#include <stdbool.h>
#include <stddef.h>
+#include "llvm/Support/DataTypes.h"
+
+#define LTO_API_VERSION 4
typedef enum {
- LTO_SYMBOL_ALIGNMENT_MASK = 0x0000001F, /* log2 of alignment */
- LTO_SYMBOL_PERMISSIONS_MASK = 0x000000E0,
- LTO_SYMBOL_PERMISSIONS_CODE = 0x000000A0,
- LTO_SYMBOL_PERMISSIONS_DATA = 0x000000C0,
- LTO_SYMBOL_PERMISSIONS_RODATA = 0x00000080,
- LTO_SYMBOL_DEFINITION_MASK = 0x00000700,
- LTO_SYMBOL_DEFINITION_REGULAR = 0x00000100,
- LTO_SYMBOL_DEFINITION_TENTATIVE = 0x00000200,
- LTO_SYMBOL_DEFINITION_WEAK = 0x00000300,
- LTO_SYMBOL_DEFINITION_UNDEFINED = 0x00000400,
- LTO_SYMBOL_SCOPE_MASK = 0x00003800,
- LTO_SYMBOL_SCOPE_INTERNAL = 0x00000800,
- LTO_SYMBOL_SCOPE_HIDDEN = 0x00001000,
- LTO_SYMBOL_SCOPE_PROTECTED = 0x00002000,
- LTO_SYMBOL_SCOPE_DEFAULT = 0x00001800
+ LTO_SYMBOL_ALIGNMENT_MASK = 0x0000001F, /* log2 of alignment */
+ LTO_SYMBOL_PERMISSIONS_MASK = 0x000000E0,
+ LTO_SYMBOL_PERMISSIONS_CODE = 0x000000A0,
+ LTO_SYMBOL_PERMISSIONS_DATA = 0x000000C0,
+ LTO_SYMBOL_PERMISSIONS_RODATA = 0x00000080,
+ LTO_SYMBOL_DEFINITION_MASK = 0x00000700,
+ LTO_SYMBOL_DEFINITION_REGULAR = 0x00000100,
+ LTO_SYMBOL_DEFINITION_TENTATIVE = 0x00000200,
+ LTO_SYMBOL_DEFINITION_WEAK = 0x00000300,
+ LTO_SYMBOL_DEFINITION_UNDEFINED = 0x00000400,
+ LTO_SYMBOL_DEFINITION_WEAKUNDEF = 0x00000500,
+ LTO_SYMBOL_SCOPE_MASK = 0x00003800,
+ LTO_SYMBOL_SCOPE_INTERNAL = 0x00000800,
+ LTO_SYMBOL_SCOPE_HIDDEN = 0x00001000,
+ LTO_SYMBOL_SCOPE_PROTECTED = 0x00002000,
+ LTO_SYMBOL_SCOPE_DEFAULT = 0x00001800,
+ LTO_SYMBOL_SCOPE_DEFAULT_CAN_BE_HIDDEN = 0x00002800
} lto_symbol_attributes;
typedef enum {
/** opaque reference to a code generator */
typedef struct LTOCodeGenerator* lto_code_gen_t;
-
#ifdef __cplusplus
extern "C" {
#endif
extern const char*
lto_get_error_message(void);
-
/**
* Checks if a file is a loadable object file.
*/
*/
extern bool
lto_module_is_object_file_for_target(const char* path,
- const char* target_triple_prefix);
+ const char* target_triple_prefix);
/**
*/
extern bool
lto_module_is_object_file_in_memory_for_target(const void* mem, size_t length,
- const char* target_triple_prefix);
+ const char* target_triple_prefix);
/**
extern const char*
lto_module_get_target_triple(lto_module_t mod);
+/**
+ * Sets triple string with which the object will be codegened.
+ */
+extern void
+lto_module_set_target_triple(lto_module_t mod, const char *triple);
+
/**
* Returns the number of symbols in the object module.
*/
-extern unsigned int
+extern uint32_t
lto_module_get_num_symbols(lto_module_t mod);
* Returns the name of the ith symbol in the object module.
*/
extern const char*
-lto_module_get_symbol_name(lto_module_t mod, unsigned int index);
+lto_module_get_symbol_name(lto_module_t mod, uint32_t index);
/**
* Returns the attributes of the ith symbol in the object module.
*/
extern lto_symbol_attributes
-lto_module_get_symbol_attribute(lto_module_t mod, unsigned int index);
+lto_module_get_symbol_attribute(lto_module_t mod, uint32_t index);
/**
lto_codegen_set_pic_model(lto_code_gen_t cg, lto_codegen_model);
+/**
+ * Sets the cpu to generate code for.
+ */
+extern void
+lto_codegen_set_cpu(lto_code_gen_t cg, const char *cpu);
+
+
+/**
+ * Sets the location of the assembler tool to run. If not set, libLTO
+ * will use gcc to invoke the assembler.
+ */
+extern void
+lto_codegen_set_assembler_path(lto_code_gen_t cg, const char* path);
+
+/**
+ * Sets extra arguments that libLTO should pass to the assembler.
+ */
+extern void
+lto_codegen_set_assembler_args(lto_code_gen_t cg, const char **args,
+ int nargs);
+
/**
* Adds to a list of all global symbols that must exist in the final
* generated code. If a function is not listed, it might be