diff options
Diffstat (limited to 'c/src/exec/score/cpu/powerpc/ppc.h')
| -rw-r--r-- | c/src/exec/score/cpu/powerpc/ppc.h | 318 |
1 files changed, 0 insertions, 318 deletions
diff --git a/c/src/exec/score/cpu/powerpc/ppc.h b/c/src/exec/score/cpu/powerpc/ppc.h deleted file mode 100644 index c05760ed53..0000000000 --- a/c/src/exec/score/cpu/powerpc/ppc.h +++ /dev/null @@ -1,318 +0,0 @@ -/* ppc.h - * - * This file contains definitions for the IBM/Motorola PowerPC - * family members. - * - * Author: Andrew Bray <andy@i-cubed.co.uk> - * - * COPYRIGHT (c) 1995 by i-cubed ltd. - * - * To anyone who acknowledges that this file is provided "AS IS" - * without any express or implied warranty: - * permission to use, copy, modify, and distribute this file - * for any purpose is hereby granted without fee, provided that - * the above copyright notice and this notice appears in all - * copies, and that the name of i-cubed limited not be used in - * advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * i-cubed limited makes no representations about the suitability - * of this software for any purpose. - * - * Derived from c/src/exec/cpu/no_cpu/no_cpu.h: - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * - * Note: - * This file is included by both C and assembler code ( -DASM ) - * - * $Id$ - */ - -#ifndef _INCLUDE_PPC_h -#define _INCLUDE_PPC_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * The following define the CPU Family and Model within the family - * - * NOTE: The string "REPLACE_THIS_WITH_THE_CPU_MODEL" is replaced - * with the name of the appropriate macro for this target CPU. - */ - -#ifdef ppc -#undef ppc -#endif -#define ppc - -#ifdef REPLACE_THIS_WITH_THE_CPU_MODEL -#undef REPLACE_THIS_WITH_THE_CPU_MODEL -#endif -#define REPLACE_THIS_WITH_THE_CPU_MODEL - -#ifdef REPLACE_THIS_WITH_THE_BSP -#undef REPLACE_THIS_WITH_THE_BSP -#endif -#define REPLACE_THIS_WITH_THE_BSP - -/* - * This file contains the information required to build - * RTEMS for a particular member of the "no cpu" - * family when executing in protected mode. It does - * this by setting variables to indicate which implementation - * dependent features are present in a particular member - * of the family. - */ - -#if defined(ppc403) - -#define CPU_MODEL_NAME "PowerPC 403" - -#define PPC_ALIGNMENT 4 -#define PPC_CACHE_ALIGNMENT 16 -#define PPC_CACHE_ALIGN_POWER 4 -#define PPC_INTERRUPT_MAX 16 -#define PPC_HAS_FPU 0 -#define PPC_HAS_DOUBLE 0 -#define PPC_HAS_RFCI 1 -#define PPC_MSR_DISABLE_MASK 0x00029200 -#define PPC_MSR_INITIAL 0x00000000 -#define PPC_INIT_FPSCR 0x00000000 -#define PPC_USE_MULTIPLE 1 -#define PPC_I_CACHE 2048 -#define PPC_D_CACHE 1024 - -#define PPC_MSR_0 0x00029200 -#define PPC_MSR_1 0x00021200 -#define PPC_MSR_2 0x00021000 -#define PPC_MSR_3 0x00000000 - -#elif defined(ppc601) - -#define CPU_MODEL_NAME "PowerPC 601" - -#define PPC_ALIGNMENT 8 -#define PPC_CACHE_ALIGNMENT 32 -#define PPC_CACHE_ALIGN_POWER 5 -#define PPC_INTERRUPT_MAX 16 -#define PPC_HAS_FPU 1 -#define PPC_HAS_DOUBLE 1 -#define PPC_HAS_RFCI 0 -#define PPC_MSR_DISABLE_MASK 0x00009900 -#define PPC_MSR_INITIAL 0x00002000 -#define PPC_INIT_FPSCR 0x000000f8 -#define PPC_USE_MULTIPLE 1 -#define PPC_I_CACHE 0 -#define PPC_D_CACHE 32768 - -#define PPC_MSR_0 0x00009900 -#define PPC_MSR_1 0x00001000 -#define PPC_MSR_2 0x00001000 -#define PPC_MSR_3 0x00000000 - -#elif defined(ppc602) - -#define CPU_MODEL_NAME "PowerPC 602" - -#define PPC_ALIGNMENT 4 -#define PPC_CACHE_ALIGNMENT 32 -#define PPC_CACHE_ALIGN_POWER 5 -#define PPC_INTERRUPT_MAX 16 -#define PPC_HAS_FPU 1 -#define PPC_HAS_DOUBLE 0 -#define PPC_HAS_RFCI 0 -#define PPC_MSR_DISABLE_MASK -#define PPC_MSR_INITIAL -#define PPC_INIT_FPSCR -#define PPC_USE_MULTIPLE 0 -#define PPC_I_CACHE 4096 -#define PPC_D_CACHE 4096 - -#elif defined(ppc603) - -#define CPU_MODEL_NAME "PowerPC 603" - -#define PPC_ALIGNMENT 8 -#define PPC_CACHE_ALIGNMENT 32 -#define