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riscv-gcc-1
Commit a5c24926 by Richard Henderson Committed by Richard Henderson
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alpha-protos.h, [...]: Update to ISO C. 

        * config/alpha/alpha-protos.h, config/alpha/elf.h,
        config/alpha/osf.h, config/alpha/unicosmk.h, config/alpha/vms.h,
        config/alpha/vms-cc.c, config/alpha/vms-ld.c: Update to ISO C.
        * config/alpha/alpha.c: Likewise.  Move targetm init to end of file.
        Remove unneeded static function decls.

From-SVN: r68000
parent 7b086b11
Showing with 711 additions and 1167 deletions
gcc/ChangeLog
2003-06-16 Richard Henderson <rth@redhat.com>
* config/alpha/alpha-protos.h, config/alpha/elf.h,
config/alpha/osf.h, config/alpha/unicosmk.h, config/alpha/vms.h,
config/alpha/vms-cc.c, config/alpha/vms-ld.c: Update to ISO C.
* config/alpha/alpha.c: Likewise. Move targetm init to end of file.
Remove unneeded static function decls.
2003-06-16 Neil Booth <neil@daikokuya.co.uk>
* c-opts.c (c_common_handle_option): s/on/value/.
......
gcc/config/alpha/alpha-protos.h
......@@ -20,165 +20,156 @@ Boston, MA 02111-1307, USA. */
extern int alpha_next_sequence_number;
extern void literal_section PARAMS ((void));
extern void override_options PARAMS ((void));
extern int zap_mask PARAMS ((HOST_WIDE_INT));
extern int direct_return PARAMS ((void));
extern int alpha_sa_size PARAMS ((void));
extern HOST_WIDE_INT alpha_initial_elimination_offset PARAMS ((unsigned int,
unsigned int));
extern int alpha_pv_save_size PARAMS ((void));
extern int alpha_using_fp PARAMS ((void));
extern void alpha_write_verstamp PARAMS ((FILE *));
extern void alpha_expand_prologue PARAMS ((void));
extern void alpha_expand_epilogue PARAMS ((void));
extern void alpha_output_filename PARAMS ((FILE *, const char *));
extern void alpha_output_lineno PARAMS ((FILE *, int));
extern int reg_or_0_operand PARAMS ((rtx, enum machine_mode));
extern int reg_or_6bit_operand PARAMS ((rtx, enum machine_mode));
extern int reg_or_8bit_operand PARAMS ((rtx, enum machine_mode));
extern int reg_or_const_int_operand PARAMS ((rtx, enum machine_mode));
extern int cint8_operand PARAMS ((rtx, enum machine_mode));
extern int add_operand PARAMS ((rtx, enum machine_mode));
extern int sext_add_operand PARAMS ((rtx, enum machine_mode));
extern int const48_operand PARAMS ((rtx, enum machine_mode));
extern int and_operand PARAMS ((rtx, enum machine_mode));
extern int or_operand PARAMS ((rtx, enum machine_mode));
extern int mode_width_operand PARAMS ((rtx, enum machine_mode));
extern int mode_mask_operand PARAMS ((rtx, enum machine_mode));
extern int mul8_operand PARAMS ((rtx, enum machine_mode));
extern int const0_operand PARAMS ((rtx, enum machine_mode));
extern int hard_fp_register_operand PARAMS ((rtx, enum machine_mode));
extern int hard_int_register_operand PARAMS ((rtx, enum machine_mode));
extern int reg_or_cint_operand PARAMS ((rtx, enum machine_mode));
extern int some_operand PARAMS ((rtx, enum machine_mode));
extern int some_ni_operand PARAMS ((rtx, enum machine_mode));
extern int input_operand PARAMS ((rtx, enum machine_mode));
extern int samegp_function_operand PARAMS ((rtx, enum machine_mode));
extern int direct_call_operand PARAMS ((rtx, enum machine_mode));
extern int local_symbolic_operand PARAMS ((rtx, enum machine_mode));
extern int small_symbolic_operand PARAMS ((rtx, enum machine_mode));
extern int some_small_symbolic_operand PARAMS ((rtx, enum machine_mode));
extern int global_symbolic_operand PARAMS ((rtx, enum machine_mode));
extern int dtp16_symbolic_operand PARAMS ((rtx, enum machine_mode));
extern int dtp32_symbolic_operand PARAMS ((rtx, enum machine_mode));
extern int gotdtp_symbolic_operand PARAMS ((rtx, enum machine_mode));
extern int tp16_symbolic_operand PARAMS ((rtx, enum machine_mode));
extern int tp32_symbolic_operand PARAMS ((rtx, enum machine_mode));
extern int gottp_symbolic_operand PARAMS ((rtx, enum machine_mode));
extern int call_operand PARAMS ((rtx, enum machine_mode));
extern int symbolic_operand PARAMS ((rtx, enum machine_mode));
extern int alpha_comparison_operator PARAMS ((rtx, enum machine_mode));
extern int alpha_zero_comparison_operator PARAMS ((rtx, enum machine_mode));
extern int alpha_swapped_comparison_operator PARAMS ((rtx, enum machine_mode));
extern int signed_comparison_operator PARAMS ((rtx, enum machine_mode));
extern int alpha_fp_comparison_operator PARAMS ((rtx, enum machine_mode));
extern int divmod_operator PARAMS ((rtx, enum machine_mode));
extern int aligned_memory_operand PARAMS ((rtx, enum machine_mode));
extern int unaligned_memory_operand PARAMS ((rtx, enum machine_mode));
extern int reg_or_unaligned_mem_operand PARAMS ((rtx, enum machine_mode));
extern int any_memory_operand PARAMS ((rtx, enum machine_mode));
extern int reg_not_elim_operand PARAMS ((rtx, enum machine_mode));
extern int normal_memory_operand PARAMS ((rtx, enum machine_mode));
extern int reg_no_subreg_operand PARAMS ((rtx, enum machine_mode));
extern int addition_operation PARAMS ((rtx, enum machine_mode));
extern bool alpha_const_ok_for_letter_p PARAMS ((HOST_WIDE_INT, int));
extern bool alpha_const_double_ok_for_letter_p PARAMS ((rtx, int));
extern bool alpha_extra_constraint PARAMS ((rtx, int));
extern rtx alpha_tablejump_addr_vec PARAMS ((rtx));
extern rtx alpha_tablejump_best_label PARAMS ((rtx));
extern bool alpha_legitimate_address_p PARAMS ((enum machine_mode, rtx, int));
extern rtx alpha_legitimize_address PARAMS ((rtx, rtx, enum machine_mode));
extern rtx alpha_legitimize_reload_address PARAMS ((rtx, enum machine_mode,
int, int, int));
extern rtx split_small_symbolic_operand PARAMS ((rtx));
extern void get_aligned_mem PARAMS ((rtx, rtx *, rtx *));
extern rtx get_unaligned_address PARAMS ((rtx, int));
extern enum reg_class alpha_preferred_reload_class PARAMS ((rtx,
enum reg_class));
extern enum reg_class secondary_reload_class PARAMS ((enum reg_class,
enum machine_mode,
rtx, int));
extern void alpha_set_memflags PARAMS ((rtx, rtx));
extern rtx alpha_emit_set_const PARAMS ((rtx, enum machine_mode,
HOST_WIDE_INT, int));
extern rtx alpha_emit_set_long_const PARAMS ((rtx, HOST_WIDE_INT,
HOST_WIDE_INT));
extern bool alpha_expand_mov PARAMS ((enum machine_mode, rtx *));
extern bool alpha_expand_mov_nobwx PARAMS ((enum machine_mode, rtx *));
extern void alpha_emit_floatuns PARAMS ((rtx[]));
extern rtx alpha_emit_conditional_move PARAMS ((rtx, enum machine_mode));
extern void alpha_split_tfmode_pair PARAMS ((rtx[]));
extern void alpha_split_tfmode_frobsign PARAMS ((rtx[],
rtx (*)(rtx, rtx, rtx)));
extern void alpha_expand_unaligned_load PARAMS ((rtx, rtx, HOST_WIDE_INT,
HOST_WIDE_INT, int));
extern void alpha_expand_unaligned_store PARAMS ((rtx, rtx, HOST_WIDE_INT,
HOST_WIDE_INT));
extern int alpha_expand_block_move PARAMS ((rtx []));
extern int alpha_expand_block_clear PARAMS ((rtx []));
extern rtx alpha_expand_zap_mask PARAMS ((HOST_WIDE_INT));
extern void alpha_expand_builtin_vector_binop PARAMS ((rtx (*)(rtx, rtx, rtx),
enum machine_mode,
rtx, rtx, rtx));
extern rtx alpha_return_addr PARAMS ((int, rtx));
extern rtx alpha_gp_save_rtx PARAMS ((void));
extern void print_operand PARAMS ((FILE *, rtx, int));
extern void print_operand_address PARAMS ((FILE *, rtx));
extern void alpha_initialize_trampoline PARAMS ((rtx, rtx, rtx, int, int, int));
extern tree alpha_build_va_list PARAMS ((void));
extern void alpha_setup_incoming_varargs
PARAMS ((CUMULATIVE_ARGS, enum machine_mode, tree, int *, int));
extern void alpha_va_start PARAMS ((tree, rtx));
extern rtx alpha_va_arg PARAMS ((tree, tree));
extern rtx function_arg PARAMS ((CUMULATIVE_ARGS, enum machine_mode,
tree, int));
extern void alpha_start_function PARAMS ((FILE *, const char *, tree));
extern void alpha_end_function PARAMS ((FILE *, const char *, tree));
extern int alpha_find_lo_sum_using_gp PARAMS ((rtx));
extern void literal_section (void);
extern void override_options (void);
extern int zap_mask (HOST_WIDE_INT);
extern int direct_return (void);
extern int alpha_sa_size (void);
extern HOST_WIDE_INT alpha_initial_elimination_offset (unsigned int,
unsigned int);
extern int alpha_pv_save_size (void);
extern int alpha_using_fp (void);
extern void alpha_write_verstamp (FILE *);
extern void alpha_expand_prologue (void);
extern void alpha_expand_epilogue (void);
extern void alpha_output_filename (FILE *, const char *);
extern void alpha_output_lineno (FILE *, int);
extern int reg_or_0_operand (rtx, enum machine_mode);
extern int reg_or_6bit_operand (rtx, enum machine_mode);
extern int reg_or_8bit_operand (rtx, enum machine_mode);
extern int reg_or_const_int_operand (rtx, enum machine_mode);
extern int cint8_operand (rtx, enum machine_mode);
extern int add_operand (rtx, enum machine_mode);
extern int sext_add_operand (rtx, enum machine_mode);
extern int const48_operand (rtx, enum machine_mode);
extern int and_operand (rtx, enum machine_mode);
extern int or_operand (rtx, enum machine_mode);
extern int mode_width_operand (rtx, enum machine_mode);
extern int mode_mask_operand (rtx, enum machine_mode);
extern int mul8_operand (rtx, enum machine_mode);
extern int const0_operand (rtx, enum machine_mode);
extern int hard_fp_register_operand (rtx, enum machine_mode);
extern int hard_int_register_operand (rtx, enum machine_mode);
extern int reg_or_cint_operand (rtx, enum machine_mode);
extern int some_operand (rtx, enum machine_mode);
extern int some_ni_operand (rtx, enum machine_mode);
extern int input_operand (rtx, enum machine_mode);
extern int samegp_function_operand (rtx, enum machine_mode);
extern int direct_call_operand (rtx, enum machine_mode);
extern int local_symbolic_operand (rtx, enum machine_mode);
extern int small_symbolic_operand (rtx, enum machine_mode);
extern int some_small_symbolic_operand (rtx, enum machine_mode);
extern int global_symbolic_operand (rtx, enum machine_mode);
extern int dtp16_symbolic_operand (rtx, enum machine_mode);
extern int dtp32_symbolic_operand (rtx, enum machine_mode);
extern int gotdtp_symbolic_operand (rtx, enum machine_mode);
extern int tp16_symbolic_operand (rtx, enum machine_mode);
extern int tp32_symbolic_operand (rtx, enum machine_mode);
extern int gottp_symbolic_operand (rtx, enum machine_mode);
extern int call_operand (rtx, enum machine_mode);
extern int symbolic_operand (rtx, enum machine_mode);
extern int alpha_comparison_operator (rtx, enum machine_mode);
extern int alpha_zero_comparison_operator (rtx, enum machine_mode);
extern int alpha_swapped_comparison_operator (rtx, enum machine_mode);
extern int signed_comparison_operator (rtx, enum machine_mode);
extern int alpha_fp_comparison_operator (rtx, enum machine_mode);
extern int divmod_operator (rtx, enum machine_mode);
extern int aligned_memory_operand (rtx, enum machine_mode);
extern int unaligned_memory_operand (rtx, enum machine_mode);
extern int reg_or_unaligned_mem_operand (rtx, enum machine_mode);
extern int any_memory_operand (rtx, enum machine_mode);
extern int reg_not_elim_operand (rtx, enum machine_mode);
extern int normal_memory_operand (rtx, enum machine_mode);
extern int reg_no_subreg_operand (rtx, enum machine_mode);
extern int addition_operation (rtx, enum machine_mode);
extern bool alpha_const_ok_for_letter_p (HOST_WIDE_INT, int);
extern bool alpha_const_double_ok_for_letter_p (rtx, int);
extern bool alpha_extra_constraint (rtx, int);
extern rtx alpha_tablejump_addr_vec (rtx);
extern rtx alpha_tablejump_best_label (rtx);
extern bool alpha_legitimate_address_p (enum machine_mode, rtx, int);
extern rtx alpha_legitimize_address (rtx, rtx, enum machine_mode);
extern rtx alpha_legitimize_reload_address (rtx, enum machine_mode,
int, int, int);
extern rtx split_small_symbolic_operand (rtx);
extern void get_aligned_mem (rtx, rtx *, rtx *);
extern rtx get_unaligned_address (rtx, int);
extern enum reg_class alpha_preferred_reload_class (rtx, enum reg_class);
extern enum reg_class secondary_reload_class (enum reg_class,
enum machine_mode, rtx, int);
extern void alpha_set_memflags (rtx, rtx);
extern rtx alpha_emit_set_const (rtx, enum machine_mode, HOST_WIDE_INT, int);
extern rtx alpha_emit_set_long_const (rtx, HOST_WIDE_INT, HOST_WIDE_INT);
extern bool alpha_expand_mov (enum machine_mode, rtx *);
extern bool alpha_expand_mov_nobwx (enum machine_mode, rtx *);
extern void alpha_emit_floatuns (rtx[]);
extern rtx alpha_emit_conditional_move (rtx, enum machine_mode);
extern void alpha_split_tfmode_pair (rtx[]);
extern void alpha_split_tfmode_frobsign (rtx[], rtx (*)(rtx, rtx, rtx));
extern void alpha_expand_unaligned_load (rtx, rtx, HOST_WIDE_INT,
HOST_WIDE_INT, int);
extern void alpha_expand_unaligned_store (rtx, rtx, HOST_WIDE_INT,
HOST_WIDE_INT);
extern int alpha_expand_block_move (rtx []);
extern int alpha_expand_block_clear (rtx []);
extern rtx alpha_expand_zap_mask (HOST_WIDE_INT);
extern void alpha_expand_builtin_vector_binop (rtx (*)(rtx, rtx, rtx),
enum machine_mode,
rtx, rtx, rtx);
extern rtx alpha_return_addr (int, rtx);
extern rtx alpha_gp_save_rtx (void);
extern void print_operand (FILE *, rtx, int);
extern void print_operand_address (FILE *, rtx);
extern void alpha_initialize_trampoline (rtx, rtx, rtx, int, int, int);
