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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/assembly/x86_64-fortanix-unknown-sgx-lvi-generic-load.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/assembly/x86_64-fortanix-unknown-sgx-lvi-generic-load.rs')
-rw-r--r-- | src/test/assembly/x86_64-fortanix-unknown-sgx-lvi-generic-load.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/test/assembly/x86_64-fortanix-unknown-sgx-lvi-generic-load.rs b/src/test/assembly/x86_64-fortanix-unknown-sgx-lvi-generic-load.rs new file mode 100644 index 000000000..79d82cf70 --- /dev/null +++ b/src/test/assembly/x86_64-fortanix-unknown-sgx-lvi-generic-load.rs @@ -0,0 +1,17 @@ +// Test LVI load hardening on SGX enclave code + +// assembly-output: emit-asm +// compile-flags: --crate-type staticlib +// only-x86_64-fortanix-unknown-sgx + +#[no_mangle] +pub extern fn plus_one(r: &mut u64) { + *r = *r + 1; +} + +// CHECK: plus_one +// CHECK: lfence +// CHECK-NEXT: addq +// CHECK: popq [[REGISTER:%[a-z]+]] +// CHECK-NEXT: lfence +// CHECK-NEXT: jmpq *[[REGISTER]] |