From 206a51292fefad736796c5cf9e34b08366eaf344 Mon Sep 17 00:00:00 2001 From: steven Date: Mon, 13 Oct 2003 08:40:44 +0000 Subject: [PATCH] * config/avr/avr.c, config/avr/avr-protos.h: Convert to ISO C90 function declarations and definitions. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@72423 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 5 + gcc/config/avr/avr-protos.h | 288 +++++++++++++-------------- gcc/config/avr/avr.c | 475 +++++++++++++------------------------------- 3 files changed, 281 insertions(+), 487 deletions(-) rewrite gcc/config/avr/avr-protos.h (84%) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e0ca8b72bfa..71e9d40e41a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2003-10-12 Steven Bosscher + + * config/avr/avr.c, config/avr/avr-protos.h: Convert to + ISO C90 function declarations and definitions. + 2003-10-12 Nathanael Nerode * config.gcc (*-*-freebsd*): Use tm_defines instead of tiny diff --git a/gcc/config/avr/avr-protos.h b/gcc/config/avr/avr-protos.h dissimilarity index 84% index 9727274068c..19ee9e85b2d 100644 --- a/gcc/config/avr/avr-protos.h +++ b/gcc/config/avr/avr-protos.h @@ -1,153 +1,135 @@ -/* Prototypes for exported functions defined in avr.c - - Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc. - Contributed by Denis Chertykov (denisc@overta.ru) - - 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 2, 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. - - You should have received a copy of the GNU General Public License - along with GCC; see the file COPYING. If not, write to - the Free Software Foundation, 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - - -extern int function_arg_regno_p PARAMS ((int r)); -extern void avr_init_once PARAMS ((void)); -extern void avr_override_options PARAMS ((void)); -extern void avr_optimization_options PARAMS ((int level, int size)); -extern char * avr_change_section PARAMS ((char *sect_name)); -extern int avr_ret_register PARAMS ((void)); -extern enum reg_class class_likely_spilled_p PARAMS ((int c)); -extern enum reg_class avr_regno_reg_class PARAMS ((int r)); -extern enum reg_class avr_reg_class_from_letter PARAMS ((int c)); -extern int frame_pointer_required_p PARAMS ((void)); -extern void asm_globalize_label PARAMS ((FILE *file, const char *name)); -extern void order_regs_for_local_alloc PARAMS ((void)); -extern int initial_elimination_offset PARAMS ((int from, int to)); -extern int avr_simple_epilogue PARAMS ((void)); -extern void progmem_section PARAMS ((void)); -extern int mask_one_bit_p PARAMS ((HOST_WIDE_INT mask)); -extern void gas_output_limited_string PARAMS ((FILE *file, const char *str)); -extern void gas_output_ascii PARAMS ((FILE *file, const char *str, - size_t length)); -#ifdef TREE_CODE -extern void asm_output_external PARAMS ((FILE *file, tree decl, - char *name)); -extern int avr_progmem_p PARAMS ((tree decl)); - - -#ifdef RTX_CODE /* inside TREE_CODE */ -extern rtx avr_function_value PARAMS ((tree type, tree func)); -extern void init_cumulative_args PARAMS ((CUMULATIVE_ARGS *cum, - tree fntype, rtx libname, - tree fndecl)); -extern rtx function_arg PARAMS ((CUMULATIVE_ARGS *cum, - enum machine_mode mode, - tree type, int named)); - - -#endif /* RTX_CODE inside TREE_CODE */ - -#ifdef HAVE_MACHINE_MODES /* inside TREE_CODE */ -extern void function_arg_advance PARAMS ((CUMULATIVE_ARGS *cum, - enum machine_mode mode, tree type, - int named)); -#endif /* HAVE_MACHINE_MODES inside TREE_CODE*/ -#endif /* TREE_CODE */ - -#ifdef RTX_CODE -extern void asm_output_external_libcall PARAMS ((FILE *file, rtx symref)); -extern int legitimate_address_p PARAMS ((enum machine_mode mode, rtx x, - int strict)); -extern int compare_diff_p PARAMS ((rtx insn)); -extern const char * output_movqi PARAMS ((rtx insn, rtx operands[], int *l)); -extern const char * output_movhi PARAMS ((rtx insn, rtx operands[], int *l)); -extern const char * out_movqi_r_mr PARAMS ((rtx insn, rtx op[], int *l)); -extern const char * out_movqi_mr_r PARAMS ((rtx insn, rtx op[], int *l)); -extern const char * out_movhi_r_mr PARAMS ((rtx insn, rtx op[], int *l)); -extern const char * out_movhi_mr_r PARAMS ((rtx insn, rtx op[], int *l)); -extern const char * out_movsi_r_mr PARAMS ((rtx insn, rtx op[], int *l)); -extern const char * out_movsi_mr_r PARAMS ((rtx insn, rtx op[], int *l)); -extern const char * output_movsisf PARAMS ((rtx insn, rtx operands[], int *l)); -extern const char * out_tstsi PARAMS ((rtx insn, int *l)); -extern const char * out_tsthi PARAMS ((rtx insn, int *l)); -extern const char * ret_cond_branch PARAMS ((rtx x, int len, int reverse)); - -extern const char * ashlqi3_out PARAMS ((rtx insn, rtx operands[], int *len)); -extern const char * ashlhi3_out PARAMS ((rtx insn, rtx operands[], int *len)); -extern const char * ashlsi3_out PARAMS ((rtx insn, rtx operands[], int *len)); - -extern const char * ashrqi3_out PARAMS ((rtx insn, rtx operands[], int *len)); -extern const char * ashrhi3_out PARAMS ((rtx insn, rtx operands[], int *len)); -extern const char * ashrsi3_out PARAMS ((rtx insn, rtx operands[], int *len)); - -extern const char * lshrqi3_out PARAMS ((rtx insn, rtx operands[], int *len)); -extern const char * lshrhi3_out PARAMS ((rtx insn, rtx operands[], int *len)); -extern const char * lshrsi3_out PARAMS ((rtx insn, rtx operands[], int *len)); - -extern void avr_output_bld PARAMS ((rtx operands[], int bit_nr)); -extern void avr_output_addr_vec_elt PARAMS ((FILE *stream, int value)); -extern const char *avr_out_sbxx_branch PARAMS ((rtx insn, rtx operands[])); - -extern enum reg_class