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2002-05-03real.c (etoasc): Strip most trailing zeros for clarity.Richard Henderson1-6/+3
* real.c (etoasc): Strip most trailing zeros for clarity. * sched-vis.c: Include real.h. (print_value): Use REAL_VALUE_TO_DECIMAL as needed. * Makefile.in (sched-vis.o): Add real.h. From-SVN: r53137
2002-04-19Add some explanation for last change.Andreas Schwab1-1/+4
From-SVN: r52531
2002-04-19real.c: Allow sizeof (REAL_VALUE_TYPE) > 2*NE.Andreas Schwab1-5/+12
2002-04-19 Andreas Schwab <schwab@suse.de> * real.c: Allow sizeof (REAL_VALUE_TYPE) > 2*NE. (PUT_REAL): Restore old definition. From-SVN: r52527
2002-04-19real.h: Define REAL_VALUE_TYPE_SIZE as 96 or 160, as appropriate.Zack Weinberg1-76/+27
* real.h: Define REAL_VALUE_TYPE_SIZE as 96 or 160, as appropriate. Document need for extended precision even when MAX_LONG_DOUBLE_TYPE_SIZE is smaller. Define REAL_WIDTH here, based on REAL_VALUE_TYPE_SIZE. Use REAL_WIDTH to size REAL_VALUE_TYPE. Define CONST_DOUBLE_FORMAT here. Use #error instead of relying on later syntax error when REAL_WIDTH > 5. * real.c: Define NE based only on whether or not we have a full 128-bit extended type (not INTEL_EXTENDED_IEEE_FORMAT). Require sizeof(REAL_VALUE_TYPE) == 2*NE. Unconditionally define GET_REAL and PUT_REAL as simple memcpy operations; no need to byteswap or round. Use #error instead of #ifdef-ing out the entire file, for prompt error detection. * rtl.c, gengenrtl.c: No need to calculate CONST_DOUBLE_FORMAT here. From-SVN: r52502
2002-03-23real.h: Don't define REAL_INFINITY or REAL_IS_NOT_DOUBLE.Zack Weinberg1-8/+1
* real.h: Don't define REAL_INFINITY or REAL_IS_NOT_DOUBLE. Always make REAL_VALUE_TYPE a struct containing an array of HOST_WIDE_INT, not a double. Tidy up the code deciding how big it is. Don't declare or use union real_extract. * emit-rtl.c (init_emit_once), varasm.c (immed_real_const_1, decode_rtx_const, output_constant_pool), config/a29k/a29k.c (print_operand), config/arm/arm.c (output_move_double), config/arm/arm.md (consttable_4, consttable_8), config/romp/romp.c (output_fpops), config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY), config/xtensa/xtensa.c (xtensa_output_literal): Don't use union real_extract. * config/dsp16xx/dsp16xx.c (print_operand), config/i860/i860.c (sfmode_constant_to_ulong), config/ns32k/merlin.h (PRINT_OPERAND), config/ns32k/ns32k.c (print_operand), config/pdp11/pdp11.h (PRINT_OPERAND), config/we32k/we32k.h (PRINT_OPERAND): Don't use local version of union real_extract. * config/convex/convex.c (check_float_value), config/vax/vax.c (vax_float_literal), config/m88k/m88k.md (divdf3), config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2), config/pdp11/pdp11.c (output_move_quad): Don't do host arithmetic on target floating point quantities. * config/a29k/a29k.md, config/dsp16xx/dsp16xx.c (output_dsp16xx_float_const): Don't test HOST_FLOAT_FORMAT. * fold-const.c (fold), simplify-rtx.c (simplify_binary_real): Use MODE_HAS_INFINITIES rather than #ifdef REAL_INFINITY. * real.c (earith): Test INFINITY rather than REAL_INFINITY; NANS implies INFINITY, so can drop #ifdef NANS inside #ifndef INFINITY. * print-rtl.c (print_rtx): Disable code which needs floating-point emulator. * libgcc2.c: Include float.h and use DBL_MANT_DIG, FLT_MANT_DIG, to define DF_SIZE and SF_SIZE, rather than depending on HOST_FLOAT_FORMAT to be defined properly. * ch/grant.c, cp/error.c: Always use REAL_VALUE_TO_DECIMAL; don't test REAL_IS_NOT_DOUBLE. * config/1750a/1750a.c (get_double, float_label): Delete. (print_operand): Delete huge commented-out chunk. Use REAL_VALUE_TO_DECIMAL. * config/1750a/1750a-protos.h: Delete prototypes of deleted functions. * config/convex/convex.h: Always set TARGET_FLOAT_FORMAT to IEEE_FLOAT_FORMAT. * config/i370/i370.h (PRINT_OPERAND [TARGET_HLASM version]): Use REAL_VALUE_TO_DECIMAL as ELF version does. * config/m88k/m88k.c (real_power_of_2_operand, legitimize_operand): Take the REAL_VALUE_TYPE and/or union real_extract out of the union; run the input through REAL_VALUE_TO_TARGET_DOUBLE, then plug the pair of longwords from that into the union. * config/pdp11/pdp11.c (output_move_double): Rearrange parentheses to make automatic indenter happy. * doc/tm.texi (Cross-compilation): Rename node to "Floating Point" and rewrite to describe current situation. Also adjust documentation of REAL_VALUE_TO_TARGET_SINGLE and friends to match code. * doc/rtl.texi: Adjust cross reference. From-SVN: r51210
2002-03-22* real.c (eiisneg): Move outside #ifdef NANS.Richard Sandiford1-3/+1
From-SVN: r51172
2002-03-11defaults.h (LARGEST_EXPONENT_IS_NORMAL, [...]): New.Richard Sandiford1-14/+61
* defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO): New. (MODE_HAS_NANS, MODE_HAS_INFINITIES): Evaluate to false if LARGEST_EXPONENT_IS_NORMAL for the given mode. (MODE_HAS_SIGN_DEPENDENT_ROUNDING): False when ROUND_TOWARDS_ZERO. * real.c (eadd1): Make rounding dependent on !ROUND_TOWARDS_ZERO. (ediv, emul, eldexp, esqrt): Likewise. (etoe113, etoe64, etoe53, etoe24, etodec, etoibm, etoc4x): Likewise. (e24toe): Only check NaNs & infinities if !LARGEST_EXPONENT_IS_NORMAL. (saturate): New function. (toe53, toe24): Saturate on overflow if LARGEST_EXPONENT_IS_NORMAL. (make_nan): Use a saturation value instead of a NaN if LARGEST_EXPONENT_IS_NORMAL. Warn when this happens. * fp-bit.c (pack_d): Saturate on NaN, infinite or overflowing inputs if LARGEST_EXPONENT_IS_NORMAL. Represent subnormals as zero if NO_DENORMALS. Only round to nearest if !ROUND_TOWARDS_ZERO. (unpack_d): No NaNs or infinities if LARGEST_EXPONENT_IS_NORMAL. (_fpmul_parts, _fpdiv_parts): Only round to nearest if !ROUND_TOWARDS_ZERO. * doc/tm.texi (LARGEST_EXPONENT_IS_NORMAL): Document. (ROUND_TOWARDS_ZERO): Document. From-SVN: r50569
2002-03-03emit-rtl.c, [...]: Remove all #ifndef REAL_ARITHMETIC blocks...Zack Weinberg1-58/+2
