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Add support for MIPS SIMD Architecture (MSA).

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gcc/
	* config.gcc: Add MSA header file for mips*-*-* target.
	* config/mips/constraints.md (YI, YC, YZ, Unv5, Uuv5, Usv5, Uuv6)
	(Ubv8i, Urv8):	New constraints.
	* config/mips/mips-ftypes.def: Add function types for MSA
	builtins.
	* config/mips/mips-modes.def (V16QI, V8HI, V4SI, V2DI, V4SF)
	(V2DF, V32QI, V16HI, V8SI, V4DI, V8SF, V4DF): New modes.
	* config/mips/mips-msa.md: New file.
	* config/mips/mips-protos.h
	(mips_split_128bit_const_insns): New prototype.
	(mips_msa_idiv_insns): Likewise.
	(mips_split_128bit_move): Likewise.
	(mips_split_128bit_move_p): Likewise.
	(mips_split_msa_copy_d): Likewise.
	(mips_split_msa_insert_d): Likewise.
	(mips_split_msa_fill_d): Likewise.
	(mips_expand_msa_branch): Likewise.
	(mips_const_vector_same_val_p): Likewise.
	(mips_const_vector_same_bytes_p): Likewise.
	(mips_const_vector_same_int_p): Likewise.
	(mips_const_vector_shuffle_set_p): Likewise.
	(mips_const_vector_bitimm_set_p): Likewise.
	(mips_const_vector_bitimm_clr_p): Likewise.
	(mips_msa_vec_parallel_const_half): Likewise.
	(mips_msa_output_division): Likewise.
	(mips_ldst_scaled_shift): Likewise.
	(mips_expand_vec_cond_expr): Likewise.
	* config/mips/mips.c (enum mips_builtin_type): Add
	MIPS_BUILTIN_MSA_TEST_BRANCH.
	(mips_gen_const_int_vector_shuffle): New prototype.
	(mips_const_vector_bitimm_set_p): New function.
	(mips_const_vector_bitimm_clr_p): Likewise.
	(mips_const_vector_same_val_p): Likewise.
	(mips_const_vector_same_bytes_p): Likewise.
	(mips_const_vector_same_int_p): Likewise.
	(mips_const_vector_shuffle_set_p): Likewise.
	(mips_symbol_insns): Forbid loading symbols via immediate for
	MSA.
	(mips_valid_offset_p): Limit offset to 10-bit for MSA loads and
	stores.
	(mips_valid_lo_sum_p): Forbid loadings symbols via %lo(base) for
	MSA.
	(mips_lx_address_p): Add support load indexed address for MSA.
	(mips_address_insns): Add calculation of instructions needed for
	stores and loads for MSA.
	(mips_const_insns): Move CONST_DOUBLE below CONST_VECTOR.  Handle
	CONST_VECTOR for MSA and let it fall through.
	(mips_ldst_scaled_shift): New function.
	(mips_subword_at_byte): Likewise.
	(mips_msa_idiv_insns): Likewise.
	(mips_legitimize_move): Validate MSA moves.
	(mips_rtx_costs): Add UNGE, UNGT, UNLE, UNLT cases.  Add
	calculation of costs for MSA division.
	(mips_split_move_p): Check if MSA moves need splitting.
	(mips_split_move): Split MSA moves if necessary.
	(mips_split_128bit_move_p): New function.
	(mips_split_128bit_move): Likewise.
	(mips_split_msa_copy_d): Likewise.
	(mips_split_msa_insert_d): Likewise.
	(mips_split_msa_fill_d): Likewise.
	(mips_output_move): Handle MSA moves.
	(mips_expand_msa_branch): New function.
	(mips_print_operand): Add 'E', 'B', 'w', 'v' and 'V' modifiers.
	Reinstate 'y' modifier.
	(mips_file_start): Add MSA .gnu_attribute.
	(mips_hard_regno_mode_ok_p): Allow TImode and 128-bit vectors in
	FPRs.
	(mips_hard_regno_nregs): Always return 1 for MSA supported mode.
	(mips_class_max_nregs): Add register size for MSA supported mode.
	(mips_cannot_change_mode_class): Allow conversion between MSA
	vector modes and TImode.
	(mips_mode_ok_for_mov_fmt_p): Allow MSA to use move.v
	instruction.
	(mips_secondary_reload_class): Force MSA loads/stores via memory.
	(mips_preferred_simd_mode): Add preffered modes for MSA.
	(mips_vector_mode_supported_p): Add MSA supported modes.
	(mips_autovectorize_vector_sizes): New function.
	(mips_msa_output_division): Likewise.
	(MSA_BUILTIN, MIPS_BUILTIN_DIRECT_NO_TARGET)
	(MSA_NO_TARGET_BUILTIN, MSA_BUILTIN_TEST_BRANCH): New macros.
	(CODE_FOR_msa_adds_s_b, CODE_FOR_msa_adds_s_h)
	(CODE_FOR_msa_adds_s_w, CODE_FOR_msa_adds_s_d)
	(CODE_FOR_msa_adds_u_b, CODE_FOR_msa_adds_u_h)
	(CODE_FOR_msa_adds_u_w, CODE_FOR_msa_adds_u_du
	(CODE_FOR_msa_addv_b, CODE_FOR_msa_addv_h, CODE_FOR_msa_addv_w)
	(CODE_FOR_msa_addv_d, CODE_FOR_msa_and_v, CODE_FOR_msa_bmnz_v)
	(CODE_FOR_msa_bmnzi_b, CODE_FOR_msa_bmz_v, CODE_FOR_msa_bmzi_b)
	(CODE_FOR_msa_bnz_v, CODE_FOR_msa_bz_v, CODE_FOR_msa_bsel_v)
	(CODE_FOR_msa_bseli_b, CODE_FOR_msa_ceqi_h, CODE_FOR_msa_ceqi_w)
	(CODE_FOR_msa_ceqi_d, CODE_FOR_msa_clti_s_b)
	(CODE_FOR_msa_clti_s_h, CODE_FOR_msa_clti_s_w)
	(CODE_FOR_msa_clti_s_d, CODE_FOR_msa_clti_u_b)
	(CODE_FOR_msa_clti_u_h, CODE_FOR_msa_clti_u_w)
	(CODE_FOR_msa_clti_u_d, CODE_FOR_msa_clei_s_b)
	(CODE_FOR_msa_clei_s_h, CODE_FOR_msa_clei_s_w)
	(CODE_FOR_msa_clei_s_d, CODE_FOR_msa_clei_u_b)
	(CODE_FOR_msa_clei_u_h, CODE_FOR_msa_clei_u_w)
	(CODE_FOR_msa_clei_u_d, CODE_FOR_msa_div_s_b)
	(CODE_FOR_msa_div_s_h, CODE_FOR_msa_div_s_w)
	(CODE_FOR_msa_div_s_d, CODE_FOR_msa_div_u_b)
	(CODE_FOR_msa_div_u_h, CODE_FOR_msa_div_u_w)
	(CODE_FOR_msa_div_u_d, CODE_FOR_msa_fadd_w, CODE_FOR_msa_fadd_d)
	(CODE_FOR_msa_fexdo_w, CODE_FOR_msa_ftrunc_s_w)
	(CODE_FOR_msa_ftrunc_s_d, CODE_FOR_msa_ftrunc_u_w)
	(CODE_FOR_msa_ftrunc_u_d, CODE_FOR_msa_ffint_s_w)
	(CODE_FOR_msa_ffint_s_d, CODE_FOR_msa_ffint_u_w)
	(CODE_FOR_msa_ffint_u_d, CODE_FOR_msa_fsub_w)
	(CODE_FOR_msa_fsub_d, CODE_FOR_msa_fmsub_d, CODE_FOR_msa_fmadd_w)
	(CODE_FOR_msa_fmadd_d, CODE_FOR_msa_fmsub_w, CODE_FOR_msa_fmul_w)
	(CODE_FOR_msa_fmul_d, CODE_FOR_msa_fdiv_w, CODE_FOR_msa_fdiv_d)
	(CODE_FOR_msa_fmax_w, CODE_FOR_msa_fmax_d, CODE_FOR_msa_fmax_a_w)
	(CODE_FOR_msa_fmax_a_d, CODE_FOR_msa_fmin_w, CODE_FOR_msa_fmin_d)
	(CODE_FOR_msa_fmin_a_w, CODE_FOR_msa_fmin_a_d)
	(CODE_FOR_msa_fsqrt_w, CODE_FOR_msa_fsqrt_d)
	(CODE_FOR_msa_max_s_b, CODE_FOR_msa_max_s_h)
	(CODE_FOR_msa_max_s_w, CODE_FOR_msa_max_s_d)
	(CODE_FOR_msa_max_u_b, CODE_FOR_msa_max_u_h)
	(CODE_FOR_msa_max_u_w, CODE_FOR_msa_max_u_d)
	(CODE_FOR_msa_min_s_b, CODE_FOR_msa_min_s_h)
	(CODE_FOR_msa_min_s_w, CODE_FOR_msa_min_s_d)
	(CODE_FOR_msa_min_u_b, CODE_FOR_msa_min_u_h)
	(CODE_FOR_msa_min_u_w, CODE_FOR_msa_min_u_d)
	(CODE_FOR_msa_mod_s_b, CODE_FOR_msa_mod_s_h)
	(CODE_FOR_msa_mod_s_w, CODE_FOR_msa_mod_s_d)
	(CODE_FOR_msa_mod_u_b, CODE_FOR_msa_mod_u_h)
	(CODE_FOR_msa_mod_u_w, CODE_FOR_msa_mod_u_d)
	(CODE_FOR_msa_mod_s_b, CODE_FOR_msa_mod_s_h)
	(CODE_FOR_msa_mod_s_w, CODE_FOR_msa_mod_s_d)
	(CODE_FOR_msa_mod_u_b, CODE_FOR_msa_mod_u_h)
	(CODE_FOR_msa_mod_u_w, CODE_FOR_msa_mod_u_d)
	(CODE_FOR_msa_mulv_b, CODE_FOR_msa_mulv_h, CODE_FOR_msa_mulv_w)
	(CODE_FOR_msa_mulv_d, CODE_FOR_msa_nlzc_b, CODE_FOR_msa_nlzc_h)
	(CODE_FOR_msa_nlzc_w, CODE_FOR_msa_nlzc_d, CODE_FOR_msa_nor_v)
	(CODE_FOR_msa_or_v, CODE_FOR_msa_ori_b, CODE_FOR_msa_nori_b)
	(CODE_FOR_msa_pcnt_b, CODE_FOR_msa_pcnt_h, CODE_FOR_msa_pcnt_w)
	(CODE_FOR_msa_pcnt_d, CODE_FOR_msa_xor_v, CODE_FOR_msa_xori_b)
	(CODE_FOR_msa_sll_b, CODE_FOR_msa_sll_h, CODE_FOR_msa_sll_w)
	(CODE_FOR_msa_sll_d, CODE_FOR_msa_slli_b, CODE_FOR_msa_slli_h)
	(CODE_FOR_msa_slli_w, CODE_FOR_msa_slli_d, CODE_FOR_msa_sra_b)
	(CODE_FOR_msa_sra_h, CODE_FOR_msa_sra_w, CODE_FOR_msa_sra_d)
	(CODE_FOR_msa_srai_b, CODE_FOR_msa_srai_h, CODE_FOR_msa_srai_w)
	(CODE_FOR_msa_srai_d, CODE_FOR_msa_srl_b, CODE_FOR_msa_srl_h)
	(CODE_FOR_msa_srl_w, CODE_FOR_msa_srl_d, CODE_FOR_msa_srli_b)
	(CODE_FOR_msa_srli_h, CODE_FOR_msa_srli_w, CODE_FOR_msa_srli_d)
	(CODE_FOR_msa_subv_b, CODE_FOR_msa_subv_h, CODE_FOR_msa_subv_w)
	(CODE_FOR_msa_subv_d, CODE_FOR_msa_subvi_b, CODE_FOR_msa_subvi_h)
	(CODE_FOR_msa_subvi_w, CODE_FOR_msa_subvi_d, CODE_FOR_msa_move_v)
	(CODE_FOR_msa_vshf_b, CODE_FOR_msa_vshf_h, CODE_FOR_msa_vshf_w)
	(CODE_FOR_msa_vshf_d, CODE_FOR_msa_ilvod_d, CODE_FOR_msa_ilvev_d)
	(CODE_FOR_msa_pckod_d, CODE_FOR_msa_pckdev_d, CODE_FOR_msa_ldi_b)
	(CODE_FOR_msa_ldi_hi, CODE_FOR_msa_ldi_w)
	(CODE_FOR_msa_ldi_d): New code_aliasing macros.
	(mips_builtins): Add MSA sll_b, sll_h, sll_w, sll_d, slli_b,
	slli_h,	slli_w, slli_d, sra_b, sra_h, sra_w, sra_d, srai_b,
	srai_h, srai_w,	srai_d, srar_b, srar_h, srar_w, srar_d, srari_b,
	srari_h, srari_w, srari_d, srl_b, srl_h, srl_w, srl_d, srli_b,
	srli_h, srli_w, srli_d, srlr_b, srlr_h, srlr_w, srlr_d, srlri_b,
	srlri_h, srlri_w, srlri_d, bclr_b, bclr_h, bclr_w, bclr_d,
	bclri_b, bclri_h, bclri_w, bclri_d, bset_b, bset_h, bset_w,
	bset_d, bseti_b, bseti_h, bseti_w, bseti_d, bneg_b, bneg_h,
	bneg_w, bneg_d, bnegi_b, bnegi_h, bnegi_w, bnegi_d, binsl_b,
	binsl_h, binsl_w, binsl_d, binsli_b, binsli_h, binsli_w,
	binsli_d, binsr_b, binsr_h, binsr_w, binsr_d, binsri_b, binsri_h,
	binsri_w, binsri_d, addv_b, addv_h, addv_w, addv_d, addvi_b,
	addvi_h, addvi_w, addvi_d, subv_b, subv_h, subv_w, subv_d,
	subvi_b, subvi_h, subvi_w, subvi_d, max_s_b, max_s_h, max_s_w,
	max_s_d, maxi_s_b, maxi_s_h, maxi_s_w, maxi_s_d, max_u_b,
	max_u_h, max_u_w, max_u_d, maxi_u_b, maxi_u_h, maxi_u_w,
	maxi_u_d, min_s_b, min_s_h, min_s_w, min_s_d, mini_s_b, mini_s_h,
	mini_s_w, mini_s_d, min_u_b, min_u_h, min_u_w, min_u_d, mini_u_b,
	mini_u_h, mini_u_w, mini_u_d, max_a_b, max_a_h, max_a_w, max_a_d,
	min_a_b, min_a_h, min_a_w, min_a_d, ceq_b, ceq_h, ceq_w, ceq_d,
	ceqi_b, ceqi_h, ceqi_w, ceqi_d, clt_s_b, clt_s_h, clt_s_w,
	clt_s_d, clti_s_b, clti_s_h, clti_s_w, clti_s_d, clt_u_b,
	clt_u_h, clt_u_w, clt_u_d, clti_u_b, clti_u_h, clti_u_w,
	clti_u_d, cle_s_b, cle_s_h, cle_s_w, cle_s_d, clei_s_b, clei_s_h,
	clei_s_w, clei_s_d, cle_u_b, cle_u_h, cle_u_w, cle_u_d, clei_u_b,
	clei_u_h, clei_u_w, clei_u_d, ld_b, ld_h, ld_w, ld_d, st_b, st_h,
	st_w, st_d, sat_s_b, sat_s_h, sat_s_w, sat_s_d, sat_u_b, sat_u_h,
	sat_u_w, sat_u_d, add_a_b, add_a_h, add_a_w, add_a_d, adds_a_b,
	adds_a_h, adds_a_w, adds_a_d, adds_s_b, adds_s_h, adds_s_w,
	adds_s_d, adds_u_b, adds_u_h, adds_u_w, adds_u_d, ave_s_b,
	ave_s_h, ave_s_w, ave_s_d, ave_u_b, ave_u_h, ave_u_w, ave_u_d,
	aver_s_b, aver_s_h, aver_s_w, aver_s_d, aver_u_b, aver_u_h,
	aver_u_w, aver_u_d, subs_s_b, subs_s_h, subs_s_w, subs_s_d,
	subs_u_b, subs_u_h, subs_u_w, subs_u_d, subsuu_s_b, subsuu_s_h,
	subsuu_s_w, subsuu_s_d, subsus_u_b, subsus_u_h, subsus_u_w,
	subsus_u_d, asub_s_b, asub_s_h, asub_s_w, asub_s_d, asub_u_b,
	asub_u_h, asub_u_w, asub_u_d, mulv_b, mulv_h, mulv_w, mulv_d,
	maddv_b, maddv_h, maddv_w, maddv_d, msubv_b, msubv_h, msubv_w,
	msubv_d, div_s_b, div_s_h, div_s_w, div_s_d, div_u_b, div_u_h,
	div_u_w, div_u_d, hadd_s_h, hadd_s_w, hadd_s_d, hadd_u_h,
	hadd_u_w, hadd_u_d, hsub_s_h, hsub_s_w, hsub_s_d, hsub_u_h,
	hsub_u_w, hsub_u_d, mod_s_b, mod_s_h, mod_s_w, mod_s_d, mod_u_b,
	mod_u_h, mod_u_w, mod_u_d, dotp_s_h, dotp_s_w, dotp_s_d,
	dotp_u_h, dotp_u_w, dotp_u_d, dpadd_s_h, dpadd_s_w, dpadd_s_d,
	dpadd_u_h, dpadd_u_w, dpadd_u_d, dpsub_s_h, dpsub_s_w, dpsub_s_d,
	dpsub_u_h, dpsub_u_w, dpsub_u_d, sld_b, sld_h, sld_w, sld_d,
	sldi_b, sldi_h, sldi_w, sldi_d, splat_b, splat_h, splat_w,
	splat_d, splati_b, splati_h, splati_w, splati_d, pckev_b,
	pckev_h, pckev_w, pckev_d, pckod_b, pckod_h, pckod_w, pckod_d,
	ilvl_b, ilvl_h, ilvl_w, ilvl_d, ilvr_b, ilvr_h, ilvr_w, ilvr_d,
	ilvev_b, ilvev_h, ilvev_w, ilvev_d, ilvod_b, ilvod_h, ilvod_w,
	ilvod_d, vshf_b, vshf_h, vshf_w, vshf_d, and_v, andi_b, or_v,
	ori_b, nor_v, nori_b, xor_v, xori_b, bmnz_v, bmnzi_b, bmz_v,
	bmzi_b, bsel_v, bseli_b, shf_b, shf_h, shf_w, bnz_v, bz_v,
	fill_b, fill_h, fill_w, fill_d, pcnt_b, pcnt_h, pcnt_w,
	pcnt_d, nloc_b, nloc_h, nloc_w, nloc_d, nlzc_b, nlzc_h, nlzc_w,
	nlzc_d, copy_s_b, copy_s_h, copy_s_w, copy_s_d, copy_u_b,
	copy_u_h, copy_u_w, copy_u_d, insert_b, insert_h, insert_w,
	insert_d, insve_b, insve_h, insve_w, insve_d, bnz_b, bnz_h,
	bnz_w, bnz_d, bz_b, bz_h, bz_w, bz_d, ldi_b, ldi_h, ldi_w, ldi_d,
	fcaf_w, fcaf_d, fcor_w, fcor_d, fcun_w, fcun_d, fcune_w, fcune_d,
	fcueq_w, fcueq_d, fceq_w, fceq_d, fcne_w, fcne_d, fclt_w, fclt_d,
	fcult_w, fcult_d, fcle_w, fcle_d, fcule_w, fcule_d, fsaf_w,
	fsaf_d, fsor_w, fsor_d, fsun_w, fsun_d, fsune_w, fsune_d,
	fsueq_w, fsueq_d, fseq_w, fseq_d, fsne_w, fsne_d, fslt_w,
	fslt_d, fsult_w, fsult_d, fsle_w, fsle_d, fsule_w, fsule_d,
	fadd_w,	fadd_d, fsub_w, fsub_d, fmul_w, fmul_d, fdiv_w, fdiv_d,
	fmadd_w, fmadd_d, fmsub_w, fmsub_d, fexp2_w, fexp2_d, fexdo_h,
	fexdo_w, ftq_h, ftq_w, fmin_w, fmin_d, fmin_a_w, fmin_a_d,
	fmax_w, fmax_d, fmax_a_w, fmax_a_d, mul_q_h, mul_q_w, mulr_q_h,
	mulr_q_w, madd_q_h, madd_q_w, maddr_q_h, maddr_q_w, msub_q_h,
	msub_q_w, msubr_q_h, msubr_q_w, fclass_w, fclass_d, fsqrt_w,
	fsqrt_d, frcp_w, frcp_d, frint_w, frint_d, frsqrt_w, frsqrt_d,
	flog2_w, flog2_d, fexupl_w, fexupl_d, fexupr_w, fexupr_d, ffql_w,
	ffql_d, ffqr_w, ffqr_d, ftint_s_w, ftint_s_d, ftint_u_w,
	ftint_u_d, ftrunc_s_w, ftrunc_s_d, ftrunc_u_w, ftrunc_u_d,
	ffint_s_w, ffint_s_d, ffint_u_w, ffint_u_d, ctcmsa, cfcmsa,
	move_v builtins.
	(mips_get_builtin_decl_index): New array.
	(MIPS_ATYPE_QI, MIPS_ATYPE_HI, MIPS_ATYPE_V2DI, MIPS_ATYPE_V4SI)
	(MIPS_ATYPE_V8HI, MIPS_ATYPE_V16QI, MIPS_ATYPE_V2DF)
	(MIPS_ATYPE_V4SF, MIPS_ATYPE_UV2DI, MIPS_ATYPE_UV4SI)
	(MIPS_ATYPE_UV8HI, MIPS_ATYPE_UV16QI): New.
	(mips_init_builtins): Initialize mips_get_builtin_decl_index
	array.
	(TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Define target
	hook.
	(mips_expand_builtin_insn): Prepare operands for
	CODE_FOR_msa_addvi_b, CODE_FOR_msa_addvi_h, CODE_FOR_msa_addvi_w,
	CODE_FOR_msa_addvi_d, CODE_FOR_msa_clti_u_b,
	CODE_FOR_msa_clti_u_h, CODE_FOR_msa_clti_u_w,
	CODE_FOR_msa_clti_u_d, CODE_FOR_msa_clei_u_b,
	CODE_FOR_msa_clei_u_h, CODE_FOR_msa_clei_u_w,
	CODE_FOR_msa_clei_u_d, CODE_FOR_msa_maxi_u_b,
	CODE_FOR_msa_maxi_u_h, CODE_FOR_msa_maxi_u_w,
	CODE_FOR_msa_maxi_u_d, CODE_FOR_msa_mini_u_b,
	CODE_FOR_msa_mini_u_h, CODE_FOR_msa_mini_u_w,
	CODE_FOR_msa_mini_u_d, CODE_FOR_msa_subvi_b,
	CODE_FOR_msa_subvi_h, CODE_FOR_msa_subvi_w, CODE_FOR_msa_subvi_d,
	CODE_FOR_msa_ceqi_b, CODE_FOR_msa_ceqi_h, CODE_FOR_msa_ceqi_w,
	CODE_FOR_msa_ceqi_d, CODE_FOR_msa_clti_s_b,
	CODE_FOR_msa_clti_s_h, CODE_FOR_msa_clti_s_w,
	CODE_FOR_msa_clti_s_d, CODE_FOR_msa_clei_s_b,
	CODE_FOR_msa_clei_s_h, CODE_FOR_msa_clei_s_w,
	CODE_FOR_msa_clei_s_d, CODE_FOR_msa_maxi_s_b,
	CODE_FOR_msa_maxi_s_h, CODE_FOR_msa_maxi_s_w,
	CODE_FOR_msa_maxi_s_d, CODE_FOR_msa_mini_s_b,
	CODE_FOR_msa_mini_s_h, CODE_FOR_msa_mini_s_w,
	CODE_FOR_msa_mini_s_d, CODE_FOR_msa_andi_b, CODE_FOR_msa_ori_b,
	CODE_FOR_msa_nori_b, CODE_FOR_msa_xori_b, CODE_FOR_msa_bmzi_b,
	CODE_FOR_msa_bmnzi_b, CODE_FOR_msa_bseli_b, CODE_FOR_msa_fill_b,
	CODE_FOR_msa_fill_h, CODE_FOR_msa_fill_w, CODE_FOR_msa_fill_d,
	CODE_FOR_msa_ilvl_b, CODE_FOR_msa_ilvl_h, CODE_FOR_msa_ilvl_w,
	CODE_FOR_msa_ilvl_d, CODE_FOR_msa_ilvr_b, CODE_FOR_msa_ilvr_h,
	CODE_FOR_msa_ilvr_w, CODE_FOR_msa_ilvr_d, CODE_FOR_msa_ilvev_b,
	CODE_FOR_msa_ilvev_h, CODE_FOR_msa_ilvev_w, CODE_FOR_msa_ilvod_b,
	CODE_FOR_msa_ilvod_h, CODE_FOR_msa_ilvod_w, CODE_FOR_msa_pckev_b,
	CODE_FOR_msa_pckev_h, CODE_FOR_msa_pckev_w, CODE_FOR_msa_pckod_b,
	CODE_FOR_msa_pckod_h, CODE_FOR_msa_pckod_w, CODE_FOR_msa_slli_b,
	CODE_FOR_msa_slli_h, CODE_FOR_msa_slli_w, CODE_FOR_msa_slli_d,
	CODE_FOR_msa_srai_b, CODE_FOR_msa_srai_h, CODE_FOR_msa_srai_w,
	CODE_FOR_msa_srai_d, CODE_FOR_msa_srli_b, CODE_FOR_msa_srli_h,
	CODE_FOR_msa_srli_w, CODE_FOR_msa_srli_d, CODE_FOR_msa_insert_b,
	CODE_FOR_msa_insert_h, CODE_FOR_msa_insert_w,
	CODE_FOR_msa_insert_d, CODE_FOR_msa_insve_b,
	CODE_FOR_msa_insve_h, CODE_FOR_msa_insve_w, CODE_FOR_msa_insve_d,
	CODE_FOR_msa_shf_b, CODE_FOR_msa_shf_h, CODE_FOR_msa_shf_w,
	CODE_FOR_msa_shf_w_f, CODE_FOR_msa_vshf_b, CODE_FOR_msa_vshf_h,
	CODE_FOR_msa_vshf_w, CODE_FOR_msa_vshf_d.
	(mips_expand_builtin): Add case for MIPS_BULTIN_MSA_TEST_BRANCH.
	(mips_set_compression_mode): Disallow MSA with MIPS16 code.
	(mips_option_override): -mmsa requires -mfp64 and -mhard-float.
	These are set implicitly and an error is reported if overridden.
	(mips_expand_builtin_msa_test_branch): New function.
	(mips_expand_msa_shuffle): Likewise.
	(MAX_VECT_LEN): Increase maximum length of a vector to 16 bytes.
	(TARGET_SCHED_REASSOCIATION_WIDTH): Define target hook.
	(TARGET_VECTORIZE_AUTOVECTORIZE_VECTOR_SIZES): Likewise.
	(mips_expand_vec_unpack): Add support for MSA.
	(mips_expand_vector_init): Likewise.
	(mips_expand_vi_constant): Use CONST0_RTX (element_mode)
	instead of const0_rtx.
	(mips_msa_vec_parallel_const_half): New function.
	(mips_gen_const_int_vector): Likewise.
	(mips_gen_const_int_vector_shuffle): Likewise.
	(mips_expand_msa_cmp): Likewise.
	(mips_expand_vec_cond_expr): Likewise.
	* config/mips/mips.h
	(TARGET_CPU_CPP_BUILTINS): Add __mips_msa and __mips_msa_width.
	(OPTION_DEFAULT_SPECS): Ignore --with-fp-32 if -mmsa is
	specified.
	(ASM_SPEC): Pass mmsa and mno-msa to the assembler.
	(ISA_HAS_MSA): New macro.
	(UNITS_PER_MSA_REG): Likewise.
	(BITS_PER_MSA_REG): Likewise.
	(BIGGEST_ALIGNMENT): Redefine using ISA_HAS_MSA.
	(MSA_REG_FIRST): New macro.
	(MSA_REG_LAST): Likewise.
	(MSA_REG_NUM): Likewise.
	(MSA_REG_P): Likewise.
	(MSA_REG_RTX_P): Likewise.
	(MSA_SUPPORTED_MODE_P): Likewise.
	(HARD_REGNO_CALL_PART_CLOBBERED): Redefine using TARGET_MSA.
	(ADDITIONAL_REGISTER_NAMES): Add named registers $w0-$w31.
	* config/mips/mips.md: Include mips-msa.md.
	(alu_type): Add simd_add.
	(mode): Add V2DI, V4SI, V8HI, V16QI, V2DF, V4SF.
	(type): Add simd_div, simd_fclass, simd_flog2, simd_fadd,
	simd_fcvt, simd_fmul, simd_fmadd, simd_fdiv, simd_bitins,
	simd_bitmov, simd_insert, simd_sld, simd_mul, simd_fcmp,
	simd_fexp2, simd_int_arith, simd_bit, simd_shift, simd_splat,
	simd_fill, simd_permute, simd_shf, simd_sat, simd_pcnt,
	simd_copy, simd_branch, simd_cmsa, simd_fminmax, simd_logic,
	simd_move, simd_load, simd_store.  Choose "multi" for moves
	for "qword_mode".
	(qword_mode): New attribute.
	(insn_count): Add instruction count for quad moves.
	Increase the count for MIPS SIMD division.
	(UNITMODE): Add UNITMODEs for vector types.
	(addsub): New code iterator.
	* config/mips/mips.opt (mmsa): New option.
	* config/mips/msa.h: New file.
	* config/mips/mti-elf.h: Don't infer -mfpxx if -mmsa is
	specified.
	* config/mips/mti-linux.h: Likewise.
	* config/mips/predicates.md
	(const_msa_branch_operand): New constraint.
	(const_uimm3_operand): Likewise.
	(const_uimm4_operand): Likewise.
	(const_uimm5_operand): Likewise.
	(const_uimm8_operand): Likewise.
	(const_imm5_operand): Likewise.
	(aq10b_operand): Likewise.
	(aq10h_operand): Likewise.
	(aq10w_operand): Likewise.
	(aq10d_operand): Likewise.
	(const_m1_operand): Likewise.
	(reg_or_m1_operand): Likewise.
	(const_exp_2_operand): Likewise.
	(const_exp_4_operand): Likewise.
	(const_exp_8_operand): Likewise.
	(const_exp_16_operand): Likewise.
	(const_vector_same_val_operand): Likewise.
	(const_vector_same_simm5_operand): Likewise.
	(const_vector_same_uimm5_operand): Likewise.
	(const_vector_same_uimm6_operand): Likewise.
	(const_vector_same_uimm8_operand): Likewise.
	(par_const_vector_shf_set_operand): Likewise.
	(reg_or_vector_same_val_operand): Likewise.
	(reg_or_vector_same_simm5_operand): Likewise.
	(reg_or_vector_same_uimm6_operand): Likewise.
	* doc/extend.texi (MIPS SIMD Architecture Functions): New
	section.
	* doc/invoke.texi (-mmsa): Document new option.

