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Diffstat (limited to 'arch/mips/mm/uasm-mips.c')
-rw-r--r--arch/mips/mm/uasm-mips.c238
1 files changed, 127 insertions, 111 deletions
diff --git a/arch/mips/mm/uasm-mips.c b/arch/mips/mm/uasm-mips.c
index 2277499fe6ae..3f74f6c1f065 100644
--- a/arch/mips/mm/uasm-mips.c
+++ b/arch/mips/mm/uasm-mips.c
@@ -48,126 +48,145 @@
#include "uasm.c"
-static struct insn insn_table[] = {
- { insn_addiu, M(addiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_addu, M(spec_op, 0, 0, 0, 0, addu_op), RS | RT | RD },
- { insn_andi, M(andi_op, 0, 0, 0, 0, 0), RS | RT | UIMM },
- { insn_and, M(spec_op, 0, 0, 0, 0, and_op), RS | RT | RD },
- { insn_bbit0, M(lwc2_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
- { insn_bbit1, M(swc2_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
- { insn_beql, M(beql_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
- { insn_beq, M(beq_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
- { insn_bgezl, M(bcond_op, 0, bgezl_op, 0, 0, 0), RS | BIMM },
- { insn_bgez, M(bcond_op, 0, bgez_op, 0, 0, 0), RS | BIMM },
- { insn_bltzl, M(bcond_op, 0, bltzl_op, 0, 0, 0), RS | BIMM },
- { insn_bltz, M(bcond_op, 0, bltz_op, 0, 0, 0), RS | BIMM },
- { insn_bne, M(bne_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
+static const struct insn const insn_table[insn_invalid] = {
+ [insn_addiu] = {M(addiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_addu] = {M(spec_op, 0, 0, 0, 0, addu_op), RS | RT | RD},
+ [insn_and] = {M(spec_op, 0, 0, 0, 0, and_op), RS | RT | RD},
+ [insn_andi] = {M(andi_op, 0, 0, 0, 0, 0), RS | RT | UIMM},
+ [insn_bbit0] = {M(lwc2_op, 0, 0, 0, 0, 0), RS | RT | BIMM},
+ [insn_bbit1] = {M(swc2_op, 0, 0, 0, 0, 0), RS | RT | BIMM},
+ [insn_beq] = {M(beq_op, 0, 0, 0, 0, 0), RS | RT | BIMM},
+ [insn_beql] = {M(beql_op, 0, 0, 0, 0, 0), RS | RT | BIMM},
+ [insn_bgez] = {M(bcond_op, 0, bgez_op, 0, 0, 0), RS | BIMM},
+ [insn_bgezl] = {M(bcond_op, 0, bgezl_op, 0, 0, 0), RS | BIMM},
+ [insn_bgtz] = {M(bgtz_op, 0, 0, 0, 0, 0), RS | BIMM},
+ [insn_blez] = {M(blez_op, 0, 0, 0, 0, 0), RS | BIMM},
+ [insn_bltz] = {M(bcond_op, 0, bltz_op, 0, 0, 0), RS | BIMM},
+ [insn_bltzl] = {M(bcond_op, 0, bltzl_op, 0, 0, 0), RS | BIMM},
+ [insn_bne] = {M(bne_op, 0, 0, 0, 0, 0), RS | RT | BIMM},
+ [insn_break] = {M(spec_op, 0, 0, 0, 0, break_op), SCIMM},
#ifndef CONFIG_CPU_MIPSR6
- { insn_cache, M(cache_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ [insn_cache] = {M(cache_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
#else
- { insn_cache, M6(spec3_op, 0, 0, 0, cache6_op), RS | RT | SIMM9 },
