Changes from v1 of this patchset [0]: * Changed ISAR feature detection to use '>=' rather than '==' * Switched around the logic handling EPAC/Pauth2 to play nicely with the '>=' ISAR feature detection for EPAC * Re-organized a stray fragment of a patch to be bisect-friendly * Moved call-sites for GETPC() to top-level helpers * Calculate FPAC error code inside syn_pacfail() instead of the callsite.
I have NOT yet made any changes to the properties/documentation (see "target/arm: Add CPU properties for most v8.3 PAC features") since my previous patchset - I'm planning to await further discussion about the appropriate way to organize them before making those changes and particularly welcome further review there. -Aaron [0] https://lists.nongnu.org/archive/html/qemu-devel/2023-02/msg00660.html Aaron Lindsay (7): target/arm: v8.3 PAC ID_AA64ISAR[12] feature-detection target/arm: Implement v8.3 QARMA3 PAC cipher target/arm: Implement v8.3 EnhancedPAC target/arm: Implement v8.3 Pauth2 targer/arm: Inform helpers whether a PAC instruction is 'combined' target/arm: Implement v8.3 FPAC and FPACCOMBINE target/arm: Add CPU properties for most v8.3 PAC features target/arm/cpu.h | 66 ++++++++++++- target/arm/cpu64.c | 81 +++++++++++++--- target/arm/helper-a64.h | 4 + target/arm/helper.c | 4 +- target/arm/pauth_helper.c | 192 +++++++++++++++++++++++++++++-------- target/arm/syndrome.h | 7 ++ target/arm/translate-a64.c | 20 ++-- 7 files changed, 307 insertions(+), 67 deletions(-) -- 2.25.1