Co-Authored-By: Chao-ying Fu <chao-ying.fu@imgtec.com>
Co-Authored-By: Graham Stott <graham.stott@imgtec.com>
Co-Authored-By: Matthew Fortune <matthew.fortune@imgtec.com>
Co-Authored-By: Sameera Deshpande <sameera.deshpande@imgtec.com>

From-SVN: r236030
This commit is contained in:
Robert Suchanek 2016-05-09 12:04:09 +00:00 committed by Robert Suchanek
parent ad103b0153
commit 6cf538daae
18 changed files with 7165 additions and 68 deletions
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@ -1,3 +1,376 @@
2016-05-09 Robert Suchanek <robert.suchanek@imgtec.com>
Sameera Deshpande <sameera.deshpande@imgtec.com>
Matthew Fortune <matthew.fortune@imgtec.com>
Graham Stott <graham.stott@imgtec.com>
Chao-ying Fu <chao-ying.fu@imgtec.com>
* config.gcc: Add MSA header file for mips*-*-* target.
* config/mips/constraints.md (YI, YC, YZ, Unv5, Uuv5, Usv5, Uuv6)
(Ubv8i, Urv8): New constraints.
* config/mips/mips-ftypes.def: Add function types for MSA
builtins.
* config/mips/mips-modes.def (V16QI, V8HI, V4SI, V2DI, V4SF)
(V2DF, V32QI, V16HI, V8SI, V4DI, V8SF, V4DF): New modes.
* config/mips/mips-msa.md: New file.
* config/mips/mips-protos.h
(mips_split_128bit_const_insns): New prototype.
(mips_msa_idiv_insns): Likewise.
(mips_split_128bit_move): Likewise.
(mips_split_128bit_move_p): Likewise.
(mips_split_msa_copy_d): Likewise.
(mips_split_msa_insert_d): Likewise.
(mips_split_msa_fill_d): Likewise.
(mips_expand_msa_branch): Likewise.
(mips_const_vector_same_val_p): Likewise.
(mips_const_vector_same_bytes_p): Likewise.
(mips_const_vector_same_int_p): Likewise.
(mips_const_vector_shuffle_set_p): Likewise.
(mips_const_vector_bitimm_set_p): Likewise.
(mips_const_vector_bitimm_clr_p): Likewise.
(mips_msa_vec_parallel_const_half): Likewise.
(mips_msa_output_division): Likewise.
(mips_ldst_scaled_shift): Likewise.
(mips_expand_vec_cond_expr): Likewise.
* config/mips/mips.c (enum mips_builtin_type): Add
MIPS_BUILTIN_MSA_TEST_BRANCH.
(mips_gen_const_int_vector_shuffle): New prototype.
(mips_const_vector_bitimm_set_p): New function.
(mips_const_vector_bitimm_clr_p): Likewise.
(mips_const_vector_same_val_p): Likewise.
(mips_const_vector_same_bytes_p): Likewise.
(mips_const_vector_same_int_p): Likewise.
(mips_const_vector_shuffle_set_p): Likewise.
(mips_symbol_insns): Forbid loading symbols via immediate for
MSA.
(mips_valid_offset_p): Limit offset to 10-bit for MSA loads and
stores.
(mips_valid_lo_sum_p): Forbid loadings symbols via %lo(base) for
MSA.
(mips_lx_address_p): Add support load indexed address for MSA.
(mips_address_insns): Add calculation of instructions needed for
stores and loads for MSA.
(mips_const_insns): Move CONST_DOUBLE below CONST_VECTOR. Handle
CONST_VECTOR for MSA and let it fall through.
(mips_ldst_scaled_shift): New function.
(mips_subword_at_byte): Likewise.
(mips_msa_idiv_insns): Likewise.
(mips_legitimize_move): Validate MSA moves.
(mips_rtx_costs): Add UNGE, UNGT, UNLE, UNLT cases. Add
calculation of costs for MSA division.
(mips_split_move_p): Check if MSA moves need splitting.
(mips_split_move): Split MSA moves if necessary.
(mips_split_128bit_move_p): New function.
(mips_split_128bit_move): Likewise.
(mips_split_msa_copy_d): Likewise.
(mips_split_msa_insert_d): Likewise.
(mips_split_msa_fill_d): Likewise.
(mips_output_move): Handle MSA moves.
(mips_expand_msa_branch): New function.
(mips_print_operand): Add 'E', 'B', 'w', 'v' and 'V' modifiers.
Reinstate 'y' modifier.
(mips_file_start): Add MSA .gnu_attribute.
(mips_hard_regno_mode_ok_p): Allow TImode and 128-bit vectors in
FPRs.
(mips_hard_regno_nregs): Always return 1 for MSA supported mode.
(mips_class_max_nregs): Add register size for MSA supported mode.
(mips_cannot_change_mode_class): Allow conversion between MSA
vector modes and TImode.
(mips_mode_ok_for_mov_fmt_p): Allow MSA to use move.v
instruction.
(mips_secondary_reload_class): Force MSA loads/stores via memory.
(mips_preferred_simd_mode): Add preffered modes for MSA.
(mips_vector_mode_supported_p): Add MSA supported modes.
(mips_autovectorize_vector_sizes): New function.
(mips_msa_output_division): Likewise.
(MSA_BUILTIN, MIPS_BUILTIN_DIRECT_NO_TARGET)
(MSA_NO_TARGET_BUILTIN, MSA_BUILTIN_TEST_BRANCH): New macros.
(CODE_FOR_msa_adds_s_b, CODE_FOR_msa_adds_s_h)
(CODE_FOR_msa_adds_s_w, CODE_FOR_msa_adds_s_d)
(CODE_FOR_msa_adds_u_b, CODE_FOR_msa_adds_u_h)
(CODE_FOR_msa_adds_u_w, CODE_FOR_msa_adds_u_du
(CODE_FOR_msa_addv_b, CODE_FOR_msa_addv_h, CODE_FOR_msa_addv_w)
(CODE_FOR_msa_addv_d, CODE_FOR_msa_and_v, CODE_FOR_msa_bmnz_v)
(CODE_FOR_msa_bmnzi_b, CODE_FOR_msa_bmz_v, CODE_FOR_msa_bmzi_b)
(CODE_FOR_msa_bnz_v, CODE_FOR_msa_bz_v, CODE_FOR_msa_bsel_v)
(CODE_FOR_msa_bseli_b, CODE_FOR_msa_ceqi_h, CODE_FOR_msa_ceqi_w)
(CODE_FOR_msa_ceqi_d, CODE_FOR_msa_clti_s_b)
(CODE_FOR_msa_clti_s_h, CODE_FOR_msa_clti_s_w)
(CODE_FOR_msa_clti_s_d, CODE_FOR_msa_clti_u_b)
(CODE_FOR_msa_clti_u_h, CODE_FOR_msa_clti_u_w)
(CODE_FOR_msa_clti_u_d, CODE_FOR_msa_clei_s_b)
(CODE_FOR_msa_clei_s_h, CODE_FOR_msa_clei_s_w)
(CODE_FOR_msa_clei_s_d, CODE_FOR_msa_clei_u_b)
(CODE_FOR_msa_clei_u_h, CODE_FOR_msa_clei_u_w)
(CODE_FOR_msa_clei_u_d, CODE_FOR_msa_div_s_b)
(CODE_FOR_msa_div_s_h, CODE_FOR_msa_div_s_w)
(CODE_FOR_msa_div_s_d, CODE_FOR_msa_div_u_b)
(CODE_FOR_msa_div_u_h, CODE_FOR_msa_div_u_w)
(CODE_FOR_msa_div_u_d, CODE_FOR_msa_fadd_w, CODE_FOR_msa_fadd_d)
(CODE_FOR_msa_fexdo_w, CODE_FOR_msa_ftrunc_s_w)
(CODE_FOR_msa_ftrunc_s_d, CODE_FOR_msa_ftrunc_u_w)
(CODE_FOR_msa_ftrunc_u_d, CODE_FOR_msa_ffint_s_w)
(CODE_FOR_msa_ffint_s_d, CODE_FOR_msa_ffint_u_w)
(CODE_FOR_msa_ffint_u_d, CODE_FOR_msa_fsub_w)
(CODE_FOR_msa_fsub_d, CODE_FOR_msa_fmsub_d, CODE_FOR_msa_fmadd_w)
(CODE_FOR_msa_fmadd_d, CODE_FOR_msa_fmsub_w, CODE_FOR_msa_fmul_w)
(CODE_FOR_msa_fmul_d, CODE_FOR_msa_fdiv_w, CODE_FOR_msa_fdiv_d)
(CODE_FOR_msa_fmax_w, CODE_FOR_msa_fmax_d, CODE_FOR_msa_fmax_a_w)
(CODE_FOR_msa_fmax_a_d, CODE_FOR_msa_fmin_w, CODE_FOR_msa_fmin_d)
(CODE_FOR_msa_fmin_a_w, CODE_FOR_msa_fmin_a_d)
(CODE_FOR_msa_fsqrt_w, CODE_FOR_msa_fsqrt_d)
(CODE_FOR_msa_max_s_b, CODE_FOR_msa_max_s_h)
(CODE_FOR_msa_max_s_w, CODE_FOR_msa_max_s_d)
(CODE_FOR_msa_max_u_b, CODE_FOR_msa_max_u_h)
(CODE_FOR_msa_max_u_w, CODE_FOR_msa_max_u_d)
(CODE_FOR_msa_min_s_b, CODE_FOR_msa_min_s_h)
(CODE_FOR_msa_min_s_w, CODE_FOR_msa_min_s_d)
(CODE_FOR_msa_min_u_b, CODE_FOR_msa_min_u_h)
(CODE_FOR_msa_min_u_w, CODE_FOR_msa_min_u_d)
(CODE_FOR_msa_mod_s_b, CODE_FOR_msa_mod_s_h)
(CODE_FOR_msa_mod_s_w, CODE_FOR_msa_mod_s_d)
(CODE_FOR_msa_mod_u_b, CODE_FOR_msa_mod_u_h)
(CODE_FOR_msa_mod_u_w, CODE_FOR_msa_mod_u_d)
(CODE_FOR_msa_mod_s_b, CODE_FOR_msa_mod_s_h)
(CODE_FOR_msa_mod_s_w, CODE_FOR_msa_mod_s_d)
(CODE_FOR_msa_mod_u_b, CODE_FOR_msa_mod_u_h)
(CODE_FOR_msa_mod_u_w, CODE_FOR_msa_mod_u_d)
(CODE_FOR_msa_mulv_b, CODE_FOR_msa_mulv_h, CODE_FOR_msa_mulv_w)
(CODE_FOR_msa_mulv_d, CODE_FOR_msa_nlzc_b, CODE_FOR_msa_nlzc_h)
(CODE_FOR_msa_nlzc_w, CODE_FOR_msa_nlzc_d, CODE_FOR_msa_nor_v)
(CODE_FOR_msa_or_v, CODE_FOR_msa_ori_b, CODE_FOR_msa_nori_b)
(CODE_FOR_msa_pcnt_b, CODE_FOR_msa_pcnt_h, CODE_FOR_msa_pcnt_w)
(CODE_FOR_msa_pcnt_d, CODE_FOR_msa_xor_v, CODE_FOR_msa_xori_b)
(CODE_FOR_msa_sll_b, CODE_FOR_msa_sll_h, CODE_FOR_msa_sll_w)
(CODE_FOR_msa_sll_d, CODE_FOR_msa_slli_b, CODE_FOR_msa_slli_h)
(CODE_FOR_msa_slli_w, CODE_FOR_msa_slli_d, CODE_FOR_msa_sra_b)
(CODE_FOR_msa_sra_h, CODE_FOR_msa_sra_w, CODE_FOR_msa_sra_d)
(CODE_FOR_msa_srai_b, CODE_FOR_msa_srai_h, CODE_FOR_msa_srai_w)
(CODE_FOR_msa_srai_d, CODE_FOR_msa_srl_b, CODE_FOR_msa_srl_h)
(CODE_FOR_msa_srl_w, CODE_FOR_msa_srl_d, CODE_FOR_msa_srli_b)
(CODE_FOR_msa_srli_h, CODE_FOR_msa_srli_w, CODE_FOR_msa_srli_d)
(CODE_FOR_msa_subv_b, CODE_FOR_msa_subv_h, CODE_FOR_msa_subv_w)
(CODE_FOR_msa_subv_d, CODE_FOR_msa_subvi_b, CODE_FOR_msa_subvi_h)
(CODE_FOR_msa_subvi_w, CODE_FOR_msa_subvi_d, CODE_FOR_msa_move_v)
(CODE_FOR_msa_vshf_b, CODE_FOR_msa_vshf_h, CODE_FOR_msa_vshf_w)
(CODE_FOR_msa_vshf_d, CODE_FOR_msa_ilvod_d, CODE_FOR_msa_ilvev_d)
(CODE_FOR_msa_pckod_d, CODE_FOR_msa_pckdev_d, CODE_FOR_msa_ldi_b)
(CODE_FOR_msa_ldi_hi, CODE_FOR_msa_ldi_w)
(CODE_FOR_msa_ldi_d): New code_aliasing macros.
(mips_builtins): Add MSA sll_b, sll_h, sll_w, sll_d, slli_b,
slli_h, slli_w, slli_d, sra_b, sra_h, sra_w, sra_d, srai_b,
srai_h, srai_w, srai_d, srar_b, srar_h, srar_w, srar_d, srari_b,
srari_h, srari_w, srari_d, srl_b, srl_h, srl_w, srl_d, srli_b,
srli_h, srli_w, srli_d, srlr_b, srlr_h, srlr_w, srlr_d, srlri_b,
srlri_h, srlri_w, srlri_d, bclr_b, bclr_h, bclr_w, bclr_d,
bclri_b, bclri_h, bclri_w, bclri_d, bset_b, bset_h, bset_w,
bset_d, bseti_b, bseti_h, bseti_w, bseti_d, bneg_b, bneg_h,
bneg_w, bneg_d, bnegi_b, bnegi_h, bnegi_w, bnegi_d, binsl_b,
binsl_h, binsl_w, binsl_d, binsli_b, binsli_h, binsli_w,
binsli_d, binsr_b, binsr_h, binsr_w, binsr_d, binsri_b, binsri_h,
binsri_w, binsri_d, addv_b, addv_h, addv_w, addv_d, addvi_b,
addvi_h, addvi_w, addvi_d, subv_b, subv_h, subv_w, subv_d,
subvi_b, subvi_h, subvi_w, subvi_d, max_s_b, max_s_h, max_s_w,
max_s_d, maxi_s_b, maxi_s_h, maxi_s_w, maxi_s_d, max_u_b,
max_u_h, max_u_w, max_u_d, maxi_u_b, maxi_u_h, maxi_u_w,
maxi_u_d, min_s_b, min_s_h, min_s_w, min_s_d, mini_s_b, mini_s_h,
mini_s_w, mini_s_d, min_u_b, min_u_h, min_u_w, min_u_d, mini_u_b,
mini_u_h, mini_u_w, mini_u_d, max_a_b, max_a_h, max_a_w, max_a_d,
min_a_b, min_a_h, min_a_w, min_a_d, ceq_b, ceq_h, ceq_w, ceq_d,
ceqi_b, ceqi_h, ceqi_w, ceqi_d, clt_s_b, clt_s_h, clt_s_w,
clt_s_d, clti_s_b, clti_s_h, clti_s_w, clti_s_d, clt_u_b,
clt_u_h, clt_u_w, clt_u_d, clti_u_b, clti_u_h, clti_u_w,
clti_u_d, cle_s_b, cle_s_h, cle_s_w, cle_s_d, clei_s_b, clei_s_h,
clei_s_w, clei_s_d, cle_u_b, cle_u_h, cle_u_w, cle_u_d, clei_u_b,
clei_u_h, clei_u_w, clei_u_d, ld_b, ld_h, ld_w, ld_d, st_b, st_h,
st_w, st_d, sat_s_b, sat_s_h, sat_s_w, sat_s_d, sat_u_b, sat_u_h,
sat_u_w, sat_u_d, add_a_b, add_a_h, add_a_w, add_a_d, adds_a_b,
adds_a_h, adds_a_w, adds_a_d, adds_s_b, adds_s_h, adds_s_w,
adds_s_d, adds_u_b, adds_u_h, adds_u_w, adds_u_d, ave_s_b,
ave_s_h, ave_s_w, ave_s_d, ave_u_b, ave_u_h, ave_u_w, ave_u_d,
aver_s_b, aver_s_h, aver_s_w, aver_s_d, aver_u_b, aver_u_h,
aver_u_w, aver_u_d, subs_s_b, subs_s_h, subs_s_w, subs_s_d,
subs_u_b, subs_u_h, subs_u_w, subs_u_d, subsuu_s_b, subsuu_s_h,
subsuu_s_w, subsuu_s_d, subsus_u_b, subsus_u_h, subsus_u_w,
subsus_u_d, asub_s_b, asub_s_h, asub_s_w, asub_s_d, asub_u_b,
asub_u_h, asub_u_w, asub_u_d, mulv_b, mulv_h, mulv_w, mulv_d,
maddv_b, maddv_h, maddv_w, maddv_d, msubv_b, msubv_h, msubv_w,
msubv_d, div_s_b, div_s_h, div_s_w, div_s_d, div_u_b, div_u_h,
div_u_w, div_u_d, hadd_s_h, hadd_s_w, hadd_s_d, hadd_u_h,
hadd_u_w, hadd_u_d, hsub_s_h, hsub_s_w, hsub_s_d, hsub_u_h,
hsub_u_w, hsub_u_d, mod_s_b, mod_s_h, mod_s_w, mod_s_d, mod_u_b,
mod_u_h, mod_u_w, mod_u_d, dotp_s_h, dotp_s_w, dotp_s_d,
dotp_u_h, dotp_u_w, dotp_u_d, dpadd_s_h, dpadd_s_w, dpadd_s_d,
dpadd_u_h, dpadd_u_w, dpadd_u_d, dpsub_s_h, dpsub_s_w, dpsub_s_d,
dpsub_u_h, dpsub_u_w, dpsub_u_d, sld_b, sld_h, sld_w, sld_d,
sldi_b, sldi_h, sldi_w, sldi_d, splat_b, splat_h, splat_w,
splat_d, splati_b, splati_h, splati_w, splati_d, pckev_b,
pckev_h, pckev_w, pckev_d, pckod_b, pckod_h, pckod_w, pckod_d,
ilvl_b, ilvl_h, ilvl_w, ilvl_d, ilvr_b, ilvr_h, ilvr_w, ilvr_d,
ilvev_b, ilvev_h, ilvev_w, ilvev_d, ilvod_b, ilvod_h, ilvod_w,
ilvod_d, vshf_b, vshf_h, vshf_w, vshf_d, and_v, andi_b, or_v,
ori_b, nor_v, nori_b, xor_v, xori_b, bmnz_v, bmnzi_b, bmz_v,
bmzi_b, bsel_v, bseli_b, shf_b, shf_h, shf_w, bnz_v, bz_v,
fill_b, fill_h, fill_w, fill_d, pcnt_b, pcnt_h, pcnt_w,
pcnt_d, nloc_b, nloc_h, nloc_w, nloc_d, nlzc_b, nlzc_h, nlzc_w,
nlzc_d, copy_s_b, copy_s_h, copy_s_w, copy_s_d, copy_u_b,
copy_u_h, copy_u_w, copy_u_d, insert_b, insert_h, insert_w,
insert_d, insve_b, insve_h, insve_w, insve_d, bnz_b, bnz_h,
bnz_w, bnz_d, bz_b, bz_h, bz_w, bz_d, ldi_b, ldi_h, ldi_w, ldi_d,
fcaf_w, fcaf_d, fcor_w, fcor_d, fcun_w, fcun_d, fcune_w, fcune_d,
fcueq_w, fcueq_d, fceq_w, fceq_d, fcne_w, fcne_d, fclt_w, fclt_d,
fcult_w, fcult_d, fcle_w, fcle_d, fcule_w, fcule_d, fsaf_w,
fsaf_d, fsor_w, fsor_d, fsun_w, fsun_d, fsune_w, fsune_d,
fsueq_w, fsueq_d, fseq_w, fseq_d, fsne_w, fsne_d, fslt_w,
fslt_d, fsult_w, fsult_d, fsle_w, fsle_d, fsule_w, fsule_d,
fadd_w, fadd_d, fsub_w, fsub_d, fmul_w, fmul_d, fdiv_w, fdiv_d,
fmadd_w, fmadd_d, fmsub_w, fmsub_d, fexp2_w, fexp2_d, fexdo_h,
fexdo_w, ftq_h, ftq_w, fmin_w, fmin_d, fmin_a_w, fmin_a_d,
fmax_w, fmax_d, fmax_a_w, fmax_a_d, mul_q_h, mul_q_w, mulr_q_h,
mulr_q_w, madd_q_h, madd_q_w, maddr_q_h, maddr_q_w, msub_q_h,
msub_q_w, msubr_q_h, msubr_q_w, fclass_w, fclass_d, fsqrt_w,
fsqrt_d, frcp_w, frcp_d, frint_w, frint_d, frsqrt_w, frsqrt_d,
flog2_w, flog2_d, fexupl_w, fexupl_d, fexupr_w, fexupr_d, ffql_w,
ffql_d, ffqr_w, ffqr_d, ftint_s_w, ftint_s_d, ftint_u_w,
ftint_u_d, ftrunc_s_w, ftrunc_s_d, ftrunc_u_w, ftrunc_u_d,
ffint_s_w, ffint_s_d, ffint_u_w, ffint_u_d, ctcmsa, cfcmsa,
move_v builtins.
(mips_get_builtin_decl_index): New array.
(MIPS_ATYPE_QI, MIPS_ATYPE_HI, MIPS_ATYPE_V2DI, MIPS_ATYPE_V4SI)
(MIPS_ATYPE_V8HI, MIPS_ATYPE_V16QI, MIPS_ATYPE_V2DF)
(MIPS_ATYPE_V4SF, MIPS_ATYPE_UV2DI, MIPS_ATYPE_UV4SI)
(MIPS_ATYPE_UV8HI, MIPS_ATYPE_UV16QI): New.
(mips_init_builtins): Initialize mips_get_builtin_decl_index
array.
(TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Define target
hook.
(mips_expand_builtin_insn): Prepare operands for
CODE_FOR_msa_addvi_b, CODE_FOR_msa_addvi_h, CODE_FOR_msa_addvi_w,
CODE_FOR_msa_addvi_d, CODE_FOR_msa_clti_u_b,
CODE_FOR_msa_clti_u_h, CODE_FOR_msa_clti_u_w,
CODE_FOR_msa_clti_u_d, CODE_FOR_msa_clei_u_b,
CODE_FOR_msa_clei_u_h, CODE_FOR_msa_clei_u_w,
CODE_FOR_msa_clei_u_d, CODE_FOR_msa_maxi_u_b,
CODE_FOR_msa_maxi_u_h, CODE_FOR_msa_maxi_u_w,
CODE_FOR_msa_maxi_u_d, CODE_FOR_msa_mini_u_b,
CODE_FOR_msa_mini_u_h, CODE_FOR_msa_mini_u_w,
CODE_FOR_msa_mini_u_d, CODE_FOR_msa_subvi_b,
CODE_FOR_msa_subvi_h, CODE_FOR_msa_subvi_w, CODE_FOR_msa_subvi_d,
CODE_FOR_msa_ceqi_b, CODE_FOR_msa_ceqi_h, CODE_FOR_msa_ceqi_w,
CODE_FOR_msa_ceqi_d, CODE_FOR_msa_clti_s_b,
CODE_FOR_msa_clti_s_h, CODE_FOR_msa_clti_s_w,
CODE_FOR_msa_clti_s_d, CODE_FOR_msa_clei_s_b,
CODE_FOR_msa_clei_s_h, CODE_FOR_msa_clei_s_w,
CODE_FOR_msa_clei_s_d, CODE_FOR_msa_maxi_s_b,
CODE_FOR_msa_maxi_s_h, CODE_FOR_msa_maxi_s_w,
CODE_FOR_msa_maxi_s_d, CODE_FOR_msa_mini_s_b,
CODE_FOR_msa_mini_s_h, CODE_FOR_msa_mini_s_w,
CODE_FOR_msa_mini_s_d, CODE_FOR_msa_andi_b, CODE_FOR_msa_ori_b,
CODE_FOR_msa_nori_b, CODE_FOR_msa_xori_b, CODE_FOR_msa_bmzi_b,
CODE_FOR_msa_bmnzi_b, CODE_FOR_msa_bseli_b, CODE_FOR_msa_fill_b,
CODE_FOR_msa_fill_h, CODE_FOR_msa_fill_w, CODE_FOR_msa_fill_d,
CODE_FOR_msa_ilvl_b, CODE_FOR_msa_ilvl_h, CODE_FOR_msa_ilvl_w,
CODE_FOR_msa_ilvl_d, CODE_FOR_msa_ilvr_b, CODE_FOR_msa_ilvr_h,
CODE_FOR_msa_ilvr_w, CODE_FOR_msa_ilvr_d, CODE_FOR_msa_ilvev_b,
CODE_FOR_msa_ilvev_h, CODE_FOR_msa_ilvev_w, CODE_FOR_msa_ilvod_b,
CODE_FOR_msa_ilvod_h, CODE_FOR_msa_ilvod_w, CODE_FOR_msa_pckev_b,
CODE_FOR_msa_pckev_h, CODE_FOR_msa_pckev_w, CODE_FOR_msa_pckod_b,
CODE_FOR_msa_pckod_h, CODE_FOR_msa_pckod_w, CODE_FOR_msa_slli_b,
CODE_FOR_msa_slli_h, CODE_FOR_msa_slli_w, CODE_FOR_msa_slli_d,
CODE_FOR_msa_srai_b, CODE_FOR_msa_srai_h, CODE_FOR_msa_srai_w,
CODE_FOR_msa_srai_d, CODE_FOR_msa_srli_b, CODE_FOR_msa_srli_h,
CODE_FOR_msa_srli_w, CODE_FOR_msa_srli_d, CODE_FOR_msa_insert_b,
CODE_FOR_msa_insert_h, CODE_FOR_msa_insert_w,
CODE_FOR_msa_insert_d, CODE_FOR_msa_insve_b,
CODE_FOR_msa_insve_h, CODE_FOR_msa_insve_w, CODE_FOR_msa_insve_d,
CODE_FOR_msa_shf_b, CODE_FOR_msa_shf_h, CODE_FOR_msa_shf_w,
CODE_FOR_msa_shf_w_f, CODE_FOR_msa_vshf_b, CODE_FOR_msa_vshf_h,
CODE_FOR_msa_vshf_w, CODE_FOR_msa_vshf_d.
(mips_expand_builtin): Add case for MIPS_BULTIN_MSA_TEST_BRANCH.
(mips_set_compression_mode): Disallow MSA with MIPS16 code.
(mips_option_override): -mmsa requires -mfp64 and -mhard-float.
These are set implicitly and an error is reported if overridden.
(mips_expand_builtin_msa_test_branch): New function.
(mips_expand_msa_shuffle): Likewise.
(MAX_VECT_LEN): Increase maximum length of a vector to 16 bytes.
(TARGET_SCHED_REASSOCIATION_WIDTH): Define target hook.
(TARGET_VECTORIZE_AUTOVECTORIZE_VECTOR_SIZES): Likewise.
(mips_expand_vec_unpack): Add support for MSA.
(mips_expand_vector_init): Likewise.
(mips_expand_vi_constant): Use CONST0_RTX (element_mode)
instead of const0_rtx.
(mips_msa_vec_parallel_const_half): New function.
(mips_gen_const_int_vector): Likewise.
(mips_gen_const_int_vector_shuffle): Likewise.
(mips_expand_msa_cmp): Likewise.
(mips_expand_vec_cond_expr): Likewise.
* config/mips/mips.h
(TARGET_CPU_CPP_BUILTINS): Add __mips_msa and __mips_msa_width.
(OPTION_DEFAULT_SPECS): Ignore --with-fp-32 if -mmsa is
specified.
(ASM_SPEC): Pass mmsa and mno-msa to the assembler.
(ISA_HAS_MSA): New macro.
(UNITS_PER_MSA_REG): Likewise.
(BITS_PER_MSA_REG): Likewise.
(BIGGEST_ALIGNMENT): Redefine using ISA_HAS_MSA.
(MSA_REG_FIRST): New macro.
(MSA_REG_LAST): Likewise.
(MSA_REG_NUM): Likewise.
(MSA_REG_P): Likewise.
(MSA_REG_RTX_P): Likewise.
(MSA_SUPPORTED_MODE_P): Likewise.
(HARD_REGNO_CALL_PART_CLOBBERED): Redefine using TARGET_MSA.
(ADDITIONAL_REGISTER_NAMES): Add named registers $w0-$w31.
* config/mips/mips.md: Include mips-msa.md.
(alu_type): Add simd_add.
(mode): Add V2DI, V4SI, V8HI, V16QI, V2DF, V4SF.
(type): Add simd_div, simd_fclass, simd_flog2, simd_fadd,
simd_fcvt, simd_fmul, simd_fmadd, simd_fdiv, simd_bitins,
simd_bitmov, simd_insert, simd_sld, simd_mul, simd_fcmp,
simd_fexp2, simd_int_arith, simd_bit, simd_shift, simd_splat,
simd_fill, simd_permute, simd_shf, simd_sat, simd_pcnt,
simd_copy, simd_branch, simd_cmsa, simd_fminmax, simd_logic,
simd_move, simd_load, simd_store. Choose "multi" for moves
for "qword_mode".
(qword_mode): New attribute.
(insn_count): Add instruction count for quad moves.
Increase the count for MIPS SIMD division.
(UNITMODE): Add UNITMODEs for vector types.
(addsub): New code iterator.
* config/mips/mips.opt (mmsa): New option.
* config/mips/msa.h: New file.
* config/mips/mti-elf.h: Don't infer -mfpxx if -mmsa is
specified.
* config/mips/mti-linux.h: Likewise.
* config/mips/predicates.md
(const_msa_branch_operand): New constraint.
(const_uimm3_operand): Likewise.
(const_uimm4_operand): Likewise.
(const_uimm5_operand): Likewise.
(const_uimm8_operand): Likewise.
(const_imm5_operand): Likewise.
(aq10b_operand): Likewise.
(aq10h_operand): Likewise.
(aq10w_operand): Likewise.
(aq10d_operand): Likewise.
(const_m1_operand): Likewise.
(reg_or_m1_operand): Likewise.
(const_exp_2_operand): Likewise.
(const_exp_4_operand): Likewise.
(const_exp_8_operand): Likewise.
(const_exp_16_operand): Likewise.
(const_vector_same_val_operand): Likewise.
(const_vector_same_simm5_operand): Likewise.
(const_vector_same_uimm5_operand): Likewise.
(const_vector_same_uimm6_operand): Likewise.
(const_vector_same_uimm8_operand): Likewise.
(par_const_vector_shf_set_operand): Likewise.
(reg_or_vector_same_val_operand): Likewise.
(reg_or_vector_same_simm5_operand): Likewise.
(reg_or_vector_same_uimm6_operand): Likewise.
* doc/extend.texi (MIPS SIMD Architecture Functions): New
section.
* doc/invoke.texi (-mmsa): Document new option.
2016-05-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* configure.ac (enable_vtable_verify): Handle --enable-vtable-verify.

