diff options
author | Jan Beulich <jbeulich@suse.com> | 2020-01-30 11:35:20 +0100 |
---|---|---|
committer | Jan Beulich <jbeulich@suse.com> | 2020-01-30 11:35:20 +0100 |
commit | 873494c89fb44747c7514687da25fc163c791b84 (patch) | |
tree | d20e4524665299372a44efa3e99a4a91926ed792 /gas/ChangeLog | |
parent | 62b3f54810e4065cdfe420141df34c97b5abb165 (diff) | |
download | gdb-873494c89fb44747c7514687da25fc163c791b84.zip gdb-873494c89fb44747c7514687da25fc163c791b84.tar.gz gdb-873494c89fb44747c7514687da25fc163c791b84.tar.bz2 |
x86-64: also diagnose far returns / IRET with ambiguous operand size
Other than near returns these default to 32-bit operand size, and hence
it isn't really unlikely that 64-bit forms are meant. Hence these should
have disambiguating suffixes. In Intel mode, however, don't error in
these cases unconditionally - MASM accepts these without suffix _and_
without warning.
Diffstat (limited to 'gas/ChangeLog')
-rw-r--r-- | gas/ChangeLog | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 28a964d..91d8728 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,24 @@ 2020-01-30 Jan Beulich <jbeulich@suse.com> + * config/tc-i386.c (process_suffix): . + testsuite/gas/i386/noreg64.s: Add IRET and LRET cases. + testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET. + Add LRETQ case. + testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without + suffix. + testsuite/gas/i386/x86_64.s: Add RETF cases. + * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d, + testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l, + testsuite/gas/i386/x86-64-opcode.d, + testsuite/gas/i386/x86-64-suffix-intel.d, + testsuite/gas/i386/x86-64-suffix.d, + testsuite/gas/i386/x86_64-intel.d + testsuite/gas/i386/x86_64.d: Adjust expectations. + * testsuite/gas/i386/x86-64-suffix.e, + testsuite/gas/i386/x86_64.e: New. + +2020-01-30 Jan Beulich <jbeulich@suse.com> + * config/tc-i386.c (process_suffix): Redo and move FLDENV et al special case. |