diff --git a/UefiCpuPkg/Library/CpuExceptionHandlerLib/X64/ExceptionHandlerAsm.S b/UefiCpuPkg/Library/CpuExceptionHandlerLib/X64/ExceptionHandlerAsm.S index 49ef7b1968..6b62f095bd 100644 --- a/UefiCpuPkg/Library/CpuExceptionHandlerLib/X64/ExceptionHandlerAsm.S +++ b/UefiCpuPkg/Library/CpuExceptionHandlerLib/X64/ExceptionHandlerAsm.S @@ -188,13 +188,13 @@ CommonInterruptEntry_al_0000: pushq %rax # for ss movzwq 32(%rbp), %rax pushq %rax # for cs - movl %ds, %eax + mov %ds, %rax pushq %rax - movl %es, %eax + mov %es, %rax pushq %rax - movl %fs, %eax + mov %fs, %rax pushq %rax - movl %gs, %eax + mov %gs, %rax pushq %rax movq %rcx, 8(%rbp) # save vector number @@ -327,9 +327,9 @@ CommonInterruptEntry_al_0000: # mov %rax, %fs ; not for fs # (X64 will not use fs and gs, so we do not restore it) popq %rax - movl %eax, %es + mov %rax, %es popq %rax - movl %eax, %ds + mov %rax, %ds popq 32(%rbp) # for cs popq 56(%rbp) # for ss