X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbegnuas.h;h=12e2aa7695e8ecd7a9916e2aa63f20ae206248b1;hb=274626e2d58cfa247b88ee05adaca8906b025d93;hp=a7d7d6dcf7f68b76c7364c5eae7e85190557ca1b;hpb=ebdaa596d904a0651c8d794481288d2d629bdb3a;p=libfirm

diff --git a/ir/be/begnuas.h b/ir/be/begnuas.h
index a7d7d6dcf..12e2aa769 100644
--- a/ir/be/begnuas.h
+++ b/ir/be/begnuas.h
@@ -22,28 +22,35 @@
  * @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 section_t {
-	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_CSTRING, /**< section for constant strings */
+typedef enum {
+	GAS_SECTION_TEXT,            /**< text section - program code */
+	GAS_SECTION_DATA,            /**< data section - arbitrary data */
+	GAS_SECTION_RODATA,          /**< rodata section - read-only data */
+	GAS_SECTION_BSS,             /**< bss section - zero initialized data */
+	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
+	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) */
@@ -52,49 +59,77 @@ typedef enum object_file_format_t {
 	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;
+extern elf_variant_t        be_gas_elf_variant;
+
 /**
  * the .type directive needs to specify @function, #function or %function
- * depending on the target architecture (yay)
+ * depending on the target architecture
  */
-extern char             be_gas_elf_type_char;
+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)
+ * Switch the current output section to the given out.
+ *
+ * @param section  the new output section
  */
-void be_gas_emit_decls(const be_main_env_t *main_env);
+void be_gas_emit_switch_section(be_gas_section_t section);
 
 /**
- * Emit an entity (the entities name or a block label)
+ * emit assembler instructions necessary before starting function code
  */
-void be_gas_emit_entity(ir_entity *entity);
+void be_gas_emit_function_prolog(const ir_entity *entity,
+                                 unsigned po2alignment);
+
+void be_gas_emit_function_epilog(const ir_entity *entity);
+
+char const *be_gas_get_private_prefix(void);
 
 /**
- * Switch the current output section to the given out.
- *
- * @param section  the new output section
+ * 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_switch_section(be_gas_section_t section);
+void be_gas_emit_entity(const ir_entity *entity);
 
 /**
- * emit assembler instructions necessary before starting function code
+ * Emit (a private) symbol name for a firm block
  */
-void be_gas_emit_function_prolog(ir_entity *entity, unsigned po2alignment);
+void be_gas_emit_block_name(const ir_node *block);
 
-void be_gas_emit_function_epilog(ir_entity *entity);
+/**
+ * Starts emitting a compilation unit. This emits:
+ *  - global assembler snippets
+ *  - debug info
+ */
+void be_gas_begin_compilation_unit(const be_main_env_t *env);
 
 /**
- * Return the label prefix for labeled blocks.
+ * ends a compilation unit. This emits:
+ *  - global declarations/variables
+ *  - debug info
  */
-const char *be_gas_block_label_prefix(void);
+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