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49 lines
1.7 KiB
49 lines
1.7 KiB
; Copyright 2011 Free Software Foundation, Inc. |
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; |
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; Contributed by Red Hat Inc; |
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; |
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; This file is part of the GNU Binutils. |
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; |
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; This program is free software; you can redistribute it and/or modify |
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; it under the terms of the GNU General Public License as published by |
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; the Free Software Foundation; either version 3 of the License, or |
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; (at your option) any later version. |
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; |
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; This program is distributed in the hope that it will be useful, |
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; but WITHOUT ANY WARRANTY; without even the implied warranty of |
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; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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; GNU General Public License for more details. |
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; |
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; You should have received a copy of the GNU General Public License |
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; along with this program; if not, write to the Free Software |
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; Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
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; MA 02110-1301, USA. |
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; Insns introduced for the MeP-h1 core |
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; |
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(dnci stcb_r "store in control bus space" (VOLATILE (MACH h1)) |
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"stcb $rn,($rma)" |
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(+ MAJ_7 rn rma (f-sub4 12)) |
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(c-call VOID "do_stcb" rn (and rma #xffff)) |
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((mep (unit u-use-gpr (in usereg rn)) |
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(unit u-use-gpr (in usereg rma)) |
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(unit u-exec) |
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(unit u-stcb)))) |
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(dnci ldcb_r "load from control bus space" (VOLATILE (MACH h1) (LATENCY 3)) |
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"ldcb $rn,($rma)" |
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(+ MAJ_7 rn rma (f-sub4 13)) |
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(set rn (c-call SI "do_ldcb" (and rma #xffff))) |
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((mep (unit u-use-gpr (in usereg rma)) |
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(unit u-ldcb) |
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(unit u-exec) |
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(unit u-ldcb-gpr (out loadreg rn))))) |
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(dnci pref "cache prefetch" ((MACH h1) VOLATILE) |
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"pref $cimm4,($rma)" |
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(+ MAJ_7 cimm4 rma (f-sub4 5)) |
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(sequence () |
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(c-call VOID "check_option_dcache" pc) |
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(c-call VOID "do_cache_prefetch" cimm4 rma pc)) |
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((mep (unit u-use-gpr (in usereg rma)) |
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(unit u-exec))))
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