X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbearch.h;h=4b0d187e4559eeabfe96f86e37e11a5f9cbece87;hb=662fc44c951bdb45a9b7d9563e9ffbb87101b9e4;hp=b1db0286ab2f4a029875931f081777a7770b03ff;hpb=1ce363f80e6a204d4011f85813362d9bd1d0e7e4;p=libfirm

diff --git a/ir/be/bearch.h b/ir/be/bearch.h
index b1db0286a..4b0d187e4 100644
--- a/ir/be/bearch.h
+++ b/ir/be/bearch.h
@@ -29,6 +29,7 @@
 #include "firm_types.h"
 #include "bitset.h"
 #include "be.h"
+#include "obst.h"
 
 typedef struct arch_register_class_t     arch_register_class_t;
 typedef struct arch_register_req_t       arch_register_req_t;
@@ -36,11 +37,7 @@ typedef struct arch_register_t           arch_register_t;
 typedef struct arch_flag_t               arch_flag_t;
 typedef struct arch_inverse_t            arch_inverse_t;
 typedef struct arch_isa_if_t             arch_isa_if_t;
-typedef struct arch_isa_t                arch_isa_t;
 typedef struct arch_env_t                arch_env_t;
-typedef struct arch_irn_ops_if_t         arch_irn_ops_if_t;
-typedef struct arch_irn_ops_t            arch_irn_ops_t;
-typedef struct arch_irn_handler_t        arch_irn_handler_t;
 typedef struct arch_code_generator_t     arch_code_generator_t;
 typedef struct arch_code_generator_if_t  arch_code_generator_if_t;
 
@@ -88,11 +85,11 @@ typedef enum arch_operand_type_t {
  * Different types of register allocation requirements.
  */
 typedef enum arch_register_req_type_t {
-	arch_register_req_type_none                = 0,  /**< No register requirement. */
-	arch_register_req_type_normal              = 1,  /**< All registers in the class are allowed. */
-	arch_register_req_type_limited             = 2,  /**< Only a real subset of the class is allowed. */
-	arch_register_req_type_should_be_same      = 4,  /**< The register should be equal to another one at the node. */
-	arch_register_req_type_should_be_different = 8,  /**< The register must be unequal from some other at the node. */
+	arch_register_req_type_none              = 0,  /**< No register requirement. */
+	arch_register_req_type_normal            = 1,  /**< All registers in the class are allowed. */
+	arch_register_req_type_limited           = 2,  /**< Only a real subset of the class is allowed. */
+	arch_register_req_type_should_be_same    = 4,  /**< The register should be equal to another one at the node. */
+	arch_register_req_type_must_be_different = 8,  /**< The register must be unequal from some other at the node. */
 } arch_register_req_type_t;
 
 extern const arch_register_req_t *arch_no_register_req;
@@ -160,12 +157,9 @@ extern void arch_perform_memory_operand(const arch_env_t *env, ir_node *irn, ir_
 /**
  * Get the register requirements for a node.
  * @param env The architecture environment.
- * @param req A pointer to a requirements structure, where the data can
- *            be put into.
  * @param irn The node.
  * @param pos The position of the operand you're interested in.
- * @return    A pointer to the register requirements which may <b>not</b>
- *            neccessarily be equal to @p req. If NULL is returned, the
+ * @return    A pointer to the register requirements.  If NULL is returned, the
  *            operand was no register operand.
  */
 extern const arch_register_req_t *
@@ -240,7 +234,6 @@ arch_get_irn_register(const arch_env_t *env, const ir_node *irn);
  * Set the register for a certain output operand.
  * @param env The architecture environment.
  * @param irn The node.
- * @param idx The index of the output operand.
  * @param reg The register.
  */
 extern void arch_set_irn_register(const arch_env_t *env, ir_node *irn,
@@ -272,30 +265,23 @@ extern arch_irn_flags_t arch_irn_get_flags(const arch_env_t *env, const ir_node
 #define arch_irn_consider_in_reg_alloc(env, cls, irn) \
 	(arch_irn_has_reg_class(env, irn, -1, cls) && !arch_irn_is(env, irn, ignore))
 
+/**
+ * Get the operations of an irn.
+ * @param self The handler from which the method is invoked.
+ * @param irn Some node.
+ * @return Operations for that irn.
+ */
+typedef const void *(arch_get_irn_ops_t)(const ir_node *irn);
+
 /**
  * Initialize the architecture environment struct.
  * @param isa           The isa which shall be put into the environment.
  * @param file_handle   The file handle
  * @return The environment.
  */
-extern arch_env_t *arch_env_init(arch_env_t *env, const arch_isa_if_t *isa,
+extern arch_env_t *arch_env_init(const arch_isa_if_t *isa,
                                  FILE *file_handle, be_main_env_t *main_env);
 
-/**
- * Add a node handler to the environment.
- * @param env The environment.
- * @param handler A node handler.
- * @return The environment itself.
- */
-extern arch_env_t *arch_env_push_irn_handler(arch_env_t *env, const arch_irn_handler_t *handler);
-
-/**
- * Remove a node handler from the handler stack.
- * @param env The architecture environment.
- * @return The popped handler.
- */
-extern const arch_irn_handler_t *arch_env_pop_irn_handler(arch_env_t *env);
-
 /**
  * Register an instruction set architecture
  */