/* Definitions for code generation pass of GNU compiler.
- Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
+ Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
+the Free Software Foundation; either version 3, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING. If not, write to
-the Free Software Foundation, 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
#ifndef GCC_OPTABS_H
#define GCC_OPTABS_H
/* Optabs are tables saying how to generate insn bodies
for various machine modes and numbers of operands.
Each optab applies to one operation.
+
For example, add_optab applies to addition.
The insn_code slot is the enum insn_code that says how to
OTI_umul_widen,
/* Widening multiply of one unsigned and one signed operand. */
OTI_usmul_widen,
+ /* Signed multiply and add with the result and addend one machine mode
+ wider than the multiplicand and multiplier. */
+ OTI_smadd_widen,
+ /* Unsigned multiply and add with the result and addend one machine mode
+ wider than the multiplicand and multiplier. */
+ OTI_umadd_widen,
+ /* Signed multiply and subtract the result and minuend one machine mode
+ wider than the multiplicand and multiplier. */
+ OTI_smsub_widen,
+ /* Unsigned multiply and subtract the result and minuend one machine mode
+ wider than the multiplicand and multiplier. */
+ OTI_umsub_widen,
/* Signed divide */
OTI_sdiv,
OTI_movstrict,
/* Move, with a misaligned memory. */
OTI_movmisalign,
+ /* Nontemporal store. */
+ OTI_storent,
/* Unary operations */
/* Negation */
OTI_expm1,
/* Load exponent of a floating point number */
OTI_ldexp,
+ /* Multiply floating-point number by integral power of radix */
+ OTI_scalb,
/* Radix-independent exponent */
OTI_logb,
OTI_ilogb,
OTI_atan,
/* Copy sign */
OTI_copysign,
+ /* Signbit */
+ OTI_signbit,
+ /* Test for infinite value */
+ OTI_isinf,
/* Compare insn; two operands. */
OTI_cmp,
OTI_vec_set,
/* Extract specified field of vector operand. */
OTI_vec_extract,
+ /* Extract even/odd fields of vector operands. */
+ OTI_vec_extract_even,
+ OTI_vec_extract_odd,
+ /* Interleave fields of vector operands. */
+ OTI_vec_interleave_high,
+ OTI_vec_interleave_low,
/* Initialize vector operand. */
OTI_vec_init,
/* Whole vector shift. The shift amount is in bits. */
OTI_vec_widen_umult_lo,
OTI_vec_widen_smult_hi,
OTI_vec_widen_smult_lo,
- /* Extract and widen the high/low part of a vector of signed/unsigned
- elements. */
+ /* Extract and widen the high/low part of a vector of signed or
+ floating point elements. */
OTI_vec_unpacks_hi,
OTI_vec_unpacks_lo,
+ /* Extract and widen the high/low part of a vector of unsigned
+ elements. */
OTI_vec_unpacku_hi,
OTI_vec_unpacku_lo,
+
+ /* Extract, convert to floating point and widen the high/low part of
+ a vector of signed or unsigned integer elements. */
+ OTI_vec_unpacks_float_hi,
+ OTI_vec_unpacks_float_lo,
+ OTI_vec_unpacku_float_hi,
+ OTI_vec_unpacku_float_lo,
+
/* Narrow (demote) and merge the elements of two vectors. */
- OTI_vec_pack_mod,
+ OTI_vec_pack_trunc,
OTI_vec_pack_usat,
OTI_vec_pack_ssat,
+ /* Convert to signed/unsigned integer, narrow and merge elements
+ of two vectors of floating point elements. */
+ OTI_vec_pack_sfix_trunc,
+ OTI_vec_pack_ufix_trunc,
+
/* Perform a raise to the power of integer. */
OTI_powi,
#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 smadd_widen_optab (optab_table[OTI_smadd_widen])
+#define umadd_widen_optab (optab_table[OTI_umadd_widen])
