From 444dd742d3b0353c55c92f77e6732d932120c829 Mon Sep 17 00:00:00 2001 From: Richard Kuo Date: Thu, 10 May 2012 17:40:14 -0500 Subject: Hexagon: add individual register access for switch_stack Signed-off-by: Richard Kuo --- arch/hexagon/include/asm/processor.h | 49 +++++++++++++++++++++++++++++++----- 1 file changed, 43 insertions(+), 6 deletions(-) (limited to 'arch/hexagon') diff --git a/arch/hexagon/include/asm/processor.h b/arch/hexagon/include/asm/processor.h index 6dd5d3706869..758bcd1f290c 100644 --- a/arch/hexagon/include/asm/processor.h +++ b/arch/hexagon/include/asm/processor.h @@ -100,12 +100,49 @@ extern unsigned long get_wchan(struct task_struct *p); */ struct hexagon_switch_stack { - unsigned long long r1716; - unsigned long long r1918; - unsigned long long r2120; - unsigned long long r2322; - unsigned long long r2524; - unsigned long long r2726; + union { + struct { + unsigned long r16; + unsigned long r17; + }; + unsigned long long r1716; + }; + union { + struct { + unsigned long r18; + unsigned long r19; + }; + unsigned long long r1918; + }; + union { + struct { + unsigned long r20; + unsigned long r21; + }; + unsigned long long r2120; + }; + union { + struct { + unsigned long r22; + unsigned long r23; + }; + unsigned long long r2322; + }; + union { + struct { + unsigned long r24; + unsigned long r25; + }; + unsigned long long r2524; + }; + union { + struct { + unsigned long r26; + unsigned long r27; + }; + unsigned long long r2726; + }; + unsigned long fp; unsigned long lr; }; -- cgit v1.2.3