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;
#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
*/