* emit-rtl.c, final.c, fold-const.c, gengenrtl.c, optabs.c, print-tree.c, real.c, real.h, recog.c, rtl.c, simplify-rtx.c, tree.c, config/m68k/m68k.c, f/com.c, f/target.h, java/expr.c, java/jcf-parse.c, java/lex.c: Remove all #ifndef REAL_ARITHMETIC blocks, make all #ifdef REAL_ARITHMETIC blocks unconditional. Delete some further #ifdef blocks predicated on REAL_ARITHMETIC. * flags.h, toplev.c: Delete remaining references to flag_pretend_float. * doc/invoke.texi: Remove documentation of -fpretend-float. * doc/tm.texi: Describe the various REAL_* macros as provided by real.h, not by the target configuration files. * config/alpha/alpha.h, config/alpha/unicosmk.h, config/arm/arm.h, config/avr/avr.h, config/c4x/c4x.h, config/convex/convex.h, config/cris/cris.h, config/d30v/d30v.h, config/dsp16xx/dsp16xx.h, config/h8300/h8300.h, config/i370/i370.h, config/i386/i386.h, config/i386/osf1elf.h, config/i960/i960.h, config/ia64/ia64.h, config/m32r/m32r.h, config/m68hc11/m68hc11.h, config/m68k/dpx2.h, config/m68k/linux-aout.h, config/m68k/linux.h, config/m68k/m68k.h, config/m68k/sun3.h, config/m68k/vxm68k.h, config/mcore/mcore.h, config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h, config/mn10300/mn10300.h, config/pa/pa.h, config/pj/pj.h, config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.h, config/sparc/freebsd.h, config/sparc/linux.h, config/sparc/linux64.h, config/sparc/sol2.h, config/sparc/sparc.h, config/sparc/vxsim.h, config/stormy16/stormy16.h, config/v850/v850.h, config/vax/vax.h, config/xtensa/xtensa.h: Do not define, undefine, or mention in comments any of REAL_ARITHMETIC, REAL_VALUE_ATOF, REAL_VALUE_HTOF, REAL_VALUE_ISNAN, REAL_VALUE_ISINF, REAL_VALUE_TO_TARGET_SINGLE, REAL_VALUE_TO_TARGET_DOUBLE, REAL_VALUE_TO_TARGET_LONG_DOUBLE, REAL_VALUE_TO_DECIMAL, REAL_VALUE_TYPE, REAL_VALUES_EQUAL, REAL_VALUES_LESS, REAL_VALUE_LDEXP, REAL_VALUE_FIX, REAL_VALUE_UNSIGNED_FIX, REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT, REAL_INFINITY, REAL_VALUE_NEGATE, REAL_VALUE_TRUNCATE, REAL_VALUE_TO_INT, or REAL_VALUE_FROM_INT. From-SVN: r50263
2002-01-15read-rtl.c: Fix formatting.Kazu Hirata1-25/+25
* read-rtl.c: Fix formatting. * real.c: Likewise. * recog.c: Likewise. * regclass.c: Likewise. * regmove.c: Likewise. * reg-stack.c: Likewise. * reload1.c: Likewise. * rtlanal.c: Likewise. From-SVN: r48870
2002-01-10read-rtl.c: Fix formatting.Kazu Hirata1-4/+4
* read-rtl.c: Fix formatting. * real.c: Likewise. * regclass.c: Likewise. * regrename.c: Likewise. * reg-stack.c: Likewise. * reload1.c: Likewise. * reload.c: Likewise. * rtl.c: Likewise. From-SVN: r48704
2002-01-09real.c (c4xtoe, toc4x): Do some special conversion on long doubles for the ↵Herman A.J. ten Brugge1-72/+73
c4x target. * real.c (c4xtoe, toc4x): Do some special conversion on long doubles for the c4x target. Also improve layout. From-SVN: r48688
2002-01-02real.c (GET_REAL, PUT_REAL): Don't cast away const-ness.Kaveh R. Ghazi1-191/+224
* real.c (GET_REAL, PUT_REAL): Don't cast away const-ness. (ezero, ehalf, eone, etwo, e32, elog2, esqrt2, epi): Const-ify. Add array size in declaration. (endian, emov, eisneg, eisinf, eisnan, eiisnan, eiisneg, emovi, emovo, emovz, eiisinf, ecmpm, eaddm, esubm, m16m, edivm, emulm, esub, eadd, eadd1, ediv, emul, e53toe, e64toe, e113toe, e24toe, etoe113, etoe64, etoe53, etoe24, ecmp, eround, ltoe, ultoe, eifrac, euifrac, e24toasc, e53toasc, e64toasc, e113toasc, etoasc, efloor, efrexp, eldexp, eremain, dectoe, etodec, ibmtoe, etoibm, c4xtoe, etoc4x, uditoe, ditoe, etoudi, etodi, esqrt, etens, emtens, make_nan): Const-ify. (TFbignan, TFlittlenan, XFbignan, XFlittlenan, DFbignan, DFlittlenan, SFbignan, SFlittlenan): Make static and const-ify. From-SVN: r48484
2001-12-28real.c (etoe113, toe113): Ifndef INTEL_EXTENDED_IEEE_FORMAT.Richard Henderson1-4/+20
* real.c (etoe113, toe113): Ifndef INTEL_EXTENDED_IEEE_FORMAT. (endian): Clear word 3 for INTEL_EXTENDED_IEEE_FORMAT. (etartdouble): Invoke etoe64 for INTEL_EXTENDED_IEEE_FORMAT. * real.h (REAL_VALUE_TO_TARGET_LONG_DOUBLE): Don't special case INTEL_EXTENDED_IEEE_FORMAT. From-SVN: r48342
2001-12-16c-lex.c (lex_number): Use ISXDIGIT/hex_value.Kaveh R. Ghazi1-9/+2
* c-lex.c (lex_number): Use ISXDIGIT/hex_value. * vax/xm-vms.h (FILE_NAME_NONDIRECTORY): Use ISUPPER/TOLOWER. * fold-const.c (real_hex_to_f): Use hex_value. * real.c (asctoeg): Use hex_value & ISXDIGIT. * toplev.c (toplev_main): Call hex_init. * tradcpp.c (main): Call hex_init. From-SVN: r48068
2001-10-21c-format.c (maybe_read_dollar_number): Use safe-ctype macros and/or fold ↵Kaveh R. Ghazi1-3/+3
extra calls into fewer ones. * c-format.c (maybe_read_dollar_number): Use safe-ctype macros and/or fold extra calls into fewer ones. * collect2.c (dump_file): Likewise. * cppexp.c (parse_number): Likewise. * cpplex.c (_cpp_lex_direct): Likewise. * final.c (output_asm_insn, asm_fprintf): Likewise. * fix-header.c (inf_scan_ident, main): Likewise. * fixinc/fixfixes.c (char_macro_use_fix, char_macro_def_fix): Likewise. * fold-const.c (real_hex_to_f): Likewise. * gen-protos.c (parse_fn_proto): Likewise. * genattrtab.c (check_attr_test, check_attr_value): Likewise. * genrecog.c (change_state, write_action): Likewise. * gensupport.c (shift_output_template): Likewise. * local-alloc.c (requires_inout): Likewise. * mips-tfile.c (IS_ASM_IDENT): Likewise. * protoize.c (is_id_char, main): Likewise. * real.c (asctoeg): Likewise. * recog.c (asm_operand_ok): Likewise. * reload.c (find_reloads): Likewise. * scan.c (scan_identget_token): Likewise. * sched-vis.c (print_value): Likewise. * stringpool.c (ggc_alloc_string): Likewise. * toplev.c (read_integral_parameter, decode_g_option): Likewise. * tradcif.y (parse_number, yylex, parse_escape): Likewise. * tradcpp.c (rescan): Likewise. * tree.c (clean_symbol_name): Likewise. * varasm.c (decode_reg_name): Likewise. * alpha.h (ASM_OUTPUT_ASCII): Likewise. * darwin.c (name_needs_quotes, func_name_maybe_scoped): Likewise. * dsp16xx.h (ASM_OUTPUT_ASCII): Likewise. * m88k.c (output_ascii): Likewise. * m88k.h (OVERRIDE_OPTIONS): Likewise. * mcore.h (REG_CLASS_FROM_LETTER): Likewise. * ns32k/encore.h (ASM_OUTPUT_ASCII): Likewise. * sh.h (REG_CLASS_FROM_LETTER): Likewise. cp: * xref.c (GNU_xref_member): Use safe-ctype macros and/or fold extra calls into fewer ones. f: * bad.c (ffebad_finish): Use safe-ctype macros and/or fold extra calls into fewer ones. * implic.c (ffeimplic_lookup_): Likewise. * intdoc.c (dumpimp): Likewise. * intrin.c (ffeintrin_init_0): Likewise. * lex.c (ffelex_backslash_, ffelex_cfebackslash_, ffelex_hash_): Likewise. * lex.h (ffelex_is_firstnamechar): Likewise. * target.c (ffetarget_integerhex): Likewise. java: * gjavah.c (jni_print_char, decode_signature_piece): Use safe-ctype macros and/or fold extra calls into fewer ones. * lex.c (java_read_unicode, java_lex): Likewise. * lex.h (JAVA_START_CHAR_P, JAVA_PART_CHAR_P, JAVA_ASCII_DIGIT, JAVA_ASCII_HEXDIGIT, JAVA_ASCII_LETTER): Likewise. * mangle_name.c (append_unicode_mangled_name, unicode_mangling_length): Likewise. From-SVN: r46397