preferred_reload_class PARAMS ((rtx x, - enum reg_class class)); -extern int extra_constraint PARAMS ((rtx x, int c)); -extern rtx legitimize_address PARAMS ((rtx x, rtx oldx, - enum machine_mode mode)); -extern int adjust_insn_length PARAMS ((rtx insn, int len)); -extern rtx avr_libcall_value PARAMS ((enum machine_mode mode)); -extern const char * output_reload_inhi PARAMS ((rtx insn, rtx *operands, - int *len)); -extern const char * output_reload_insisf PARAMS ((rtx insn, rtx *operands, - int *len)); -extern enum reg_class secondary_input_reload_class PARAMS ((enum reg_class, - enum machine_mode, - rtx)); -extern void notice_update_cc PARAMS ((rtx body, rtx insn)); -extern void print_operand PARAMS ((FILE *file, rtx x, int code)); -extern void print_operand_address PARAMS ((FILE *file, rtx addr)); -extern int reg_unused_after PARAMS ((rtx insn, rtx reg)); -extern int _reg_unused_after PARAMS ((rtx insn, rtx reg)); -extern int avr_jump_mode PARAMS ((rtx x, rtx insn)); -extern int byte_immediate_operand PARAMS ((register rtx op, - enum machine_mode mode)); -extern int test_hard_reg_class PARAMS ((enum reg_class class, rtx x)); -extern int jump_over_one_insn_p PARAMS ((rtx insn, rtx dest)); - -extern int avr_hard_regno_mode_ok PARAMS ((int regno, - enum machine_mode mode)); -extern int call_insn_operand PARAMS ((rtx op, enum machine_mode mode)); -extern void final_prescan_insn PARAMS ((rtx insn, rtx *operand, - int num_operands)); -extern int avr_simplify_comparison_p PARAMS ((enum machine_mode mode, - RTX_CODE operator, rtx x)); -extern RTX_CODE avr_normalize_condition PARAMS ((RTX_CODE condition)); -extern int compare_eq_p PARAMS ((rtx insn)); -extern void out_shift_with_cnt PARAMS ((const char *template, rtx insn, - rtx operands[], int *len, - int t_len)); -extern int avr_io_address_p PARAMS ((rtx x, int size)); -extern int const_int_pow2_p PARAMS ((rtx x)); -extern int avr_peep2_scratch_safe PARAMS ((rtx reg_rtx)); -#endif /* RTX_CODE */ - -#ifdef HAVE_MACHINE_MODES -extern int class_max_nregs PARAMS ((enum reg_class class, - enum machine_mode mode)); -#endif /* HAVE_MACHINE_MODES */ - -#ifdef REAL_VALUE_TYPE - -extern void asm_output_float PARAMS ((FILE *file, REAL_VALUE_TYPE n)); - -#endif +/* Prototypes for exported functions defined in avr.c + + Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + Contributed by Denis Chertykov (denisc@overta.ru) + + 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 2, 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. + + You should have received a copy of the GNU General Public License + along with GCC; see the file COPYING. If not, write to + the Free Software Foundation, 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + + +extern int function_arg_regno_p (int r); +extern void avr_init_once (void); +extern void avr_override_options (void); +extern void avr_optimization_options (int level, int size); +extern char *avr_change_section (char *sect_name); +extern int avr_ret_register (void); +extern enum reg_class class_likely_spilled_p (int c); +extern enum reg_class avr_regno_reg_class (int r); +extern enum reg_class avr_reg_class_from_letter (int c); +extern int frame_pointer_required_p (void); +extern void asm_globalize_label (FILE *file, const char *name); +extern void order_regs_for_local_alloc (void); +extern int initial_elimination_offset (int from, int to); +extern int avr_simple_epilogue (void); +extern void progmem_section (void); +extern int mask_one_bit_p (HOST_WIDE_INT mask); +extern void gas_output_limited_string (FILE *file, const char *str); +extern void gas_output_ascii (FILE *file, const char *str, size_t length); + +#ifdef TREE_CODE +extern void asm_output_external (FILE *file, tree decl, char *name); +extern int avr_progmem_p (tree decl); + +#ifdef RTX_CODE /* inside TREE_CODE */ +extern rtx avr_function_value (tree type, tree func); +extern void init_cumulative_args (CUMULATIVE_ARGS *cum, tree fntype, + rtx libname, tree fndecl); +extern rtx function_arg (CUMULATIVE_ARGS *cum, enum machine_mode mode, + tree type, int named); +#endif /* RTX_CODE inside TREE_CODE */ + +#ifdef HAVE_MACHINE_MODES /* inside TREE_CODE */ +extern void function_arg_advance (CUMULATIVE_ARGS *cum, + enum machine_mode mode, tree type, + int named); +#endif /* HAVE_MACHINE_MODES inside TREE_CODE*/ +#endif /* TREE_CODE */ + +#ifdef RTX_CODE +extern void asm_output_external_libcall (FILE *file, rtx symref); +extern int legitimate_address_p (enum machine_mode mode, rtx x, int strict); +extern int compare_diff_p (rtx insn); +extern const char *output_movqi (rtx insn, rtx operands[], int *l); +extern const char *output_movhi (rtx insn, rtx operands[], int *l); +extern const char *out_movqi_r_mr (rtx insn, rtx op[], int *l); +extern const char *out_movqi_mr_r (rtx insn, rtx op[], int *l); +extern const char *out_movhi_r_mr (rtx insn, rtx op[], int *l); +extern const char *out_movhi_mr_r (rtx insn, rtx op[], int *l); +extern const char *out_movsi_r_mr (rtx insn, rtx op[], int *l); +extern const char *out_movsi_mr_r (rtx insn, rtx op[], int *l); +extern const char *output_movsisf (rtx insn, rtx operands[], int *l); +extern const char *out_tstsi (rtx insn, int *l); +extern const char *out_tsthi (rtx insn, int *l); +extern const char *ret_cond_branch (rtx x, int len, int reverse); + +extern const char *ashlqi3_out (rtx insn, rtx operands[], int *len); +extern const char *ashlhi3_out (rtx insn, rtx operands[], int *len); +extern const char *ashlsi3_out (rtx insn, rtx operands[], int *len); + +extern const char *ashrqi3_out (rtx insn, rtx operands[], int *len); +extern const char *ashrhi3_out (rtx insn, rtx operands[], int *len); +extern const char *ashrsi3_out (rtx insn, rtx operands[], int *len); + +extern const char *lshrqi3_out (rtx insn, rtx operands[], int *len); +extern const char *lshrhi3_out (rtx insn, rtx operands[], int *len); +extern const char *lshrsi3_out (rtx insn, rtx operands[], int *len); + +extern void avr_output_bld (rtx operands[], int bit_nr); +extern void avr_output_addr_vec_elt (FILE *stream, int value); +extern const char *avr_out_sbxx_branch (rtx insn, rtx operands[]); + +extern enum reg_class preferred_reload_class (rtx x, enum reg_class class); +extern int extra_constraint (rtx x, int c); +extern rtx legitimize_address (rtx x, rtx oldx, enum machine_mode mode); +extern int adjust_insn_length (rtx insn, int len); +extern rtx avr_libcall_value (enum machine_mode mode); +extern const char *output_reload_inhi (rtx insn, rtx *operands, int *len); +extern const char *output_reload_insisf (rtx insn, rtx *operands, int *len); +extern enum reg_class secondary_input_reload_class (enum reg_class, + enum machine_mode, + rtx); +extern void notice_update_cc (rtx body, rtx insn); +extern void print_operand (FILE *file, rtx x, int code); +extern void print_operand_address (FILE *file, rtx addr); +extern int reg_unused_after (rtx insn, rtx reg); +extern int _reg_unused_after (rtx insn, rtx reg); +extern int avr_jump_mode (rtx x, rtx insn); +extern int byte_immediate_operand (rtx op, enum machine_mode mode); +extern int test_hard_reg_class (enum reg_class class, rtx x); +extern int jump_over_one_insn_p (rtx insn, rtx dest); + +extern int avr_hard_regno_mode_ok (int regno, enum machine_mode mode); +extern int call_insn_operand (rtx op, enum machine_mode mode); +extern void final_prescan_insn (rtx insn, rtx *operand, int num_operands); +extern int avr_simplify_comparison_p (enum machine_mode mode, + RTX_CODE operator, rtx x); +extern RTX_CODE avr_normalize_condition (RTX_CODE condition); +extern int compare_eq_p (rtx insn); +extern void out_shift_with_cnt (const char *template, rtx insn, + rtx operands[], int *len, int t_len); +extern int avr_io_address_p (rtx x, int size); +extern int const_int_pow2_p (rtx x); +extern int avr_peep2_scratch_safe (rtx reg_rtx); +#endif /* RTX_CODE */ + +#ifdef HAVE_MACHINE_MODES +extern int class_max_nregs (enum reg_class class, enum machine_mode mode); +#endif /* HAVE_MACHINE_MODES */ + +#ifdef REAL_VALUE_TYPE +extern void asm_output_float (FILE *file, REAL_VALUE_TYPE n); +#endif diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c index 9dd4daaa689..a7a71871552 100644 --- a/gcc/config/avr/avr.c +++ b/gcc/config/avr/avr.c @@ -46,36 +46,36 @@ /* Maximal allowed offset for an address in the LD command */ #define MAX_LD_OFFSET(MODE) (64 - (signed)GET_MODE_SIZE (MODE)) -static int avr_naked_function_p PARAMS ((tree)); -static int interrupt_function_p PARAMS ((tree)); -static int signal_function_p PARAMS ((tree)); -static int avr_regs_to_save PARAMS ((HARD_REG_SET *)); -static int sequent_regs_live PARAMS ((void)); -static const char * ptrreg_to_str PARAMS ((int)); -static const char * cond_string PARAMS ((enum rtx_code)); -static int avr_num_arg_regs PARAMS ((enum machine_mode, tree)); -static int out_adj_frame_ptr PARAMS ((FILE *, int)); -static int out_set_stack_ptr PARAMS ((FILE *, int, int)); -static RTX_CODE compare_condition PARAMS ((rtx insn)); -static int compare_sign_p PARAMS ((rtx insn)); -static tree avr_handle_progmem_attribute PARAMS ((tree *, tree, tree, int, bool *)); -static tree avr_handle_fndecl_attribute PARAMS ((tree *, tree, tree, int, bool *)); +static int avr_naked_function_p (tree); +static int interrupt_function_p (tree); +static int signal_function_p (tree); +static int avr_regs_to_save (HARD_REG_SET *); +static int sequent_regs_live (void); +static const char *ptrreg_to_str (int); +static const char *cond_string (enum rtx_code); +static int avr_num_arg_regs (enum machine_mode, tree); +static int out_adj_frame_ptr (FILE *, int); +static int out_set_stack_ptr (FILE *, int, int); +static RTX_CODE compare_condition (rtx insn); +static int compare_sign_p (rtx insn); +static tree avr_handle_progmem_attribute (tree *, tree, tree, int, bool *); +static tree avr_handle_fndecl_attribute (tree *, tree, tree, int, bool *); const struct attribute_spec avr_attribute_table[]; -static bool avr_assemble_integer PARAMS ((rtx, unsigned int, int)); -static void avr_file_start PARAMS ((void)); -static void avr_file_end PARAMS ((void)); -static void avr_output_function_prologue PARAMS ((FILE *, HOST_WIDE_INT)); -static void avr_output_function_epilogue PARAMS ((FILE *, HOST_WIDE_INT)); -static void avr_unique_section PARAMS ((tree, int)); -static void avr_insert_attributes PARAMS ((tree, tree *)); -static unsigned int avr_section_type_flags PARAMS ((tree, const char *, int)); - -static void avr_reorg PARAMS ((void)); -static void avr_asm_out_ctor PARAMS ((rtx, int)); -static void avr_asm_out_dtor PARAMS ((rtx, int)); -static int default_rtx_costs PARAMS ((rtx, enum rtx_code, enum rtx_code)); -static bool avr_rtx_costs PARAMS ((rtx, int, int, int *)); -static int avr_address_cost PARAMS ((rtx)); +static bool avr_assemble_integer (rtx, unsigned int, int); +static void avr_file_start (void); +static void avr_file_end (void); +static void avr_output_function_prologue (FILE *, HOST_WIDE_INT); +static void avr_output_function_epilogue (FILE *, HOST_WIDE_INT); +static void avr_unique_section (tree, int); +static void avr_insert_attributes (tree, tree *); +static unsigned int avr_section_type_flags (tree, const