* config/i386/i386.c (legitimate_constant_p): Handle UNSPEC_NTPOFF

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

diff --git a/gcc/optabs.h b/gcc/optabs.h
index 0c488b8..22e2422 100644 (file)
--- a/gcc/optabs.h
+++ b/gcc/optabs.h
@@ -1,5 +1,5 @@
 /* Definitions for code generation pass of GNU compiler.
-   Copyright (C) 2001 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -38,14 +38,15 @@ Boston, MA 02111-1307, USA.  */
    A few optabs, such as move_optab and cmp_optab, are used
    by special code.  */
 
-typedef struct optab
+struct optab GTY(())
 {
   enum rtx_code code;
-  struct {
+  struct optab_handlers {
     enum insn_code insn_code;
     rtx libfunc;
   } handlers [NUM_MACHINE_MODES];
-} * optab;
+};
+typedef struct optab * optab;
 
 /* Given an enum insn_code, access the function to construct
    the body of that kind of insn.  */
@@ -107,6 +108,10 @@ enum optab_index
   OTI_umin,
   /* Unsigned maximum value */
   OTI_umax,
+  /* Power */
+  OTI_pow,
+  /* Arc tangent of y/x */
+  OTI_atan2,
 
   /* Move instruction.  */
   OTI_mov,
@@ -122,14 +127,28 @@ enum optab_index
   OTI_absv,
   /* Bitwise not */
   OTI_one_cmpl,
-  /* Find first bit set */
+  /* Bit scanning and counting */
   OTI_ffs,
+  OTI_clz,
+  OTI_ctz,
+  OTI_popcount,
+  OTI_parity,
   /* Square root */
   OTI_sqrt,
   /* Sine */
   OTI_sin,
   /* Cosine */
   OTI_cos,
+  /* Exponential */
+  OTI_exp,
+  /* Natural Logarithm */
+  OTI_log,
+  /* Rounding functions */
+  OTI_floor,
+  OTI_ceil,
+  OTI_trunc,
+  OTI_round,
+  OTI_nearbyint,
 
   /* Compare insn; two operands.  */
   OTI_cmp,
@@ -149,10 +168,13 @@ enum optab_index
   /* Push instruction.  */
   OTI_push,
 
+  /* Conditional add instruction.  */
+  OTI_addcc,
+
   OTI_MAX
 };
 
-extern optab optab_table[OTI_MAX];
+extern GTY(()) optab optab_table[OTI_MAX];
 
 #define add_optab (optab_table[OTI_add])
 #define sub_optab (optab_table[OTI_sub])
@@ -184,6 +206,8 @@ extern optab optab_table[OTI_MAX];
 #define smax_optab (optab_table[OTI_smax])
 #define umin_optab (optab_table[OTI_umin])
 #define umax_optab (optab_table[OTI_umax])
+#define pow_optab (optab_table[OTI_pow])
+#define atan2_optab (optab_table[OTI_atan2])
 
 #define mov_optab (optab_table[OTI_mov])
 #define movstrict_optab (optab_table[OTI_movstrict])
@@ -194,9 +218,20 @@ extern optab optab_table[OTI_MAX];
 #define absv_optab (optab_table[OTI_absv])
 #define one_cmpl_optab (optab_table[OTI_one_cmpl])
 #define ffs_optab (optab_table[OTI_ffs])
+#define clz_optab (optab_table[OTI_clz])
+#define ctz_optab (optab_table[OTI_ctz])
+#define popcount_optab (optab_table[OTI_popcount])
+#define parity_optab (optab_table[OTI_parity])
 #define sqrt_optab (optab_table[OTI_sqrt])
 #define sin_optab (optab_table[OTI_sin])
 #define cos_optab (optab_table[OTI_cos])
+#define exp_optab (optab_table[OTI_exp])
+#define log_optab (optab_table[OTI_log])
+#define floor_optab (optab_table[OTI_floor])
+#define ceil_optab (optab_table[OTI_ceil])
+#define trunc_optab (optab_table[OTI_trunc])
+#define round_optab (optab_table[OTI_round])
+#define nearbyint_optab (optab_table[OTI_nearbyint])
 
 #define cmp_optab (optab_table[OTI_cmp])
 #define ucmp_optab (optab_table[OTI_ucmp])
@@ -208,6 +243,7 @@ extern optab optab_table[OTI_MAX];
 #define cmov_optab (optab_table[OTI_cmov])
 #define cstore_optab (optab_table[OTI_cstore])
 #define push_optab (optab_table[OTI_push])
+#define addcc_optab (optab_table[OTI_addcc])
 
 /* Tables of patterns for extending one integer mode to another.  */
 extern enum insn_code extendtab[MAX_MACHINE_MODE][MAX_MACHINE_MODE][2];
@@ -224,7 +260,7 @@ extern enum insn_code reload_in_optab[NUM_MACHINE_MODES];
 extern enum insn_code reload_out_optab[NUM_MACHINE_MODES];
 
 /* Contains the optab used for each rtx code.  */
-extern optab code_to_optab[NUM_RTX_CODE + 1];
+extern GTY(()) optab code_to_optab[NUM_RTX_CODE + 1];
 
 \f
 typedef rtx (*rtxfun) PARAMS ((rtx));
@@ -270,6 +306,7 @@ extern int expand_twoval_binop PARAMS ((optab, rtx, rtx, rtx, rtx, int));
 extern rtx expand_unop PARAMS ((enum machine_mode, optab, rtx, rtx, int));
 
 /* Expand the absolute value operation.  */
+extern rtx expand_abs_nojump PARAMS ((enum machine_mode, rtx, rtx, int));
 extern rtx expand_abs PARAMS ((enum machine_mode, rtx, rtx, int, int));
 
 /* Expand the complex absolute value operation.  */