X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbearch_t.h;h=efba49542a4c8edb7df33677cf1199a8ca867855;hb=afbbc0b1ccd684c4c24bfd43d0f994123245f39f;hp=3709b7ea69f8e0a7ae8585a11fbc2c9192aaa103;hpb=1894b7dd99b524c25c8fa18c33c250ea2cde2e36;p=libfirm

diff --git a/ir/be/bearch_t.h b/ir/be/bearch_t.h
index 3709b7ea6..efba49542 100644
--- a/ir/be/bearch_t.h
+++ b/ir/be/bearch_t.h
@@ -522,6 +522,24 @@ struct arch_isa_if_t {
 	 * @return A flexible array ARR_F containing all desired irgs in the desired order.
 	 */
 	ir_graph **(*get_backend_irg_list)(const void *self, ir_graph ***irgs);
+
+	/**
+	 * mark node as rematerialized
+	 */
+	void (*mark_remat)(const void *self, ir_node *node);
+
+	/**
+	 * parse an assembler constraint part and set flags according to its nature
+	 * advances the *c pointer to point to the last parsed character (so if you
+	 * parse a single character don't advance c)
+	 */
+	asm_constraint_flags_t (*parse_asm_constraint)(const void *self, const char **c);
+
+	/**
+	 * returns true if the string is a valid clobbered (register) in this
+	 * backend
+	 */
+	int (*is_valid_clobber)(const void *self, const char *clobber);
 };
 
 #define arch_env_done(env)                             ((env)->impl->done(env))
@@ -537,6 +555,10 @@ struct arch_isa_if_t {
 #define arch_env_get_allowed_execution_units(env,irn)  ((env)->impl->get_allowed_execution_units((env), (irn)))
 #define arch_env_get_machine(env)                      ((env)->impl->get_machine(env))
 #define arch_env_get_backend_irg_list(env,irgs)        ((env)->impl->get_backend_irg_list((env), (irgs)))
+#define arch_env_parse_asm_constraint(env,c)           ((env)->impl->parse_asm_constraint((env), (c))
+#define arch_env_is_valid_clobber(env,clobber)         ((env)->impl->is_valid_clobber((env), (clobber))
+#define arch_env_mark_remat(env,node) \
+	do { if ((env)->impl->mark_remat != NULL) (env)->impl->mark_remat((env), (node)); } while(0)
 
 /**
  * ISA base class.