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| author | Peter Maydell <peter.maydell@linaro.org> | 2015-09-07 10:39:28 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2015-09-07 10:39:28 +0100 |
| commit | faacc041619581c566c21ed87aa1933420731282 (patch) | |
| tree | f29baeddbbf71d2b6b7a9906045e87ea09d03ce6 /target-arm/helper-a64.c | |
| parent | 44d4a499b79d12d5c29f32bf2070c89335573c03 (diff) | |
| download | qemu-faacc041619581c566c21ed87aa1933420731282.zip qemu-faacc041619581c566c21ed87aa1933420731282.tar.gz qemu-faacc041619581c566c21ed87aa1933420731282.tar.bz2 | |
target-arm/arm-semi.c: Support widening APIs to 64 bits
The 64-bit A64 semihosting API has some pervasive changes from
the 32-bit version:
* all parameter blocks are arrays of 64-bit values, not 32-bit
* the semihosting call number is passed in W0
* the return value is a 64-bit value in X0
Implement the necessary handling for this widening.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Christopher Covington <christopher.covington@linaro.org>
Tested-by: Christopher Covington <cov@codeaurora.org>
Message-id: 1439483745-28752-7-git-send-email-peter.maydell@linaro.org
Diffstat (limited to 'target-arm/helper-a64.c')
0 files changed, 0 insertions, 0 deletions