char *, int); + +static void avr_reorg (void); +static void avr_asm_out_ctor (rtx, int); +static void avr_asm_out_dtor (rtx, int); +static int default_rtx_costs (rtx, enum rtx_code, enum rtx_code); +static bool avr_rtx_costs (rtx, int, int, int *); +static int avr_address_cost (rtx); /* Allocate registers from r25 to r8 for parameters for function calls */ #define FIRST_CUM_REG 26 @@ -248,7 +248,7 @@ int avr_case_values_threshold = 30000; struct gcc_target targetm = TARGET_INITIALIZER; void -avr_override_options () +avr_override_options (void) { const struct mcu_type_s *t; const struct base_arch_s *base; @@ -279,7 +279,7 @@ avr_override_options () #if 0 /* Does not play nice with GC. FIXME. */ /* Initialize TMP_REG_RTX and ZERO_REG_RTX */ void -avr_init_once () +avr_init_once (void) { tmp_reg_rtx = xcalloc (1, sizeof (struct rtx_def) + 1 * sizeof (rtunion)); PUT_CODE (tmp_reg_rtx, REG); @@ -317,8 +317,7 @@ static const int reg_class_tab[]={ /* Return register class for register R */ enum reg_class -avr_regno_reg_class (r) - int r; +avr_regno_reg_class (int r) { if (r <= 33) return reg_class_tab[r]; @@ -334,8 +333,7 @@ avr_regno_reg_class (r) passed to this macro; you do not need to handle it. */ enum reg_class -avr_reg_class_from_letter (c) - int c; +avr_reg_class_from_letter (int c) { switch (c) { @@ -358,8 +356,7 @@ avr_reg_class_from_letter (c) /* Return nonzero if FUNC is a naked function. */ static int -avr_naked_function_p (func) - tree func; +avr_naked_function_p (tree func) { tree a; @@ -374,8 +371,7 @@ avr_naked_function_p (func) by the "interrupt" attribute. */ static int -interrupt_function_p (func) - tree func; +interrupt_function_p (tree func) { tree a; @@ -390,8 +386,7 @@ interrupt_function_p (func) by the "signal" attribute. */ static int -signal_function_p (func) - tree func; +signal_function_p (tree func) { tree a; @@ -406,8 +401,7 @@ signal_function_p (func) of the current function, and optionally store these registers in SET. */ static int -avr_regs_to_save (set) - HARD_REG_SET *set; +avr_regs_to_save (HARD_REG_SET *set) { int reg, count; int int_or_sig_p = (interrupt_function_p (current_function_decl) @@ -446,9 +440,7 @@ avr_regs_to_save (set) /* Compute offset between arg_pointer and frame_pointer */ int -initial_elimination_offset (from, to) - int from; - int to; +initial_elimination_offset (int from, int to) { if (from == FRAME_POINTER_REGNUM && to == STACK_POINTER_REGNUM) return 0; @@ -464,7 +456,7 @@ initial_elimination_offset (from, to) /* Return 1 if the function epilogue is just a single "ret". */ int -avr_simple_epilogue () +avr_simple_epilogue (void) { return (! frame_pointer_needed && get_frame_size () == 0 @@ -479,7 +471,7 @@ avr_simple_epilogue () /* This function checks sequence of live registers */ static int -sequent_regs_live () +sequent_regs_live (void) { int reg; int live_seq=0; @@ -531,9 +523,7 @@ sequent_regs_live () (epilogue). Returns the number of instructions generated. */ static int -out_adj_frame_ptr (file, adj) - FILE *file; - int adj; +out_adj_frame_ptr (FILE *file, int adj) { int size = 0; @@ -578,10 +568,7 @@ out_adj_frame_ptr (file, adj) Returns the number of instructions generated. */ static int -out_set_stack_ptr (file, before, after) - FILE *file; - int before; - int after; +out_set_stack_ptr (FILE *file, int before, int after) { int do_sph, do_cli, do_save, do_sei, lock_sph, size; @@ -641,9 +628,7 @@ out_set_stack_ptr (file, before, after) /* Output function prologue */ static void -avr_output_function_prologue (file, size) - FILE *file; - HOST_WIDE_INT size; +avr_output_function_prologue (FILE *file, HOST_WIDE_INT size) { int reg; int interrupt_func_p; @@ -773,9 +758,7 @@ avr_output_function_prologue (file, size) /* Output function epilogue */ static void -avr_output_function_epilogue (file, size) - FILE *file; - HOST_WIDE_INT size; +avr_output_function_epilogue (FILE *file, HOST_WIDE_INT size) { int reg; int interrupt_func_p; @@ -924,10 +907,7 @@ avr_output_function_epilogue (file, size) machine for a memory operand of mode MODE. */ int -legitimate_address_p (mode, x, strict) - enum machine_mode mode; - rtx x; - int strict; +legitimate_address_p (enum machine_mode mode, rtx x, int strict) { enum reg_class r = NO_REGS; @@ -992,10 +972,7 @@ legitimate_address_p (mode, x, strict) memory address for an operand of mode MODE */ rtx -legitimize_address (x, oldx, mode) - rtx x; - rtx oldx; - enum machine_mode mode; +legitimize_address (rtx x, rtx oldx, enum machine_mode mode) { x = oldx; if (TARGET_ALL_DEBUG) @@ -1028,8 +1005,7 @@ legitimize_address (x, oldx, mode) /* Return a pointer register name as a string */ static const char * -ptrreg_to_str (regno) - int regno; +ptrreg_to_str (int regno) { switch (regno) { @@ -1046,8 +1022,7 @@ ptrreg_to_str (regno) Used in conditional jump constructing */ static const char * -cond_string (code) - enum rtx_code code; +cond_string (enum rtx_code code) { switch (code) { @@ -1077,9 +1052,7 @@ cond_string (code) /* Output ADDR to FILE as address */ void -print_operand_address (file, addr) - FILE *file; - rtx addr; +print_operand_address (FILE *file, rtx addr) { switch (GET_CODE (addr)) { @@ -1113,10 +1086,7 @@ print_operand_address (file, addr) /* Output X as assembler operand to file FILE */ void -print_operand (file, x, code) - FILE *file; - rtx x; - int code; +print_operand (FILE *file, rtx x, int code) { int abcd = 0; @@ -1187,9 +1157,7 @@ print_operand (file, x, code) /* Recognize operand OP of mode MODE used in call instructions */ int -call_insn_operand (op, mode) - rtx op; - enum machine_mode