aarch64: Enable mandatory feature bits for v9.4-A.

This patch fixes the mandatory feature bits in v9.4-a architectures,
by enabling FEAT_SVE2p1 for Armv9.4-A architecture by default.

5 files changed, 9 insertions, 2 deletions

diff --git a/gas/testsuite/gas/aarch64/sve2p1-1-bad.d b/gas/testsuite/gas/aarch64/sve2p1-1-bad.d
index a2ca49e..c28cdc7 100644
--- a/gas/testsuite/gas/aarch64/sve2p1-1-bad.d
+++ b/gas/testsuite/gas/aarch64/sve2p1-1-bad.d
@@ -1,4 +1,4 @@
 #name: Illegal test of SVE2.1 min max instructions.
-#as: -march=armv9.4-a
+#as: -march=armv9.3-a
 #source: sve2p1-1.s
 #error_output: sve2p1-1-bad.l
diff --git a/gas/testsuite/gas/aarch64/sve2p1-1.d b/gas/testsuite/gas/aarch64/sve2p1-1.d
index b93920c..f562985 100644
--- a/gas/testsuite/gas/aarch64/sve2p1-1.d
+++ b/gas/testsuite/gas/aarch64/sve2p1-1.d
@@ -1,5 +1,5 @@
 #name: Test of SVE2.1 instructions
-#as: -march=armv9.4-a+sve2p1
+#as: -march=armv9.4-a
 #objdump: -dr
 
 [^:]+:     file format .*
diff --git a/gas/testsuite/gas/aarch64/sve2p1-2-bad.d b/gas/testsuite/gas/aarch64/sve2p1-2-bad.d
new file mode 100644
index 0000000..4d58f4b
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/sve2p1-2-bad.d
@@ -0,0 +1,4 @@
+#name: Illegal test of SVE2.1 instructions.
+#as: -march=armv9.4-a+nosve2
+#source: sve2p1-nosve2.s
+#error_output: sve2p1-2-bad.l
diff --git a/gas/testsuite/gas/aarch64/sve2p1-2-bad.l b/gas/testsuite/gas/aarch64/sve2p1-2-bad.l
new file mode 100644
index 0000000..1e16026
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/sve2p1-2-bad.l
@@ -0,0 +1,2 @@
+.*: Assembler messages:
+.*: Error: selected processor does not support `addqv v0.16b,p0,z16.b'
diff --git a/gas/testsuite/gas/aarch64/sve2p1-nosve2.s b/gas/testsuite/gas/aarch64/sve2p1-nosve2.s
new file mode 100644
index 0000000..7f457ea
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/sve2p1-nosve2.s
@@ -0,0 +1 @@
+addqv v0.16b, p0, z16.b