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| author | Nathan Sidwell <nathan@codesourcery.com> | 2011-01-06 14:30:43 +0000 |
|---|---|---|
| committer | Nathan Sidwell <nathan@codesourcery.com> | 2011-01-06 14:30:43 +0000 |
| commit | 639e30d29765fab6d78246ce4bb0d7a0f893d85d (patch) | |
| tree | 946d7115878d6b7a3a9ff10f6c8f85f77354a1d9 /gas | |
| parent | 9849fbfc4110f61ba10aa4a4d9114f3b6ac62237 (diff) | |
| download | gdb-639e30d29765fab6d78246ce4bb0d7a0f893d85d.zip gdb-639e30d29765fab6d78246ce4bb0d7a0f893d85d.tar.gz gdb-639e30d29765fab6d78246ce4bb0d7a0f893d85d.tar.bz2 | |
gas/testsuite/
* gas/arm/blx-bad.s: New.
* gas/arm/blx-bad.d: New.
opcodes/
* arm-dis.c (thumb32_opcodes): BLX must have bit zero clear.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/testsuite/gas/arm/blx-bad.d | 21 | ||||
| -rw-r--r-- | gas/testsuite/gas/arm/blx-bad.s | 16 |
3 files changed, 42 insertions, 0 deletions
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index b8ad2c3..a558102 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2011-01-05 Nathan Sidwell <nathan@codesourcery.com> + + * gas/arm/blx-bad.s: New. + * gas/arm/blx-bad.d: New. + 2011-01-04 H.J. Lu <hongjiu.lu@intel.com> * gas/i386/bmi-intel.d: New. diff --git a/gas/testsuite/gas/arm/blx-bad.d b/gas/testsuite/gas/arm/blx-bad.d new file mode 100644 index 0000000..34f70cc --- /dev/null +++ b/gas/testsuite/gas/arm/blx-bad.d @@ -0,0 +1,21 @@ +#objdump: -drw --show-raw-insn +#name: BLX encoding + +.*: file format .*arm.* + + +Disassembly of section .text: + +00000000 <ARM>: + 0: e1a00000 nop ; \(mov r0, r0\) + +00000004 <THUMB>: + 4: f7ff effc blx 0 <ARM> + 8: 46c0 nop ; \(mov r8, r8\) + a: f7ff effa blx 0 <ARM> + e: 46c0 nop ; \(mov r8, r8\) + 10: f7ff eff6 blx 0 <ARM> + 14: f7ff eff5 ; <UNDEFINED> instruction: 0xf7ffeff5 + 18: 46c0 nop ; \(mov r8, r8\) + 1a: f7ff eff1 ; <UNDEFINED> instruction: 0xf7ffeff1 + 1e: f7ff eff0 blx 0 <ARM> diff --git a/gas/testsuite/gas/arm/blx-bad.s b/gas/testsuite/gas/arm/blx-bad.s new file mode 100644 index 0000000..cbc9c53 --- /dev/null +++ b/gas/testsuite/gas/arm/blx-bad.s @@ -0,0 +1,16 @@ + .arm + .func ARM +ARM: nop + + .thumb + .thumb_func +THUMB: + blx ARM + nop + blx ARM + nop + .inst 0xf7ffeff6 + .inst 0xf7ffeff5 + nop + .inst 0xf7ffeff1 + .inst 0xf7ffeff0 |