diff options
| -rw-r--r-- | arch/x86_64/src/context_switching/syscall/main.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86_64/src/context_switching/syscall/main.cpp b/arch/x86_64/src/context_switching/syscall/main.cpp index e90f503..9ac63ce 100644 --- a/arch/x86_64/src/context_switching/syscall/main.cpp +++ b/arch/x86_64/src/context_switching/syscall/main.cpp @@ -49,9 +49,9 @@ namespace teachos::arch::context_switching::syscall asm volatile("syscall"); - uint64_t result{}; - asm volatile("mov %%rax, %[output]" : [output] "=m"(result)); - return result; + uint64_t error{}; + asm volatile("mov %%rax, %[output]" : [output] "=m"(error)); + return error; } } // namespace teachos::arch::context_switching::syscall
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