[binutils-gdb] aarch64: Add new test dp-general-one-source.d

[Alice Carlotti]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=0d0437c738f7ec5583c460e0d2bd96b8579276e4

commit 0d0437c738f7ec5583c460e0d2bd96b8579276e4
Author: Alice Carlotti <alice.carlotti@arm.com>
Date:   Sun Apr 20 23:08:30 2025 +0100

    aarch64: Add new test dp-general-one-source.d
    
    rev16 and the 64-bit rev/rev64 instructions were already tested, but are
    included here as part of the same encoding group.

Diff:
---
 gas/testsuite/gas/aarch64/dp-general-one-source.d | 45 +++++++++++++++++++++++
 gas/testsuite/gas/aarch64/dp-general-one-source.s | 43 ++++++++++++++++++++++
 2 files changed, 88 insertions(+)

diff --git a/gas/testsuite/gas/aarch64/dp-general-one-source.d b/gas/testsuite/gas/aarch64/dp-general-one-source.d
new file mode 100644
index 00000000000..56d47003f74
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/dp-general-one-source.d
@@ -0,0 +1,45 @@
+#as: -march=armv8-a
+#objdump: -dr
+
+.*:     file format .*
+
+
+Disassembly of section \.text:
+
+0+ <\.text>:
+ *[0-9a-f]+:	5ac00000 	rbit	w0, w0
+ *[0-9a-f]+:	5ac0001f 	rbit	wzr, w0
+ *[0-9a-f]+:	5ac003e0 	rbit	w0, wzr
+ *[0-9a-f]+:	dac00000 	rbit	x0, x0
+ *[0-9a-f]+:	dac0001f 	rbit	xzr, x0
+ *[0-9a-f]+:	dac003e0 	rbit	x0, xzr
+ *[0-9a-f]+:	5ac00400 	rev16	w0, w0
+ *[0-9a-f]+:	5ac0041f 	rev16	wzr, w0
+ *[0-9a-f]+:	5ac007e0 	rev16	w0, wzr
+ *[0-9a-f]+:	dac00400 	rev16	x0, x0
+ *[0-9a-f]+:	dac0041f 	rev16	xzr, x0
+ *[0-9a-f]+:	dac007e0 	rev16	x0, xzr
+ *[0-9a-f]+:	5ac00800 	rev	w0, w0
+ *[0-9a-f]+:	5ac0081f 	rev	wzr, w0
+ *[0-9a-f]+:	5ac00be0 	rev	w0, wzr
+ *[0-9a-f]+:	dac00800 	rev32	x0, x0
+ *[0-9a-f]+:	dac0081f 	rev32	xzr, x0
+ *[0-9a-f]+:	dac00be0 	rev32	x0, xzr
+ *[0-9a-f]+:	dac00c00 	rev	x0, x0
+ *[0-9a-f]+:	dac00c1f 	rev	xzr, x0
+ *[0-9a-f]+:	dac00fe0 	rev	x0, xzr
+ *[0-9a-f]+:	dac00c00 	rev	x0, x0
+ *[0-9a-f]+:	dac00c1f 	rev	xzr, x0
+ *[0-9a-f]+:	dac00fe0 	rev	x0, xzr
+ *[0-9a-f]+:	5ac01000 	clz	w0, w0
+ *[0-9a-f]+:	5ac0101f 	clz	wzr, w0
+ *[0-9a-f]+:	5ac013e0 	clz	w0, wzr
+ *[0-9a-f]+:	dac01000 	clz	x0, x0
+ *[0-9a-f]+:	dac0101f 	clz	xzr, x0
+ *[0-9a-f]+:	dac013e0 	clz	x0, xzr
+ *[0-9a-f]+:	5ac01400 	cls	w0, w0
+ *[0-9a-f]+:	5ac0141f 	cls	wzr, w0
+ *[0-9a-f]+:	5ac017e0 	cls	w0, wzr
+ *[0-9a-f]+:	dac01400 	cls	x0, x0
+ *[0-9a-f]+:	dac0141f 	cls	xzr, x0
+ *[0-9a-f]+:	dac017e0 	cls	x0, xzr
diff --git a/gas/testsuite/gas/aarch64/dp-general-one-source.s b/gas/testsuite/gas/aarch64/dp-general-one-source.s
new file mode 100644
index 00000000000..5bdb7544070
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/dp-general-one-source.s
@@ -0,0 +1,43 @@
+	rbit	w0, w0
+	rbit	wzr, w0
+	rbit	w0, wzr
+	rbit	x0, x0
+	rbit	xzr, x0
+	rbit	x0, xzr
+
+	rev16	w0, w0
+	rev16	wzr, w0
+	rev16	w0, wzr
+	rev16	x0, x0
+	rev16	xzr, x0
+	rev16	x0, xzr
+
+	rev	w0, w0
+	rev	wzr, w0
+	rev	w0, wzr
+
+	rev32	x0, x0
+	rev32	xzr, x0
+	rev32	x0, xzr
+
+	rev	x0, x0
+	rev	xzr, x0
+	rev	x0, xzr
+
+	rev64	x0, x0
+	rev64	xzr, x0
+	rev64	x0, xzr
+
+	clz	w0, w0
+	clz	wzr, w0
+	clz	w0, wzr
+	clz	x0, x0
+	clz	xzr, x0
+	clz	x0, xzr
+
+	cls	w0, w0
+	cls	wzr, w0
+	cls	w0, wzr
+	cls	x0, x0
+	cls	xzr, x0
+	cls	x0, xzr