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author | Catalin Marinas <catalin.marinas@arm.com> | 2022-09-30 09:18:11 +0100 |
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committer | Catalin Marinas <catalin.marinas@arm.com> | 2022-09-30 09:18:11 +0100 |
commit | c397623262fada5df2f92a861000957c36f330c1 (patch) | |
tree | 972dbf9553ac3bccf0789c2ff423cf6e3e298f5d /tools/testing/selftests/arm64/fp/sve-test.S | |
parent | Merge branches 'for-next/doc', 'for-next/sve', 'for-next/sysreg', 'for-next/gettimeofday', 'for-next/stacktrace', 'for-next/atomics', 'for-next/el1-exceptions', 'for-next/a510-erratum-2658417', 'for-next/defconfig', 'for-next/tpidr2_el0' and 'for-next/ftrace', remote-tracking branch 'arm64/for-ne... (diff) | |
parent | kselftest/arm64: Handle EINTR while reading data from children (diff) | |
download | linux-dev-c397623262fada5df2f92a861000957c36f330c1.tar.xz linux-dev-c397623262fada5df2f92a861000957c36f330c1.zip |
Merge branch 'for-next/kselftest' into for-next/core
* for-next/kselftest: (28 commits)
: Kselftest updates for arm64
kselftest/arm64: Handle EINTR while reading data from children
kselftest/arm64: Flag fp-stress as exiting when we begin finishing up
kselftest/arm64: Don't repeat termination handler for fp-stress
kselftest/arm64: Don't enable v8.5 for MTE selftest builds
kselftest/arm64: Fix typo in hwcap check
kselftest/arm64: Add hwcap test for RNG
kselftest/arm64: Add SVE 2 to the tested hwcaps
kselftest/arm64: Add missing newline in hwcap output
kselftest/arm64: Fix spelling misakes of signal names
kselftest/arm64: Enforce actual ABI for SVE syscalls
kselftest/arm64: Correct buffer allocation for SVE Z registers
kselftest/arm64: Include larger SVE and SME VLs in signal tests
kselftest/arm64: Allow larger buffers in get_signal_context()
kselftest/arm64: Preserve any EXTRA_CONTEXT in handle_signal_copyctx()
kselftest/arm64: Validate contents of EXTRA_CONTEXT blocks
kselftest/arm64: Only validate each signal context once
kselftest/arm64: Remove unneeded protype for validate_extra_context()
kselftest/arm64: Fix validation of EXTRA_CONTEXT signal context location
kselftest/arm64: Fix validatation termination record after EXTRA_CONTEXT
kselftest/arm64: Validate signal ucontext in place
...
Diffstat (limited to 'tools/testing/selftests/arm64/fp/sve-test.S')
-rw-r--r-- | tools/testing/selftests/arm64/fp/sve-test.S | 51 |
1 files changed, 33 insertions, 18 deletions
diff --git a/tools/testing/selftests/arm64/fp/sve-test.S b/tools/testing/selftests/arm64/fp/sve-test.S index 589264231a2d..2a18cb4c528c 100644 --- a/tools/testing/selftests/arm64/fp/sve-test.S +++ b/tools/testing/selftests/arm64/fp/sve-test.S @@ -314,6 +314,15 @@ 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 @@ -370,6 +379,30 @@ endfunction .globl _start function _start _start: + 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 w0, #SIGUSR2 + adr x1, tickle_handler + mov w2, #SA_SIGINFO + orr w2, w2, #SA_NODEFER + bl setsignal + #ifdef SSVE puts "Streaming mode " smstart_sm @@ -405,24 +438,6 @@ _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 - #ifdef SSVE smstart_sm // syscalls will have exited streaming mode #endif |