mode ATTRIBUTE_UNUSED; +call_insn_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED) { if (GET_CODE (op) == MEM) { @@ -1205,9 +1173,7 @@ call_insn_operand (op, mode) /* Update the condition code in the INSN. */ void -notice_update_cc (body, insn) - rtx body ATTRIBUTE_UNUSED; - rtx insn; +notice_update_cc (rtx body ATTRIBUTE_UNUSED, rtx insn) { rtx set; @@ -1282,9 +1248,7 @@ notice_update_cc (body, insn) class CLASS needed to hold a value of mode MODE. */ int -class_max_nregs (class, mode) - enum reg_class class ATTRIBUTE_UNUSED; - enum machine_mode mode; +class_max_nregs (enum reg_class class ATTRIBUTE_UNUSED,enum machine_mode mode) { return ((GET_MODE_SIZE (mode) + UNITS_PER_WORD - 1) / UNITS_PER_WORD); } @@ -1295,9 +1259,7 @@ class_max_nregs (class, mode) 3 - absolute jump (only for ATmega[16]03). */ int -avr_jump_mode (x, insn) - rtx x; /* jump operand */ - rtx insn; /* jump insn */ +avr_jump_mode (rtx x, rtx insn) { int dest_addr = INSN_ADDRESSES (INSN_UID (GET_MODE (x) == LABEL_REF ? XEXP (x, 0) : x)); @@ -1320,10 +1282,7 @@ avr_jump_mode (x, insn) if REVERSE nonzero then condition code in X must be reversed. */ const char * -ret_cond_branch (x, len, reverse) - rtx x; - int len; - int reverse; +ret_cond_branch (rtx x, int len, int reverse) { RTX_CODE cond = reverse ? reverse_condition (GET_CODE (x)) : GET_CODE (x); @@ -1422,9 +1381,7 @@ ret_cond_branch (x, len, reverse) /* Predicate function for immediate operand which fits to byte (8bit) */ int -byte_immediate_operand (op, mode) - register rtx op; - enum machine_mode mode ATTRIBUTE_UNUSED; +byte_immediate_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED) { return (GET_CODE (op) == CONST_INT && INTVAL (op) <= 0xff && INTVAL (op) >= 0); @@ -1436,9 +1393,8 @@ byte_immediate_operand (op, mode) Output insn cost for next insn. */ void -final_prescan_insn (insn, operand, num_operands) - rtx insn, *operand ATTRIBUTE_UNUSED; - int num_operands ATTRIBUTE_UNUSED; +final_prescan_insn (rtx insn, rtx *operand ATTRIBUTE_UNUSED, + int num_operands ATTRIBUTE_UNUSED) { int uid = INSN_UID (insn); @@ -1455,10 +1411,7 @@ final_prescan_insn (insn, operand, num_operands) /* Return 0 if undefined, 1 if always true or always false. */ int -avr_simplify_comparison_p (mode, operator, x) - enum machine_mode mode; - RTX_CODE operator; - rtx x; +avr_simplify_comparison_p (enum machine_mode mode, RTX_CODE operator, rtx x) { unsigned int max = (mode == QImode ? 0xff : mode == HImode ? 0xffff : @@ -1480,8 +1433,7 @@ avr_simplify_comparison_p (mode, operator, x) register in which function arguments are sometimes passed. */ int -function_arg_regno_p(r) - int r; +function_arg_regno_p(int r) { return (r >= 8 && r <= 25); } @@ -1490,11 +1442,8 @@ function_arg_regno_p(r) of the argument list. */ void -init_cumulative_args (cum, fntype, libname, fndecl) - CUMULATIVE_ARGS *cum; - tree fntype; - rtx libname; - tree fndecl ATTRIBUTE_UNUSED; +init_cumulative_args (CUMULATIVE_ARGS *cum, tree fntype, rtx libname, + tree fndecl ATTRIBUTE_UNUSED) { cum->nregs = 18; cum->regno = FIRST_CUM_REG; @@ -1511,9 +1460,7 @@ init_cumulative_args (cum, fntype, libname, fndecl) /* Returns the number of registers to allocate for a function argument. */ static int -avr_num_arg_regs (mode, type) - enum machine_mode mode; - tree type; +avr_num_arg_regs (enum machine_mode mode, tree type) { int size; @@ -1532,11 +1479,8 @@ avr_num_arg_regs (mode, type) in a register, and which register. */ rtx -function_arg (cum, mode, type, named) - CUMULATIVE_ARGS *cum; - enum machine_mode mode; - tree type; - int named ATTRIBUTE_UNUSED; +function_arg (CUMULATIVE_ARGS *cum, enum machine_mode mode, tree type, + int named ATTRIBUTE_UNUSED) { int bytes = avr_num_arg_regs (mode, type); @@ -1550,11 +1494,8 @@ function_arg (cum, mode, type, named) in the argument list. */ void -function_arg_advance (cum, mode, type, named) - CUMULATIVE_ARGS *cum; /* current arg information */ - enum machine_mode mode; /* current arg mode */ - tree type; /* type of the argument or 0 if lib support */ - int named ATTRIBUTE_UNUSED; /* whether or not the argument was named */ +function_arg_advance (CUMULATIVE_ARGS *cum, enum machine_mode mode, tree type, + int named ATTRIBUTE_UNUSED) { int bytes = avr_num_arg_regs (mode, type); @@ -1572,10 +1513,7 @@ function_arg_advance (cum, mode, type, named) Functions for outputting various mov's for a various modes ************************************************************************/ const char * -output_movqi (insn, operands, l) - rtx insn; - rtx operands[]; - int *l; +output_movqi (rtx insn, rtx operands[], int *l) { int dummy; rtx dest = operands[0]; @@ -1667,10 +1605,7 @@ output_movqi (insn, operands, l) const char * -output_movhi (insn, operands, l) - rtx insn; - rtx operands[]; - int *l; +output_movhi (rtx insn, rtx operands[], int *l) { int dummy; rtx dest = operands[0]; @@ -1833,10 +1768,7 @@ output_movhi (insn, operands, l) } const char * -out_movqi_r_mr (insn, op, l) - rtx insn; - rtx op[]; - int *l; /* instruction length */ +out_movqi_r_mr (rtx insn, rtx op[], int *l) { rtx dest = op[0]; rtx src = op[1]; @@ -1899,10 +1831,7 @@ out_movqi_r_mr (insn, op, l) } const char * -out_movhi_r_mr (insn, op, l) - rtx insn; - rtx op[]; - int *l; /* instruction length */ +out_movhi_r_mr (rtx insn, rtx op[], int *l) { rtx dest = op[0]; rtx src = op[1]; @@ -2033,10 +1962,7 @@ out_movhi_r_mr (insn, op, l) } const char * -out_movsi_r_mr (insn, op, l) - rtx insn; - rtx op[]; - int *l; /* instruction length */ +out_movsi_r_mr (rtx insn, rtx op[], int *l) { rtx dest = op[0]; rtx src = op[1]; @@ -2197,10 +2123,7 @@ out_movsi_r_mr (insn, op, l) } const char * -out_movsi_mr_r (insn, op, l) - rtx insn; - rtx op[]; - int *l; +out_movsi_mr_r (rtx insn, rtx op[], int *l) { rtx dest = op[0]; rtx src = op[1]; @@ -2355,10 +2278,7 @@ out_movsi_mr_r (insn, op, l) } const char * -output_movsisf(insn, operands, l) - rtx insn; - rtx operands[]; - int *l; +output_movsisf(rtx insn, rtx operands[], int *l) { int dummy; rtx dest = operands[0]; @@ -2509,10 +2429,7 @@ output_movsisf(insn, operands, l) } const char * -out_movqi_mr_r (insn, op, l) - rtx insn; - rtx op[]; - int *l; /* instruction length */ +out_movqi_mr_r (rtx insn, rtx op[], int *l) { rtx dest = op[0]; rtx src = op[1]; @@ -2587,10 +2504,7 @@ out_movqi_mr_r (insn, op, l) } const char * -out_movhi_mr_r (insn, op, l) - rtx insn; - rtx op[]; - int *l; +out_movhi_mr_r (rtx insn, rtx op[], int *l) { rtx dest = op[0]; rtx src = op[1]; @@ -2703,7 +2617,7 @@ out_movhi_mr_r (insn, op, l) /* Return 1 if frame pointer for current function required */ int -frame_pointer_required_p () +frame_pointer_required_p (void) { return (current_function_calls_alloca || current_function_args_info.nregs == 0 @@ -2713,8 +2627,7 @@ frame_pointer_required_p () /* Returns the condition of compare insn INSN, or UNKNOWN. */ static RTX_CODE -compare_condition (insn) - rtx insn; +compare_condition (rtx insn) { rtx next = next_real_insn (insn); RTX_CODE cond = UNKNOWN; @@ -2731,8 +2644,7 @@ compare_condition (insn) /* Returns nonzero if INSN is a tst insn that only tests the sign. */ static int -compare_sign_p (insn) - rtx insn; +compare_sign_p (rtx insn) { RTX_CODE cond = compare_condition (insn); return (cond == GE || cond == LT); @@ -2742,8 +2654,7 @@ compare_sign_p (insn) that needs to be swapped (GT, GTU, LE, LEU). */ int -compare_diff_p (insn) - rtx insn; +compare_diff_p (rtx insn) { RTX_CODE cond = compare_condition (insn); return (cond == GT || cond == GTU || cond == LE || cond == LEU) ? cond : 0; @@ -2752,8 +2663,7 @@ compare_diff_p (insn) /* Returns nonzero if INSN is a compare insn with the EQ or NE condition. */ int -compare_eq_p (insn) - rtx insn; +compare_eq_p (rtx insn) { RTX_CODE cond = compare_condition (insn); return (cond == EQ || cond == NE); @@ -2763,9 +2673,7 @@ compare_eq_p (insn) /* Output test instruction for HImode */ const char * -out_tsthi (insn, l) - rtx insn; - int *l; +out_tsthi (rtx insn, int *l) { if (compare_sign_p (insn)) { @@ -2793,9 +2701,7 @@ out_tsthi (insn, l) /* Output test instruction for SImode */ const char * -out_tstsi (insn, l) - rtx insn; - int *l; +out_tstsi (rtx insn, int *l) { if (compare_sign_p (insn)) { @@ -2823,12 +2729,8 @@ out_tstsi (insn, l) carefully hand-optimized in ?sh??i3_out. */ void -out_shift_with_cnt (template, insn, operands, len, t_len) - const char *template; - rtx insn; - rtx operands[]; - int *len; - int t_len; /* Length of template. */ +out_shift_with_cnt (const char *template, rtx insn, rtx operands[], + int *len, int t_len) { rtx op[10]; char str[500]; @@ -2961,10 +2863,7 @@ out_shift_with_cnt (template, insn, operands, len, t_len) /* 8bit shift left ((char)x << i) */ const char * -ashlqi3_out (insn, operands, len) - rtx insn; - rtx operands[]; - int *len; /* insn length (may be NULL) */ +ashlqi3_out (rtx insn, rtx operands[], int *len) { if (GET_CODE (operands[2]) == CONST_INT) { @@ -3058,10 +2957,7 @@ ashlqi3_out (insn, operands, len) /* 16bit shift left ((short)x << i) */ const char * -ashlhi3_out (insn, operands, len) - rtx insn; - rtx operands[]; - int *len; +ashlhi3_out (rtx insn, rtx operands[], int *len) { if (GET_CODE (operands[2]) == CONST_INT) { @@ -3314,10 +3210,7 @@ ashlhi3_out (insn, operands, len) /* 32bit shift left ((long)x << i) */ const char * -ashlsi3_out (insn, operands, len) - rtx insn; - rtx operands[]; - int *len; +ashlsi3_out (rtx insn, rtx operands[], int *len) { if (GET_CODE (operands[2]) == CONST_INT) { @@ -3418,10 +3311,7 @@ ashlsi3_out (insn, operands, len) /* 8bit arithmetic shift right ((signed char)x >> i) */ const char * -ashrqi3_out (insn, operands, len) - rtx insn; - rtx operands[]; - int *len; /* insn length */ +ashrqi3_out (rtx insn, rtx operands[], int *len) { if (GET_CODE (operands[2]) == CONST_INT) { @@ -3488,10 +3378,7 @@ ashrqi3_out (insn, operands, len) /* 16bit arithmetic shift right ((signed short)x >> i) */ const char * -ashrhi3_out (insn, operands, len) - rtx insn; - rtx operands[]; - int *len; +ashrhi3_out (rtx insn, rtx operands[], int *len) { if (GET_CODE (operands[2]) == CONST_INT) { @@ -3653,10 +3540,7 @@ ashrhi3_out (insn, operands, len) /* 32bit arithmetic shift right ((signed long)x >> i) */ const char * -ashrsi3_out (insn, operands, len) - rtx insn; - rtx operands[]; - int *len; +ashrsi3_out (rtx insn, rtx operands[], int *len) { if (GET_CODE (operands[2]) == CONST_INT) { @@ -3772,10 +3656,7 @@ ashrsi3_out (insn, operands, len) /* 8bit logic shift right ((unsigned char)x >> i) */ const char * -lshrqi3_out (insn, operands, len) - rtx insn; - rtx operands[]; - int *len; +lshrqi3_out (rtx insn, rtx operands[], int *len) { if (GET_CODE (operands[2]) == CONST_INT) { @@ -3867,10 +3748,7 @@ lshrqi3_out (insn, operands, len) /* 16bit logic shift right ((unsigned short)x >> i) */ const char * -lshrhi3_out (insn, operands, len) - rtx insn; - rtx operands[]; - int *len; +lshrhi3_out (rtx insn, rtx operands[], int *len) { if (GET_CODE (operands[2]) == CONST_INT) { @@ -4122,10 +4000,7 @@ lshrhi3_out (insn, operands, len) /* 32bit logic shift right ((unsigned int)x >> i) */ const char * -lshrsi3_out (insn, operands, len) - rtx insn; - rtx operands[]; - int *len; +lshrsi3_out (rtx insn, rtx operands[], int *len) { if (GET_CODE (operands[2]) == CONST_INT) { @@ -4217,9 +4092,7 @@ lshrsi3_out (insn, operands, len) LEN is the initially computed length of the insn. */ int -adjust_insn_length (insn, len) - rtx insn; - int len; +adjust_insn_length (rtx insn, int len) { rtx patt = PATTERN (insn); rtx set; @@ -4367,9 +4240,7 @@ adjust_insn_length (insn, len) /* Return nonzero if register REG dead after INSN */ int -reg_unused_after (insn, reg) - rtx insn; - rtx reg; +reg_unused_after (rtx insn, rtx reg) { return (dead_or_set_p (insn, reg) || (REG_P(reg) && _reg_unused_after (insn, reg))); @@ -4380,9 +4251,7 @@ reg_unused_after (insn, reg) not live past labels. It may live past calls or jumps though. */ int -_reg_unused_after (insn, reg) - rtx insn; - rtx reg; +_reg_unused_after (rtx insn, rtx reg) { enum rtx_code code; rtx set; @@ -4485,10 +4354,7 @@ _reg_unused_after (insn, reg) special handling for references to certain labels. */ static bool -avr_assemble_integer (x, size, aligned_p) - rtx x; - unsigned int size; - int aligned_p; +avr_assemble_integer (rtx x, unsigned int size, int aligned_p) { if (size == POINTER_SIZE / BITS_PER_UNIT && aligned_p && ((GET_CODE (x) == SYMBOL_REF && SYMBOL_REF_FUNCTION_P (x)) @@ -4505,9 +4371,7 @@ avr_assemble_integer (x, size, aligned_p) /* Sets section name for declaration DECL */ static void -avr_unique_section (decl, reloc) - tree decl; - int reloc ATTRIBUTE_UNUSED; +avr_unique_section (tree decl, int reloc ATTRIBUTE_UNUSED) { int len; const char *name, *prefix; @@ -4544,9 +4408,7 @@ avr_unique_section (decl, reloc) comma separated lists of numbers). */ void -gas_output_limited_string(file, str) - FILE *file; - const char * str; +gas_output_limited_string(FILE *file, const char *str) { const unsigned char *_limited_str = (unsigned char *) str; unsigned ch; @@ -4579,10 +4441,7 @@ gas_output_limited_string(file, str) STRING_LIMIT) we output those using ASM_OUTPUT_LIMITED_STRING. */ void -gas_output_ascii(file, str, length) - FILE * file; - const char * str; - size_t length; +gas_output_ascii(FILE *file, const char *str, size_t length) { const unsigned char *_ascii_bytes = (const unsigned char *) str; const unsigned char *limit = _ascii_bytes + length; @@ -4640,8 +4499,7 @@ gas_output_ascii(file, str, length) because registers of CLASS are needed for spill registers. */ enum reg_class -class_likely_spilled_p (c) - int c; +class_likely_spilled_p (int c) { return (c != ALL_REGS && c != ADDW_REGS); } @@ -4669,12 +4527,10 @@ const struct attribute_spec avr_attribute_table[] = /* Handle a "progmem" attribute; arguments as in struct attribute_spec.handler. */ static tree -avr_handle_progmem_attribute (node, name, args, flags, no_add_attrs) - tree *node; - tree name; - tree args ATTRIBUTE_UNUSED; - int flags ATTRIBUTE_UNUSED; - bool *no_add_attrs; +avr_handle_progmem_attribute (tree *node, tree name, + tree args ATTRIBUTE_UNUSED, + int flags ATTRIBUTE_UNUSED, + bool *no_add_attrs) { if (DECL_P (*node)) { @@ -4712,13 +4568,12 @@ avr_handle_progmem_attribute (node, name, args, flags, no_add_attrs) /* Handle an attribute requiring a FUNCTION_DECL; arguments as in struct attribute_spec.handler. */ + static tree -avr_handle_fndecl_attribute (node, name, args, flags, no_add_attrs) - tree *node; - tree name; - tree args ATTRIBUTE_UNUSED; - int flags ATTRIBUTE_UNUSED; - bool *no_add_attrs; +avr_handle_fndecl_attribute (tree *node, tree name, + tree args ATTRIBUTE_UNUSED, + int flags ATTRIBUTE_UNUSED, + bool *no_add_attrs) { if (TREE_CODE (*node) != FUNCTION_DECL) { @@ -4734,8 +4589,7 @@ avr_handle_fndecl_attribute (node, name, args, flags, no_add_attrs) if found return 1, otherwise 0. */ int -avr_progmem_p (decl) - tree decl; +avr_progmem_p (tree decl) { tree a; @@ -4763,9 +4617,7 @@ avr_progmem_p (decl) /* Add the section attribute if the variable is in progmem. */ static void -avr_insert_attributes (node, attributes) - tree node; - tree *attributes; +avr_insert_attributes (tree node, tree *attributes) { if (TREE_CODE (node) == VAR_DECL && (TREE_STATIC (node) || DECL_EXTERNAL (node)) @@ -4783,10 +4635,7 @@ avr_insert_attributes (node, attributes) } static unsigned int -avr_section_type_flags (decl, name, reloc) - tree decl; - const char *name; - int reloc; +avr_section_type_flags (tree decl, const char *name, int reloc) { unsigned int flags = default_section_type_flags (decl, name, reloc); @@ -4807,7 +4656,7 @@ avr_section_type_flags (decl, name, reloc) file. */ static void -avr_file_start () +avr_file_start (void) { if (avr_asm_only_p) error ("MCU `%s' supported for assembler only", avr_mcu_name); @@ -4837,7 +4686,7 @@ avr_file_start () appropriate text to go at the end of an assembler file. */ static void -avr_file_end () +avr_file_end (void) { fputs ("/* File ", asm_out_file); output_quoted_string (asm_out_file, main_input_filename); @@ -4857,7 +4706,7 @@ avr_file_end () next register; and so on. */ void -order_regs_for_local_alloc () +order_regs_for_local_alloc (void) { unsigned int i; static const int order_0[] = { @@ -4909,10 +4758,7 @@ order_regs_for_local_alloc () found in OUTER_CODE */ static int -default_rtx_costs (X, code, outer_code) - rtx X; - enum rtx_code code; - enum rtx_code outer_code; +default_rtx_costs (rtx X, enum rtx_code code, enum rtx_code outer_code) { int cost=0; switch (code) @@ -4968,10 +4814,7 @@ default_rtx_costs (X, code, outer_code) } static bool -avr_rtx_costs (x, code, outer_code, total) - rtx x; - int code, outer_code; - int *total; +avr_rtx_costs (rtx x, int code, int outer_code, int *total) { int