diff options
Diffstat (limited to 'gcc/params.h')
| -rw-r--r-- | gcc/params.h | 36 |
1 files changed, 23 insertions, 13 deletions
diff --git a/gcc/params.h b/gcc/params.h index b924e78..5aeb3ef 100644 --- a/gcc/params.h +++ b/gcc/params.h @@ -44,11 +44,9 @@ typedef struct param_info /* The name used with the `--param <name>=<value>' switch to set this value. */ const char *const option; - /* The associated value. */ - int value; - /* True if the parameter was explicitly set. */ - bool set; + /* The default value. */ + int default_value; /* Minimum acceptable value. */ int min_value; @@ -72,9 +70,12 @@ extern size_t get_num_compiler_params (void); extern void add_params (const param_info params[], size_t n); -/* Set the VALUE associated with the parameter given by NAME. */ +/* Set the VALUE associated with the parameter given by NAME in the + table PARAMS using PARAMS_SET to indicate which have been + explicitly set. */ -extern void set_param_value (const char *name, int value); +extern void set_param_value (const char *name, int value, + int *params, int *params_set); /* The parameters in use by language-independent code. */ @@ -90,22 +91,31 @@ typedef enum compiler_param /* The value of the parameter given by ENUM. Not an lvalue. */ #define PARAM_VALUE(ENUM) \ - ((int) compiler_params[(int) ENUM].value) + ((int) global_options.x_param_values[(int) ENUM]) /* Set the value of the parameter given by NUM to VALUE, implicitly, - if it has not been set explicitly by the user. */ + if it has not been set explicitly by the user, in the table PARAMS + using PARAMS_SET to indicate which have been explicitly set. */ -extern void maybe_set_param_value (compiler_param num, int value); +extern void maybe_set_param_value (compiler_param num, int value, + int *params, int *params_set); /* Set the default value of a parameter given by NUM to VALUE, before option processing. */ extern void set_default_param_value (compiler_param num, int value); -/* True if the value of the parameter was explicitly changed. Not an - lvalue. */ -#define PARAM_SET_P(ENUM) \ - ((bool) compiler_params[(int) ENUM].set) +/* Note that all parameters have been added and all default values + set. */ +extern void finish_params (void); + +/* Return the default value of parameter NUM. */ + +extern int default_param_value (compiler_param num); + +/* Initialize an array PARAMS with default values of the + parameters. */ +extern void init_param_values (int *params); /* Macros for the various parameters. */ #define STRUCT_REORG_COLD_STRUCT_RATIO \ |