On 32-bit systems, the default address-space model is that it USES a single segment for user and stackdata with a maximum aggregate size close to 256 MB.
在32位系统上,默认的地址空间模型是对于用户和堆栈数据使用单一数据段,最大总大小接近256 MB。
2
Locates the address of the function in memory and pushes its arguments onto the stack, marshaling data as required.