Fulfilled Christian's wishes

diff --git a/ir/be/bearch.c b/ir/be/bearch.c
index 6d8f38f..1433d02 100644 (file)
--- a/ir/be/bearch.c
+++ b/ir/be/bearch.c
@@ -26,10 +26,10 @@
 #include "pset.h"
 #include "entity.h"
 
-arch_env_t *arch_env_init(arch_env_t *env, const arch_isa_if_t *isa_if, FILE *file_handle)
+arch_env_t *arch_env_init(arch_env_t *env, const arch_isa_if_t *isa_if)
 {
   memset(env, 0, sizeof(*env));
-  env->isa = isa_if->init(file_handle);
+  env->isa = isa_if->init();
   return env;
 }
 

diff --git a/ir/be/bearch.h b/ir/be/bearch.h
index 59bcacc..b8e0806 100644 (file)
--- a/ir/be/bearch.h
+++ b/ir/be/bearch.h
@@ -384,6 +384,16 @@ struct _arch_irn_handler_t {
  */
 struct _arch_code_generator_if_t {
 
+
+       /**
+        * Initialzie the code generator.
+        * @param file The file to dump to.
+        * @param irg  The fucntion to generate code for.
+        * @param env  The archicture environment.
+        * @return     A newly created code generator.
+        */
+       void *(*init)(FILE *file, ir_graph *irg, const arch_env_t *env);
+
        /**
         * Called, when the graph is being normalized.
         */
@@ -444,7 +454,7 @@ struct _arch_isa_if_t {
   /**
    * Initialize the isa interface.
    */
-  void *(*init)(FILE *file_handle);
+  void *(*init)(void);
 
   /**
    * Free the isa instance.
@@ -473,12 +483,11 @@ struct _arch_isa_if_t {
   const arch_irn_handler_t *(*get_irn_handler)(const void *self);
 
   /**
-   * Produce a new code generator.
+   * Get the code generator interface.
    * @param self The this pointer.
-   * @param irg  The graph for which code shall be generated.
-   * @return     A code generator.
+   * @return     Some code generator interface.
    */
-  arch_code_generator_t *(*make_code_generator)(void *self, ir_graph *irg);
+  const arch_code_generator_if_t *(*get_code_generator)(void *self);
 
   /**
    * Get the list scheduler to use.
@@ -522,7 +531,7 @@ struct _arch_env_t {
  * @param isa The isa which shall be put into the environment.
  * @return The environment.
  */
-extern arch_env_t *arch_env_init(arch_env_t *env, const arch_isa_if_t *isa, FILE *file_handle);
+extern arch_env_t *arch_env_init(arch_env_t *env, const arch_isa_if_t *isa);
 
 /**
  * Add a node handler to the environment.

diff --git a/ir/be/bemain.c b/ir/be/bemain.c
index 9519a37..bc4f54c 100644 (file)
--- a/ir/be/bemain.c
+++ b/ir/be/bemain.c
@@ -163,13 +163,13 @@ void be_init(void)
        phi_class_init();
 }
 
-static be_main_env_t *be_init_env(be_main_env_t *env, FILE *file_handle)
+static be_main_env_t *be_init_env(be_main_env_t *env)
 {
   obstack_init(&env->obst);
   env->dbg = firm_dbg_register("be.main");
 
   env->arch_env = obstack_alloc(&env->obst, sizeof(env->arch_env[0]));
-  arch_env_init(env->arch_env, isa_if, file_handle);
+  arch_env_init(env->arch_env, isa_if);
 
   /* Register the irn handler of the architecture */
   if (arch_isa_get_irn_handler(env->arch_env->isa))
@@ -228,7 +228,7 @@ static void be_main_loop(FILE *file_handle)
        arch_isa_t *isa;
        be_main_env_t env;
 
-       be_init_env(&env, file_handle);
+       be_init_env(&env);
 
        isa = arch_env_get_isa(env.arch_env);
 
@@ -237,6 +237,7 @@ static void be_main_loop(FILE *file_handle)
                ir_graph *irg = get_irp_irg(i);
 
                arch_code_generator_t *cg;
+               const arch_code_generator_if_t *cg_if;
 
                DBG((env.dbg, LEVEL_2, "====> IRG: %F\n", irg));
                dump(DUMP_INITIAL, irg, "-begin", dump_ir_block_graph);
@@ -244,8 +245,11 @@ static void be_main_loop(FILE *file_handle)
                /* set the current graph (this is important for several firm functions) */
                current_ir_graph = irg;
 
+               /* Get the code generator interface. */
+               cg_if = isa->impl->get_code_generator(isa);
+
                /* get a code generator for this graph. */
-               cg = arch_isa_make_code_generator(isa, irg);
+               cg = cg_if->init(file_handle, irg, env.arch_env);
 
                /* create the code generator and generate code. */
                prepare_graph(&env, irg);

diff --git a/ir/be/firm/bearch_firm.c b/ir/be/firm/bearch_firm.c
index 1ed6eb9..135ad9b 100644 (file)
--- a/ir/be/firm/bearch_firm.c
+++ b/ir/be/firm/bearch_firm.c
@@ -120,7 +120,7 @@ static int dump_node_Imm(ir_node *n, FILE *F, dump_reason_t reason) {
   return bad;
 }
 
-static void *firm_init(FILE *unused)
+static void *firm_init(void)
 {
   static struct obstack obst;
   static int inited = 0;
@@ -490,22 +490,30 @@ static void firm_codegen_done(void *self)
        free(self);
 }
 
+static void *firm_cg_init(FILE *file_handle, ir_graph *irg, const arch_env_t *env);
+
 static const arch_code_generator_if_t firm_code_gen = {
+       firm_cg_init,
        firm_prepare_graph,
        firm_before_sched,
        firm_before_ra,
        firm_codegen_done
 };
 
-static arch_code_generator_t *firm_make_code_generator(void *self, ir_graph *irg)
+static void *firm_cg_init(FILE *file_handle, ir_graph *irg, const arch_env_t *env)
 {
        firm_code_gen_t *cg = malloc(sizeof(*cg));
        cg->impl = &firm_code_gen;
        cg->irg  = irg;
-       return (arch_code_generator_t *) cg;
+       return cg;
 }
 
 
+static const arch_code_generator_if_t *firm_get_code_generator(void *self)
+{
+       return &firm_code_gen;
+}
+
 static const list_sched_selector_t *firm_get_list_sched_selector(const void *self) {
        return trivial_selector;
 }
@@ -525,6 +533,6 @@ const arch_isa_if_t firm_isa = {
        firm_get_n_reg_class,
        firm_get_reg_class,
        firm_get_irn_handler,
-       firm_make_code_generator,
+       firm_get_code_generator,
        firm_get_list_sched_selector
 };