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[PATCH v2 0/3] target/arm: Add support for FEAT_DIT, Data Independent Ti
From: |
Rebecca Cran |
Subject: |
[PATCH v2 0/3] target/arm: Add support for FEAT_DIT, Data Independent Timing |
Date: |
Thu, 21 Jan 2021 21:45:34 -0700 |
As suggested in
https://www.mail-archive.com/qemu-devel@nongnu.org/msg767057.html
this second patch contains code to move PSTATE_SS from uncached_cpsr to
env->pstate.
Being fairly new to both aarch64 and qemu development I hope I'm on the
right track, but I suspect my implementation is incomplete.
Rebecca Cran (3):
target/arm: Remove PSTATE_SS from cpsr and move it into env->pstate.
target/arm: Add support for FEAT_DIT, Data Independent Timing
target/arm: Set ID_AA64PFR0.DIT and ID_PFR0.DIT to 1 for "max" AA64
CPU
target/arm/cpu.h | 12 +++++++++
target/arm/cpu64.c | 5 ++++
target/arm/helper-a64.c | 4 +--
target/arm/helper.c | 26 ++++++++++++++++++--
target/arm/internals.h | 6 +++++
target/arm/op_helper.c | 9 +------
target/arm/translate-a64.c | 12 +++++++++
7 files changed, 61 insertions(+), 13 deletions(-)
--
2.26.2
- [PATCH v2 0/3] target/arm: Add support for FEAT_DIT, Data Independent Timing,
Rebecca Cran <=