import preliminary ppc work by rdp.

1 files changed, 40 insertions, 0 deletions

diff --git a/arch/ppc/bits/user.h b/arch/ppc/bits/user.h
new file mode 100644
index 00000000..c533fd8d
--- /dev/null
+++ b/arch/ppc/bits/user.h
@@ -0,0 +1,40 @@
+struct user_fpregs_struct
+{
+	struct fp_reg {
+		unsigned sign1:1;
+		unsigned unused:15;
+		unsigned sign2:1;
+		unsigned exponent:14;
+		unsigned j:1;
+		unsigned mantissa1:31;
+		unsigned mantissa0:32;
+	} fpregs[8];
+	unsigned fpsr:32;
+	unsigned fpcr:32;
+	unsigned char ftype[8];
+	unsigned int init_flag;
+};
+
+struct user_regs_struct
+{
+	unsigned long uregs[18];
+};
+
+struct user
+{
+	struct user_regs_struct		regs;
+	int				u_fpvalid;
+	unsigned long			u_tsize;
+	unsigned long			u_dsize;
+	unsigned long			u_ssize;
+	unsigned long			start_code;
+	unsigned long			start_stack;
+	long				signal;
+	int				reserved;
+	struct user_regs_struct		*u_ar0;
+	unsigned long int		magic;
+	char				u_comm[32];
+	int				u_debugreg[8];
+	struct user_fpregs_struct	u_fp;
+	struct user_fpregs_struct	*u_fp0;
+};