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Diffstat (limited to 'include/asm-v850/sim.h')
| -rw-r--r-- | include/asm-v850/sim.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/include/asm-v850/sim.h b/include/asm-v850/sim.h new file mode 100644 index 0000000..10236ab --- /dev/null +++ b/include/asm-v850/sim.h @@ -0,0 +1,52 @@ +/* + * include/asm-v850/sim.h -- Machine-dependent defs for GDB v850e simulator + * + * Copyright (C) 2001,02,03 NEC Electronics Corporation + * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file COPYING in the main directory of this + * archive for more details. + * + * Written by Miles Bader <miles@gnu.org> + */ + +#ifndef __V850_SIM_H__ +#define __V850_SIM_H__ + + +#define CPU_ARCH "v850e" +#define CPU_MODEL "v850e" +#define CPU_MODEL_LONG "NEC V850E" +#define PLATFORM "gdb/v850e" +#define PLATFORM_LONG "GDB V850E simulator" + + +/* We use a weird value for RAM, not just 0, for testing purposes. + These must match the values used in the linker script. */ +#define RAM_ADDR 0x8F000000 +#define RAM_SIZE 0x03000000 + + +/* For <asm/page.h> */ +#define PAGE_OFFSET RAM_ADDR + + +/* For <asm/entry.h> */ +/* `R0 RAM', used for a few miscellaneous variables that must be + accessible using a load instruction relative to R0. On real + processors, this usually is on-chip RAM, but here we just + choose an arbitrary address that meets the above constraint. */ +#define R0_RAM_ADDR 0xFFFFF000 + + +/* For <asm/param.h> */ +#ifndef HZ +#define HZ 24 /* Minimum supported frequency. */ +#endif + +/* For <asm/irq.h> */ +#define NUM_CPU_IRQS 6 + + +#endif /* __V850_SIM_H__ */ |