extern tree alpha_build_va_list (void);
extern void alpha_setup_incoming_varargs (CUMULATIVE_ARGS, enum machine_mode,
tree, int *, int);
extern void alpha_va_start (tree, rtx);
extern rtx alpha_va_arg (tree, tree);
extern rtx function_arg (CUMULATIVE_ARGS, enum machine_mode, tree, int);
extern void alpha_start_function (FILE *, const char *, tree);
extern void alpha_end_function (FILE *, const char *, tree);
extern int alpha_find_lo_sum_using_gp (rtx);
#ifdef REAL_VALUE_TYPE
extern int check_float_value PARAMS ((enum machine_mode,
REAL_VALUE_TYPE *, int));
extern int check_float_value (enum machine_mode, REAL_VALUE_TYPE *, int);
#endif
#ifdef RTX_CODE
extern rtx alpha_emit_conditional_branch PARAMS ((enum rtx_code));
extern rtx alpha_emit_setcc PARAMS ((enum rtx_code));
extern int alpha_split_conditional_move PARAMS ((enum rtx_code, rtx, rtx,
rtx, rtx));
extern void alpha_emit_xfloating_arith PARAMS ((enum rtx_code, rtx[]));
extern void alpha_emit_xfloating_cvt PARAMS ((enum rtx_code, rtx[]));
extern rtx alpha_emit_conditional_branch (enum rtx_code);
extern rtx alpha_emit_setcc (enum rtx_code);
extern int alpha_split_conditional_move (enum rtx_code, rtx, rtx, rtx, rtx);
extern void alpha_emit_xfloating_arith (enum rtx_code, rtx[]);
extern void alpha_emit_xfloating_cvt (enum rtx_code, rtx[]);
#endif
extern rtx alpha_need_linkage PARAMS ((const char *, int));
extern rtx alpha_use_linkage PARAMS ((rtx, tree, int, int));
extern rtx alpha_need_linkage (const char *, int);
extern rtx alpha_use_linkage (rtx, tree, int, int);
#if TARGET_ABI_OPEN_VMS
#ifdef HAVE_MACHINE_MODES
extern enum avms_arg_type alpha_arg_type PARAMS ((enum machine_mode));
extern enum avms_arg_type alpha_arg_type (enum machine_mode);
extern rtx alpha_arg_info_reg_val (CUMULATIVE_ARGS);
#endif
extern rtx alpha_arg_info_reg_val PARAMS ((CUMULATIVE_ARGS));
#endif /* TARGET_ABI_OPEN_VMS */
extern rtx unicosmk_add_call_info_word PARAMS ((rtx));
extern rtx unicosmk_add_call_info_word (rtx);
#if TARGET_ABI_UNICOSMK
extern void unicosmk_defer_case_vector PARAMS ((rtx, rtx));
extern void unicosmk_add_extern PARAMS ((const char *));
extern void unicosmk_output_align PARAMS ((FILE *, int));
extern char * unicosmk_text_section PARAMS ((void));
extern char * unicosmk_data_section PARAMS ((void));
extern void unicosmk_asm_file_start PARAMS ((FILE *));
extern void unicosmk_output_common PARAMS ((FILE *, const char *, int, int));
#endif /* TARGET_ABI_UNICOSMK */
extern void unicosmk_defer_case_vector (rtx, rtx);
extern void unicosmk_add_extern (const char *);
extern void unicosmk_output_align (FILE *, int);
extern char * unicosmk_text_section (void);
extern char * unicosmk_data_section (void);
extern void unicosmk_asm_file_start (FILE *);
extern void unicosmk_output_common (FILE *, const char *, int, int);
extern int unicosmk_initial_elimination_offset (int, int);
#endif
gcc/config/alpha/alpha.c
......@@ -172,108 +172,6 @@ static struct alpha_rtx_cost_data const alpha_rtx_cost_data[PROCESSOR_MAX] =
},
};
/* Declarations of static functions. */
static bool alpha_function_ok_for_sibcall
PARAMS ((tree, tree));
static int tls_symbolic_operand_1
PARAMS ((rtx, enum machine_mode, int, int));
static enum tls_model tls_symbolic_operand_type
PARAMS ((rtx));
static bool decl_has_samegp
PARAMS ((tree));
static bool alpha_in_small_data_p
PARAMS ((tree));
static rtx get_tls_get_addr
PARAMS ((void));
static int some_small_symbolic_operand_1
PARAMS ((rtx *, void *));
static int split_small_symbolic_operand_1
PARAMS ((rtx *, void *));
static bool alpha_cannot_copy_insn_p
PARAMS ((rtx));
static bool alpha_rtx_costs
PARAMS ((rtx, int, int, int *));
static void alpha_set_memflags_1
PARAMS ((rtx, int, int, int));
static rtx alpha_emit_set_const_1
PARAMS ((rtx, enum machine_mode, HOST_WIDE_INT, int));
static void alpha_expand_unaligned_load_words
PARAMS ((rtx *out_regs, rtx smem, HOST_WIDE_INT words, HOST_WIDE_INT ofs));
static void alpha_expand_unaligned_store_words
PARAMS ((rtx *out_regs, rtx smem, HOST_WIDE_INT words, HOST_WIDE_INT ofs));
static void alpha_init_builtins
PARAMS ((void));
static rtx alpha_expand_builtin
PARAMS ((tree, rtx, rtx, enum machine_mode, int));
static void alpha_sa_mask
PARAMS ((unsigned long *imaskP, unsigned long *fmaskP));
static int find_lo_sum_using_gp
PARAMS ((rtx *, void *));
static int alpha_does_function_need_gp
PARAMS ((void));
static int alpha_ra_ever_killed
PARAMS ((void));
static const char *get_trap_mode_suffix
PARAMS ((void));
static const char *get_round_mode_suffix
PARAMS ((void));
static const char *get_some_local_dynamic_name
PARAMS ((void));
static int get_some_local_dynamic_name_1
PARAMS ((rtx *, void *));
static rtx set_frame_related_p
PARAMS ((void));
static const char *alpha_lookup_xfloating_lib_func
PARAMS ((enum rtx_code));
static int alpha_compute_xfloating_mode_arg
PARAMS ((enum rtx_code, enum alpha_fp_rounding_mode));
static void alpha_emit_xfloating_libcall
PARAMS ((const char *, rtx, rtx[], int, rtx));
static rtx alpha_emit_xfloating_compare
PARAMS ((enum rtx_code, rtx, rtx));
static void alpha_output_function_end_prologue
PARAMS ((FILE *));
static int alpha_adjust_cost
PARAMS ((rtx, rtx, rtx, int));
static int alpha_issue_rate
PARAMS ((void));
static int alpha_use_dfa_pipeline_interface
PARAMS ((void));
static int alpha_multipass_dfa_lookahead
PARAMS ((void));
static void alpha_reorg
PARAMS ((void));
#ifdef OBJECT_FORMAT_ELF
static void alpha_elf_select_rtx_section
PARAMS ((enum machine_mode, rtx, unsigned HOST_WIDE_INT));
#endif
#if TARGET_ABI_OPEN_VMS
static bool alpha_linkage_symbol_p
PARAMS ((const char *symname));
static int alpha_write_one_linkage
PARAMS ((splay_tree_node, void *));
static void alpha_write_linkage
PARAMS ((FILE *, const char *, tree));
#endif
#if TARGET_ABI_OSF
static void alpha_output_mi_thunk_osf
PARAMS ((FILE *, tree, HOST_WIDE_INT, HOST_WIDE_INT, tree));
#endif
static struct machine_function * alpha_init_machine_status
PARAMS ((void));
static void unicosmk_output_deferred_case_vectors PARAMS ((FILE *));
static void unicosmk_gen_dsib PARAMS ((unsigned long *imaskP));
static void unicosmk_output_ssib PARAMS ((FILE *, const char *));
static int unicosmk_need_dex PARAMS ((rtx));
#if TARGET_ABI_UNICOSMK
static void unicosmk_file_end PARAMS ((void));
#endif
/* Get the number of args of a function in one of two ways. */
#if TARGET_ABI_OPEN_VMS || TARGET_ABI_UNICOSMK
#define NUM_ARGS current_function_args_info.num_args
......@@ -283,108 +181,24 @@ static void unicosmk_file_end PARAMS ((void));
#define REG_PV 27
#define REG_RA 26
/* Initialize the GCC target structure. */
#if TARGET_ABI_OPEN_VMS
const struct attribute_spec vms_attribute_table[];
static unsigned int vms_section_type_flags PARAMS ((tree, const char *, int));
static void vms_asm_named_section PARAMS ((const char *, unsigned int));
static void vms_asm_out_constructor PARAMS ((rtx, int));
static void vms_asm_out_destructor PARAMS ((rtx, int));
# undef TARGET_ATTRIBUTE_TABLE
# define TARGET_ATTRIBUTE_TABLE vms_attribute_table
# undef TARGET_SECTION_TYPE_FLAGS
# define TARGET_SECTION_TYPE_FLAGS vms_section_type_flags
#endif
#undef TARGET_IN_SMALL_DATA_P
#define TARGET_IN_SMALL_DATA_P alpha_in_small_data_p
#if TARGET_ABI_UNICOSMK
static void unicosmk_asm_named_section PARAMS ((const char *, unsigned int));
static void unicosmk_insert_attributes PARAMS ((tree, tree *));
static unsigned int unicosmk_section_type_flags PARAMS ((tree, const char *,
int));
static void unicosmk_unique_section PARAMS ((tree, int));
# undef TARGET_INSERT_ATTRIBUTES
# define TARGET_INSERT_ATTRIBUTES unicosmk_insert_attributes
# undef TARGET_SECTION_TYPE_FLAGS
# define TARGET_SECTION_TYPE_FLAGS unicosmk_section_type_flags
# undef TARGET_ASM_UNIQUE_SECTION
# define TARGET_ASM_UNIQUE_SECTION unicosmk_unique_section
# undef TARGET_ASM_GLOBALIZE_LABEL
# define TARGET_ASM_GLOBALIZE_LABEL hook_void_FILEptr_constcharptr
#endif
#undef TARGET_ASM_ALIGNED_HI_OP
#define TARGET_ASM_ALIGNED_HI_OP "\t.word\t"
#undef TARGET_ASM_ALIGNED_DI_OP
#define TARGET_ASM_ALIGNED_DI_OP "\t.quad\t"
/* Default unaligned ops are provided for ELF systems. To get unaligned
data for non-ELF systems, we have to turn off auto alignment. */
#ifndef OBJECT_FORMAT_ELF
#undef TARGET_ASM_UNALIGNED_HI_OP
#define TARGET_ASM_UNALIGNED_HI_OP "\t.align 0\n\t.word\t"
#undef TARGET_ASM_UNALIGNED_SI_OP
#define TARGET_ASM_UNALIGNED_SI_OP "\t.align 0\n\t.long\t"
#undef TARGET_ASM_UNALIGNED_DI_OP
#define TARGET_ASM_UNALIGNED_DI_OP "\t.align 0\n\t.quad\t"
#endif
#ifdef OBJECT_FORMAT_ELF
#undef TARGET_ASM_SELECT_RTX_SECTION
#define TARGET_ASM_SELECT_RTX_SECTION alpha_elf_select_rtx_section
#endif
#undef TARGET_ASM_FUNCTION_END_PROLOGUE
#define TARGET_ASM_FUNCTION_END_PROLOGUE alpha_output_function_end_prologue
#undef TARGET_SCHED_ADJUST_COST
#define TARGET_SCHED_ADJUST_COST alpha_adjust_cost
#undef TARGET_SCHED_ISSUE_RATE
#define TARGET_SCHED_ISSUE_RATE alpha_issue_rate
#undef TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE
#define TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE \
alpha_use_dfa_pipeline_interface
#undef TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD
#define TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD \
alpha_multipass_dfa_lookahead
#undef TARGET_HAVE_TLS
#define TARGET_HAVE_TLS HAVE_AS_TLS
#undef TARGET_INIT_BUILTINS
#define TARGET_INIT_BUILTINS alpha_init_builtins
#undef TARGET_EXPAND_BUILTIN
#define TARGET_EXPAND_BUILTIN alpha_expand_builtin
#undef TARGET_FUNCTION_OK_FOR_SIBCALL
#define TARGET_FUNCTION_OK_FOR_SIBCALL alpha_function_ok_for_sibcall
#undef TARGET_CANNOT_COPY_INSN_P
#define TARGET_CANNOT_COPY_INSN_P alpha_cannot_copy_insn_p
/* Declarations of static functions. */
static struct machine_function *alpha_init_machine_status (void);
static rtx alpha_emit_xfloating_compare (enum rtx_code, rtx, rtx);
#if TARGET_ABI_OSF
#undef TARGET_ASM_OUTPUT_MI_THUNK
#define TARGET_ASM_OUTPUT_MI_THUNK alpha_output_mi_thunk_osf
#undef TARGET_ASM_CAN_OUTPUT_MI_THUNK
#define TARGET_ASM_CAN_OUTPUT_MI_THUNK hook_bool_tree_hwi_hwi_tree_true
#if TARGET_ABI_OPEN_VMS
static void alpha_write_linkage (FILE *, const char *, tree);
#endif
#undef TARGET_RTX_COSTS
#define TARGET_RTX_COSTS alpha_rtx_costs
#undef TARGET_ADDRESS_COST
#define TARGET_ADDRESS_COST hook_int_rtx_0
#undef TARGET_MACHINE_DEPENDENT_REORG
#define TARGET_MACHINE_DEPENDENT_REORG alpha_reorg
struct gcc_target targetm = TARGET_INITIALIZER;
static void unicosmk_output_deferred_case_vectors (FILE *);
static void unicosmk_gen_dsib (unsigned long *);
static void unicosmk_output_ssib (FILE *, const char *);
static int unicosmk_need_dex (rtx);
/* Parse target option strings. */
void
override_options ()
override_options (void)
{
int i;
static const struct cpu_table {
......@@ -667,8 +481,7 @@ override_options ()
/* Returns 1 if VALUE is a mask that contains full bytes of zero or ones. */
int
zap_mask (value)
HOST_WIDE_INT value;
zap_mask (HOST_WIDE_INT value)
{
int i;
......@@ -684,9 +497,7 @@ zap_mask (value)
register, it must be in the proper mode unless MODE is VOIDmode. */
int
reg_or_0_operand (op, mode)
register rtx op;
enum machine_mode mode;
reg_or_0_operand (rtx op, enum machine_mode mode)
{
return op == CONST0_RTX (mode) || register_operand (op, mode);
}
......@@ -695,9 +506,7 @@ reg_or_0_operand (op, mode)
any register. */
int
reg_or_6bit_operand (op, mode)
register rtx op;
enum machine_mode mode;
reg_or_6bit_operand (rtx op, enum machine_mode mode)
{
return ((GET_CODE (op) == CONST_INT
&& (unsigned HOST_WIDE_INT) INTVAL (op) < 64)
......@@ -708,9 +517,7 @@ reg_or_6bit_operand (op, mode)
/* Return 1 if OP is an 8-bit constant or any register. */
int
reg_or_8bit_operand (op, mode)
register rtx op;
enum machine_mode mode;
reg_or_8bit_operand (rtx op, enum machine_mode mode)
{
return ((GET_CODE (op) == CONST_INT
&& (unsigned HOST_WIDE_INT) INTVAL (op) < 0x100)
......@@ -720,9 +527,7 @@ reg_or_8bit_operand (op, mode)
/* Return 1 if OP is a constant or any register. */
int
reg_or_const_int_operand (op, mode)
register rtx op;
enum machine_mode mode;
reg_or_const_int_operand (rtx op, enum machine_mode mode)
{
return GET_CODE (op) == CONST_INT || register_operand (op, mode);
}
......@@ -730,9 +535,7 @@ reg_or_const_int_operand (op, mode)
/* Return 1 if OP is an 8-bit constant. */
int
cint8_operand (op, mode)
register rtx op;
enum machine_mode mode ATTRIBUTE_UNUSED;
cint8_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
{
return ((GET_CODE (op) == CONST_INT
&& (unsigned HOST_WIDE_INT) INTVAL (op) < 0x100));
......@@ -741,9 +544,7 @@ cint8_operand (op, mode)
/* Return 1 if the operand is a valid second operand to an add insn. */
int
add_operand (op, mode)
register rtx op;
enum machine_mode mode;
add_operand (rtx op, enum machine_mode mode)
{
if (GET_CODE (op) == CONST_INT)
/* Constraints I, J, O and P are covered by K. */
......@@ -757,9 +558,7 @@ add_operand (op, mode)
add insn. */
int
sext_add_operand (op, mode)
register rtx op;
enum machine_mode mode;
sext_add_operand (rtx op, enum machine_mode mode)
{
if (GET_CODE (op) == CONST_INT)
return (CONST_OK_FOR_LETTER_P (INTVAL (op), 'I')
......@@ -771,9 +570,7 @@ sext_add_operand (op, mode)
