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This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
72 lines
1.5 KiB
PHP
72 lines
1.5 KiB
PHP
# MIPS simulator testsuite MDMX utility functions.
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# Copyright (C) 2004-2022 Free Software Foundation, Inc.
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# Contributed by Chris Demetriou of Broadcom Corporation.
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#
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# This file is part of the GNU simulators.
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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, see <http://www.gnu.org/licenses/>. */
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.include "utils-fpu.inc"
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###
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### Shared macros
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###
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# Enable MDMX: enable the FPU w/ FR=1, then set Status.MX
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.macro enable_mdmx
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enable_fpu 1
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mfc0 $20, $12
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or $20, $20, (1 << 24)
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mtc0 $20, $12
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.endm
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###
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### .OB-format macros
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###
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.macro ld_ob r, v
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.data
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1: .dword \v
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.previous
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ldc1 \r, 1b
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.endm
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.macro ck_ob r, v
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.data
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1: .dword \v
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.previous
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dmfc1 $20, \r
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ld $21, 1b
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bne $20, $21, _fail
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nop
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.endm
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.macro ld_acc_ob h, m, l
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ld_ob $f20, \m
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ld_ob $f21, \l
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wacl.ob $f20, $f21
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ld_ob $f20, \h
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wach.ob $f20
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.endm
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.macro ck_acc_ob h, m, l
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rach.ob $f20
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ck_ob $f20, \h
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racm.ob $f20
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ck_ob $f20, \m
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racl.ob $f20
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ck_ob $f20, \l
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.endm
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