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authorCatalin Marinas <catalin.marinas@arm.com>2009-02-11 15:12:56 +0300
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-02-12 13:59:43 +0300
commit3d1228ead618b88e8606015cbabc49019981805d (patch)
tree5d44c936c12ff2e99732f535dd393af201e7fe67 /arch/arm/include/asm/ptrace.h
parentf373e8c0639f1720d2d0fe414990f504e113c2ba (diff)
downloadlinux-3d1228ead618b88e8606015cbabc49019981805d.tar.xz
[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/include/asm/ptrace.h')
-rw-r--r--arch/arm/include/asm/ptrace.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/include/asm/ptrace.h b/arch/arm/include/asm/ptrace.h
index 73192618f1c2..236a06b9b7ce 100644
--- a/arch/arm/include/asm/ptrace.h
+++ b/arch/arm/include/asm/ptrace.h
@@ -27,6 +27,8 @@
/* PTRACE_SYSCALL is 24 */
#define PTRACE_GETCRUNCHREGS 25
#define PTRACE_SETCRUNCHREGS 26
+#define PTRACE_GETVFPREGS 27
+#define PTRACE_SETVFPREGS 28
/*
* PSR bits