/* Definitions for code generation pass of GNU compiler.
- Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of GCC.
OTI_mov,
/* Move, preserving high part of register. */
OTI_movstrict,
+ /* Move, with a misaligned memory. */
+ OTI_movmisalign,
/* Unary operations */
/* Negation */
OTI_exp2,
/* Exponential - 1*/
OTI_expm1,
+ /* Load exponent of a floating point number */
+ OTI_ldexp,
/* Radix-independent exponent */
OTI_logb,
OTI_ilogb,
/* Rounding functions */
OTI_floor,
OTI_ceil,
- OTI_trunc,
+ OTI_btrunc,
OTI_round,
OTI_nearbyint,
+ OTI_rint,
+ OTI_lrint,
/* Tangent */
OTI_tan,
/* Inverse tangent */
OTI_atan,
+ /* Copy sign */
+ OTI_copysign,
/* Compare insn; two operands. */
OTI_cmp,
OTI_vec_extract,
/* Initialize vector operand. */
OTI_vec_init,
+ /* Extract specified elements from vectors, for vector load. */
+ OTI_vec_realign_load,
+
+ /* Perform a raise to the power of integer. */
+ OTI_powi,
OTI_MAX
};
#define mov_optab (optab_table[OTI_mov])
#define movstrict_optab (optab_table[OTI_movstrict])
+#define movmisalign_optab (optab_table[OTI_movmisalign])
#define neg_optab (optab_table[OTI_neg])
#define negv_optab (optab_table[OTI_negv])
#define exp10_optab (optab_table[OTI_exp10])
#define exp2_optab (optab_table[OTI_exp2])
#define expm1_optab (optab_table[OTI_expm1])
+#define ldexp_optab (optab_table[OTI_ldexp])
#define logb_optab (optab_table[OTI_logb])
#define ilogb_optab (optab_table[OTI_ilogb])
#define log_optab (optab_table[OTI_log])
#define log1p_optab (optab_table[OTI_log1p])
#define floor_optab (optab_table[OTI_floor])
#define ceil_optab (optab_table[OTI_ceil])
-#define btrunc_optab (optab_table[OTI_trunc])
+#define btrunc_optab (optab_table[OTI_btrunc])
#define round_optab (optab_table[OTI_round])
#define nearbyint_optab (optab_table[OTI_nearbyint])
+#define rint_optab (optab_table[OTI_rint])
+#define lrint_optab (optab_table[OTI_lrint])
#define tan_optab (optab_table[OTI_tan])
#define atan_optab (optab_table[OTI_atan])
+#define copysign_optab (optab_table[OTI_copysign])
#define cmp_optab (optab_table[OTI_cmp])
#define ucmp_optab (optab_table[OTI_ucmp])
#define vec_set_optab (optab_table[OTI_vec_set])
#define vec_extract_optab (optab_table[OTI_vec_extract])
#define vec_init_optab (optab_table[OTI_vec_init])
+#define vec_realign_load_optab (optab_table[OTI_vec_realign_load])
+
+#define powi_optab (optab_table[OTI_powi])
/* Conversion optabs have their own table and indexes. */
enum convert_optab_index
\f
typedef rtx (*rtxfun) (rtx);
-/* Indexed by the rtx-code for a conditional (eg. EQ, LT,...)
+/* Indexed by the rtx-code for a conditional (e.g. EQ, LT,...)
gives the gen_function to make a branch to test that condition. */
extern rtxfun bcc_gen_fctn[NUM_RTX_CODE];
-/* Indexed by the rtx-code for a conditional (eg. EQ, LT,...)
