From: Rafael Kioji <rafaelkioji@gmail.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] Translation block identification.
Date: Tue, 1 May 2018 17:28:44 +0800 [thread overview]
Message-ID: <1fa7369f-9c6d-73c6-77e1-7911a9538d82@gmail.com> (raw)
Dear all,
During translation how can I identify what is the basic block of the
guest code? I wanted to know whether the block being translated is the
beginning of a function and get its name.
My current approach involves looking up the symbol associated with the
first PC of the translation block. But no symbol is ever found. What I
did was to add the following code in the function "translator_loop" at
"accel/tcg/translator.c":
printf("sym: %lu %s\n", tb->pc, lookup_symbol(tb->pc));
The function lookup_symbol is defined in the file "./disas.c". I am
compiling my application with symbols (-g). My target arch is ARM.
Thanks!
Kind regards,
Rafael
next reply other threads:[~2018-05-01 9:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-01 9:28 Rafael Kioji [this message]
2018-05-01 10:04 ` [Qemu-devel] Translation block identification Alex Bennée
2018-05-01 10:20 ` Rafael Kioji
2018-05-01 10:28 ` Peter Maydell
2018-05-01 10:47 ` Rafael Kioji
2018-05-01 10:43 ` Alex Bennée
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