[PATCH 05/11] kselftest/arm64: Exit with an error code on data mismatches in fp-stress

[Mark Brown]

Several of the fp-stress test loads have blocks at the end of their barf
functions with a range of commented out options for how to exit the program
after logging an error. Comments indicate that these were intended to
interact with some long gone debugging code in the kernel. At the minute
the option selected by all the programs is to delivera SIGABRT to
themselves but there is no need to do this over a normal exit with a non
zero status. In order to facilitate running as a KVM guest replace these
repeated blocks with calls to exit_error(), this will integrate just as
well with the fp-stress harness.

Signed-off-by: Mark Brown <broonie at kernel.org>
---
 tools/testing/selftests/arm64/fp/sve-test.S | 14 +-------------
 tools/testing/selftests/arm64/fp/za-test.S  | 14 +-------------
 tools/testing/selftests/arm64/fp/zt-test.S  | 14 +-------------
 3 files changed, 3 insertions(+), 39 deletions(-)

diff --git a/tools/testing/selftests/arm64/fp/sve-test.S b/tools/testing/selftests/arm64/fp/sve-test.S
index 26efdbdd88f9..88c3220caf7c 100644
--- a/tools/testing/selftests/arm64/fp/sve-test.S
+++ b/tools/testing/selftests/arm64/fp/sve-test.S
@@ -515,19 +515,7 @@ function barf
 	bl	putdecn
 #endif
 
-	mov	x8, #__NR_getpid
-	svc	#0
-// fpsimd.c acitivty log dump hack
-//	ldr	w0, =0xdeadc0de
-//	mov	w8, #__NR_exit
-//	svc	#0
-// ^ end of hack
-	mov	x1, #SIGABRT
-	mov	x8, #__NR_kill
-	svc	#0
-//	mov	x8, #__NR_exit
-//	mov	x1, #1
-//	svc	#0
+	b	exit_error
 endfunction
 
 function vl_barf
diff --git a/tools/testing/selftests/arm64/fp/za-test.S b/tools/testing/selftests/arm64/fp/za-test.S
index 7208bb2db9f1..4a5b4b37d475 100644
--- a/tools/testing/selftests/arm64/fp/za-test.S
+++ b/tools/testing/selftests/arm64/fp/za-test.S
@@ -326,19 +326,7 @@ function barf
 	mov	x0, x13
 	bl	putdecn
 
-	mov	x8, #__NR_getpid
-	svc	#0
-// fpsimd.c acitivty log dump hack
-//	ldr	w0, =0xdeadc0de
-//	mov	w8, #__NR_exit
-//	svc	#0
-// ^ end of hack
-	mov	x1, #SIGABRT
-	mov	x8, #__NR_kill
-	svc	#0
-//	mov	x8, #__NR_exit
-//	mov	x1, #1
-//	svc	#0
+	b	exit_error
 endfunction
 
 function vl_barf
diff --git a/tools/testing/selftests/arm64/fp/zt-test.S b/tools/testing/selftests/arm64/fp/zt-test.S
index c6cfbdeb2f0c..82a76bb2307a 100644
--- a/tools/testing/selftests/arm64/fp/zt-test.S
+++ b/tools/testing/selftests/arm64/fp/zt-test.S
@@ -256,19 +256,7 @@ function barf
 	mov	x0, x13
 	bl	putdecn
 
-	mov	x8, #__NR_getpid
-	svc	#0
-// fpsimd.c acitivty log dump hack
-//	ldr	w0, =0xdeadc0de
-//	mov	w8, #__NR_exit
-//	svc	#0
-// ^ end of hack
-	mov	x1, #SIGABRT
-	mov	x8, #__NR_kill
-	svc	#0
-//	mov	x8, #__NR_exit
-//	mov	x1, #1
-//	svc	#0
+	b	exit_error
 endfunction
 
 function svcr_barf

-- 
2.47.3