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| author | Catalin Marinas <catalin.marinas@arm.com> | 2009-02-11 13:12:56 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-02-12 10:59:43 +0000 |
| commit | 3d1228ead618b88e8606015cbabc49019981805d (patch) | |
| tree | 5d44c936c12ff2e99732f535dd393af201e7fe67 /arch/arm/vfp/vfp.h | |
| parent | f373e8c0639f1720d2d0fe414990f504e113c2ba (diff) | |
| download | linux-3d1228ead618b88e8606015cbabc49019981805d.tar.gz linux-3d1228ead618b88e8606015cbabc49019981805d.tar.bz2 linux-3d1228ead618b88e8606015cbabc49019981805d.zip | |
[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 <paul@codesourcery.com>
Cc: Daniel Jacobowitz <dan@codesourcery.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/vfp/vfp.h')
| -rw-r--r-- | arch/arm/vfp/vfp.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/arm/vfp/vfp.h b/arch/arm/vfp/vfp.h index 8de86e4feada..c8c98dd44ad4 100644 --- a/arch/arm/vfp/vfp.h +++ b/arch/arm/vfp/vfp.h @@ -377,6 +377,4 @@ struct op { u32 flags; }; -#if defined(CONFIG_SMP) || defined(CONFIG_PM) extern void vfp_save_state(void *location, u32 fpexc); -#endif |