+ [insn_cache] = {M6(spec3_op, 0, 0, 0, cache6_op), RS | RT | SIMM9},
#endif
- { insn_cfc1, M(cop1_op, cfc_op, 0, 0, 0, 0), RT | RD },
- { insn_cfcmsa, M(msa_op, 0, msa_cfc_op, 0, 0, msa_elm_op), RD | RE },
- { insn_ctc1, M(cop1_op, ctc_op, 0, 0, 0, 0), RT | RD },
- { insn_ctcmsa, M(msa_op, 0, msa_ctc_op, 0, 0, msa_elm_op), RD | RE },
- { insn_daddiu, M(daddiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_daddu, M(spec_op, 0, 0, 0, 0, daddu_op), RS | RT | RD },
- { insn_dinsm, M(spec3_op, 0, 0, 0, 0, dinsm_op), RS | RT | RD | RE },
- { insn_di, M(cop0_op, mfmc0_op, 0, 12, 0, 0), RT },
- { insn_dins, M(spec3_op, 0, 0, 0, 0, dins_op), RS | RT | RD | RE },
- { insn_divu, M(spec_op, 0, 0, 0, 0, divu_op), RS | RT },
- { insn_dmfc0, M(cop0_op, dmfc_op, 0, 0, 0, 0), RT | RD | SET},
- { insn_dmtc0, M(cop0_op, dmtc_op, 0, 0, 0, 0), RT | RD | SET},
- { insn_drotr32, M(spec_op, 1, 0, 0, 0, dsrl32_op), RT | RD | RE },
- { insn_drotr, M(spec_op, 1, 0, 0, 0, dsrl_op), RT | RD | RE },
- { insn_dsll32, M(spec_op, 0, 0, 0, 0, dsll32_op), RT | RD | RE },
- { insn_dsll, M(spec_op, 0, 0, 0, 0, dsll_op), RT | RD | RE },
- { insn_dsra, M(spec_op, 0, 0, 0, 0, dsra_op), RT | RD | RE },
- { insn_dsrl32, M(spec_op, 0, 0, 0, 0, dsrl32_op), RT | RD | RE },
- { insn_dsrl, M(spec_op, 0, 0, 0, 0, dsrl_op), RT | RD | RE },
- { insn_dsubu, M(spec_op, 0, 0, 0, 0, dsubu_op), RS | RT | RD },
- { insn_eret, M(cop0_op, cop_op, 0, 0, 0, eret_op), 0 },
- { insn_ext, M(spec3_op, 0, 0, 0, 0, ext_op), RS | RT | RD | RE },
- { insn_ins, M(spec3_op, 0, 0, 0, 0, ins_op), RS | RT | RD | RE },
- { insn_j, M(j_op, 0, 0, 0, 0, 0), JIMM },
- { insn_jal, M(jal_op, 0, 0, 0, 0, 0), JIMM },
- { insn_jalr, M(spec_op, 0, 0, 0, 0, jalr_op), RS | RD },
- { insn_j, M(j_op, 0, 0, 0, 0, 0), JIMM },
+ [insn_cfc1] = {M(cop1_op, cfc_op, 0, 0, 0, 0), RT | RD},
+ [insn_cfcmsa] = {M(msa_op, 0, msa_cfc_op, 0, 0, msa_elm_op), RD | RE},
+ [insn_ctc1] = {M(cop1_op, ctc_op, 0, 0, 0, 0), RT | RD},
+ [insn_ctcmsa] = {M(msa_op, 0, msa_ctc_op, 0, 0, msa_elm_op), RD | RE},
+ [insn_daddiu] = {M(daddiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_daddu] = {M(spec_op, 0, 0, 0, 0, daddu_op), RS | RT | RD},
+ [insn_ddivu] = {M(spec_op, 0, 0, 0, 0, ddivu_op), RS | RT},
+ [insn_di] = {M(cop0_op, mfmc0_op, 0, 12, 0, 0), RT},
+ [insn_dins] = {M(spec3_op, 0, 0, 0, 0, dins_op), RS | RT | RD | RE},
+ [insn_dinsm] = {M(spec3_op, 0, 0, 0, 0, dinsm_op), RS | RT | RD | RE},
+ [insn_dinsu] = {M(spec3_op, 0, 0, 0, 0, dinsu_op), RS | RT | RD | RE},
+ [insn_divu] = {M(spec_op, 0, 0, 0, 0, divu_op), RS | RT},
