1/* 2 * include/asm-v850/sim.h -- Machine-dependent defs for GDB v850e simulator 3 * 4 * Copyright (C) 2001,02,03 NEC Electronics Corporation 5 * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> 6 * 7 * This file is subject to the terms and conditions of the GNU General 8 * Public License. See the file COPYING in the main directory of this 9 * archive for more details. 10 * 11 * Written by Miles Bader <miles@gnu.org> 12 */ 13 14#ifndef __V850_SIM_H__ 15#define __V850_SIM_H__ 16 17 18#define CPU_ARCH "v850e" 19#define CPU_MODEL "v850e" 20#define CPU_MODEL_LONG "NEC V850E" 21#define PLATFORM "gdb/v850e" 22#define PLATFORM_LONG "GDB V850E simulator" 23 24 25/* We use a weird value for RAM, not just 0, for testing purposes. 26 These must match the values used in the linker script. */ 27#define RAM_ADDR 0x8F000000 28#define RAM_SIZE 0x03000000 29 30 31/* For <asm/page.h> */ 32#define PAGE_OFFSET RAM_ADDR 33 34 35/* For <asm/entry.h> */ 36/* `R0 RAM', used for a few miscellaneous variables that must be 37 accessible using a load instruction relative to R0. On real 38 processors, this usually is on-chip RAM, but here we just 39 choose an arbitrary address that meets the above constraint. */ 40#define R0_RAM_ADDR 0xFFFFF000 41 42 43/* For <asm/param.h> */ 44#ifndef HZ 45#define HZ 24 /* Minimum supported frequency. */ 46#endif 47 48/* For <asm/irq.h> */ 49#define NUM_CPU_IRQS 6 50 51 52#endif /* __V850_SIM_H__ */ 53