• R/O
  • HTTP
  • SSH
  • HTTPS

標籤
無標籤

Frequently used words (click to add to your profile)

javac++androidlinuxc#windowsobjective-ccocoa誰得qtpythonphprubygameguibathyscaphec計画中(planning stage)翻訳omegatframeworktwitterdomtestvb.netdirectxゲームエンジンbtronarduinopreviewer

GNU Binutils with patches for OS216


File Info

修訂. c4df5bbeb87a445dbc84b9ed677b2c721e5051b5
大小 1,774 bytes
時間 2020-07-04 04:03:47
作者 Sebastian Huber
Log Message

sim/igen: Fix linker error with -fno-common

GCC 10 enables -fno-common by default. This resulted in multiple
definition linker errors since a global variable was declared and
defined in a header file:

ld: libsim.a(idecode.o):sim/v850/idecode.h:71: multiple definition of
idecode_issue'; libsim.a(irun.o):sim/v850/idecode.h:71: first defined
here
ld: libsim.a(engine.o):sim/v850/idecode.h:71: multiple definition of
idecode_issue'; libsim.a(irun.o):sim/v850/idecode.h:71: first defined
here
ld: libsim.a(support.o):sim/v850/idecode.h:71: multiple definition of
idecode_issue'; libsim.a(irun.o):sim/v850/idecode.h:71: first defined
here
ld: libsim.a(semantics.o):sim/v850/idecode.h:71: multiple definition
of idecode_issue'; libsim.a(irun.o):sim/v850/idecode.h:71: first
defined here

sim/igen

PR sim/26194

* lf.h (lf_get_file_type): Declare.
* lf.c (lf_get_file_type): Define.
* gen-idecode.c (print_idecode_issue_function_header): Use
lf_get_file_type() to issue an extern variable declaration in
case of header files.

Content

; Copyright 2011 Free Software Foundation, Inc.
;
; Contributed by Red Hat Inc;
;
; This file is part of the GNU Binutils.
;
; This program 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 of the License, or
; (at your option) any later version.
;
; This program 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 this program; if not, write to the Free Software
; Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
; MA 02110-1301, USA.

; Insns introduced for the MeP-h1 core
;
(dnci stcb_r "store in control bus space" (VOLATILE (MACH h1))
     "stcb $rn,($rma)"
     (+ MAJ_7 rn rma (f-sub4 12))
     (c-call VOID "do_stcb" rn (and rma #xffff))
     ((mep (unit u-use-gpr (in usereg rn))
	   (unit u-use-gpr (in usereg rma))
	   (unit u-exec)
	   (unit u-stcb))))

(dnci ldcb_r "load from control bus space" (VOLATILE (MACH h1) (LATENCY 3))
     "ldcb $rn,($rma)"
     (+ MAJ_7 rn rma (f-sub4 13))
     (set rn (c-call SI "do_ldcb" (and rma #xffff)))
      ((mep (unit u-use-gpr (in usereg rma))
	    (unit u-ldcb)
	    (unit u-exec)
	    (unit u-ldcb-gpr (out loadreg rn)))))

(dnci pref "cache prefetch" ((MACH h1) VOLATILE)
     "pref $cimm4,($rma)"
     (+ MAJ_7 cimm4 rma (f-sub4 5))
     (sequence ()
	       (c-call VOID "check_option_dcache" pc)
	       (c-call VOID "do_cache_prefetch" cimm4 rma pc))
     ((mep (unit u-use-gpr (in usereg rma))
	   (unit u-exec))))