+#define smsub_widen_optab (optab_table[OTI_smsub_widen])
+#define umsub_widen_optab (optab_table[OTI_umsub_widen])
#define sdiv_optab (optab_table[OTI_sdiv])
#define smulv_optab (optab_table[OTI_smulv])
#define sdivv_optab (optab_table[OTI_sdivv])
#define mov_optab (optab_table[OTI_mov])
#define movstrict_optab (optab_table[OTI_movstrict])
#define movmisalign_optab (optab_table[OTI_movmisalign])
+#define storent_optab (optab_table[OTI_storent])
#define neg_optab (optab_table[OTI_neg])
#define negv_optab (optab_table[OTI_negv])
#define exp2_optab (optab_table[OTI_exp2])
#define expm1_optab (optab_table[OTI_expm1])
#define ldexp_optab (optab_table[OTI_ldexp])
+#define scalb_optab (optab_table[OTI_scalb])
#define logb_optab (optab_table[OTI_logb])
#define ilogb_optab (optab_table[OTI_ilogb])
#define log_optab (optab_table[OTI_log])
#define tan_optab (optab_table[OTI_tan])
#define atan_optab (optab_table[OTI_atan])
#define copysign_optab (optab_table[OTI_copysign])
+#define signbit_optab (optab_table[OTI_signbit])
+#define isinf_optab (optab_table[OTI_isinf])
#define cmp_optab (optab_table[OTI_cmp])
#define ucmp_optab (optab_table[OTI_ucmp])
#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 vec_set_optab (optab_table[OTI_vec_set])
#define vec_extract_optab (optab_table[OTI_vec_extract])
+#define vec_extract_even_optab (optab_table[OTI_vec_extract_even])
+#define vec_extract_odd_optab (optab_table[OTI_vec_extract_odd])
+#define vec_interleave_high_optab (optab_table[OTI_vec_interleave_high])
+#define vec_interleave_low_optab (optab_table[OTI_vec_interleave_low])
#define vec_init_optab (optab_table[OTI_vec_init])
#define vec_shl_optab (optab_table[OTI_vec_shl])
#define vec_shr_optab (optab_table[OTI_vec_shr])
#define vec_widen_smult_hi_optab (optab_table[OTI_vec_widen_smult_hi])
#define vec_widen_smult_lo_optab (optab_table[OTI_vec_widen_smult_lo])
#define vec_unpacks_hi_optab (optab_table[OTI_vec_unpacks_hi])
-#define vec_unpacku_hi_optab (optab_table[OTI_vec_unpacku_hi])
#define vec_unpacks_lo_optab (optab_table[OTI_vec_unpacks_lo])
+#define vec_unpacku_hi_optab (optab_table[OTI_vec_unpacku_hi])
#define vec_unpacku_lo_optab (optab_table[OTI_vec_unpacku_lo])
-#define vec_pack_mod_optab (optab_table[OTI_vec_pack_mod])
+#define vec_unpacks_float_hi_optab (optab_table[OTI_vec_unpacks_float_hi])
+#define vec_unpacks_float_lo_optab (optab_table[OTI_vec_unpacks_float_lo])
+#define vec_unpacku_float_hi_optab (optab_table[OTI_vec_unpacku_float_hi])
+#define vec_unpacku_float_lo_optab (optab_table[OTI_vec_unpacku_float_lo])
+#define vec_pack_trunc_optab (optab_table[OTI_vec_pack_trunc])
#define vec_pack_ssat_optab (optab_table[OTI_vec_pack_ssat])
#define vec_pack_usat_optab (optab_table[OTI_vec_pack_usat])
-
+#define vec_pack_sfix_trunc_optab (optab_table[OTI_vec_pack_sfix_trunc])
+#define vec_pack_ufix_trunc_optab (optab_table[OTI_vec_pack_ufix_trunc])
+
#define powi_optab (optab_table[OTI_powi])
/* Conversion optabs have their own table and indexes. */
an input. */
extern void emit_unop_insn (int, rtx, rtx, enum rtx_code);
+/* Excapsulate the block in REG_LIBCALL, and REG_RETVAL reg notes and add
+ REG_LIBCALL_ID notes to all insns in block. */
+extern void maybe_encapsulate_block (rtx, rtx, rtx);
+
/* Emit code to perform a series of operations on a multi-word quantity, one
word at a time. */
extern rtx emit_no_conflict_block (rtx, rtx, rtx, rtx, rtx);
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