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| author | Robin Luk <lubin.lu@antgroup.com> | 2020-11-25 13:41:43 +0800 |
|---|---|---|
| committer | Robin Luk <lubin.lu@antgroup.com> | 2020-11-25 13:43:11 +0800 |
| commit | be71d3569cacc9da7e260895914272e3f5b81764 (patch) | |
| tree | 7884a458952ad5cdbe3a66e033c1895187d895ca /test/syscalls/linux | |
| parent | 99f2d0ea2f2ec7a9758584d53db64008be33fac4 (diff) | |
arm64 test: add exceptions related test cases
For now, I only added a halt test case for Arm64.
Signed-off-by: Robin Luk <lubin.lu@antgroup.com>
Diffstat (limited to 'test/syscalls/linux')
| -rw-r--r-- | test/syscalls/linux/BUILD | 5 | ||||
| -rw-r--r-- | test/syscalls/linux/exceptions.cc | 10 |
2 files changed, 11 insertions, 4 deletions
diff --git a/test/syscalls/linux/BUILD b/test/syscalls/linux/BUILD index 946d06cd6..33f97f8ba 100644 --- a/test/syscalls/linux/BUILD +++ b/test/syscalls/linux/BUILD @@ -621,10 +621,7 @@ cc_binary( cc_binary( name = "exceptions_test", testonly = 1, - srcs = select_arch( - amd64 = ["exceptions.cc"], - arm64 = [], - ), + srcs = ["exceptions.cc"], linkstatic = 1, deps = [ gtest, diff --git a/test/syscalls/linux/exceptions.cc b/test/syscalls/linux/exceptions.cc index 420b9543f..11dc1c651 100644 --- a/test/syscalls/linux/exceptions.cc +++ b/test/syscalls/linux/exceptions.cc @@ -23,6 +23,7 @@ namespace gvisor { namespace testing { +#if defined(__x86_64__) // Default value for the x87 FPU control word. See Intel SDM Vol 1, Ch 8.1.5 // "x87 FPU Control Word". constexpr uint16_t kX87ControlWordDefault = 0x37f; @@ -93,6 +94,9 @@ void InIOHelper(int width, int value) { }, ::testing::KilledBySignal(SIGSEGV), ""); } +#elif defined(__aarch64__) +void inline Halt() { asm("hlt #0\r\n"); } +#endif TEST(ExceptionTest, Halt) { // In order to prevent the regular handler from messing with things (and @@ -102,9 +106,14 @@ TEST(ExceptionTest, Halt) { sa.sa_handler = SIG_DFL; auto const cleanup = ASSERT_NO_ERRNO_AND_VALUE(ScopedSigaction(SIGSEGV, sa)); +#if defined(__x86_64__) EXPECT_EXIT(Halt(), ::testing::KilledBySignal(SIGSEGV), ""); +#elif defined(__aarch64__) + EXPECT_EXIT(Halt(), ::testing::KilledBySignal(SIGILL), ""); +#endif } +#if defined(__x86_64__) TEST(ExceptionTest, DivideByZero) { // See above. struct sigaction sa = {}; @@ -362,6 +371,7 @@ TEST(ExceptionTest, Int3Compact) { EXPECT_EXIT(Int3Compact(), ::testing::KilledBySignal(SIGTRAP), ""); } +#endif } // namespace testing } // namespace gvisor |