2001-10-11alias.c: Remove uses of "register" specifier in declarations of arguments ↵Stan Shebs1-47/+47
and local... 2001-10-10 Stan Shebs <shebs@apple.com> * alias.c: Remove uses of "register" specifier in declarations of arguments and local variables. * c-common.c: Ditto. * c-convert.c: Ditto. * c-decl.c: Ditto. * c-format.c: Ditto. * c-semantics.c: Ditto. * c-typeck.c: Ditto. * caller-save.c: Ditto. * calls.c: Ditto. * cfg.c: Ditto. * cfgbuild.c: Ditto. * cfgrtl.c: Ditto. * collect2.c: Ditto. * combine.c: Ditto. * convert.c: Ditto. * cppexp.c: Ditto. * cppfiles.c: Ditto. * cse.c: Ditto. * dbxout.c: Ditto. * defaults.h: Ditto. * df.c: Ditto. * dwarf2out.c: Ditto. * dwarfout.c: Ditto. * emit-rtl.c: Ditto. * explow.c: Ditto. * expmed.c: Ditto. * expr.c: Ditto. * final.c: Ditto. * fix-header.c: Ditto. * floatlib.c: Ditto. * flow.c: Ditto. * fold-const.c: Ditto. * function.c: Ditto. * gcc.c: Ditto. * gcse.c: Ditto. * gen-protos.c: Ditto. * genattrtab.c: Ditto. * gencheck.c: Ditto. * genconfig.c: Ditto. * genemit.c: Ditto. * genextract.c: Ditto. * genflags.c: Ditto. * gengenrtl.c: Ditto. * genoutput.c: Ditto. * genpeep.c: Ditto. * genrecog.c: Ditto. * gensupport.c: Ditto. * global.c: Ditto. * gmon.c: Ditto. * graph.c: Ditto. * haifa-sched.c: Ditto. * hard-reg-set.h: Ditto. * hash.c: Ditto. * integrate.c: Ditto. * jump.c: Ditto. * lists.c: Ditto. * local-alloc.c: Ditto. * loop.c: Ditto. * mips-tdump.c: Ditto. * mips-tfile.c: Ditto. * optabs.c: Ditto. * prefix.c: Ditto. * print-rtl.c: Ditto. * read-rtl.c: Ditto. * real.c: Ditto. * recog.c: Ditto. * reg-stack.c: Ditto. * regclass.c: Ditto. * regmove.c: Ditto. * reload.c: Ditto. * reload1.c: Ditto. * reorg.c: Ditto. * resource.c: Ditto. * rtl.c: Ditto. * rtlanal.c: Ditto. * scan.c: Ditto. * sched-deps.c: Ditto. * sched-rgn.c: Ditto. * sdbout.c: Ditto. * simplify-rtx.c: Ditto. * stmt.c: Ditto. * stor-layout.c: Ditto. * toplev.c: Ditto. * tradcif.y: Ditto. * tradcpp.c: Ditto. * tree.c: Ditto. * unroll.c: Ditto. * varasm.c: Ditto. * xcoffout.c: Ditto. From-SVN: r46173
2001-10-10calls.c: Fix formatting.Kazu Hirata1-7/+7
* calls.c: Fix formatting. * c-decl.c: Likewise. * cfgcleanup.c: Likewise. * combine.c: Likewise. * cppfiles.c: Likewise. * cpplib.c: Likewise. * cppmacro.c: Likewise. * crtstuff.c: Likewise. * cse.c: Likewise. * dwarf2out.c: Likewise. * expmed.c: Likewise. * expr.c: Likewise. * fold-const.c: Likewise. * function.c: Likewise. * gcse.c: Likewise. * genattrtab.c: Likewise. * ggc-page.c: Likewise. * integrate.c: Likewise. * libgcc2.c: Likewise. * loop.c: Likewise. * optabs.c: Likewise. * profile.c: Likewise. * protoize.c: Likewise. * real.c: Likewise. * recog.c: Likewise. * reload1.c: Likewise. * reload.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * sched-rgn.c: Likewise. * sdbout.c: Likewise. * stmt.c: Likewise. * toplev.c: Likewise. * varasm.c: Likewise. From-SVN: r46145
2001-10-07builtins.c (expand_builtin_setjmp_receiver): Const-ify.Kaveh R. Ghazi1-1/+1
* builtins.c (expand_builtin_setjmp_receiver): Const-ify. * c-common.c (fname_var_t, c_tree_code_type, c_tree_code_length): Likewise. * c-dump.c (dump_option_value_info): Likewise. * c-format.c (format_length_info, format_char_info, format_flag_spec, format_flag_pair, format_kind_info): Likewise. * collect2.c (names): Likewise. * cppdefault.h (default_include): Likewise. * cppexp.c (suffix, vsuf_1, vsuf_2, vsuf_3): Likewise. * flow.c (life_analysis): Likewise. * gcc.c (dir_separator_str, modify_target, option_map, target_option_translations, spec_list_1, extra_specs_1, init_spec): Likewise. * gcov.c (gcov_version_string): Likewise. * genattr.c (write_units): Likewise. * genattrtab.c (make_length_attrs, write_function_unit_info): Likewise. * gengenrtl.c (rtx_definition, defs): Likewise. * genrecog.c (pred_table): Likewise. * global.c (global_alloc): Likewise. * lcm.c (optimize_mode_switching): Likewise. * local-alloc.c (find_free_reg): Likewise. * params.h (param_info): Likewise. * predict.c (predictor_info): Likewise. * protoize.c (unexpansion_struct): Likewise. * real.c (bmask): Likewise. * recog.h (insn_operand_data, insn_data): Likewise. * regclass.c (initial_fixed_regs, initial_call_used_regs): Likewise. * stmt.c (expand_nl_goto_receiver): Likewise. * toplev.c (da, debug_args, lang_opt, documented_lang_options, target_switches, target_options): Likewise. * tradcif.y (token, tokentab2, yylex): Likewise. * tree.h (attribute_spec): Likewise. * alpha.c (override_options, alpha_lookup_xfloating_lib_func): Likewise. * arc.c (arc_output_function_epilogue): Likewise. * arm.c (processors, all_cores, all_architectures, arm_override_options, isr_attribute_arg, isr_attribute_args, arm_isr_value): Likewise. * avr.c (mcu_type_s, reg_class_tab, order_regs_for_local_alloc): Likewise. * c4x.c (c4x_int_reglist): Likewise. * d30v.c (override_options): Likewise. * h8300.c (shift_insn): Likewise. * i386.c (size_cost, i386_cost, i486_cost, pentium_cost, pentiumpro_cost, k6_cost, athlon_cost, pentium4_cost, ix86_cost, ix86_expand_sse_comi, ix86_expand_sse_compare, override_options, builtin_description, bdesc_comi, bdesc_2arg, bdesc_1arg, ix86_init_mmx_sse_builtins, ix86_expand_builtin): Likewise. * i386.h (processor_costs, ix86_cost): Likewise. * m68hc11.c (m68hc11_cost, m6811_cost, m6812_cost): Likewise. * m68hc11.h (processor_costs, m68hc11_cost): Likewise. * m68k.c (codes_68881, codes_FPA): Likewise. * m88k.c (mode_from_align, max_from_align, all_from_align, best_from_align, m_options): Likewise. * m88k.h (ORDER_REGS_FOR_LOCAL_ALLOC): Likewise. * mcore.c (mode_from_align): Likewise. * mips/elf64.h (UNIQUE_SECTION): Likewise. * mips/iris6gld.h (UNIQUE_SECTION): Likewise. * mips.c (mips_sw_reg_names, mips_regno_to_class): Likewise. * mips.h (mips_regno_to_class): Likewise. * ns32k.c (scales): Likewise. * pa.c (import_string, magic_milli): Likewise. * rs6000.c (alt_reg_names, rs6000_override_options): Likewise. * sparc.c (leaf_reg_remap, sparc_override_options, reg_leaf_alloc_order, reg_nonleaf_alloc_order, reg_alloc_orders): Likewise. * sparc.h (sparc_cpu_select, leaf_reg_remap): Likewise. cp: * class.c (build_vtable_entry_ref): Const-ify. * decl.c (predefined_identifier, initialize_predefined_identifiers): Likewise. * init.c (build_new_1): Likewise. * lex.c (cplus_tree_code_type, cplus_tree_code_length, resword): Likewise. f: * bad.c (_ffebad_message_, ffebad_messages_): Const-ify. * bld.c (ffebld_arity_op_): Likewise. * bld.h (ffebld_arity_op_): Likewise. * com.c (ffecom_init_0): Likewise. * intdoc.c (_ffeintrin_name_, _ffeintrin_gen_, _ffeintrin_spec_, _ffeintrin_imp_, names, gens, imps, specs, cc_pair, cc_descriptions, cc_summaries): Likewise. * intrin.c (_ffeintrin_name_, _ffeintrin_gen_, _ffeintrin_spec_, _ffeintrin_imp_, ffeintrin_names_, ffeintrin_gens_, ffeintrin_imps_, ffeintrin_specs_): Likewise. java: * jcf-io.c (format_uint): Const-ify. * lang.c (java_tree_code_type, java_tree_code_length): Likewise. * lex.c (java_get_line_col): Likewise. * parse.y (build_incdec): Likewise. From-SVN: r46062
