diff options
| author | pbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-06-30 17:51:26 +0000 |
|---|---|---|
| committer | pbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-06-30 17:51:26 +0000 |
| commit | efade670fe2c97c820cff17bb9d7817b8607c5fb (patch) | |
| tree | b40c3626e96199182a75e076af233e8f7b18dfd9 /target-i386 | |
| parent | bf20dc076b30e474635679e167c3ac04b656bb63 (diff) | |
Fix rdtsc instruction counting.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4810 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-i386')
| -rw-r--r-- | target-i386/translate.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/target-i386/translate.c b/target-i386/translate.c index ea0933ef5c..f7313ea8e4 100644 --- a/target-i386/translate.c +++ b/target-i386/translate.c @@ -6382,7 +6382,13 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start) if (s->cc_op != CC_OP_DYNAMIC) gen_op_set_cc_op(s->cc_op); gen_jmp_im(pc_start - s->cs_base); + if (use_icount) + gen_io_start(); tcg_gen_helper_0_0(helper_rdtsc); + if (use_icount) { + gen_io_end(); + gen_jmp(s, s->pc - s->cs_base); + } break; case 0x133: /* rdpmc */ if (s->cc_op != CC_OP_DYNAMIC) |