/* Return 1 if OP is the constant 4 or 8. */
int
const48_operand (op, mode)
register rtx op;
enum machine_mode mode ATTRIBUTE_UNUSED;
const48_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
{
return (GET_CODE (op) == CONST_INT
&& (INTVAL (op) == 4 || INTVAL (op) == 8));
......@@ -782,9 +579,7 @@ const48_operand (op, mode)
/* Return 1 if OP is a valid first operand to an AND insn. */
int
and_operand (op, mode)
register rtx op;
enum machine_mode mode;
and_operand (rtx op, enum machine_mode mode)
{
if (GET_CODE (op) == CONST_DOUBLE && GET_MODE (op) == VOIDmode)
return (zap_mask (CONST_DOUBLE_LOW (op))
......@@ -801,9 +596,7 @@ and_operand (op, mode)
/* Return 1 if OP is a valid first operand to an IOR or XOR insn. */
int
or_operand (op, mode)
register rtx op;
enum machine_mode mode;
or_operand (rtx op, enum machine_mode mode)
{
if (GET_CODE (op) == CONST_INT)
return ((unsigned HOST_WIDE_INT) INTVAL (op) < 0x100
......@@ -816,9 +609,7 @@ or_operand (op, mode)
mode smaller than DImode. */
int
mode_width_operand (op, mode)
register rtx op;
enum machine_mode mode ATTRIBUTE_UNUSED;
mode_width_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
{
return (GET_CODE (op) == CONST_INT
&& (INTVAL (op) == 8 || INTVAL (op) == 16
......@@ -829,9 +620,7 @@ mode_width_operand (op, mode)
smaller than an integer. */
int
mode_mask_operand (op, mode)
register rtx op;
enum machine_mode mode ATTRIBUTE_UNUSED;
mode_mask_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
{
if (GET_CODE (op) == CONST_INT)
{
......@@ -858,9 +647,7 @@ mode_mask_operand (op, mode)
/* Return 1 if OP is a multiple of 8 less than 64. */
int
mul8_operand (op, mode)
register rtx op;
enum machine_mode mode ATTRIBUTE_UNUSED;
mul8_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
{
return (GET_CODE (op) == CONST_INT
&& (unsigned HOST_WIDE_INT) INTVAL (op) < 64
......@@ -870,9 +657,7 @@ mul8_operand (op, mode)
/* Return 1 if OP is the zero constant for MODE. */
int
const0_operand (op, mode)
register rtx op;
enum machine_mode mode;
const0_operand (rtx op, enum machine_mode mode)
{
return op == CONST0_RTX (mode);
}
......@@ -880,9 +665,7 @@ const0_operand (op, mode)
/* Return 1 if OP is a hard floating-point register. */
int
hard_fp_register_operand (op, mode)
register rtx op;
enum machine_mode mode;
hard_fp_register_operand (rtx op, enum machine_mode mode)
{
if (mode != VOIDmode && GET_MODE (op) != VOIDmode && mode != GET_MODE (op))
return 0;
......@@ -895,9 +678,7 @@ hard_fp_register_operand (op, mode)
/* Return 1 if OP is a hard general register. */
int
hard_int_register_operand (op, mode)
register rtx op;
enum machine_mode mode;
hard_int_register_operand (rtx op, enum machine_mode mode)
{
if (mode != VOIDmode && GET_MODE (op) != VOIDmode && mode != GET_MODE (op))
return 0;
......@@ -911,9 +692,7 @@ hard_int_register_operand (op, mode)
int
reg_or_cint_operand (op, mode)
register rtx op;
enum machine_mode mode;
reg_or_cint_operand (rtx op, enum machine_mode mode)
{
return (GET_CODE (op) == CONST_INT
|| register_operand (op, mode));
......@@ -923,9 +702,7 @@ reg_or_cint_operand (op, mode)
if it is a MEM, it need not be valid. */
int
some_operand (op, mode)
register rtx op;
enum machine_mode mode;
some_operand (rtx op, enum machine_mode mode)
{
if (mode != VOIDmode && GET_MODE (op) != VOIDmode && mode != GET_MODE (op))
return 0;
......@@ -956,9 +733,7 @@ some_operand (op, mode)
/* Likewise, but don't accept constants. */
int
some_ni_operand (op, mode)
register rtx op;
enum machine_mode mode;
some_ni_operand (rtx op, enum machine_mode mode)
{
if (GET_MODE (op) != mode && mode != VOIDmode)
return 0;
......@@ -972,9 +747,7 @@ some_ni_operand (op, mode)
/* Return 1 if OP is a valid operand for the source of a move insn. */
int
input_operand (op, mode)
register rtx op;
enum machine_mode mode;
input_operand (rtx op, enum machine_mode mode)
{
if (mode != VOIDmode && GET_MODE (op) != VOIDmode && mode != GET_MODE (op))
return 0;
......@@ -1039,9 +812,7 @@ input_operand (op, mode)
file, and in the same section as the current function. */
int
samegp_function_operand (op, mode)
rtx op;
enum machine_mode mode ATTRIBUTE_UNUSED;
samegp_function_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
{
if (GET_CODE (op) != SYMBOL_REF)
return false;
......@@ -1070,9 +841,7 @@ samegp_function_operand (op, mode)
/* Return 1 if OP is a SYMBOL_REF for which we can make a call via bsr. */
int
direct_call_operand (op, mode)
rtx op;
enum machine_mode mode;
direct_call_operand (rtx op, enum machine_mode mode)
{
tree op_decl, cfun_sec, op_sec;
......@@ -1124,9 +893,7 @@ direct_call_operand (op, mode)
a (non-tls) variable known to be defined in this file. */
int
local_symbolic_operand (op, mode)
rtx op;
enum machine_mode mode;
local_symbolic_operand (rtx op, enum machine_mode mode)
{
if (mode != VOIDmode && GET_MODE (op) != VOIDmode && mode != GET_MODE (op))
return 0;
......@@ -1149,9 +916,7 @@ local_symbolic_operand (op, mode)
known to be defined in this file in the small data area. */
int
small_symbolic_operand (op, mode)
rtx op;
enum machine_mode mode ATTRIBUTE_UNUSED;
small_symbolic_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
{
if (! TARGET_SMALL_DATA)
return 0;
......@@ -1181,9 +946,7 @@ small_symbolic_operand (op, mode)
not known (or known not) to be defined in this file. */
int
global_symbolic_operand (op, mode)
rtx op;
enum machine_mode mode;
global_symbolic_operand (rtx op, enum machine_mode mode)
{
if (mode != VOIDmode && GET_MODE (op) != VOIDmode && mode != GET_MODE (op))
return 0;
......@@ -1202,9 +965,7 @@ global_symbolic_operand (op, mode)
/* Return 1 if OP is a valid operand for the MEM of a CALL insn. */
int
call_operand (op, mode)
rtx op;
enum machine_mode mode;
call_operand (rtx op, enum machine_mode mode)
{
if (mode != Pmode)
return 0;
......@@ -1233,9 +994,7 @@ call_operand (op, mode)
possibly with an offset. */
int
symbolic_operand (op, mode)
register rtx op;
enum machine_mode mode;
symbolic_operand (rtx op, enum machine_mode mode)
{
if (mode != VOIDmode && GET_MODE (op) != VOIDmode && mode != GET_MODE (op))
return 0;
......@@ -1252,10 +1011,7 @@ symbolic_operand (op, mode)
/* Return true if OP is valid for a particular TLS relocation. */
static int
tls_symbolic_operand_1 (op, mode, size, unspec)
rtx op;
enum machine_mode mode;
int size, unspec;
tls_symbolic_operand_1 (rtx op, enum machine_mode mode, int size, int unspec)
{
if (mode != VOIDmode && GET_MODE (op) != VOIDmode && mode != GET_MODE (op))
return 0;
......@@ -1298,9 +1054,7 @@ tls_symbolic_operand_1 (op, mode, size, unspec)
/* Return true if OP is valid for 16-bit DTP relative relocations. */
int
dtp16_symbolic_operand (op, mode)
rtx op;
enum machine_mode mode;
dtp16_symbolic_operand (rtx op, enum machine_mode mode)
{
return tls_symbolic_operand_1 (op, mode, 16, UNSPEC_DTPREL);
}
......@@ -1308,9 +1062,7 @@ dtp16_symbolic_operand (op, mode)
/* Return true if OP is valid for 32-bit DTP relative relocations. */
int
dtp32_symbolic_operand (op, mode)
rtx op;
enum machine_mode mode;
dtp32_symbolic_operand (rtx op, enum machine_mode mode)
{
return tls_symbolic_operand_1 (op, mode, 32, UNSPEC_DTPREL);
}
......@@ -1318,9 +1070,7 @@ dtp32_symbolic_operand (op, mode)
/* Return true if OP is valid for 64-bit DTP relative relocations. */
int
gotdtp_symbolic_operand (op, mode)
rtx op;
enum machine_mode mode;
gotdtp_symbolic_operand (rtx op, enum machine_mode mode)
{
return tls_symbolic_operand_1 (op, mode, 64, UNSPEC_DTPREL);
}
......@@ -1328,9 +1078,7 @@ gotdtp_symbolic_operand (op, mode)
/* Return true if OP is valid for 16-bit TP relative relocations. */
int
tp16_symbolic_operand (op, mode)
rtx op;
enum machine_mode mode;
tp16_symbolic_operand (rtx op, enum machine_mode mode)
{
return tls_symbolic_operand_1 (op, mode, 16, UNSPEC_TPREL);
}
......@@ -1338,9 +1086,7 @@ tp16_symbolic_operand (op, mode)
/* Return true if OP is valid for 32-bit TP relative relocations. */
int
tp32_symbolic_operand (op, mode)
rtx op;
enum machine_mode mode;
tp32_symbolic_operand (rtx op, enum machine_mode mode)
{
return tls_symbolic_operand_1 (op, mode, 32, UNSPEC_TPREL);
}
......@@ -1348,9 +1094,7 @@ tp32_symbolic_operand (op, mode)
/* Return true if OP is valid for 64-bit TP relative relocations. */
int
gottp_symbolic_operand (op, mode)
rtx op;
enum machine_mode mode;
gottp_symbolic_operand (rtx op, enum machine_mode mode)
{
return tls_symbolic_operand_1 (op, mode, 64, UNSPEC_TPREL);
}
......@@ -1359,9 +1103,7 @@ gottp_symbolic_operand (op, mode)
comparisons are valid in which insn. */
int
alpha_comparison_operator (op, mode)
register rtx op;
enum machine_mode mode;
alpha_comparison_operator (rtx op, enum machine_mode mode)
{
enum rtx_code code = GET_CODE (op);
......@@ -1376,9 +1118,7 @@ alpha_comparison_operator (op, mode)
Here we know which comparisons are valid in which insn. */
int
alpha_zero_comparison_operator (op, mode)
register rtx op;
enum machine_mode mode;
alpha_zero_comparison_operator (rtx op, enum machine_mode mode)
{
enum rtx_code code = GET_CODE (op);
......@@ -1392,9 +1132,7 @@ alpha_zero_comparison_operator (op, mode)
/* Return 1 if OP is a valid Alpha swapped comparison operator. */
int
alpha_swapped_comparison_operator (op, mode)
register rtx op;
enum machine_mode mode;
alpha_swapped_comparison_operator (rtx op, enum machine_mode mode)
{
enum rtx_code code = GET_CODE (op);
......@@ -1410,9 +1148,7 @@ alpha_swapped_comparison_operator (op, mode)
/* Return 1 if OP is a signed comparison operation. */
int
signed_comparison_operator (op, mode)
register rtx op;
enum machine_mode mode ATTRIBUTE_UNUSED;
signed_comparison_operator (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
{
enum rtx_code code = GET_CODE (op);
......@@ -1428,9 +1164,7 @@ signed_comparison_operator (op, mode)
Here we know which comparisons are valid in which insn. */
int
alpha_fp_comparison_operator (op, mode)
register rtx op;
enum machine_mode mode;
alpha_fp_comparison_operator (rtx op, enum machine_mode mode)
{
enum rtx_code code = GET_CODE (op);
......@@ -1443,9 +1177,7 @@ alpha_fp_comparison_operator (op, mode)
/* Return 1 if this is a divide or modulus operator. */
int
divmod_operator (op, mode)
register rtx op;
enum machine_mode mode ATTRIBUTE_UNUSED;
divmod_operator (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
{
switch (GET_CODE (op))
{
......@@ -1466,9 +1198,7 @@ divmod_operator (op, mode)
Take into account what reload will do. */
int
aligned_memory_operand (op, mode)
register rtx op;
enum machine_mode mode;
aligned_memory_operand (rtx op, enum machine_mode mode)
{
rtx base;
......@@ -1510,9 +1240,7 @@ aligned_memory_operand (op, mode)
/* Similar, but return 1 if OP is a MEM which is not alignable. */
int
unaligned_memory_operand (op, mode)
register rtx op;
enum machine_mode mode;
unaligned_memory_operand (rtx op, enum machine_mode mode)
{
rtx base;
......@@ -1554,9 +1282,7 @@ unaligned_memory_operand (op, mode)
/* Return 1 if OP is either a register or an unaligned memory location. */
int
reg_or_unaligned_mem_operand (op, mode)
rtx op;
enum machine_mode mode;
reg_or_unaligned_mem_operand (rtx op, enum machine_mode mode)
{
return register_operand (op, mode) || unaligned_memory_operand (op, mode);
}
......@@ -1564,9 +1290,7 @@ reg_or_unaligned_mem_operand (op, mode)
/* Return 1 if OP is any memory location. During reload a pseudo matches. */
int
any_memory_operand (op, mode)
register rtx op;
enum machine_mode mode ATTRIBUTE_UNUSED;
any_memory_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
{
return (GET_CODE (op) == MEM
|| (GET_CODE (op) == SUBREG && GET_CODE (SUBREG_REG (op)) == REG)
......@@ -1589,9 +1313,7 @@ any_memory_operand (op, mode)
preventing combine from making the optimization. */
int
reg_not_elim_operand (op, mode)
register rtx op;
enum machine_mode mode;
reg_not_elim_operand (rtx op, enum machine_mode mode)
{
rtx inner = op;
if (GET_CODE (op) == SUBREG)
......@@ -1607,9 +1329,7 @@ reg_not_elim_operand (op, mode)
will do. */
int
normal_memory_operand (op, mode)
register rtx op;
enum machine_mode mode ATTRIBUTE_UNUSED;
normal_memory_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
{
if (reload_in_progress)
{
......@@ -1636,9 +1356,7 @@ normal_memory_operand (op, mode)
int->fp conversion. */
int
reg_no_subreg_operand (op, mode)
register rtx op;
enum machine_mode mode;
reg_no_subreg_operand (rtx op, enum machine_mode mode)
{
if (GET_CODE (op) != REG)
return 0;
......@@ -1650,9 +1368,7 @@ reg_no_subreg_operand (op, mode)
elimination. */
int
addition_operation (op, mode)
register rtx op;
enum machine_mode mode;
addition_operation (rtx op, enum machine_mode mode)
{
if (GET_MODE (op) != mode && mode != VOIDmode)
return 0;
......@@ -1668,9 +1384,7 @@ addition_operation (op, mode)
the range defined for C in [I-P]. */
bool
alpha_const_ok_for_letter_p (value, c)
HOST_WIDE_INT value;
int c;
alpha_const_ok_for_letter_p (HOST_WIDE_INT value, int c)
{
switch (c)
{
......@@ -1709,9 +1423,7 @@ alpha_const_ok_for_letter_p (value, c)
matches for C in [GH]. */
bool
alpha_const_double_ok_for_letter_p (value, c)
rtx value;
int c;
alpha_const_double_ok_for_letter_p (rtx value, int c)
{
switch (c)
{
......@@ -1735,9 +1447,7 @@ alpha_const_double_ok_for_letter_p (value, c)
