diff options
Diffstat (limited to 'gcc-4.2.1-5666.3/gcc/resource.h')
| -rw-r--r-- | gcc-4.2.1-5666.3/gcc/resource.h | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/resource.h b/gcc-4.2.1-5666.3/gcc/resource.h deleted file mode 100644 index 589a6ebfd..000000000 --- a/gcc-4.2.1-5666.3/gcc/resource.h +++ /dev/null @@ -1,58 +0,0 @@ -/* Definitions for computing resource usage of specific insns. - Copyright (C) 1999, 2003, 2004 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, 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301, 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 */ |