X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-ppc64%2Fptrace.h;h=2ec5d7bc43fc13993ba8549caecaef8a2af909ef;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=c4e809d699900826c2f4159ed01644195bda910b;hpb=db216c3d5e4c040e557a50f8f5d35d5c415e8c1c;p=linux-2.6.git

diff --git a/include/asm-ppc64/ptrace.h b/include/asm-ppc64/ptrace.h
index c4e809d69..2ec5d7bc4 100644
--- a/include/asm-ppc64/ptrace.h
+++ b/include/asm-ppc64/ptrace.h
@@ -71,6 +71,18 @@ struct pt_regs32 {
 #define instruction_pointer(regs) ((regs)->nip)
 #define user_mode(regs) ((((regs)->msr) >> MSR_PR_LG) & 0x1)
 
+#define force_successful_syscall_return()   \
+		(current_thread_info()->syscall_noerror = 1)
+
+/*
+ * We use the least-significant bit of the trap field to indicate
+ * whether we have saved the full set of registers, or only a
+ * partial set.  A 1 there means the partial set.
+ */
+#define FULL_REGS(regs)		(((regs)->trap & 1) == 0)
+#define TRAP(regs)		((regs)->trap & ~0xF)
+#define CHECK_FULL_REGS(regs)	BUG_ON(regs->trap & 1)
+
 /*
  * Offsets used by 'ptrace' system call interface.
  */