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| author | Tom Rix <tom@bumblecow.com> | 2015-09-28 12:09:32 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2015-09-28 12:09:51 +0930 |
| commit | 36f7a9411dcd7dbeb3483bc83a1acbb3dd235deb (patch) | |
| tree | b3b4c20efadd3469c7c47c045a469de15616ec56 /gas | |
| parent | f1b383b81a2e837d6b06656896a4753aac449803 (diff) | |
| download | gdb-36f7a9411dcd7dbeb3483bc83a1acbb3dd235deb.zip gdb-36f7a9411dcd7dbeb3483bc83a1acbb3dd235deb.tar.gz gdb-36f7a9411dcd7dbeb3483bc83a1acbb3dd235deb.tar.bz2 | |
Patches for illegal ppc 500 instructions
This change marks a few opcodes as invalid for ppc e500 as well as adds
a test to verify the change.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gas/testsuite/gas/ppc/e500-ill.l | 8 | ||||
| -rw-r--r-- | gas/testsuite/gas/ppc/e500-ill.s | 11 | ||||
| -rw-r--r-- | gas/testsuite/gas/ppc/ppc.exp | 1 |
4 files changed, 26 insertions, 0 deletions
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index f6f8b37..c770a29 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2015-09-28 Tom Rix <tom@bumblecow.com> + + * gas/ppc/e500-ill.s: New testcase for illegal ppc e500 ops. + * gas/ppc/e500-ill.l: Expected results. + * gas/ppc/ppc.exp: Run it. + 2015-08-25 Jose E. Marchesi <jose.marchesi@oracle.com> * gas/sparc/wrpr.s: Test writing to the privileged %pmcdper diff --git a/gas/testsuite/gas/ppc/e500-ill.l b/gas/testsuite/gas/ppc/e500-ill.l new file mode 100644 index 0000000..f62f762 --- /dev/null +++ b/gas/testsuite/gas/ppc/e500-ill.l @@ -0,0 +1,8 @@ +.*: Assembler messages: +.*:5: Error: unrecognized opcode: `eciwx' +.*:6: Error: unrecognized opcode: `ecowx' +.*:7: Error: unrecognized opcode: `mfapidi' +.*:8: Error: unrecognized opcode: `mfdcr' +.*:9: Error: unrecognized opcode: `mtdcr' +.*:10: Error: unrecognized opcode: `tlbia' +.*:11: Error: unrecognized opcode: `tlbie' diff --git a/gas/testsuite/gas/ppc/e500-ill.s b/gas/testsuite/gas/ppc/e500-ill.s new file mode 100644 index 0000000..890faf6 --- /dev/null +++ b/gas/testsuite/gas/ppc/e500-ill.s @@ -0,0 +1,11 @@ +# Motorola PowerPC e500 illegal instructions + .text + .machine e500 +start: + eciwx 3,4,5 + ecowx 3,4,5 + mfapidi 5, 6 + mfdcr 5, 234 + mtdcr 432, 8 + tlbia + tlbie 3 diff --git a/gas/testsuite/gas/ppc/ppc.exp b/gas/testsuite/gas/ppc/ppc.exp index f333c52..df91f36 100644 --- a/gas/testsuite/gas/ppc/ppc.exp +++ b/gas/testsuite/gas/ppc/ppc.exp @@ -72,6 +72,7 @@ if { [istarget powerpc*-*-*] } then { run_dump_test "altivec_and_spe" run_dump_test "booke" run_dump_test "e500" + run_list_test "e500-ill" run_list_test "range" "-a32" run_dump_test "ppc750ps" run_dump_test "e500mc" |