2
gcc/config.gcc
View File

@ -427,7 +427,7 @@ microblaze*-*-*)
;;
mips*-*-*)
cpu_type=mips
extra_headers="loongson.h"
extra_headers="loongson.h msa.h"
extra_objs="frame-header-opt.o"
extra_options="${extra_options} g.opt fused-madd.opt mips/mips-tables.opt"
;;

55
gcc/config/mips/constraints.md
View File

@ -308,6 +308,61 @@
"@internal"
(match_operand 0 "low_bitmask_operand"))
(define_constraint "YI"
"@internal
A replicated vector const in which the replicated value is in the range
[-512,511]."
(and (match_code "const_vector")
(match_test "mips_const_vector_same_int_p (op, mode, -512, 511)")))
(define_constraint "YC"
"@internal
A replicated vector const in which the replicated value has a single
bit set."
(and (match_code "const_vector")
(match_test "mips_const_vector_bitimm_set_p (op, mode)")))
(define_constraint "YZ"
"@internal
A replicated vector const in which the replicated value has a single
bit clear."
(and (match_code "const_vector")
(match_test "mips_const_vector_bitimm_clr_p (op, mode)")))
(define_constraint "Unv5"
"@internal
A replicated vector const in which the replicated value is in the range
[-31,0]."
(and (match_code "const_vector")
(match_test "mips_const_vector_same_int_p (op, mode, -31, 0)")))
(define_constraint "Uuv5"
"@internal
A replicated vector const in which the replicated value is in the range
[0,31]."
(and (match_code "const_vector")
(match_test "mips_const_vector_same_int_p (op, mode, 0, 31)")))
(define_constraint "Usv5"
"@internal
A replicated vector const in which the replicated value is in the range
[-16,15]."
(and (match_code "const_vector")
(match_test "mips_const_vector_same_int_p (op, mode, -16, 15)")))
(define_constraint "Uuv6"
"@internal
A replicated vector const in which the replicated value is in the range
[0,63]."
(and (match_code "const_vector")
(match_test "mips_const_vector_same_int_p (op, mode, 0, 63)")))
(define_constraint "Urv8"
"@internal
A replicated vector const with replicated byte values as well as elements"
(and (match_code "const_vector")
(match_test "mips_const_vector_same_bytes_p (op, mode)")))
(define_memory_constraint "ZC"
"A memory operand whose address is formed by a base register and offset
that is suitable for use in instructions with the same addressing mode