2001-09-07real.c (EMUSHORT,EMUSHORT_SIZE): Use HImode if no 16-bit type is available.Roman Lechtchinsky1-454/+468
* real.c (EMUSHORT,EMUSHORT_SIZE): Use HImode if no 16-bit type is available. (UEMUSHORT): New. Use instead of unsigned EMUSHORT. (m16m,edivm,emulm): Change declaration to match definition. From-SVN: r45481
2001-08-22Makefile.in, [...]: replace "GNU CC" with "GCC".Lars Brinkhoff1-12/+12
* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c, bitmap.h, builtin-types.def, builtins.c, builtins.def, c-aux-info.c, c-common.c, c-common.def, c-common.h, c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c, c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in, c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c, caller-save.c, calls.c, collect2.c, collect2.h, combine.c, conditions.h, config.gcc, configure.frag, configure.in, conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c, cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h, dependence.c, df.c, df.h, diagnostic.c, diagnostic.h, doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c, dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c, emit-rtl.c, errors.c, errors.h, except.c, except.h, exgettext, explow.c, expmed.c, expr.c, expr.h, final.c, fixproto, flags.h, flow.c, fold-const.c, fp-test.c, function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp, gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c, gencheck.c, gencodes.c, genconfig.c, genemit.c, genextract.c, genflags.c, gengenrtl.c, genmultilib, genopinit.c, genoutput.c, genpeep.c, genrecog.c, gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c, ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c, graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h, gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h, gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h, hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h, integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c, libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h, machmode.def, machmode.h, main.c, mbchar.c, mbchar.h, mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk, mkmap-symver.awk, optabs.c, output.h, params.c, params.def, params.h, predict.c, predict.def, predict.h, prefix.c, prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c, read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c, regclass.c, regmove.c, regrename.c, regs.h, reload.c, reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c, rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h, sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c, sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c, ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c, stringpool.c, system.h, timevar.c, timevar.def, timevar.h, tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h, tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h, unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h, unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c, xcoffout.h: replace "GNU CC" with "GCC". From-SVN: r45105
2001-08-12gcc.c: Fix comment formatting.Kazu Hirata1-15/+15
* gcc.c: Fix comment formatting. * gccspec.c: Likewise. * gcov.c: Likewise. * gcse.c: Likewise. * genemit.c: Likewise. * gengenrtl.c: Likewise. * genrecog.c: Likewise. * gensupport.c: Likewise. * ggc-page.c: Likewise. * global.c: Likewise. * graph.c: Likewise. * ifcvt.c: Likewise. * integrate.c: Likewise. * lcm.c: Likewise. * libgcc2.c: Likewise. * loop.c: Likewise. * mbchar.c: Likewise. * optabs.c: Likewise. * predict.c: Likewise. * prefix.c: Likewise. * profile.c: Likewise. * protoize.c: Likewise. * real.c: Likewise. * recog.c: Likewise. * regclass.c: Likewise. * regmove.c: Likewise. * reg-stack.c: Likewise. * reload1.c: Likewise. * resource.c: Likewise. * rtlanal.c: Likewise. * rtl.c: Likewise. From-SVN: r44837
2001-08-03combine.c, [...]: consistently use "VAX", "VAXen", and "MicroVAX" in ↵Lars Brinkhoff1-1/+1
comments and documentation. * combine.c, config.gcc, cse.c, defaults.h, real.c, reload.c, simplify-rtx.c, config/alpha/alpha.h, config/avr/avr.h, config/convex/convex.h, config/d30v/d30v.c, config/d30v/d30v.h, config/dsp16xx/dsp16xx.h, config/elxsi/elxsi.h, config/fr30/fr30.h, config/m88k/m88k.c, config/mips/mips.h, config/mn10200/mn10200.h, config/mn10300/mn10300.h, config/pdp11/pdp11.md, config/v850/v850.h, config/vax/openbsd.h, config/vax/openbsd1.h, config/vax/ultrix.h, config/vax/vax-protos.h, config/vax/vax.c, config/vax/vax.h, config/vax/vax.md, config/vax/vaxv.h, config/vax/xm-vms.h, cp/decl2.c, doc/contrib.texi, doc/cpp.texi, doc/gcc.texi, doc/install.texi, doc/invoke.texi, doc/md.texi, doc/rtl.texi, doc/tm.texi: consistently use "VAX", "VAXen", and "MicroVAX" in comments and documentation. From-SVN: r44589
2001-06-25Add ia64-hpux 128-bit long double support.Steve Ellcey1-18/+18
From-SVN: r43565
2001-01-23Eliminate IA-64 compiler warnings.Jim Wilson1-0/+8
* dwarf2out.c (dwarf2out_line): Make last_file_num be unsigned. * frame.h (__ia64_personality_v1): Add prototype. * libgcc2.c (ia64_throw_helper): Change personality declaration to prototype form. Add void * cast to first argument to personality call. ... From-SVN: r39227
2000-10-29toplev.c, [...]: Change comments mentioning C9X to refer to C99 instead.Joseph Myers1-1/+1
* toplev.c, flags.h, fold-const.c, real.c, rtl.c, fixinc/inclhack.def: Change comments mentioning C9X to refer to C99 instead. From-SVN: r37127
