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riscv-gcc-1
Commit e7a8f681 by Naveen H.S Committed by Kaz Kojima
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sh.c (sh_option_override): Make static. 

	* config/sh/sh.c (sh_option_override): Make static.
	Adjust comments.  Declare.
	(sh_function_value_regno_p): Likewise. 
	(sh_register_move_cost): Modify the arguments, make static.
	Adjust comments.  Declare.
	(TARGET_OPTION_OVERRIDE, TARGET_REGISTER_MOVE_COST
	TARGET_FUNCTION_VALUE_REGNO_P): Define.
	* config/sh/sh.h (OVERRIDE_OPTIONS, FUNCTION_VALUE_REGNO_P
	REGISTER_MOVE_COST): Delete.
	* config/sh/sh-protos.h (sh_override_options): Delete.
	(sh_register_move_cost): Delete.
	(sh_function_value_regno_p): Delete.

From-SVN: r163873
parent 879a629b
Showing with 34 additions and 19 deletions
gcc/ChangeLog
2010-09-05 Naveen H.S <naveen.S@kpitcummins.com>
* config/sh/sh.c (sh_option_override): Make static.
Adjust comments. Declare.
(sh_function_value_regno_p): Likewise.
(sh_register_move_cost): Modify the arguments, make static.
Adjust comments. Declare.
(TARGET_OPTION_OVERRIDE, TARGET_REGISTER_MOVE_COST
TARGET_FUNCTION_VALUE_REGNO_P): Define.
* config/sh/sh.h (OVERRIDE_OPTIONS, FUNCTION_VALUE_REGNO_P
REGISTER_MOVE_COST): Delete.
* config/sh/sh-protos.h (sh_override_options): Delete.
(sh_register_move_cost): Delete.
(sh_function_value_regno_p): Delete.
2010-09-04 Anatoly Sokolov <aesok@post.ru>
* config/m32r/m32r.c (m32r_function_value, m32r_libcall_value,
......
gcc/config/sh/sh-protos.h
......@@ -125,7 +125,6 @@ extern bool sh_vector_mode_supported_p (enum machine_mode);
#endif /* RTX_CODE */
extern void sh_optimization_options (int, int);
extern void sh_override_options (void);
extern const char *output_jump_label_table (void);
extern int sh_handle_pragma (int (*)(void), void (*)(int), const char *);
extern struct rtx_def *get_fpscr_rtx (void);
......@@ -145,8 +144,6 @@ extern bool sh_cannot_change_mode_class
(enum machine_mode, enum machine_mode, enum reg_class);
extern bool sh_small_register_classes_for_mode_p (enum machine_mode);
extern void sh_mark_label (rtx, int);
extern int sh_register_move_cost
(enum machine_mode mode, enum reg_class, enum reg_class);
extern int check_use_sfunc_addr (rtx, rtx);
#ifdef HARD_CONST
......@@ -161,7 +158,6 @@ extern rtx sh_get_pr_initial_val (void);
extern int sh_pass_in_reg_p (CUMULATIVE_ARGS *, enum machine_mode, tree);
extern void sh_init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree, signed int, enum machine_mode);
extern bool sh_function_value_regno_p (const unsigned int);
extern rtx sh_dwarf_register_span (rtx);
extern rtx replace_n_hard_rtx (rtx, rtx *, int , int);
......