matches for C. */
bool
alpha_extra_constraint (value, c)
rtx value;
int c;
alpha_extra_constraint (rtx value, int c)
{
switch (c)
{
......@@ -1763,7 +1473,7 @@ alpha_extra_constraint (value, c)
/* Return 1 if this function can directly return via $26. */
int
direct_return ()
direct_return (void)
{
return (! TARGET_ABI_OPEN_VMS && ! TARGET_ABI_UNICOSMK
&& reload_completed
......@@ -1776,8 +1486,7 @@ direct_return ()
/* Return the ADDR_VEC associated with a tablejump insn. */
rtx
alpha_tablejump_addr_vec (insn)
rtx insn;
alpha_tablejump_addr_vec (rtx insn)
{
rtx tmp;
......@@ -1796,8 +1505,7 @@ alpha_tablejump_addr_vec (insn)
/* Return the label of the predicted edge, or CONST0_RTX if we don't know. */
rtx
alpha_tablejump_best_label (insn)
rtx insn;
alpha_tablejump_best_label (rtx insn)
{
rtx jump_table = alpha_tablejump_addr_vec (insn);
rtx best_label = NULL_RTX;
......@@ -1831,8 +1539,7 @@ alpha_tablejump_best_label (insn)
/* Return the TLS model to use for SYMBOL. */
static enum tls_model
tls_symbolic_operand_type (symbol)
rtx symbol;
tls_symbolic_operand_type (rtx symbol)
{
enum tls_model model;
......@@ -1851,8 +1558,7 @@ tls_symbolic_operand_type (symbol)
function in the current unit of translation. */
static bool
decl_has_samegp (decl)
tree decl;
decl_has_samegp (tree decl)
{
/* Functions that are not local can be overridden, and thus may
not share the same gp. */
......@@ -1875,8 +1581,7 @@ decl_has_samegp (decl)
/* Return true if EXP should be placed in the small data section. */
static bool
alpha_in_small_data_p (exp)
tree exp;
alpha_in_small_data_p (tree exp)
{
/* We want to merge strings, so we never consider them small data. */
if (TREE_CODE (exp) == STRING_CST)
......@@ -1904,8 +1609,7 @@ alpha_in_small_data_p (exp)
#if TARGET_ABI_OPEN_VMS
static bool
alpha_linkage_symbol_p (symname)
const char *symname;
alpha_linkage_symbol_p (const char *symname)
{
int symlen = strlen (symname);
......@@ -1934,10 +1638,7 @@ alpha_linkage_symbol_p (symname)
low-order three bits; this is an "unaligned" access. */
bool
alpha_legitimate_address_p (mode, x, strict)
enum machine_mode mode;
rtx x;
int strict;
alpha_legitimate_address_p (enum machine_mode mode, rtx x, int strict)
{
/* If this is an ldq_u type address, discard the outer AND. */
if (mode == DImode
......@@ -2038,7 +1739,7 @@ alpha_legitimate_address_p (mode, x, strict)
static GTY(()) rtx tls_get_addr_libfunc;
static rtx
get_tls_get_addr ()
get_tls_get_addr (void)
{
if (!tls_get_addr_libfunc)
tls_get_addr_libfunc = init_one_libfunc ("__tls_get_addr");
......@@ -2049,10 +1750,8 @@ get_tls_get_addr ()
to be legitimate. If we find one, return the new, valid address. */
rtx
alpha_legitimize_address (x, scratch, mode)
rtx x;
rtx scratch;
enum machine_mode mode ATTRIBUTE_UNUSED;
alpha_legitimize_address (rtx x, rtx scratch,
enum machine_mode mode ATTRIBUTE_UNUSED)
{
HOST_WIDE_INT addend;
......@@ -2241,9 +1940,7 @@ alpha_legitimize_address (x, scratch, mode)
into a sibcall. */
static bool
alpha_function_ok_for_sibcall (decl, exp)
tree decl;
tree exp ATTRIBUTE_UNUSED;
alpha_function_ok_for_sibcall (tree decl, tree exp ATTRIBUTE_UNUSED)
{
/* Can't do indirect tail calls, since we don't know if the target
uses the same GP. */
......@@ -2260,18 +1957,8 @@ alpha_function_ok_for_sibcall (decl, exp)
to replace (mem (symbol_ref)) with (mem (lo_sum $29 symbol_ref))
so that sched2 has the proper dependency information. */
int
some_small_symbolic_operand (x, mode)
rtx x;
enum machine_mode mode ATTRIBUTE_UNUSED;
{
return for_each_rtx (&x, some_small_symbolic_operand_1, NULL);
}
static int
some_small_symbolic_operand_1 (px, data)
rtx *px;
void *data ATTRIBUTE_UNUSED;
some_small_symbolic_operand_1 (rtx *px, void *data ATTRIBUTE_UNUSED)
{
rtx x = *px;
......@@ -2282,19 +1969,14 @@ some_small_symbolic_operand_1 (px, data)
return small_symbolic_operand (x, Pmode) != 0;
}
rtx
split_small_symbolic_operand (x)
rtx x;
int
some_small_symbolic_operand (rtx x, enum machine_mode mode ATTRIBUTE_UNUSED)
{
x = copy_insn (x);
for_each_rtx (&x, split_small_symbolic_operand_1, NULL);
return x;
return for_each_rtx (&x, some_small_symbolic_operand_1, NULL);
}
static int
split_small_symbolic_operand_1 (px, data)
rtx *px;
void *data ATTRIBUTE_UNUSED;
split_small_symbolic_operand_1 (rtx *px, void *data ATTRIBUTE_UNUSED)
{
rtx x = *px;
......@@ -2312,6 +1994,14 @@ split_small_symbolic_operand_1 (px, data)
return 0;
}
rtx
split_small_symbolic_operand (rtx x)
{
x = copy_insn (x);
for_each_rtx (&x, split_small_symbolic_operand_1, NULL);
return x;
}
/* Indicate that INSN cannot be duplicated. This is true for any insn
that we've marked with gpdisp relocs, since those have to stay in
1-1 correspondence with one another.
......@@ -2322,8 +2012,7 @@ split_small_symbolic_operand_1 (px, data)
from sched-ebb could move one of the pair of insns to a different block. */
static bool
alpha_cannot_copy_insn_p (insn)
rtx insn;
alpha_cannot_copy_insn_p (rtx insn)
{
rtx pat;
......@@ -2359,12 +2048,10 @@ alpha_cannot_copy_insn_p (insn)
operand. If we find one, push the reload and return the new rtx. */
rtx
alpha_legitimize_reload_address (x, mode, opnum, type, ind_levels)
rtx x;
enum machine_mode mode ATTRIBUTE_UNUSED;
int opnum;
int type;
int ind_levels ATTRIBUTE_UNUSED;
alpha_legitimize_reload_address (rtx x,
enum machine_mode mode ATTRIBUTE_UNUSED,
int opnum, int type,
int ind_levels ATTRIBUTE_UNUSED)
{
/* We must recognize output that we have already generated ourselves. */
if (GET_CODE (x) == PLUS
......@@ -2418,10 +2105,7 @@ alpha_legitimize_reload_address (x, mode, opnum, type, ind_levels)
scanned. In either case, *TOTAL contains the cost result. */
static bool
alpha_rtx_costs (x, code, outer_code, total)
rtx x;
int code, outer_code;
int *total;
alpha_rtx_costs (rtx x, int code, int outer_code, int *total)
{
enum machine_mode mode = GET_MODE (x);
bool float_mode_p = FLOAT_MODE_P (mode);
......@@ -2563,9 +2247,7 @@ alpha_rtx_costs (x, code, outer_code, total)
of range stack slots. */
void
get_aligned_mem (ref, paligned_mem, pbitnum)
rtx ref;
rtx *paligned_mem, *pbitnum;
get_aligned_mem (rtx ref, rtx *paligned_mem, rtx *pbitnum)
{
rtx base;
HOST_WIDE_INT offset = 0;
......@@ -2603,9 +2285,7 @@ get_aligned_mem (ref, paligned_mem, pbitnum)
Add EXTRA_OFFSET to the address we return. */
rtx
get_unaligned_address (ref, extra_offset)
rtx ref;
int extra_offset;
get_unaligned_address (rtx ref, int extra_offset)
{
rtx base;
HOST_WIDE_INT offset = 0;
......@@ -2638,9 +2318,7 @@ get_unaligned_address (ref, extra_offset)
symbolic constants cannot be dropped to memory. */
enum reg_class
alpha_preferred_reload_class(x, class)
rtx x;
enum reg_class class;
alpha_preferred_reload_class(rtx x, enum reg_class class)
{
/* Zero is present in any register class. */
if (x == CONST0_RTX (GET_MODE (x)))
......@@ -2677,11 +2355,8 @@ alpha_preferred_reload_class(x, class)
from register elimination into a DImode fp register. */
enum reg_class
secondary_reload_class (class, mode, x, in)
enum reg_class class;
enum machine_mode mode;
rtx x;
int in;
secondary_reload_class (enum reg_class class, enum machine_mode mode,
rtx x, int in)
{
if ((mode == QImode || mode == HImode) && ! TARGET_BWX)
{
......@@ -2719,9 +2394,7 @@ secondary_reload_class (class, mode, x, in)
found in part of X. */
static void
alpha_set_memflags_1 (x, in_struct_p, volatile_p, unchanging_p)
rtx x;
int in_struct_p, volatile_p, unchanging_p;
alpha_set_memflags_1 (rtx x, int in_struct_p, int volatile_p, int unchanging_p)
{
int i;
......@@ -2771,9 +2444,7 @@ alpha_set_memflags_1 (x, in_struct_p, volatile_p, unchanging_p)
a MEM, don't do anything. */
void
alpha_set_memflags (insn, ref)
rtx insn;
rtx ref;
alpha_set_memflags (rtx insn, rtx ref)
{
int in_struct_p, volatile_p, unchanging_p;
......@@ -2793,62 +2464,11 @@ alpha_set_memflags (insn, ref)
alpha_set_memflags_1 (insn, in_struct_p, volatile_p, unchanging_p);
}
/* Try to output insns to set TARGET equal to the constant C if it can be
done in less than N insns. Do all computations in MODE. Returns the place
where the output has been placed if it can be done and the insns have been
emitted. If it would take more than N insns, zero is returned and no
insns and emitted. */
rtx
alpha_emit_set_const (target, mode, c, n)
rtx target;
enum machine_mode mode;
HOST_WIDE_INT c;
int n;
{
rtx result = 0;
rtx orig_target = target;
int i;
/* If we can't make any pseudos, TARGET is an SImode hard register, we
can't load this constant in one insn, do this in DImode. */
if (no_new_pseudos && mode == SImode
&& GET_CODE (target) == REG && REGNO (target) < FIRST_PSEUDO_REGISTER
&& (result = alpha_emit_set_const_1 (target, mode, c, 1)) == 0)
{
target = gen_lowpart (DImode, target);
mode = DImode;
}
/* Try 1 insn, then 2, then up to N. */
for (i = 1; i <= n; i++)
{
result = alpha_emit_set_const_1 (target, mode, c, i);
if (result)
{
rtx insn = get_last_insn ();
rtx set = single_set (insn);
if (! CONSTANT_P (SET_SRC (set)))
set_unique_reg_note (get_last_insn (), REG_EQUAL, GEN_INT (c));
break;
}
}
/* Allow for the case where we changed the mode of TARGET. */
if (result == target)
result = orig_target;
return result;
}
/* Internal routine for the above to check for N or below insns. */
/* Internal routine for alpha_emit_set_const to check for N or below insns. */
static rtx
alpha_emit_set_const_1 (target, mode, c, n)
rtx target;
enum machine_mode mode;
HOST_WIDE_INT c;
int n;
alpha_emit_set_const_1 (rtx target, enum machine_mode mode,
HOST_WIDE_INT c, int n)
{
HOST_WIDE_INT new;
int i, bits;
......@@ -3030,15 +2650,58 @@ alpha_emit_set_const_1 (target, mode, c, n)
return 0;
}
/* Try to output insns to set TARGET equal to the constant C if it can be
done in less than N insns. Do all computations in MODE. Returns the place
where the output has been placed if it can be done and the insns have been
emitted. If it would take more than N insns, zero is returned and no
insns and emitted. */
rtx
alpha_emit_set_const (rtx target, enum machine_mode mode,
HOST_WIDE_INT c, int n)
{
rtx result = 0;
rtx orig_target = target;
int i;
/* If we can't make any pseudos, TARGET is an SImode hard register, we
can't load this constant in one insn, do this in DImode. */
if (no_new_pseudos && mode == SImode
&& GET_CODE (target) == REG && REGNO (target) < FIRST_PSEUDO_REGISTER
&& (result = alpha_emit_set_const_1 (target, mode, c, 1)) == 0)
{
target = gen_lowpart (DImode, target);
mode = DImode;
}
/* Try 1 insn, then 2, then up to N. */
for (i = 1; i <= n; i++)
{
result = alpha_emit_set_const_1 (target, mode, c, i);
if (result)
{
rtx insn = get_last_insn ();
rtx set = single_set (insn);
if (! CONSTANT_P (SET_SRC (set)))
set_unique_reg_note (get_last_insn (), REG_EQUAL, GEN_INT (c));
break;
}
}
/* Allow for the case where we changed the mode of TARGET. */
if (result == target)
result = orig_target;
return result;
}
/* Having failed to find a 3 insn sequence in alpha_emit_set_const,
fall back to a straight forward decomposition. We do this to avoid
exponential run times encountered when looking for longer sequences
with alpha_emit_set_const. */
rtx
alpha_emit_set_long_const (target, c1, c2)
rtx target;
HOST_WIDE_INT c1, c2;
alpha_emit_set_long_const (rtx target, HOST_WIDE_INT c1, HOST_WIDE_INT c2)
{
HOST_WIDE_INT d1, d2, d3, d4;
......@@ -3095,9 +2758,7 @@ alpha_emit_set_long_const (target, c1, c2)
We don't handle non-bwx subword loads here. */
bool
alpha_expand_mov (mode, operands)
enum machine_mode mode;
rtx *operands;
alpha_expand_mov (enum machine_mode mode, rtx *operands)
{
/* If the output is not a register, the input must be. */
if (GET_CODE (operands[0]) == MEM
......@@ -3195,9 +2856,7 @@ alpha_expand_mov (mode, operands)
return true if all work is done. */
bool
alpha_expand_mov_nobwx (mode, operands)
enum machine_mode mode;
rtx *operands;
alpha_expand_mov_nobwx (enum machine_mode mode, rtx *operands)
{
/* If the output is not a register, the input must be. */
if (GET_CODE (operands[0]) == MEM)
......@@ -3350,8 +3009,7 @@ alpha_expand_mov_nobwx (mode, operands)
much lower minimum execution time. */
void
alpha_emit_floatuns (operands)
rtx operands[2];
alpha_emit_floatuns (rtx operands[2])
{
rtx neglab, donelab, i0, i1, f0, in, out;
enum machine_mode mode;
......@@ -3385,8 +3043,7 @@ alpha_emit_floatuns (operands)
/* Generate the comparison for a conditional branch. */
rtx
alpha_emit_conditional_branch (code)
enum rtx_code code;
alpha_emit_conditional_branch (enum rtx_code code)
{
enum rtx_code cmp_code, branch_code;
enum machine_mode cmp_mode, branch_mode = VOIDmode;
......@@ -3542,8 +3199,7 @@ alpha_emit_conditional_branch (code)
valid. Return the final comparison, or NULL if we can't work. */
rtx
alpha_emit_setcc (code)
enum rtx_code code;
alpha_emit_setcc (enum rtx_code code)
{
enum rtx_code cmp_code;
rtx op0 = alpha_compare.op0, op1 = alpha_compare.op1;
......@@ -3654,10 +3310,9 @@ alpha_emit_setcc (code)
If both of the operands that set cc0 are nonzero we must emit
an insn to perform the compare (it can't be done within
the conditional move). */
rtx
alpha_emit_conditional_move (cmp, mode)
rtx cmp;
enum machine_mode mode;
alpha_emit_conditional_move (rtx cmp, enum machine_mode mode)
{
enum rtx_code code = GET_CODE (cmp);
