aboutsummaryrefslogtreecommitdiff
path: root/gas/NEWS
diff options
context:
space:
mode:
authorVictor Do Nascimento <victor.donascimento@arm.com>2023-09-12 13:10:14 +0100
committerVictor Do Nascimento <victor.donascimento@arm.com>2023-11-07 21:54:19 +0000
commitf3f6c0df60c4e8a6c3409db4f23f2cdec5a9d41c (patch)
treebefa3e9332d98f77d7168b4b0a11f3a09909e1e1 /gas/NEWS
parentf0d70d8ee63b6f6a59cf4a10268f546b0bc80777 (diff)
downloadgdb-f3f6c0df60c4e8a6c3409db4f23f2cdec5a9d41c.zip
gdb-f3f6c0df60c4e8a6c3409db4f23f2cdec5a9d41c.tar.gz
gdb-f3f6c0df60c4e8a6c3409db4f23f2cdec5a9d41c.tar.bz2
aarch64: Add LSE128 instructions
Implement, together with the necessary tests, the following new LSE128 atomic instructions: * Atomic bit clear on quadword in memory (ldclrp{a|l|al}); * Atomic bit set on quadword in memory (ldsetp{a|l|al}); * Swap quadword in memory (swpp{a|l|al}); gas/ChangeLog: * testsuite/gas/aarch64/lse128-atomic.d: New. * testsuite/gas/aarch64/lse128-atomic.s: Likewise. opcodes/ChangeLog: * aarch64-tbl.h (ldclrp): new _LSE128_INSN entry. (ldclrpa): Likewise. (ldclrpal): Likewise. (ldclrpl): Likewise. (ldsetp): Likewise. (ldsetpa): Likewise. (ldsetpal): Likewise. (ldsetpl): Likewise. (swpp): Likewise. (swppa): Likewise. (swppal): Likewise. (swppl): Likewise. * aarch64-asm-2.c: Regenerate. * aarch64-dis-2.c: Likewise. * aarch64-opc-2.c: Likewise.
Diffstat (limited to 'gas/NEWS')
-rw-r--r--gas/NEWS2
1 files changed, 2 insertions, 0 deletions
diff --git a/gas/NEWS b/gas/NEWS
index a6ac839..ddf48fc 100644
--- a/gas/NEWS
+++ b/gas/NEWS
@@ -1,5 +1,7 @@
-*- text -*-
+* Add support for 128-bit Atomic Instructions (LSE128) for AArch64.
+
* Add support for Guarded Control Stack (GCS) for AArch64.
* Add support for AArch64 Check Feature Status Extension (CHK).