#ifndef FIRM_BE_BEGNUAS_H
#define FIRM_BE_BEGNUAS_H
+#include <stdbool.h>
#include "be.h"
#include "beemitter.h"
-/**
- * Sections.
- */
typedef enum section_t {
- GAS_SECTION_TEXT, /**< text section */
- GAS_SECTION_DATA, /**< data section */
- GAS_SECTION_RODATA, /**< rodata section */
- GAS_SECTION_COMMON, /**< common section */
+ GAS_SECTION_TEXT, /**< text section - contains program code */
+ GAS_SECTION_DATA, /**< data section - contains arbitrary data */
+ GAS_SECTION_RODATA, /**< rodata section - contains read-only data */
+ GAS_SECTION_BSS, /**< bss section - contains uninitialized data */
GAS_SECTION_TLS, /**< thread local storage section */
GAS_SECTION_CONSTRUCTORS, /**< ctors section */
GAS_SECTION_DESTRUCTORS, /**< dtors section */
GAS_SECTION_LAST = GAS_SECTION_PIC_SYMBOLS
} be_gas_section_t;
-/**
- * Support for some GAS "dialects".
- */
-typedef enum asm_flavour_t {
- GAS_FLAVOUR_ELF, /**< ELF variant */
- GAS_FLAVOUR_MINGW, /**< MinGW variant (no-ELF) */
- GAS_FLAVOUR_YASM, /**< YASM GNU parser */
- GAS_FLAVOUR_MACH_O, /**< Mach-O variant (as found on darwin, OS/X) */
- GAS_FLAVOUR_LAST = GAS_FLAVOUR_MACH_O
-} be_gas_flavour_t;
+typedef enum object_file_format_t {
+ OBJECT_FILE_FORMAT_ELF, /**< Executable and Linkable Format (unixes) */
+ OBJECT_FILE_FORMAT_COFF, /**< Common Object File Format (Windows) */
+ OBJECT_FILE_FORMAT_MACH_O, /**< Mach Object File Format (OS/X) */
+ OBJECT_FILE_FORMAT_LAST = OBJECT_FILE_FORMAT_MACH_O
+} object_file_format_t;
/** The variable where the GAS dialect is stored. */
-extern be_gas_flavour_t be_gas_flavour;
+extern object_file_format_t be_gas_object_file_format;
+extern bool be_gas_emit_types;
+/**
+ * the .type directive needs to specify @function, #function or %function
+ * depending on the target architecture (yay)
+ */
+extern char be_gas_elf_type_char;
/**
* Generate all entities.
* @param main_env the main backend environment
* @param emit_commons if non-zero, emit commons (non-local uninitialized entities)
- * @param only_emit_marked if non-zero, external allocated entities that do not have
- * its visited flag set are ignored
*/
-void be_gas_emit_decls(const be_main_env_t *main_env,
- int only_emit_marked_entities);
+void be_gas_emit_decls(const be_main_env_t *main_env);
+
+/**
+ * Emit an entity (the entities name or a block label)
+ */
+void be_gas_emit_entity(ir_entity *entity);
/**
* Switch the current output section to the given out.
/**
* emit assembler instructions necessary before starting function code
*/
-void be_gas_emit_function_prolog(ir_entity *entity, unsigned alignment);
+void be_gas_emit_function_prolog(ir_entity *entity, unsigned po2alignment);
void be_gas_emit_function_epilog(ir_entity *entity);