From: "Ulrich Weigand" <uweigand@de.ibm.com>
To: pedromfc@linux.vnet.ibm.com (Pedro Franco de Carvalho)
Cc: gdb-patches@sourceware.org
Subject: Re: [PATCH] [PowerPC] Detect when LR is saved through frame pointer
Date: Thu, 15 Mar 2018 20:42:00 -0000 [thread overview]
Message-ID: <20180315204219.54398D804A7@oc3748833570.ibm.com> (raw)
In-Reply-To: <20180315155420.3341-1-pedromfc@linux.vnet.ibm.com> from "Pedro Franco de Carvalho" at Mar 15, 2018 12:54:20 PM
Pedro Franco de Carvalho wrote:
> 2018-mm-dd Pedro Franco de Carvalho <pedromfc@linux.vnet.ibm.com>
>
> * rs6000-tdep.c (store_insn_p): New function.
> (skip_prologue): New variable alloca_reg_offset. Set lr_reg
> and cr_reg to their unshifted values. Use store_insn_p to
> match LR saves using either R1 or fdata->alloca_reg. Use
> store_insn_p to match CR saves. Set alloca_reg_offset
> when alloca_reg and framep are set. Remove lr_reg shift
> when assigning to fdata->lr_register.
This is OK.
Thanks,
Ulrich
--
Dr. Ulrich Weigand
GNU/Linux compilers and toolchain
Ulrich.Weigand@de.ibm.com
next prev parent reply other threads:[~2018-03-15 20:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-15 15:54 Pedro Franco de Carvalho
2018-03-15 20:42 ` Ulrich Weigand [this message]
2018-03-22 13:31 ` Pedro Franco de Carvalho
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