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Fix rdtsc instruction counting.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4810 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
pbrook 2008-06-30 17:51:26 +00:00
parent bf20dc076b
commit efade670fe
1 changed files with 6 additions and 0 deletions
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6
target-i386/translate.c
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@ -6382,7 +6382,13 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
if (s->cc_op != CC_OP_DYNAMIC) if (s->cc_op != CC_OP_DYNAMIC)
gen_op_set_cc_op(s->cc_op); gen_op_set_cc_op(s->cc_op);
gen_jmp_im(pc_start - s->cs_base); gen_jmp_im(pc_start - s->cs_base);
if (use_icount)
gen_io_start();
tcg_gen_helper_0_0(helper_rdtsc); tcg_gen_helper_0_0(helper_rdtsc);
if (use_icount) {
gen_io_end();
gen_jmp(s, s->pc - s->cs_base);
}
break; break;
case 0x133: /* rdpmc */ case 0x133: /* rdpmc */
if (s->cc_op != CC_OP_DYNAMIC) if (s->cc_op != CC_OP_DYNAMIC)