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-rw-r--r--tools/testing/selftests/arm64/fp/fpsimd-test.S51
1 files changed, 33 insertions, 18 deletions
diff --git a/tools/testing/selftests/arm64/fp/fpsimd-test.S b/tools/testing/selftests/arm64/fp/fpsimd-test.S
index e21e8ea52c7e..918d04885a33 100644
--- a/tools/testing/selftests/arm64/fp/fpsimd-test.S
+++ b/tools/testing/selftests/arm64/fp/fpsimd-test.S
@@ -151,6 +151,15 @@ function irritator_handler
ret
endfunction
+function tickle_handler
+ // Increment the signal count (x23):
+ ldr x0, [x2, #ucontext_regs + 8 * 23]
+ add x0, x0, #1
+ str x0, [x2, #ucontext_regs + 8 * 23]
+
+ ret
+endfunction
+
function terminate_handler
mov w21, w0
mov x20, x2
@@ -207,6 +216,30 @@ endfunction
.globl _start
function _start
_start:
+ mov x23, #0 // signal count
+
+ mov w0, #SIGINT
+ adr x1, terminate_handler
+ mov w2, #SA_SIGINFO
+ bl setsignal
+
+ mov w0, #SIGTERM
+ adr x1, terminate_handler
+ mov w2, #SA_SIGINFO
+ bl setsignal
+
+ mov w0, #SIGUSR1
+ adr x1, irritator_handler
+ mov w2, #SA_SIGINFO
+ orr w2, w2, #SA_NODEFER
+ bl setsignal
+
+ mov w0, #SIGUSR2
+ adr x1, tickle_handler
+ mov w2, #SA_SIGINFO
+ orr w2, w2, #SA_NODEFER
+ bl setsignal
+
// Sanity-check and report the vector length
mov x19, #128
@@ -237,24 +270,6 @@ _start:
mov x0, x20
bl putdecn
- mov x23, #0 // Irritation signal count
-
- mov w0, #SIGINT
- adr x1, terminate_handler
- mov w2, #SA_SIGINFO
- bl setsignal
-
- mov w0, #SIGTERM
- adr x1, terminate_handler
- mov w2, #SA_SIGINFO
- bl setsignal
-
- mov w0, #SIGUSR1
- adr x1, irritator_handler
- mov w2, #SA_SIGINFO
- orr w2, w2, #SA_NODEFER
- bl setsignal
-
mov x22, #0 // generation number, increments per iteration
.Ltest_loop: