/* Address of U in kernel space */
#define KERNEL_U_ADDR 0x3fc000
+
+/* This is a piece of magic that is given a register number REGNO
+ and as BLOCKEND the address in the system of the end of the user structure
+ and stores in ADDR the address in the kernel or core dump
+ of that register. */
+#define REGISTER_U_ADDR(addr, blockend, regno) { \
+ addr = blockend + regno * 4; \
+ if (regno == PC_REGNUM) addr = blockend - 8 * 4; \
+ if (regno == PS_REGNUM) addr = blockend - 7 * 4; \
+ if (regno == SP_REGNUM) addr = blockend - 6 * 4; \
+}
\f
-/*
- * No KDB support, Yet! */
+/* No KDB support, Yet! */
/* Interface definitions for kernel debugger KDB. */
/* Map machine fault codes into signal numbers.