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| author | Przemyslaw Wirkus <przemyslaw.wirkus@arm.com> | 2020-10-30 10:27:24 +0000 |
|---|---|---|
| committer | Przemyslaw Wirkus <przemyslaw.wirkus@arm.com> | 2020-10-30 10:31:38 +0000 |
| commit | a984d94aab7279416021ad320af22093f3e26d48 (patch) | |
| tree | 1fcdeb77a3fd8b6a9381b5c48dc8792c7eaf79dc /gas/NEWS | |
| parent | b78b3a297b981e2c8492823e2c54436e2451c2fa (diff) | |
| download | gdb-a984d94aab7279416021ad320af22093f3e26d48.zip gdb-a984d94aab7279416021ad320af22093f3e26d48.tar.gz gdb-a984d94aab7279416021ad320af22093f3e26d48.tar.bz2 | |
[PATCH][GAS] aarch64: Add WFIT instruction for Armv8.7-a
This patch adds new to Armv8.7 WFIT instruction which take one operand:
WFIT <Xt>
Where:
<Xt> is 64-bit name of the general-purpose source register, encoded in the
"Rd" field.
For more details regarding WFIT (Wait For Interrupt with Timeout) instruction for
Armv8.7-a please refer to Arm A64 Instruction set documentation for Armv8-A
architecture profile, see document pages 570 of [0].
[0]: https://developer.arm.com/docs/ddi0596/i
gas/ChangeLog:
2020-10-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
* NEWS: Update docs.
* testsuite/gas/aarch64/system-5.d: Update test with WFIT insn.
* testsuite/gas/aarch64/system-5.s: Update test with WFIT insn.
opcodes/ChangeLog:
2020-10-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
* aarch64-tbl.h (struct aarch64_opcode): New instruction WFIT.
* aarch64-asm-2.c: Regenerated.
* aarch64-dis-2.c: Regenerated.
* aarch64-opc-2.c: Regenerated.
Diffstat (limited to 'gas/NEWS')
| -rw-r--r-- | gas/NEWS | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -21,7 +21,7 @@ * Add support for Armv8-R and Armv8.7-A AArch64. -* Add support for DSB memory nXS barrier and WFET instruction for Armv8.7 +* Add support for DSB memory nXS barrier, WFET and WFIT instruction for Armv8.7 AArch64. * Add support for +csre feature for -march. Add CSR PDEC instruction for CSRE |