| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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__ */ |