cst; @@ -5020,8 +4863,7 @@ avr_rtx_costs (x, code, outer_code, total) /* Calculate the cost of a memory address */ static int -avr_address_cost (x) - rtx x; +avr_address_cost (rtx x) { if (GET_CODE (x) == PLUS && GET_CODE (XEXP (x,1)) == CONST_INT @@ -5040,9 +4882,7 @@ avr_address_cost (x) /* EXTRA_CONSTRAINT helper */ int -extra_constraint (x, c) - rtx x; - int c; +extra_constraint (rtx x, int c) { if (c == 'Q' && GET_CODE (x) == MEM @@ -5088,8 +4928,7 @@ extra_constraint (x, c) /* Convert condition code CONDITION to the valid AVR condition code */ RTX_CODE -avr_normalize_condition (condition) - RTX_CODE condition; +avr_normalize_condition (RTX_CODE condition) { switch (condition) { @@ -5109,7 +4948,7 @@ avr_normalize_condition (condition) /* This function optimizes conditional jumps. */ static void -avr_reorg () +avr_reorg (void) { rtx insn, pattern; @@ -5188,7 +5027,7 @@ avr_reorg () /* Returns register number for function return value.*/ int -avr_ret_register () +avr_ret_register (void) { return 24; } @@ -5197,8 +5036,7 @@ avr_ret_register () library function returns a value of mode MODE. */ rtx -avr_libcall_value (mode) - enum machine_mode mode; +avr_libcall_value (enum machine_mode mode) { int offs = GET_MODE_SIZE (mode); if (offs < 2) @@ -5210,9 +5048,7 @@ avr_libcall_value (mode) function returns a value of data type VALTYPE. */ rtx -avr_function_value (type, func) - tree type; - tree func ATTRIBUTE_UNUSED; +avr_function_value (tree type, tree func ATTRIBUTE_UNUSED) { unsigned int offs; @@ -5233,8 +5069,7 @@ avr_function_value (type, func) /* Returns nonzero if the number MASK has only one bit set. */ int -mask_one_bit_p (mask) - HOST_WIDE_INT mask; +mask_one_bit_p (HOST_WIDE_INT mask) { int i; unsigned HOST_WIDE_INT n=mask; @@ -5258,17 +5093,13 @@ mask_one_bit_p (mask) in class CLASS. */ enum reg_class -preferred_reload_class (x, class) - rtx x ATTRIBUTE_UNUSED; - enum reg_class class; +preferred_reload_class (rtx x ATTRIBUTE_UNUSED, enum reg_class class) { return class; } int -test_hard_reg_class (class, x) - enum reg_class class; - rtx x; +test_hard_reg_class (enum reg_class class, rtx x) { int regno = true_regnum (x); if (regno < 0) @@ -5282,9 +5113,7 @@ test_hard_reg_class (class, x) int -jump_over_one_insn_p (insn, dest) - rtx insn; - rtx dest; +jump_over_one_insn_p (rtx insn, rtx dest) { int uid = INSN_UID (GET_CODE (dest) == LABEL_REF ? XEXP (dest, 0) @@ -5300,9 +5129,7 @@ jump_over_one_insn_p (insn, dest) (this way we don't have to check for odd registers everywhere). */ int -avr_hard_regno_mode_ok (regno, mode) - int regno; - enum machine_mode mode; +avr_hard_regno_mode_ok (int regno, enum machine_mode mode) { /* Bug workaround: recog.c (peep2_find_free_register) and probably a few other places assume that the frame pointer is a single hard @@ -5323,9 +5150,7 @@ avr_hard_regno_mode_ok (regno, mode) to check for the lower half of I/O space (for cbi/sbi/sbic/sbis). */ int -avr_io_address_p (x, size) - rtx x; - int size; +avr_io_address_p (rtx x, int size) { return (optimize > 0 && GET_CODE (x) == CONST_INT && INTVAL (x) >= 0x20 && INTVAL (x) <= 0x60 - size); @@ -5334,8 +5159,7 @@ avr_io_address_p (x, size) /* Returns nonzero (bit number + 1) if X, or -X, is a constant power of 2. */ int -const_int_pow2_p (x) - rtx x; +const_int_pow2_p (rtx x) { if (GET_CODE (x) == CONST_INT) { @@ -5347,10 +5171,7 @@ const_int_pow2_p (x) } const char * -output_reload_inhi (insn, operands, len) - rtx insn ATTRIBUTE_UNUSED; - rtx *operands; - int *len; +output_reload_inhi (rtx insn ATTRIBUTE_UNUSED, rtx *operands, int *len) { int tmp; if (!len) @@ -5390,10 +5211,7 @@ output_reload_inhi (insn, operands, len) const char * -output_reload_insisf (insn, operands, len) - rtx insn ATTRIBUTE_UNUSED; - rtx *operands; - int *len; +output_reload_insisf (rtx insn ATTRIBUTE_UNUSED, rtx *operands, int *len) { rtx src = operands[1]; int cnst = (GET_CODE (src) == CONST_INT); @@ -5443,9 +5261,7 @@ output_reload_insisf (insn, operands, len) } void -avr_output_bld (operands, bit_nr) - rtx operands[]; - int bit_nr; +avr_output_bld (rtx operands[], int bit_nr) { static char s[] = "bld %A0,0"; @@ -5455,9 +5271,7 @@ avr_output_bld (operands, bit_nr) } void -avr_output_addr_vec_elt (stream, value) - FILE *stream; - int value; +avr_output_addr_vec_elt (FILE *stream, int value) { if (AVR_MEGA) fprintf (stream, "\t.word pm(.L%d)\n", value); @@ -5471,8 +5285,7 @@ avr_output_addr_vec_elt (stream, value) registers (for a define_peephole2) in the current function. */ int -avr_peep2_scratch_safe (scratch) - rtx scratch; +avr_peep2_scratch_safe (rtx scratch) { if ((interrupt_function_p (current_function_decl) || signal_function_p (current_function_decl)) @@ -5500,9 +5313,7 @@ avr_peep2_scratch_safe (scratch) Operand 3: label to jump to if the test is true. */ const char * -avr_out_sbxx_branch (insn, operands) - rtx insn; - rtx operands[]; +avr_out_sbxx_branch (rtx insn, rtx operands[]) { enum rtx_code comp = GET_CODE (operands[0]); int long_jump = (get_attr_length (insn) >= 4); @@ -5565,18 +5376,14 @@ avr_out_sbxx_branch (insn, operands) } static void -avr_asm_out_ctor (symbol, priority) - rtx symbol; - int priority; +avr_asm_out_ctor (rtx symbol, int priority) { fputs ("\t.global __do_global_ctors\n", asm_out_file); default_ctor_section_asm_out_constructor (symbol, priority); } static void -avr_asm_out_dtor (symbol, priority) - rtx symbol; - int priority; +avr_asm_out_dtor (rtx symbol, int priority) { fputs ("\t.global __do_global_dtors\n", asm_out_file); default_dtor_section_asm_out_destructor (symbol, priority); -- 2.11.4.GIT