aarch64: Allow LS64 feature with Armv8.6

Allow users to use LS64 extension with Armv8.6 architecture.
5 years ago · f27c0b449f
4 changed files with 10 additions and 2 deletions
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@ -1,3 +1,7 @@
+2020-11-11  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
+
+	* testsuite/gas/aarch64/ls64.s: Update test.
+
 2020-11-09  Denys Zagorui  <dzagorui@cisco.com>

 	* config/obj-elf (obj_elf_init_stab_section): Improve
--- a/gas/testsuite/gas/aarch64/ls64.s
+++ b/gas/testsuite/gas/aarch64/ls64.s
@ -1,5 +1,5 @@
 /* Atomic 64-byte load/store instructions.  */
-.arch armv8.7-a+ls64
+.arch armv8.6-a+ls64

 /* Single-copy Atomic 64-byte Load.  */
 	ld64b x0, [x1]
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@ -1,3 +1,7 @@
+2020-11-11  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
+
+	* aarch64-tbl.h: Enable -march=armv8.6-a+ls64.
+
 2020-11-09  Spencer E. Olson  <olsonse@umich.edu>

 	* pru-opc.c: Add opcode description for LMBD (left-most bit
--- a/opcodes/aarch64-tbl.h
+++ b/opcodes/aarch64-tbl.h
@ -2421,7 +2421,7 @@ static const aarch64_feature_set aarch64_feature_v8_r =
 static const aarch64_feature_set aarch64_feature_csre =
  AARCH64_FEATURE (AARCH64_FEATURE_CSRE, 0);
 static const aarch64_feature_set aarch64_feature_ls64 =
-  AARCH64_FEATURE (AARCH64_FEATURE_V8_7 | AARCH64_FEATURE_LS64, 0);
+  AARCH64_FEATURE (AARCH64_FEATURE_V8_6 | AARCH64_FEATURE_LS64, 0);

 #define CORE		&aarch64_feature_v8
 #define FP		&aarch64_feature_fp