X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbegnuas.h;h=edb75d0146f5f34bc4f4eb4458bc794aa0780003;hb=3f807bf48426a29da4129ff29c44a4b4690c45f6;hp=3ea670ab2beb03e3b7dd34656bda02c96c785f9b;hpb=49fd2386e6e66e2dd22abc7293726dec8a4ebde8;p=libfirm

diff --git a/ir/be/begnuas.h b/ir/be/begnuas.h
index 3ea670ab2..edb75d014 100644
--- a/ir/be/begnuas.h
+++ b/ir/be/begnuas.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
  *
  * This file is part of libFirm.
  *
@@ -34,23 +34,28 @@
  * 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 */
+	GAS_SECTION_DATA,   /**< data section */
+	GAS_SECTION_RODATA, /**< rodata section */
+	GAS_SECTION_COMMON, /**< common section */
+	GAS_SECTION_TLS,    /**< thread local storage section */
+	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
+	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;
 
 /** The variable where the GAS dialect is stored. */
@@ -58,7 +63,6 @@ extern be_gas_flavour_t be_gas_flavour;
 
 /**
  * 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
@@ -70,14 +74,25 @@ 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(ir_entity *entity, unsigned alignment);
+
+void be_gas_emit_function_epilog(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