+ [insn_dmfc0] = {M(cop0_op, dmfc_op, 0, 0, 0, 0), RT | RD | SET},
+ [insn_dmtc0] = {M(cop0_op, dmtc_op, 0, 0, 0, 0), RT | RD | SET},
+ [insn_dmultu] = {M(spec_op, 0, 0, 0, 0, dmultu_op), RS | RT},
+ [insn_drotr] = {M(spec_op, 1, 0, 0, 0, dsrl_op), RT | RD | RE},
+ [insn_drotr32] = {M(spec_op, 1, 0, 0, 0, dsrl32_op), RT | RD | RE},
+ [insn_dsbh] = {M(spec3_op, 0, 0, 0, dsbh_op, dbshfl_op), RT | RD},
+ [insn_dshd] = {M(spec3_op, 0, 0, 0, dshd_op, dbshfl_op), RT | RD},
+ [insn_dsll] = {M(spec_op, 0, 0, 0, 0, dsll_op), RT | RD | RE},
+ [insn_dsll32] = {M(spec_op, 0, 0, 0, 0, dsll32_op), RT | RD | RE},
+ [insn_dsllv] = {M(spec_op, 0, 0, 0, 0, dsllv_op), RS | RT | RD},
+ [insn_dsra] = {M(spec_op, 0, 0, 0, 0, dsra_op), RT | RD | RE},
+ [insn_dsra32] = {M(spec_op, 0, 0, 0, 0, dsra32_op), RT | RD | RE},
+ [insn_dsrav] = {M(spec_op, 0, 0, 0, 0, dsrav_op), RS | RT | RD},
+ [insn_dsrl] = {M(spec_op, 0, 0, 0, 0, dsrl_op), RT | RD | RE},
+ [insn_dsrl32] = {M(spec_op, 0, 0, 0, 0, dsrl32_op), RT | RD | RE},
+ [insn_dsrlv] = {M(spec_op, 0, 0, 0, 0, dsrlv_op), RS | RT | RD},
+ [insn_dsubu] = {M(spec_op, 0, 0, 0, 0, dsubu_op), RS | RT | RD},
+ [insn_eret] = {M(cop0_op, cop_op, 0, 0, 0, eret_op), 0},
+ [insn_ext] = {M(spec3_op, 0, 0, 0, 0, ext_op), RS | RT | RD | RE},
+ [insn_ins] = {M(spec3_op, 0, 0, 0, 0, ins_op), RS | RT | RD | RE},
+ [insn_j] = {M(j_op, 0, 0, 0, 0, 0), JIMM},
+ [insn_jal] = {M(jal_op, 0, 0, 0, 0, 0), JIMM},
+ [insn_jalr] = {M(spec_op, 0, 0, 0, 0, jalr_op), RS | RD},
#ifndef CONFIG_CPU_MIPSR6
- { insn_jr, M(spec_op, 0, 0, 0, 0, jr_op), RS },
+ [insn_jr] = {M(spec_op, 0, 0, 0, 0, jr_op), RS},
#else
- { insn_jr, M(spec_op, 0, 0, 0, 0, jalr_op), RS },
+ [insn_jr] = {M(spec_op, 0, 0, 0, 0, jalr_op), RS},
#endif
- { insn_lb, M(lb_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_ld, M(ld_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_ldx, M(spec3_op, 0, 0, 0, ldx_op, lx_op), RS | RT | RD },
- { insn_lh, M(lh_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_lhu, M(lhu_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ [insn_lb] = {M(lb_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_lbu] = {M(lbu_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_ld] = {M(ld_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_lddir] = {M(lwc2_op, 0, 0, 0, lddir_op, mult_op), RS | RT | RD},
+ [insn_ldpte] = {M(lwc2_op, 0, 0, 0, ldpte_op, mult_op), RS | RD},
+ [insn_ldx] = {M(spec3_op, 0, 0, 0, ldx_op, lx_op), RS | RT | RD},
+ [insn_lh] = {M(lh_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_lhu] = {M(lhu_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
