target/arm: Add PAuth active bit to tbflags
commit0816ef1bfcd3ac53e7454b62ca436727887f6056
authorRichard Henderson <richard.henderson@linaro.org>
Mon, 21 Jan 2019 10:23:11 +0000 (21 10:23 +0000)
committerPeter Maydell <peter.maydell@linaro.org>
Mon, 21 Jan 2019 10:38:53 +0000 (21 10:38 +0000)
treec4958a66887b28ddb38893af05e16ca2980dc947
parentb2af69d0b6e0edcb789ca1fcc1199bbfde6ed986
target/arm: Add PAuth active bit to tbflags

There are 5 bits of state that could be added, but to save
space within tbflags, add only a single enable bit.
Helpers will determine the rest of the state at runtime.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190108223129.5570-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
target/arm/cpu.h
target/arm/helper.c
target/arm/translate-a64.c
target/arm/translate.h