| commit | 65b4234ff73a4d4865438ce30bdfaaa499464efa | |
| author | Peter Maydell <peter.maydell@linaro.org> | |
| Fri, 9 Feb 2018 10:40:27 +0000 (9 10:40 +0000) | ||
| committer | Peter Maydell <peter.maydell@linaro.org> | |
| Fri, 9 Feb 2018 10:40:27 +0000 (9 10:40 +0000) | ||
| tree | 6a6d8a4d3ca933804ebca6d632f35d7c19d2edc1 | treesnapshot (tar.gz zip) |
| parent | fd592d890ec40e3686760de84044230a8ebb1eb3 | commitdiff |
target/arm: Make v7m_push_callee_stack() honour MPU
Make v7m_push_callee_stack() honour the MPU by using the
new v7m_stack_write() function. We return a flag to indicate
whether the pushes failed, which we can then use in
v7m_exception_taken() to cause us to handle the derived
exception correctly.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 1517324542-6607-6-git-send-email-peter.maydell@linaro.org
Make v7m_push_callee_stack() honour the MPU by using the
new v7m_stack_write() function. We return a flag to indicate
whether the pushes failed, which we can then use in
v7m_exception_taken() to cause us to handle the derived
exception correctly.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 1517324542-6607-6-git-send-email-peter.maydell@linaro.org
| target/arm/helper.c | diffblobblamehistory |