2000-08-24cppfiles.c (actual_directory): Don't write beyond `dir' when it contains "".Greg McGary1-5/+5
* cppfiles.c (actual_directory): Don't write beyond `dir' when it contains "". * real.c (asctoeg): Stay within bounds of etens[][]. From-SVN: r35944
2000-08-21Fix x86-x-ia64 cross compiler build failure.Jim Wilson1-16/+20
* real.c (ereal_from_int, ereal_from_uint, significand_size): Handle INTEL_EXTENDED_IEEE_FORMAT. (toe64): Delete INTEL_EXTENDED_IEEE_FORMAT support. Unconditionally clear last two bytes of output FP value. From-SVN: r35861
2000-08-14configure.in (ia64-*): Set float_format for i386 long double.Richard Henderson1-31/+56
* configure.in (ia64-*): Set float_format for i386 long double. * real.c (GET_REAL): Treat 128-bit INTEL_EXTENDED_IEEE_FORMAT as we would for i386 XFmode. (PUT_REAL): Likewise. (endian, ereal_atof, real_value_truncate): Likewise. (ereal_isneg, toe64, etens, make_nan): Likewise. * real.h (REAL_VALUE_TO_TARGET_LONG_DOUBLE): Likewise. * config/ia64/ia64-protos.h: Update. * config/ia64/ia64.c (general_tfmode_operand): New. (destination_tfmode_operand): New. (tfreg_or_fp01_operand): New. (ia64_split_timode): New. (spill_tfmode_operand): New. (ia64_expand_prologue): Use TFmode not XFmode. (ia64_expand_epilogue): Likewise. (ia64_function_arg): Likewise. (ia64_function_arg_advance): Likewise. (ia64_return_in_memory): Likewise. (ia64_function_value): Likewise. (ia64_print_operand): Likewise. (ia64_register_move_cost): Set GR<->FR to 5. (ia64_secondary_reload_class): Get GR for TImode memory op. * config/ia64/ia64.h (ROUND_TYPE_SIZE): Remove. (ROUND_TYPE_ALIGN): Remove. (LONG_DOUBLE_TYPE_SIZE): Set to 128. (INTEL_EXTENDED_IEEE_FORMAT): Define. (HARD_REGNO_NREGS): Use TFmode, not XFmode. (HARD_REGNO_MODE_OK): Likewise. Disallow TImode in FRs. (MODES_TIEABLE_P): Use TFmode, not XFmode. (CLASS_MAX_NREGS): Likewise. (ASM_OUTPUT_LONG_DOUBLE): Output by 4 byte hunks. (PREDICATE_CODES): Update. * config/ia64/ia64.md (movti): New. (movti_internal): Use a clobber for memory alternatives. (reload_inti, reload_outti): New. (movsfcc_astep): Predicate properly. (movdfcc_astep): Likewise. (movxf): Remove. (movtf): New. (extendsftf2, extenddftf2): New. (trunctfsf2, trunctfdf2): New. (floatditf2, fix_trunctfdi2): New. (floatunsditf2, fixuns_trunctfdi2): New. (addtf3, subtf3, multf3, abstf2): New. (negtf2, nabstf2, mintf3, maxtf3): New. (maddtf3, msubtf3, nmultf3, nmaddtf3): New. (cmptf): New. (fr_spill): Use TFmode, not XFmode. (fr_restore): Likewise. * config/ia64/lib1funcs.asm (__divtf3): New. * config/ia64/t-ia64 (LIB1ASMFUNCS): Add it. From-SVN: r35689
2000-07-26* real.c (asctoeg): Rename `error' label to unexpected_char_errorRodney Brown1-5/+5
From-SVN: r35271
2000-04-16Makefile.in ($(srcdir)/c-parse.y: c-parse.in): Enclose the whole message in ↵Dave Pitts1-3/+10
quotes. * Makefile.in ($(srcdir)/c-parse.y: c-parse.in): Enclose the whole message in quotes. Otherwise, IBM's make program treats the '#' as the start of a comment and ignores the remainder of the line. * c-lex.c (yylex): Change for EBCDIC, lower case characters preceed upper case. * cccp.c (initialize_char_syntax): Allow for holes in EBCDIC. * cexp.y (initialize_random_junk): Likewise. * cppfiles.c (find_include_file): Cast alloca return value. * cppinit.c (initialize_standard_includes): Likewise. * cpplib.c (cpp_define, cpp_undef): Likewise. * defaults.h (ASM_OUTPUT_ASCII): Use ISPRINT. * final.c (output_asm_insn): Allow for holes in EBCDIC. * fold-const.c (CHARMASK): New. (real_hex_to_f): Use it. * real.c (CHARMASK): New. (etoasc, asctoeg): Use it. (asctoeg): EBCDIC lower case characters preceed upper case. From-SVN: r33192
2000-04-12* real.c (toe64): Remove stale #endif from the last change.Jakub Jelinek1-1/+0
From-SVN: r33099
2000-04-12Stephen L Moshier <moshier@mediaone.net>Stephen L Moshier1-3/+7
* real.h (MAX_LONG_DOUBLE_TYPE_SIZE): Comment. * real.c (toe64): Revert previous change. From-SVN: r33097
2000-03-25* Rework fields used to describe positions of bitfields andRichard Kenner1-1/+1
modify sizes to be unsigned and use HOST_WIDE_INT. * alias.c (reg_known_value_size): Now unsigned. * c-typeck.c (build_unary_op, case ADDR_EXPR): Use byte_position. (really_start_incremental_init): Use bitsize_zero_node. (push_init_level, pop_init_level, output_init_element): Likewise. Use bitsize_unit_node and bitsize_one_node. (output_pending_init_elements, process_init_element): Likewise. * combine.c (combine_max_regno, reg_sign_bit_copies): Now unsigned. (make_extraction): Position and length HOST_WIDE_INT and unsigned HOST_WIDE_INT, respectively. (get_pos_from_mask): Passed in value is unsigned HOST_WIDE_INT. (num_sign_bit_copies): Returns unsigned. BITWIDTH now unsigned; rework arithmetic. Remove recursive call from arg to MAX. (combine_instructions, init_reg_last_arrays): NREGS now unsigned. (setup_incoming_promotions, can_combine_p, try_combine, simplify_set): REGNO now unsigned. (set_nonzero_bit_and_sign_copies): NUM now unsigned. (find_split_point, expand_compound_operation, make_extraction): LEN now unsigned HOST_WIDE_INT, POS now HOST_WIDE_INT. (make_field_assignment): Likewise. (combine_simplify_rtx): Add cast. (expand_compound_operation): MODEWIDTH now unsigned; rework arithmetic. (force_to_mode): WIDTH now unsigned; add cast. (if_then_else_cond): SIZE now unsigned. (nonzero_bits): MODE_WIDTH, RESULT_WIDTH, and WIDTH now unsigned. (extended_count): Now returns unsigned. (simplify_shift_const): COUNT unsigned; arg is now INPUT_COUNT. Add SIGNED_COUNT variable; MODE_WORDS and FIRST_COUNT now unsigned. (simplify_comparison): MODE_WIDTH now unsigned. (update_table_tick): REGNO and ENDREGNO now unsigned; new var R. (mark_used_regs_combine): Likewise; rework arithmetic. (record_value_for_reg): REGNO, ENDREGNO, and I now unsigned. (record_dead_and_set_regs, reg_dead_at_p, distribute_notes): Likewise. (record_promoted_value): REGNO now unsigned. (get_last_value_validate): REGNO, ENDREGNO, and J now unsigned. (get_last_value): REGNO now unsigned. (use_crosses_set_p): REGNO and ENDREGNO now unsigned. (reg_dead_regno, reg_dead_endregno): Now unsigned. (remove_death): Arg REGNO now unsigned. (move_deaths): REGNO, DEADREGNO, DEADEND, OUREND, and I now unsigned. (reg_bitfield_target_p): REGNO, REGNO, ENDREGNO, and ENDTREGNO now unsigned. * convert.c (convert_to_integer): INPREC and OUTPREC now unsigned. * cse.c (struct qty_table_elem): FIRST_REG and LAST_REG now unsigned. (struct cse_reg_info): REGNO now unsigned. (cached_regno): Now unsigned. (REGNO_QTY_VALID_P): Add cast. (make_new_qty, make_regs_eqv, delete_reg_eqiv): Regno args unsigned. (remove_invalid_regs): Likewise. (remove_invalid_subreg_refs): Likewise; arg WORD also unsigned as are variables END and I. (get_cse_reg_info, insert): Likewise. (mention_regs, invalidate_for_call): REGNO, ENDREGNO, and I unsigned. (canon_hash): Likewise. (insert_regs, lookup_for_remove): REGNO now unsigned. (invalidate): REGNO, ENDREGNO, TREGNO, and TENDREGNO now unsigned. New variable RN. * dbxout.c (dbxout_parms, dbxout_reg_parms): Don't check for REGNO < 0. * dwarf2out.c (dwarf2ou_frame_debug_expr): Remove cast. * emit-rtl.c (subreg_realpart_p): Add cast. (operand_subword): Arg I is now unsigned as is var PARTWORDS. (operand_subword_force): Arg I is now unsigned. * except.c (eh_regs): Variable I is now unsigned. * explow.c (hard_function_value): BYTES is unsigned HOST_WIDE_INT. * expmed.c (store_fixed_bit_field): Position is HOST_WIDE_INT; length is unsigned HOST_WIDE_INT; likewise for internal variables. (store_split_bit_field, extract_fixed_bit_field): Likewise. (extract_split_bit_field, store_bit_field, extract_bit_field): Likewise. * expr.c (store_constructor_fields, store_constructor, store_field): Positions are HOST_WIDE_INT and lengths are unsigned HOST_WIDE_INT. (expand_assignment, expand_expr, expand_expr_unaligned): Likewise. (do_jump): Likewise. (move_by_pieces, move_by_pieces_ninsns, clear_by_pieces): MAX_SIZE is now unsigned. (emit_group_load): BYTEPOS is HOST_WIDE_INT; BYTELEN is unsigned. (emit_group_store): Likewise. (emit_move_insn): I now unsigned. (store_constructor): Use host_integerp, tree_low_cst, and bitsize_unit_node. (get_inner_reference): Return bitpos and bitsize as HOST_WIDE_INT. Rework all calculations to use trees and new fields. * expr.h (promoted_input_arg): Regno now unsigned. (store_bit_field, extract_bit_field): Adjust types of pos and size. (mark_seen_cases): Arg is HOST_WIDE_INT. * flow.c (verify_wide_reg_1): REGNO now unsigned. * fold-const.c (decode_field_reference): Size and pos HOST_WIDE_INT; precisions and alignments are unsigned. (optimize_bit_field_compare, fold_truthop): Likewise. (int_const_binop): Adjust threshold for size_int_type_wide call. (fold_convert): Likewise. (size_int_type_wide): Make table larger and fix thinko that only had half of table used. (all_ones_mask_p, fold): Precisions are unsigned. * function.c (put_reg_info_stack): REGNO is unsigned. (instantiate_decl): Size is HOST_WIDE_INT. (instantiate_virtual_regs): I is unsigned. (assign_parms): REGNO, REGNOI, and REGNOR are unsigned. (promoted_input_arg): REGNO is unsigned. * function.h (struct function): x_max_parm_reg is now unsigned. * gcse.c (max_gcse_regno): Now unsigned. (struct null_pointer_info): min_reg and max_reg now unsigned. (lookup_set, next_set): REGNO arg now unsigned. (compute_hash_table): REGNO and I now unsigned. (handle_avail_expr): regnum_for_replacing now unsigned. (cprop_insn): REGNO now unsigned. (delete_null_pointer_checks_1): BLOCK_REG now pointer to unsigned. * ggc-common.c (ggc_mark_tree_children, case FIELD_DECL): New case. * global.c (set_preference): SRC_REGNO, DEST_REGNO, and I now unsigned. * hard-reg-set.h (reg_class_size): Now unsigned. * integrate.c (mark_stores): LAST_REG and I now unsigned; new UREGNO. * jump.c (mark_modified_reg): I now unsigned; add cast. (rtx_equal_for_thread_p): Add cast. * loop.c (max_reg_before_loop): Now unsigned. (struct_movable): REGNO now unsigned. (try_copy_prop): REGNO arg unsigned. (regs_match_p): XN and YN now unsigned. (consec_sets_invariant_p, maybe_eliminate_biv): REGNO now unsigned. (strength_reduce): Likewise; NREGS also unsigned. (first_increment_giv, last_increment_giv unsigned): Now unsigned. * loop.h (struct iv_class): REGNO now unsigned. (max_reg_before_loop, first_increment_giv, last_increment_giv): Now unsigned. * machmode.h (mode_size, mode_unit_size): Now unsigned. (mode_for_size, smallest_mode_for_size): Pass size as unsigned. * optabs.c (expand_binop): I and NWORDS now unsigned. (expand_unop): I now unsigned. * print-tree.c (print_node): Don't print DECL_FIELD_BITPOS, but do print DECL_FIELD_OFFSET and DECL_FIELD_BIT_OFFSET. * real.c (significand_size): Now returns unsigned. * real.h (significand_size): Likewise. * regclass.c (reg_class_size): Now unsigned. (choose_hard_reg_mode): Both operands now unsigned. (record_reg_classes): REGNO and NR now unsigned. (reg_scan): NREGS now unsigned. (reg_scan_update): old_max_regno now unsigned. (reg_scan_mark_refs): Arg MIN_REGNO and var REGNO now unsigned. * reload.c (find_valid_class): BEST_SIZE now unsigned. (find_dummy_reload): REGNO, NWORDS, and I now unsigned. (hard_reg_set_here_p): Args BEG_REGNO and END_REGNO now unsigned. Likewise for variable R. (refers_to_regno_for_reload_p): Args REGNO and END_REGNO now unsigned, as are variables INNER_REGNO and INNER_ENDREGNO; add new variable R. (find_equiv_reg): Add casts. (regno_clobbered_p): Arg REGNO now unsigned. * reload.h (struct reload): NREGS now unsigned. (refers_to_regno_for_reload_p): Regno args are unsigned. (regno_clobbered_p): Likewise. * reload1.c (reg_max_ref_width, spill_stack_slot_width): Now unsigned. (compute_use_by_pseudos): REGNO now unsigned. (find_reg): I and J now unsigned, new variable K, and change loop variables accordingly; THIS_NREGS now unsigned. (alter_reg): INHERENT_SIZE and TOTAL_SIZE now unsigned. (spill_hard_reg): REGNO arg now unsigned; add casts. (forget_old_reloads_1): REGNO, NR, and I now unsigned. (mark_reload_reg_in_use): Arg REGNO and vars NREGS and I now unsigned. (clear_reload_reg_in_use): Arg REGNO and vars NREGS, START_REGNO, END_REGNO, CONFLICT_START, and CONFLICT_END now unsigned. (reload_reg_free_p, reload_reg_reaches_end_p): Arg REGNO now unsigned. (choose_reload_regs): MAX_GROUP_SIZE now unsigned. (emit_reload_insns): REGNO now unsigned. (reload_cse_move2add): Add cast. (move2add_note_store): REGNO and I now unsigned; new variable ENDREGNO and rework loop. * resource.c (mark_referenced_resources, mark_set_resources): New variable R; REGNO and LAST_REGNO now unsigned. (mark_target_live_regs): J and REGNO now