diff options
Diffstat (limited to 'accel/tcg')
| -rw-r--r-- | accel/tcg/cpu-exec.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index 25c4b04..37c5f91 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -574,11 +574,16 @@ void tb_set_jmp_target(TranslationBlock *tb, int n, uintptr_t addr) { tb->jmp_target_addr[n] = addr; if (TCG_TARGET_HAS_direct_jump) { + /* + * Get the rx view of the structure, from which we find the + * executable code address, and tb_target_set_jmp_target can + * produce a pc-relative displacement to jmp_target_addr[n]. + */ + const TranslationBlock *c_tb = tcg_splitwx_to_rx(tb); uintptr_t offset = tb->jmp_insn_offset[n]; - uintptr_t tc_ptr = (uintptr_t)tb->tc.ptr; - uintptr_t jmp_rx = tc_ptr + offset; + uintptr_t jmp_rx = (uintptr_t)tb->tc.ptr + offset; uintptr_t jmp_rw = jmp_rx - tcg_splitwx_diff; - tb_target_set_jmp_target(tc_ptr, jmp_rx, jmp_rw, addr); + tb_target_set_jmp_target(c_tb, n, jmp_rx, jmp_rw); } } |