mirror of
https://github.com/autc04/Retro68.git
synced 2024-09-09 12:54:40 +00:00
100 lines
3.8 KiB
Plaintext
100 lines
3.8 KiB
Plaintext
|
#! /bin/bash
|
||
|
|
||
|
# Compare the assembly language output for all the gcc tests.
|
||
|
# Copyright (C) 2009, 2011 Free Software Foundation, Inc.
|
||
|
# Contributed by Paolo Bonzini.
|
||
|
#
|
||
|
# Invoke it as "bash compare-all-tests target1 target2 ... targetN".
|
||
|
# Assumptions are:
|
||
|
#
|
||
|
# 1) that the base and patched compilers reside respectively in
|
||
|
# base-$target-build and $target-build, where $target is the commandline
|
||
|
# argument to compare-all-tests, and should match the variables in the
|
||
|
# script itself so that the correct set of options is tested. Both
|
||
|
# compilers should be fully built (including target libraries).
|
||
|
#
|
||
|
# 2) that the testsuite has been run on the base compiler (since it's
|
||
|
# just compilation testing, using RUNTESTFLAGS=--target_board=basic-sim
|
||
|
# usually suffices).
|
||
|
#
|
||
|
# Tests that fail to compile on the base compiler are not compared.
|
||
|
|
||
|
alpha_opts='-mlong-double-64/-mieee -mlong-double-64 -mlong-double-128/-mieee -mlong-double-128'
|
||
|
arm_opts='-mthumb/-march=armv5t -mthumb/-march=armv6t2 -march=armv5 -mthumb/-march=armv6t2/-mfpu=vfp/-mfloat-abi=softfp -march=armv5/-mfpu=vfp/-mfloat-abi=softfp'
|
||
|
cris_opts='-march=v32 -march=v1'
|
||
|
h8300_opts='/ -mh -mh/-mn -ms -ms/-mn -msx -msx/-mn -mint32 -mh/-mint32 -mh/-mn/-mint32 -ms/-mint32 -ms/-mn/-mint32 -msx/-mint32 -msx/-mn/-mint32'
|
||
|
i386_opts='-m32 -m64 -m32/-msse/-msse2/-mfpmath=sse'
|
||
|
m32c_opts='-mcpu=r8c -mcpu=m16c -mcpu=m32c'
|
||
|
m68k_opts='-m68000 -m68020 -m68020/-m68881 -m68040/-m68881 -m68060/-m68881 -mcfv4e'
|
||
|
mips_opts='-msoft-float/-mgp32/-mips16 -mabi=32/-mfp32/-mgp32/-mips16 -mabi=o64/-mfp64/-mgp64/-mips16 -msoft-float/-mgp32 -mfp32/-mgp32 -march=mips64r2/-mabi=32/-mfp64/-mgp32 -msoft-float/-mgp64 -msingle-float/-mfp32/-mgp64 -mfp64/-mgp64'
|
||
|
mn10300_opts='-mam33 -mam33-2'
|
||
|
pa_opts='-march=2.0 -march=1.0 -march=1.1'
|
||
|
ppc_opts='-m32 -m64'
|
||
|
s390_opts='-m31 -m31/-mzarch -m64'
|
||
|
score_opts='-mscore3 -mscore7'
|
||
|
sh64_opts='-m5-32media -m5-32media-nofpu -m5-64media -m5-64media-nofpu -m5-compact -m5-compact-nofpu'
|
||
|
sh_opts='-m3 -m3e -m4 -m4a -m4al -m4/-mieee -m1 -m1/-mno-cbranchdi -m2a -m2a/-mieee -m2e -m2e/-mieee'
|
||
|
sparc_opts='-mcpu=v8/-m32 -mcpu=v9/-m32 -m64'
|
||
|
|
||
|
all_targets='alpha arm avr bfin cris fr30 frv h8300 ia64 iq2000 m32c m32r m68k mcore mips mmix mn10300 pa pdp11 picochip ppc score sh sh64 sparc spu v850 vax xstormy16 xtensa' # e500
|
||
|
|
||
|
test_one_file ()
|
||
|
{
|
||
|
local bdir pdir opts bline pline
|
||
|
bdir=base-$1-gcc-build
|
||
|
pdir=$1-gcc-build
|
||
|
bline=$2
|
||
|
pline=${2//$bdir/$pdir}
|
||
|
opts=${3//\// }
|
||
|
echo "$pline $opts"
|
||
|
$bline $opts 2>/dev/null >/dev/null || return 0
|
||
|
diff -L "$bdir/gcc/cc1 $opts" -L "$pdir/gcc/cc1 $opts" -u \
|
||
|
<( $bline $opts 2>&1 ) <( $pline $opts 2>&1 ) || { echo -n . >&2; return 1; }
|
||
|
}
|
||
|
|
||
|
test_all_opts ()
|
||
|
{
|
||
|
eval opts=\$${1}_opts
|
||
|
if test -z "$opts"; then
|
||
|
test_one_file $1 "$2"
|
||
|
else
|
||
|
for opt in $opts; do
|
||
|
test_one_file $1 "$2" $opt
|
||
|
done
|
||
|
fi
|
||
|
}
|
||
|
|
||
|
for target in ${*-$all_targets}; do
|
||
|
mkdir -p $target-gcc-build/gcc/testsuite/gcc
|
||
|
cp -R base-$target-gcc-build/gcc/testsuite/gcc/gcc.dg-struct-layout-1 \
|
||
|
$target-gcc-build/gcc/testsuite/gcc/gcc.dg-struct-layout-1
|
||
|
|
||
|
# Provide targ-include files for newlib
|
||
|
# for newlib_path in `echo base-$target-gcc-build/*/newlib`; do
|
||
|
# test -d $newlib_path && ln -sf ../../$newlib_path ${newlib_path/base-}
|
||
|
# done
|
||
|
|
||
|
echo -n Testing $target >&2
|
||
|
sed '/^Executing on host: /!d
|
||
|
/xgcc -B/!d
|
||
|
/ -E /d
|
||
|
/ -g/d
|
||
|
/ -print-prog-name=/d
|
||
|
s/^Executing on host: //
|
||
|
s/ *(timeout.*//
|
||
|
s/ -fverbose-asm / /
|
||
|
s/ -frtl-abstract-sequences / /
|
||
|
s/ -fdump[-a-z0-9]* / /g
|
||
|
s/ -da / /g
|
||
|
s/ -\{1,2\}save-temps / /
|
||
|
s/ -c / -S /
|
||
|
/ -S /! s/ -o / -S -o /
|
||
|
s/ -o [^ ]*/ -frandom-seed=0 -o -/' base-$target-gcc-build/gcc/testsuite/gcc/gcc.log | while read line; do
|
||
|
case "$line" in
|
||
|
*" -m"*) test_one_file $target "$line" "" ;;
|
||
|
*) test_all_opts $target "$line" ;;
|
||
|
esac
|
||
|
done > compare-$target.log
|
||
|
echo >&2
|
||
|
done
|