unsigned. * rtl.c (mode_size, mode_unit_size): Now unsigned. * rtl.h (union rtunion_def): New field rtuint. (XCUINT): New macro. (ADDRESSOF_REGNO, REGNO, SUBREG_WORD): New XCUINT. (operand_subword, operand_subword_force): Word number is unsigned. (choose_hard_reg_mode): Operands are unsigned. (refers_to-regno_p, dead_or_set_regno_p): Regno arg is unsigned. (find_regno_note, find_regno_fusage, replace_regs): Likewise. (regno_use_in, combine_instructions, remove_death): Likewise. (reg_scan, reg_scan_update): Likewise. (extended_count): Return is unsigned. * rtlanal.c (refers_to_regno_p): Args REGNO and ENDREGNO and vars I, INNER_REGNO, and INNER_ENDREGNO now unsigned; new variable X_REGNO. (reg_overlap_mentioned_p): REGNO and ENDREGNO now unsigned. (reg_set_last_first_regno, reg_set_last_last_regno): Now unsigned. (reg_reg_last_1): FIRS and LAST now unsigned. (dead_or_set_p): REGNO, LAST_REGNO, and I now unsigned. (dead_or_set_regno_p): Arg TEST_REGNO and vars REGNO and ENDREGNO now unsigned. (find_regno_note, regno_use_in): Arg REGNO now unsigned. (find_regno_fusage): Likewise; also var REGNOTE now unsigned. (find_reg_fusage): Variables REGNO, END_REGNO, and I now unsigned. (replace_regs): Arg NREGS now unsigned. * sdbout.c (sdbout_parms, sdbout_reg_parms): Don't check REGNO < 0. * simplify-rtx.c (simplify_unary_operation): WIDTH now unsigned. (simplify_binary_operation): Likewise. (cselib_invalidate_regno): Arg REGNO and variables ENDREGNO, I, and THIS_LAST now unsigned. (cselib_record_set): Add cast. * ssa.c (ssa_max_reg_num): Now unsigned. (rename_block): REGNO now unsigned. * stmt.c (expand_return): Bit positions unsigned HOST_WIDE_INT; sizes now unsigned. (all_cases_count): Just return -1 not -2. COUNT, MINVAL, and LASTVAL now HOST_WIDE_INT. Rework tests to use trees whenever possible. Use host_integerp and tree_low_cst. (mark_seen_cases): COUNT arg now HOST_WIDE_INT; Likewise variable NEXT_NODE_OFFSET; XLO now unsigned. (check_for_full_enumeration_handing): BYTES_NEEDED, I to HOST_WIDE_INT. * stor-layout.c (mode_for_size): SIZE arg now unsigned. (smallest_mode_for_size): Likewise. (layout_decl): Simplify handing of a specified DECL_SIZE_UNIT. KNOWN_ALIGN is now an alignment, so simplify code. Don't turn off DECL_BIT_FIELD if field is BLKmode, but not type. (start_record_layout): Renamed from new_record_layout_info. Update to new fields. (debug_rli, normalize_rli, rli_size_unit_so_far, rli_size_so_far): New functions. (place_union_field): Renamed from layout_union_field. Update to use new fields in rli. (place_field): Renamed from layout_field. Major rewrite to use new fields in rli; pass alignment to layout_decl. (finalize_record_size): Rework to use new fields in rli and handle union. (compute_record_mode): Rework to simplify and to use new DECL fields. (finalize_type_size): Make rounding more consistent. (finish_union_layout): Deleted. (layout_type, case VOID_TYPE): Don't set TYPE_SIZE_UNIT either. (layout_type, case RECORD_TYPE): Call new function names. (initialize_sizetypes): Set TYPE_IS_SIZETYPE. (set_sizetype): Set TYPE_IS_SIZETYPE earlier. (get_best_mode): UNIT is now unsigned; remove casts. * tree.c (bit_position): Compute from new fields. (byte_position, int_byte_position): New functions. (print_type_hash_statistics): Cast to remove warning. (build_range_type): Use host_integerp and tree_low_cst to try to hash. (build_index_type): Likewise; make subtype of sizetype. (build_index_2_type): Pass sizetype to build_range_type. (build_common_tree_nodes): Use size_int and bitsize_int to initialize nodes; add bitsize_{zero,one,unit}_node. * tree.h (DECL_FIELD_CONTEXT): Use FIELD_DECL_CHECK. (DECL_BIT_FIELD_TYPE, DECL_QUALIFIER, DECL_FCONTEXT): Likewise. (DECL_PACKED, DECL_BIT_FIELD): Likewise. (DECL_FIELD_BITPOS): Deleted. (DECL_FIELD_OFFSET, DECL_FIELD_BIT_OFFSET): New fields. (DECL_RESULT, DECL_SAVED_INSNS): Use FUNCTION_DECL_CHECK. (DECL_FRAME_SIZE, DECL_FUNCTION_CODE, DECL_NO_STATIC_CHAIN): Likewise. (DECL_INLINE, DECL_BUILT_IN_NONANSI, DECL_IS_MALLOC): Likewise. (DECL_BUILT_IN_CLASS, DECL_STATIC_CONSTRUCTOR): Likewise. (DECL_STATIC_DESTRUCTOR, DECL_NO_CHECK_MEMORY_USAGE): Likewise. (DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT, DECL_NO_LIMIT_STACK) Likewise. (DECL_ORIGINAL_TYPE, TYPE_DECL_SUPPRESS_DEBUG): Use TYPE_DECL_CHECK. (DECL_ARG_TYPE_AS_WRITEN, DECL_ARG_TYPE): Use PARM_DECL_CHECK. (DECL_INCOMING_RTL, DECL_TRANSPARENT_UNION): Likewise. (DECL_ALIGN): Adjust to new field in union. (DECL_OFFSET_ALIGN): New field. (DECL_ERROR_ISSUED, DECL_TOO_LATE): Use LABEL_DECL_CHECK. (DECL_IN_TEXT_SECTION): Use VAR_DECL_CHECK. (union tree_decl): Add struct for both aligns. (enum tree_index): Add TI_BITSIZE_{ZERO,ONE,UNIT}. (bitsize_zero_node, bitsize_one_node, bitsize_unit_node): Added. (struct record_layout_info): Rework fields to have offset alignment and byte and bit position. (start_record_layout, place_field): Renamed from old names. (rli_size_so_far, rli_size_unit_so_far, normalize_rli): New decls. (byte_position, int_byte_position): Likewise. (get_inner_reference): Change types of position and length. * unroll.c (unroll_loop): New variable R; use for some loops. MAX_LOCAL_REGNUM and MAXREGNUM now unsigned. (calculate_giv_inc): Arg REGNO now unsigned. (copy_loop_body): REGNO and SRC_REGNO now unsigned. * varasm.c (assemble_variable): Clean up handling of size using host_integerp and tree_low_cst. (decode_addr_const): Use byte, not bit, position. (output_constructor): bitpos and offsets are HOST_WIDE_INT; use tree_low_cst and int_bit_position. * objc/objc-act.c (build_ivar_list_initializer): Use byte_position. * ch/actions.c (check_missing_cases): BYTES_NEEDED is HOST_WIDE_INT. * ch/typeck.c (expand_constant_to_buffer): Use int_byte_position. (extract_constant_from_buffer): Likewise. * cp/class.c (build_vbase_pointer_fields): layout_field now place_field. (get_vfield_offset): Use byte_position. (set_rtti_entry): Set OFFSET to ssizetype zero. (get_binfo_offset_as_int): Deleted. (dfs_record_base_offsets): Use tree_low_cst. (dfs_search_base_offsets): Likewise. (layout_nonempty_base_or_field): Reflect changes in RLI format and call byte_position. (layout_empty_base): Convert offset to ssizetype. (build_base_field): use rli_size_unit_so_far. (dfs_propagate_binfo_offsets): Do computation in proper type. (layout_virtual_bases): Pass ssizetype to propagate_binfo_offsets. (layout_class_type): Reflect changes in RLI names and fields. (finish_struct_1): Set DECL_FIELD_OFFSET. * cp/dump.c (dequeue_and_dump): Call bit_position. * cp/expr.c (cplus_expand_constant): Use byte_position. * cp/rtti.c (expand_class_desc): Use bitsize_one_node. * cp/typeck.c (build_component_addr): Use byte_position and don't special case for zero offset. * f/com.c (ffecom_tree_canonize_ptr_): Use bitsize_zero_node. (ffecom_tree_canonize_ref_): Likewise. * java/class.c (make_field_value): Use byte_position. * java/expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position. (java_array_data_offset): Likewise. * java/java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to bzero call. From-SVN: r32742
