| commit | d67ebada159148bfdfde84871338738e4465e985 | |
| author | Richard Henderson <richard.henderson@linaro.org> | |
| Sun, 9 Jun 2019 22:22:49 +0000 (9 15:22 -0700) | ||
| committer | Peter Maydell <peter.maydell@linaro.org> | |
| Thu, 13 Jun 2019 14:14:03 +0000 (13 15:14 +0100) | ||
| tree | 1a22c5021c3d4cee752a06149c42b6dd9f71f488 | treesnapshot (tar.gz zip) |
| parent | be1ba4d56eba5666ee03b40e286d7315862ab188 | commitdiff |
target/arm: Fix output of PAuth Auth
The ARM pseudocode installs the error_code into the original
pointer, not the encrypted pointer. The difference applies
within the 7 bits of pac data; the result should be the sign
extension of bit 55.
Add a testcase to that effect.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The ARM pseudocode installs the error_code into the original
pointer, not the encrypted pointer. The difference applies
within the 7 bits of pac data; the result should be the sign
extension of bit 55.
Add a testcase to that effect.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| target/arm/pauth_helper.c | diffblobblamehistory | |
| tests/tcg/aarch64/Makefile.target | diffblobblamehistory | |
| tests/tcg/aarch64/pauth-2.c | [new file with mode: 0644] | blob |