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| author | Andrew Lee <alee14498@protonmail.com> | 2021-08-15 00:34:05 -0400 |
|---|---|---|
| committer | Andrew Lee <alee14498@protonmail.com> | 2021-08-15 00:34:05 -0400 |
| commit | 60cc83bf91bfc9bb02f6304b5d6c8234ba6d210f (patch) | |
| tree | fdc0be85a1ca35e34c3ae2c805fe9b718e3c1091 /gcc-1.40/recog.h | |
| parent | dd8dfab51b832a654365ed00c06bf802ff628bfa (diff) | |
| download | linux-0.01-distro-60cc83bf91bfc9bb02f6304b5d6c8234ba6d210f.tar.gz linux-0.01-distro-60cc83bf91bfc9bb02f6304b5d6c8234ba6d210f.tar.bz2 linux-0.01-distro-60cc83bf91bfc9bb02f6304b5d6c8234ba6d210f.zip | |
Diffstat (limited to 'gcc-1.40/recog.h')
| -rw-r--r-- | gcc-1.40/recog.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/gcc-1.40/recog.h b/gcc-1.40/recog.h new file mode 100644 index 0000000..9b6c724 --- /dev/null +++ b/gcc-1.40/recog.h @@ -0,0 +1,78 @@ +/* Declarations for interface to insn recognizer and insn-output.c. + Copyright (C) 1987 Free Software Foundation, Inc. + +This file is part of GNU CC. + +GNU CC 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 1, or (at your option) +any later version. + +GNU CC is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU CC; see the file COPYING. If not, write to +the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + +/* Recognize an insn and return its insn-code, + which is the sequence number of the DEFINE_INSN that it matches. + If the insn does not match, return -1. */ + +extern int recog_memoized (); + +/* Extract the operands from an insn that has been recognized. */ + +extern void insn_extract (); + +/* The following vectors hold the results from insn_extract. */ + +/* Indexed by N, gives value of operand N. */ +extern rtx recog_operand[]; + +/* Indexed by N, gives location where operand N was found. */ +extern rtx *recog_operand_loc[]; + +/* Indexed by N, gives location where the Nth duplicate-appearance of + an operand was found. This is something that matched MATCH_DUP. */ +extern rtx *recog_dup_loc[]; + +/* Indexed by N, gives the operand number that was duplicated in the + Nth duplicate-appearance of an operand. */ +extern char recog_dup_num[]; + +/* Tables defined in insn-output.c that give information about + each insn-code value. */ + +/* These are vectors indexed by insn-code. Details in genoutput.c. */ + +extern char *insn_template[]; + +extern char *(*insn_outfun[]) (); + +extern int insn_n_operands[]; + +extern int insn_n_dups[]; + +#ifdef INSN_MACHINE_INFO +extern INSN_MACHINE_INFO insn_machine_info[]; +#endif + +/* Indexed by insn code number, gives # of constraint alternatives. */ + +extern int insn_n_alternatives[]; + +/* These are two-dimensional arrays indexed first by the insn-code + and second by the operand number. Details in genoutput.c. */ + +extern char *insn_operand_constraint[][MAX_RECOG_OPERANDS]; + +extern char insn_operand_address_p[][MAX_RECOG_OPERANDS]; + +extern enum machine_mode insn_operand_mode[][MAX_RECOG_OPERANDS]; + +extern char insn_operand_strict_low[][MAX_RECOG_OPERANDS]; + +extern int (*insn_operand_predicate[][MAX_RECOG_OPERANDS]) (); |
