Re: [Qemu-arm] [Qemu-devel] [PATCH 04/13] target/arm: Add v8M stack checks on ADD/SUB/MOV of SP

[Richard Henderson]

On 10/2/18 11:35 AM, Peter Maydell wrote:
> Add code to insert calls to a helper function to do the stack
> limit checking when we handle these forms of instruction
> that write to SP:
>  * ADD (SP plus immediate)
>  * ADD (SP plus register)
>  * SUB (SP minus immediate)
>  * SUB (SP minus register)
>  * MOV (register)
> 
> Signed-off-by: Peter Maydell <address@hidden>
> ---
>  target/arm/helper.h    |  2 ++
>  target/arm/internals.h | 14 ++++++++
>  target/arm/op_helper.c | 19 ++++++++++
>  target/arm/translate.c | 80 +++++++++++++++++++++++++++++++++++++-----
>  4 files changed, 106 insertions(+), 9 deletions(-)

Reviewed-by: Richard Henderson <address@hidden>

r~