tests/arm-asm-testsuite.sh

   1 #!/bin/sh
   2
   3 set -e
   4
   5 # Note: "{r3}" is definitely different--but would complicate the assembler.
   6
   7 state="`mktemp -d`"
   8 cat ../arm-tok.h | \
   9   grep DEF_ASM | \
  10   grep -v 'not useful' | \
  11   grep -v '#define' | \
  12   grep -v '/[*]' | \
  13   grep -v 'DEF_ASM_CONDED_WITH_SUFFIX(x' | \
  14   sed -e 's;^[ ]*DEF_ASM_CONDED_VFP_F32_F64[^(]*(\(.*\)).*$; DEF_ASM_CONDED(\1.f32)\
  15  DEF_ASM_CONDED(\1.f64);g' | \
  16   sed -e 's;^[ ]*DEF_ASM[^(]*(\(.*\)).*$;\1;g' -e 's;, ;.;g' | \
  17   egrep -v '^((r|c|p|s|d)[0-9]+|fp|ip|sp|lr|pc|asl|apsr_nzcv|fpsid|fpscr|fpexc)$' | while read s
  18 do
  19         as_opts=""
  20         if [ "${s#v}" != "${s}" ]
  21         then
  22                 if grep -q "CONFIG_arm_vfp=yes" ../config.mak
  23                 then
  24                         as_opts="${as_opts} -mfpu=vfp"
  25                 else
  26                         echo "note: skipping VFP instruction: $s (because VFP is disabled)">&2
  27                         continue
  28                 fi
  29         fi
  30         ok=0
  31         for args in "r3, r4, r5, r6" \
  32                     "r3, r4, r5" \
  33                     "r3, r4, r5, asl #7" \
  34                     "r3, r4, r5, lsl #7" \
  35                     "r3, r4, r5, asr #7" \
  36                     "r3, r4, r5, lsr #7" \
  37                     "r3, r4, r5, ror #7" \
  38                     "r3, r4, r5, rrx" \
  39                     "r3, r4, r5, asl r6" \
  40                     "r3, r4, r5, lsl r6" \
  41                     "r3, r4, r5, asr r6" \
  42                     "r3, r4, r5, lsr r6" \
  43                     "r3, r4, r5, ror r6" \
  44                     "r3, r4, #5, asl #7" \
  45                     "r3, r4, #5, lsl #7" \
  46                     "r3, r4, #5, asr #7" \
  47                     "r3, r4, #5, lsr #7" \
  48                     "r3, r4, #5, ror #7" \
  49                     "r3, r4, #5, rrx" \
  50                     "r3, #5, r4" \
  51                     "r3, #4, #8" \
  52                     "r3, r4, asl #5" \
  53                     "r3, r4, lsl #5" \
  54                     "r3, r4, asr #5" \
  55                     "r3, r4, lsr #5" \
  56                     "r3, r4, ror #5" \
  57                     "r3, r4, ror #8" \
  58                     "r3, r4, asl r5" \
  59                     "r3, r4, lsl r5" \
  60                     "r3, r4, asr r5" \
  61                     "r3, r4, lsr r5" \
  62                     "r3, r4, ror r5" \
  63                     "r3, r4, ror #8" \
  64                     "r3, r4, ror #16" \
  65                     "r3, r4, ror #24" \
  66                     "r3, r4, rrx" \
  67                     "r3, #4, asl #5" \
  68                     "r3, #4, lsl #5" \
  69                     "r3, #4, asr #5" \
  70                     "r3, #4, lsr #5" \
  71                     "r3, #4, ror #5" \
  72                     "r3, r4, rrx" \
  73                     "r3, r4" \
  74                     "r3" \
  75                     "{r3,r4,r5}" \
  76                     "{r3,r5,r4}" \
  77                     "r2!, {r3,r4,r5}" \
  78                     "r2!, {r3,r5,r4}" \
  79                     "r2, {r3,r4,r5}" \
  80                     "r2, {r3,r5,r4}" \
  81                     "r2, [r3, r4]" \
  82                     "r2, [r3, r4]!" \
  83                     "r2, [r3, -r4]" \
  84                     "r2, [r3, -r4]!" \
  85                     "r2, [r3], r4" \
  86                     "r2, [r3], -r4" \
  87                     "r2, [r3]" \
  88                     "r2, r3, [r4, lsl# 2]" \
  89                     "r2, [r3, r4, lsr# 1]" \
  90                     "r2, [r3, r4, lsr# 2]!" \
  91                     "r2, [r3, -r4, ror# 3]" \
  92                     "r2, [r3, -r4, lsl# 1]!" \
  93                     "r2, [r3], r4, lsl# 3" \
  94                     "r2, [r3], -r4, asr# 31" \
  95                     "r2, [r3], -r4, asl# 1" \
  96                     "r2, [r3], -r4, rrx" \
  97                     "r2, [r3]" \
  98                     "r2, r3, [r4]" \
  99                     "r2, [r3, #4]" \
 100                     "r2, [r3, #-4]" \
 101                     "r2, [r3, #0x45]" \
 102                     "r2, [r3, #-0x45]" \
 103                     "r2, r3, #4" \
 104                     "r2, r3, #-4" \
 105                     "p10, #7, c2, c0, c1, #4" \
 106                     "p10, #7, r2, c0, c1, #4" \
 107                     "p10, #0, c2, c0, c1, #4" \
 108                     "p10, #0, r2, c0, c1, #4" \
 109                     "r2, #4" \
 110                     "r2, #-4" \
 111                     "r2, #0xEFFF" \
 112                     "r3, #0x0000" \
 113                     "r4, #0x0201" \
 114                     "r4, #0xFFFFFF00" \
 115                     "r2, #-4" \
 116                     "p10, #7, c2, c0, c1, #4" \
 117                     "p10, #7, r2, c0, c1, #4" \
 118                     "#4" \
 119                     "#-4" \
 120                     "p5, c2, [r3]" \
 121                     "p5, c3, [r4]" \
 122                     "p5, c2, [r3, #4]" \
 123                     "p5, c2, [r3, #-4]" \
