Hi, everybody,
I have encountered an odd problem. I want to mark the "TranslationBlock" when
the code running on guest-os is a 'call' one or a 'ret' one. So I add some
member variables in "TranslationBlock" of "exec-all.h". Just like the
following:
typedef struct TranslationBlock {
target_ulong pc; /* simulated PC corresponding to this block (EIP + CS
base) */
..........
struct TranslationBlock *jmp_first;
int is_call; // I add this if the translation block is a
'call' block
int is_ret; // I add this if the translation block is a 'ret'
block
}
Moreover, I add some codes in "Translation.c" to mark the current block 'call'
or 'ret'.
Although the code I add seems work well, the result is not correct. Moreover,
if I add the member variables before 'pc' in TranslationBlock, qemu does not
even work.
So can anyone help me? Thanks a lot in advance.
Kevin
