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Re: [patch]: Software single-stepping on ARMs
- From: Fernando Nasser <fnasser at redhat dot com>
- To: Richard dot Earnshaw at arm dot com
- Cc: Andrew Cagney <ac131313 at cygnus dot com>, gdb-patches at sourceware dot cygnus dot com, Ben Harris <bjh21 at netbsd dot org>, Trevor Woolven <trevw at lineo dot com>, Jim blandy <jimb at cygnus dot com>, Todd Vierling <tv at wasabisystems dot com>
- Date: Mon, 17 Dec 2001 12:04:33 -0500
- Subject: Re: [patch]: Software single-stepping on ARMs
- Organization: Red Hat , Inc. - Toronto
- References: <200110221117.MAA07835@cam-mail2.cambridge.arm.com>
This one is in.
Richard Earnshaw wrote:
>
> This patch enables support for software single-stepping on ARM processors. This is required for NetBSD, and a good idea on some older linux kernels, where single-stepping tended to work erratically.
>
> <date> Richard Earnshaw <rearnsha@arm.com>
>
> * arm-tdep.c (arm_software_single_step): New function.
> (arm_get_next_pc, thumb_get_next_pc, bitcount, shifted_reg_val): Only
> needed for software single-stepping.
>
>
> ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> Name: gdb.step.patch
> gdb.step.patch Type: application/x-patch
> Description: gdb.step.patch
--
Fernando Nasser
Red Hat - Toronto E-Mail: fnasser@redhat.com
2323 Yonge Street, Suite #300
Toronto, Ontario M4P 2C9