enum rtx_code cmov_code = NE;
......@@ -3792,9 +3447,8 @@ alpha_emit_conditional_move (cmp, mode)
cases we wouldn't have before cse. */
int
alpha_split_conditional_move (code, dest, cond, t_rtx, f_rtx)
enum rtx_code code;
rtx dest, cond, t_rtx, f_rtx;
alpha_split_conditional_move (enum rtx_code code, rtx dest, rtx cond,
rtx t_rtx, rtx f_rtx)
{
HOST_WIDE_INT t, f, diff;
enum machine_mode mode;
......@@ -3879,8 +3533,7 @@ alpha_split_conditional_move (code, dest, cond, t_rtx, f_rtx)
given operation. */
static const char *
alpha_lookup_xfloating_lib_func (code)
enum rtx_code code;
alpha_lookup_xfloating_lib_func (enum rtx_code code)
{
struct xfloating_op
{
......@@ -3966,9 +3619,8 @@ alpha_lookup_xfloating_lib_func (code)
Compute that here. */
static int
alpha_compute_xfloating_mode_arg (code, round)
enum rtx_code code;
enum alpha_fp_rounding_mode round;
alpha_compute_xfloating_mode_arg (enum rtx_code code,
enum alpha_fp_rounding_mode round)
{
int mode;
......@@ -4012,12 +3664,8 @@ alpha_compute_xfloating_mode_arg (code, round)
*/
static void
alpha_emit_xfloating_libcall (func, target, operands, noperands, equiv)
const char *func;
rtx target;
rtx operands[];
int noperands;
rtx equiv;
alpha_emit_xfloating_libcall (const char *func, rtx target, rtx operands[],
int noperands, rtx equiv)
{
rtx usage = NULL_RTX, tmp, reg;
int regno = 16, i;
......@@ -4084,9 +3732,7 @@ alpha_emit_xfloating_libcall (func, target, operands, noperands, equiv)
/* Emit an X_floating library function call for arithmetic (+,-,*,/). */
void
alpha_emit_xfloating_arith (code, operands)
enum rtx_code code;
rtx operands[];
alpha_emit_xfloating_arith (enum rtx_code code, rtx operands[])
{
const char *func;
int mode;
......@@ -4106,9 +3752,7 @@ alpha_emit_xfloating_arith (code, operands)
/* Emit an X_floating library function call for a comparison. */
static rtx
alpha_emit_xfloating_compare (code, op0, op1)
enum rtx_code code;
rtx op0, op1;
alpha_emit_xfloating_compare (enum rtx_code code, rtx op0, rtx op1)
{
const char *func;
rtx out, operands[2];
......@@ -4130,9 +3774,7 @@ alpha_emit_xfloating_compare (code, op0, op1)
/* Emit an X_floating library function call for a conversion. */
void
alpha_emit_xfloating_cvt (code, operands)
enum rtx_code code;
rtx operands[];
alpha_emit_xfloating_cvt (enum rtx_code code, rtx operands[])
{
int noperands = 1, mode;
rtx out_operands[2];
......@@ -4168,8 +3810,7 @@ alpha_emit_xfloating_cvt (code, operands)
little-endian. */
void
alpha_split_tfmode_pair (operands)
rtx operands[4];
alpha_split_tfmode_pair (rtx operands[4])
{
if (GET_CODE (operands[1]) == REG)
{
......@@ -4205,9 +3846,7 @@ alpha_split_tfmode_pair (operands)
logical operation to be performed. */
void
alpha_split_tfmode_frobsign (operands, operation)
rtx operands[3];
rtx (*operation) PARAMS ((rtx, rtx, rtx));
alpha_split_tfmode_frobsign (rtx operands[3], rtx (*operation) (rtx, rtx, rtx))
{
rtx high_bit = operands[2];
rtx scratch;
......@@ -4274,10 +3913,8 @@ alpha_split_tfmode_frobsign (operands, operation)
*/
void
alpha_expand_unaligned_load (tgt, mem, size, ofs, sign)
rtx tgt, mem;
HOST_WIDE_INT size, ofs;
int sign;
alpha_expand_unaligned_load (rtx tgt, rtx mem, HOST_WIDE_INT size,
HOST_WIDE_INT ofs, int sign)
{
rtx meml, memh, addr, extl, exth, tmp, mema;
enum machine_mode mode;
......@@ -4400,9 +4037,8 @@ alpha_expand_unaligned_load (tgt, mem, size, ofs, sign)
/* Similarly, use ins and msk instructions to perform unaligned stores. */
void
alpha_expand_unaligned_store (dst, src, size, ofs)
rtx dst, src;
HOST_WIDE_INT size, ofs;
alpha_expand_unaligned_store (rtx dst, rtx src,
HOST_WIDE_INT size, HOST_WIDE_INT ofs)
{
rtx dstl, dsth, addr, insl, insh, meml, memh, dsta;
......@@ -4545,10 +4181,8 @@ alpha_expand_unaligned_store (dst, src, size, ofs)
/* Load an integral number of consecutive unaligned quadwords. */
static void
alpha_expand_unaligned_load_words (out_regs, smem, words, ofs)
rtx *out_regs;
rtx smem;
HOST_WIDE_INT words, ofs;
alpha_expand_unaligned_load_words (rtx *out_regs, rtx smem,
HOST_WIDE_INT words, HOST_WIDE_INT ofs)
{
rtx const im8 = GEN_INT (-8);
rtx const i64 = GEN_INT (64);
......@@ -4629,10 +4263,8 @@ alpha_expand_unaligned_load_words (out_regs, smem, words, ofs)
may be NULL to store zeros. */
static void
alpha_expand_unaligned_store_words (data_regs, dmem, words, ofs)
rtx *data_regs;
rtx dmem;
HOST_WIDE_INT words, ofs;
alpha_expand_unaligned_store_words (rtx *data_regs, rtx dmem,
HOST_WIDE_INT words, HOST_WIDE_INT ofs)
{
rtx const im8 = GEN_INT (-8);
rtx const i64 = GEN_INT (64);
......@@ -4746,8 +4378,7 @@ alpha_expand_unaligned_store_words (data_regs, dmem, words, ofs)
operands[3] is the alignment. */
int
alpha_expand_block_move (operands)
rtx operands[];
alpha_expand_block_move (rtx operands[])
{
rtx bytes_rtx = operands[2];
rtx align_rtx = operands[3];
......@@ -5083,8 +4714,7 @@ alpha_expand_block_move (operands)
}
int
alpha_expand_block_clear (operands)
rtx operands[];
alpha_expand_block_clear (rtx operands[])
{
rtx bytes_rtx = operands[1];
rtx align_rtx = operands[2];
......@@ -5374,8 +5004,7 @@ alpha_expand_block_clear (operands)
/* Returns a mask so that zap(x, value) == x & mask. */
rtx
alpha_expand_zap_mask (value)
HOST_WIDE_INT value;
alpha_expand_zap_mask (HOST_WIDE_INT value)
{
rtx result;
int i;
......@@ -5420,10 +5049,9 @@ alpha_expand_zap_mask (value)
}
void
alpha_expand_builtin_vector_binop (gen, mode, op0, op1, op2)
rtx (*gen) PARAMS ((rtx, rtx, rtx));
enum machine_mode mode;
rtx op0, op1, op2;
alpha_expand_builtin_vector_binop (rtx (*gen) (rtx, rtx, rtx),
enum machine_mode mode,
rtx op0, rtx op1, rtx op2)
{
op0 = gen_lowpart (mode, op0);
......@@ -5444,11 +5072,7 @@ alpha_expand_builtin_vector_binop (gen, mode, op0, op1, op2)
a dependency LINK or INSN on DEP_INSN. COST is the current cost. */
static int
alpha_adjust_cost (insn, link, dep_insn, cost)
rtx insn;
rtx link;
rtx dep_insn;
int cost;
alpha_adjust_cost (rtx insn, rtx link, rtx dep_insn, int cost)
{
enum attr_type insn_type, dep_insn_type;
......@@ -5479,13 +5103,13 @@ alpha_adjust_cost (insn, link, dep_insn, cost)
/* The number of instructions that can be issued per cycle. */
static int
alpha_issue_rate ()
alpha_issue_rate (void)
{
return (alpha_cpu == PROCESSOR_EV4 ? 2 : 4);
}
static int
alpha_use_dfa_pipeline_interface ()
alpha_use_dfa_pipeline_interface (void)
{
return true;
}
......@@ -5499,7 +5123,7 @@ alpha_use_dfa_pipeline_interface ()
FA/FM. For EV6, an arithmatic insn can be issued to U0/U1/L0/L1. */
static int
alpha_multipass_dfa_lookahead ()
alpha_multipass_dfa_lookahead (void)
{
return (alpha_cpu == PROCESSOR_EV6 ? 4 : 2);
}
......@@ -5524,7 +5148,7 @@ struct machine_function GTY(())
/* How to allocate a 'struct machine_function'. */
static struct machine_function *
alpha_init_machine_status ()
alpha_init_machine_status (void)
{
return ((struct machine_function *)
ggc_alloc_cleared (sizeof (struct machine_function)));
......@@ -5535,9 +5159,7 @@ alpha_init_machine_status ()
/* Start the ball rolling with RETURN_ADDR_RTX. */
rtx
alpha_return_addr (count, frame)
int count;
rtx frame ATTRIBUTE_UNUSED;
alpha_return_addr (int count, rtx frame ATTRIBUTE_UNUSED)
{
if (count != 0)
return const0_rtx;
......@@ -5549,7 +5171,7 @@ alpha_return_addr (count, frame)
function. Needed only if TARGET_LD_BUGGY_LDGP. */
rtx
alpha_gp_save_rtx ()
alpha_gp_save_rtx (void)
{
rtx r = get_hard_reg_initial_val (DImode, 29);
if (GET_CODE (r) != MEM)
......@@ -5558,7 +5180,7 @@ alpha_gp_save_rtx ()
}
static int
alpha_ra_ever_killed ()
alpha_ra_ever_killed (void)
{
rtx top;
......@@ -5577,7 +5199,7 @@ alpha_ra_ever_killed ()
instruction, or NULL. */
static const char *
get_trap_mode_suffix ()
get_trap_mode_suffix (void)
{
enum attr_trap_suffix s = get_attr_trap_suffix (current_output_insn);
......@@ -5644,7 +5266,7 @@ get_trap_mode_suffix ()
instruction, or NULL. */
static const char *
get_round_mode_suffix ()
get_round_mode_suffix (void)
{
enum attr_round_suffix s = get_attr_round_suffix (current_output_insn);
......@@ -5675,8 +5297,23 @@ get_round_mode_suffix ()
/* Locate some local-dynamic symbol still in use by this function
so that we can print its name in some movdi_er_tlsldm pattern. */
static int
get_some_local_dynamic_name_1 (rtx *px, void *data ATTRIBUTE_UNUSED)
{
rtx x = *px;
if (GET_CODE (x) == SYMBOL_REF
&& SYMBOL_REF_TLS_MODEL (x) == TLS_MODEL_LOCAL_DYNAMIC)
{
cfun->machine->some_ld_name = XSTR (x, 0);
return 1;
}
return 0;
}
static const char *
get_some_local_dynamic_name ()
get_some_local_dynamic_name (void)
{
rtx insn;
......@@ -5691,30 +5328,10 @@ get_some_local_dynamic_name ()
abort ();
}
static int
get_some_local_dynamic_name_1 (px, data)
rtx *px;
void *data ATTRIBUTE_UNUSED;
{
rtx x = *px;
if (GET_CODE (x) == SYMBOL_REF
&& SYMBOL_REF_TLS_MODEL (x) == TLS_MODEL_LOCAL_DYNAMIC)
{
cfun->machine->some_ld_name = XSTR (x, 0);
return 1;
}
return 0;
}
/* Print an operand. Recognize special options, documented below. */
void
print_operand (file, x, code)
FILE *file;
rtx x;
int code;
print_operand (FILE *file, rtx x, int code)
{
int i;
......@@ -6066,9 +5683,7 @@ print_operand (file, x, code)
}
void
print_operand_address (file, addr)
FILE *file;
rtx addr;
print_operand_address (FILE *file, rtx addr)
{
int basereg = 31;
HOST_WIDE_INT offset = 0;
......@@ -6177,9 +5792,8 @@ print_operand_address (file, addr)
Note that the hint field is PC (new) + 4 * bits 13:0. */
void
alpha_initialize_trampoline (tramp, fnaddr, cxt, fnofs, cxtofs, jmpofs)
rtx tramp, fnaddr, cxt;
int fnofs, cxtofs, jmpofs;
alpha_initialize_trampoline (rtx tramp, rtx fnaddr, rtx cxt,
int fnofs, int cxtofs, int jmpofs)
{
rtx temp, temp1, addr;
/* VMS really uses DImode pointers in memory at this point. */
......@@ -6244,11 +5858,8 @@ alpha_initialize_trampoline (tramp, fnaddr, cxt, fnofs, cxtofs, jmpofs)
and the rest are pushed. */
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 basereg;
int num_args;
......@@ -6359,7 +5970,7 @@ function_arg (cum, mode, type, named)
}
tree
alpha_build_va_list ()
alpha_build_va_list (void)
{
tree base, ofs, record, type_decl;
......@@ -6405,12 +6016,10 @@ alpha_build_va_list ()
#if TARGET_ABI_OSF
void
alpha_setup_incoming_varargs(cum, mode, type, pretend_size, no_rtl)
CUMULATIVE_ARGS cum;
enum machine_mode mode ATTRIBUTE_UNUSED;
tree type ATTRIBUTE_UNUSED;
int *pretend_size;
int no_rtl;
alpha_setup_incoming_varargs(CUMULATIVE_ARGS cum,
enum machine_mode mode ATTRIBUTE_UNUSED,
tree type ATTRIBUTE_UNUSED,
int *pretend_size, int no_rtl)
{
if (cum >= 6)
return;
......@@ -6438,9 +6047,7 @@ alpha_setup_incoming_varargs(cum, mode, type, pretend_size, no_rtl)
#endif
void
alpha_va_start (valist, nextarg)
tree valist;
rtx nextarg ATTRIBUTE_UNUSED;
alpha_va_start (tree valist, rtx nextarg ATTRIBUTE_UNUSED)
{
HOST_WIDE_INT offset;
tree t, offset_field, base_field;
......@@ -6502,8 +6109,7 @@ alpha_va_start (valist, nextarg)
}
rtx
alpha_va_arg (valist, type)
tree valist, type;
alpha_va_arg (tree valist, tree type)
{
rtx addr;
tree t, type_size, rounded_size;
......@@ -6763,7 +6369,7 @@ static struct alpha_builtin_def const two_arg_builtins[] = {
};
static void
alpha_init_builtins ()
alpha_init_builtins (void)
{
const struct alpha_builtin_def *p;
tree ftype;
......@@ -6814,12 +6420,10 @@ alpha_init_builtins ()
IGNORE is nonzero if the value is to be ignored. */
static rtx
alpha_expand_builtin (exp, target, subtarget, mode, ignore)
tree exp;
rtx target;
rtx subtarget ATTRIBUTE_UNUSED;
enum machine_mode mode ATTRIBUTE_UNUSED;
int ignore ATTRIBUTE_UNUSED;
alpha_expand_builtin (tree exp, rtx target,
rtx subtarget ATTRIBUTE_UNUSED,
enum machine_mode mode ATTRIBUTE_UNUSED,
int ignore ATTRIBUTE_UNUSED)
{
#define MAX_ARGS 2
......@@ -6923,9 +6527,7 @@ static int vms_base_regno;
/* Compute register masks for saved registers. */
static void
alpha_sa_mask (imaskP, fmaskP)
unsigned long *imaskP;
unsigned long *fmaskP;
alpha_sa_mask (unsigned long *imaskP, unsigned long *fmaskP)
{
unsigned long imask = 0;
unsigned long fmask = 0;
......@@ -6980,7 +6582,7 @@ alpha_sa_mask (imaskP, fmaskP)
}
int
alpha_sa_size ()
alpha_sa_size (void)
{
unsigned long mask[2];
int sa_size = 0;
......@@ -7086,8 +6688,8 @@ alpha_sa_size ()
and the other its replacement, at the start of a routine. */
HOST_WIDE_INT
alpha_initial_elimination_offset (from, to)
unsigned int from, to ATTRIBUTE_UNUSED;
alpha_initial_elimination_offset (unsigned int from,
unsigned int to ATTRIBUTE_UNUSED)
{
HOST_WIDE_INT ret;
......@@ -7107,14 +6709,14 @@ alpha_initial_elimination_offset (from, to)
}
int
alpha_pv_save_size ()
alpha_pv_save_size (void)
{
alpha_sa_size ();
return alpha_procedure_type == PT_STACK ? 8 : 0;
}
int
alpha_using_fp ()
alpha_using_fp (void)
{
alpha_sa_size ();
return vms_unwind_regno == HARD_FRAME_POINTER_REGNUM;
......@@ -7134,22 +6736,19 @@ const struct attribute_spec vms_attribute_table[] =
#endif
static int
find_lo_sum_using_gp (px, data)
rtx *px;
void *data ATTRIBUTE_UNUSED;
find_lo_sum_using_gp (rtx *px, void *data ATTRIBUTE_UNUSED)
{
return GET_CODE (*px) == LO_SUM && XEXP (*px, 0) == pic_offset_table_rtx;
}
int
alpha_find_lo_sum_using_gp (insn)
rtx insn;
alpha_find_lo_sum_using_gp (rtx insn)
{
