From 3d1228ead618b88e8606015cbabc49019981805d Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Wed, 11 Feb 2009 13:12:56 +0100 Subject: [ARM] 5387/1: Add ptrace VFP support on ARM This patch adds ptrace support for setting and getting the VFP registers using PTRACE_SETVFPREGS and PTRACE_GETVFPREGS. The user_vfp structure defined in asm/user.h contains 32 double registers (to cover VFPv3 and Neon hardware) and the FPSCR register. Cc: Paul Brook Cc: Daniel Jacobowitz Signed-off-by: Catalin Marinas Signed-off-by: Russell King --- arch/arm/include/asm/thread_info.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm/include/asm/thread_info.h') diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h index 68b9ec82a37f..b9dc8a842573 100644 --- a/arch/arm/include/asm/thread_info.h +++ b/arch/arm/include/asm/thread_info.h @@ -113,6 +113,8 @@ extern void iwmmxt_task_restore(struct thread_info *, void *); extern void iwmmxt_task_release(struct thread_info *); extern void iwmmxt_task_switch(struct thread_info *); +extern void vfp_sync_state(struct thread_info *thread); + #endif /* -- cgit v1.2.3-59-g8ed1b