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| From: | Richard Henderson |
| Subject: | Re: [Qemu-devel] [RFC] Tracing guest register usage |
| Date: | Fri, 30 Sep 2016 11:56:34 -0700 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 |
On 09/30/2016 08:13 AM, Lluís Vilanova wrote:
(2) an internal state change to DisasContext, reflected in INDEX_op_insn_start, with no changes to any TCG registers. So you'll not actually be tracking eflags at all.I don't follow what you mean. AFAIK INDEX_op_insn_start does not change the guest eflags.
It sets cc_op, which affects how eflags is computed. r~
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