#ifndef CONFIG_CPU_MIPSR6
- { insn_lld, M(lld_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_ll, M(ll_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ [insn_ll] = {M(ll_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_lld] = {M(lld_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
#else
- { insn_lld, M6(spec3_op, 0, 0, 0, lld6_op), RS | RT | SIMM9 },
- { insn_ll, M6(spec3_op, 0, 0, 0, ll6_op), RS | RT | SIMM9 },
+ [insn_ll] = {M6(spec3_op, 0, 0, 0, ll6_op), RS | RT | SIMM9},
+ [insn_lld] = {M6(spec3_op, 0, 0, 0, lld6_op), RS | RT | SIMM9},
#endif
- { insn_lui, M(lui_op, 0, 0, 0, 0, 0), RT | SIMM },
- { insn_lw, M(lw_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_lwx, M(spec3_op, 0, 0, 0, lwx_op, lx_op), RS | RT | RD },
- { insn_mfc0, M(cop0_op, mfc_op, 0, 0, 0, 0), RT | RD | SET},
- { insn_mfhc0, M(cop0_op, mfhc0_op, 0, 0, 0, 0), RT | RD | SET},
- { insn_mfhi, M(spec_op, 0, 0, 0, 0, mfhi_op), RD },
- { insn_mflo, M(spec_op, 0, 0, 0, 0, mflo_op), RD },
- { insn_mtc0, M(cop0_op, mtc_op, 0, 0, 0, 0), RT | RD | SET},
- { insn_mthc0, M(cop0_op, mthc0_op, 0, 0, 0, 0), RT | RD | SET},
- { insn_mthi, M(spec_op, 0, 0, 0, 0, mthi_op), RS },
- { insn_mtlo, M(spec_op, 0, 0, 0, 0, mtlo_op), RS },
+ [insn_lui] = {M(lui_op, 0, 0, 0, 0, 0), RT | SIMM},
+ [insn_lw] = {M(lw_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_lwu] = {M(lwu_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_lwx] = {M(spec3_op, 0, 0, 0, lwx_op, lx_op), RS | RT | RD},
+ [insn_mfc0] = {M(cop0_op, mfc_op, 0, 0, 0, 0), RT | RD | SET},
+ [insn_mfhc0] = {M(cop0_op, mfhc0_op, 0, 0, 0, 0), RT | RD | SET},
+ [insn_mfhi] = {M(spec_op, 0, 0, 0, 0, mfhi_op), RD},
+ [insn_mflo] = {M(spec_op, 0, 0, 0, 0, mflo_op), RD},
+ [insn_movn] = {M(spec_op, 0, 0, 0, 0, movn_op), RS | RT | RD},
+ [insn_movz] = {M(spec_op, 0, 0, 0, 0, movz_op), RS | RT | RD},
+ [insn_mtc0] = {M(cop0_op, mtc_op, 0, 0, 0, 0), RT | RD | SET},
+ [insn_mthc0] = {M(cop0_op, mthc0_op, 0, 0, 0, 0), RT | RD | SET},
+ [insn_mthi] = {M(spec_op, 0, 0, 0, 0, mthi_op), RS},
+ [insn_mtlo] = {M(spec_op, 0, 0, 0, 0, mtlo_op), RS},
#ifndef CONFIG_CPU_MIPSR6
- { insn_mul, M(spec2_op, 0, 0, 0, 0, mul_op), RS | RT | RD},
+ [insn_mul] = {M(spec2_op, 0, 0, 0, 0, mul_op), RS | RT | RD},
#else
- { insn_mul, M(spec_op, 0, 0, 0, mult_mul_op, mult_op), RS | RT | RD},
+ [insn_mul] = {M(spec_op, 0, 0, 0, mult_mul_op, mult_op), RS | RT | RD},
#endif
- { insn_ori, M(ori_op, 0, 0, 0, 0, 0), RS | RT | UIMM },
- { insn_or, M(spec_op, 0, 0, 0, 0, or_op), RS | RT | RD },
+ [insn_multu] = {M(spec_op, 0, 0, 0, 0, multu_op), RS | RT},