157
gcc/config/mips/mips-ftypes.def
View File

@ -35,6 +35,7 @@ along with GCC; see the file COPYING3. If not see
Please keep this list lexicographically sorted by the LIST argument. */
DEF_MIPS_FTYPE (1, (DF, DF))
DEF_MIPS_FTYPE (2, (DF, DF, DF))
DEF_MIPS_FTYPE (1, (DF, V2DF))
DEF_MIPS_FTYPE (2, (DI, DI, DI))
DEF_MIPS_FTYPE (2, (DI, DI, SI))
@ -45,6 +46,7 @@ DEF_MIPS_FTYPE (3, (DI, DI, V4QI, V4QI))
DEF_MIPS_FTYPE (2, (DI, POINTER, SI))
DEF_MIPS_FTYPE (2, (DI, SI, SI))
DEF_MIPS_FTYPE (2, (DI, USI, USI))
DEF_MIPS_FTYPE (2, (DI, V2DI, UQI))
DEF_MIPS_FTYPE (2, (INT, DF, DF))
DEF_MIPS_FTYPE (2, (INT, SF, SF))
@ -54,23 +56,51 @@ DEF_MIPS_FTYPE (4, (INT, V2SF, V2SF, V2SF, V2SF))
DEF_MIPS_FTYPE (1, (SF, SF))
DEF_MIPS_FTYPE (2, (SF, SF, SF))
DEF_MIPS_FTYPE (1, (SF, V2SF))
DEF_MIPS_FTYPE (1, (SF, V4SF))
DEF_MIPS_FTYPE (2, (SI, DI, SI))
DEF_MIPS_FTYPE (2, (SI, POINTER, SI))
DEF_MIPS_FTYPE (1, (SI, SI))
DEF_MIPS_FTYPE (2, (SI, SI, SI))
DEF_MIPS_FTYPE (3, (SI, SI, SI, SI))
DEF_MIPS_FTYPE (1, (SI, UQI))
DEF_MIPS_FTYPE (1, (SI, UV16QI))
DEF_MIPS_FTYPE (1, (SI, UV2DI))
DEF_MIPS_FTYPE (1, (SI, UV4SI))
DEF_MIPS_FTYPE (1, (SI, UV8HI))
DEF_MIPS_FTYPE (2, (SI, V16QI, UQI))
DEF_MIPS_FTYPE (1, (SI, V2HI))
DEF_MIPS_FTYPE (2, (SI, V2HI, V2HI))
DEF_MIPS_FTYPE (1, (SI, V4QI))
DEF_MIPS_FTYPE (2, (SI, V4QI, V4QI))
DEF_MIPS_FTYPE (2, (SI, V4SI, UQI))
DEF_MIPS_FTYPE (2, (SI, V8HI, UQI))
DEF_MIPS_FTYPE (1, (SI, VOID))
DEF_MIPS_FTYPE (2, (UDI, UDI, UDI))
DEF_MIPS_FTYPE (2, (UDI, UV2SI, UV2SI))
DEF_MIPS_FTYPE (2, (UDI, V2DI, UQI))
DEF_MIPS_FTYPE (2, (USI, V16QI, UQI))
DEF_MIPS_FTYPE (2, (USI, V4SI, UQI))
DEF_MIPS_FTYPE (2, (USI, V8HI, UQI))
DEF_MIPS_FTYPE (1, (USI, VOID))
DEF_MIPS_FTYPE (2, (UV16QI, UV16QI, UQI))
DEF_MIPS_FTYPE (2, (UV16QI, UV16QI, UV16QI))
DEF_MIPS_FTYPE (3, (UV16QI, UV16QI, UV16QI, UQI))
DEF_MIPS_FTYPE (3, (UV16QI, UV16QI, UV16QI, UV16QI))
DEF_MIPS_FTYPE (2, (UV16QI, UV16QI, V16QI))
DEF_MIPS_FTYPE (2, (UV2DI, UV2DI, UQI))
DEF_MIPS_FTYPE (2, (UV2DI, UV2DI, UV2DI))
DEF_MIPS_FTYPE (3, (UV2DI, UV2DI, UV2DI, UQI))
DEF_MIPS_FTYPE (3, (UV2DI, UV2DI, UV2DI, UV2DI))
DEF_MIPS_FTYPE (3, (UV2DI, UV2DI, UV4SI, UV4SI))
DEF_MIPS_FTYPE (2, (UV2DI, UV2DI, V2DI))
DEF_MIPS_FTYPE (2, (UV2DI, UV4SI, UV4SI))
DEF_MIPS_FTYPE (1, (UV2DI, V2DF))
DEF_MIPS_FTYPE (2, (UV2SI, UV2SI, UQI))
DEF_MIPS_FTYPE (2, (UV2SI, UV2SI, UV2SI))
@ -82,10 +112,75 @@ DEF_MIPS_FTYPE (3, (UV4HI, UV4HI, UV4HI, USI))
DEF_MIPS_FTYPE (1, (UV4HI, UV8QI))
DEF_MIPS_FTYPE (2, (UV4HI, UV8QI, UV8QI))
DEF_MIPS_FTYPE (2, (UV4SI, UV4SI, UQI))
DEF_MIPS_FTYPE (2, (UV4SI, UV4SI, UV4SI))
DEF_MIPS_FTYPE (3, (UV4SI, UV4SI, UV4SI, UQI))
DEF_MIPS_FTYPE (3, (UV4SI, UV4SI, UV4SI, UV4SI))
DEF_MIPS_FTYPE (3, (UV4SI, UV4SI, UV8HI, UV8HI))
DEF_MIPS_FTYPE (2, (UV4SI, UV4SI, V4SI))
DEF_MIPS_FTYPE (2, (UV4SI, UV8HI, UV8HI))
DEF_MIPS_FTYPE (1, (UV4SI, V4SF))
DEF_MIPS_FTYPE (2, (UV8HI, UV16QI, UV16QI))
DEF_MIPS_FTYPE (2, (UV8HI, UV8HI, UQI))
DEF_MIPS_FTYPE (3, (UV8HI, UV8HI, UV16QI, UV16QI))
DEF_MIPS_FTYPE (2, (UV8HI, UV8HI, UV8HI))
DEF_MIPS_FTYPE (3, (UV8HI, UV8HI, UV8HI, UQI))
DEF_MIPS_FTYPE (3, (UV8HI, UV8HI, UV8HI, UV8HI))
DEF_MIPS_FTYPE (2, (UV8HI, UV8HI, V8HI))
DEF_MIPS_FTYPE (2, (UV8QI, UV4HI, UV4HI))
DEF_MIPS_FTYPE (1, (UV8QI, UV8QI))
DEF_MIPS_FTYPE (2, (UV8QI, UV8QI, UV8QI))
DEF_MIPS_FTYPE (2, (V16QI, CVPOINTER, SI))
DEF_MIPS_FTYPE (1, (V16QI, HI))
DEF_MIPS_FTYPE (1, (V16QI, SI))
DEF_MIPS_FTYPE (2, (V16QI, UV16QI, UQI))
DEF_MIPS_FTYPE (2, (V16QI, UV16QI, UV16QI))
DEF_MIPS_FTYPE (1, (V16QI, V16QI))
DEF_MIPS_FTYPE (2, (V16QI, V16QI, QI))
DEF_MIPS_FTYPE (2, (V16QI, V16QI, SI))
DEF_MIPS_FTYPE (2, (V16QI, V16QI, UQI))
DEF_MIPS_FTYPE (3, (V16QI, V16QI, UQI, SI))
DEF_MIPS_FTYPE (3, (V16QI, V16QI, UQI, V16QI))
DEF_MIPS_FTYPE (2, (V16QI, V16QI, V16QI))
DEF_MIPS_FTYPE (3, (V16QI, V16QI, V16QI, SI))
DEF_MIPS_FTYPE (3, (V16QI, V16QI, V16QI, UQI))
DEF_MIPS_FTYPE (3, (V16QI, V16QI, V16QI, V16QI))
DEF_MIPS_FTYPE (1, (V2DF, DF))
DEF_MIPS_FTYPE (1, (V2DF, UV2DI))
DEF_MIPS_FTYPE (1, (V2DF, V2DF))
DEF_MIPS_FTYPE (2, (V2DF, V2DF, V2DF))
DEF_MIPS_FTYPE (3, (V2DF, V2DF, V2DF, V2DF))
DEF_MIPS_FTYPE (2, (V2DF, V2DF, V2DI))
DEF_MIPS_FTYPE (1, (V2DF, V2DI))
DEF_MIPS_FTYPE (1, (V2DF, V4SF))
DEF_MIPS_FTYPE (1, (V2DF, V4SI))
DEF_MIPS_FTYPE (2, (V2DI, CVPOINTER, SI))
DEF_MIPS_FTYPE (1, (V2DI, DI))
DEF_MIPS_FTYPE (1, (V2DI, HI))
DEF_MIPS_FTYPE (2, (V2DI, UV2DI, UQI))
DEF_MIPS_FTYPE (2, (V2DI, UV2DI, UV2DI))
DEF_MIPS_FTYPE (2, (V2DI, UV4SI, UV4SI))
DEF_MIPS_FTYPE (1, (V2DI, V2DF))
DEF_MIPS_FTYPE (2, (V2DI, V2DF, V2DF))
DEF_MIPS_FTYPE (1, (V2DI, V2DI))
DEF_MIPS_FTYPE (2, (V2DI, V2DI, QI))
DEF_MIPS_FTYPE (2, (V2DI, V2DI, SI))
DEF_MIPS_FTYPE (2, (V2DI, V2DI, UQI))
DEF_MIPS_FTYPE (3, (V2DI, V2DI, UQI, DI))
DEF_MIPS_FTYPE (3, (V2DI, V2DI, UQI, V2DI))
DEF_MIPS_FTYPE (3, (V2DI, V2DI, UV4SI, UV4SI))
DEF_MIPS_FTYPE (2, (V2DI, V2DI, V2DI))
DEF_MIPS_FTYPE (3, (V2DI, V2DI, V2DI, SI))
DEF_MIPS_FTYPE (3, (V2DI, V2DI, V2DI, UQI))
DEF_MIPS_FTYPE (3, (V2DI, V2DI, V2DI, V2DI))
DEF_MIPS_FTYPE (3, (V2DI, V2DI, V4SI, V4SI))
DEF_MIPS_FTYPE (2, (V2DI, V4SI, V4SI))
DEF_MIPS_FTYPE (1, (V2HI, SI))
DEF_MIPS_FTYPE (2, (V2HI, SI, SI))
DEF_MIPS_FTYPE (3, (V2HI, SI, SI, SI))
@ -118,12 +213,74 @@ DEF_MIPS_FTYPE (1, (V4QI, V4QI))
DEF_MIPS_FTYPE (2, (V4QI, V4QI, SI))
DEF_MIPS_FTYPE (2, (V4QI, V4QI, V4QI))
DEF_MIPS_FTYPE (1, (V4SF, SF))
DEF_MIPS_FTYPE (1, (V4SF, UV4SI))
DEF_MIPS_FTYPE (2, (V4SF, V2DF, V2DF))
DEF_MIPS_FTYPE (1, (V4SF, V4SF))
DEF_MIPS_FTYPE (2, (V4SF, V4SF, V4SF))
DEF_MIPS_FTYPE (3, (V4SF, V4SF, V4SF, V4SF))
DEF_MIPS_FTYPE (2, (V4SF, V4SF, V4SI))
DEF_MIPS_FTYPE (1, (V4SF, V4SI))
DEF_MIPS_FTYPE (1, (V4SF, V8HI))
DEF_MIPS_FTYPE (2, (V4SI, CVPOINTER, SI))
DEF_MIPS_FTYPE (1, (V4SI, HI))
DEF_MIPS_FTYPE (1, (V4SI, SI))
DEF_MIPS_FTYPE (2, (V4SI, UV4SI, UQI))
DEF_MIPS_FTYPE (2, (V4SI, UV4SI, UV4SI))
DEF_MIPS_FTYPE (2, (V4SI, UV8HI, UV8HI))
DEF_MIPS_FTYPE (2, (V4SI, V2DF, V2DF))
DEF_MIPS_FTYPE (1, (V4SI, V4SF))
DEF_MIPS_FTYPE (2, (V4SI, V4SF, V4SF))
DEF_MIPS_FTYPE (1, (V4SI, V4SI))
DEF_MIPS_FTYPE (2, (V4SI, V4SI, QI))
DEF_MIPS_FTYPE (2, (V4SI, V4SI, SI))
DEF_MIPS_FTYPE (2, (V4SI, V4SI, UQI))
DEF_MIPS_FTYPE (3, (V4SI, V4SI, UQI, SI))
DEF_MIPS_FTYPE (3, (V4SI, V4SI, UQI, V4SI))
DEF_MIPS_FTYPE (3, (V4SI, V4SI, UV8HI, UV8HI))
DEF_MIPS_FTYPE (2, (V4SI, V4SI, V4SI))
DEF_MIPS_FTYPE (3, (V4SI, V4SI, V4SI, SI))
DEF_MIPS_FTYPE (3, (V4SI, V4SI, V4SI, UQI))
DEF_MIPS_FTYPE (3, (V4SI, V4SI, V4SI, V4SI))
DEF_MIPS_FTYPE (3, (V4SI, V4SI, V8HI, V8HI))
DEF_MIPS_FTYPE (2, (V4SI, V8HI, V8HI))
DEF_MIPS_FTYPE (2, (V8HI, CVPOINTER, SI))
DEF_MIPS_FTYPE (1, (V8HI, HI))
DEF_MIPS_FTYPE (1, (V8HI, SI))
DEF_MIPS_FTYPE (2, (V8HI, UV16QI, UV16QI))
DEF_MIPS_FTYPE (2, (V8HI, UV8HI, UQI))
DEF_MIPS_FTYPE (2, (V8HI, UV8HI, UV8HI))
DEF_MIPS_FTYPE (2, (V8HI, V16QI, V16QI))
DEF_MIPS_FTYPE (2, (V8HI, V4SF, V4SF))
DEF_MIPS_FTYPE (1, (V8HI, V8HI))
DEF_MIPS_FTYPE (2, (V8HI, V8HI, QI))
DEF_MIPS_FTYPE (2, (V8HI, V8HI, SI))
DEF_MIPS_FTYPE (3, (V8HI, V8HI, SI, UQI))
DEF_MIPS_FTYPE (2, (V8HI, V8HI, UQI))
DEF_MIPS_FTYPE (3, (V8HI, V8HI, UQI, SI))
DEF_MIPS_FTYPE (3, (V8HI, V8HI, UQI, V8HI))
DEF_MIPS_FTYPE (3, (V8HI, V8HI, UV16QI, UV16QI))
DEF_MIPS_FTYPE (3, (V8HI, V8HI, V16QI, V16QI))
DEF_MIPS_FTYPE (2, (V8HI, V8HI, V8HI))
DEF_MIPS_FTYPE (3, (V8HI, V8HI, V8HI, SI))
DEF_MIPS_FTYPE (3, (V8HI, V8HI, V8HI, UQI))
DEF_MIPS_FTYPE (3, (V8HI, V8HI, V8HI, V8HI))
DEF_MIPS_FTYPE (2, (V8QI, V4HI, V4HI))
DEF_MIPS_FTYPE (1, (V8QI, V8QI))
DEF_MIPS_FTYPE (2, (V8QI, V8QI, V8QI))
DEF_MIPS_FTYPE (2, (VOID, SI, CVPOINTER))
DEF_MIPS_FTYPE (2, (VOID, SI, SI))
DEF_MIPS_FTYPE (2, (VOID, UQI, SI))
DEF_MIPS_FTYPE (1, (VOID, USI))
DEF_MIPS_FTYPE (3, (VOID, V16QI, CVPOINTER, SI))
DEF_MIPS_FTYPE (3, (VOID, V2DF, POINTER, SI))
DEF_MIPS_FTYPE (3, (VOID, V2DI, CVPOINTER, SI))
DEF_MIPS_FTYPE (2, (VOID, V2HI, V2HI))
DEF_MIPS_FTYPE (2, (VOID, V4QI, V4QI))
DEF_MIPS_FTYPE (3, (VOID, V4SF, POINTER, SI))
DEF_MIPS_FTYPE (3, (VOID, V4SI, CVPOINTER, SI))
DEF_MIPS_FTYPE (3, (VOID, V8HI, CVPOINTER, SI))

14
gcc/config/mips/mips-modes.def
View File

@ -24,11 +24,17 @@ VECTOR_MODES (INT, 4); /* V4QI V2HI */
VECTOR_MODES (INT, 8); /* V8QI V4HI V2SI */
VECTOR_MODES (FLOAT, 8); /* V4HF V2SF */
/* For MIPS MSA 128 bits. */
VECTOR_MODES (INT, 16); /* V16QI V8HI V4SI V2DI */
VECTOR_MODES (FLOAT, 16); /* V4SF V2DF */
/* Double-sized vector modes for vec_concat. */
VECTOR_MODE (INT, QI, 16); /* V16QI */
VECTOR_MODE (INT, HI, 8); /* V8HI */
VECTOR_MODE (INT, SI, 4); /* V4SI */
VECTOR_MODE (FLOAT, SF, 4); /* V4SF */
VECTOR_MODE (INT, QI, 32); /* V32QI */
VECTOR_MODE (INT, HI, 16); /* V16HI */
VECTOR_MODE (INT, SI, 8); /* V8SI */
VECTOR_MODE (INT, DI, 4); /* V4DI */
VECTOR_MODE (FLOAT, SF, 8); /* V8SF */
VECTOR_MODE (FLOAT, DF, 4); /* V4DF */
VECTOR_MODES (FRACT, 4); /* V4QQ V2HQ */
VECTOR_MODES (UFRACT, 4); /* V4UQQ V2UHQ */

2736
gcc/config/mips/mips-msa.md Normal file
View File

File diff suppressed because it is too large Load Diff

20
gcc/config/mips/mips-protos.h
View File

@ -197,8 +197,9 @@ extern bool mips_stack_address_p (rtx, machine_mode);
extern int mips_address_insns (rtx, machine_mode, bool);
extern int mips_const_insns (rtx);
extern int mips_split_const_insns (rtx);
extern int mips_split_128bit_const_insns (rtx);
extern int mips_load_store_insns (rtx, rtx_insn *);
extern int mips_idiv_insns (void);
extern int mips_idiv_insns (machine_mode);
extern rtx_insn *mips_emit_move (rtx, rtx);
#ifdef RTX_CODE
extern void mips_emit_binary (enum rtx_code, rtx, rtx, rtx);
@ -216,6 +217,11 @@ extern bool mips_split_move_p (rtx, rtx, enum mips_split_type);
extern void mips_split_move (rtx, rtx, enum mips_split_type);
extern bool mips_split_move_insn_p (rtx, rtx, rtx);
extern void mips_split_move_insn (rtx, rtx, rtx);
extern void mips_split_128bit_move (rtx, rtx);
extern bool mips_split_128bit_move_p (rtx, rtx);
extern void mips_split_msa_copy_d (rtx, rtx, rtx, rtx (*)(rtx, rtx, rtx));
extern void mips_split_msa_insert_d (rtx, rtx, rtx, rtx);
extern void mips_split_msa_fill_d (rtx, rtx);
extern const char *mips_output_move (rtx, rtx);
extern bool mips_cfun_has_cprestore_slot_p (void);
extern bool mips_cprestore_address_p (rtx, bool);
@ -278,6 +284,15 @@ extern void mips_expand_before_return (void);
extern void mips_expand_epilogue (bool);
extern bool mips_can_use_return_insn (void);
extern bool mips_const_vector_same_val_p (rtx, machine_mode);
extern bool mips_const_vector_same_bytes_p (rtx, machine_mode);
extern bool mips_const_vector_same_int_p (rtx, machine_mode, HOST_WIDE_INT,
HOST_WIDE_INT);
extern bool mips_const_vector_shuffle_set_p (rtx, machine_mode);
extern bool mips_const_vector_bitimm_set_p (rtx, machine_mode);
extern bool mips_const_vector_bitimm_clr_p (rtx, machine_mode);
extern rtx mips_msa_vec_parallel_const_half (machine_mode, bool);
extern rtx mips_gen_const_int_vector (machine_mode, int);
extern bool mips_secondary_memory_needed (enum reg_class, enum reg_class,
machine_mode);
extern bool mips_cannot_change_mode_class (machine_mode,
@ -305,6 +320,7 @@ extern const char *mips_output_sync (void);
extern const char *mips_output_sync_loop (rtx_insn *, rtx *);
extern unsigned int mips_sync_loop_insns (rtx_insn *, rtx *);
extern const char *mips_output_division (const char *, rtx *);
extern const char *mips_msa_output_division (const char *, rtx *);
extern const char *mips_output_probe_stack_range (rtx, rtx);
extern bool mips_hard_regno_rename_ok (unsigned int, unsigned int);
extern unsigned int mips_hard_regno_nregs (int, machine_mode);
@ -343,6 +359,7 @@ extern void mips_expand_vec_reduc (rtx, rtx, rtx (*)(rtx, rtx, rtx));
extern void mips_expand_vec_minmax (rtx, rtx, rtx,
rtx (*) (rtx, rtx, rtx), bool);
extern int mips_ldst_scaled_shift (machine_mode);
extern bool mips_signed_immediate_p (unsigned HOST_WIDE_INT, int, int);
extern bool mips_unsigned_immediate_p (unsigned HOST_WIDE_INT, int, int);
extern const char *umips_output_save_restore (bool, rtx);
@ -372,5 +389,6 @@ extern mulsidi3_gen_fn mips_mulsidi3_gen_fn (enum rtx_code);
#endif
extern void mips_register_frame_header_opt (void);
extern void mips_expand_vec_cond_expr (machine_mode, machine_mode, rtx *);
#endif /* ! GCC_MIPS_PROTOS_H */

2227
gcc/config/mips/mips.c
View File

File diff suppressed because it is too large Load Diff

86
gcc/config/mips/mips.h
View File

@ -472,6 +472,12 @@ struct mips_cpu_info {
builtin_define ("__mips_dsp_rev=1"); \
} \
\
if (ISA_HAS_MSA) \
{ \
builtin_define ("__mips_msa"); \
builtin_define ("__mips_msa_width=128"); \
} \
\
MIPS_CPP_SET_PROCESSOR ("_MIPS_ARCH", mips_arch_info); \
MIPS_CPP_SET_PROCESSOR ("_MIPS_TUNE", mips_tune_info); \
\
@ -824,7 +830,8 @@ struct mips_cpu_info {
--with-fpu is ignored if -msoft-float, -msingle-float or -mdouble-float are
specified.
--with-nan is ignored if -mnan is specified.
--with-fp-32 is ignored if -msoft-float, -msingle-float or -mfp are specified.
--with-fp-32 is ignored if -msoft-float, -msingle-float, -mmsa or -mfp are
specified.
--with-odd-spreg-32 is ignored if -msoft-float, -msingle-float, -modd-spreg
or -mno-odd-spreg are specified.
--with-divide is ignored if -mdivide-traps or -mdivide-breaks are
@ -841,7 +848,7 @@ struct mips_cpu_info {
{"fpu", "%{!msoft-float:%{!msingle-float:%{!mdouble-float:-m%(VALUE)-float}}}" }, \
{"nan", "%{!mnan=*:-mnan=%(VALUE)}" }, \
{"fp_32", "%{" OPT_ARCH32 \
":%{!msoft-float:%{!msingle-float:%{!mfp*:-mfp%(VALUE)}}}}" }, \
":%{!msoft-float:%{!msingle-float:%{!mfp*:%{!mmsa:-mfp%(VALUE)}}}}}" }, \
{"odd_spreg_32", "%{" OPT_ARCH32 ":%{!msoft-float:%{!msingle-float:" \
"%{!modd-spreg:%{!mno-odd-spreg:-m%(VALUE)}}}}}" }, \
{"divide", "%{!mdivide-traps:%{!mdivide-breaks:-mdivide-%(VALUE)}}" }, \
@ -1175,6 +1182,9 @@ struct mips_cpu_info {
/* Revision 2 of the DSP ASE is available. */
#define ISA_HAS_DSPR2 (TARGET_DSPR2 && !TARGET_MIPS16)
/* The MSA ASE is available. */
#define ISA_HAS_MSA (TARGET_MSA && !TARGET_MIPS16)
/* True if the result of a load is not available to the next instruction.
A nop will then be needed between instructions like "lw $4,..."
and "addiu $4,$4,1". */
@ -1316,6 +1326,7 @@ struct mips_cpu_info {
%{meva} %{mno-eva} \
%{mvirt} %{mno-virt} \
%{mxpa} %{mno-xpa} \
%{mmsa} %{mno-msa} \
%{msmartmips} %{mno-smartmips} \
%{mmt} %{mno-mt} \
%{mfix-rm7000} %{mno-fix-rm7000} \
@ -1487,6 +1498,11 @@ FP_ASM_SPEC "\
#define MIN_UNITS_PER_WORD 4
#endif
/* Width of a MSA vector register in bytes. */
#define UNITS_PER_MSA_REG 16
/* Width of a MSA vector register in bits. */
#define BITS_PER_MSA_REG (UNITS_PER_MSA_REG * BITS_PER_UNIT)
/* For MIPS, width of a floating point register. */
#define UNITS_PER_FPREG (TARGET_FLOAT64 ? 8 : 4)
@ -1559,8 +1575,11 @@ FP_ASM_SPEC "\
/* 8 is observed right on a DECstation and on riscos 4.02. */
#define STRUCTURE_SIZE_BOUNDARY 8
/* There is no point aligning anything to a rounder boundary than this. */
#define BIGGEST_ALIGNMENT LONG_DOUBLE_TYPE_SIZE
/* There is no point aligning anything to a rounder boundary than
LONG_DOUBLE_TYPE_SIZE, unless under MSA the bigggest alignment is
BITS_PER_MSA_REG. */
#define BIGGEST_ALIGNMENT \
(ISA_HAS_MSA ? BITS_PER_MSA_REG : LONG_DOUBLE_TYPE_SIZE)
/* All accesses must be aligned. */
#define STRICT_ALIGNMENT 1
@ -1667,7 +1686,7 @@ FP_ASM_SPEC "\
/* The [d]clz instructions have the natural values at 0. */
#define CLZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \
((VALUE) = GET_MODE_BITSIZE (MODE), 2)
((VALUE) = GET_MODE_UNIT_BITSIZE (MODE), 2)
/* Standard register usage. */
@ -1798,6 +1817,10 @@ FP_ASM_SPEC "\
#define MD_REG_NUM (MD_REG_LAST - MD_REG_FIRST + 1)
#define MD_DBX_FIRST (FP_DBX_FIRST + FP_REG_NUM)
#define MSA_REG_FIRST FP_REG_FIRST
#define MSA_REG_LAST FP_REG_LAST
#define MSA_REG_NUM FP_REG_NUM
/* The DWARF 2 CFA column which tracks the return address from a
signal handler context. This means that to maintain backwards
compatibility, no hard register can be assigned this column if it
@ -1886,8 +1909,11 @@ FP_ASM_SPEC "\
/* Test if REGNO is hi, lo, or one of the 6 new DSP accumulators. */
#define ACC_REG_P(REGNO) \
(MD_REG_P (REGNO) || DSP_ACC_REG_P (REGNO))
#define MSA_REG_P(REGNO) \
((unsigned int) ((int) (REGNO) - MSA_REG_FIRST) < MSA_REG_NUM)
#define FP_REG_RTX_P(X) (REG_P (X) && FP_REG_P (REGNO (X)))
#define MSA_REG_RTX_P(X) (REG_P (X) && MSA_REG_P (REGNO (X)))
/* True if X is (const (unspec [(const_int 0)] UNSPEC_GP)). This is used
to initialize the mips16 gp pseudo register. */
@ -1916,10 +1942,12 @@ FP_ASM_SPEC "\
mips_hard_regno_caller_save_mode (REGNO, NREGS, MODE)
/* Odd-numbered single-precision registers are not considered callee-saved
for o32 FPXX as they will be clobbered when run on an FR=1 FPU. */
for o32 FPXX as they will be clobbered when run on an FR=1 FPU.
MSA vector registers with MODE > 64 bits are part clobbered too. */
#define HARD_REGNO_CALL_PART_CLOBBERED(REGNO, MODE) \
(TARGET_FLOATXX && hard_regno_nregs[REGNO][MODE] == 1 \
&& FP_REG_P (REGNO) && ((REGNO) & 1))
((TARGET_FLOATXX && hard_regno_nregs[REGNO][MODE] == 1 \
&& FP_REG_P (REGNO) && ((REGNO) & 1)) \
|| (ISA_HAS_MSA && FP_REG_P (REGNO) && GET_MODE_SIZE (MODE) > 8))
#define MODES_TIEABLE_P mips_modes_tieable_p
@ -2381,6 +2409,13 @@ enum reg_class
#define FP_ARG_FIRST (FP_REG_FIRST + 12)
#define FP_ARG_LAST (FP_ARG_FIRST + MAX_ARGS_IN_REGISTERS - 1)
/* True if MODE is vector and supported in a MSA vector register. */
#define MSA_SUPPORTED_MODE_P(MODE) \
(ISA_HAS_MSA \
&& GET_MODE_SIZE (MODE) == UNITS_PER_MSA_REG \
&& (GET_MODE_CLASS (MODE) == MODE_VECTOR_INT \
|| GET_MODE_CLASS (MODE) == MODE_VECTOR_FLOAT))
/* Temporary register that is used when restoring $gp after a call. $4 and $5
are used for returning complex double values in soft-float code, so $6 is the
first suitable candidate for TARGET_MIPS16. For !TARGET_MIPS16 we can use
@ -2606,6 +2641,7 @@ typedef struct mips_args {
we generally don't want to use them for copying arbitrary data.
A single N-word move is usually the same cost as N single-word moves. */
#define MOVE_MAX UNITS_PER_WORD
/* We don't modify it for MSA as it is only used by the classic reload. */
#define MAX_MOVE_MAX 8
/* Define this macro as a C expression which is nonzero if
@ -2767,7 +2803,39 @@ typedef struct mips_args {
{ "gp", 28 + GP_REG_FIRST }, \
{ "sp", 29 + GP_REG_FIRST }, \
{ "fp", 30 + GP_REG_FIRST }, \
{ "ra", 31 + GP_REG_FIRST } \
{ "ra", 31 + GP_REG_FIRST }, \
{ "$w0", 0 + FP_REG_FIRST }, \
{ "$w1", 1 + FP_REG_FIRST }, \
{ "$w2", 2 + FP_REG_FIRST }, \
{ "$w3", 3 + FP_REG_FIRST }, \
{ "$w4", 4 + FP_REG_FIRST }, \
{ "$w5", 5 + FP_REG_FIRST }, \
{ "$w6", 6 + FP_REG_FIRST }, \
{ "$w7", 7 + FP_REG_FIRST }, \
{ "$w8", 8 + FP_REG_FIRST }, \
{ "$w9", 9 + FP_REG_FIRST }, \
{ "$w10", 10 + FP_REG_FIRST }, \
{ "$w11", 11 + FP_REG_FIRST }, \
{ "$w12", 12 + FP_REG_FIRST }, \
{ "$w13", 13 + FP_REG_FIRST }, \
{ "$w14", 14 + FP_REG_FIRST }, \
{ "$w15", 15 + FP_REG_FIRST }, \
{ "$w16", 16 + FP_REG_FIRST }, \
{ "$w17", 17 + FP_REG_FIRST }, \
{ "$w18", 18 + FP_REG_FIRST }, \
{ "$w19", 19 + FP_REG_FIRST }, \
{ "$w20", 20 + FP_REG_FIRST }, \
{ "$w21", 21 + FP_REG_FIRST }, \
{ "$w22", 22 + FP_REG_FIRST }, \
{ "$w23", 23 + FP_REG_FIRST }, \
{ "$w24", 24 + FP_REG_FIRST }, \
{ "$w25", 25 + FP_REG_FIRST }, \
{ "$w26", 26 + FP_REG_FIRST }, \
{ "$w27", 27 + FP_REG_FIRST }, \
{ "$w28", 28 + FP_REG_FIRST }, \
{ "$w29", 29 + FP_REG_FIRST }, \
{ "$w30", 30 + FP_REG_FIRST }, \
{ "$w31", 31 + FP_REG_FIRST } \
}
#define DBR_OUTPUT_SEQEND(STREAM) \