gcc/config/sh/sh.c
......@@ -182,6 +182,7 @@ static rtx find_barrier (int, rtx, rtx);
static int noncall_uses_reg (rtx, rtx, rtx *);
static rtx gen_block_redirect (rtx, int, int);
static void sh_reorg (void);
static void sh_option_override (void);
static void output_stack_adjust (int, rtx, int, HARD_REG_SET *, bool);
static rtx frame_insn (rtx);
static rtx push (int);
......@@ -205,6 +206,7 @@ static bool sh_print_operand_punct_valid_p (unsigned char code);
static void sh_output_function_epilogue (FILE *, HOST_WIDE_INT);
static void sh_insert_attributes (tree, tree *);
static const char *sh_check_pch_target_flags (int);
static int sh_register_move_cost (enum machine_mode, reg_class_t, reg_class_t);
static int sh_adjust_cost (rtx, rtx, rtx, int);
static int sh_issue_rate (void);
static int sh_dfa_new_cycle (FILE *, int, rtx, int, int, int *sort_p);
......@@ -261,6 +263,7 @@ static struct save_entry_s *sh5_schedule_saves (HARD_REG_SET *,
static rtx sh_struct_value_rtx (tree, int);
static rtx sh_function_value (const_tree, const_tree, bool);
static bool sh_function_value_regno_p (const unsigned int);
static rtx sh_libcall_value (enum machine_mode, const_rtx);
static bool sh_return_in_memory (const_tree, const_tree);
static rtx sh_builtin_saveregs (void);
......@@ -334,6 +337,9 @@ static const struct attribute_spec sh_attribute_table[] =
#undef TARGET_ASM_ALIGNED_DI_OP
#define TARGET_ASM_ALIGNED_DI_OP "\t.quad\t"
#undef TARGET_OPTION_OVERRIDE
#define TARGET_OPTION_OVERRIDE sh_option_override
#undef TARGET_PRINT_OPERAND
#define TARGET_PRINT_OPERAND sh_print_operand
#undef TARGET_PRINT_OPERAND_ADDRESS
......@@ -360,6 +366,9 @@ static const struct attribute_spec sh_attribute_table[] =
#undef TARGET_HANDLE_OPTION
#define TARGET_HANDLE_OPTION sh_handle_option
#undef TARGET_REGISTER_MOVE_COST
#define TARGET_REGISTER_MOVE_COST sh_register_move_cost
#undef TARGET_INSERT_ATTRIBUTES
#define TARGET_INSERT_ATTRIBUTES sh_insert_attributes
......@@ -476,6 +485,8 @@ static const struct attribute_spec sh_attribute_table[] =
#undef TARGET_FUNCTION_VALUE
#define TARGET_FUNCTION_VALUE sh_function_value
#undef TARGET_FUNCTION_VALUE_REGNO_P
#define TARGET_FUNCTION_VALUE_REGNO_P sh_function_value_regno_p
#undef TARGET_LIBCALL_VALUE
#define TARGET_LIBCALL_VALUE sh_libcall_value
#undef TARGET_STRUCT_VALUE_RTX
......@@ -721,10 +732,10 @@ sh_optimization_options (int level ATTRIBUTE_UNUSED, int size ATTRIBUTE_UNUSED)
set_param_value ("simultaneous-prefetches", 2);
}
/* Implement OVERRIDE_OPTIONS macro. Validate and override various
options, and do some machine dependent initialization. */
void
sh_override_options (void)
/* Implement TARGET_OPTION_OVERRIDE macro. Validate and override
various options, and do some machine dependent initialization. */
static void
sh_option_override (void)
{
int regno;
......@@ -8524,9 +8535,9 @@ sh_libcall_value (enum machine_mode mode, const_rtx fun ATTRIBUTE_UNUSED)
return gen_rtx_REG (mode, BASE_RETURN_VALUE_REG (mode));
}
/* Worker function for FUNCTION_VALUE_REGNO_P. */
/* Return true if N is a possible register number of function value. */
bool
static bool
sh_function_value_regno_p (const unsigned int regno)
{
return ((regno) == FIRST_RET_REG
......@@ -11387,9 +11398,9 @@ sh_mark_label (rtx address, int nuses)
uses this information. Hence, the general register <-> floating point
register information here is not used for SFmode. */
int
static int
sh_register_move_cost (enum machine_mode mode,
enum reg_class srcclass, enum reg_class dstclass)
reg_class_t srcclass, reg_class_t dstclass)
{
if (dstclass == T_REGS || dstclass == PR_REGS)
return 10;
......
gcc/config/sh/sh.h
......@@ -507,8 +507,6 @@ extern enum sh_divide_strategy_e sh_div_strategy;
extern const char *sh_fixed_range_str;
#define OVERRIDE_OPTIONS sh_override_options ()
/* Target machine storage layout. */
......@@ -1451,8 +1449,6 @@ extern enum reg_class regno_reg_class[FIRST_PSEUDO_REGISTER];
? FIRST_FP_PARM_REG \
: FIRST_PARM_REG)
#define FUNCTION_VALUE_REGNO_P(REGNO) sh_function_value_regno_p (REGNO)
/* 1 if N is a possible register number for function argument passing. */
/* ??? There are some callers that pass REGNO as int, and others that pass
it as unsigned. We get warnings unless we do casts everywhere. */
......@@ -2174,9 +2170,6 @@ struct sh_args {
((CLASS) == FP0_REGS || (CLASS) == FP_REGS \
|| (CLASS) == DF_REGS || (CLASS) == DF_HI_REGS)
#define REGISTER_MOVE_COST(MODE, SRCCLASS, DSTCLASS) \
sh_register_move_cost ((MODE), (SRCCLASS), (DSTCLASS))
/* ??? Perhaps make MEMORY_MOVE_COST depend on compiler option? This
would be so that people with slow memory systems could generate
different code that does fewer memory accesses. */
......
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