diff options
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/intel.d | 4 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/intel.s | 11 |
3 files changed, 21 insertions, 0 deletions
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index 2951966..6b85249 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2015-08-24 Jan Stancek <jstancek@redhat.com> + + * gas/i386/intel.s: Add test of disassembly of a potential + three byte instuction at the end of a function. + * gas/i386/intel.d: Update expected disassembly. + 2015-08-21 Nick Clifton <nickc@redhat.com> PR gas/18581 diff --git a/gas/testsuite/gas/i386/intel.d b/gas/testsuite/gas/i386/intel.d index 45a66a5..d10b4f0 100644 --- a/gas/testsuite/gas/i386/intel.d +++ b/gas/testsuite/gas/i386/intel.d @@ -698,4 +698,8 @@ Disassembly of section .text: [ ]*[a-f0-9]+: 0f 4b 90 90 90 90 90 cmovnp -0x6f6f6f70\(%eax\),%edx [ ]*[a-f0-9]+: 66 0f 4a 90 90 90 90 90 cmovp -0x6f6f6f70\(%eax\),%dx [ ]*[a-f0-9]+: 66 0f 4b 90 90 90 90 90 cmovnp -0x6f6f6f70\(%eax\),%dx +[ ]*[a-f0-9]+: 24 2f and \$0x2f,%al +[ ]*[a-f0-9]+: 0f \.byte 0xf +[a-f0-9]+ <barn>: +[ ]*[a-f0-9]+: 0f ba e2 03 bt \$0x3,%edx #pass diff --git a/gas/testsuite/gas/i386/intel.s b/gas/testsuite/gas/i386/intel.s index a3a07b3..045d6ae 100644 --- a/gas/testsuite/gas/i386/intel.s +++ b/gas/testsuite/gas/i386/intel.s @@ -698,3 +698,14 @@ fidivr dword ptr [ebx] cmovpo edx, 0x90909090[eax] cmovpe dx, 0x90909090[eax] cmovpo dx, 0x90909090[eax] + + # Test that disassembly of a partial instruction shows the partial byte: + # https://www.sourceware.org/ml/binutils/2015-08/msg00226.html + .byte 0x24 + .byte 0x2f + .byte 0x0f +barn: + .byte 0x0f + .byte 0xba + .byte 0xe2 + .byte 0x03 |