45
gcc/config/mips/mips.md
View File

@ -225,11 +225,12 @@
shift_shift"
(const_string "unknown"))
(define_attr "alu_type" "unknown,add,sub,not,nor,and,or,xor"
(define_attr "alu_type" "unknown,add,sub,not,nor,and,or,xor,simd_add"
(const_string "unknown"))
;; Main data type used by the insn
(define_attr "mode" "unknown,none,QI,HI,SI,DI,TI,SF,DF,TF,FPSW"
(define_attr "mode" "unknown,none,QI,HI,SI,DI,TI,SF,DF,TF,FPSW,
V2DI,V4SI,V8HI,V16QI,V2DF,V4SF"
(const_string "unknown"))
;; True if the main data type is twice the size of a word.
@ -243,6 +244,13 @@
(const_string "yes")]
(const_string "no")))
;; True if the main data type is four times of the size of a word.
(define_attr "qword_mode" "no,yes"
(cond [(and (eq_attr "mode" "TI,TF")
(not (match_test "TARGET_64BIT")))
(const_string "yes")]
(const_string "no")))
;; Attributes describing a sync loop. These loops have the form:
;;
;; if (RELEASE_BARRIER == YES) sync
@ -365,7 +373,12 @@
shift,slt,signext,clz,pop,trap,imul,imul3,imul3nc,imadd,idiv,idiv3,move,
fmove,fadd,fmul,fmadd,fdiv,frdiv,frdiv1,frdiv2,fabs,fneg,fcmp,fcvt,fsqrt,
frsqrt,frsqrt1,frsqrt2,dspmac,dspmacsat,accext,accmod,dspalu,dspalusat,
multi,atomic,syncloop,nop,ghost,multimem"
multi,atomic,syncloop,nop,ghost,multimem,
simd_div,simd_fclass,simd_flog2,simd_fadd,simd_fcvt,simd_fmul,simd_fmadd,
simd_fdiv,simd_bitins,simd_bitmov,simd_insert,simd_sld,simd_mul,simd_fcmp,
simd_fexp2,simd_int_arith,simd_bit,simd_shift,simd_splat,simd_fill,
simd_permute,simd_shf,simd_sat,simd_pcnt,simd_copy,simd_branch,simd_cmsa,
simd_fminmax,simd_logic,simd_move,simd_load,simd_store"
(cond [(eq_attr "jal" "!unset") (const_string "call")
(eq_attr "got" "load") (const_string "load")
@ -400,6 +413,11 @@
(eq_attr "move_type" "constN,shift_shift")
(const_string "multi")
;; These types of move are split for quadword modes only.
(and (eq_attr "move_type" "move,const")
(eq_attr "qword_mode" "yes"))
(const_string "multi")
;; These types of move are split for doubleword modes only.
(and (eq_attr "move_type" "move,const")
(eq_attr "dword_mode" "yes"))
@ -486,6 +504,12 @@
(eq_attr "dword_mode" "yes"))
(const_int 2)
;; Check for quadword moves that are decomposed into four
;; instructions.
(and (eq_attr "move_type" "mtc,mfc,move")
(eq_attr "qword_mode" "yes"))
(const_int 4)
;; Constants, loads and stores are handled by external routines.
(and (eq_attr "move_type" "const,constN")
(eq_attr "dword_mode" "yes"))
@ -527,7 +551,7 @@
(const_int 2)
(eq_attr "type" "idiv,idiv3")
(symbol_ref "mips_idiv_insns ()")
(symbol_ref "mips_idiv_insns (GET_MODE (PATTERN (insn)))")
(not (eq_attr "sync_mem" "none"))
(symbol_ref "mips_sync_loop_insns (insn, operands)")]
@ -884,8 +908,10 @@
(define_mode_attr fmt [(SF "s") (DF "d") (V2SF "ps")])
;; This attribute gives the upper-case mode name for one unit of a
;; floating-point mode.
(define_mode_attr UNITMODE [(SF "SF") (DF "DF") (V2SF "SF")])
;; floating-point mode or vector mode.
(define_mode_attr UNITMODE [(SF "SF") (DF "DF") (V2SF "SF") (V4SF "SF")
(V16QI "QI") (V8HI "HI") (V4SI "SI") (V2DI "DI")
(V2DF "DF")])
;; This attribute gives the integer mode that has the same size as a
;; fixed-point mode.
@ -941,6 +967,10 @@
;; from the same template.
(define_code_iterator any_mod [mod umod])
;; This code iterator allows addition and subtraction to be generated
;; from the same template.
(define_code_iterator addsub [plus minus])
;; This code iterator allows all native floating-point comparisons to be
;; generated from the same template.
(define_code_iterator fcond [unordered uneq unlt unle eq lt le
@ -7634,6 +7664,9 @@
; ST-Microelectronics Loongson-2E/2F-specific patterns.
(include "loongson.md")
; The MIPS MSA Instructions.
(include "mips-msa.md")
(define_c_enum "unspec" [
UNSPEC_ADDRESS_FIRST
])

4
gcc/config/mips/mips.opt
View File

@ -299,6 +299,10 @@ mmicromips
Target Report Mask(MICROMIPS)
Use microMIPS instructions.
mmsa
Target Report Var(TARGET_MSA)
Use MIPS MSA Extension instructions.
mmt
Target Report Var(TARGET_MT)
Allow the use of MT instructions.

