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From: Vineet Gupta <Vineet.Gupta1@synopsys.com>
To: linux-arch@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, arc-linux-dev@synopsys.com,
	Vineet Gupta <Vineet.Gupta1@synopsys.com>
Subject: [PATCH 10/19] ARC: entry.S: Trap handler to use r10 for syscall vs. brkpt decision
Date: Sun, 7 Jun 2015 14:08:14 +0530	[thread overview]
Message-ID: <1433666303-26112-11-git-send-email-vgupta@synopsys.com> (raw)
In-Reply-To: <1433666303-26112-1-git-send-email-vgupta@synopsys.com>

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
---
 arch/arc/kernel/entry.S | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arc/kernel/entry.S b/arch/arc/kernel/entry.S
index 0a75f81e2853..b120f3e1e13e 100644
--- a/arch/arc/kernel/entry.S
+++ b/arch/arc/kernel/entry.S
@@ -505,8 +505,8 @@ ENTRY(EV_Trap)
 	EXCEPTION_PROLOGUE
 
 	;------- (4) What caused the Trap --------------
-	lr     r12, [ecr]
-	bmsk.f 0, r12, 7
+	lr     r10, [ecr]
+	bmsk.f 0, r10, 7
 	bnz    trap_with_param
 
 	; ======= (5a) Trap is due to System Call ========
-- 
1.9.1

  parent reply	other threads:[~2015-06-07  8:39 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-07  8:38 [PATCH 00/19] ARCv2 port to Linux - (A) prepratory patches Vineet Gupta
2015-06-07  8:38 ` [PATCH 01/19] ARC: mm/cache_arc700.c -> mm/cache.c Vineet Gupta
2015-06-07  8:38 ` [PATCH 02/19] ARC: cacheflush: move some code around, delete old comments Vineet Gupta
2015-06-07  8:38 ` [PATCH 03/19] ARC: cacheflush: No need to retain DC_CTRL from __before_dc_op() Vineet Gupta
2015-06-07  8:38 ` [PATCH 04/19] ARC: untangle cache flush loop Vineet Gupta
2015-06-07  8:38 ` [PATCH 05/19] ARC: entry.S: common'ize scrtach reg freeup in intr + exceptions Vineet Gupta
2015-06-07  8:38 ` [PATCH 06/19] ARC: entry.S: Introduce INTERRUPT_{PROLOGUE,EPILOGUE} Vineet Gupta
2015-06-07  8:38 ` [PATCH 07/19] ARC: entry.S: canonical'ize EXCEPTION_{PROLOGUE,EPILOGUE} Vineet Gupta
2015-06-07  8:38 ` [PATCH 08/19] ARC: entry.S: confine EXCEPTION_* macros to one file Vineet Gupta
2015-06-07  8:38 ` [PATCH 09/19] ARC: entry.S: FAKE_RET_FROM_EXCPN can always use r9 Vineet Gupta
2015-06-07  8:38 ` Vineet Gupta [this message]
2015-06-07  8:38 ` [PATCH 11/19] ARC: entry.S: comments cleanup Vineet Gupta
2015-06-07  8:38 ` [PATCH 12/19] ARC: entry.S: Ensure that restore_regs is local to compilation unit Vineet Gupta
2015-06-07  8:38 ` [PATCH 13/19] ARC: entry.S: split into ARCompact ISA specific, common bits Vineet Gupta
2015-06-07  8:38 ` [PATCH 14/19] ARC: entry.S: move some code around for cache locality in return path Vineet Gupta
2015-06-07  8:38 ` [PATCH 15/19] ARC: entry.S: micro-optimize Trap handler Vineet Gupta
2015-06-07  8:38   ` Vineet Gupta
2015-06-07  8:38 ` [PATCH 16/19] ARC: entry.S: use single EXCEPTION_PROLOGUE Vineet Gupta
2015-06-07  8:38   ` Vineet Gupta
2015-06-07  8:38 ` [PATCH 17/19] ARC: entry.S: [arcompact] simplify SWITCH_TO_KERNEL_STK Vineet Gupta
2015-06-07  8:38 ` [PATCH 18/19] ARC: Make way for pt_regs != user_regs_struct Vineet Gupta
2015-06-07  8:38   ` Vineet Gupta
2015-06-07  8:38 ` [PATCH 19/19] ARC: intc: split into ARCompact ISA specific, common bits Vineet Gupta
2015-06-07  8:47 ` [PATCH 00/19] ARCv2 port to Linux - (A) prepratory patches Vineet Gupta

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