diff options
Diffstat (limited to 'arch/mips/mm/uasm-mips.c')
| -rw-r--r-- | arch/mips/mm/uasm-mips.c | 263 |
1 files changed, 175 insertions, 88 deletions
diff --git a/arch/mips/mm/uasm-mips.c b/arch/mips/mm/uasm-mips.c index 5fcdd8fe3e83..e15c6700cd08 100644 --- a/arch/mips/mm/uasm-mips.c +++ b/arch/mips/mm/uasm-mips.c @@ -15,12 +15,10 @@ #include <linux/kernel.h> #include <linux/types.h> -#include <linux/init.h> #include <asm/inst.h> #include <asm/elf.h> #include <asm/bugs.h> -#define UASM_ISA _UASM_ISA_CLASSIC #include <asm/uasm.h> #define RS_MASK 0x1f @@ -39,87 +37,177 @@ | (e) << RE_SH \ | (f) << FUNC_SH) -/* Define these when we are not the ISA the kernel is being compiled with. */ -#ifdef CONFIG_CPU_MICROMIPS -#define CL_uasm_i_b(buf, off) ISAOPC(_beq)(buf, 0, 0, off) -#define CL_uasm_i_beqz(buf, rs, off) ISAOPC(_beq)(buf, rs, 0, off) -#define CL_uasm_i_beqzl(buf, rs, off) ISAOPC(_beql)(buf, rs, 0, off) -#define CL_uasm_i_bnez(buf, rs, off) ISAOPC(_bne)(buf, rs, 0, off) -#endif +/* This macro sets the non-variable bits of an R6 instruction. */ +#define M6(a, b, c, d, e) \ + ((a) << OP_SH \ + | (b) << RS_SH \ + | (c) << RT_SH \ + | (d) << SIMM9_SH \ + | (e) << FUNC_SH) #include "uasm.c" -static struct insn insn_table[] __uasminitdata = { - { 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 }, - { insn_cache, M(cache_op, 0, 0, 0, 0, 0), RS | RT | SIMM }, - { 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_dins, M(spec3_op, 0, 0, 0, 0, dins_op), RS | RT | RD | RE }, - { 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_j, M(j_op, 0, 0, 0, 0, 0), JIMM }, - { insn_jr, M(spec_op, 0, 0, 0, 0, jr_op), RS }, - { 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_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_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_mtc0, M(cop0_op, mtc_op, 0, 0, 0, 0), RT | RD | SET}, - { 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_pref, M(pref_op, 0, 0, 0, 0, 0), RS | RT | SIMM }, - { 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_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_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_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_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_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_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_invalid, 0, 0 } +static const struct insn 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}, +#else + [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_ddivu] = {M(spec_op, 0, 0, 0, 0, ddivu_op), RS | RT}, + [insn_ddivu_r6] = {M(spec_op, 0, 0, 0, ddivu_ddivu6_op, ddivu_op), + RS | RT | RD}, + [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_divu_r6] = {M(spec_op, 0, 0, 0, divu_divu6_op, divu_op), + RS | RT | RD}, + [insn_dmfc0] = {M(cop0_op, dmfc_op, 0, 0, 0, 0), RT | RD | SET}, + [insn_dmodu] = {M(spec_op, 0, 0, 0, ddivu_dmodu_op, ddivu_op), + RS | RT | RD}, + [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_dmulu] = {M(spec_op, 0, 0, 0, dmultu_dmulu_op, dmultu_op), + RS | RT | RD}, + [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}, +#else + [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_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_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_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_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_modu] = {M(spec_op, 0, 0, 0, divu_modu_op, divu_op), + RS | RT | 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}, + [insn_mulu] = {M(spec_op, 0, 0, 0, multu_mulu_op, multu_op), + RS | RT | RD}, + [insn_muhu] = {M(spec_op, 0, 0, 0, multu_muhu_op, multu_op), + RS | RT | RD}, +#ifndef CONFIG_CPU_MIPSR6 + [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}, +#endif + [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}, +#else + [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_sb] = {M(sb_op, 0, 0, 0, 0, 0), RS | RT | SIMM}, +#ifndef CONFIG_CPU_MIPSR6 + [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_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_seleqz] = {M(spec_op, 0, 0, 0, 0, seleqz_op), RS | RT | RD}, + [insn_selnez] = {M(spec_op, 0, 0, 0, 0, selnez_op), RS | RT | RD}, + [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_srav] = {M(spec_op, 0, 0, 0, 0, srav_op), RS | RT | RD}, + [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 -static inline __uasminit u32 build_bimm(s32 arg) +static inline u32 build_bimm(s32 arg) { WARN(arg > 0x1ffff || arg < -0x20000, KERN_WARNING "Micro-assembler field overflow\n"); @@ -129,7 +217,7 @@ static inline __uasminit u32 build_bimm(s32 arg) return ((arg < 0) ? (1 << 15) : 0) | ((arg >> 2) & 0x7fff); } -static inline __uasminit u32 build_jimm(u32 arg) +static inline u32 build_jimm(u32 arg) { WARN(arg & ~(JIMM_MASK << 2), KERN_WARNING "Micro-assembler field overflow\n"); @@ -141,22 +229,19 @@ static inline __uasminit u32 build_jimm(u32 arg) * The order of opcode arguments is implicitly left to right, * starting with RS and ending with FUNC or IMM. */ -static void __uasminit build_insn(u32 **buf, enum opcode opc, ...) +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) @@ -181,13 +266,15 @@ static void __uasminit build_insn(u32 **buf, enum opcode opc, ...) op |= build_set(va_arg(ap, u32)); if (ip->fields & SCIMM) op |= build_scimm(va_arg(ap, u32)); + if (ip->fields & SIMM9) + op |= build_scimm9(va_arg(ap, u32)); va_end(ap); **buf = op; (*buf)++; } -static inline void __uasminit +static inline void __resolve_relocs(struct uasm_reloc *rel, struct uasm_label *lab) { long laddr = (long)lab->addr; |