X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbegnuas.h;h=c259fdcc6c8ca6529528e2c4b340e490ba1468cd;hb=d081119723f6f0fdff8c0a6ca93492c1a7ed6a6f;hp=bffd756b6c34d829baa085f98aba10858bf40bf2;hpb=1ce363f80e6a204d4011f85813362d9bd1d0e7e4;p=libfirm

diff --git a/ir/be/begnuas.h b/ir/be/begnuas.h
index bffd756b6..c259fdcc6 100644
--- a/ir/be/begnuas.h
+++ b/ir/be/begnuas.h
@@ -27,57 +27,78 @@
 #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   = 0,   /**< text section */
-	GAS_SECTION_DATA   = 1,   /**< data section */
-	GAS_SECTION_RODATA = 2,   /**< rodata section */
-	GAS_SECTION_COMMON = 3,   /**< common section */
-	GAS_SECTION_TLS    = 4,   /**< thread local storage section */
-	GAS_SECTION_CTOR   = 5,   /**< ctor section for instrumentation code init */
-	GAS_SECTION_MAX    = 6
+	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_DATA, /**< thread local storage section */
+	GAS_SECTION_TLS_BSS,  /**< thread local storage yero initialized */
+	GAS_SECTION_CONSTRUCTORS,   /**< ctors section */
+	GAS_SECTION_DESTRUCTORS,    /**< dtors section */
+	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
 } be_gas_section_t;
 
-/**
- * Support for some GAS "dialects".
- */
-typedef enum asm_flavour_t {
-	GAS_FLAVOUR_NORMAL = 0,  /**< normal gas (ELF) */
-	GAS_FLAVOUR_MINGW  = 1,  /**< MinGW variant (no-ELF) */
-	GAS_FLAVOUR_YASM   = 2,  /**< YASM GNU parser */
-	GAS_FLAVOUR_MAX    = 3
-} 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 env               the emitter environment
  * @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);
 
 /**
  * Switch the current output section to the given out.
  *
- * @param env      the emitter environment
  * @param section  the new output section
  */
 void be_gas_emit_switch_section(be_gas_section_t section);
 
+/**
+ * emit assembler instructions necessary before starting function code
+ */
+void be_gas_emit_function_prolog(const ir_entity *entity,
+                                 unsigned po2alignment);
+
+void be_gas_emit_function_epilog(const ir_entity *entity);
+
+/**
+ * emit ld_ident of an entity and performs additional mangling if necessary.
+ * (mangling is necessary for ir_visibility_private for example).
+ * Emits a block label for type_code entities.
+ */
+void be_gas_emit_entity(const ir_entity *entity);
+
 /**
  * Return the label prefix for labeled blocks.
  */
-const char *be_gas_label_prefix(void);
+const char *be_gas_block_label_prefix(void);
+
+/**
+ * Return the label prefix for labeled instructions.
+ */
+const char *be_gas_insn_label_prefix(void);
 
-#endif /* FIRM_BE_BEGNUAS_H */
+#endif