On 8/17/26 05:38, Peter Maydell wrote:
When executing at AArch32, there are optional trap bits for Neon
instructions in CPACR and HCPTR. We don't currently implement these.
Now we have a separate code path for access checks for Neon insns, we
can straightforwardly add the check there. We need to track the
target EL for Neon-specific trapping in a new TB flag.
Resolves:https://gitlab.com/qemu-project/qemu/-/work_items/1499
Signed-off-by: Peter Maydell<[email protected]>
---
target/arm/cpu.h | 6 +++
target/arm/tcg/hflags.c | 82 ++++++++++++++++++++++++++++++++++
target/arm/tcg/translate-vfp.c | 16 +++++--
target/arm/tcg/translate.c | 1 +
target/arm/tcg/translate.h | 1 +
5 files changed, 103 insertions(+), 3 deletions(-)
Reviewed-by: Richard Henderson <[email protected]>
r~
