From: Jan Kratochvil <jan.kratochvil@redhat.com>
To: gdb-patches@sourceware.org
Subject: Re: [patch 2/2] Support gcc-4.7 DW_OP_GNU_parameter_ref
Date: Thu, 14 Jun 2012 07:23:00 -0000 [thread overview]
Message-ID: <20120614072301.GA23971@host2.jankratochvil.net> (raw)
In-Reply-To: <20120614064848.GA13247@host2.jankratochvil.net>
On Thu, 14 Jun 2012 08:48:48 +0200, Jan Kratochvil wrote:
> --- a/gdb/dwarf2expr.c
> +++ b/gdb/dwarf2expr.c
> @@ -1392,6 +1392,21 @@ execute_stack_op (struct dwarf_expr_context *ctx,
> "or for DW_OP_breg*(0)+DW_OP_deref*"));
> }
>
> + case DW_OP_GNU_parameter_ref:
> + {
> + cu_offset offset;
Unused variable.
> + union call_site_parameter_u kind_u;
> +
> + kind_u.param_offset.cu_off = extract_unsigned_integer (op_ptr, 4,
> + byte_order);
> + op_ptr += 4;
> + ctx->funcs->push_dwarf_reg_entry_value (ctx,
> + CALL_SITE_PARAMETER_PARAM_OFFSET,
> + kind_u,
> + -1 /* deref_size */);
> + }
> + goto no_push;
Jan
next prev parent reply other threads:[~2012-06-14 7:23 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-14 6:49 Jan Kratochvil
2012-06-14 7:23 ` Jan Kratochvil [this message]
2012-06-14 9:38 ` Mark Kettenis
2012-06-14 10:21 ` Jan Kratochvil
2012-06-15 19:56 ` Tom Tromey
2012-06-17 19:54 ` [commit] " Jan Kratochvil
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