From 5d1a88af826b03edaac4d2bd2f25af56a54f26e6 Mon Sep 17 00:00:00 2001 From: "Zhang, Yanmin" Date: Fri, 17 Feb 2006 12:23:09 +0800 Subject: [PATCH] [IA64] Delete a redundant instruction in unaligned_access unaligned_access does fetch cr.ipsr, then calls dispatch_unaligned_handler, but dispatch_unaligned_handler fetches cr.ipsr again, so delete the first one. Signed-off-by: Zhang Yanmin Signed-off-by: Tony Luck --- arch/ia64/kernel/ivt.S | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S index 301f2e9..9f80569 100644 --- a/arch/ia64/kernel/ivt.S +++ b/arch/ia64/kernel/ivt.S @@ -1362,7 +1362,6 @@ END(debug_vector) // 0x5a00 Entry 30 (size 16 bundles) Unaligned Reference (57) ENTRY(unaligned_access) DBG_FAULT(30) - mov r16=cr.ipsr mov r31=pr // prepare to save predicates ;; br.sptk.many dispatch_unaligned_handler -- 2.7.4