diff options
Diffstat (limited to 'include/llvm-c')
| -rw-r--r-- | include/llvm-c/lto.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/include/llvm-c/lto.h b/include/llvm-c/lto.h index 40110fddfc..a2bfddb0a6 100644 --- a/include/llvm-c/lto.h +++ b/include/llvm-c/lto.h @@ -60,6 +60,13 @@ typedef enum { LTO_CODEGEN_PIC_MODEL_DYNAMIC_NO_PIC = 2 } lto_codegen_model; +/* @LOCALMOD-BEGIN */ +typedef enum { + LTO_OUTPUT_FORMAT_OBJECT = 0, /* object file */ + LTO_OUTPUT_FORMAT_SHARED = 1, /* shared library */ + LTO_OUTPUT_FORMAT_EXEC = 2 /* executable */ +} lto_output_format; +/* @LOCALMOD-END */ /** opaque reference to a loaded object module */ typedef struct LTOModule* lto_module_t; @@ -71,6 +78,17 @@ typedef struct LTOCodeGenerator* lto_code_gen_t; extern "C" { #endif + +/* @LOCALMOD-BEGIN */ + +/* Add a command-line option */ +void lto_add_command_line_option(const char* opt); + +/* Parse command line options */ +void lto_parse_command_line_options(); + +/* @LOCALMOD-END */ + /** * Returns a printable string. */ @@ -165,6 +183,36 @@ lto_module_get_target_triple(lto_module_t mod); extern void lto_module_set_target_triple(lto_module_t mod, const char *triple); +/* @LOCALMOD-BEGIN */ + +/** + * Get the module format for this module + */ +extern lto_output_format +lto_module_get_output_format(lto_module_t mod); + +/** + * Get the module soname + */ +extern const char* +lto_module_get_soname(lto_module_t mod); + + +/** + * Get the i'th library dependency. + * Returns NULL if i >= lto_module_get_num_library_deps() + */ +extern const char* +lto_module_get_library_dep(lto_module_t mod, unsigned int i); + + +/** + * Return the number of library dependencies of this module. + */ +extern unsigned int +lto_module_get_num_library_deps(lto_module_t mod); + +/* @LOCALMOD-END */ /** * Returns the number of symbols in the object module. @@ -211,7 +259,26 @@ lto_codegen_dispose(lto_code_gen_t); extern bool lto_codegen_add_module(lto_code_gen_t cg, lto_module_t mod); +/* @LOCALMOD-BEGIN */ +/** + * Add an object module to the set of modules for which code will be generated. + * This does not merge the module immediately, unlike lto_codegen_add_module. + * It will hold onto the module until the user calls + * lto_codegen_link_gathered_modules_and_dispose(). The lto_module_t + * should now by owned by the lto_code_gen_t, and will be freed when + * the link is done. + */ +extern bool +lto_codegen_gather_module_for_link(lto_code_gen_t cg, lto_module_t mod); +/** + * Merges modules that are part of the set of modules gathered by + * lto_codegen_gather_module_for_link(), and the also destroys the modules + * as lto_module_dispose() would. + */ +extern bool +lto_codegen_link_gathered_modules_and_dispose(lto_code_gen_t cg); +/* @LOCALMOD-END*/ /** * Sets if debug info should be generated. @@ -258,6 +325,56 @@ lto_codegen_set_assembler_args(lto_code_gen_t cg, const char **args, extern void lto_codegen_add_must_preserve_symbol(lto_code_gen_t cg, const char* symbol); +/* @LOCALMOD-BEGIN */ + +/** + * Sets the module type for the merged module + */ +extern void +lto_codegen_set_merged_module_output_format(lto_code_gen_t cg, + lto_output_format format); + +/** + * Sets the SOName for the merged module + */ +extern void +lto_codegen_set_merged_module_soname(lto_code_gen_t cg, + const char *soname); + +/** + * Add a library dependency to the merged module + */ +extern void +lto_codegen_add_merged_module_library_dep(lto_code_gen_t cg, + const char *lib); + +/** + * Wrap a symbol in the merged module. + */ +extern void +lto_codegen_wrap_symbol_in_merged_module(lto_code_gen_t cg, + const char *sym); + + +/** + * Set version of a defined symbol in the merged module + */ +extern const char * +lto_codegen_set_symbol_def_version(lto_code_gen_t cg, + const char *sym, + const char *version, + bool is_default); + + +/** + * Set version of an undefined symbol in the merged module + */ +extern const char * +lto_codegen_set_symbol_needed(lto_code_gen_t cg, + const char *sym, + const char *version, + const char *dynfile); +/* @LOCALMOD-END */ /** * Writes a new object file at the specified path that contains the * merged contents of all modules added so far. |