X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fia32%2Fia32_transform.h;h=03d98ca5df62e2ec0a48bc67e8faa71b8601eef3;hb=c1fdf770d4d000dd5cf22daead32369342c5f5d1;hp=afb839a670cc24264069af839410e953f755e2d7;hpb=8cb8fe7d9d69a9bd06365823d5d5f68d051f6db0;p=libfirm

diff --git a/ir/be/ia32/ia32_transform.h b/ir/be/ia32/ia32_transform.h
index afb839a67..03d98ca5d 100644
--- a/ir/be/ia32/ia32_transform.h
+++ b/ir/be/ia32/ia32_transform.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
  *
  * This file is part of libFirm.
  *
@@ -26,7 +26,6 @@
 #ifndef FIRM_BE_IA32_IA32_TRANSFORM_H
 #define FIRM_BE_IA32_IA32_TRANSFORM_H
 
-#include "firm_config.h"
 #include "bearch_ia32_t.h"
 
 /**
@@ -35,22 +34,16 @@
 void ia32_transform_graph(ia32_code_gen_t *cg);
 
 /**
- * The Psi selector can be a tree of compares combined with "And"s and "Or"s.
- * We create a Set node, respectively a xCmp in case the Psi is a float, for each
- * compare, which causes the compare result to be stores in a register.  The
- * "And"s and "Or"s are transformed later, we only adjust their mode.
+ * Some constants needed for code generation.
+ * Generated on demand.
  */
-void ia32_transform_psi_cond_tree(ir_node *node, void *env);
-
-#ifndef NDEBUG
-/**
- * Prints the old node name on cg obst and returns a pointer to it.
- */
-const char *ia32_get_old_node_name(ia32_code_gen_t *cg, ir_node *irn);
-#endif /* NDEBUG */
-
 typedef enum {
-	ia32_SSIGN, ia32_DSIGN, ia32_SABS, ia32_DABS, ia32_known_const_max
+	ia32_SSIGN,          /**< SSE2 single precision sign */
+	ia32_DSIGN,          /**< SSE2 double precision sign */
+	ia32_SABS,           /**< SSE2 single precision ABS mask */
+	ia32_DABS,           /**< SSE2 double precision ABS mask */
+	ia32_INTMAX,         /**< x87 single precision INTMAX */
+	ia32_known_const_max /**< last constant */
 } ia32_known_const_t;
 
 /**
@@ -58,4 +51,11 @@ typedef enum {
  */
 ir_entity *ia32_gen_fp_known_const(ia32_known_const_t kct);
 
+void ia32_add_missing_keeps(ia32_code_gen_t *cg);
+
+/**
+ * Skip all Down-Conv's on a given node and return the resulting node.
+ */
+ir_node *ia32_skip_downconv(ir_node *node);
+
 #endif /* FIRM_BE_IA32_IA32_TRANSFORM_H */