diff options
| author | Andre Vieira <andre.simoesdiasvieira@arm.com> | 2020-03-13 13:31:56 +0000 |
|---|---|---|
| committer | Andre Vieira <andre.simoesdiasvieira@arm.com> | 2020-03-13 13:35:04 +0000 |
| commit | 66d1f7cc129495ea6c820bcd16242ec5ff39b172 (patch) | |
| tree | e075b2dfed16bae37c5b6e4e1ff9e71a82808b13 /gas/ChangeLog | |
| parent | 015ec493d8603095d212df443e7b75017b572455 (diff) | |
| download | gdb-66d1f7cc129495ea6c820bcd16242ec5ff39b172.zip gdb-66d1f7cc129495ea6c820bcd16242ec5ff39b172.tar.gz gdb-66d1f7cc129495ea6c820bcd16242ec5ff39b172.tar.bz2 | |
gas, arm: PR25660L Fix vadd/vsub with lt and le condition codes for MVE
As explained in the PR, the addition of MVE makes the parser strip 't' and 'e'
as suffixes when MVE is enabled. This leads to vadd and vsub in it blocks with
lt and le conditions to be initially parsed as vaddl and vsubl. This means the
operand parsing for these must allow for the same operands as the scalar vadd
and vsub. I had forgotten to do this and this patch remedies that oversight.
gas/ChangeLog:
2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com>
PR 25660
* config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
(parse_operands): Handle new operand codes.
(do_neon_dyadic_long): Make shape check accept the scalar variants.
(asm_opcode_insns): Fix operand codes for vaddl and vsubl.
* testsuite/gas/arm/mve-vaddsub-it.s: New test.
* testsuite/gas/arm/mve-vaddsub-it.d: New test.
* testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
* testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
* testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
* testsuite/gas/arm/nomve-vaddsub-it.d: New test.
Diffstat (limited to 'gas/ChangeLog')
| -rw-r--r-- | gas/ChangeLog | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index e6b3207..8bc4b3a 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,17 @@ +2020-03-13 Andre Vieira <andre.simoesdiasvieira@arm.com> + + PR 25660 + * config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ. + (parse_operands): Handle new operand codes. + (do_neon_dyadic_long): Make shape check accept the scalar variants. + (asm_opcode_insns): Fix operand codes for vaddl and vsubl. + * testsuite/gas/arm/mve-vaddsub-it.s: New test. + * testsuite/gas/arm/mve-vaddsub-it.d: New test. + * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test. + * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test. + * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test. + * testsuite/gas/arm/nomve-vaddsub-it.d: New test. + 2020-03-11 H.J. Lu <hongjiu.lu@intel.com> * NEWS: Mention x86 assembler options for CVE-2020-0551. |