_x0, rvc_rs1_eq_ra, rvc_end }; -static const rvc_constraint rvcc_jr[] = { rvc_rd_eq_x0, rvc_imm_eq_zero, rvc_end }; -static const rvc_constraint rvcc_rdcycle[] = { rvc_rs1_eq_x0, rvc_csr_eq_0xc00, rvc_end }; -static const rvc_constraint rvcc_rdtime[] = { rvc_rs1_eq_x0, rvc_csr_eq_0xc01, rvc_end }; -static const rvc_constraint rvcc_rdinstret[] = { rvc_rs1_eq_x0, rvc_csr_eq_0xc02, rvc_end }; -static const rvc_constraint rvcc_rdcycleh[] = { rvc_rs1_eq_x0, rvc_csr_eq_0xc80, rvc_end }; -static const rvc_constraint rvcc_rdtimeh[] = { rvc_rs1_eq_x0, rvc_csr_eq_0xc81, rvc_end }; +static const rvc_constraint rvcc_ret[] = { rvc_rd_eq_x0, rvc_rs1_eq_ra, + rvc_end }; +static const rvc_constraint rvcc_jr[] = { rvc_rd_eq_x0, rvc_imm_eq_zero, + rvc_end }; +static const rvc_constraint rvcc_rdcycle[] = { rvc_rs1_eq_x0, rvc_csr_eq_0xc00, + rvc_end }; +static const rvc_constraint rvcc_rdtime[] = { rvc_rs1_eq_x0, rvc_csr_eq_0xc01, + rvc_end }; +static const rvc_constraint rvcc_rdinstret[] = { rvc_rs1_eq_x0, + rvc_csr_eq_0xc02, rvc_end }; +static const rvc_constraint rvcc_rdcycleh[] = { rvc_rs1_eq_x0, + rvc_csr_eq_0xc80, rvc_end }; +static const rvc_constraint rvcc_rdtimeh[] = { rvc_rs1_eq_x0, rvc_csr_eq_0xc81, + rvc_end }; static const rvc_constraint rvcc_rdinstreth[] = { rvc_rs1_eq_x0, rvc_csr_eq_0xc82, rvc_end }; -static const rvc_constraint rvcc_frcsr[] = { rvc_rs1_eq_x0, rvc_csr_eq_0x003, rvc_end }; -static const rvc_constraint rvcc_frrm[] = { rvc_rs1_eq_x0, rvc_csr_eq_0x002, rvc_end }; -static const rvc_constraint rvcc_frflags[] = { rvc_rs1_eq_x0, rvc_csr_eq_0x001, rvc_end }; +static const rvc_constraint rvcc_frcsr[] = { rvc_rs1_eq_x0, rvc_csr_eq_0x003, + rvc_end }; +static const rvc_constraint rvcc_frrm[] = { rvc_rs1_eq_x0, rvc_csr_eq_0x002, + rvc_end }; +static const rvc_constraint rvcc_frflags[] = { rvc_rs1_eq_x0, rvc_csr_eq_0x001, + rvc_end }; static const rvc_constraint rvcc_fscsr[] = { rvc_csr_eq_0x003, rvc_end }; static const rvc_constraint rvcc_fsrm[] = { rvc_csr_eq_0x002, rvc_end }; static const rvc_constraint rvcc_fsflags[] = { rvc_csr_eq_0x001, rvc_end }; @@ -1552,17 +1564,23 @@ const rv_opcode_data opcode_data[] = { { "fmv.q.x", rv_codec_r, rv_fmt_frd_rs1, NULL, 0, 0, 0 }, { "c.addi4spn", rv_codec_ciw_4spn, rv_fmt_rd_rs1_imm, NULL, rv_op_addi, rv_op_addi, rv_op_addi, rvcd_imm_nz }, - { "c.fld", rv_codec_cl_ld, rv_fmt_frd_offset_rs1, NULL, rv_op_fld, rv_op_fld, 0 }, - { "c.lw", rv_codec_cl_lw, rv_fmt_rd_offset_rs1, NULL, rv_op_lw, rv_op_lw, rv_op_lw }, + { "c.fld", rv_codec_cl_ld, rv_fmt_frd_offset_rs1, NULL, rv_op_fld, + rv_op_fld, 0 }, + { "c.lw", rv_codec_cl_lw, rv_fmt_rd_offset_rs1, NULL, rv_op_lw, rv_op_lw, + rv_op_lw }, { "c.flw", rv_codec_cl_lw, rv_fmt_frd_offset_rs1, NULL, rv_op_flw, 0, 0 }, - { "c.fsd", rv_codec_cs_sd, rv_fmt_frs2_offset_rs1, NULL, rv_op_fsd, rv_op_fsd, 0 }, - { "c.sw", rv_codec_cs_sw, rv_fmt_rs2_offset_rs1, NULL, rv_op_sw, rv_op_sw, rv_op_sw }, + { "c.fsd", rv_codec_cs_sd, rv_fmt_frs2_offset_rs1, NULL, rv_op_fsd, + rv_op_fsd, 0 }, + { "c.sw", rv_codec_cs_sw, rv_fmt_rs2_offset_rs1, NULL, rv_op_sw, rv_op_sw, + rv_op_sw }, { "c.fsw", rv_codec_cs_sw, rv_fmt_frs2_offset_rs1, NULL, rv_op_fsw, 0, 0 }, - { "c.nop", rv_codec_ci_none, rv_fmt_none, NULL, rv_op_addi, rv_op_addi, rv_op_addi }, + { "c.nop", rv_codec_ci_none, rv_fmt_none, NULL, rv_op_addi, rv_op_addi, + rv_op_addi }, { "c.addi", rv_codec_ci, rv_fmt_rd_rs1_imm, NULL, rv_op_addi, rv_op_addi, rv_op_addi, rvcd_imm_nz }, { "c.jal", rv_codec_cj_jal, rv_fmt_rd_offset, NULL, rv_op_jal, 0, 0 }, - { "c.li", rv_codec_ci_li, rv_fmt_rd_rs1_imm, NULL, rv_op_addi, rv_op_addi, rv_op_addi }, + { "c.li", rv_codec_ci_li, rv_fmt_rd_rs1_imm, NULL, rv_op_addi, rv_op_addi, + 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, @@ -1573,37 +1591,63 @@ const rv_opcode_data opcode_data[] = { rv_op_srai, rv_op_srai, rvcd_imm_nz }, { "c.andi", rv_codec_cb_imm, rv_fmt_rd_rs1_imm, NULL, rv_op_andi, rv_op_andi, rv_op_andi }, - { "c.sub", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_sub, rv_op_sub, rv_op_sub }, - { "c.xor", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_xor, rv_op_xor, rv_op_xor }, - { "c.or", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_or, rv_op_or, rv_op_or }, - { "c.and", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_and, rv_op_and, rv_op_and }, - { "c.subw", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_subw, rv_op_subw, rv_op_subw }, - { "c.addw", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_addw, rv_op_addw, rv_op_addw }, - { "c.j", rv_codec_cj, rv_fmt_rd_offset, NULL, rv_op_jal, rv_op_jal, rv_op_jal }, - { "c.beqz", rv_codec_cb, rv_fmt_rs1_rs2_offset, NULL, rv_op_beq, rv_op_beq, rv_op_beq }, - { "c.bnez", rv_codec_cb, rv_fmt_rs1_rs2_offset, NULL, rv_op_bne, rv_op_bne, rv_op_bne }, + { "c.sub", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_sub, rv_op_sub, + rv_op_sub }, + { "c.xor", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_xor, rv_op_xor, + rv_op_xor }, + { "c.or", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_or, rv_op_or, + rv_op_or }, + { "c.and", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_and, rv_op_and, + rv_op_and }, + { "c.subw", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_subw, rv_op_subw, + rv_op_subw }, + { "c.addw", rv_codec_cs, rv_fmt_rd_rs1_rs2, NULL, rv_op_addw, rv_op_addw, + rv_op_addw }, + { "c.j", rv_codec_cj, rv_fmt_rd_offset, NULL, rv_op_jal, rv_op_jal, + rv_op_jal }, + { "c.beqz", rv_codec_cb, rv_fmt_rs1_rs2_offset, NULL, rv_op_beq, rv_op_beq, + rv_op_beq }, + { "c.bnez", rv_codec_cb, rv_fmt_rs1_rs2_offset, NULL, rv_op_bne, rv_op_bne, + rv_op_bne }, { "c.slli", rv_codec_ci_sh6, rv_fmt_rd_rs1_imm, NULL, rv_op_slli, rv_op_slli, rv_op_slli, rvcd_imm_nz }, - { "c.fldsp", rv_codec_ci_ldsp, rv_fmt_frd_offset_rs1, NULL, rv_op_fld, rv_op_fld, rv_op_fld }, - { "c.lwsp", rv_codec_ci_lwsp, rv_fmt_rd_offset_rs1, NULL, rv_op_lw, rv_op_lw, rv_op_lw }, - { "c.flwsp", rv_codec_ci_lwsp, rv_fmt_frd_offset_rs1, NULL, rv_op_flw, 0, 0 }, - { "c.jr", rv_codec_cr_jr, rv_fmt_rd_rs1_offset, NULL, rv_op_jalr, rv_op_jalr, rv_op_jalr }, - { "c.mv", rv_codec_cr_mv, rv_fmt_rd_rs1_rs2, NULL, rv_op_addi, rv_op_addi, rv_op_addi }, - { "c.ebreak", rv_codec_ci_none, rv_fmt_none, NULL, rv_op_ebreak, rv_op_ebreak, rv_op_ebreak }, - { "c.jalr", rv_codec_cr_jalr, rv_fmt_rd_rs1_offset, NULL, rv_op_jalr, rv_op_jalr, rv_op_jalr }, - { "c.add", rv_codec_cr, rv_fmt_rd_rs1_rs2, NULL, rv_op_add, rv_op_add, rv_op_add }, - { "c.fsdsp", rv_codec_css_sdsp, rv_fmt_frs2_offset_rs1, NULL, rv_op_fsd, rv_op_fsd, rv_op_fsd }, - { "c.swsp", rv_codec_css_swsp, rv_fmt_rs2_offset_rs1, NULL, rv_op_sw, rv_op_sw, rv_op_sw }, - { "c.fswsp", rv_codec_css_swsp, rv_fmt_frs2_offset_rs1, NULL, rv_op_fsw, 0, 0 }, - { "c.ld", rv_codec_cl_ld, rv_fmt_rd_offset_rs1, NULL, 0, rv_op_ld, rv_op_ld }, - { "c.sd", rv_codec_cs_sd, rv_fmt_rs2_offset_rs1, NULL, 0, rv_op_sd, rv_op_sd }, - { "c.addiw", rv_codec_ci, rv_fmt_rd_rs1_imm, NULL, 0, rv_op_addiw, rv_op_addiw }, - { "c.ldsp", rv_codec_ci_ldsp, rv_fmt_rd_offset_rs1, NULL, 0, rv_op_ld, rv_op_ld }, - { "c.sdsp", rv_codec_css_sdsp, rv_fmt_rs2_offset_rs1, NULL, 0, rv_op_sd, rv_op_sd }, + { "c.fldsp", rv_codec_ci_ldsp, rv_fmt_frd_offset_rs1, NULL, rv_op_fld, + rv_op_fld, rv_op_fld }, + { "c.lwsp", rv_codec_ci_lwsp, rv_fmt_rd_offset_rs1, NULL, rv_op_lw, + rv_op_lw, rv_op_lw }, + { "c.flwsp", rv_codec_ci_lwsp, rv_fmt_frd_offset_rs1, NULL, rv_op_flw, 0, + 0 }, + { "c.jr", rv_codec_cr_jr, rv_fmt_rd_rs1_offset, NULL, rv_op_jalr, + rv_op_jalr, rv_op_jalr }, + { "c.mv", rv_codec_cr_mv, rv_fmt_rd_rs1_rs2, NULL, rv_op_addi, rv_op_addi, + rv_op_addi }, + { "c.ebreak", rv_codec_ci_none, rv_fmt_none, NULL, rv_op_ebreak, + rv_op_ebreak, rv_op_ebreak }, + { "c.jalr", rv_codec_cr_jalr, rv_fmt_rd_rs1_offset, NULL, rv_op_jalr, + rv_op_jalr, rv_op_jalr }, + { "c.add", rv_codec_cr, rv_fmt_rd_rs1_rs2, NULL, rv_op_add, rv_op_add, + rv_op_add }, + { "c.fsdsp", rv_codec_css_sdsp, rv_fmt_frs2_offset_rs1, NULL, rv_op_fsd, + rv_op_fsd, rv_op_fsd }, + { "c.swsp", rv_codec_css_swsp, rv_fmt_rs2_offset_rs1, NULL, rv_op_sw, + rv_op_sw, rv_op_sw }, + { "c.fswsp", rv_codec_css_swsp, rv_fmt_frs2_offset_rs1, NULL, rv_op_fsw, 0, + 0 }, + { "c.ld", rv_codec_cl_ld, rv_fmt_rd_offset_rs1, NULL, 0, rv_op_ld, + rv_op_ld }, + { "c.sd", rv_codec_cs_sd, rv_fmt_rs2_offset_rs1, NULL, 0, rv_op_sd, + rv_op_sd }, + { "c.addiw", rv_codec_ci, rv_fmt_rd_rs1_imm, NULL, 0, rv_op_addiw, + rv_op_addiw }, + { "c.ldsp", rv_codec_ci_ldsp, rv_fmt_rd_offset_rs1, NULL, 0, rv_op_ld, + rv_op_ld }, + { "c.sdsp", rv_codec_css_sdsp, rv_fmt_rs2_offset_rs1, NULL, 0, rv_op_sd, + rv_op_sd }, { "c.lq", rv_codec_cl_lq, rv_fmt_rd_offset_rs1, NULL, 0, 0, rv_op_lq }, { "c.sq", rv_codec_cs_sq, rv_fmt_rs2_offset_rs1, NULL, 0, 0, rv_op_sq }, { "c.lqsp", rv_codec_ci_lqsp, rv_fmt_rd_offset_rs1, NULL, 0, 0, rv_op_lq }, - { "c.sqsp", rv_codec_css_sqsp, rv_fmt_rs2_offset_rs1, NULL, 0, 0, rv_op_sq }, + { "c.sqsp", rv_codec_css_sqsp, rv_fmt_rs2_offset_rs1, NULL, 0, 0, + rv_op_sq }, { "nop", rv_codec_i, rv_fmt_none, NULL, 0, 0, 0 }, { "mv", rv_codec_i, rv_fmt_rd_rs1, NULL, 0, 0, 0 }, { "not", rv_codec_i, rv_fmt_rd_rs1, NULL, 0, 0, 0 }, @@ -2838,7 +2882,8 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) } break; case 11: - switch (((inst >> 24) & 0b11111000) | ((inst >> 12) & 0b00000111)) { + switch (((inst >> 24) & 0b11111000) | + ((inst >> 12) & 0b00000111)) { case 2: op = rv_op_amoadd_w; break; case 3: op = rv_op_amoadd_d; break; case 4: op = rv_op_amoadd_q; break; @@ -2887,7 +2932,8 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) } break; case 12: - switch (((inst >> 22) & 0b1111111000) | ((inst >> 12) & 0b0000000111)) { + switch (((inst >> 22) & 0b1111111000) | + ((inst >> 12) & 0b0000000111)) { case 0: op = rv_op_add; break; case 1: op = rv_op_sll; break; case 2: op = rv_op_slt; break; @@ -2958,7 +3004,8 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) break; case 13: op = rv_op_lui; break; case 14: - switch (((inst >> 22) & 0b1111111000) | ((inst >> 12) & 0b0000000111)) { + switch (((inst >> 22) & 0b1111111000) | + ((inst >> 12) & 0b0000000111)) { case 0: op = rv_op_addw; break; case 1: op = rv_op_sllw; break; case 5: op = rv_op_srlw; break; @@ -3167,35 +3214,41 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) } break; case 112: - switch (((inst >> 17) & 0b11111000) | ((inst >> 12) & 0b00000111)) { + switch (((inst >> 17) & 0b11111000) | + ((inst >> 12) & 0b00000111)) { case 0: op = rv_op_fmv_x_s; break; case 1: op = rv_op_fclass_s; break; } break; case 113: - switch (((inst >> 17) & 0b11111000) | ((inst >> 12) & 0b00000111)) { + switch (((inst >> 17) & 0b11111000) | + ((inst >> 12) & 0b00000111)) { case 0: op = rv_op_fmv_x_d; break; case 1: op = rv_op_fclass_d; break; } break; case 115: - switch (((inst >> 17) & 0b11111000) | ((inst >> 12) & 0b00000111)) { + switch (((inst >> 17) & 0b11111000) | + ((inst >> 12) & 0b00000111)) { case 0: op = rv_op_fmv_x_q; break; case 1: op = rv_op_fclass_q; break; } break; case 120: - switch (((inst >> 17) & 0b11111000) | ((inst >> 12) & 0b00000111)) { + switch (((inst >> 17) & 0b11111000) | + ((inst >> 12) & 0b00000111)) { case 0: op = rv_op_fmv_s_x; break; } break; case 121: - switch (((inst >> 17) & 0b11111000) | ((inst >> 12) & 0b00000111)) { + switch (((inst >> 17) & 0b11111000) | + ((inst >> 12) & 0b00000111)) { case 0: op = rv_op_fmv_d_x; break; } break; case 123: - switch (((inst >> 17) & 0b11111000) | ((inst >> 12) & 0b00000111)) { + switch (((inst >> 17) & 0b11111000) | + ((inst >> 12) & 0b00000111)) { case 0: op = rv_op_fmv_q_x; break; } break; @@ -3216,9 +3269,17 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) case 11: op = rv_op_vxor_vv; break; case 12: op = rv_op_vrgather_vv; break; case 14: op = rv_op_vrgatherei16_vv; break; - case 16: if (((inst >> 25) & 1) == 0) op = rv_op_vadc_vvm; break; + case 16: + if (((inst >> 25) & 1) == 0) { + op = rv_op_vadc_vvm; + } + break; case 17: op = rv_op_vmadc_vvm; break; - case 18: if (((inst >> 25) & 1) == 0) op = rv_op_vsbc_vvm; break; + case 18: + if (((inst >> 25) & 1) == 0) { + op = rv_op_vsbc_vvm; + } + break; case 19: op = rv_op_vmsbc_vvm; break; case 23: if (((inst >> 20) & 0b111111) == 32) @@ -3365,7 +3426,11 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) case 2: op = rv_op_vmsof_m; break; case 3: op = rv_op_vmsif_m; break; case 16: op = rv_op_viota_m; break; - case 17: if (((inst >> 20) & 0b11111) == 0) op = rv_op_vid_v; break; + case 17: + if (((inst >> 20) & 0b11111) == 0) { + op = rv_op_vid_v; + } + break; } break; case 23: if ((inst >> 25) & 1) op = rv_op_vcompress_vm; break; @@ -3415,7 +3480,11 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) case 12: op = rv_op_vrgather_vi; break; case 14: op = rv_op_vslideup_vi; break; case 15: op = rv_op_vslidedown_vi; break; - case 16: if (((inst >> 25) & 1) == 0) op = rv_op_vadc_vim; break; + case 16: + if (((inst >> 25) & 1) == 0) { + op = rv_op_vadc_vim; + } + break; case 17: op = rv_op_vmadc_vim; break; case 23: if (((inst >> 20) & 0b111111) == 32) @@ -3465,9 +3534,17 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) case 12: op = rv_op_vrgather_vx; break; case 14: op = rv_op_vslideup_vx; break; case 15: op = rv_op_vslidedown_vx; break; - case 16: if (((inst >> 25) & 1) == 0) op = rv_op_vadc_vxm; break; + case 16: + if (((inst >> 25) & 1) == 0) { + op = rv_op_vadc_vxm; + } + break; case 17: op = rv_op_vmadc_vxm; break; - case 18: if (((inst >> 25) & 1) == 0) op = rv_op_vsbc_vxm; break; + case 18: + if (((inst >> 25) & 1) == 0) { + op = rv_op_vsbc_vxm; + } + break; case 19: op = rv_op_vmsbc_vxm; break; case 23: if (((inst >> 20) & 0b111111) == 32) @@ -3638,7 +3715,8 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) case 28: switch (((inst >> 12) & 0b111)) { case 0: - switch (((inst >> 20) & 0b111111100000) | ((inst >> 7) & 0b000000011111)) { + switch (((inst >> 20) & 0b111111100000) | + ((inst >> 7) & 0b000000011111)) { case 0: switch (((inst >> 15) & 0b1111111111)) { case 0: op = rv_op_ecall; break; @@ -3688,7 +3766,8 @@ static void decode_inst_opcode(rv_decode *dec, rv_isa isa) } break; case 30: - switch (((inst >> 22) & 0b1111111000) | ((inst >> 12) & 0b0000000111)) { + switch (((inst >> 22) & 0b1111111000) | + ((inst >> 12) & 0b0000000111)) { case 0: op = rv_op_addd; break; case 1: op = rv_op_slld; break; case 5: op = rv_op_srld; break;