2000-03-06real.h (MAX_LONG_DOUBLE_TYPE_SIZE): Define to LONG_DOUBLE_TYPE_SIZE if not ↵Jakub Jelinek1-5/+5
defined. * real.h (MAX_LONG_DOUBLE_TYPE_SIZE): Define to LONG_DOUBLE_TYPE_SIZE if not defined. Use MAX_LONG_DOUBLE_TYPE_SIZE instead of LONG_DOUBLE_TYPE_SIZE in preprocessor if clauses. * real.c: Likewise. * gengenrtl.c: Likewise. * print-rtl.c: Likewise. * rtl.c: Likewise. * config/sparc/sol2-sld-64.h (TARGET_DEFAULT): Set MASK_LONG_DOUBLE_128. * config/sparc/sol2.h (TARGET_DEFAULT): Likewise. * config/sparc/sp64-elf.h (TARGET_DEFAULT): Likewise. * config/sparc/linux64 (TARGET_DEFAULT): Likewise. (SUBTARGET_SWITCHES): Define. (CPP_ARCH32_SPEC): Define __LONG_DOUBLE_128__ if compiling with -mlong-double-128. (LONG_DOUBLE_TYPE_SIZE): Define depending on target_flags. (MAX_LONG_DOUBLE_TYPE_SIZE): Define. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define depending on CPP macros. (CC1_SPEC): Include -mlong-double-{64,128} as needed. * config/sparc/linux.h (SUBTARGET_SWITCHES): Define. (CPP_SUBTARGET_SPEC): Define __LONG_DOUBLE_128__ if compiling with -mlong-double-128. (LONG_DOUBLE_TYPE_SIZE): Define depending on target_flags. (MAX_LONG_DOUBLE_TYPE_SIZE): Define. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define depending on CPP macros. * config/sparc/sparc.h (MASK_LONG_DOUBLE_128, TARGET_LONG_DOUBLE_128): Define. * config/sparc/linux-aout.h (LONG_DOUBLE_TYPE_SIZE): Remove. * config/sparc/sparc.c (sparc_override_options): Disallow 64bit long double on TARGET_ARCH64. From-SVN: r32367
2000-02-26Fix copyrights.Jeff Law1-1/+2
From-SVN: r32179
2000-01-19real.c (enan, [...]): Wrap in NANS.Kaveh R. Ghazi1-11/+33
* real.c (enan, einan, eiisnan, eiisneg, make_nan): Wrap in NANS. (target_isinf, target_isnan, eisnan): Mark parameter with ATTRIBUTE_UNUSED. (eiisinf): Wrap in INFINITY. (etoe113, etoe64, etoe53, etoe24): Wrap label `nonorm' in INFINITY. (ibmtoe): Remove unused variable `rndsav'. From-SVN: r31518
2000-01-17Update copyrightsKaveh Ghazi1-1/+1
From-SVN: r31465
2000-01-17print-rtl.c: PROTO -> PARAMS.Kaveh R. Ghazi1-92/+92
* print-rtl.c: PROTO -> PARAMS. * real.c: Likewise. * reg-stack.c: Likewise. * resource.c: Likewise. * sdbout.h: Likewise. * simplify-rtx.c: Likewise. * stor-layout.c: Likewise. * stupid.c: Likewise. * xcoffout.c: Likewise. * xcoffout.h: Likewise. From-SVN: r31463
1999-10-08Makefile.in (insn-recog.o): Depend on hard-reg-set.h and resource.h.Kaveh R. Ghazi1-0/+1
* Makefile.in (insn-recog.o): Depend on hard-reg-set.h and resource.h. * alpha.h (ASM_OUTPUT_MI_THUNK): Pass the correct number of arguments to `current_file_function_operand'. * genrecog.c: Include hard-reg-set.h and resource.h in the generated output file. * real.c: Include tm_p.h. cp: * method.c: Include tm_p.h. From-SVN: r29869
1999-09-06Merge in gcc2-ss-010999Jeff Law1-3/+3
From-SVN: r29150
1999-08-09Warning fix:Kaveh R. Ghazi1-8/+8
* real.c (GET_REAL, PUT_REAL): Use memcpy instead of bcopy. From-SVN: r28636
1999-08-04real.c (GET_REAL): Don't violate ANSI/ISO aliasing rules.Mark Mitchell1-26/+26
* real.c (GET_REAL): Don't violate ANSI/ISO aliasing rules. (PUT_REAL): Likewise. From-SVN: r28521
1999-08-02Jakub Jelinek <jj@ultra.linux.cz>Jakub Jelinek1-1/+6
* real.c (PUT_REAL): Clear unused bytes if long double is IEEE quad. From-SVN: r28422
1999-06-21Jakub Jelinek <jj@ultra.linux.cz>Jakub Jelinek1-3/+5
Jakub Jelinek <jj@ultra.linux.cz> * real.c (ereal_from_double): Fix for 64-bit big endian hosts. * emit-rtl.c (gen_lowpart_common): Add case for hosts where double fits in HOST_WIDE_INT and one uses union to access a long constant as double. From-SVN: r27675
1999-03-06c-aux-info.c (data_type, [...]): Qualify a char* with the `const' keyword.Kaveh R. Ghazi1-19/+18
* c-aux-info.c (data_type, affix_data_type, gen_decl, gen_formal_list_for_type, gen_formal_list_for_func_def, gen_type): Qualify a char* with the `const' keyword. * c-common.c (declare_hidden_char_array, add_attribute, if_elt, declare_function_name, decl_attributes, format_char_info, check_format_info, binary_op_error): Likewise. * cexp.y (yyerror, error, pedwarn, warning, token): Likewise. * gcse.c (dump_hash_table): Likewise. * integrate.c (function_cannot_inline_p): Likewise * optabs.c: Include insn-config.h earlier. (init_libfuncs, init_integral_libfuncs, init_floating_libfuncs): Qualify a char* with the `const' keyword. * real.c (asctoe24, asctoe53, asctoe64, asctoe113, asctoe, asctoeg, mtherr, ereal_atof): Likewise. * real.h (ereal_atof): Likewise. * sbitmap.c (dump_sbitmap_vector): Likewise. * sbitmap.h (dump_sbitmap_vector): Likewise. * stmt.c (nesting, n_occurrences, expand_start_case): Likewise. * toplev.c (rest_of_compilation): Likewise. * tree.h (function_cannot_inline_p, expand_start_case): Likewise. From-SVN: r25614
1999-02-10Fix 64b-x-32b cross compiler breakage. Make alpha-x-m32r work again.Jim Wilson1-17/+0
* emit-rtl.c (operand_subword): Sign extend REAL_VALUE_TO_TARGET_SINGLE result. * final.c (split_double): Sign extend REAL_VALUE_TO_TARGET_DOUBLE result. * real.c (endian): Delete sign extension code. * config/m32r/m32r.md (movsf_insn+1): REAL_VALUE_TO_TARGET_SINGLE call replaced with operand_subword call. From-SVN: r25140
1999-02-08* real.c (PUT_REAL) [XFmode]: Zero the balance of the structure.Donn Terry1-1/+6
From-SVN: r25081
1999-01-26Merge in gcc2 snapshot 19980929. See gcc/ChangeLog and gcc/FSFChangeLog forJeffrey A Law1-20/+14
details. From-SVN: r24879
1999-01-06Fix copyrights.Jeff Law1-1/+1
From-SVN: r24531
1999-01-05* real.c (mtherr): Print more reasonable warning messages.Geoff Keating1-3/+19
From-SVN: r24502