Re: [PATCH 16/20] ARC: entry: Add more common chores to EXCEPTION_PROLOGUE

2023-08-19 Thread Vineet Gupta
On 8/18/23 05:56, pavel.koz...@synopsys.com wrote: Hi Vineet, Subject: [PATCH 16/20] ARC: entry: Add more common chores to EXCEPTION_PROLOGUE THe high level structure of most ARC exception handlers is 1. save regfile with EXCEPTION_PROLOGUE 2. setup r0: EFA (not part of pt_regs)

Re: [PATCH 16/20] ARC: entry: Add more common chores to EXCEPTION_PROLOGUE

2023-08-18 Thread Pavel . Kozlov
Hi Vineet, > Subject: [PATCH 16/20] ARC: entry: Add more common chores to > EXCEPTION_PROLOGUE > > THe high level structure of most ARC exception handlers is > 1. save regfile with EXCEPTION_PROLOGUE > 2. setup r0: EFA (not part of pt_regs) > 3. setup r1: pointer to pt_regs (SP) > 4.