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/vfp/vfphw.S | 2 -- 1 file changed, 2 deletions(-) (limited to 'arch/arm/vfp/vfphw.S') diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S index c92a08bd6a8..a5a4e57763c 100644 --- a/arch/arm/vfp/vfphw.S +++ b/arch/arm/vfp/vfphw.S @@ -172,7 +172,6 @@ process_exception: @ retry the faulted instruction ENDPROC(vfp_support_entry) -#if defined(CONFIG_SMP) || defined(CONFIG_PM) ENTRY(vfp_save_state) @ Save the current VFP state @ r0 - save location @@ -190,7 +189,6 @@ ENTRY(vfp_save_state) stmia r0, {r1, r2, r3, r12} @ save FPEXC, FPSCR, FPINST, FPINST2 mov pc, lr ENDPROC(vfp_save_state) -#endif last_VFP_context_address: .word last_VFP_context -- cgit v1.2.3-70-g09d2