+ [insn_nor] = {M(spec_op, 0, 0, 0, 0, nor_op), RS | RT | RD},
+ [insn_or] = {M(spec_op, 0, 0, 0, 0, or_op), RS | RT | RD},
+ [insn_ori] = {M(ori_op, 0, 0, 0, 0, 0), RS | RT | UIMM},
#ifndef CONFIG_CPU_MIPSR6
- { insn_pref, M(pref_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ [insn_pref] = {M(pref_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
#else
- { insn_pref, M6(spec3_op, 0, 0, 0, pref6_op), RS | RT | SIMM9 },
+ [insn_pref] = {M6(spec3_op, 0, 0, 0, pref6_op), RS | RT | SIMM9},
#endif
- { insn_rfe, M(cop0_op, cop_op, 0, 0, 0, rfe_op), 0 },
- { insn_rotr, M(spec_op, 1, 0, 0, 0, srl_op), RT | RD | RE },
+ [insn_rfe] = {M(cop0_op, cop_op, 0, 0, 0, rfe_op), 0},
+ [insn_rotr] = {M(spec_op, 1, 0, 0, 0, srl_op), RT | RD | RE},
+ [insn_sb] = {M(sb_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
#ifndef CONFIG_CPU_MIPSR6
- { insn_scd, M(scd_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_sc, M(sc_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ [insn_sc] = {M(sc_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_scd] = {M(scd_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
#else
- { insn_scd, M6(spec3_op, 0, 0, 0, scd6_op), RS | RT | SIMM9 },
- { insn_sc, M6(spec3_op, 0, 0, 0, sc6_op), RS | RT | SIMM9 },
+ [insn_sc] = {M6(spec3_op, 0, 0, 0, sc6_op), RS | RT | SIMM9},
+ [insn_scd] = {M6(spec3_op, 0, 0, 0, scd6_op), RS | RT | SIMM9},
#endif
- { insn_sd, M(sd_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_sll, M(spec_op, 0, 0, 0, 0, sll_op), RT | RD | RE },
- { insn_sllv, M(spec_op, 0, 0, 0, 0, sllv_op), RS | RT | RD },
- { insn_slt, M(spec_op, 0, 0, 0, 0, slt_op), RS | RT | RD },
- { insn_sltiu, M(sltiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_sltu, M(spec_op, 0, 0, 0, 0, sltu_op), RS | RT | RD },
- { insn_sra, M(spec_op, 0, 0, 0, 0, sra_op), RT | RD | RE },
- { insn_srl, M(spec_op, 0, 0, 0, 0, srl_op), RT | RD | RE },
- { insn_srlv, M(spec_op, 0, 0, 0, 0, srlv_op), RS | RT | RD },
- { insn_subu, M(spec_op, 0, 0, 0, 0, subu_op), RS | RT | RD },
- { insn_sw, M(sw_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_sync, M(spec_op, 0, 0, 0, 0, sync_op), RE },
- { insn_syscall, M(spec_op, 0, 0, 0, 0, syscall_op), SCIMM},
- { insn_tlbp, M(cop0_op, cop_op, 0, 0, 0, tlbp_op), 0 },
- { insn_tlbr, M(cop0_op, cop_op, 0, 0, 0, tlbr_op), 0 },
- { insn_tlbwi, M(cop0_op, cop_op, 0, 0, 0, tlbwi_op), 0 },
- { insn_tlbwr, M(cop0_op, cop_op, 0, 0, 0, tlbwr_op), 0 },
- { insn_wait, M(cop0_op, cop_op, 0, 0, 0, wait_op), SCIMM },
- { insn_wsbh, M(spec3_op, 0, 0, 0, wsbh_op, bshfl_op), RT | RD },
- { insn_xori, M(xori_op, 0, 0, 0, 0, 0), RS | RT | UIMM },