582
gcc/config/mips/msa.h Normal file
View File

@ -0,0 +1,582 @@
/* MIPS MSA intrinsics include file.
Copyright (C) 2015 Free Software Foundation, Inc.
Contributed by Imagination Technologies Ltd.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3, or (at your
option) any later version.
GCC is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
License for more details.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#ifndef _MSA_H
#define _MSA_H 1
#if defined(__mips_msa)
typedef signed char v16i8 __attribute__ ((vector_size(16), aligned(16)));
typedef signed char v16i8_b __attribute__ ((vector_size(16), aligned(1)));
typedef unsigned char v16u8 __attribute__ ((vector_size(16), aligned(16)));
typedef unsigned char v16u8_b __attribute__ ((vector_size(16), aligned(1)));
typedef short v8i16 __attribute__ ((vector_size(16), aligned(16)));
typedef short v8i16_h __attribute__ ((vector_size(16), aligned(2)));
typedef unsigned short v8u16 __attribute__ ((vector_size(16), aligned(16)));
typedef unsigned short v8u16_h __attribute__ ((vector_size(16), aligned(2)));
typedef int v4i32 __attribute__ ((vector_size(16), aligned(16)));
typedef int v4i32_w __attribute__ ((vector_size(16), aligned(4)));
typedef unsigned int v4u32 __attribute__ ((vector_size(16), aligned(16)));
typedef unsigned int v4u32_w __attribute__ ((vector_size(16), aligned(4)));
typedef long long v2i64 __attribute__ ((vector_size(16), aligned(16)));
typedef long long v2i64_d __attribute__ ((vector_size(16), aligned(8)));
typedef unsigned long long v2u64 __attribute__ ((vector_size(16), aligned(16)));
typedef unsigned long long v2u64_d __attribute__ ((vector_size(16), aligned(8)));
typedef float v4f32 __attribute__ ((vector_size(16), aligned(16)));
typedef float v4f32_w __attribute__ ((vector_size(16), aligned(4)));
typedef double v2f64 __attribute__ ((vector_size(16), aligned(16)));
typedef double v2f64_d __attribute__ ((vector_size(16), aligned(8)));
#define __msa_sll_b __builtin_msa_sll_b
#define __msa_sll_h __builtin_msa_sll_h
#define __msa_sll_w __builtin_msa_sll_w
#define __msa_sll_d __builtin_msa_sll_d
#define __msa_slli_b __builtin_msa_slli_b
#define __msa_slli_h __builtin_msa_slli_h
#define __msa_slli_w __builtin_msa_slli_w
#define __msa_slli_d __builtin_msa_slli_d
#define __msa_sra_b __builtin_msa_sra_b
#define __msa_sra_h __builtin_msa_sra_h
#define __msa_sra_w __builtin_msa_sra_w
#define __msa_sra_d __builtin_msa_sra_d
#define __msa_srai_b __builtin_msa_srai_b
#define __msa_srai_h __builtin_msa_srai_h
#define __msa_srai_w __builtin_msa_srai_w
#define __msa_srai_d __builtin_msa_srai_d
#define __msa_srar_b __builtin_msa_srar_b
#define __msa_srar_h __builtin_msa_srar_h
#define __msa_srar_w __builtin_msa_srar_w
#define __msa_srar_d __builtin_msa_srar_d
#define __msa_srari_b __builtin_msa_srari_b
#define __msa_srari_h __builtin_msa_srari_h
#define __msa_srari_w __builtin_msa_srari_w
#define __msa_srari_d __builtin_msa_srari_d
#define __msa_srl_b __builtin_msa_srl_b
#define __msa_srl_h __builtin_msa_srl_h
#define __msa_srl_w __builtin_msa_srl_w
#define __msa_srl_d __builtin_msa_srl_d
#define __msa_srli_b __builtin_msa_srli_b
#define __msa_srli_h __builtin_msa_srli_h
#define __msa_srli_w __builtin_msa_srli_w
#define __msa_srli_d __builtin_msa_srli_d
#define __msa_srlr_b __builtin_msa_srlr_b
#define __msa_srlr_h __builtin_msa_srlr_h
#define __msa_srlr_w __builtin_msa_srlr_w
#define __msa_srlr_d __builtin_msa_srlr_d
#define __msa_srlri_b __builtin_msa_srlri_b
#define __msa_srlri_h __builtin_msa_srlri_h
#define __msa_srlri_w __builtin_msa_srlri_w
#define __msa_srlri_d __builtin_msa_srlri_d
#define __msa_bclr_b __builtin_msa_bclr_b
#define __msa_bclr_h __builtin_msa_bclr_h
#define __msa_bclr_w __builtin_msa_bclr_w
#define __msa_bclr_d __builtin_msa_bclr_d
#define __msa_bclri_b __builtin_msa_bclri_b
#define __msa_bclri_h __builtin_msa_bclri_h
#define __msa_bclri_w __builtin_msa_bclri_w
#define __msa_bclri_d __builtin_msa_bclri_d
#define __msa_bset_b __builtin_msa_bset_b
#define __msa_bset_h __builtin_msa_bset_h
#define __msa_bset_w __builtin_msa_bset_w
#define __msa_bset_d __builtin_msa_bset_d
#define __msa_bseti_b __builtin_msa_bseti_b
#define __msa_bseti_h __builtin_msa_bseti_h
#define __msa_bseti_w __builtin_msa_bseti_w
#define __msa_bseti_d __builtin_msa_bseti_d
#define __msa_bneg_b __builtin_msa_bneg_b
#define __msa_bneg_h __builtin_msa_bneg_h
#define __msa_bneg_w __builtin_msa_bneg_w
#define __msa_bneg_d __builtin_msa_bneg_d
#define __msa_bnegi_b __builtin_msa_bnegi_b
#define __msa_bnegi_h __builtin_msa_bnegi_h
#define __msa_bnegi_w __builtin_msa_bnegi_w
#define __msa_bnegi_d __builtin_msa_bnegi_d
#define __msa_binsl_b __builtin_msa_binsl_b
#define __msa_binsl_h __builtin_msa_binsl_h
#define __msa_binsl_w __builtin_msa_binsl_w
#define __msa_binsl_d __builtin_msa_binsl_d
#define __msa_binsli_b __builtin_msa_binsli_b
#define __msa_binsli_h __builtin_msa_binsli_h
#define __msa_binsli_w __builtin_msa_binsli_w
#define __msa_binsli_d __builtin_msa_binsli_d
#define __msa_binsr_b __builtin_msa_binsr_b
#define __msa_binsr_h __builtin_msa_binsr_h
#define __msa_binsr_w __builtin_msa_binsr_w
#define __msa_binsr_d __builtin_msa_binsr_d
#define __msa_binsri_b __builtin_msa_binsri_b
#define __msa_binsri_h __builtin_msa_binsri_h
#define __msa_binsri_w __builtin_msa_binsri_w
#define __msa_binsri_d __builtin_msa_binsri_d
#define __msa_addv_b __builtin_msa_addv_b
#define __msa_addv_h __builtin_msa_addv_h
#define __msa_addv_w __builtin_msa_addv_w
#define __msa_addv_d __builtin_msa_addv_d
#define __msa_addvi_b __builtin_msa_addvi_b
#define __msa_addvi_h __builtin_msa_addvi_h
#define __msa_addvi_w __builtin_msa_addvi_w
#define __msa_addvi_d __builtin_msa_addvi_d
#define __msa_subv_b __builtin_msa_subv_b
#define __msa_subv_h __builtin_msa_subv_h
#define __msa_subv_w __builtin_msa_subv_w
#define __msa_subv_d __builtin_msa_subv_d
#define __msa_subvi_b __builtin_msa_subvi_b
#define __msa_subvi_h __builtin_msa_subvi_h
#define __msa_subvi_w __builtin_msa_subvi_w
#define __msa_subvi_d __builtin_msa_subvi_d
#define __msa_max_s_b __builtin_msa_max_s_b
#define __msa_max_s_h __builtin_msa_max_s_h
#define __msa_max_s_w __builtin_msa_max_s_w
#define __msa_max_s_d __builtin_msa_max_s_d
#define __msa_maxi_s_b __builtin_msa_maxi_s_b
#define __msa_maxi_s_h __builtin_msa_maxi_s_h
#define __msa_maxi_s_w __builtin_msa_maxi_s_w
#define __msa_maxi_s_d __builtin_msa_maxi_s_d
#define __msa_max_u_b __builtin_msa_max_u_b
#define __msa_max_u_h __builtin_msa_max_u_h
#define __msa_max_u_w __builtin_msa_max_u_w
#define __msa_max_u_d __builtin_msa_max_u_d
#define __msa_maxi_u_b __builtin_msa_maxi_u_b
#define __msa_maxi_u_h __builtin_msa_maxi_u_h
#define __msa_maxi_u_w __builtin_msa_maxi_u_w
#define __msa_maxi_u_d __builtin_msa_maxi_u_d
#define __msa_min_s_b __builtin_msa_min_s_b
#define __msa_min_s_h __builtin_msa_min_s_h
#define __msa_min_s_w __builtin_msa_min_s_w
#define __msa_min_s_d __builtin_msa_min_s_d
#define __msa_mini_s_b __builtin_msa_mini_s_b
#define __msa_mini_s_h __builtin_msa_mini_s_h
#define __msa_mini_s_w __builtin_msa_mini_s_w
#define __msa_mini_s_d __builtin_msa_mini_s_d
#define __msa_min_u_b __builtin_msa_min_u_b
#define __msa_min_u_h __builtin_msa_min_u_h
#define __msa_min_u_w __builtin_msa_min_u_w
#define __msa_min_u_d __builtin_msa_min_u_d
#define __msa_mini_u_b __builtin_msa_mini_u_b
#define __msa_mini_u_h __builtin_msa_mini_u_h
#define __msa_mini_u_w __builtin_msa_mini_u_w
#define __msa_mini_u_d __builtin_msa_mini_u_d
#define __msa_max_a_b __builtin_msa_max_a_b
#define __msa_max_a_h __builtin_msa_max_a_h
#define __msa_max_a_w __builtin_msa_max_a_w
#define __msa_max_a_d __builtin_msa_max_a_d
#define __msa_min_a_b __builtin_msa_min_a_b
#define __msa_min_a_h __builtin_msa_min_a_h
#define __msa_min_a_w __builtin_msa_min_a_w
#define __msa_min_a_d __builtin_msa_min_a_d
#define __msa_ceq_b __builtin_msa_ceq_b
#define __msa_ceq_h __builtin_msa_ceq_h
#define __msa_ceq_w __builtin_msa_ceq_w
#define __msa_ceq_d __builtin_msa_ceq_d
#define __msa_ceqi_b __builtin_msa_ceqi_b
#define __msa_ceqi_h __builtin_msa_ceqi_h
#define __msa_ceqi_w __builtin_msa_ceqi_w
#define __msa_ceqi_d __builtin_msa_ceqi_d
#define __msa_clt_s_b __builtin_msa_clt_s_b
#define __msa_clt_s_h __builtin_msa_clt_s_h
#define __msa_clt_s_w __builtin_msa_clt_s_w
#define __msa_clt_s_d __builtin_msa_clt_s_d
#define __msa_clti_s_b __builtin_msa_clti_s_b
#define __msa_clti_s_h __builtin_msa_clti_s_h
#define __msa_clti_s_w __builtin_msa_clti_s_w
#define __msa_clti_s_d __builtin_msa_clti_s_d
#define __msa_clt_u_b __builtin_msa_clt_u_b
#define __msa_clt_u_h __builtin_msa_clt_u_h
#define __msa_clt_u_w __builtin_msa_clt_u_w
#define __msa_clt_u_d __builtin_msa_clt_u_d
#define __msa_clti_u_b __builtin_msa_clti_u_b
#define __msa_clti_u_h __builtin_msa_clti_u_h
#define __msa_clti_u_w __builtin_msa_clti_u_w
#define __msa_clti_u_d __builtin_msa_clti_u_d
#define __msa_cle_s_b __builtin_msa_cle_s_b
#define __msa_cle_s_h __builtin_msa_cle_s_h
#define __msa_cle_s_w __builtin_msa_cle_s_w
#define __msa_cle_s_d __builtin_msa_cle_s_d
#define __msa_clei_s_b __builtin_msa_clei_s_b
#define __msa_clei_s_h __builtin_msa_clei_s_h
#define __msa_clei_s_w __builtin_msa_clei_s_w
#define __msa_clei_s_d __builtin_msa_clei_s_d
#define __msa_cle_u_b __builtin_msa_cle_u_b
#define __msa_cle_u_h __builtin_msa_cle_u_h
#define __msa_cle_u_w __builtin_msa_cle_u_w
#define __msa_cle_u_d __builtin_msa_cle_u_d
#define __msa_clei_u_b __builtin_msa_clei_u_b
#define __msa_clei_u_h __builtin_msa_clei_u_h
#define __msa_clei_u_w __builtin_msa_clei_u_w
#define __msa_clei_u_d __builtin_msa_clei_u_d
#define __msa_ld_b __builtin_msa_ld_b
#define __msa_ld_h __builtin_msa_ld_h
#define __msa_ld_w __builtin_msa_ld_w
#define __msa_ld_d __builtin_msa_ld_d
#define __msa_st_b __builtin_msa_st_b
#define __msa_st_h __builtin_msa_st_h
#define __msa_st_w __builtin_msa_st_w
#define __msa_st_d __builtin_msa_st_d
#define __msa_sat_s_b __builtin_msa_sat_s_b
#define __msa_sat_s_h __builtin_msa_sat_s_h
#define __msa_sat_s_w __builtin_msa_sat_s_w
#define __msa_sat_s_d __builtin_msa_sat_s_d
#define __msa_sat_u_b __builtin_msa_sat_u_b
#define __msa_sat_u_h __builtin_msa_sat_u_h
#define __msa_sat_u_w __builtin_msa_sat_u_w
#define __msa_sat_u_d __builtin_msa_sat_u_d
#define __msa_add_a_b __builtin_msa_add_a_b
#define __msa_add_a_h __builtin_msa_add_a_h
#define __msa_add_a_w __builtin_msa_add_a_w
#define __msa_add_a_d __builtin_msa_add_a_d
#define __msa_adds_a_b __builtin_msa_adds_a_b
#define __msa_adds_a_h __builtin_msa_adds_a_h
#define __msa_adds_a_w __builtin_msa_adds_a_w
#define __msa_adds_a_d __builtin_msa_adds_a_d
#define __msa_adds_s_b __builtin_msa_adds_s_b
#define __msa_adds_s_h __builtin_msa_adds_s_h
#define __msa_adds_s_w __builtin_msa_adds_s_w
#define __msa_adds_s_d __builtin_msa_adds_s_d
#define __msa_adds_u_b __builtin_msa_adds_u_b
#define __msa_adds_u_h __builtin_msa_adds_u_h
#define __msa_adds_u_w __builtin_msa_adds_u_w
#define __msa_adds_u_d __builtin_msa_adds_u_d
#define __msa_ave_s_b __builtin_msa_ave_s_b
#define __msa_ave_s_h __builtin_msa_ave_s_h
#define __msa_ave_s_w __builtin_msa_ave_s_w
#define __msa_ave_s_d __builtin_msa_ave_s_d
#define __msa_ave_u_b __builtin_msa_ave_u_b
#define __msa_ave_u_h __builtin_msa_ave_u_h
#define __msa_ave_u_w __builtin_msa_ave_u_w
#define __msa_ave_u_d __builtin_msa_ave_u_d
#define __msa_aver_s_b __builtin_msa_aver_s_b
#define __msa_aver_s_h __builtin_msa_aver_s_h
#define __msa_aver_s_w __builtin_msa_aver_s_w
#define __msa_aver_s_d __builtin_msa_aver_s_d
#define __msa_aver_u_b __builtin_msa_aver_u_b
#define __msa_aver_u_h __builtin_msa_aver_u_h
#define __msa_aver_u_w __builtin_msa_aver_u_w
#define __msa_aver_u_d __builtin_msa_aver_u_d
#define __msa_subs_s_b __builtin_msa_subs_s_b
#define __msa_subs_s_h __builtin_msa_subs_s_h
#define __msa_subs_s_w __builtin_msa_subs_s_w
#define __msa_subs_s_d __builtin_msa_subs_s_d
#define __msa_subs_u_b __builtin_msa_subs_u_b
#define __msa_subs_u_h __builtin_msa_subs_u_h
#define __msa_subs_u_w __builtin_msa_subs_u_w
#define __msa_subs_u_d __builtin_msa_subs_u_d
#define __msa_subsuu_s_b __builtin_msa_subsuu_s_b
#define __msa_subsuu_s_h __builtin_msa_subsuu_s_h
#define __msa_subsuu_s_w __builtin_msa_subsuu_s_w
#define __msa_subsuu_s_d __builtin_msa_subsuu_s_d
#define __msa_subsus_u_b __builtin_msa_subsus_u_b
#define __msa_subsus_u_h __builtin_msa_subsus_u_h
#define __msa_subsus_u_w __builtin_msa_subsus_u_w
#define __msa_subsus_u_d __builtin_msa_subsus_u_d
#define __msa_asub_s_b __builtin_msa_asub_s_b
#define __msa_asub_s_h __builtin_msa_asub_s_h
#define __msa_asub_s_w __builtin_msa_asub_s_w
#define __msa_asub_s_d __builtin_msa_asub_s_d
#define __msa_asub_u_b __builtin_msa_asub_u_b
#define __msa_asub_u_h __builtin_msa_asub_u_h
#define __msa_asub_u_w __builtin_msa_asub_u_w
#define __msa_asub_u_d __builtin_msa_asub_u_d
#define __msa_mulv_b __builtin_msa_mulv_b
#define __msa_mulv_h __builtin_msa_mulv_h
#define __msa_mulv_w __builtin_msa_mulv_w
#define __msa_mulv_d __builtin_msa_mulv_d
#define __msa_maddv_b __builtin_msa_maddv_b
#define __msa_maddv_h __builtin_msa_maddv_h
#define __msa_maddv_w __builtin_msa_maddv_w
#define __msa_maddv_d __builtin_msa_maddv_d
#define __msa_msubv_b __builtin_msa_msubv_b
#define __msa_msubv_h __builtin_msa_msubv_h
#define __msa_msubv_w __builtin_msa_msubv_w
#define __msa_msubv_d __builtin_msa_msubv_d
#define __msa_div_s_b __builtin_msa_div_s_b
#define __msa_div_s_h __builtin_msa_div_s_h
#define __msa_div_s_w __builtin_msa_div_s_w
#define __msa_div_s_d __builtin_msa_div_s_d
#define __msa_div_u_b __builtin_msa_div_u_b
#define __msa_div_u_h __builtin_msa_div_u_h
#define __msa_div_u_w __builtin_msa_div_u_w
#define __msa_div_u_d __builtin_msa_div_u_d
#define __msa_hadd_s_h __builtin_msa_hadd_s_h
#define __msa_hadd_s_w __builtin_msa_hadd_s_w
#define __msa_hadd_s_d __builtin_msa_hadd_s_d
#define __msa_hadd_u_h __builtin_msa_hadd_u_h
#define __msa_hadd_u_w __builtin_msa_hadd_u_w
#define __msa_hadd_u_d __builtin_msa_hadd_u_d
#define __msa_hsub_s_h __builtin_msa_hsub_s_h
#define __msa_hsub_s_w __builtin_msa_hsub_s_w
#define __msa_hsub_s_d __builtin_msa_hsub_s_d
#define __msa_hsub_u_h __builtin_msa_hsub_u_h
#define __msa_hsub_u_w __builtin_msa_hsub_u_w
#define __msa_hsub_u_d __builtin_msa_hsub_u_d
#define __msa_mod_s_b __builtin_msa_mod_s_b
#define __msa_mod_s_h __builtin_msa_mod_s_h
#define __msa_mod_s_w __builtin_msa_mod_s_w
#define __msa_mod_s_d __builtin_msa_mod_s_d
#define __msa_mod_u_b __builtin_msa_mod_u_b
#define __msa_mod_u_h __builtin_msa_mod_u_h
#define __msa_mod_u_w __builtin_msa_mod_u_w
#define __msa_mod_u_d __builtin_msa_mod_u_d
#define __msa_dotp_s_h __builtin_msa_dotp_s_h
#define __msa_dotp_s_w __builtin_msa_dotp_s_w
#define __msa_dotp_s_d __builtin_msa_dotp_s_d
#define __msa_dotp_u_h __builtin_msa_dotp_u_h
#define __msa_dotp_u_w __builtin_msa_dotp_u_w
#define __msa_dotp_u_d __builtin_msa_dotp_u_d
#define __msa_dpadd_s_h __builtin_msa_dpadd_s_h
#define __msa_dpadd_s_w __builtin_msa_dpadd_s_w
#define __msa_dpadd_s_d __builtin_msa_dpadd_s_d
#define __msa_dpadd_u_h __builtin_msa_dpadd_u_h
#define __msa_dpadd_u_w __builtin_msa_dpadd_u_w
#define __msa_dpadd_u_d __builtin_msa_dpadd_u_d
#define __msa_dpsub_s_h __builtin_msa_dpsub_s_h
#define __msa_dpsub_s_w __builtin_msa_dpsub_s_w
#define __msa_dpsub_s_d __builtin_msa_dpsub_s_d
#define __msa_dpsub_u_h __builtin_msa_dpsub_u_h
#define __msa_dpsub_u_w __builtin_msa_dpsub_u_w
#define __msa_dpsub_u_d __builtin_msa_dpsub_u_d
#define __msa_sld_b __builtin_msa_sld_b
#define __msa_sld_h __builtin_msa_sld_h
#define __msa_sld_w __builtin_msa_sld_w
#define __msa_sld_d __builtin_msa_sld_d
#define __msa_sldi_b __builtin_msa_sldi_b
#define __msa_sldi_h __builtin_msa_sldi_h
#define __msa_sldi_w __builtin_msa_sldi_w
#define __msa_sldi_d __builtin_msa_sldi_d
#define __msa_splat_b __builtin_msa_splat_b
#define __msa_splat_h __builtin_msa_splat_h
#define __msa_splat_w __builtin_msa_splat_w
#define __msa_splat_d __builtin_msa_splat_d
#define __msa_splati_b __builtin_msa_splati_b
#define __msa_splati_h __builtin_msa_splati_h
#define __msa_splati_w __builtin_msa_splati_w
#define __msa_splati_d __builtin_msa_splati_d
#define __msa_pckev_b __builtin_msa_pckev_b
#define __msa_pckev_h __builtin_msa_pckev_h
#define __msa_pckev_w __builtin_msa_pckev_w
#define __msa_pckev_d __builtin_msa_pckev_d
#define __msa_pckod_b __builtin_msa_pckod_b
#define __msa_pckod_h __builtin_msa_pckod_h
#define __msa_pckod_w __builtin_msa_pckod_w
#define __msa_pckod_d __builtin_msa_pckod_d
#define __msa_ilvl_b __builtin_msa_ilvl_b
#define __msa_ilvl_h __builtin_msa_ilvl_h
#define __msa_ilvl_w __builtin_msa_ilvl_w
#define __msa_ilvl_d __builtin_msa_ilvl_d
#define __msa_ilvr_b __builtin_msa_ilvr_b
#define __msa_ilvr_h __builtin_msa_ilvr_h
#define __msa_ilvr_w __builtin_msa_ilvr_w
#define __msa_ilvr_d __builtin_msa_ilvr_d
#define __msa_ilvev_b __builtin_msa_ilvev_b
#define __msa_ilvev_h __builtin_msa_ilvev_h
#define __msa_ilvev_w __builtin_msa_ilvev_w
#define __msa_ilvev_d __builtin_msa_ilvev_d
#define __msa_ilvod_b __builtin_msa_ilvod_b
#define __msa_ilvod_h __builtin_msa_ilvod_h
#define __msa_ilvod_w __builtin_msa_ilvod_w
#define __msa_ilvod_d __builtin_msa_ilvod_d
#define __msa_vshf_b __builtin_msa_vshf_b
#define __msa_vshf_h __builtin_msa_vshf_h
#define __msa_vshf_w __builtin_msa_vshf_w
#define __msa_vshf_d __builtin_msa_vshf_d
#define __msa_and_v __builtin_msa_and_v
#define __msa_andi_b __builtin_msa_andi_b
#define __msa_or_v __builtin_msa_or_v
#define __msa_ori_b __builtin_msa_ori_b
#define __msa_nor_v __builtin_msa_nor_v
#define __msa_nori_b __builtin_msa_nori_b
#define __msa_xor_v __builtin_msa_xor_v
#define __msa_xori_b __builtin_msa_xori_b
#define __msa_bmnz_v __builtin_msa_bmnz_v
#define __msa_bmnzi_b __builtin_msa_bmnzi_b
#define __msa_bmz_v __builtin_msa_bmz_v
#define __msa_bmzi_b __builtin_msa_bmzi_b
#define __msa_bsel_v __builtin_msa_bsel_v
#define __msa_bseli_b __builtin_msa_bseli_b
#define __msa_shf_b __builtin_msa_shf_b
#define __msa_shf_h __builtin_msa_shf_h
#define __msa_shf_w __builtin_msa_shf_w
#define __msa_test_bnz_v __builtin_msa_bnz_v
#define __msa_test_bz_v __builtin_msa_bz_v
#define __msa_fill_b __builtin_msa_fill_b
#define __msa_fill_h __builtin_msa_fill_h
#define __msa_fill_w __builtin_msa_fill_w
#define __msa_fill_d __builtin_msa_fill_d
#define __msa_pcnt_b __builtin_msa_pcnt_b
#define __msa_pcnt_h __builtin_msa_pcnt_h
#define __msa_pcnt_w __builtin_msa_pcnt_w
#define __msa_pcnt_d __builtin_msa_pcnt_d
#define __msa_nloc_b __builtin_msa_nloc_b
#define __msa_nloc_h __builtin_msa_nloc_h
#define __msa_nloc_w __builtin_msa_nloc_w
#define __msa_nloc_d __builtin_msa_nloc_d
#define __msa_nlzc_b __builtin_msa_nlzc_b
#define __msa_nlzc_h __builtin_msa_nlzc_h
#define __msa_nlzc_w __builtin_msa_nlzc_w
#define __msa_nlzc_d __builtin_msa_nlzc_d
#define __msa_copy_s_b __builtin_msa_copy_s_b
#define __msa_copy_s_h __builtin_msa_copy_s_h
#define __msa_copy_s_w __builtin_msa_copy_s_w
#define __msa_copy_s_d __builtin_msa_copy_s_d
#define __msa_copy_u_b __builtin_msa_copy_u_b
#define __msa_copy_u_h __builtin_msa_copy_u_h
#define __msa_copy_u_w __builtin_msa_copy_u_w
#define __msa_copy_u_d __builtin_msa_copy_u_d
#define __msa_insert_b __builtin_msa_insert_b
#define __msa_insert_h __builtin_msa_insert_h
#define __msa_insert_w __builtin_msa_insert_w
#define __msa_insert_d __builtin_msa_insert_d
#define __msa_insve_b __builtin_msa_insve_b
#define __msa_insve_h __builtin_msa_insve_h
#define __msa_insve_w __builtin_msa_insve_w
#define __msa_insve_d __builtin_msa_insve_d
#define __msa_test_bnz_b __builtin_msa_bnz_b
#define __msa_test_bnz_h __builtin_msa_bnz_h
#define __msa_test_bnz_w __builtin_msa_bnz_w
#define __msa_test_bnz_d __builtin_msa_bnz_d
#define __msa_test_bz_b __builtin_msa_bz_b
#define __msa_test_bz_h __builtin_msa_bz_h
#define __msa_test_bz_w __builtin_msa_bz_w
#define __msa_test_bz_d __builtin_msa_bz_d
#define __msa_ldi_b __builtin_msa_ldi_b
#define __msa_ldi_h __builtin_msa_ldi_h
#define __msa_ldi_w __builtin_msa_ldi_w
#define __msa_ldi_d __builtin_msa_ldi_d
#define __msa_fcaf_w __builtin_msa_fcaf_w
#define __msa_fcaf_d __builtin_msa_fcaf_d
#define __msa_fcor_w __builtin_msa_fcor_w
#define __msa_fcor_d __builtin_msa_fcor_d
#define __msa_fcun_w __builtin_msa_fcun_w
#define __msa_fcun_d __builtin_msa_fcun_d
#define __msa_fcune_w __builtin_msa_fcune_w
#define __msa_fcune_d __builtin_msa_fcune_d
#define __msa_fcueq_w __builtin_msa_fcueq_w
#define __msa_fcueq_d __builtin_msa_fcueq_d
#define __msa_fceq_w __builtin_msa_fceq_w
#define __msa_fceq_d __builtin_msa_fceq_d
#define __msa_fcne_w __builtin_msa_fcne_w
#define __msa_fcne_d __builtin_msa_fcne_d
#define __msa_fclt_w __builtin_msa_fclt_w
#define __msa_fclt_d __builtin_msa_fclt_d
#define __msa_fcult_w __builtin_msa_fcult_w
#define __msa_fcult_d __builtin_msa_fcult_d
#define __msa_fcle_w __builtin_msa_fcle_w
#define __msa_fcle_d __builtin_msa_fcle_d
#define __msa_fcule_w __builtin_msa_fcule_w
#define __msa_fcule_d __builtin_msa_fcule_d
#define __msa_fsaf_w __builtin_msa_fsaf_w
#define __msa_fsaf_d __builtin_msa_fsaf_d
#define __msa_fsor_w __builtin_msa_fsor_w
#define __msa_fsor_d __builtin_msa_fsor_d
#define __msa_fsun_w __builtin_msa_fsun_w
#define __msa_fsun_d __builtin_msa_fsun_d
#define __msa_fsune_w __builtin_msa_fsune_w
#define __msa_fsune_d __builtin_msa_fsune_d
#define __msa_fsueq_w __builtin_msa_fsueq_w
#define __msa_fsueq_d __builtin_msa_fsueq_d
#define __msa_fseq_w __builtin_msa_fseq_w
#define __msa_fseq_d __builtin_msa_fseq_d
#define __msa_fsne_w __builtin_msa_fsne_w
#define __msa_fsne_d __builtin_msa_fsne_d
#define __msa_fslt_w __builtin_msa_fslt_w
#define __msa_fslt_d __builtin_msa_fslt_d
#define __msa_fsult_w __builtin_msa_fsult_w
#define __msa_fsult_d __builtin_msa_fsult_d
#define __msa_fsle_w __builtin_msa_fsle_w
#define __msa_fsle_d __builtin_msa_fsle_d
#define __msa_fsule_w __builtin_msa_fsule_w
#define __msa_fsule_d __builtin_msa_fsule_d
#define __msa_fadd_w __builtin_msa_fadd_w
#define __msa_fadd_d __builtin_msa_fadd_d
#define __msa_fsub_w __builtin_msa_fsub_w
#define __msa_fsub_d __builtin_msa_fsub_d
#define __msa_fmul_w __builtin_msa_fmul_w
#define __msa_fmul_d __builtin_msa_fmul_d
#define __msa_fdiv_w __builtin_msa_fdiv_w
#define __msa_fdiv_d __builtin_msa_fdiv_d
#define __msa_fmadd_w __builtin_msa_fmadd_w
#define __msa_fmadd_d __builtin_msa_fmadd_d
#define __msa_fmsub_w __builtin_msa_fmsub_w
#define __msa_fmsub_d __builtin_msa_fmsub_d
#define __msa_fexp2_w __builtin_msa_fexp2_w
#define __msa_fexp2_d __builtin_msa_fexp2_d
#define __msa_fexdo_h __builtin_msa_fexdo_h
#define __msa_fexdo_w __builtin_msa_fexdo_w
#define __msa_ftq_h __builtin_msa_ftq_h
#define __msa_ftq_w __builtin_msa_ftq_w
#define __msa_fmin_w __builtin_msa_fmin_w
#define __msa_fmin_d __builtin_msa_fmin_d
#define __msa_fmin_a_w __builtin_msa_fmin_a_w
#define __msa_fmin_a_d __builtin_msa_fmin_a_d
#define __msa_fmax_w __builtin_msa_fmax_w
#define __msa_fmax_d __builtin_msa_fmax_d
#define __msa_fmax_a_w __builtin_msa_fmax_a_w
#define __msa_fmax_a_d __builtin_msa_fmax_a_d
#define __msa_mul_q_h __builtin_msa_mul_q_h
#define __msa_mul_q_w __builtin_msa_mul_q_w
#define __msa_mulr_q_h __builtin_msa_mulr_q_h
#define __msa_mulr_q_w __builtin_msa_mulr_q_w
#define __msa_madd_q_h __builtin_msa_madd_q_h
#define __msa_madd_q_w __builtin_msa_madd_q_w
#define __msa_maddr_q_h __builtin_msa_maddr_q_h
#define __msa_maddr_q_w __builtin_msa_maddr_q_w
#define __msa_msub_q_h __builtin_msa_msub_q_h
#define __msa_msub_q_w __builtin_msa_msub_q_w
#define __msa_msubr_q_h __builtin_msa_msubr_q_h
#define __msa_msubr_q_w __builtin_msa_msubr_q_w
#define __msa_fclass_w __builtin_msa_fclass_w
#define __msa_fclass_d __builtin_msa_fclass_d
#define __msa_fsqrt_w __builtin_msa_fsqrt_w
#define __msa_fsqrt_d __builtin_msa_fsqrt_d
#define __msa_frcp_w __builtin_msa_frcp_w
#define __msa_frcp_d __builtin_msa_frcp_d
#define __msa_frint_w __builtin_msa_frint_w
#define __msa_frint_d __builtin_msa_frint_d
#define __msa_frsqrt_w __builtin_msa_frsqrt_w
#define __msa_frsqrt_d __builtin_msa_frsqrt_d
#define __msa_flog2_w __builtin_msa_flog2_w
#define __msa_flog2_d __builtin_msa_flog2_d
#define __msa_fexupl_w __builtin_msa_fexupl_w
#define __msa_fexupl_d __builtin_msa_fexupl_d
#define __msa_fexupr_w __builtin_msa_fexupr_w
#define __msa_fexupr_d __builtin_msa_fexupr_d
#define __msa_ffql_w __builtin_msa_ffql_w
#define __msa_ffql_d __builtin_msa_ffql_d
#define __msa_ffqr_w __builtin_msa_ffqr_w
#define __msa_ffqr_d __builtin_msa_ffqr_d
#define __msa_ftint_s_w __builtin_msa_ftint_s_w
#define __msa_ftint_s_d __builtin_msa_ftint_s_d
#define __msa_ftint_u_w __builtin_msa_ftint_u_w
#define __msa_ftint_u_d __builtin_msa_ftint_u_d
#define __msa_ftrunc_s_w __builtin_msa_ftrunc_s_w
#define __msa_ftrunc_s_d __builtin_msa_ftrunc_s_d
#define __msa_ftrunc_u_w __builtin_msa_ftrunc_u_w
#define __msa_ftrunc_u_d __builtin_msa_ftrunc_u_d
#define __msa_ffint_s_w __builtin_msa_ffint_s_w
#define __msa_ffint_s_d __builtin_msa_ffint_s_d
#define __msa_ffint_u_w __builtin_msa_ffint_u_w
#define __msa_ffint_u_d __builtin_msa_ffint_u_d
#define __msa_cfcmsa __builtin_msa_cfcmsa
#define __msa_move_v __builtin_msa_move_v
#endif /* defined(__mips_msa) */
#endif /* _MSA_H */

4
gcc/config/mips/mti-elf.h
View File

@ -39,8 +39,8 @@ along with GCC; see the file COPYING3. If not see
\
/* If no FP ABI option is specified, infer one from the \
ABI/ISA level. */ \
"%{!msoft-float: %{!msingle-float: %{!mfp*: %{mabi=32: %{" \
MIPS_FPXX_OPTION_SPEC ": -mfpxx}}}}}", \
"%{!msoft-float: %{!msingle-float: %{!mfp*: %{!mmsa: %{mabi=32: %{" \
MIPS_FPXX_OPTION_SPEC ": -mfpxx}}}}}}", \
\
/* Make sure that an endian option is always present. This makes \
things like LINK_SPEC easier to write. */ \

6
gcc/config/mips/mti-linux.h
View File

@ -61,9 +61,9 @@ along with GCC; see the file COPYING3. If not see
"%{!mabi=*: %{" MIPS_32BIT_OPTION_SPEC ": -mabi=32;: -mabi=n32}}", \
\
/* If no FP ABI option is specified, infer one from the \
ABI/ISA level. */ \
"%{!msoft-float: %{!msingle-float: %{!mfp*: %{mabi=32: %{" \
MIPS_FPXX_OPTION_SPEC ": -mfpxx}}}}}", \
ABI/ISA level unless there is a conflicting option. */ \
"%{!msoft-float: %{!msingle-float: %{!mfp*: %{!mmsa: %{mabi=32: %{" \
MIPS_FPXX_OPTION_SPEC ": -mfpxx}}}}}}", \
\
/* Base SPECs. */ \
BASE_DRIVER_SELF_SPECS \