return for_each_rtx (&PATTERN (insn), find_lo_sum_using_gp, NULL) > 0;
}
static int
alpha_does_function_need_gp ()
alpha_does_function_need_gp (void)
{
rtx insn;
......@@ -7189,8 +6788,7 @@ alpha_does_function_need_gp ()
#endif
void
alpha_write_verstamp (file)
FILE *file ATTRIBUTE_UNUSED;
alpha_write_verstamp (FILE *file ATTRIBUTE_UNUSED)
{
#ifdef MS_STAMP
fprintf (file, "\t.verstamp %d %d\n", MS_STAMP, LS_STAMP);
......@@ -7201,7 +6799,7 @@ alpha_write_verstamp (file)
sequences. */
static rtx
set_frame_related_p ()
set_frame_related_p (void)
{
rtx seq = get_insns ();
rtx insn;
......@@ -7249,7 +6847,7 @@ set_frame_related_p ()
simply allocate stack without saving registers. */
void
alpha_expand_prologue ()
alpha_expand_prologue (void)
{
/* Registers to save. */
unsigned long imask = 0;
......@@ -7568,10 +7166,8 @@ alpha_expand_prologue ()
/* Output the textual info surrounding the prologue. */
void
alpha_start_function (file, fnname, decl)
FILE *file;
const char *fnname;
tree decl ATTRIBUTE_UNUSED;
alpha_start_function (FILE *file, const char *fnname,
tree decl ATTRIBUTE_UNUSED)
{
unsigned long imask = 0;
unsigned long fmask = 0;
......@@ -7753,8 +7349,7 @@ alpha_start_function (file, fnname, decl)
/* Emit the .prologue note at the scheduled end of the prologue. */
static void
alpha_output_function_end_prologue (file)
FILE *file;
alpha_output_function_end_prologue (FILE *file)
{
if (TARGET_ABI_UNICOSMK)
;
......@@ -7776,7 +7371,7 @@ alpha_output_function_end_prologue (file)
#define FRP(exp) exp
void
alpha_expand_epilogue ()
alpha_expand_epilogue (void)
{
/* Registers to save. */
unsigned long imask = 0;
......@@ -8034,10 +7629,7 @@ alpha_expand_epilogue ()
/* Output the rest of the textual info surrounding the epilogue. */
void
alpha_end_function (file, fnname, decl)
FILE *file;
const char *fnname;
tree decl ATTRIBUTE_UNUSED;
alpha_end_function (FILE *file, const char *fnname, tree decl ATTRIBUTE_UNUSED)
{
/* End the function. */
if (!TARGET_ABI_UNICOSMK && !flag_inhibit_size_directive)
......@@ -8071,12 +7663,9 @@ alpha_end_function (file, fnname, decl)
Not sure why this idea hasn't been explored before... */
static void
alpha_output_mi_thunk_osf (file, thunk_fndecl, delta, vcall_offset, function)
FILE *file;
tree thunk_fndecl ATTRIBUTE_UNUSED;
HOST_WIDE_INT delta;
HOST_WIDE_INT vcall_offset;
tree function;
alpha_output_mi_thunk_osf (FILE *file, tree thunk_fndecl ATTRIBUTE_UNUSED,
HOST_WIDE_INT delta, HOST_WIDE_INT vcall_offset,
tree function)
{
HOST_WIDE_INT hi, lo;
rtx this, insn, funexp;
......@@ -8194,9 +7783,7 @@ long alpha_auto_offset;
/* Emit a new filename to a stream. */
void
alpha_output_filename (stream, name)
FILE *stream;
const char *name;
alpha_output_filename (FILE *stream, const char *name)
{
static int first_time = TRUE;
char ltext_label_name[100];
......@@ -8237,13 +7824,11 @@ alpha_output_filename (stream, name)
fprintf (stream, "\n");
}
}
/* Emit a linenumber to a stream. */
void
alpha_output_lineno (stream, line)
FILE *stream;
int line;
alpha_output_lineno (FILE *stream, int line)
{
if (write_symbols == DBX_DEBUG)
{
......@@ -8267,18 +7852,12 @@ struct shadow_summary
} used, defd;
};
static void summarize_insn PARAMS ((rtx, struct shadow_summary *, int));
static void alpha_handle_trap_shadows PARAMS ((void));
/* Summary the effects of expression X on the machine. Update SUM, a pointer
to the summary structure. SET is nonzero if the insn is setting the
object, otherwise zero. */
static void
summarize_insn (x, sum, set)
rtx x;
struct shadow_summary *sum;
int set;
summarize_insn (rtx x, struct shadow_summary *sum, int set)
{
const char *format_ptr;
int i, j;
......@@ -8432,7 +8011,7 @@ summarize_insn (x, sum, set)
(d) The trap shadow may not include any branch instructions. */
static void
alpha_handle_trap_shadows ()
alpha_handle_trap_shadows (void)
{
struct shadow_summary shadow;
int trap_pending, exception_nesting;
......@@ -8585,19 +8164,8 @@ enum alphaev5_pipe {
EV5_FM = 64
};
static enum alphaev4_pipe alphaev4_insn_pipe PARAMS ((rtx));
static enum alphaev5_pipe alphaev5_insn_pipe PARAMS ((rtx));
static rtx alphaev4_next_group PARAMS ((rtx, int *, int *));
static rtx alphaev5_next_group PARAMS ((rtx, int *, int *));
static rtx alphaev4_next_nop PARAMS ((int *));
static rtx alphaev5_next_nop PARAMS ((int *));
static void alpha_align_insns
PARAMS ((unsigned int, rtx (*)(rtx, int *, int *), rtx (*)(int *)));
static enum alphaev4_pipe
alphaev4_insn_pipe (insn)
rtx insn;
alphaev4_insn_pipe (rtx insn)
{
if (recog_memoized (insn) < 0)
return EV4_STOP;
......@@ -8639,8 +8207,7 @@ alphaev4_insn_pipe (insn)
}
static enum alphaev5_pipe
alphaev5_insn_pipe (insn)
rtx insn;
alphaev5_insn_pipe (rtx insn)
{
if (recog_memoized (insn) < 0)
return EV5_STOP;
......@@ -8695,9 +8262,7 @@ alphaev5_insn_pipe (insn)
LEN is, of course, the length of the group in bytes. */
static rtx
alphaev4_next_group (insn, pin_use, plen)
rtx insn;
int *pin_use, *plen;
alphaev4_next_group (rtx insn, int *pin_use, int *plen)
{
int len, in_use;
......@@ -8795,9 +8360,7 @@ alphaev4_next_group (insn, pin_use, plen)
LEN is, of course, the length of the group in bytes. */
static rtx
alphaev5_next_group (insn, pin_use, plen)
rtx insn;
int *pin_use, *plen;
alphaev5_next_group (rtx insn, int *pin_use, int *plen)
{
int len, in_use;
......@@ -8922,8 +8485,7 @@ alphaev5_next_group (insn, pin_use, plen)
}
static rtx
alphaev4_next_nop (pin_use)
int *pin_use;
alphaev4_next_nop (int *pin_use)
{
int in_use = *pin_use;
rtx nop;
......@@ -8951,8 +8513,7 @@ alphaev4_next_nop (pin_use)
}
static rtx
alphaev5_next_nop (pin_use)
int *pin_use;
alphaev5_next_nop (int *pin_use)
{
int in_use = *pin_use;
rtx nop;
......@@ -8982,10 +8543,9 @@ alphaev5_next_nop (pin_use)
/* The instruction group alignment main loop. */
static void
alpha_align_insns (max_align, next_group, next_nop)
unsigned int max_align;
rtx (*next_group) PARAMS ((rtx, int *, int *));
rtx (*next_nop) PARAMS ((int *));
alpha_align_insns (unsigned int max_align,
rtx (*next_group) (rtx, int *, int *),
rtx (*next_nop) (int *))
{
/* ALIGN is the known alignment for the insn group. */
unsigned int align;
......@@ -9108,7 +8668,7 @@ alpha_align_insns (max_align, next_group, next_nop)
/* Machine dependent reorg pass. */
static void
alpha_reorg ()
alpha_reorg (void)
{
if (alpha_tp != ALPHA_TP_PROG || flag_exceptions)
alpha_handle_trap_shadows ();
......@@ -9133,10 +8693,8 @@ alpha_reorg ()
special we do here is to honor small data. */
static void
alpha_elf_select_rtx_section (mode, x, align)
enum machine_mode mode;
rtx x;
unsigned HOST_WIDE_INT align;
alpha_elf_select_rtx_section (enum machine_mode mode, rtx x,
unsigned HOST_WIDE_INT align)
{
if (TARGET_SMALL_DATA && GET_MODE_SIZE (mode) <= g_switch_value)
/* ??? Consider using mergable sdata sections. */
......@@ -9180,8 +8738,7 @@ static GTY(()) int alpha_funcs_num;
/* Return the VMS argument type corresponding to MODE. */
enum avms_arg_type
alpha_arg_type (mode)
enum machine_mode mode;
alpha_arg_type (enum machine_mode mode)
{
switch (mode)
{
......@@ -9198,8 +8755,7 @@ alpha_arg_type (mode)
register value. */
rtx
alpha_arg_info_reg_val (cum)
CUMULATIVE_ARGS cum;
alpha_arg_info_reg_val (CUMULATIVE_ARGS cum)
{
unsigned HOST_WIDE_INT regval = cum.num_args;
int i;
......@@ -9217,9 +8773,7 @@ alpha_arg_info_reg_val (cum)
Return an SYMBOL_REF rtx for the linkage. */
rtx
alpha_need_linkage (name, is_local)
const char *name;
int is_local;
alpha_need_linkage (const char *name, int is_local)
{
splay_tree_node node;
struct alpha_links *al;
......@@ -9298,11 +8852,7 @@ alpha_need_linkage (name, is_local)
}
rtx
alpha_use_linkage (linkage, cfundecl, lflag, rflag)
rtx linkage;
tree cfundecl;
int lflag;
int rflag;
alpha_use_linkage (rtx linkage, tree cfundecl, int lflag, int rflag)
{
splay_tree_node cfunnode;
struct alpha_funcs *cfaf;
......@@ -9376,9 +8926,7 @@ alpha_use_linkage (linkage, cfundecl, lflag, rflag)
}
static int
alpha_write_one_linkage (node, data)
splay_tree_node node;
void *data;
alpha_write_one_linkage (splay_tree_node node, void *data)
{
const char *const name = (const char *) node->key;
struct alpha_links *link = (struct alpha_links *) node->value;
......@@ -9417,10 +8965,7 @@ alpha_write_one_linkage (node, data)
}
static void
alpha_write_linkage (stream, funname, fundecl)
FILE *stream;
const char *funname;
tree fundecl;
alpha_write_linkage (FILE *stream, const char *funname, tree fundecl)
{
splay_tree_node node;
struct alpha_funcs *func;
......@@ -9455,10 +9000,7 @@ alpha_write_linkage (stream, funname, fundecl)
#define SECTION_VMS_INITIALIZE (SECTION_VMS_GLOBAL << 1)
static unsigned int
vms_section_type_flags (decl, name, reloc)
tree decl;
const char *name;
int reloc;
vms_section_type_flags (tree decl, const char *name, int reloc)
{
unsigned int flags = default_section_type_flags (decl, name, reloc);
......@@ -9480,9 +9022,7 @@ vms_section_type_flags (decl, name, reloc)
the section; 0 if the default should be used. */
static void
vms_asm_named_section (name, flags)
const char *name;
unsigned int flags;
vms_asm_named_section (const char *name, unsigned int flags)
{
fputc ('\n', asm_out_file);
fprintf (asm_out_file, ".section\t%s", name);
......@@ -9508,9 +9048,7 @@ vms_asm_named_section (name, flags)
used by a normal pointer. */
static void
vms_asm_out_constructor (symbol, priority)
rtx symbol;
int priority ATTRIBUTE_UNUSED;
vms_asm_out_constructor (rtx symbol, int priority ATTRIBUTE_UNUSED)
{
ctors_section ();
assemble_align (BITS_PER_WORD);
......@@ -9518,9 +9056,7 @@ vms_asm_out_constructor (symbol, priority)
}
static void
vms_asm_out_destructor (symbol, priority)
rtx symbol;
int priority ATTRIBUTE_UNUSED;
vms_asm_out_destructor (rtx symbol, int priority ATTRIBUTE_UNUSED)
{
dtors_section ();
assemble_align (BITS_PER_WORD);
......@@ -9529,19 +9065,17 @@ vms_asm_out_destructor (symbol, priority)
#else
rtx
alpha_need_linkage (name, is_local)
const char *name ATTRIBUTE_UNUSED;
int is_local ATTRIBUTE_UNUSED;
alpha_need_linkage (const char *name ATTRIBUTE_UNUSED,
int is_local ATTRIBUTE_UNUSED)
{
return NULL_RTX;
}
rtx
alpha_use_linkage (linkage, cfundecl, lflag, rflag)
rtx linkage ATTRIBUTE_UNUSED;
tree cfundecl ATTRIBUTE_UNUSED;
int lflag ATTRIBUTE_UNUSED;
int rflag ATTRIBUTE_UNUSED;
alpha_use_linkage (rtx linkage ATTRIBUTE_UNUSED,
tree cfundecl ATTRIBUTE_UNUSED,
int lflag ATTRIBUTE_UNUSED,
int rflag ATTRIBUTE_UNUSED)
{
return NULL_RTX;
}
......@@ -9550,21 +9084,11 @@ alpha_use_linkage (linkage, cfundecl, lflag, rflag)
#if TARGET_ABI_UNICOSMK
static void unicosmk_output_module_name PARAMS ((FILE *));
static void unicosmk_output_default_externs PARAMS ((FILE *));
static void unicosmk_output_dex PARAMS ((FILE *));
static void unicosmk_output_externs PARAMS ((FILE *));
static void unicosmk_output_addr_vec PARAMS ((FILE *, rtx));
static const char *unicosmk_ssib_name PARAMS ((void));
static int unicosmk_special_name PARAMS ((const char *));
/* Define the offset between two registers, one to be eliminated, and the
other its replacement, at the start of a routine. */
int
unicosmk_initial_elimination_offset (from, to)
int from;
int to;
unicosmk_initial_elimination_offset (int from, int to)
{
int fixed_size;
......@@ -9592,8 +9116,7 @@ unicosmk_initial_elimination_offset (from, to)
or '$'. */
static void
unicosmk_output_module_name (file)
FILE *file;
unicosmk_output_module_name (FILE *file)
{
const char *name;
......@@ -9613,93 +9136,13 @@ unicosmk_output_module_name (file)
output_clean_symbol_name (file, name);
}
/* Output text that to appear at the beginning of an assembler file. */
/* Output the definition of a common variable. */
void
unicosmk_asm_file_start (file)
FILE *file;
void
unicosmk_output_common (FILE *file, const char *name, int size, int align)
{
int i;
fputs ("\t.ident\t", file);
unicosmk_output_module_name (file);
fputs ("\n\n", file);
/* The Unicos/Mk assembler uses different register names. Instead of trying
to support them, we simply use micro definitions. */
/* CAM has different register names: rN for the integer register N and fN
for the floating-point register N. Instead of trying to use these in
alpha.md, we define the symbols $N and $fN to refer to the appropriate
register. */
for (i = 0; i < 32; ++i)
fprintf (file, "$%d <- r%d\n", i, i);
for (i = 0; i < 32; ++i)
fprintf (file, "$f%d <- f%d\n", i, i);
putc ('\n', file);
/* The .align directive fill unused space with zeroes which does not work
in code sections. We define the macro 'gcc@code@align' which uses nops
instead. Note that it assumes that code sections always have the
biggest possible alignment since . refers to the current offset from
the beginning of the section. */
fputs ("\t.macro gcc@code@align n\n", file);
fputs ("gcc@n@bytes = 1 << n\n", file);
fputs ("gcc@here = . % gcc@n@bytes\n", file);
fputs ("\t.if ne, gcc@here, 0\n", file);
fputs ("\t.repeat (gcc@n@bytes - gcc@here) / 4\n", file);
fputs ("\tbis r31,r31,r31\n", file);
fputs ("\t.endr\n", file);
fputs ("\t.endif\n", file);
fputs ("\t.endm gcc@code@align\n\n", file);
/* Output extern declarations which should always be visible. */
unicosmk_output_default_externs (file);
/* Open a dummy section. We always need to be inside a section for the
section-switching code to work correctly.
