6 Commits
Author | SHA1 | Message | Date |
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78cf8279ac |
avr-protos.h (avr_hard_regno_mode_ok): New prototype.
* config/avr/avr-protos.h (avr_hard_regno_mode_ok): New prototype. * config/avr/avr.c (out_adj_frame_ptr, out_set_stack_ptr): New functions, common code moved from function_{prologue,epilogue} and extended to support the -mtiny-stack option. (function_prologue, function_epilogue): Use them. Use lo8/hi8 consistently for asm output readability. (avr_hard_regno_mode_ok): New function. * config/avr/avr.h (TARGET_SWITCHES): Fix typo. Add -mtiny-stack. (UNITS_PER_WORD): Define as 4 (not 1) when compiling libgcc2.c. (HARD_REGNO_MODE_OK): Call the avr_hard_regno_mode_ok function. * config/avr/avr.md (*mov_sp_r): Add support for -mtiny-stack. Write SPH before SPL. (*movqi): No need to disable interrupts for just one "out" in alternative 5. Change length attribute from 4 to 1. * config/avr/libgcc.S (__prologue_saves__, __epilogue_restores__): Write SPH before SPL. From-SVN: r34678 |
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02188693ed |
combine.c (subst): Use CLASS_CANNOT_CHANGE_MODE and CLASS_CANNOT_CHANGE_MODE_P instead of...
* combine.c (subst): Use CLASS_CANNOT_CHANGE_MODE and CLASS_CANNOT_CHANGE_MODE_P instead of CLASS_CANNOT_CHANGE_SIZE and hard-coded tests. (simplify_set): Likewise. (gen_lowpart_for_combine): Likewise. * emit-rtl.c (gen_lowpart_common): Likewise. * global.c (find_reg): Likewise. * local-alloc.c (find_free_reg): Likewise. * recog.c (register_operand): Likewise. * regclass.c (init_reg_sets_1): Likewise. (record_operand_costs, regclass): Likewise. * reload.c (push_reload): Likewise. * reload1.c (choose_reload_regs): Likewise. * flow.c (mark_used_regs): Conditionally set REG_CHANGES_MODE. * local-alloc.c (struct qty): Rename changes_size to changes_mode. Update all references. * regs.h (struct reg_info_def): Likewise. (REG_CHANGES_MODE): Rename from REG_CHANGES_SIZE. * tm.texi (CLASS_CANNOT_CHANGE_MODE): Document. (CLASS_CANNOT_CHANGE_MODE_P): Likewise. * config/alpha/alpha.h (CLASS_CANNOT_CHANGE_MODE): Rename. (CLASS_CANNOT_CHANGE_MODE_P): New. * config/mips/mips.h: Likewise. * config/pa/pa32-regs.h: Likewise. * config/pa/pa64-regs.h: Likewise. * config/rs6000/rs6000.h: Likewise. * config/sh/sh.h: Likewise. * config/ia64/ia64.h (CLASS_CANNOT_CHANGE_MODE): New. (CLASS_CANNOT_CHANGE_MODE_P): New. * config/avr/avr.h (CLASS_CANNOT_CHANGE_SIZE): Remove dead code. * config/d30v/d30v.h: Likewise. From-SVN: r34526 |
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3454eb731b |
avr-protos.h (extra_constraint): change a type of second argument from char to int to avoid warnings.