129
gcc/config/mips/predicates.md
View File

@ -35,12 +35,36 @@
(define_predicate "const_immlsa_operand"
(and (match_code "const_int")
(match_test "IN_RANGE (INTVAL (op), 1, 4)")))
(match_test "IN_RANGE (INTVAL (op), 1, 4)")))
(define_predicate "const_msa_branch_operand"
(and (match_code "const_int")
(match_test "IN_RANGE (INTVAL (op), -1024, 1023)")))
(define_predicate "const_uimm3_operand"
(and (match_code "const_int")
(match_test "IN_RANGE (INTVAL (op), 0, 7)")))
(define_predicate "const_uimm4_operand"
(and (match_code "const_int")
(match_test "IN_RANGE (INTVAL (op), 0, 15)")))
(define_predicate "const_uimm5_operand"
(and (match_code "const_int")
(match_test "IN_RANGE (INTVAL (op), 0, 31)")))
(define_predicate "const_uimm6_operand"
(and (match_code "const_int")
(match_test "UIMM6_OPERAND (INTVAL (op))")))
(define_predicate "const_uimm8_operand"
(and (match_code "const_int")
(match_test "IN_RANGE (INTVAL (op), 0, 255)")))
(define_predicate "const_imm5_operand"
(and (match_code "const_int")
(match_test "IN_RANGE (INTVAL (op), -16, 15)")))
(define_predicate "const_imm10_operand"
(and (match_code "const_int")
(match_test "IMM10_OPERAND (INTVAL (op))")))
@ -49,6 +73,22 @@
(ior (match_operand 0 "const_imm10_operand")
(match_operand 0 "register_operand")))
(define_predicate "aq10b_operand"
(and (match_code "const_int")
(match_test "mips_signed_immediate_p (INTVAL (op), 10, 0)")))
(define_predicate "aq10h_operand"
(and (match_code "const_int")
(match_test "mips_signed_immediate_p (INTVAL (op), 10, 1)")))
(define_predicate "aq10w_operand"
(and (match_code "const_int")
(match_test "mips_signed_immediate_p (INTVAL (op), 10, 2)")))
(define_predicate "aq10d_operand"
(and (match_code "const_int")
(match_test "mips_signed_immediate_p (INTVAL (op), 10, 3)")))
(define_predicate "sle_operand"
(and (match_code "const_int")
(match_test "SMALL_OPERAND (INTVAL (op) + 1)")))
@ -61,6 +101,14 @@
(and (match_code "const_int,const_double,const_vector")
(match_test "op == CONST0_RTX (GET_MODE (op))")))
(define_predicate "const_m1_operand"
(and (match_code "const_int,const_double,const_vector")
(match_test "op == CONSTM1_RTX (GET_MODE (op))")))
(define_predicate "reg_or_m1_operand"
(ior (match_operand 0 "const_m1_operand")
(match_operand 0 "register_operand")))
(define_predicate "reg_or_0_operand"
(ior (and (match_operand 0 "const_0_operand")
(not (match_test "TARGET_MIPS16")))
@ -74,6 +122,23 @@
(ior (match_operand 0 "const_1_operand")
(match_operand 0 "register_operand")))
;; These are used in vec_merge, hence accept bitmask as const_int.
(define_predicate "const_exp_2_operand"
(and (match_code "const_int")
(match_test "IN_RANGE (exact_log2 (INTVAL (op)), 0, 1)")))
(define_predicate "const_exp_4_operand"
(and (match_code "const_int")
(match_test "IN_RANGE (exact_log2 (INTVAL (op)), 0, 3)")))
(define_predicate "const_exp_8_operand"
(and (match_code "const_int")
(match_test "IN_RANGE (exact_log2 (INTVAL (op)), 0, 7)")))
(define_predicate "const_exp_16_operand"
(and (match_code "const_int")
(match_test "IN_RANGE (exact_log2 (INTVAL (op)), 0, 15)")))
;; This is used for indexing into vectors, and hence only accepts const_int.
(define_predicate "const_0_or_1_operand"
(and (match_code "const_int")
@ -507,3 +572,65 @@
(define_predicate "non_volatile_mem_operand"
(and (match_operand 0 "memory_operand")
(not (match_test "MEM_VOLATILE_P (op)"))))
(define_predicate "const_vector_same_val_operand"
(match_code "const_vector")
{
return mips_const_vector_same_val_p (op, mode);
})
(define_predicate "const_vector_same_simm5_operand"
(match_code "const_vector")
{
return mips_const_vector_same_int_p (op, mode, -16, 15);
})
(define_predicate "const_vector_same_uimm5_operand"
(match_code "const_vector")
{
return mips_const_vector_same_int_p (op, mode, 0, 31);
})
(define_predicate "const_vector_same_ximm5_operand"
(match_code "const_vector")
{
return mips_const_vector_same_int_p (op, mode, -31, 31);
})
(define_predicate "const_vector_same_uimm6_operand"
(match_code "const_vector")
{
return mips_const_vector_same_int_p (op, mode, 0, 63);
})
(define_predicate "const_vector_same_uimm8_operand"
(match_code "const_vector")
{
return mips_const_vector_same_int_p (op, mode, 0, 255);
})
(define_predicate "par_const_vector_shf_set_operand"
(match_code "parallel")
{
return mips_const_vector_shuffle_set_p (op, mode);
})
(define_predicate "reg_or_vector_same_val_operand"
(ior (match_operand 0 "register_operand")
(match_operand 0 "const_vector_same_val_operand")))
(define_predicate "reg_or_vector_same_simm5_operand"
(ior (match_operand 0 "register_operand")
(match_operand 0 "const_vector_same_simm5_operand")))
(define_predicate "reg_or_vector_same_uimm5_operand"
(ior (match_operand 0 "register_operand")
(match_operand 0 "const_vector_same_uimm5_operand")))
(define_predicate "reg_or_vector_same_ximm5_operand"
(ior (match_operand 0 "register_operand")
(match_operand 0 "const_vector_same_ximm5_operand")))
(define_predicate "reg_or_vector_same_uimm6_operand"
(ior (match_operand 0 "register_operand")
(match_operand 0 "const_vector_same_uimm6_operand")))

