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| author | Pranith Kumar <bobby.prani@gmail.com> | 2017-06-30 10:36:13 -0400 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2017-07-09 21:10:23 -1000 |
| commit | b68686bd4bfeb70040b4099df993dfa0b4f37b03 (patch) | |
| tree | 7e6c83c69cffd2680b5963276eb1b8ad5394a9dc /trace/control-target.c | |
| parent | 23b7aa1d2af04ba57cc94f74d9f0ab25dce72fa0 (diff) | |
| download | focaccia-qemu-b68686bd4bfeb70040b4099df993dfa0b4f37b03.tar.gz focaccia-qemu-b68686bd4bfeb70040b4099df993dfa0b4f37b03.zip | |
tcg/aarch64: Use ADRP+ADD to compute target address
We use ADRP+ADD to compute the target address for goto_tb. This patch introduces the NOP instruction which is used to align the above instruction pair so that we can use one atomic instruction to patch the destination offsets. CC: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Pranith Kumar <bobby.prani@gmail.com> Message-Id: <20170630143614.31059-2-bobby.prani@gmail.com> Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'trace/control-target.c')
0 files changed, 0 insertions, 0 deletions