move backend into libfirm

[libfirm] / ir / be / arm / arm_emitter.h

diff --git a/ir/be/arm/arm_emitter.h b/ir/be/arm/arm_emitter.h
index 787a7d4..8dad6d2 100644 (file)
--- a/ir/be/arm/arm_emitter.h
+++ b/ir/be/arm/arm_emitter.h
@@ -1,19 +1,33 @@
-#ifndef _arm_EMITTER_H_
-#define _arm_EMITTER_H_
+#ifndef _ARM_EMITTER_H_
+#define _ARM_EMITTER_H_
 
-#include "irargs_t.h"  // this also inlucdes <libcore/lc_print.h>
-#include "irnode.h"
+#include "firm_types.h"
+#include "irargs_t.h"
 #include "debug.h"
 
 #include "../bearch.h"
 
 #include "bearch_arm_t.h"
 
+/**
+ * A SymConst entry.
+ */
+typedef struct _SymConstEntry {
+       unsigned label;              /**< a label number for this label */
+       ir_node  *symconst;          /**< the node holding this label */
+       struct _SymConstEntry *next; /**< links all entries */
+} SymConstEntry;
+
+/**
+ * The ARM emitter environment.
+ */
 typedef struct _arm_emit_env_t {
-       firm_dbg_module_t         *mod;
-       FILE                      *out;
-       const arch_env_t          *arch_env;
-       const arm_code_gen_t *cg;
+       FILE                      *out;      /**< the output stream */
+       const arch_env_t          *arch_env; /**< the architecture environment */
+       const arm_code_gen_t      *cg;       /**< the code generator object */
+       struct obstack            obst;      /**< an temporary store for SymConstEntries */
+       SymConstEntry             *symbols;  /**< list containing all SymConstEntries */
+       DEBUG_ONLY(firm_dbg_module_t *mod;)
 } arm_emit_env_t;
 
 const lc_arg_env_t *arm_get_arg_env(void);
@@ -25,4 +39,20 @@ const char *get_arm_in_reg_name(ir_node *irn, int pos);
 
 void arm_gen_routine(FILE *F, ir_graph *irg, const arm_code_gen_t *cg);
 
-#endif /* _arm_EMITTER_H_ */
+/**
+ * Sections.
+ */
+typedef enum sections {
+       NO_SECTION,      /**< no section selected yet. */
+       SECTION_TEXT,    /**< text section */
+       SECTION_DATA,    /**< data section */
+       SECTION_RODATA,  /**< rodata section */
+       SECTION_COMMON,  /**< common section */
+} sections;
+
+/**
+ * Switch to a new section
+ */
+void arm_switch_section(FILE *f, sections sec);
+
+#endif /* _ARM_EMITTER_H_ */