789
gcc/doc/extend.texi
View File

@ -11451,6 +11451,7 @@ instructions, but allow the compiler to schedule those calls.
* MIPS DSP Built-in Functions::
* MIPS Paired-Single Support::
* MIPS Loongson Built-in Functions::
* MIPS SIMD Architecture (MSA) Support::
* Other MIPS Built-in Functions::
* MSP430 Built-in Functions::
* NDS32 Built-in Functions::
@ -13561,6 +13562,794 @@ else
@end smallexample
@end table
@node MIPS SIMD Architecture (MSA) Support
@subsection MIPS SIMD Architecture (MSA) Support
@menu
* MIPS SIMD Architecture Built-in Functions::
@end menu
GCC provides intrinsics to access the SIMD instructions provided by the
MSA MIPS SIMD Architecture. The interface is made available by including
@code{<msa.h>} and using @option{-mmsa -mhard-float -mfp64 -mnan=2008}.
For each @code{__builtin_msa_*}, there is a shortened name of the intrinsic,
@code{__msa_*}.
MSA implements 128-bit wide vector registers, operating on 8-, 16-, 32- and
64-bit integer, 16- and 32-bit fixed-point, or 32- and 64-bit floating point
data elements. The following vectors typedefs are included in @code{msa.h}:
@itemize
@item @code{v16i8}, a vector of sixteen signed 8-bit integers;
@item @code{v16u8}, a vector of sixteen unsigned 8-bit integers;
@item @code{v8i16}, a vector of eight signed 16-bit integers;
@item @code{v8u16}, a vector of eight unsigned 16-bit integers;
@item @code{v4i32}, a vector of four signed 32-bit integers;
@item @code{v4u32}, a vector of four unsigned 32-bit integers;
@item @code{v2i64}, a vector of two signed 64-bit integers;
@item @code{v2u64}, a vector of two unsigned 64-bit integers;
@item @code{v4f32}, a vector of four 32-bit floats;
@item @code{v2f64}, a vector of two 64-bit doubles.
@end itemize
Intructions and corresponding built-ins may have additional restrictions and/or
input/output values manipulated:
@itemize
@item @code{imm0_1}, an integer literal in range 0 to 1;
@item @code{imm0_3}, an integer literal in range 0 to 3;
@item @code{imm0_7}, an integer literal in range 0 to 7;
@item @code{imm0_15}, an integer literal in range 0 to 15;
@item @code{imm0_31}, an integer literal in range 0 to 31;
@item @code{imm0_63}, an integer literal in range 0 to 63;
@item @code{imm0_255}, an integer literal in range 0 to 255;
@item @code{imm_n16_15}, an integer literal in range -16 to 15;
@item @code{imm_n512_511}, an integer literal in range -512 to 511;
@item @code{imm_n1024_1022}, an integer literal in range -512 to 511 left
shifted by 1 bit, i.e., -1024, -1022, @dots{}, 1020, 1022;
@item @code{imm_n2048_2044}, an integer literal in range -512 to 511 left
shifted by 2 bits, i.e., -2048, -2044, @dots{}, 2040, 2044;
@item @code{imm_n4096_4088}, an integer literal in range -512 to 511 left
shifted by 3 bits, i.e., -4096, -4088, @dots{}, 4080, 4088;
@item @code{imm1_4}, an integer literal in range 1 to 4;
@item @code{i32, i64, u32, u64, f32, f64}, defined as follows:
@end itemize
@smallexample
@{
typedef int i32;
#if __LONG_MAX__ == __LONG_LONG_MAX__
typedef long i64;
#else
typedef long long i64;
#endif
typedef unsigned int u32;
#if __LONG_MAX__ == __LONG_LONG_MAX__
typedef unsigned long u64;
#else
typedef unsigned long long u64;
#endif
typedef double f64;
typedef float f32;
@}
@end smallexample
@node MIPS SIMD Architecture Built-in Functions
@subsubsection MIPS SIMD Architecture Built-in Functions
The intrinsics provided are listed below; each is named after the
machine instruction.
@smallexample
v16i8 __builtin_msa_add_a_b (v16i8, v16i8);
v8i16 __builtin_msa_add_a_h (v8i16, v8i16);
v4i32 __builtin_msa_add_a_w (v4i32, v4i32);
v2i64 __builtin_msa_add_a_d (v2i64, v2i64);
v16i8 __builtin_msa_adds_a_b (v16i8, v16i8);
v8i16 __builtin_msa_adds_a_h (v8i16, v8i16);
v4i32 __builtin_msa_adds_a_w (v4i32, v4i32);
v2i64 __builtin_msa_adds_a_d (v2i64, v2i64);
v16i8 __builtin_msa_adds_s_b (v16i8, v16i8);
v8i16 __builtin_msa_adds_s_h (v8i16, v8i16);
v4i32 __builtin_msa_adds_s_w (v4i32, v4i32);
v2i64 __builtin_msa_adds_s_d (v2i64, v2i64);
v16u8 __builtin_msa_adds_u_b (v16u8, v16u8);
v8u16 __builtin_msa_adds_u_h (v8u16, v8u16);
v4u32 __builtin_msa_adds_u_w (v4u32, v4u32);
v2u64 __builtin_msa_adds_u_d (v2u64, v2u64);
v16i8 __builtin_msa_addv_b (v16i8, v16i8);
v8i16 __builtin_msa_addv_h (v8i16, v8i16);
v4i32 __builtin_msa_addv_w (v4i32, v4i32);
v2i64 __builtin_msa_addv_d (v2i64, v2i64);
v16i8 __builtin_msa_addvi_b (v16i8, imm0_31);
v8i16 __builtin_msa_addvi_h (v8i16, imm0_31);
v4i32 __builtin_msa_addvi_w (v4i32, imm0_31);
v2i64 __builtin_msa_addvi_d (v2i64, imm0_31);
v16u8 __builtin_msa_and_v (v16u8, v16u8);
v16u8 __builtin_msa_andi_b (v16u8, imm0_255);
v16i8 __builtin_msa_asub_s_b (v16i8, v16i8);
v8i16 __builtin_msa_asub_s_h (v8i16, v8i16);
v4i32 __builtin_msa_asub_s_w (v4i32, v4i32);
v2i64 __builtin_msa_asub_s_d (v2i64, v2i64);
v16u8 __builtin_msa_asub_u_b (v16u8, v16u8);
v8u16 __builtin_msa_asub_u_h (v8u16, v8u16);
v4u32 __builtin_msa_asub_u_w (v4u32, v4u32);
v2u64 __builtin_msa_asub_u_d (v2u64, v2u64);
v16i8 __builtin_msa_ave_s_b (v16i8, v16i8);
v8i16 __builtin_msa_ave_s_h (v8i16, v8i16);
v4i32 __builtin_msa_ave_s_w (v4i32, v4i32);
v2i64 __builtin_msa_ave_s_d (v2i64, v2i64);
v16u8 __builtin_msa_ave_u_b (v16u8, v16u8);
v8u16 __builtin_msa_ave_u_h (v8u16, v8u16);
v4u32 __builtin_msa_ave_u_w (v4u32, v4u32);
v2u64 __builtin_msa_ave_u_d (v2u64, v2u64);
v16i8 __builtin_msa_aver_s_b (v16i8, v16i8);
v8i16 __builtin_msa_aver_s_h (v8i16, v8i16);
v4i32 __builtin_msa_aver_s_w (v4i32, v4i32);
v2i64 __builtin_msa_aver_s_d (v2i64, v2i64);
v16u8 __builtin_msa_aver_u_b (v16u8, v16u8);
v8u16 __builtin_msa_aver_u_h (v8u16, v8u16);
v4u32 __builtin_msa_aver_u_w (v4u32, v4u32);
v2u64 __builtin_msa_aver_u_d (v2u64, v2u64);
v16u8 __builtin_msa_bclr_b (v16u8, v16u8);
v8u16 __builtin_msa_bclr_h (v8u16, v8u16);
v4u32 __builtin_msa_bclr_w (v4u32, v4u32);
v2u64 __builtin_msa_bclr_d (v2u64, v2u64);
v16u8 __builtin_msa_bclri_b (v16u8, imm0_7);
v8u16 __builtin_msa_bclri_h (v8u16, imm0_15);
v4u32 __builtin_msa_bclri_w (v4u32, imm0_31);
v2u64 __builtin_msa_bclri_d (v2u64, imm0_63);
v16u8 __builtin_msa_binsl_b (v16u8, v16u8, v16u8);
v8u16 __builtin_msa_binsl_h (v8u16, v8u16, v8u16);
v4u32 __builtin_msa_binsl_w (v4u32, v4u32, v4u32);
v2u64 __builtin_msa_binsl_d (v2u64, v2u64, v2u64);
v16u8 __builtin_msa_binsli_b (v16u8, v16u8, imm0_7);
v8u16 __builtin_msa_binsli_h (v8u16, v8u16, imm0_15);
v4u32 __builtin_msa_binsli_w (v4u32, v4u32, imm0_31);
v2u64 __builtin_msa_binsli_d (v2u64, v2u64, imm0_63);
v16u8 __builtin_msa_binsr_b (v16u8, v16u8, v16u8);
v8u16 __builtin_msa_binsr_h (v8u16, v8u16, v8u16);
v4u32 __builtin_msa_binsr_w (v4u32, v4u32, v4u32);
v2u64 __builtin_msa_binsr_d (v2u64, v2u64, v2u64);
v16u8 __builtin_msa_binsri_b (v16u8, v16u8, imm0_7);
v8u16 __builtin_msa_binsri_h (v8u16, v8u16, imm0_15);
v4u32 __builtin_msa_binsri_w (v4u32, v4u32, imm0_31);
v2u64 __builtin_msa_binsri_d (v2u64, v2u64, imm0_63);
v16u8 __builtin_msa_bmnz_v (v16u8, v16u8, v16u8);
v16u8 __builtin_msa_bmnzi_b (v16u8, v16u8, imm0_255);
v16u8 __builtin_msa_bmz_v (v16u8, v16u8, v16u8);
v16u8 __builtin_msa_bmzi_b (v16u8, v16u8, imm0_255);
v16u8 __builtin_msa_bneg_b (v16u8, v16u8);
v8u16 __builtin_msa_bneg_h (v8u16, v8u16);
v4u32 __builtin_msa_bneg_w (v4u32, v4u32);
v2u64 __builtin_msa_bneg_d (v2u64, v2u64);
v16u8 __builtin_msa_bnegi_b (v16u8, imm0_7);
v8u16 __builtin_msa_bnegi_h (v8u16, imm0_15);
v4u32 __builtin_msa_bnegi_w (v4u32, imm0_31);
v2u64 __builtin_msa_bnegi_d (v2u64, imm0_63);
i32 __builtin_msa_bnz_b (v16u8);
i32 __builtin_msa_bnz_h (v8u16);
i32 __builtin_msa_bnz_w (v4u32);
i32 __builtin_msa_bnz_d (v2u64);
i32 __builtin_msa_bnz_v (v16u8);
v16u8 __builtin_msa_bsel_v (v16u8, v16u8, v16u8);
v16u8 __builtin_msa_bseli_b (v16u8, v16u8, imm0_255);
v16u8 __builtin_msa_bset_b (v16u8, v16u8);
v8u16 __builtin_msa_bset_h (v8u16, v8u16);
v4u32 __builtin_msa_bset_w (v4u32, v4u32);
v2u64 __builtin_msa_bset_d (v2u64, v2u64);
v16u8 __builtin_msa_bseti_b (v16u8, imm0_7);
v8u16 __builtin_msa_bseti_h (v8u16, imm0_15);
v4u32 __builtin_msa_bseti_w (v4u32, imm0_31);
v2u64 __builtin_msa_bseti_d (v2u64, imm0_63);
i32 __builtin_msa_bz_b (v16u8);
i32 __builtin_msa_bz_h (v8u16);
i32 __builtin_msa_bz_w (v4u32);
i32 __builtin_msa_bz_d (v2u64);
i32 __builtin_msa_bz_v (v16u8);
v16i8 __builtin_msa_ceq_b (v16i8, v16i8);
v8i16 __builtin_msa_ceq_h (v8i16, v8i16);
v4i32 __builtin_msa_ceq_w (v4i32, v4i32);
v2i64 __builtin_msa_ceq_d (v2i64, v2i64);
v16i8 __builtin_msa_ceqi_b (v16i8, imm_n16_15);
v8i16 __builtin_msa_ceqi_h (v8i16, imm_n16_15);
v4i32 __builtin_msa_ceqi_w (v4i32, imm_n16_15);
v2i64 __builtin_msa_ceqi_d (v2i64, imm_n16_15);
i32 __builtin_msa_cfcmsa (imm0_31);
v16i8 __builtin_msa_cle_s_b (v16i8, v16i8);
v8i16 __builtin_msa_cle_s_h (v8i16, v8i16);
v4i32 __builtin_msa_cle_s_w (v4i32, v4i32);
v2i64 __builtin_msa_cle_s_d (v2i64, v2i64);
v16i8 __builtin_msa_cle_u_b (v16u8, v16u8);
v8i16 __builtin_msa_cle_u_h (v8u16, v8u16);
v4i32 __builtin_msa_cle_u_w (v4u32, v4u32);
v2i64 __builtin_msa_cle_u_d (v2u64, v2u64);
v16i8 __builtin_msa_clei_s_b (v16i8, imm_n16_15);
v8i16 __builtin_msa_clei_s_h (v8i16, imm_n16_15);
v4i32 __builtin_msa_clei_s_w (v4i32, imm_n16_15);
v2i64 __builtin_msa_clei_s_d (v2i64, imm_n16_15);
v16i8 __builtin_msa_clei_u_b (v16u8, imm0_31);
v8i16 __builtin_msa_clei_u_h (v8u16, imm0_31);
v4i32 __builtin_msa_clei_u_w (v4u32, imm0_31);
v2i64 __builtin_msa_clei_u_d (v2u64, imm0_31);
v16i8 __builtin_msa_clt_s_b (v16i8, v16i8);
v8i16 __builtin_msa_clt_s_h (v8i16, v8i16);
v4i32 __builtin_msa_clt_s_w (v4i32, v4i32);
v2i64 __builtin_msa_clt_s_d (v2i64, v2i64);
v16i8 __builtin_msa_clt_u_b (v16u8, v16u8);
v8i16 __builtin_msa_clt_u_h (v8u16, v8u16);
v4i32 __builtin_msa_clt_u_w (v4u32, v4u32);
v2i64 __builtin_msa_clt_u_d (v2u64, v2u64);
v16i8 __builtin_msa_clti_s_b (v16i8, imm_n16_15);
v8i16 __builtin_msa_clti_s_h (v8i16, imm_n16_15);
v4i32 __builtin_msa_clti_s_w (v4i32, imm_n16_15);
v2i64 __builtin_msa_clti_s_d (v2i64, imm_n16_15);
v16i8 __builtin_msa_clti_u_b (v16u8, imm0_31);
v8i16 __builtin_msa_clti_u_h (v8u16, imm0_31);
v4i32 __builtin_msa_clti_u_w (v4u32, imm0_31);
v2i64 __builtin_msa_clti_u_d (v2u64, imm0_31);
i32 __builtin_msa_copy_s_b (v16i8, imm0_15);
i32 __builtin_msa_copy_s_h (v8i16, imm0_7);
i32 __builtin_msa_copy_s_w (v4i32, imm0_3);
i64 __builtin_msa_copy_s_d (v2i64, imm0_1);
u32 __builtin_msa_copy_u_b (v16i8, imm0_15);
u32 __builtin_msa_copy_u_h (v8i16, imm0_7);
u32 __builtin_msa_copy_u_w (v4i32, imm0_3);
u64 __builtin_msa_copy_u_d (v2i64, imm0_1);
void __builtin_msa_ctcmsa (imm0_31, i32);
v16i8 __builtin_msa_div_s_b (v16i8, v16i8);
v8i16 __builtin_msa_div_s_h (v8i16, v8i16);
v4i32 __builtin_msa_div_s_w (v4i32, v4i32);
v2i64 __builtin_msa_div_s_d (v2i64, v2i64);
v16u8 __builtin_msa_div_u_b (v16u8, v16u8);
v8u16 __builtin_msa_div_u_h (v8u16, v8u16);
v4u32 __builtin_msa_div_u_w (v4u32, v4u32);
v2u64 __builtin_msa_div_u_d (v2u64, v2u64);
v8i16 __builtin_msa_dotp_s_h (v16i8, v16i8);
v4i32 __builtin_msa_dotp_s_w (v8i16, v8i16);
v2i64 __builtin_msa_dotp_s_d (v4i32, v4i32);
v8u16 __builtin_msa_dotp_u_h (v16u8, v16u8);
v4u32 __builtin_msa_dotp_u_w (v8u16, v8u16);
v2u64 __builtin_msa_dotp_u_d (v4u32, v4u32);
v8i16 __builtin_msa_dpadd_s_h (v8i16, v16i8, v16i8);
v4i32 __builtin_msa_dpadd_s_w (v4i32, v8i16, v8i16);
v2i64 __builtin_msa_dpadd_s_d (v2i64, v4i32, v4i32);
v8u16 __builtin_msa_dpadd_u_h (v8u16, v16u8, v16u8);
v4u32 __builtin_msa_dpadd_u_w (v4u32, v8u16, v8u16);
v2u64 __builtin_msa_dpadd_u_d (v2u64, v4u32, v4u32);
v8i16 __builtin_msa_dpsub_s_h (v8i16, v16i8, v16i8);
v4i32 __builtin_msa_dpsub_s_w (v4i32, v8i16, v8i16);
v2i64 __builtin_msa_dpsub_s_d (v2i64, v4i32, v4i32);
v8i16 __builtin_msa_dpsub_u_h (v8i16, v16u8, v16u8);
v4i32 __builtin_msa_dpsub_u_w (v4i32, v8u16, v8u16);
v2i64 __builtin_msa_dpsub_u_d (v2i64, v4u32, v4u32);
v4f32 __builtin_msa_fadd_w (v4f32, v4f32);
v2f64 __builtin_msa_fadd_d (v2f64, v2f64);
v4i32 __builtin_msa_fcaf_w (v4f32, v4f32);
v2i64 __builtin_msa_fcaf_d (v2f64, v2f64);
v4i32 __builtin_msa_fceq_w (v4f32, v4f32);
v2i64 __builtin_msa_fceq_d (v2f64, v2f64);
v4i32 __builtin_msa_fclass_w (v4f32);
v2i64 __builtin_msa_fclass_d (v2f64);
v4i32 __builtin_msa_fcle_w (v4f32, v4f32);
v2i64 __builtin_msa_fcle_d (v2f64, v2f64);
v4i32 __builtin_msa_fclt_w (v4f32, v4f32);
v2i64 __builtin_msa_fclt_d (v2f64, v2f64);
v4i32 __builtin_msa_fcne_w (v4f32, v4f32);
v2i64 __builtin_msa_fcne_d (v2f64, v2f64);
v4i32 __builtin_msa_fcor_w (v4f32, v4f32);
v2i64 __builtin_msa_fcor_d (v2f64, v2f64);
v4i32 __builtin_msa_fcueq_w (v4f32, v4f32);
v2i64 __builtin_msa_fcueq_d (v2f64, v2f64);
v4i32 __builtin_msa_fcule_w (v4f32, v4f32);
v2i64 __builtin_msa_fcule_d (v2f64, v2f64);
v4i32 __builtin_msa_fcult_w (v4f32, v4f32);
v2i64 __builtin_msa_fcult_d (v2f64, v2f64);
v4i32 __builtin_msa_fcun_w (v4f32, v4f32);
v2i64 __builtin_msa_fcun_d (v2f64, v2f64);
v4i32 __builtin_msa_fcune_w (v4f32, v4f32);
v2i64 __builtin_msa_fcune_d (v2f64, v2f64);
v4f32 __builtin_msa_fdiv_w (v4f32, v4f32);
v2f64 __builtin_msa_fdiv_d (v2f64, v2f64);
v8i16 __builtin_msa_fexdo_h (v4f32, v4f32);
v4f32 __builtin_msa_fexdo_w (v2f64, v2f64);
v4f32 __builtin_msa_fexp2_w (v4f32, v4i32);
v2f64 __builtin_msa_fexp2_d (v2f64, v2i64);
v4f32 __builtin_msa_fexupl_w (v8i16);
v2f64 __builtin_msa_fexupl_d (v4f32);
v4f32 __builtin_msa_fexupr_w (v8i16);
v2f64 __builtin_msa_fexupr_d (v4f32);
v4f32 __builtin_msa_ffint_s_w (v4i32);
v2f64 __builtin_msa_ffint_s_d (v2i64);
v4f32 __builtin_msa_ffint_u_w (v4u32);
v2f64 __builtin_msa_ffint_u_d (v2u64);
v4f32 __builtin_msa_ffql_w (v8i16);
v2f64 __builtin_msa_ffql_d (v4i32);
v4f32 __builtin_msa_ffqr_w (v8i16);
v2f64 __builtin_msa_ffqr_d (v4i32);
v16i8 __builtin_msa_fill_b (i32);
v8i16 __builtin_msa_fill_h (i32);
v4i32 __builtin_msa_fill_w (i32);
v2i64 __builtin_msa_fill_d (i64);
v4f32 __builtin_msa_flog2_w (v4f32);
v2f64 __builtin_msa_flog2_d (v2f64);
v4f32 __builtin_msa_fmadd_w (v4f32, v4f32, v4f32);
v2f64 __builtin_msa_fmadd_d (v2f64, v2f64, v2f64);
v4f32 __builtin_msa_fmax_w (v4f32, v4f32);
v2f64 __builtin_msa_fmax_d (v2f64, v2f64);
v4f32 __builtin_msa_fmax_a_w (v4f32, v4f32);
v2f64 __builtin_msa_fmax_a_d (v2f64, v2f64);
v4f32 __builtin_msa_fmin_w (v4f32, v4f32);
v2f64 __builtin_msa_fmin_d (v2f64, v2f64);
v4f32 __builtin_msa_fmin_a_w (v4f32, v4f32);
v2f64 __builtin_msa_fmin_a_d (v2f64, v2f64);
v4f32 __builtin_msa_fmsub_w (v4f32, v4f32, v4f32);
v2f64 __builtin_msa_fmsub_d (v2f64, v2f64, v2f64);
v4f32 __builtin_msa_fmul_w (v4f32, v4f32);
v2f64 __builtin_msa_fmul_d (v2f64, v2f64);
v4f32 __builtin_msa_frint_w (v4f32);
v2f64 __builtin_msa_frint_d (v2f64);
v4f32 __builtin_msa_frcp_w (v4f32);
v2f64 __builtin_msa_frcp_d (v2f64);
v4f32 __builtin_msa_frsqrt_w (v4f32);
v2f64 __builtin_msa_frsqrt_d (v2f64);
v4i32 __builtin_msa_fsaf_w (v4f32, v4f32);
v2i64 __builtin_msa_fsaf_d (v2f64, v2f64);
v4i32 __builtin_msa_fseq_w (v4f32, v4f32);
v2i64 __builtin_msa_fseq_d (v2f64, v2f64);
v4i32 __builtin_msa_fsle_w (v4f32, v4f32);
v2i64 __builtin_msa_fsle_d (v2f64, v2f64);
v4i32 __builtin_msa_fslt_w (v4f32, v4f32);
v2i64 __builtin_msa_fslt_d (v2f64, v2f64);
v4i32 __builtin_msa_fsne_w (v4f32, v4f32);
v2i64 __builtin_msa_fsne_d (v2f64, v2f64);
v4i32 __builtin_msa_fsor_w (v4f32, v4f32);
v2i64 __builtin_msa_fsor_d (v2f64, v2f64);
v4f32 __builtin_msa_fsqrt_w (v4f32);
v2f64 __builtin_msa_fsqrt_d (v2f64);
v4f32 __builtin_msa_fsub_w (v4f32, v4f32);
v2f64 __builtin_msa_fsub_d (v2f64, v2f64);
v4i32 __builtin_msa_fsueq_w (v4f32, v4f32);
v2i64 __builtin_msa_fsueq_d (v2f64, v2f64);
v4i32 __builtin_msa_fsule_w (v4f32, v4f32);
v2i64 __builtin_msa_fsule_d (v2f64, v2f64);
v4i32 __builtin_msa_fsult_w (v4f32, v4f32);
v2i64 __builtin_msa_fsult_d (v2f64, v2f64);
v4i32 __builtin_msa_fsun_w (v4f32, v4f32);
v2i64 __builtin_msa_fsun_d (v2f64, v2f64);
v4i32 __builtin_msa_fsune_w (v4f32, v4f32);
v2i64 __builtin_msa_fsune_d (v2f64, v2f64);
v4i32 __builtin_msa_ftint_s_w (v4f32);
v2i64 __builtin_msa_ftint_s_d (v2f64);
v4u32 __builtin_msa_ftint_u_w (v4f32);
v2u64 __builtin_msa_ftint_u_d (v2f64);
v8i16 __builtin_msa_ftq_h (v4f32, v4f32);
v4i32 __builtin_msa_ftq_w (v2f64, v2f64);
v4i32 __builtin_msa_ftrunc_s_w (v4f32);
v2i64 __builtin_msa_ftrunc_s_d (v2f64);
v4u32 __builtin_msa_ftrunc_u_w (v4f32);
v2u64 __builtin_msa_ftrunc_u_d (v2f64);
v8i16 __builtin_msa_hadd_s_h (v16i8, v16i8);
v4i32 __builtin_msa_hadd_s_w (v8i16, v8i16);
v2i64 __builtin_msa_hadd_s_d (v4i32, v4i32);
v8u16 __builtin_msa_hadd_u_h (v16u8, v16u8);
v4u32 __builtin_msa_hadd_u_w (v8u16, v8u16);
v2u64 __builtin_msa_hadd_u_d (v4u32, v4u32);
v8i16 __builtin_msa_hsub_s_h (v16i8, v16i8);
v4i32 __builtin_msa_hsub_s_w (v8i16, v8i16);
v2i64 __builtin_msa_hsub_s_d (v4i32, v4i32);
v8i16 __builtin_msa_hsub_u_h (v16u8, v16u8);
v4i32 __builtin_msa_hsub_u_w (v8u16, v8u16);
v2i64 __builtin_msa_hsub_u_d (v4u32, v4u32);
v16i8 __builtin_msa_ilvev_b (v16i8, v16i8);
v8i16 __builtin_msa_ilvev_h (v8i16, v8i16);
v4i32 __builtin_msa_ilvev_w (v4i32, v4i32);
v2i64 __builtin_msa_ilvev_d (v2i64, v2i64);
v16i8 __builtin_msa_ilvl_b (v16i8, v16i8);
v8i16 __builtin_msa_ilvl_h (v8i16, v8i16);
v4i32 __builtin_msa_ilvl_w (v4i32, v4i32);
v2i64 __builtin_msa_ilvl_d (v2i64, v2i64);
v16i8 __builtin_msa_ilvod_b (v16i8, v16i8);
v8i16 __builtin_msa_ilvod_h (v8i16, v8i16);
v4i32 __builtin_msa_ilvod_w (v4i32, v4i32);
v2i64 __builtin_msa_ilvod_d (v2i64, v2i64);
v16i8 __builtin_msa_ilvr_b (v16i8, v16i8);
v8i16 __builtin_msa_ilvr_h (v8i16, v8i16);
v4i32 __builtin_msa_ilvr_w (v4i32, v4i32);
v2i64 __builtin_msa_ilvr_d (v2i64, v2i64);
v16i8 __builtin_msa_insert_b (v16i8, imm0_15, i32);
v8i16 __builtin_msa_insert_h (v8i16, imm0_7, i32);
v4i32 __builtin_msa_insert_w (v4i32, imm0_3, i32);
v2i64 __builtin_msa_insert_d (v2i64, imm0_1, i64);
v16i8 __builtin_msa_insve_b (v16i8, imm0_15, v16i8);
v8i16 __builtin_msa_insve_h (v8i16, imm0_7, v8i16);
v4i32 __builtin_msa_insve_w (v4i32, imm0_3, v4i32);
v2i64 __builtin_msa_insve_d (v2i64, imm0_1, v2i64);
v16i8 __builtin_msa_ld_b (void *, imm_n512_511);
v8i16 __builtin_msa_ld_h (void *, imm_n1024_1022);
v4i32 __builtin_msa_ld_w (void *, imm_n2048_2044);
v2i64 __builtin_msa_ld_d (void *, imm_n4096_4088);
v16i8 __builtin_msa_ldi_b (imm_n512_511);
v8i16 __builtin_msa_ldi_h (imm_n512_511);
v4i32 __builtin_msa_ldi_w (imm_n512_511);
v2i64 __builtin_msa_ldi_d (imm_n512_511);
v8i16 __builtin_msa_madd_q_h (v8i16, v8i16, v8i16);
v4i32 __builtin_msa_madd_q_w (v4i32, v4i32, v4i32);
v8i16 __builtin_msa_maddr_q_h (v8i16, v8i16, v8i16);
v4i32 __builtin_msa_maddr_q_w (v4i32, v4i32, v4i32);
v16i8 __builtin_msa_maddv_b (v16i8, v16i8, v16i8);
v8i16 __builtin_msa_maddv_h (v8i16, v8i16, v8i16);
v4i32 __builtin_msa_maddv_w (v4i32, v4i32, v4i32);
v2i64 __builtin_msa_maddv_d (v2i64, v2i64, v2i64);
v16i8 __builtin_msa_max_a_b (v16i8, v16i8);
v8i16 __builtin_msa_max_a_h (v8i16, v8i16);
v4i32 __builtin_msa_max_a_w (v4i32, v4i32);
v2i64 __builtin_msa_max_a_d (v2i64, v2i64);
v16i8 __builtin_msa_max_s_b (v16i8, v16i8);
v8i16 __builtin_msa_max_s_h (v8i16, v8i16);
v4i32 __builtin_msa_max_s_w (v4i32, v4i32);
v2i64 __builtin_msa_max_s_d (v2i64, v2i64);
v16u8 __builtin_msa_max_u_b (v16u8, v16u8);
v8u16 __builtin_msa_max_u_h (v8u16, v8u16);
v4u32 __builtin_msa_max_u_w (v4u32, v4u32);
v2u64 __builtin_msa_max_u_d (v2u64, v2u64);
v16i8 __builtin_msa_maxi_s_b (v16i8, imm_n16_15);
v8i16 __builtin_msa_maxi_s_h (v8i16, imm_n16_15);
v4i32 __builtin_msa_maxi_s_w (v4i32, imm_n16_15);
v2i64 __builtin_msa_maxi_s_d (v2i64, imm_n16_15);
v16u8 __builtin_msa_maxi_u_b (v16u8, imm0_31);
v8u16 __builtin_msa_maxi_u_h (v8u16, imm0_31);
v4u32 __builtin_msa_maxi_u_w (v4u32, imm0_31);
v2u64 __builtin_msa_maxi_u_d (v2u64, imm0_31);
v16i8 __builtin_msa_min_a_b (v16i8, v16i8);
v8i16 __builtin_msa_min_a_h (v8i16, v8i16);
v4i32 __builtin_msa_min_a_w (v4i32, v4i32);
v2i64 __builtin_msa_min_a_d (v2i64, v2i64);
v16i8 __builtin_msa_min_s_b (v16i8, v16i8);
v8i16 __builtin_msa_min_s_h (v8i16, v8i16);
v4i32 __builtin_msa_min_s_w (v4i32, v4i32);
v2i64 __builtin_msa_min_s_d (v2i64, v2i64);
v16u8 __builtin_msa_min_u_b (v16u8, v16u8);
v8u16 __builtin_msa_min_u_h (v8u16, v8u16);
v4u32 __builtin_msa_min_u_w (v4u32, v4u32);
v2u64 __builtin_msa_min_u_d (v2u64, v2u64);
v16i8 __builtin_msa_mini_s_b (v16i8, imm_n16_15);
v8i16 __builtin_msa_mini_s_h (v8i16, imm_n16_15);
v4i32 __builtin_msa_mini_s_w (v4i32, imm_n16_15);
v2i64 __builtin_msa_mini_s_d (v2i64, imm_n16_15);
v16u8 __builtin_msa_mini_u_b (v16u8, imm0_31);
v8u16 __builtin_msa_mini_u_h (v8u16, imm0_31);
v4u32 __builtin_msa_mini_u_w (v4u32, imm0_31);
v2u64 __builtin_msa_mini_u_d (v2u64, imm0_31);
v16i8 __builtin_msa_mod_s_b (v16i8, v16i8);
v8i16 __builtin_msa_mod_s_h (v8i16, v8i16);
v4i32 __builtin_msa_mod_s_w (v4i32, v4i32);
v2i64 __builtin_msa_mod_s_d (v2i64, v2i64);
v16u8 __builtin_msa_mod_u_b (v16u8, v16u8);
v8u16 __builtin_msa_mod_u_h (v8u16, v8u16);
v4u32 __builtin_msa_mod_u_w (v4u32, v4u32);
v2u64 __builtin_msa_mod_u_d (v2u64, v2u64);
v16i8 __builtin_msa_move_v (v16i8);
v8i16 __builtin_msa_msub_q_h (v8i16, v8i16, v8i16);
v4i32 __builtin_msa_msub_q_w (v4i32, v4i32, v4i32);
v8i16 __builtin_msa_msubr_q_h (v8i16, v8i16, v8i16);
v4i32 __builtin_msa_msubr_q_w (v4i32, v4i32, v4i32);
v16i8 __builtin_msa_msubv_b (v16i8, v16i8, v16i8);
v8i16 __builtin_msa_msubv_h (v8i16, v8i16, v8i16);
v4i32 __builtin_msa_msubv_w (v4i32, v4i32, v4i32);
v2i64 __builtin_msa_msubv_d (v2i64, v2i64, v2i64);
v8i16 __builtin_msa_mul_q_h (v8i16, v8i16);
v4i32 __builtin_msa_mul_q_w (v4i32, v4i32);
v8i16 __builtin_msa_mulr_q_h (v8i16, v8i16);
v4i32 __builtin_msa_mulr_q_w (v4i32, v4i32);
v16i8 __builtin_msa_mulv_b (v16i8, v16i8);
v8i16 __builtin_msa_mulv_h (v8i16, v8i16);
v4i32 __builtin_msa_mulv_w (v4i32, v4i32);
v2i64 __builtin_msa_mulv_d (v2i64, v2i64);
v16i8 __builtin_msa_nloc_b (v16i8);
v8i16 __builtin_msa_nloc_h (v8i16);
v4i32 __builtin_msa_nloc_w (v4i32);
v2i64 __builtin_msa_nloc_d (v2i64);
v16i8 __builtin_msa_nlzc_b (v16i8);
v8i16 __builtin_msa_nlzc_h (v8i16);
v4i32 __builtin_msa_nlzc_w (v4i32);
v2i64 __builtin_msa_nlzc_d (v2i64);
v16u8 __builtin_msa_nor_v (v16u8, v16u8);
v16u8 __builtin_msa_nori_b (v16u8, imm0_255);
v16u8 __builtin_msa_or_v (v16u8, v16u8);
v16u8 __builtin_msa_ori_b (v16u8, imm0_255);
v16i8 __builtin_msa_pckev_b (v16i8, v16i8);
v8i16 __builtin_msa_pckev_h (v8i16, v8i16);
v4i32 __builtin_msa_pckev_w (v4i32, v4i32);
v2i64 __builtin_msa_pckev_d (v2i64, v2i64);
v16i8 __builtin_msa_pckod_b (v16i8, v16i8);
v8i16 __builtin_msa_pckod_h (v8i16, v8i16);
v4i32 __builtin_msa_pckod_w (v4i32, v4i32);
v2i64 __builtin_msa_pckod_d (v2i64, v2i64);
v16i8 __builtin_msa_pcnt_b (v16i8);
v8i16 __builtin_msa_pcnt_h (v8i16);
v4i32 __builtin_msa_pcnt_w (v4i32);
v2i64 __builtin_msa_pcnt_d (v2i64);
v16i8 __builtin_msa_sat_s_b (v16i8, imm0_7);
v8i16 __builtin_msa_sat_s_h (v8i16, imm0_15);
v4i32 __builtin_msa_sat_s_w (v4i32, imm0_31);
v2i64 __builtin_msa_sat_s_d (v2i64, imm0_63);
v16u8 __builtin_msa_sat_u_b (v16u8, imm0_7);
v8u16 __builtin_msa_sat_u_h (v8u16, imm0_15);
v4u32 __builtin_msa_sat_u_w (v4u32, imm0_31);
v2u64 __builtin_msa_sat_u_d (v2u64, imm0_63);
v16i8 __builtin_msa_shf_b (v16i8, imm0_255);
v8i16 __builtin_msa_shf_h (v8i16, imm0_255);
v4i32 __builtin_msa_shf_w (v4i32, imm0_255);
v16i8 __builtin_msa_sld_b (v16i8, v16i8, i32);
v8i16 __builtin_msa_sld_h (v8i16, v8i16, i32);
v4i32 __builtin_msa_sld_w (v4i32, v4i32, i32);
v2i64 __builtin_msa_sld_d (v2i64, v2i64, i32);
v16i8 __builtin_msa_sldi_b (v16i8, v16i8, imm0_15);
v8i16 __builtin_msa_sldi_h (v8i16, v8i16, imm0_7);
v4i32 __builtin_msa_sldi_w (v4i32, v4i32, imm0_3);
v2i64 __builtin_msa_sldi_d (v2i64, v2i64, imm0_1);
v16i8 __builtin_msa_sll_b (v16i8, v16i8);
v8i16 __builtin_msa_sll_h (v8i16, v8i16);
v4i32 __builtin_msa_sll_w (v4i32, v4i32);
v2i64 __builtin_msa_sll_d (v2i64, v2i64);
v16i8 __builtin_msa_slli_b (v16i8, imm0_7);
v8i16 __builtin_msa_slli_h (v8i16, imm0_15);
v4i32 __builtin_msa_slli_w (v4i32, imm0_31);
v2i64 __builtin_msa_slli_d (v2i64, imm0_63);
v16i8 __builtin_msa_splat_b (v16i8, i32);
v8i16 __builtin_msa_splat_h (v8i16, i32);
v4i32 __builtin_msa_splat_w (v4i32, i32);
v2i64 __builtin_msa_splat_d (v2i64, i32);
v16i8 __builtin_msa_splati_b (v16i8, imm0_15);
v8i16 __builtin_msa_splati_h (v8i16, imm0_7);
v4i32 __builtin_msa_splati_w (v4i32, imm0_3);
v2i64 __builtin_msa_splati_d (v2i64, imm0_1);
v16i8 __builtin_msa_sra_b (v16i8, v16i8);
v8i16 __builtin_msa_sra_h (v8i16, v8i16);
v4i32 __builtin_msa_sra_w (v4i32, v4i32);
v2i64 __builtin_msa_sra_d (v2i64, v2i64);
v16i8 __builtin_msa_srai_b (v16i8, imm0_7);
v8i16 __builtin_msa_srai_h (v8i16, imm0_15);
v4i32 __builtin_msa_srai_w (v4i32, imm0_31);
v2i64 __builtin_msa_srai_d (v2i64, imm0_63);
v16i8 __builtin_msa_srar_b (v16i8, v16i8);
v8i16 __builtin_msa_srar_h (v8i16, v8i16);
v4i32 __builtin_msa_srar_w (v4i32, v4i32);
v2i64 __builtin_msa_srar_d (v2i64, v2i64);
v16i8 __builtin_msa_srari_b (v16i8, imm0_7);
v8i16 __builtin_msa_srari_h (v8i16, imm0_15);
v4i32 __builtin_msa_srari_w (v4i32, imm0_31);
v2i64 __builtin_msa_srari_d (v2i64, imm0_63);
v16i8 __builtin_msa_srl_b (v16i8, v16i8);
v8i16 __builtin_msa_srl_h (v8i16, v8i16);
v4i32 __builtin_msa_srl_w (v4i32, v4i32);
v2i64 __builtin_msa_srl_d (v2i64, v2i64);
v16i8 __builtin_msa_srli_b (v16i8, imm0_7);
v8i16 __builtin_msa_srli_h (v8i16, imm0_15);
v4i32 __builtin_msa_srli_w (v4i32, imm0_31);
v2i64 __builtin_msa_srli_d (v2i64, imm0_63);
v16i8 __builtin_msa_srlr_b (v16i8, v16i8);
v8i16 __builtin_msa_srlr_h (v8i16, v8i16);
v4i32 __builtin_msa_srlr_w (v4i32, v4i32);
v2i64 __builtin_msa_srlr_d (v2i64, v2i64);
v16i8 __builtin_msa_srlri_b (v16i8, imm0_7);
v8i16 __builtin_msa_srlri_h (v8i16, imm0_15);
v4i32 __builtin_msa_srlri_w (v4i32, imm0_31);
v2i64 __builtin_msa_srlri_d (v2i64, imm0_63);
void __builtin_msa_st_b (v16i8, void *, imm_n512_511);
void __builtin_msa_st_h (v8i16, void *, imm_n1024_1022);
void __builtin_msa_st_w (v4i32, void *, imm_n2048_2044);
void __builtin_msa_st_d (v2i64, void *, imm_n4096_4088);
v16i8 __builtin_msa_subs_s_b (v16i8, v16i8);
v8i16 __builtin_msa_subs_s_h (v8i16, v8i16);
v4i32 __builtin_msa_subs_s_w (v4i32, v4i32);
v2i64 __builtin_msa_subs_s_d (v2i64, v2i64);
v16u8 __builtin_msa_subs_u_b (v16u8, v16u8);
v8u16 __builtin_msa_subs_u_h (v8u16, v8u16);
v4u32 __builtin_msa_subs_u_w (v4u32, v4u32);
v2u64 __builtin_msa_subs_u_d (v2u64, v2u64);
v16u8 __builtin_msa_subsus_u_b (v16u8, v16i8);
v8u16 __builtin_msa_subsus_u_h (v8u16, v8i16);
v4u32 __builtin_msa_subsus_u_w (v4u32, v4i32);
v2u64 __builtin_msa_subsus_u_d (v2u64, v2i64);
v16i8 __builtin_msa_subsuu_s_b (v16u8, v16u8);
v8i16 __builtin_msa_subsuu_s_h (v8u16, v8u16);
v4i32 __builtin_msa_subsuu_s_w (v4u32, v4u32);
v2i64 __builtin_msa_subsuu_s_d (v2u64, v2u64);
v16i8 __builtin_msa_subv_b (v16i8, v16i8);
v8i16 __builtin_msa_subv_h (v8i16, v8i16);
v4i32 __builtin_msa_subv_w (v4i32, v4i32);
v2i64 __builtin_msa_subv_d (v2i64, v2i64);
v16i8 __builtin_msa_subvi_b (v16i8, imm0_31);
v8i16 __builtin_msa_subvi_h (v8i16, imm0_31);
v4i32 __builtin_msa_subvi_w (v4i32, imm0_31);
v2i64 __builtin_msa_subvi_d (v2i64, imm0_31);
v16i8 __builtin_msa_vshf_b (v16i8, v16i8, v16i8);
v8i16 __builtin_msa_vshf_h (v8i16, v8i16, v8i16);
v4i32 __builtin_msa_vshf_w (v4i32, v4i32, v4i32);
v2i64 __builtin_msa_vshf_d (v2i64, v2i64, v2i64);
v16u8 __builtin_msa_xor_v (v16u8, v16u8);
v16u8 __builtin_msa_xori_b (v16u8, imm0_255);
@end smallexample
@node Other MIPS Built-in Functions
@subsection Other MIPS Built-in Functions

1
gcc/doc/invoke.texi
View File

@ -849,6 +849,7 @@ Objective-C and Objective-C++ Dialects}.
-mvirt -mno-virt @gol
-mxpa -mno-xpa @gol
-mmicromips -mno-micromips @gol
-mmsa -mno-msa @gol
-mfpu=@var{fpu-type} @gol
-msmartmips -mno-smartmips @gol
-mpaired-single -mno-paired-single -mdmx -mno-mdmx @gol

3
gcc/doc/sourcebuild.texi
View File

@ -1641,6 +1641,9 @@ MIPS target can generate MIPS16 code.
MIPS target is a Loongson-2E or -2F target using an ABI that supports
the Loongson vector modes.
@item mips_msa
MIPS target supports @code{-mmsa}, MIPS SIMD Architecture (MSA).
@item mips_newabi_large_long_double
MIPS target supports @code{long double} larger than @code{double}
when using the new ABI.