diff options
Diffstat (limited to 'gcc/lto/lto.h')
| -rw-r--r-- | gcc/lto/lto.h | 60 |
1 files changed, 26 insertions, 34 deletions
diff --git a/gcc/lto/lto.h b/gcc/lto/lto.h index 4863b33591f..0885311c447 100644 --- a/gcc/lto/lto.h +++ b/gcc/lto/lto.h @@ -28,6 +28,8 @@ Boston, MA 02110-1301, USA. */ #include "tree.h" #include "vec.h" #include <inttypes.h> +#include "lto-header.h" +#include "lto-section-in.h" /* Forward Declarations */ @@ -147,20 +149,15 @@ lto_abbrev_fd; /* The virtual function table for an lto_file. */ typedef struct lto_file_vtable_struct GTY(()) { - /* Return the address of the function-body data for the function - named FN, or NULL if the data is not available. */ - const void *(*map_fn_body)(struct lto_file_struct *file, const char *fn); + /* Return the address of the data in an lto section. + LTO_SECTION_TYPE specifies the type of the section. If this is a + function or static initializer use FN, Returns the pointer to the + data or NULL if the data is not available. */ + const void *(*map_section)(struct lto_file_struct *file, enum lto_section_type, const char *fn); /* DATA is the non-NULL address returned by a previous call to - MAP_FN_BODY, with the same value of FN. Release any resources + MAP_SECTION, with the same value of FN. Release any resources allocated by MAP_FN_BODY. */ - void (*unmap_fn_body)(struct lto_file_struct *file, const char *fn, const void *data); - /* Return the address of the variable-initializer data for the function - named VAR, or NULL if the data is not available. */ - const void *(*map_var_init)(struct lto_file_struct *file, const char *var); - /* DATA is the non-NULL address returned by a previous call to - MAP_VAR_INIT, with the same value of VAR. Release any resources - allocated by MAP_VAR_INIT. */ - void (*unmap_var_init)(struct lto_file_struct *file, const char *var, const void *data); + void (*unmap_section)(struct lto_file_struct *file, const char *fn, const void *data); } lto_file_vtable; @@ -243,35 +240,30 @@ extern lto_file *lto_elf_file_open (const char *filename); /* Close an ELF input file. */ extern void lto_elf_file_close (lto_file *file); -/* lto-read.c */ +/* lto-function-in.c */ + +struct lto_file_decl_data* lto_read_decls (lto_info_fd *, lto_context *, const void *data); /* FN is a FUNCTION_DECL. DATA is the LTO data written out during - ordinary compilation, encoding the body of FN. FD and CONTEXT may - be passed back to the lto_resolve__ref functions to retrieve - information about glogal entities. Upon return, DECL_SAVED_TREE - for FN contains the reconstituted body of FN and DECL_INITIAL - contains the BLOCK tree for the function. However, it is not this - function's responsibility to provide FN to the optimizers or - code-generators; that will be done by the caller. */ + ordinary compilation, encoding the body of FN. FILE_DATA are the + tables holding all of the global types and decls used by FN. Upon + return, DECL_SAVED_TREE for FN contains the reconstituted body of + FN and DECL_INITIAL contains the BLOCK tree for the function. + However, it is not this function's responsibility to provide FN to + the optimizers or code-generators; that will be done by the + caller. */ extern void -lto_read_function_body (lto_info_fd *fd, - lto_context *context, +lto_input_function_body (struct lto_file_decl_data* file_data, tree fn, const void *data); -/* VAR is a VAR_DECL. DATA is the LTO data written out during - ordinary compilation, encoding the initializer for VAR. FD and - CONTEXT are as for lto_read_function_body. Upon return, - DECL_INITIAL for VAR contains the reconsitituted initializer for - VAR. However, it is not this function's responsibility to provide - VAR to the optimizers or code-generators; that will be done by the - caller. */ +/* DATA is the LTO data written out during ordinary compilation, + encoding the initializers for the static and external vars. + FILE_DATA are the tables holding all of the global types and decls + used by FN. */ extern void -lto_read_var_init (lto_info_fd *fd, - lto_context *context, - tree var, - const void *data); - +lto_input_constructors_and_inits (struct lto_file_decl_data* file_data, + const void *data); /* lto-symtab.c */ /* The NEW_VAR (a VAR_DECL) has just been read. If there is an |