diff options
Diffstat (limited to 'tcg/tcg-op.h')
| -rw-r--r-- | tcg/tcg-op.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h index c446d3dc72..ace39619ef 100644 --- a/tcg/tcg-op.h +++ b/tcg/tcg-op.h @@ -753,6 +753,16 @@ static inline void tcg_gen_exit_tb(uintptr_t val) tcg_gen_op1i(INDEX_op_exit_tb, val); } +/** + * tcg_gen_goto_tb() - output goto_tb TCG operation + * @idx: Direct jump slot index (0 or 1) + * + * See tcg/README for more info about this TCG operation. + * + * NOTE: Direct jumps with goto_tb are only safe within the pages this TB + * resides in because we don't take care of direct jumps when address mapping + * changes, e.g. in tlb_flush(). + */ void tcg_gen_goto_tb(unsigned idx); #if TARGET_LONG_BITS == 32 |