[binutils-gdb] aarch64: Add new test addsub-carry.d

[Alice Carlotti]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=7e5de6cc9202b3e60a0bec954a59e3550923d710

commit 7e5de6cc9202b3e60a0bec954a59e3550923d710
Author: Alice Carlotti <alice.carlotti@arm.com>
Date:   Sun Apr 20 23:07:31 2025 +0100

    aarch64: Add new test addsub-carry.d
    
    All instructions were previously untested.

Diff:
---
 gas/testsuite/gas/aarch64/addsub-carry.d | 53 ++++++++++++++++++++++++++++++++
 gas/testsuite/gas/aarch64/addsub-carry.s | 49 +++++++++++++++++++++++++++++
 2 files changed, 102 insertions(+)

diff --git a/gas/testsuite/gas/aarch64/addsub-carry.d b/gas/testsuite/gas/aarch64/addsub-carry.d
new file mode 100644
index 00000000000..9b32d51f77d
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/addsub-carry.d
@@ -0,0 +1,53 @@
+#as: -march=armv8-a
+#objdump: -dr
+
+.*:     file format .*
+
+
+Disassembly of section \.text:
+
+0+ <\.text>:
+ *[0-9a-f]+:	1a000000 	adc	w0, w0, w0
+ *[0-9a-f]+:	1a00001f 	adc	wzr, w0, w0
+ *[0-9a-f]+:	1a0003e0 	adc	w0, wzr, w0
+ *[0-9a-f]+:	1a1f0000 	adc	w0, w0, wzr
+ *[0-9a-f]+:	9a000000 	adc	x0, x0, x0
+ *[0-9a-f]+:	9a00001f 	adc	xzr, x0, x0
+ *[0-9a-f]+:	9a0003e0 	adc	x0, xzr, x0
+ *[0-9a-f]+:	9a1f0000 	adc	x0, x0, xzr
+ *[0-9a-f]+:	3a000000 	adcs	w0, w0, w0
+ *[0-9a-f]+:	3a00001f 	adcs	wzr, w0, w0
+ *[0-9a-f]+:	3a0003e0 	adcs	w0, wzr, w0
+ *[0-9a-f]+:	3a1f0000 	adcs	w0, w0, wzr
+ *[0-9a-f]+:	ba000000 	adcs	x0, x0, x0
+ *[0-9a-f]+:	ba00001f 	adcs	xzr, x0, x0
+ *[0-9a-f]+:	ba0003e0 	adcs	x0, xzr, x0
+ *[0-9a-f]+:	ba1f0000 	adcs	x0, x0, xzr
+ *[0-9a-f]+:	5a000000 	sbc	w0, w0, w0
+ *[0-9a-f]+:	5a00001f 	sbc	wzr, w0, w0
+ *[0-9a-f]+:	5a0003e0 	ngc	w0, w0
+ *[0-9a-f]+:	5a1f0000 	sbc	w0, w0, wzr
+ *[0-9a-f]+:	da000000 	sbc	x0, x0, x0
+ *[0-9a-f]+:	da00001f 	sbc	xzr, x0, x0
+ *[0-9a-f]+:	da0003e0 	ngc	x0, x0
+ *[0-9a-f]+:	da1f0000 	sbc	x0, x0, xzr
+ *[0-9a-f]+:	7a000000 	sbcs	w0, w0, w0
+ *[0-9a-f]+:	7a00001f 	sbcs	wzr, w0, w0
+ *[0-9a-f]+:	7a0003e0 	ngcs	w0, w0
+ *[0-9a-f]+:	7a1f0000 	sbcs	w0, w0, wzr
+ *[0-9a-f]+:	fa000000 	sbcs	x0, x0, x0
+ *[0-9a-f]+:	fa00001f 	sbcs	xzr, x0, x0
+ *[0-9a-f]+:	fa0003e0 	ngcs	x0, x0
+ *[0-9a-f]+:	fa1f0000 	sbcs	x0, x0, xzr
+ *[0-9a-f]+:	5a0003e0 	ngc	w0, w0
+ *[0-9a-f]+:	5a0003ff 	ngc	wzr, w0
+ *[0-9a-f]+:	5a1f03e0 	ngc	w0, wzr
+ *[0-9a-f]+:	da0003e0 	ngc	x0, x0
+ *[0-9a-f]+:	da0003ff 	ngc	xzr, x0
+ *[0-9a-f]+:	da1f03e0 	ngc	x0, xzr
+ *[0-9a-f]+:	7a0003e0 	ngcs	w0, w0
+ *[0-9a-f]+:	7a0003ff 	ngcs	wzr, w0
+ *[0-9a-f]+:	7a1f03e0 	ngcs	w0, wzr
+ *[0-9a-f]+:	fa0003e0 	ngcs	x0, x0
+ *[0-9a-f]+:	fa0003ff 	ngcs	xzr, x0
+ *[0-9a-f]+:	fa1f03e0 	ngcs	x0, xzr
diff --git a/gas/testsuite/gas/aarch64/addsub-carry.s b/gas/testsuite/gas/aarch64/addsub-carry.s
new file mode 100644
index 00000000000..89f2ec15fc2
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/addsub-carry.s
@@ -0,0 +1,49 @@
+	adc	w0, w0, w0
+	adc	wzr, w0, w0
+	adc	w0, wzr, w0
+	adc	w0, w0, wzr
+	adc	x0, x0, x0
+	adc	xzr, x0, x0
+	adc	x0, xzr, x0
+	adc	x0, x0, xzr
+
+	adcs	w0, w0, w0
+	adcs	wzr, w0, w0
+	adcs	w0, wzr, w0
+	adcs	w0, w0, wzr
+	adcs	x0, x0, x0
+	adcs	xzr, x0, x0
+	adcs	x0, xzr, x0
+	adcs	x0, x0, xzr
+
+	sbc	w0, w0, w0
+	sbc	wzr, w0, w0
+	sbc	w0, wzr, w0
+	sbc	w0, w0, wzr
+	sbc	x0, x0, x0
+	sbc	xzr, x0, x0
+	sbc	x0, xzr, x0
+	sbc	x0, x0, xzr
+
+	sbcs	w0, w0, w0
+	sbcs	wzr, w0, w0
+	sbcs	w0, wzr, w0
+	sbcs	w0, w0, wzr
+	sbcs	x0, x0, x0
+	sbcs	xzr, x0, x0
+	sbcs	x0, xzr, x0
+	sbcs	x0, x0, xzr
+
+	ngc	w0, w0
+	ngc	wzr, w0
+	ngc	w0, wzr
+	ngc	x0, x0
+	ngc	xzr, x0
+	ngc	x0, xzr
+
+	ngcs	w0, w0
+	ngcs	wzr, w0
+	ngcs	w0, wzr
+	ngcs	x0, x0
+	ngcs	xzr, x0
+	ngcs	x0, xzr