59587b18ab
2004-06-03 Jerry Quinn <jlquinn@optonline.net> * Makefile.in (RA_H, RESOURCE_H, SCHED_INT_H, CFGLAYOUT_H, CFGLOOP_H, DF_H, DDG_H, TREE_SSA_LIVE_H): New. (TARGET_H): Add insn-modes.h. (tree-ssa.o, tree-cfg.o, tree-ssa-loop.o, toplev.o, passes.o, loop.o, loop-doloop.o, unroll.o, cfgloop.o, cfgloopanal.o, loop-iv.o, cfgloopmanip.o, loop-init.o, loop-unswitch.o, loop-unroll.o, ddg.o, modulo-sched.o, predict.o, cfglayout.o, ifcvt.o): Replace cfgloop.h with CFGLOOP_H. (toplev.o, passes.o, cfghooks.o, cfgloopmanip.o, loop-init.o, loop-unswitch.o, loop-unroll.o, ddg.o, modulo-sched.o, bb-reorder.o, tracer.o, cfglayout.o): Replace cfglayout.h with CFGLAYOUT_H. (ra.o, ra-build.o, ra-colorize.o, ra-debug.o, ra-rewrite.o): Replace ra.h with RA_H. (resource.o, regrename.o, insn-conditions.o, insn-emit.o, insn-recog.o): Replace resource.h with RESOURCE_H. (ddg.o, modulo-sched.o, haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o, sched-vis.o, out_object_file): Replace sched-int.h with SCHED_INT_H. (web.o, lcm.o, df.o, ra.o, ra-build.o, ra-colorize.o, ra-debug.o, ra-rewrite.o): Replace df.h with DF_H. (ddg.o, modulo-sched.o): Replace ddf.h with DDG_H. (tree-outof-ssa.o, tree-ssa-live.o, tree-ssa-copyrename.o): Replace tree-ssa-live.h with TREE_SSA_LIVE_H. (insn-conditions.o): Remove unused reload.h. * cfglayout.h: Add include guard. Include basic-block.h. * cfgloop.h: Add include guard. Include basic-block.h, rtl.h. * ddg.h: Include sbitmap.h, basic-block.h, df.h. * df.h: Add include guard. Include bitmap.h, sbitmap.h, basic-block.h. * genconditions.c: Remove reload.h. * ra.h: Add include guard. Include bitmap.h, sbitmap.h, hard-reg-set.h, insn-modes.h. * resource.h: Add include guard. Include hard-reg-set.h. * sched-int.h: Add include guard. Include insn-attr.h, basic-block.h, rtl.h. * target.h: Add include guard. Include insn-modes.h. * tree-ssa-live.h: Include partition.h. From-SVN: r82600
59 lines
2.0 KiB
C
59 lines
2.0 KiB
C
/* Definitions for computing resource usage of specific insns.
|
|
Copyright (C) 1999, 2003 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) 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 COPYING. If not, write to the Free
|
|
Software Foundation, 59 Temple Place - Suite 330, Boston, MA
|
|
02111-1307, USA. */
|
|
|
|
#ifndef GCC_RESOURCE_H
|
|
#define GCC_RESOURCE_H
|
|
|
|
#include "hard-reg-set.h"
|
|
|
|
/* Macro to clear all resources. */
|
|
#define CLEAR_RESOURCE(RES) \
|
|
do { (RES)->memory = (RES)->unch_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 unch_memory; /* Insn sets of needs a "unchanging" MEM. */
|
|
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, rtx, struct resources *);
|
|
extern void mark_set_resources (rtx, struct resources *, int,
|
|
enum mark_resource_type);
|
|
extern void mark_referenced_resources (rtx, struct resources *, int);
|
|
extern void clear_hashed_info_for_insn (rtx);
|
|
extern void incr_ticks_for_insn (rtx);
|
|
extern void mark_end_of_function_resources (rtx, int);
|
|
extern void init_resource_info (rtx);
|
|
extern void free_resource_info (void);
|
|
|
|
#endif /* GCC_RESOURCE_H */
|