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| author | Tamar Christina <tamar.christina@arm.com> | 2018-07-12 10:28:46 +0100 |
|---|---|---|
| committer | Tamar Christina <tamar.christina@arm.com> | 2018-07-12 10:30:35 +0100 |
| commit | 45a28947f3fe5693560e9a1d6373807a9e82c04a (patch) | |
| tree | 7d8a0b177e7b96c89a94a5011eccca687b6b3f09 /opcodes/aarch64-dis-2.c | |
| parent | 55cc53e98b86d9be559073c4f062735e2099d1fb (diff) | |
| download | binutils-gdb-45a28947f3fe5693560e9a1d6373807a9e82c04a.tar.gz | |
Add remainder of Em16 restrictions for AArch64 gas.
This adds the missing Em16 constraints the rest of the instructions requiring them
and also adds a testcase to test all the instructions so these are checked from
now on.
The Em16 operand constrains the valid registers to the lower 16 registers when used
with a half precision qualifier.
The list has been cross checked (by hand) through the Arm ARM version Ca.
opcodes/
PR binutils/23192
* aarch64-tbl.h (sqdmlal, sqdmlal2, smlsl, smlsl2, sqdmlsl, sqdmlsl2,
mul, smull, smull2, sqdmull, sqdmull2, sqdmulh, sqrdmulh, mla, umlal,
umlal2, mls, umlsl, umlsl2, umull, umull2, sqdmlal, sqdmlsl, sqdmull,
sqdmulh, sqrdmulh): Use Em16.
gas/
PR binutils/23192
* testsuite/gas/aarch64/illegal-by-element.s: New.
* testsuite/gas/aarch64/illegal-by-element.d: New.
* testsuite/gas/aarch64/illegal-by-element.l: New.
Diffstat (limited to 'opcodes/aarch64-dis-2.c')
0 files changed, 0 insertions, 0 deletions