+/* Indexed by the rtx-code for a conditional (e.g. EQ, LT,...)
gives the insn code to make a store-condition insn
to test that condition. */
extern enum insn_code movcc_gen_code[NUM_MACHINE_MODES];
#endif
+/* Indexed by the machine mode, gives the insn code for vector conditional
+ operation. */
+
+extern enum insn_code vcond_gen_code[NUM_MACHINE_MODES];
+extern enum insn_code vcondu_gen_code[NUM_MACHINE_MODES];
+
/* This array records the insn_code of insns to perform block moves. */
-extern enum insn_code movstr_optab[NUM_MACHINE_MODES];
+extern enum insn_code movmem_optab[NUM_MACHINE_MODES];
/* This array records the insn_code of insns to perform block clears. */
-extern enum insn_code clrstr_optab[NUM_MACHINE_MODES];
+extern enum insn_code clrmem_optab[NUM_MACHINE_MODES];
/* These arrays record the insn_code of two different kinds of insns
to perform block compares. */
/* 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,
+ int unsignedp);
+
/* Expand a binary operation given optab and rtx operands. */
extern rtx expand_binop (enum machine_mode, optab, rtx, rtx, rtx, int,
enum optab_methods);
+extern bool force_expand_binop (enum machine_mode, optab, rtx, rtx, rtx, int,
+ enum optab_methods);
+
/* Expand a binary operation with both signed and unsigned forms. */
extern rtx sign_expand_binop (enum machine_mode, optab, optab, rtx, rtx,
rtx, int, enum optab_methods);
/* Generate code to perform an operation on two operands with two results. */
extern int expand_twoval_binop (optab, rtx, rtx, rtx, rtx, int);
+/* Generate code to perform an operation on two operands with two
+ results, using a library function. */
+extern bool expand_twoval_binop_libfunc (optab, rtx, rtx, rtx, rtx,
+ enum rtx_code);
+
/* Expand a unary arithmetic operation given optab rtx operand. */
extern rtx expand_unop (enum machine_mode, optab, rtx, rtx, int);
extern rtx expand_abs_nojump (enum machine_mode, rtx, rtx, int);
extern rtx expand_abs (enum machine_mode, rtx, rtx, int, int);
-/* Expand the complex absolute value operation. */
-extern rtx expand_complex_abs (enum machine_mode, rtx, rtx, int);
+/* Expand the copysign operation. */
+extern rtx expand_copysign (rtx, rtx, rtx);
/* Generate an instruction with a given INSN_CODE with an output and
an input. */
word at a time. */
extern rtx emit_no_conflict_block (rtx, rtx, rtx, rtx, rtx);
-/* Emit one rtl instruction to store zero in specified rtx. */
-extern void emit_clr_insn (rtx);
-
-/* Emit one rtl insn to store 1 in specified rtx assuming it contains 0. */
-extern void emit_0_to_1_insn (rtx);
-
/* Emit one rtl insn to compare two rtx's. */
extern void emit_cmp_insn (rtx, rtx, enum rtx_code, rtx, enum machine_mode,
int);
ccp_store_flag
};
+/* Return the optab used for computing the given operation on the type
+ given by the second argument. */
+extern optab optab_for_tree_code (enum tree_code, tree);
+
/* Nonzero if a compare of mode MODE can be done straightforwardly
(without splitting it into pieces). */
extern int can_compare_p (enum rtx_code, enum machine_mode,
enum can_compare_purpose);
-extern rtx prepare_operand (int, rtx, int, enum machine_mode,
- enum machine_mode, int);
-
/* Return the INSN_CODE to use for an extend operation. */
extern enum insn_code can_extend_p (enum machine_mode, enum machine_mode, int);
extern rtx gen_extend_insn (rtx, rtx, enum machine_mode,
enum machine_mode, int);
-/* Initialize the tables that control conversion between fixed and
- floating values. */
-extern void init_fixtab (void);
-extern void init_floattab (void);
-
/* Call this to reset the function entry for one optab. */
extern void set_optab_libfunc (optab, enum machine_mode, const char *);
extern void set_conv_libfunc (convert_optab, enum machine_mode,
/* Generate code for a FIX_EXPR. */
extern void expand_fix (rtx, rtx, int);
+/* Return tree if target supports vector operations for COND_EXPR. */
+bool expand_vec_cond_expr_p (tree, enum machine_mode);
+
+/* Generate code for VEC_COND_EXPR. */
+extern rtx expand_vec_cond_expr (tree, rtx);
+
#endif /* GCC_OPTABS_H */