add m68k reg.h and user.h

1 files changed, 33 insertions, 0 deletions

diff --git a/arch/m68k/bits/user.h b/arch/m68k/bits/user.h
new file mode 100644
index 00000000..9a4ca128
--- /dev/null
+++ b/arch/m68k/bits/user.h
@@ -0,0 +1,33 @@
+#undef __WORDSIZE
+#define __WORDSIZE 32
+
+struct user_m68kfp_struct {
+	unsigned long fpregs[24], fpcntl[3];
+};
+
+struct user_regs_struct {
+	long d1, d2, d3, d4, d5, d6, d7;
+	long a0, a1, a2, a3, a4, a5, a6;
+	long d0, usp, orig_d0;
+	short stkadj, sr;
+	long pc;
+	short fmtvec, __pad;
+};
+
+struct user {
+	struct user_regs_struct regs;
+	int u_fpvalid;
+	struct user_m68kfp_struct m68kfp;
+	unsigned long u_tsize, u_dsize, u_ssize, start_code, start_stack;
+	long signal;
+	int reserved;
+	unsigned long u_ar0;
+	struct user_m68kfp_struct *u_fpstate;
+	unsigned long magic;
+	char u_comm[32];
+};
+
+#define NBPG			4096
+#define UPAGES			1
+#define HOST_TEXT_START_ADDR	(u.start_code)
+#define HOST_STACK_END_ADDR	(u.start_stack + u.u_ssize * NBPG)