Initial creation of sourceware repository

sim/i960/i960-sim.h

@@ -0,0 +1,49 @@
+#ifndef I960_SIM_H
+#define I960_SIM_H
+
+/* gdb register numbers */
+/* Copied from gdb/config/i960/tc-i960.h.  */
+#define PCW_REGNUM 32   /* process control word */
+#define ACW_REGNUM 33   /* arithmetic control word */
+#define TCW_REGNUM 34   /* trace control word */
+#define IP_REGNUM  35   /* instruction pointer */
+#define FP0_REGNUM 36   /* First floating point register */
+/* Some registers have more than one name */
+#define PC_REGNUM  IP_REGNUM    /* GDB refers to ip as the Program Counter */
+
+#define GETTWI GETTSI
+#define SETTWI SETTSI
+
+/* Exception, Interrupt, and Trap addresses */
+/* ??? Hack for traps.c.  */
+#define EIT_TRAP_BASE_ADDR	0x40
+
+/* Special purpose traps.  */
+/* ??? Hack for traps.c.  */
+#define TRAP_SYSCALL	0
+#define TRAP_BREAKPOINT	1
+
+/* Cache Purge Control (only exists on early versions of chips) */
+/* ??? Hack for devices.c.  */
+#define MSPR_ADDR 0xfffffff7
+#define MSPR_PURGE 1
+
+/* Cache Control Register */
+/* ??? Hack for devices.c.  */
+#define MCCR_ADDR 0xffffffff
+#define MCCR_CP 0x80
+
+/* Start address and length of all device support.  */
+/* ??? Hack for sim-if.c.  */
+#define I960_DEVICE_ADDR	0xff000000
+#define I960_DEVICE_LEN		0x00ffffff
+
+/* sim_core_attach device argument.  */
+/* ??? Hack for sim-if.c.  */
+extern device i960_devices;
+
+/* FIXME: Temporary, until device support ready.  */
+/* ??? Hack for devices.c.  */
+struct _device { int foo; };
+
+#endif I960_SIM_H