* @brief Dumps global variables and constants as gas assembler.
* @author Christian Wuerdig, Matthias Braun
* @date 04.11.2005
- * @version $Id$
*/
#ifndef FIRM_BE_BEGNUAS_H
#define FIRM_BE_BEGNUAS_H
#include <stdbool.h>
-#include "be.h"
+#include "be_types.h"
#include "beemitter.h"
typedef enum {
GAS_SECTION_CSTRING, /**< section for constant strings */
GAS_SECTION_PIC_TRAMPOLINES, /**< trampolines for pic codes */
GAS_SECTION_PIC_SYMBOLS, /**< contains resolved pic symbols */
- GAS_SECTION_LAST = GAS_SECTION_PIC_SYMBOLS,
+ GAS_SECTION_DEBUG_INFO, /**< dwarf debug info */
+ GAS_SECTION_DEBUG_ABBREV, /**< dwarf debug abbrev */
+ GAS_SECTION_DEBUG_LINE, /**< dwarf debug line */
+ GAS_SECTION_DEBUG_PUBNAMES, /**< dwarf pub names */
+ GAS_SECTION_LAST = GAS_SECTION_DEBUG_PUBNAMES,
GAS_SECTION_TYPE_MASK = 0xFF,
GAS_SECTION_FLAG_TLS = 1 << 8, /**< thread local flag */
GAS_SECTION_FLAG_COMDAT = 1 << 9 /**< thread local version of _BSS */
} be_gas_section_t;
+ENUM_BITSET(be_gas_section_t)
typedef enum object_file_format_t {
OBJECT_FILE_FORMAT_ELF, /**< Executable and Linkable Format (unixes) */
OBJECT_FILE_FORMAT_LAST = OBJECT_FILE_FORMAT_MACH_O
} object_file_format_t;
+typedef enum elf_variant_t {
+ ELF_VARIANT_NORMAL,
+ ELF_VARIANT_SPARC
+} elf_variant_t;
+
/** The variable where the GAS dialect is stored. */
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;
+extern elf_variant_t be_gas_elf_variant;
/**
- * Generate all entities.
- * @param main_env the main backend environment
- * @param emit_commons if non-zero, emit commons (non-local uninitialized entities)
+ * the .type directive needs to specify @function, #function or %function
+ * depending on the target architecture
*/
-void be_gas_emit_decls(const be_main_env_t *main_env);
+extern char be_gas_elf_type_char;
/**
* Switch the current output section to the given out.
void be_gas_emit_function_epilog(const ir_entity *entity);
+char const *be_gas_get_private_prefix(void);
+
/**
* emit ld_ident of an entity and performs additional mangling if necessary.
* (mangling is necessary for ir_visibility_private for example).
*/
void be_gas_emit_block_name(const ir_node *block);
+/**
+ * Starts emitting a compilation unit. This emits:
+ * - global assembler snippets
+ * - debug info
+ */
+void be_gas_begin_compilation_unit(const be_main_env_t *env);
+
+/**
+ * ends a compilation unit. This emits:
+ * - global declarations/variables
+ * - debug info
+ */
+void be_gas_end_compilation_unit(const be_main_env_t *env);
+
/**
* Return the label prefix for labeled instructions.
*/
const char *be_gas_insn_label_prefix(void);
+typedef ir_node* (*get_cfop_target_func)(const ir_node *cfop);
+
+/**
+ * Emits a jump table for switch operations
+ */
+void be_emit_jump_table(const ir_node *node, const ir_switch_table *table,
+ ir_entity *entity,
+ get_cfop_target_func get_cfop_target);
+
#endif