diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2016-02-11 11:17:31 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-02-11 11:17:31 +0000 |
| commit | 3f208fd76bcc91a8506681bb8472f2398fe6f487 (patch) | |
| tree | bc3d1894f35937be8e3c75a77e79d687fa7d8c21 /target-arm/helper.h | |
| parent | 533e93f1cf12c570aab45f14663dab6fb8ea3ffc (diff) | |
| download | qemu-3f208fd76bcc91a8506681bb8472f2398fe6f487.tar.gz qemu-3f208fd76bcc91a8506681bb8472f2398fe6f487.tar.bz2 qemu-3f208fd76bcc91a8506681bb8472f2398fe6f487.zip | |
target-arm: Add isread parameter to CPAccessFns
System registers might have access requirements which need to
be described via a CPAccessFn and which differ for reads and
writes. For this to be possible we need to pass the access
function a parameter to tell it whether the access being checked
is a read or a write.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Sergey Fedorov <serge.fdrv@gmail.com>
Message-id: 1454506721-11843-6-git-send-email-peter.maydell@linaro.org
Diffstat (limited to 'target-arm/helper.h')
| -rw-r--r-- | target-arm/helper.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target-arm/helper.h b/target-arm/helper.h index c2a85c722a..c98e9cea3d 100644 --- a/target-arm/helper.h +++ b/target-arm/helper.h @@ -62,7 +62,7 @@ DEF_HELPER_1(cpsr_read, i32, env) DEF_HELPER_3(v7m_msr, void, env, i32, i32) DEF_HELPER_2(v7m_mrs, i32, env, i32) -DEF_HELPER_3(access_check_cp_reg, void, env, ptr, i32) +DEF_HELPER_4(access_check_cp_reg, void, env, ptr, i32, i32) DEF_HELPER_3(set_cp_reg, void, env, ptr, i32) DEF_HELPER_2(get_cp_reg, i32, env, ptr) DEF_HELPER_3(set_cp_reg64, void, env, ptr, i64) |