diff options
| -rw-r--r-- | gas/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/testsuite/gas/arm/armv1-bad.l | 4 | ||||
| -rw-r--r-- | gas/testsuite/gas/arm/armv1-bad.s | 5 |
3 files changed, 14 insertions, 0 deletions
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index 467605e..9523d48 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2002-09-23 Nick Clifton <nickc@redhat.com> + + * gas/arm/armv1-bad.s: Add LDM and STM instructions which are + unpredictable because of their use of the writeback bit. + 2002-09-21 Nick Clifton <nickc@redhat.com> * gas/arm/inst.s: Fix UNPREDICATABLE use of writeback in LDM/STM diff --git a/gas/testsuite/gas/arm/armv1-bad.l b/gas/testsuite/gas/arm/armv1-bad.l index 96d9e73..19a7e9a 100644 --- a/gas/testsuite/gas/arm/armv1-bad.l +++ b/gas/testsuite/gas/arm/armv1-bad.l @@ -6,3 +6,7 @@ [^:]*:8: Error: invalid constant -- `mov r0,#0x1ff' [^:]*:9: Error: bad instruction `cmpl r0,r0' [^:]*:10: Error: selected processor does not support `strh r0,\[r1\]' +[^:]*:11: Warning: writeback of base register is UNPREDICTABLE +[^:]*:12: Warning: writeback of base register when in register list is UNPREDICTABLE +[^:]*:13: Warning: writeback of base register is UNPREDICTABLE +[^:]*:15: Warning: if writeback register is in list, it must be the lowest reg in the list diff --git a/gas/testsuite/gas/arm/armv1-bad.s b/gas/testsuite/gas/arm/armv1-bad.s index c879a73..751aefe 100644 --- a/gas/testsuite/gas/arm/armv1-bad.s +++ b/gas/testsuite/gas/arm/armv1-bad.s @@ -8,3 +8,8 @@ entry: mov r0, #0x1ff cmpl r0, r0 strh r0, [r1] + ldmfa r4!, {r8, r9}^ + ldmfa r4!, {r4, r8, r9} + stmfa r4!, {r8, r9}^ + stmdb r4!, {r4, r8, r9} @ This is OK. + stmdb r8!, {r4, r8, r9} |