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author | H.J. Lu <hjl.tools@gmail.com> | 2017-12-17 09:40:54 -0800 |
---|---|---|
committer | H.J. Lu <hjl.tools@gmail.com> | 2017-12-17 09:49:11 -0800 |
commit | 390c91cfcffe1a0d75b6100d1542cda2544993b3 (patch) | |
tree | d8ec475bc43d85d12726ba994953b79aa0097155 /gas/testsuite | |
parent | fd7055f4a7f8eef9dc926fae698ad297279726bb (diff) | |
download | gdb-390c91cfcffe1a0d75b6100d1542cda2544993b3.zip gdb-390c91cfcffe1a0d75b6100d1542cda2544993b3.tar.gz gdb-390c91cfcffe1a0d75b6100d1542cda2544993b3.tar.bz2 |
x86: Check pseudo prefix without instruction
Pseudo prefixes must be used on an instruction. Issue an error when
pseudo prefix is used without instruction.
PR gas/22623
* gas/config/tc-i386.c (output_insn): Check pseudo prefix
without instruction.
* testsuite/gas/i386/i386.exp: Run inval-pseudo.
* testsuite/gas/i386/inval-pseudo.l: New file.
* testsuite/gas/i386/inval-pseudo.s: Likewise.
Diffstat (limited to 'gas/testsuite')
-rw-r--r-- | gas/testsuite/gas/i386/i386.exp | 1 | ||||
-rw-r--r-- | gas/testsuite/gas/i386/inval-pseudo.l | 11 | ||||
-rw-r--r-- | gas/testsuite/gas/i386/inval-pseudo.s | 5 |
3 files changed, 17 insertions, 0 deletions
diff --git a/gas/testsuite/gas/i386/i386.exp b/gas/testsuite/gas/i386/i386.exp index 7e102b6..302f91c 100644 --- a/gas/testsuite/gas/i386/i386.exp +++ b/gas/testsuite/gas/i386/i386.exp @@ -429,6 +429,7 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_32_check]] run_list_test "notrackbad" "-al" run_dump_test "align-1a" run_dump_test "align-1b" + run_list_test "inval-pseudo" "-al" # These tests require support for 8 and 16 bit relocs, # so we only run them for ELF and COFF targets. diff --git a/gas/testsuite/gas/i386/inval-pseudo.l b/gas/testsuite/gas/i386/inval-pseudo.l new file mode 100644 index 0000000..cf344f6 --- /dev/null +++ b/gas/testsuite/gas/i386/inval-pseudo.l @@ -0,0 +1,11 @@ +.*: Assembler messages: +.*:3: Error: .* +GAS LISTING .* + + +[ ]*1[ ]+\.text +[ ]*2[ ]+\?\?\?\? 90 nop +[ ]*3[ ]+\{disp32\} +[ ]*4[ ]+\?\?\?\? 90 nop +[ ]*5[ ]+\?\?\?\? 00000000 \.p2align 4,0 +#... diff --git a/gas/testsuite/gas/i386/inval-pseudo.s b/gas/testsuite/gas/i386/inval-pseudo.s new file mode 100644 index 0000000..a40362b --- /dev/null +++ b/gas/testsuite/gas/i386/inval-pseudo.s @@ -0,0 +1,5 @@ + .text + nop + {disp32} + nop + .p2align 4,0 |