- { insn_xor, M(spec_op, 0, 0, 0, 0, xor_op), RS | RT | RD },
- { insn_yield, M(spec3_op, 0, 0, 0, 0, yield_op), RS | RD },
- { insn_ldpte, M(lwc2_op, 0, 0, 0, ldpte_op, mult_op), RS | RD },
- { insn_lddir, M(lwc2_op, 0, 0, 0, lddir_op, mult_op), RS | RT | RD },
- { insn_invalid, 0, 0 }
+ [insn_sd] = {M(sd_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_sh] = {M(sh_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_sll] = {M(spec_op, 0, 0, 0, 0, sll_op), RT | RD | RE},
+ [insn_sllv] = {M(spec_op, 0, 0, 0, 0, sllv_op), RS | RT | RD},
+ [insn_slt] = {M(spec_op, 0, 0, 0, 0, slt_op), RS | RT | RD},
+ [insn_slti] = {M(slti_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_sltiu] = {M(sltiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_sltu] = {M(spec_op, 0, 0, 0, 0, sltu_op), RS | RT | RD},
+ [insn_sra] = {M(spec_op, 0, 0, 0, 0, sra_op), RT | RD | RE},
+ [insn_srl] = {M(spec_op, 0, 0, 0, 0, srl_op), RT | RD | RE},
+ [insn_srlv] = {M(spec_op, 0, 0, 0, 0, srlv_op), RS | RT | RD},
+ [insn_subu] = {M(spec_op, 0, 0, 0, 0, subu_op), RS | RT | RD},
+ [insn_sw] = {M(sw_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
+ [insn_sync] = {M(spec_op, 0, 0, 0, 0, sync_op), RE},
+ [insn_syscall] = {M(spec_op, 0, 0, 0, 0, syscall_op), SCIMM},
+ [insn_tlbp] = {M(cop0_op, cop_op, 0, 0, 0, tlbp_op), 0},
+ [insn_tlbr] = {M(cop0_op, cop_op, 0, 0, 0, tlbr_op), 0},
+ [insn_tlbwi] = {M(cop0_op, cop_op, 0, 0, 0, tlbwi_op), 0},
+ [insn_tlbwr] = {M(cop0_op, cop_op, 0, 0, 0, tlbwr_op), 0},
+ [insn_wait] = {M(cop0_op, cop_op, 0, 0, 0, wait_op), SCIMM},
+ [insn_wsbh] = {M(spec3_op, 0, 0, 0, wsbh_op, bshfl_op), RT | RD},
+ [insn_xor] = {M(spec_op, 0, 0, 0, 0, xor_op), RS | RT | RD},
+ [insn_xori] = {M(xori_op, 0, 0, 0, 0, 0), RS | RT | UIMM},
+ [insn_yield] = {M(spec3_op, 0, 0, 0, 0, yield_op), RS | RD},
};
#undef M
@@ -196,20 +215,17 @@ static inline u32 build_jimm(u32 arg)
*/
static void build_insn(u32 **buf, enum opcode opc, ...)
{
- struct insn *ip = NULL;
- unsigned int i;
+ const struct insn *ip;
va_list ap;
u32 op;
- for (i = 0; insn_table[i].opcode != insn_invalid; i++)
- if (insn_table[i].opcode == opc) {
- ip = &insn_table[i];
- break;
- }
-
- if (!ip || (opc == insn_daddiu && r4k_daddiu_bug()))
+ if (opc < 0 || opc >= insn_invalid ||
+ (opc == insn_daddiu && r4k_daddiu_bug()) ||
+ (insn_table[opc].match == 0 && insn_table[opc].fields == 0))
panic("Unsupported Micro-assembler instruction %d", opc);
+ ip = &insn_table[opc];
+
op = ip->match;
va_start(ap, opc);
if (ip->fields & RS)
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-18 02:45:09 +0300