??? This should be a module id or something like that. I still have to
figure out what the rules for those are. */
fputs ("\n\t.psect\t$SG00000,data\n", file);
}
/* Output text to appear at the end of an assembler file. This includes all
pending extern declarations and DEX expressions. */
static void
unicosmk_file_end ()
{
fputs ("\t.endp\n\n", asm_out_file);
/* Output all pending externs. */
unicosmk_output_externs (asm_out_file);
/* Output dex definitions used for functions whose names conflict with
register names. */
unicosmk_output_dex (asm_out_file);
fputs ("\t.end\t", asm_out_file);
unicosmk_output_module_name (asm_out_file);
putc ('\n', asm_out_file);
}
/* Output the definition of a common variable. */
void
unicosmk_output_common (file, name, size, align)
FILE *file;
const char *name;
int size;
int align;
{
tree name_tree;
printf ("T3E__: common %s\n", name);
tree name_tree;
printf ("T3E__: common %s\n", name);
common_section ();
fputs("\t.endp\n\n\t.psect ", file);
......@@ -9717,10 +9160,8 @@ unicosmk_output_common (file, name, size, align)
static int current_section_align;
static unsigned int
unicosmk_section_type_flags (decl, name, reloc)
tree decl;
const char *name;
int reloc ATTRIBUTE_UNUSED;
unicosmk_section_type_flags (tree decl, const char *name,
int reloc ATTRIBUTE_UNUSED)
{
unsigned int flags = default_section_type_flags (decl, name, reloc);
......@@ -9749,9 +9190,7 @@ unicosmk_section_type_flags (decl, name, reloc)
declaration. */
static void
unicosmk_unique_section (decl, reloc)
tree decl;
int reloc ATTRIBUTE_UNUSED;
unicosmk_unique_section (tree decl, int reloc ATTRIBUTE_UNUSED)
{
const char *name;
int len;
......@@ -9792,9 +9231,7 @@ unicosmk_unique_section (decl, reloc)
the section; 0 if the default should be used. */
static void
unicosmk_asm_named_section (name, flags)
const char *name;
unsigned int flags;
unicosmk_asm_named_section (const char *name, unsigned int flags)
{
const char *kind;
......@@ -9822,9 +9259,7 @@ unicosmk_asm_named_section (name, flags)
}
static void
unicosmk_insert_attributes (decl, attr_ptr)
tree decl;
tree *attr_ptr ATTRIBUTE_UNUSED;
unicosmk_insert_attributes (tree decl, tree *attr_ptr ATTRIBUTE_UNUSED)
{
if (DECL_P (decl)
&& (TREE_PUBLIC (decl) || TREE_CODE (decl) == FUNCTION_DECL))
......@@ -9835,9 +9270,7 @@ unicosmk_insert_attributes (decl, attr_ptr)
in code sections because .align fill unused space with zeroes. */
void
unicosmk_output_align (file, align)
FILE *file;
int align;
unicosmk_output_align (FILE *file, int align)
{
if (inside_function)
fprintf (file, "\tgcc@code@align\t%d\n", align);
......@@ -9850,9 +9283,7 @@ unicosmk_output_align (file, align)
does not allow data definitions in code sections. */
void
unicosmk_defer_case_vector (lab, vec)
rtx lab;
rtx vec;
unicosmk_defer_case_vector (rtx lab, rtx vec)
{
struct machine_function *machine = cfun->machine;
......@@ -9864,9 +9295,7 @@ unicosmk_defer_case_vector (lab, vec)
/* Output a case vector. */
static void
unicosmk_output_addr_vec (file, vec)
FILE *file;
rtx vec;
unicosmk_output_addr_vec (FILE *file, rtx vec)
{
rtx lab = XEXP (vec, 0);
rtx body = XEXP (vec, 1);
......@@ -9885,8 +9314,7 @@ unicosmk_output_addr_vec (file, vec)
/* Output current function's deferred case vectors. */
static void
unicosmk_output_deferred_case_vectors (file)
FILE *file;
unicosmk_output_deferred_case_vectors (FILE *file)
{
struct machine_function *machine = cfun->machine;
rtx t;
......@@ -9899,13 +9327,48 @@ unicosmk_output_deferred_case_vectors (file)
unicosmk_output_addr_vec (file, XEXP (t, 0));
}
/* Generate the name of the SSIB section for the current function. */
#define SSIB_PREFIX "__SSIB_"
#define SSIB_PREFIX_LEN 7
static const char *
unicosmk_ssib_name (void)
{
/* This is ok since CAM won't be able to deal with names longer than that
anyway. */
static char name[256];
rtx x;
const char *fnname;
int len;
x = DECL_RTL (cfun->decl);
if (GET_CODE (x) != MEM)
abort ();
x = XEXP (x, 0);
if (GET_CODE (x) != SYMBOL_REF)
abort ();
fnname = XSTR (x, 0);
len = strlen (fnname);
if (len + SSIB_PREFIX_LEN > 255)
len = 255 - SSIB_PREFIX_LEN;
strcpy (name, SSIB_PREFIX);
strncpy (name + SSIB_PREFIX_LEN, fnname, len);
name[len + SSIB_PREFIX_LEN] = 0;
return name;
}
/* Set up the dynamic subprogram information block (DSIB) and update the
frame pointer register ($15) for subroutines which have a frame. If the
subroutine doesn't have a frame, simply increment $15. */
static void
unicosmk_gen_dsib (imaskP)
unsigned long * imaskP;
unicosmk_gen_dsib (unsigned long *imaskP)
{
if (alpha_procedure_type == PT_STACK)
{
......@@ -9968,49 +9431,11 @@ unicosmk_gen_dsib (imaskP)
}
}
#define SSIB_PREFIX "__SSIB_"
#define SSIB_PREFIX_LEN 7
/* Generate the name of the SSIB section for the current function. */
static const char *
unicosmk_ssib_name ()
{
/* This is ok since CAM won't be able to deal with names longer than that
anyway. */
static char name[256];
rtx x;
const char *fnname;
int len;
x = DECL_RTL (cfun->decl);
if (GET_CODE (x) != MEM)
abort ();
x = XEXP (x, 0);
if (GET_CODE (x) != SYMBOL_REF)
abort ();
fnname = XSTR (x, 0);
len = strlen (fnname);
if (len + SSIB_PREFIX_LEN > 255)
len = 255 - SSIB_PREFIX_LEN;
strcpy (name, SSIB_PREFIX);
strncpy (name + SSIB_PREFIX_LEN, fnname, len);
name[len + SSIB_PREFIX_LEN] = 0;
return name;
}
/* Output the static subroutine information block for the current
function. */
static void
unicosmk_output_ssib (file, fnname)
FILE *file;
const char *fnname;
unicosmk_output_ssib (FILE *file, const char *fnname)
{
int len;
int i;
......@@ -10072,8 +9497,7 @@ unicosmk_output_ssib (file, fnname)
X is a CONST_INT or CONST_DOUBLE representing the CIW. */
rtx
unicosmk_add_call_info_word (x)
rtx x;
unicosmk_add_call_info_word (rtx x)
{
rtx node;
struct machine_function *machine = cfun->machine;
......@@ -10094,7 +9518,7 @@ unicosmk_add_call_info_word (x)
static char unicosmk_section_buf[100];
char *
unicosmk_text_section ()
unicosmk_text_section (void)
{
static int count = 0;
sprintf (unicosmk_section_buf, "\t.endp\n\n\t.psect\tgcc@text___%d,code",
......@@ -10103,7 +9527,7 @@ unicosmk_text_section ()
}
char *
unicosmk_data_section ()
unicosmk_data_section (void)
{
static int count = 1;
sprintf (unicosmk_section_buf, "\t.endp\n\n\t.psect\tgcc@data___%d,data",
......@@ -10132,8 +9556,7 @@ static struct unicosmk_extern_list *unicosmk_extern_head = 0;
/* Output extern declarations which are required for every asm file. */
static void
unicosmk_output_default_externs (file)
FILE *file;
unicosmk_output_default_externs (FILE *file)
{
static const char *const externs[] =
{ "__T3E_MISMATCH" };
......@@ -10151,8 +9574,7 @@ unicosmk_output_default_externs (file)
referenced but not defined. */
static void
unicosmk_output_externs (file)
FILE *file;
unicosmk_output_externs (FILE *file)
{
struct unicosmk_extern_list *p;
const char *real_name;
......@@ -10184,8 +9606,7 @@ unicosmk_output_externs (file)
/* Record an extern. */
void
unicosmk_add_extern (name)
const char *name;
unicosmk_add_extern (const char *name)
{
struct unicosmk_extern_list *p;
......@@ -10221,8 +9642,7 @@ static int unicosmk_dex_count = 0;
/* Check if NAME must be replaced by a DEX expression. */
static int
unicosmk_special_name (name)
const char *name;
unicosmk_special_name (const char *name)
{
if (name[0] == '*')
++name;
......@@ -10251,8 +9671,7 @@ unicosmk_special_name (name)
otherwise. */
static int
unicosmk_need_dex (x)
rtx x;
unicosmk_need_dex (rtx x)
{
struct unicosmk_dex *dex;
const char *name;
......@@ -10285,8 +9704,7 @@ unicosmk_need_dex (x)
/* Output the DEX definitions for this file. */
static void
unicosmk_output_dex (file)
FILE *file;
unicosmk_output_dex (FILE *file)
{
struct unicosmk_dex *dex;
int i;
......@@ -10308,39 +9726,198 @@ unicosmk_output_dex (file)
fprintf (file, "\t.dexend\n");
}
/* Output text that to appear at the beginning of an assembler file. */
void
unicosmk_asm_file_start (FILE *file)
{
int i;
fputs ("\t.ident\t", file);
unicosmk_output_module_name (file);
fputs ("\n\n", file);
/* The Unicos/Mk assembler uses different register names. Instead of trying
to support them, we simply use micro definitions. */
/* CAM has different register names: rN for the integer register N and fN
for the floating-point register N. Instead of trying to use these in
alpha.md, we define the symbols $N and $fN to refer to the appropriate
register. */
for (i = 0; i < 32; ++i)
fprintf (file, "$%d <- r%d\n", i, i);
for (i = 0; i < 32; ++i)
fprintf (file, "$f%d <- f%d\n", i, i);
putc ('\n', file);
/* The .align directive fill unused space with zeroes which does not work
in code sections. We define the macro 'gcc@code@align' which uses nops
instead. Note that it assumes that code sections always have the
biggest possible alignment since . refers to the current offset from
the beginning of the section. */
fputs ("\t.macro gcc@code@align n\n", file);
fputs ("gcc@n@bytes = 1 << n\n", file);
fputs ("gcc@here = . % gcc@n@bytes\n", file);
fputs ("\t.if ne, gcc@here, 0\n", file);
fputs ("\t.repeat (gcc@n@bytes - gcc@here) / 4\n", file);
fputs ("\tbis r31,r31,r31\n", file);
fputs ("\t.endr\n", file);
fputs ("\t.endif\n", file);
fputs ("\t.endm gcc@code@align\n\n", file);
/* Output extern declarations which should always be visible. */
unicosmk_output_default_externs (file);
/* Open a dummy section. We always need to be inside a section for the
section-switching code to work correctly.
