我正在尝试调用cpuid并将EBX，ECX和EDX的输出打印到控制台，但它打印出空行而不是
这是我的代码：
.586
.model flat,stdcall
option casemap:none
include \masm32\include\windows.inc
include \masm32\include\kernel32.inc
includelib \masm32\lib\kernel32.lib
.data
.data?
mybuffer byte 100 dup(?)
.code
start:
mov eax, 0
cpuid
invoke lstrcpy, addr mybuffer, ebx
invoke lstrcat, addr mybuffer, ecx
invoke lstrcat, addr mybuffer, edx
invoke GetStdHandle, STD_OUTPUT_HANDLE
invoke WriteConsole, eax, addr mybuffer, sizeof mybuffer, NULL, NULL
invoke ExitProcess, 0
end start