/usr/lib/gcc-cross/mips64el-linux-gnuabi64/8/plugin/include/resource.h is in gcc-8-plugin-dev-mips64el-linux-gnuabi64 8-20180414-1ubuntu2cross1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | /* Definitions for computing resource usage of specific insns.
Copyright (C) 1999-2018 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 3, or (at your option) any later
version.
GCC 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 GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifndef GCC_RESOURCE_H
#define GCC_RESOURCE_H
/* Macro to clear all resources. */
#define CLEAR_RESOURCE(RES) \
do { (RES)->memory = (RES)->volatil = (RES)->cc = 0; \
CLEAR_HARD_REG_SET ((RES)->regs); } while (0)
/* The resources used by a given insn. */
struct resources
{
char memory; /* Insn sets or needs a memory location. */
char volatil; /* Insn sets or needs a volatile memory loc. */
char cc; /* Insn sets or needs the condition codes. */
HARD_REG_SET regs; /* Which registers are set or needed. */
};
/* The kinds of rtl mark_*_resources will consider */
enum mark_resource_type
{
MARK_SRC_DEST = 0,
MARK_SRC_DEST_CALL = 1
};
extern void mark_target_live_regs (rtx_insn *, rtx, struct resources *);
extern void mark_set_resources (rtx, struct resources *, int,
enum mark_resource_type);
extern void mark_referenced_resources (rtx, struct resources *, bool);
extern void clear_hashed_info_for_insn (rtx_insn *);
extern void incr_ticks_for_insn (rtx_insn *);
extern void mark_end_of_function_resources (rtx, bool);
extern void init_resource_info (rtx_insn *);
extern void free_resource_info (void);
#endif /* GCC_RESOURCE_H */
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