RE:(2) [PATCH 3/4] scripts/checkstack.pl: add arm push handling for stack usage

2020-05-07 Thread Vaneet Narang
Hi Masahiro,  >> To count stack usage of push {*, fp, ip, lr, pc} instruction in ARM, >> if FRAME POINTER is enabled. >> e.g. c01f0d48: e92ddff0 push {r4, r5, r6, r7, r8, r9, sl, fp, ip, lr, pc} >> >> c01f0d50 : >> c01f0d44:   e1a0c00dmov ip, sp >> c01f0d48:   e92ddff0p

Re: [PATCH 3/4] scripts/checkstack.pl: add arm push handling for stack usage

2020-05-07 Thread Masahiro Yamada
(+CC Andi Kleen, and more mentor) On Thu, Apr 30, 2020 at 9:50 PM Maninder Singh wrote: > > To count stack usage of push {*, fp, ip, lr, pc} instruction in ARM, > if FRAME POINTER is enabled. > e.g. c01f0d48: e92ddff0 push {r4, r5, r6, r7, r8, r9, sl, fp, ip, lr, pc} > > c01f0d50 : > c01f0d44:

[PATCH 3/4] scripts/checkstack.pl: add arm push handling for stack usage

2020-04-30 Thread Maninder Singh
To count stack usage of push {*, fp, ip, lr, pc} instruction in ARM, if FRAME POINTER is enabled. e.g. c01f0d48: e92ddff0 push {r4, r5, r6, r7, r8, r9, sl, fp, ip, lr, pc} c01f0d50 : c01f0d44: e1a0c00dmov ip, sp c01f0d48: e92ddff0push{r4, r5, r6, r7, r8, r9, sl,