PR other/27850

[pf3gnuchains/gcc-fork.git] / gcc / optabs.h

diff --git a/gcc/optabs.h b/gcc/optabs.h
index bba0a5c..58fb690 100644 (file)
--- a/gcc/optabs.h
+++ b/gcc/optabs.h
@@ -1,5 +1,6 @@
 /* Definitions for code generation pass of GNU compiler.
-   Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 
+   Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -82,6 +83,8 @@ enum optab_index
   /* Signed multiply with result one machine mode wider than args */
   OTI_smul_widen,
   OTI_umul_widen,
+  /* Widening multiply of one unsigned and one signed operand.  */
+  OTI_usmul_widen,
 
   /* Signed divide */
   OTI_sdiv,
@@ -239,6 +242,14 @@ enum optab_index
   OTI_reduc_splus,
   OTI_reduc_uplus,
 
+  /* Summation, with result machine mode one or more wider than args.  */
+  OTI_ssum_widen,
+  OTI_usum_widen,
+
+  /* Dot product, with result machine mode one or more wider than args.  */
+  OTI_sdot_prod,
+  OTI_udot_prod,
+
   /* Set specified field of vector operand.  */
   OTI_vec_set,
   /* Extract specified field of vector operand.  */
@@ -268,6 +279,7 @@ extern GTY(()) optab optab_table[OTI_MAX];
 #define umul_highpart_optab (optab_table[OTI_umul_highpart])
 #define smul_widen_optab (optab_table[OTI_smul_widen])
 #define umul_widen_optab (optab_table[OTI_umul_widen])
+#define usmul_widen_optab (optab_table[OTI_usmul_widen])
 #define sdiv_optab (optab_table[OTI_sdiv])
 #define smulv_optab (optab_table[OTI_smulv])
 #define sdivv_optab (optab_table[OTI_sdivv])
@@ -364,6 +376,11 @@ extern GTY(()) optab optab_table[OTI_MAX];
 #define reduc_umin_optab (optab_table[OTI_reduc_umin])
 #define reduc_splus_optab (optab_table[OTI_reduc_splus])
 #define reduc_uplus_optab (optab_table[OTI_reduc_uplus])
+                                                                                
+#define ssum_widen_optab (optab_table[OTI_ssum_widen])
+#define usum_widen_optab (optab_table[OTI_usum_widen])
+#define sdot_prod_optab (optab_table[OTI_sdot_prod])
+#define udot_prod_optab (optab_table[OTI_udot_prod])
 
 #define vec_set_optab (optab_table[OTI_vec_set])
 #define vec_extract_optab (optab_table[OTI_vec_extract])
@@ -377,33 +394,33 @@ extern GTY(()) optab optab_table[OTI_MAX];
 /* Conversion optabs have their own table and indexes.  */
 enum convert_optab_index
 {
-  CTI_sext,
-  CTI_zext,
-  CTI_trunc,
+  COI_sext,
+  COI_zext,
+  COI_trunc,
 
-  CTI_sfix,
-  CTI_ufix,
+  COI_sfix,
+  COI_ufix,
 
-  CTI_sfixtrunc,
-  CTI_ufixtrunc,
+  COI_sfixtrunc,
+  COI_ufixtrunc,
 
-  CTI_sfloat,
-  CTI_ufloat,
+  COI_sfloat,
+  COI_ufloat,
 
-  CTI_MAX
+  COI_MAX
 };
 
-extern GTY(()) convert_optab convert_optab_table[CTI_MAX];
+extern GTY(()) convert_optab convert_optab_table[COI_MAX];
 
-#define sext_optab (convert_optab_table[CTI_sext])
-#define zext_optab (convert_optab_table[CTI_zext])
-#define trunc_optab (convert_optab_table[CTI_trunc])
-#define sfix_optab (convert_optab_table[CTI_sfix])
-#define ufix_optab (convert_optab_table[CTI_ufix])
-#define sfixtrunc_optab (convert_optab_table[CTI_sfixtrunc])
-#define ufixtrunc_optab (convert_optab_table[CTI_ufixtrunc])
-#define sfloat_optab (convert_optab_table[CTI_sfloat])
-#define ufloat_optab (convert_optab_table[CTI_ufloat])
+#define sext_optab (convert_optab_table[COI_sext])
+#define zext_optab (convert_optab_table[COI_zext])
+#define trunc_optab (convert_optab_table[COI_trunc])
+#define sfix_optab (convert_optab_table[COI_sfix])
+#define ufix_optab (convert_optab_table[COI_ufix])
+#define sfixtrunc_optab (convert_optab_table[COI_sfixtrunc])
+#define ufixtrunc_optab (convert_optab_table[COI_ufixtrunc])
+#define sfloat_optab (convert_optab_table[COI_sfloat])
+#define ufloat_optab (convert_optab_table[COI_ufloat])
 
 /* These arrays record the insn_code of insns that may be needed to
    perform input and output reloads of special objects.  They provide a
@@ -450,6 +467,7 @@ extern enum insn_code setmem_optab[NUM_MACHINE_MODES];
 /* These arrays record the insn_code of two different kinds of insns
    to perform block compares.  */
 extern enum insn_code cmpstr_optab[NUM_MACHINE_MODES];
+extern enum insn_code cmpstrn_optab[NUM_MACHINE_MODES];
 extern enum insn_code cmpmem_optab[NUM_MACHINE_MODES];
 
 /* Synchronization primitives.  This first set is atomic operation for
@@ -491,8 +509,11 @@ extern enum insn_code sync_lock_release[NUM_MACHINE_MODES];
 
 /* Define functions given in optabs.c.  */
 
-extern rtx expand_ternary_op (enum machine_mode mode, optab ternary_optab, 
-                             rtx op0, rtx op1, rtx op2, rtx target, 
+extern rtx expand_widen_pattern_expr (tree exp, rtx op0, rtx op1, rtx wide_op,
+                                      rtx target, int unsignedp);
+
+extern rtx expand_ternary_op (enum machine_mode mode, optab ternary_optab,
+                             rtx op0, rtx op1, rtx op2, rtx target,
                              int unsignedp);
 
 /* Expand a binary operation given optab and rtx operands.  */