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1368b914e9
Now that all port tests live under testsuite/sim/*/, and none live in testsuite/ directly, flatten the structure by moving all of the dirs under testsuite/sim/ to testsuite/ directly. We need to stop passing --tool to dejagnu so that it searches all dirs and not just ones that start with "sim". Since we have no other dirs in this tree, and no plans to add any, should be fine.
72 lines
1.5 KiB
PHP
72 lines
1.5 KiB
PHP
# MIPS simulator testsuite MDMX utility functions.
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# Copyright (C) 2004-2021 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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