Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932092Ab0BLWgc (ORCPT ); Fri, 12 Feb 2010 17:36:32 -0500 Received: from mail.windriver.com ([147.11.1.11]:44084 "EHLO mail.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756062Ab0BLWgZ (ORCPT ); Fri, 12 Feb 2010 17:36:25 -0500 From: Jason Wessel To: linux-kernel@vger.kernel.org Cc: kgdb-bugreport@lists.sourceforge.net, mingo@elte.hu, Jason Wessel Subject: [PATCH 04/28] kgdb,sparc: Add in kgdb_arch_set_pc for sparc Date: Fri, 12 Feb 2010 16:35:19 -0600 Message-Id: <1266014143-29444-5-git-send-email-jason.wessel@windriver.com> X-Mailer: git-send-email 1.6.4.rc1 In-Reply-To: <1266014143-29444-1-git-send-email-jason.wessel@windriver.com> References: <1266014143-29444-1-git-send-email-jason.wessel@windriver.com> X-OriginalArrivalTime: 12 Feb 2010 22:36:06.0364 (UTC) FILETIME=[C3E959C0:01CAAC33] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1564 Lines: 52 The new debug core api requires all architectures that use to debug core to implement a function to set the program counter. Signed-off-by: Jason Wessel Acked-by: David S. Miller --- arch/sparc/kernel/kgdb_32.c | 6 ++++++ arch/sparc/kernel/kgdb_64.c | 6 ++++++ 2 files changed, 12 insertions(+), 0 deletions(-) diff --git a/arch/sparc/kernel/kgdb_32.c b/arch/sparc/kernel/kgdb_32.c index 04df4ed..539243b 100644 --- a/arch/sparc/kernel/kgdb_32.c +++ b/arch/sparc/kernel/kgdb_32.c @@ -158,6 +158,12 @@ void kgdb_arch_exit(void) { } +void kgdb_arch_set_pc(struct pt_regs *regs, unsigned long ip) +{ + regs->pc = ip; + regs->npc = regs->pc + 4; +} + struct kgdb_arch arch_kgdb_ops = { /* Breakpoint instruction: ta 0x7d */ .gdb_bpt_instr = { 0x91, 0xd0, 0x20, 0x7d }, diff --git a/arch/sparc/kernel/kgdb_64.c b/arch/sparc/kernel/kgdb_64.c index f5a0fd4..9bf387b 100644 --- a/arch/sparc/kernel/kgdb_64.c +++ b/arch/sparc/kernel/kgdb_64.c @@ -180,6 +180,12 @@ void kgdb_arch_exit(void) { } +void kgdb_arch_set_pc(struct pt_regs *regs, unsigned long ip) +{ + regs->tpc = ip; + regs->tnpc = regs->tpc + 4; +} + struct kgdb_arch arch_kgdb_ops = { /* Breakpoint instruction: ta 0x72 */ .gdb_bpt_instr = { 0x91, 0xd0, 0x20, 0x72 }, -- 1.6.4.rc1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/