* config/avr/avr-protos.h (extra_constraint): change a type of second argument from char to int to avoid warnings. (asm_output_byte): Likewise. * config/avr/avr.c (MAX_LD_OFFSET) New macro. (initial_elimination_offset): Handle elimination from FRAME_POINTER_REGNUM to STACK_POINTER_REGNUM. (legitimate_address_p): Use MAX_LD_OFFSET. (legitimize_address): Likewise. (out_movqi_r_mr): Likewise. (out_movhi_r_mr): Likewise, use `fatal_insn' instead of `fatal'. (out_movsi_r_mr): Use MAX_LD_OFFSET. (out_movsi_mr_r): Likewise. (out_movqi_mr_r): Likewise. (out_movhi_mr_r): Likewise. (notice_update_cc): Correct CC for the ashrqi3 with the shift count as CONST_INT != 6. (ashlqi3_out): Coding style modifications. Run `fatal_insn' if shift count is a CONSTANT_P, but not a CONST_INT. (ashlhi3_out): Coding style modifications. (ashlsi3_out): Likewise. (ashrhi3_out): Likewise. (ashrsi3_out): Likewise. (lshrhi3_out): Likewise. (lshrsi3_out): Likewise. (ashrqi3_out): Generate shift for any known constant count without scratch register. Run `fatal_insn' if shift count is a CONSTANT_P, but not a CONST_INT. (lshrqi3_out): Coding style modifications. Run `fatal_insn' if shift count is a CONSTANT_P, but not a CONST_INT. (extra_constraint): change a type of second argument from char to int to avoid warnings. (asm_output_byte): Likewise. (asm_file_end): Output size generated commands count as a hex number too. * config/avr/avr.h (RETURN_ADDR_RTX): New macro. * config/avr/avr.md (addhi3): Fragment commented by &&0 is removed. (ashlqi3): Values of "length" attribute changed. Shift count uses constraints 'n' instead of 'i'. (ashrqi3): Likewise. Values of "cc" attribute changed. Generate shifts without clobber register. (lshrqi3): Shift count uses constraints 'n' instead of 'i'. (call_insn): Correct test for which_alternative == 1 (was 0). (call_value_insn): Likewise. * config/avr/t-avr: Remove definition of FLOAT while generates fp-bit.c From-SVN: r33802 |
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afd1bb919d |
avr.c (address_cost): renamed to avr_address_cost.
* config/avr/avr.c (address_cost): renamed to avr_address_cost. * config/avr/avr.h (ADDRESS_COST): use avr_address_cost. From-SVN: r33568 |
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3cce094dd9 |
rtl.h (rtunion_def): Constify member `rtstr'.
* rtl.h (rtunion_def): Constify member `rtstr'. (emit_line_note_after, emit_line_note, emit_line_note_force, emit_note, decode_asm_operands): Constify. * cse.c (canon_hash): Likewise. * dbxout.c (dbxout_block): Likewise. * diagnostic.c (file_and_line_for_asm, v_error_for_asm, v_warning_for_asm): Likewise. * dwarfout.c (function_start_label): Likewise. * emit-rtl.c (emit_line_note_after, emit_line_note, emit_note, emit_line_note_force): Likewise. * final.c (last_filename, asm_insn_count, final_scan_insn, output_source_line): Likewise. * function.h (struct emit_status): Likewise. * gcse.c (hash_expr_1): Likewise. * genattr.c (gen_attr, main): Likewise. * genattrtab.c (struct function_unit, current_alternative_string, write_attr_valueq, n_comma_elts, next_comma_elt, attr_eq, attr_numeral, check_attr_test, check_attr_value, convert_set_attr_alternative, convert_set_attr, compute_alternative_mask, simplify_by_exploding, gen_attr, gen_unit): Likewise. * genflags.c (gen_insn): Likewise. * gengenrtl.c (type_from_format): Likewise. * genopinit.c (gen_insn): Likewise. * genoutput.c (n_occurrences, process_template, process_template): Likewise. * ggc-page.c (ggc_set_mark, ggc_mark_if_gcable, ggc_get_size): Likewise. * ggc-simple.c (ggc_set_mark, ggc_mark_if_gcable, ggc_get_size): Likewise. * ggc.h (ggc_mark_string, ggc_mark, ggc_mark_if_gcable, ggc_set_mark, ggc_get_size): Likewise. * objc/objc-act.c (build_module_descriptor, finish_objc): Likewise. * optabs.c (init_one_libfunc): Likewise. * output.h (assemble_start_function): Likewise. * recog.c (decode_asm_operands): Likewise. * toplev.c (rest_of_compilation): Likewise. * tree.h (emit_line_note_after, emit_line_note, emit_line_note_force): Likewise. * varasm.c (asm_output_bss, asm_output_aligned_bss, asm_emit_uninitialised, assemble_start_function, assemble_variable, const_hash, compare_constant_1, find_pool_constant, mark_constant_pool, assemble_alias): Likewise. * xcoffout.h (DBX_FINISH_SYMBOL): Likewise. * alpha/alpha.md (call_vms, call_value_vms): Likewise. * arm/aof.h (ASM_OUTPUT_ASCII): Likewise. * arm/aout.h (ASM_OUTPUT_ASCII): Likewise. * arm/arm-protos.h (output_ascii_pseudo_op, arm_dllexport_name_p, arm_dllimport_name_p): Likewise. * arm/arm.c (arm_encode_call_attribute, output_ascii_pseudo_op): Likewise. * arm/arm.h (ASM_OUTPUT_MI_THUNK): Likewise. * arm/elf.h (ASM_FINISH_DECLARE_OBJECT): Likewise. * arm/pe.c (arm_dllexport_name_p, arm_dllimport_name_p, arm_mark_dllexport, arm_mark_dllimport, arm_pe_encode_section_info): Likewise. * arm/telf.h (ASM_OUTPUT_DEF_FROM_DECLS, ASM_FINISH_DECLARE_OBJECT): Likewise. * arm/thumb.c (thumb_function_prologue): Likewise. * arm/thumb.h (ASM_OUTPUT_ASCII): Likewise. * avr/avr.h (ASM_FINISH_DECLARE_OBJECT): Likewise. * clipper/clix.h (ASM_OUTPUT_ASCII): Likewise. * fx80/fx80.h (ASM_OUTPUT_ASCII): Likewise. * i386/cygwin.h (ASM_OUTPUT_SECTION_NAME): Likewise. * i386/freebsd.h (ASM_FINISH_DECLARE_OBJECT): Likewise. * i386/i386-interix.h (ASM_OUTPUT_LIMITED_STRING, ASM_OUTPUT_ASCII, ASM_OUTPUT_SECTION_NAME): Likewise. * i386/i386-protos.h (asm_output_function_prefix): Likewise. * i386/i386.c (asm_output_function_prefix): Likewise. * i386/i386elf.h (ASM_OUTPUT_ASCII): Likewise. * i386/osfrose.h (ASM_FINISH_DECLARE_OBJECT): Likewise. * i386/ptx4-i.h (ASM_OUTPUT_ASCII): Likewise. * i386/sco5.h (ASM_FINISH_DECLARE_OBJECT, ASM_OUTPUT_LIMITED_STRING, ASM_OUTPUT_ASCII, ASM_OUTPUT_SECTION_NAME): Likewise. * i386/sysv4.h (ASM_OUTPUT_ASCII): Likewise. * i860/paragon.h (ASM_OUTPUT_ASCII): Likewise. * i860/sysv3.h (ASM_OUTPUT_ASCII): Likewise. * m32r/m32r.c (m32r_encode_section_info): Likewise. * mcore-elf.h (ASM_FINISH_DECLARE_OBJECT): Likewise. * mcore/mcore.c (mcore_encode_section_info): Likewise. * mips/elf.h (ASM_FINISH_DECLARE_OBJECT): Likewise. * mips/elf64.h (ASM_FINISH_DECLARE_OBJECT): Likewise. * mips/iris6.h (ASM_FINISH_DECLARE_OBJECT): Likewise. * mips/mips.h (ASM_OUTPUT_IDENT): Likewise. * mips/mips.md (movdi, movsi): Likewise. * mips/netbsd.h (ASM_FINISH_DECLARE_OBJECT): Likewise. * netbsd.h (ASM_FINISH_DECLARE_OBJECT): Likewise. * openbsd.h (ASM_FINISH_DECLARE_OBJECT): Likewise. * ptx4.h (ASM_FINISH_DECLARE_OBJECT, ASM_OUTPUT_LIMITED_STRING, ASM_OUTPUT_ASCII): Likewise. * rs6000/rs6000.c (rs6000_allocate_stack_space, output_epilog, output_mi_thunk, output_toc): Likewise. * rs6000/rs6000.md (movsi): Likewise. * rs6000/sysv4.h (ASM_OUTPUT_INT, ASM_OUTPUT_SECTION_NAME): Likewise. * tahoe/harris.h (ASM_OUTPUT_ASCII): Likewise. * v850/v850.c (print_operand, print_operand_address, v850_encode_data_area): Likewise. ch: * grant.c (globalize_decl): Constify a char*. cp: * decl2.c (finish_objects): Constify a char*. * method.c (emit_thunk): Likewise. From-SVN: r32388 |
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90e7678cd5 |
Denis Chertykov <denisc@overta.ru>
* README.AVR: New file with information about the avr ports. * config/avr: New directory with avr port files. From-SVN: r31935 |