dnrops
/
rust
mirror of https://github.com/rust-lang/rust.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fix LVI inline assembly test

This commit is contained in:
Raoul Strackx 2023-02-22 10:45:37 +01:00
parent dbe1649c54
commit 782e69ecac
1 changed files with 4 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
tests/assembly/x86_64-fortanix-unknown-sgx-lvi-inline-assembly.rs
View File

@ -10,9 +10,7 @@ use std::arch::asm;
pub extern "C" fn get(ptr: *const u64) -> u64 {
let value: u64;
unsafe {
asm!(".start_inline_asm:",
"mov {}, [{}]",
".end_inline_asm:",
asm!("mov {}, [{}]",
out(reg) value,
in(reg) ptr);
}
@ -20,24 +18,17 @@ pub extern "C" fn get(ptr: *const u64) -> u64 {
}
// CHECK: get
// CHECK: .start_inline_asm
// CHECK-NEXT: movq
// CHECK: movq
// CHECK-NEXT: lfence
// CHECK-NEXT: .end_inline_asm
#[no_mangle]
pub extern "C" fn myret() {
unsafe {
asm!(
".start_myret_inline_asm:",
"ret",
".end_myret_inline_asm:",
);
asm!("ret");
}
}
// CHECK: myret
// CHECK: .start_myret_inline_asm
// CHECK-NEXT: shlq $0, (%rsp)
// CHECK: shlq $0, (%rsp)
// CHECK-NEXT: lfence
// CHECK-NEXT: retq