Re: scripts: Add ppc64le support for checkstack.pl
On Tue, 2017-11-28 at 19:29:34 UTC, Breno Leitao wrote:
> 64-bit ELF v2 ABI specification for POWER describes, on section "General
> Stack Frame Requirements", that the stack should use the following
> instructions when compiled with backchain:
> mflr r0
> std r0, 16(r1)
> stdu r1, -XX(r1)
> Where XX is the frame size for that function, and this is the value
> checkstack.pl will find the stack size for each function.
> This patch also simplifies the entire Powerpc section, since just two
> type of instructions are used, 'stdu' for 64 bits and 'stwu' for 32 bits
> Signed-off-by: Breno Leitao <leitao@xxxxxxxxxx>
Applied to powerpc next, thanks.