 124                     "p5, c2, [r3, #0x45]" \
 125                     "p5, c2, [r3, #-0x45]" \
 126                     "s2, [r3]" \
 127                     "s3, [r4]" \
 128                     "s2, [r3, #4]" \
 129                     "s2, [r3, #-4]" \
 130                     "s2, [r3, #0x45]" \
 131                     "s2, [r3, #-0x45]" \
 132                     "r1, {d3-d4}" \
 133                     "r1!, {d3-d4}" \
 134                     "r2, {d4-d15}" \
 135                     "r3!, {d4-d15}" \
 136                     "r3!, {d4}" \
 137                     "r2, {s4-s31}" \
 138                     "r3!, {s4}" \
 139                     "{d3-d4}" \
 140                     "{d4-d15}" \
 141                     "{d4}" \
 142                     "{s4-s31}" \
 143                     "{s4}" \
 144                     "s2, s3, s4" \
 145                     "s2, s3" \
 146                     "d2, d3, d4" \
 147                     "d2, d3" \
 148                     "s2, #0" \
 149                     "d2, #0" \
 150                     "s3, #0.0" \
 151                     "d3, #0.0" \
 152                     "s4, #-0.1796875" \
 153                     "d4, #0.1796875" \
 154                     "r2, r3, d1" \
 155                     "d1, r2, r3" \
 156                     "s1, r2" \
 157                     "r2, s1" \
 158                     "r2, fpexc" \
 159                     "r2, fpscr" \
 160                     "r2, fpsid" \
 161                     "apsr_nzcv, fpscr" \
 162                     "fpexc, r2" \
 163                     "fpscr, r2" \
 164                     "fpsid, r2" \
 165                     "s3, d4" \
 166                     "d4, s3" \
 167                     ""
 168         do
 169                 #echo ".syntax unified" > a.s
 170                 err="`mktemp --suffix=-stderr.log`"
 171                 as_object="${state}/as-$s $args.o"
 172                 tcc_object="${state}/tcc-$s $args.o"
 173                 expected="${state}/expected-$s $args"
 174                 got="${state}/got-$s $args"
 175                 if echo "$s $args" | "${CROSS_COMPILE}as" -mlittle-endian ${as_opts} -o "${as_object}" - 2>"${err}"
 176                 then
 177                         cat "${err}"
 178                         rm -f "${err}"
 179                         total_count=`expr $total_count + 1`
 180                         "${CROSS_COMPILE}objdump" -S "${as_object}" |grep "^[ ]*0:" >"${expected}"
 181
 182                         #echo '__asm__("'"$s ${args}"'");' > "${csource}"
 183                         if echo '__asm__("'"$s ${args}"'");'| ${TCC} -o "${tcc_object}" -c -
 184                         then
 185                                 "${CROSS_COMPILE}objdump" -S "${tcc_object}" |grep "^[ ]*0:" >"${got}"
 186                                 if diff -u "${got}" "${expected}"
 187                                 then
 188                                         touch "${state}/ok-$s $args"
 189                                 else
 190                                         echo "warning: '$s $args' did not work in tcc (see above)">&2
 191                                 fi
 192                         else
 193                                 rm -f "${tcc_object}"
 194                                 echo "warning: '$s $args' did not work in tcc">&2
 195                         fi
 196                         ok=1
 197                 else # GNU as can't do it either--so we don't care
 198                         rm -f "${as_object}"
 199                 fi
 200                 rm -f "${err}"
 201         done
 202         if [ "${ok}" -eq "0" ]
 203         then
 204                 echo "warning: $s could not be used.">&2
 205                 continue
 206         fi
 207 done
 208
 209 successful_count="$(ls -1 "${state}/ok-"* |wc -l)"
 210 total_count="$(ls -1 "${state}/as-"*.o |wc -l)"
 211 echo "${successful_count} of ${total_count} tests succeeded.">&2
 212 if [ "${successful_count}" -eq "${total_count}" ]
 213 then
 214         rm -rf "${state}"
 215         exit 0
 216 else
 217         status=0
 218         for s in "${state}/as-"*.o
 219         do
 220                 test="$(basename "$s")"
 221                 test="${test%.o}"
 222                 test="${test#as-}"
 223                 t="${state}/ok-${test}"
 224                 if [ ! -f "$t" ]
 225                 then
 226                         case "${test}" in
 227                         "bl r3"|"b r3"|"mov r2, #0xEFFF"|"mov r4, #0x0201")
 228                                 known_failure=" (known failure)"
 229                                 ;;
 230                         "vmov.f32 r2, r3, d1"|"vmov.f32 d1, r2, r3") # GNU as bug
 231                                 known_failure=" (known failure)"
 232                                 ;;
 233                         *)
 234                                 known_failure=""
 235                                 status=1
 236                                 ;;
 237                         esac
 238                         echo "Failed test: ${test}${known_failure}">&2
 239                 fi
 240         done
 241         rm -rf "${state}"
 242         exit "${status}"
 243 fi