On 14.02.2024 11:35, Frediano Ziglio wrote: > @@ -898,105 +898,105 @@ END(handle_exception) > FUNC(entry_DE) > ENDBR64 > pushq $0 > - movl $X86_EXC_DE, 4(%rsp) > + movb $X86_EXC_DE, 4(%rsp)
As we're trying to compact things: This writes 0 over the previously pushed 0. The insn therefore could be replaced by "BUILD_BUG_ON X86_EXC_DE". Jan
