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From: | Richard Henderson |
Subject: | Re: [Qemu-devel] [RCF PATCH 1/2] tcg: add tcg_abort_dbg() for additional debug info |
Date: | Wed, 12 Mar 2014 08:05:04 -0700 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.3.0 |
On 03/12/2014 08:02 AM, Peter Maydell wrote: > This is the wrong place to be diagnosing this. We should be (when > TCG debug is enabled) checking the condition when the tcg_gen_setcond > or tcg_set_brcond function is called, so that you get a useful backtrace > that points directly at the buggy frontend code. I suspect the other > two cases are similar. Indeed. See the asserts in tcg_gen_deposit_i32 for example. r~
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