??? This should be a module id or something like that. I still have to
figure out what the rules for those are. */
fputs ("\n\t.psect\t$SG00000,data\n", file);
}
/* Output text to appear at the end of an assembler file. This includes all
pending extern declarations and DEX expressions. */
static void
unicosmk_file_end (void)
{
fputs ("\t.endp\n\n", asm_out_file);
/* Output all pending externs. */
unicosmk_output_externs (asm_out_file);
/* Output dex definitions used for functions whose names conflict with
register names. */
unicosmk_output_dex (asm_out_file);
fputs ("\t.end\t", asm_out_file);
unicosmk_output_module_name (asm_out_file);
putc ('\n', asm_out_file);
}
#else
static void
unicosmk_output_deferred_case_vectors (file)
FILE *file ATTRIBUTE_UNUSED;
unicosmk_output_deferred_case_vectors (FILE *file ATTRIBUTE_UNUSED)
{}
static void
unicosmk_gen_dsib (imaskP)
unsigned long * imaskP ATTRIBUTE_UNUSED;
unicosmk_gen_dsib (unsigned long *imaskP ATTRIBUTE_UNUSED)
{}
static void
unicosmk_output_ssib (file, fnname)
FILE * file ATTRIBUTE_UNUSED;
const char * fnname ATTRIBUTE_UNUSED;
unicosmk_output_ssib (FILE * file ATTRIBUTE_UNUSED,
const char * fnname ATTRIBUTE_UNUSED)
{}
rtx
unicosmk_add_call_info_word (x)
rtx x ATTRIBUTE_UNUSED;
unicosmk_add_call_info_word (rtx x ATTRIBUTE_UNUSED)
{
return NULL_RTX;
}
static int
unicosmk_need_dex (x)
rtx x ATTRIBUTE_UNUSED;
unicosmk_need_dex (rtx x ATTRIBUTE_UNUSED)
{
return 0;
}
#endif /* TARGET_ABI_UNICOSMK */
/* Initialize the GCC target structure. */
#if TARGET_ABI_OPEN_VMS
# undef TARGET_ATTRIBUTE_TABLE
# define TARGET_ATTRIBUTE_TABLE vms_attribute_table
# undef TARGET_SECTION_TYPE_FLAGS
# define TARGET_SECTION_TYPE_FLAGS vms_section_type_flags
#endif
#undef TARGET_IN_SMALL_DATA_P
#define TARGET_IN_SMALL_DATA_P alpha_in_small_data_p
#if TARGET_ABI_UNICOSMK
# undef TARGET_INSERT_ATTRIBUTES
# define TARGET_INSERT_ATTRIBUTES unicosmk_insert_attributes
# undef TARGET_SECTION_TYPE_FLAGS
# define TARGET_SECTION_TYPE_FLAGS unicosmk_section_type_flags
# undef TARGET_ASM_UNIQUE_SECTION
# define TARGET_ASM_UNIQUE_SECTION unicosmk_unique_section
# undef TARGET_ASM_GLOBALIZE_LABEL
# define TARGET_ASM_GLOBALIZE_LABEL hook_void_FILEptr_constcharptr
#endif
#undef TARGET_ASM_ALIGNED_HI_OP
#define TARGET_ASM_ALIGNED_HI_OP "\t.word\t"
#undef TARGET_ASM_ALIGNED_DI_OP
#define TARGET_ASM_ALIGNED_DI_OP "\t.quad\t"
/* Default unaligned ops are provided for ELF systems. To get unaligned
data for non-ELF systems, we have to turn off auto alignment. */
#ifndef OBJECT_FORMAT_ELF
#undef TARGET_ASM_UNALIGNED_HI_OP
#define TARGET_ASM_UNALIGNED_HI_OP "\t.align 0\n\t.word\t"
#undef TARGET_ASM_UNALIGNED_SI_OP
#define TARGET_ASM_UNALIGNED_SI_OP "\t.align 0\n\t.long\t"
#undef TARGET_ASM_UNALIGNED_DI_OP
#define TARGET_ASM_UNALIGNED_DI_OP "\t.align 0\n\t.quad\t"
#endif
#ifdef OBJECT_FORMAT_ELF
#undef TARGET_ASM_SELECT_RTX_SECTION
#define TARGET_ASM_SELECT_RTX_SECTION alpha_elf_select_rtx_section
#endif
#undef TARGET_ASM_FUNCTION_END_PROLOGUE
#define TARGET_ASM_FUNCTION_END_PROLOGUE alpha_output_function_end_prologue
#undef TARGET_SCHED_ADJUST_COST
#define TARGET_SCHED_ADJUST_COST alpha_adjust_cost
#undef TARGET_SCHED_ISSUE_RATE
#define TARGET_SCHED_ISSUE_RATE alpha_issue_rate
#undef TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE
#define TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE \
alpha_use_dfa_pipeline_interface
#undef TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD
#define TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD \
alpha_multipass_dfa_lookahead
#undef TARGET_HAVE_TLS
#define TARGET_HAVE_TLS HAVE_AS_TLS
#undef TARGET_INIT_BUILTINS
#define TARGET_INIT_BUILTINS alpha_init_builtins
#undef TARGET_EXPAND_BUILTIN
#define TARGET_EXPAND_BUILTIN alpha_expand_builtin
#undef TARGET_FUNCTION_OK_FOR_SIBCALL
#define TARGET_FUNCTION_OK_FOR_SIBCALL alpha_function_ok_for_sibcall
#undef TARGET_CANNOT_COPY_INSN_P
#define TARGET_CANNOT_COPY_INSN_P alpha_cannot_copy_insn_p
#if TARGET_ABI_OSF
#undef TARGET_ASM_OUTPUT_MI_THUNK
#define TARGET_ASM_OUTPUT_MI_THUNK alpha_output_mi_thunk_osf
#undef TARGET_ASM_CAN_OUTPUT_MI_THUNK
#define TARGET_ASM_CAN_OUTPUT_MI_THUNK hook_bool_tree_hwi_hwi_tree_true
#endif
#undef TARGET_RTX_COSTS
#define TARGET_RTX_COSTS alpha_rtx_costs
#undef TARGET_ADDRESS_COST
#define TARGET_ADDRESS_COST hook_int_rtx_0
#undef TARGET_MACHINE_DEPENDENT_REORG
#define TARGET_MACHINE_DEPENDENT_REORG alpha_reorg
struct gcc_target targetm = TARGET_INITIALIZER;
#include "gt-alpha.h"
gcc/config/alpha/elf.h
......@@ -231,8 +231,8 @@ do { \
SECTION_FUNCTION_TEMPLATE(sbss_section, in_sbss, SBSS_SECTION_ASM_OP) \
SECTION_FUNCTION_TEMPLATE(sdata_section, in_sdata, SDATA_SECTION_ASM_OP)
extern void sbss_section PARAMS ((void));
extern void sdata_section PARAMS ((void));
extern void sbss_section (void);
extern void sdata_section (void);
#undef SECTION_FUNCTION_TEMPLATE
#define SECTION_FUNCTION_TEMPLATE(FN, ENUM, OP) \
......
gcc/config/alpha/osf.h
......@@ -155,13 +155,10 @@ Boston, MA 02111-1307, USA. */
/* Attempt to turn on access permissions for the stack. */
#define TRANSFER_FROM_TRAMPOLINE \
extern void __enable_execute_stack PARAMS ((void *)); \
\
void \
__enable_execute_stack (addr) \
void *addr; \
__enable_execute_stack (void *addr) \
{ \
extern int mprotect PARAMS ((const void *, size_t, int)); \
extern int mprotect (const void *, size_t, int); \
long size = getpagesize (); \
long mask = ~(size-1); \
char *page = (char *) (((long) addr) & mask); \
......
gcc/config/alpha/unicosmk.h
......@@ -102,8 +102,6 @@ Boston, MA 02111-1307, USA. */
other its replacement, at the start of a routine. This is somewhat
complicated on the T3E which is why we use a function. */
extern int unicosmk_initial_elimination_offset PARAMS ((int, int));
#undef INITIAL_ELIMINATION_OFFSET
#define INITIAL_ELIMINATION_OFFSET(FROM, TO, OFFSET) \
do { \
......@@ -319,7 +317,7 @@ do { fprintf (FILE, "\tbr $1,0\n"); \
COMMON_SECTION \
SSIB_SECTION
extern void common_section PARAMS ((void));
extern void common_section (void);
#define COMMON_SECTION \
void \
common_section () \
......@@ -327,7 +325,7 @@ common_section () \
in_section = in_common; \
}
extern void ssib_section PARAMS ((void));
extern void ssib_section (void);
#define SSIB_SECTION \
void \
ssib_section () \
......
gcc/config/alpha/vms-cc.c
/* VMS DEC C wrapper.
Copyright (C) 2001 Free Software Foundation, Inc.
Copyright (C) 2001, 2003 Free Software Foundation, Inc.
Contributed by Douglas B. Rupp (rupp@gnat.com).
This file is part of GNU CC.
......@@ -34,50 +34,47 @@ Boston, MA 02111-1307, USA. */
#define PATH_SEPARATOR_STR ","
/* These can be set by command line arguments */
int verbose = 0;
int save_temps = 0;
static int verbose = 0;
static int save_temps = 0;
int comp_arg_max = -1;
const char **comp_args = 0;
int comp_arg_index = -1;
char *objfilename = 0;
static int comp_arg_max = -1;
static const char **comp_args = 0;
static int comp_arg_index = -1;
static char *objfilename = 0;
char *system_search_dirs = (char *) "";
char *search_dirs;
static char *system_search_dirs = (char *) "";
static char *search_dirs;
char *default_defines = (char *) "";
char *defines;
static char *default_defines = (char *) "";
static char *defines;
/* Translate a Unix syntax directory specification into VMS syntax.
If indicators of VMS syntax found, return input string. */
static char *to_host_dir_spec PARAMS ((char *));
static char *to_host_dir_spec (char *);
/* Translate a Unix syntax file specification into VMS syntax.
If indicators of VMS syntax found, return input string. */
static char *to_host_file_spec PARAMS ((char *));
static char *to_host_file_spec (char *);
/* Add a translated arg to the list to be passed to DEC CC */
static void addarg PARAMS ((const char *));
static void addarg (const char *);
/* Preprocess the number of args in P_ARGC and contained in ARGV.
Look for special flags, etc. that must be handled first. */
static void preprocess_args PARAMS ((int *, char **));
static void preprocess_args (int *, char **);
/* Process the number of args in P_ARGC and contained in ARGV. Look
for special flags, etc. that must be handled for the VMS compiler. */
static void process_args PARAMS ((int *, char **));
static void process_args (int *, char **);
/* Action routine called by decc$to_vms */
static int translate_unix PARAMS ((char *, int));
int main PARAMS ((int, char **));
static int translate_unix (char *, int);
/* Add the argument contained in STR to the list of arguments to pass to the
compiler. */
static void
addarg (str)
const char *str;
addarg (const char *str)
{
int i;
......@@ -100,9 +97,7 @@ addarg (str)
}
static void
preprocess_args (p_argc, argv)
int *p_argc;
char *argv[];
preprocess_args (int *p_argc, char *argv[])
{
int i;
......@@ -122,9 +117,7 @@ preprocess_args (p_argc, argv)
}
static void
process_args (p_argc, argv)
int *p_argc;
char *argv[];
process_args (int *p_argc, char *argv[])
{
int i;
......@@ -185,9 +178,7 @@ process_args (p_argc, argv)
typedef struct dsc {unsigned short len, mbz; char *adr; } Descr;
int
main (argc, argv)
int argc;
char **argv;
main (int argc, char **argv)
{
int i;
char cwdev [128], *devptr;
......@@ -320,17 +311,14 @@ static char new_host_dirspec [255];
static char filename_buff [256];
static int
translate_unix (name, type)
char *name;
int type ATTRIBUTE_UNUSED;
translate_unix (char *name, int type ATTRIBUTE_UNUSED)
{
strcpy (filename_buff, name);
return 0;
}
static char *
to_host_dir_spec (dirspec)
char *dirspec;
to_host_dir_spec (char *dirspec)
{
int len = strlen (dirspec);
......@@ -353,8 +341,7 @@ to_host_dir_spec (dirspec)
}
static char *
to_host_file_spec (filespec)
char *filespec;
to_host_file_spec (char *filespec)
{
strcpy (new_host_filespec, "");
if (strchr (filespec, ']') || strchr (filespec, ':'))
......
gcc/config/alpha/vms-ld.c
/* VMS linker wrapper.
Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
Free Software Foundation, Inc.
Contributed by Douglas B. Rupp (rupp@gnat.com).
......@@ -89,39 +89,38 @@ static char *search_dirs;
/* Add STR to the list of arguments to pass to the linker. Expand the list as
necessary to accommodate. */
static void addarg PARAMS ((const char *));
static void addarg (const char *);
/* Check to see if NAME is a regular file, i.e. not a directory */
static int is_regular_file PARAMS ((char *));
static int is_regular_file (char *);
/* Translate a Unix syntax file specification FILESPEC into VMS syntax.
If indicators of VMS syntax found, return input string. */
static char *to_host_file_spec PARAMS ((char *));
static char *to_host_file_spec (char *);
/* Locate the library named LIB_NAME in the set of paths PATH_VAL. */
static char *locate_lib PARAMS ((char *, char *));
static char *locate_lib (char *, char *);
/* Given a library name NAME, i.e. foo, Look for libfoo.lib and then
libfoo.a in the set of directories we are allowed to search in. */
static const char *expand_lib PARAMS ((char *));
static const char *expand_lib (char *);
/* Preprocess the number of args P_ARGC in ARGV.
Look for special flags, etc. that must be handled first. */
static void preprocess_args PARAMS ((int *, char **));
static void preprocess_args (int *, char **);
/* Preprocess the number of args P_ARGC in ARGV. Look for
special flags, etc. that must be handled for the VMS linker. */
static void process_args PARAMS ((int *, char **));
static void process_args (int *, char **);
/* Action routine called by decc$to_vms. NAME is a file name or
directory name. TYPE is unused. */
static int translate_unix PARAMS ((char *, int));
static int translate_unix (char *, int);
int main PARAMS ((int, char **));
int main (int, char **);
static void
addarg (str)
const char *str;
addarg (const char *str)
{
int i;
......@@ -144,9 +143,7 @@ addarg (str)
}
static char *
locate_lib (lib_name, path_val)
char *lib_name;
char *path_val;
locate_lib (char *lib_name, char *path_val)
{
int lib_len = strlen (lib_name);
char *eptr, *sptr;
......@@ -206,8 +203,7 @@ locate_lib (lib_name, path_val)
}
static const char *
expand_lib (name)
char *name;
expand_lib (char *name)
{
char *lib, *lib_path;
......@@ -240,8 +236,7 @@ expand_lib (name)
}
static int
is_regular_file (name)
char *name;
is_regular_file (char *name)
{
int ret;
struct stat statbuf;
......@@ -251,9 +246,7 @@ is_regular_file (name)
}
static void
preprocess_args (p_argc, argv)
int *p_argc;
char **argv;
preprocess_args (int *p_argc, char **argv)
{
int i;
......@@ -305,9 +298,7 @@ preprocess_args (p_argc, argv)
}
static void
process_args (p_argc, argv)
int *p_argc;
char **argv;
process_args (int *p_argc, char **argv)
{
int i;
......@@ -381,9 +372,7 @@ process_args (p_argc, argv)
and args to be what the VMS linker wants. */
int
main (argc, argv)
int argc;
char **argv;
main (int argc, char **argv)
{
int i;
char cwdev [128], *devptr;
......@@ -753,17 +742,14 @@ static char new_host_filespec [255];
static char filename_buff [256];
static int
translate_unix (name, type)
char *name;
int type ATTRIBUTE_UNUSED;
translate_unix (char *name, int type ATTRIBUTE_UNUSED)
{
strcpy (filename_buff, name);
return 0;
}
static char *
to_host_file_spec (filespec)
char *filespec;
to_host_file_spec (char *filespec)
{
strcpy (new_host_filespec, "");
if (strchr (filespec, ']') || strchr (filespec, ':'))
......
gcc/config/alpha/vms.h
......@@ -287,8 +287,8 @@ literals_section () \
} \
}
extern void link_section PARAMS ((void));
extern void literals_section PARAMS ((void));
extern void link_section (void);
extern void literals_section (void);
#undef ASM_OUTPUT_ADDR_DIFF_ELT
#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) abort ()
......
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