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File: [local] / OpenXM_contrib / gmp / mpn / x86 / Attic / t-zdisp.sh (download)

Revision 1.1.1.1 (vendor branch), Mon Aug 25 16:06:27 2003 UTC (20 years, 10 months ago) by ohara
Branch: GMP
CVS Tags: VERSION_4_1_2, RELEASE_1_2_3, RELEASE_1_2_2_KNOPPIX_b, RELEASE_1_2_2_KNOPPIX
Changes since 1.1: +0 -0 lines

Import gmp 4.1.2

#! /bin/sh
#
# Copyright 2000 Free Software Foundation, Inc.
#
# This file is part of the GNU MP Library.
#
# The GNU MP Library is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation; either version 2.1 of the License, or (at
# your option) any later version.
#
# The GNU MP Library 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 Lesser General Public
# License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
# MA 02111-1307, USA.


# Usage: cd $(builddir)/mpn
#        $(srcdir)/x86/t-zdisp.sh
#
# Run the Zdisp() macro instructions through the assembler to check
# the encodings used.  Mismatches are printed, no output means all ok.
#
# This program is only meant for use during development.  It can be
# run in the mpn build directory of any x86 configuration.
#
# For this test the assembler needs to generate byte sized 0
# displacements when given something like 0(%eax).  Recent versions of
# gas are suitable (eg. 2.9.x or 2.10.x).

set -e

cat >tmp-zdisptest.asm <<\EOF

include(`../config.m4')

dnl  Redefine Zdisp_match to output its pattern and encoding.
define(`Zdisp_match',
`define(`Zdisp_found',1)dnl
ifelse(`$2',0,`	$1	$2$3, $4')`'dnl
ifelse(`$3',0,`	$1	$2, $3$4')`'dnl

	.byte	$5
')
	.text
	Zdisp()
EOF

m4 tmp-zdisptest.asm >tmp-zdisptest.s
as -o tmp-zdisptest.o tmp-zdisptest.s

# Demand duplicates from the instruction patterns and byte encodings.
objdump -d tmp-zdisptest.o | awk '
/^ *[a-z0-9]+:/ {
	sub(/^ *[a-z0-9]+:/,"")
        print
}' | sort | uniq -u