PPC_CACHE_ALIGN_POWER 5 -#define PPC_INTERRUPT_MAX 16 -#define PPC_HAS_FPU 1 -#define PPC_HAS_DOUBLE 1 -#define PPC_HAS_RFCI 0 -#define PPC_MSR_DISABLE_MASK 0x00009900 -#define PPC_MSR_INITIAL 0x00002000 -#define PPC_INIT_FPSCR 0x000000f8 -#define PPC_USE_MULTIPLE 0 -#define PPC_I_CACHE 8192 -#define PPC_D_CACHE 8192 - -#define PPC_MSR_0 0x00009900 -#define PPC_MSR_1 0x00001000 -#define PPC_MSR_2 0x00001000 -#define PPC_MSR_3 0x00000000 - -#elif defined(ppc603e) - -#define CPU_MODEL_NAME "PowerPC 603e" - -#define PPC_ALIGNMENT 8 -#define PPC_CACHE_ALIGNMENT 32 -#define PPC_CACHE_ALIGN_POWER 5 -#define PPC_INTERRUPT_MAX 16 -#define PPC_HAS_FPU 1 -#define PPC_HAS_DOUBLE 1 -#define PPC_HAS_RFCI 0 -#define PPC_MSR_DISABLE_MASK 0x00009900 -#define PPC_MSR_INITIAL 0x00002000 -#define PPC_INIT_FPSCR 0x000000f8 -#define PPC_USE_MULTIPLE 0 -#define PPC_I_CACHE 16384 -#define PPC_D_CACHE 16384 - -#define PPC_MSR_0 0x00009900 -#define PPC_MSR_1 0x00001000 -#define PPC_MSR_2 0x00001000 -#define PPC_MSR_3 0x00000000 - -#elif defined(ppc604) - -#define CPU_MODEL_NAME "PowerPC 604" - -#define PPC_ALIGNMENT 8 -#define PPC_CACHE_ALIGNMENT 32 -#define PPC_CACHE_ALIGN_POWER 5 -#define PPC_INTERRUPT_MAX 16 -#define PPC_HAS_FPU 1 -#define PPC_HAS_DOUBLE 1 -#define PPC_HAS_RFCI 0 -#define PPC_MSR_DISABLE_MASK 0x00009900 -#define PPC_MSR_INITIAL 0x00002000 -#define PPC_INIT_FPSCR 0x000000f8 -#define PPC_USE_MULTIPLE 0 -#define PPC_I_CACHE 16384 -#define PPC_D_CACHE 16384 - -#define PPC_MSR_0 0x00009900 -#define PPC_MSR_1 0x00001000 -#define PPC_MSR_2 0x00001000 -#define PPC_MSR_3 0x00000000 - -#else - -#error "Unsupported CPU Model" - -#endif - -/* - * Application binary interfaces. - * PPC_ABI MUST be defined as one of these. - * Only PPC_ABI_POWEROPEN is currently fully supported. - * Only EABI will be supported in the end when - * the tools are there. - * Only big endian is currently supported. - */ -/* - * PowerOpen ABI. This is Andy's hack of the - * PowerOpen ABI to ELF. ELF rather than a - * XCOFF assembler is used. This may work - * if PPC_ASM == PPC_ASM_XCOFF is defined. - */ -#define PPC_ABI_POWEROPEN 0 -/* - * GCC 2.7.0 munched version of EABI, with - * PowerOpen calling convention and stack frames, - * but EABI style indirect function calls. - */ -#define PPC_ABI_GCC27 1 -/* - * SVR4 ABI - */ -#define PPC_ABI_SVR4 2 -/* - * Embedded ABI - */ -#define PPC_ABI_EABI 3 - -#if (PPC_ABI == PPC_ABI_POWEROPEN) -#define PPC_STACK_ALIGNMENT 8 -#elif (PPC_ABI == PPC_ABI_GCC27) -#define PPC_STACK_ALIGNMENT 8 -#elif (PPC_ABI == PPC_ABI_SVR4) -#define PPC_STACK_ALIGNMENT 16 -#elif (PPC_ABI == PPC_ABI_EABI) -#define PPC_STACK_ALIGNMENT 8 -#else -#error "PPC_ABI is not properly defined" -#endif -#ifndef PPC_ABI -#error "PPC_ABI is not properly defined" -#endif - -/* - * Assemblers. - * PPC_ASM MUST be defined as one of these. - * Only PPC_ABI_ELF is currently fully supported. - */ -/* - * ELF assembler. Currently used for all ABIs. - */ -#define PPC_ASM_ELF 0 -/* - * XCOFF assembler, may be needed for PowerOpen ABI. - */ -#define PPC_ASM_XCOFF 1 - -/* - * Define the name of the CPU family. - */ - -#define CPU_NAME "PowerPC" - -/* - * Interrupt vectors. - */ -/* Machine check */ -#define PPC_IRQ_MCHECK 0 -/* Protection violation */ -#define PPC_IRQ_PROTECT 1 -/* External interrupt */ -#define PPC_IRQ_EXTERNAL 2 -/* Program exception */ -#define PPC_IRQ_PROGRAM 3 -/* System call */ -#define PPC_IRQ_SCALL 4 -/* Floating point unavailable */ -#define PPC_IRQ_NOFP 5 -/* Program interval timer */ -#define PPC_IRQ_PIT 6 -/* Fixed interval timer */ -#define PPC_IRQ_FIT 7 -/* Critical interrupt pin */ -#define PPC_IRQ_CRIT 8 -/* Watchdog timer */ -#define PPC_IRQ_WATCHDOG 9 -/* Debug exceptions */ -#define PPC_IRQ_DEBUG 10 - -/* - * The following exceptions are not maskable, and are not - * necessarily predictable, so cannot be offered to RTEMS: - * Alignment exception - handled by the CPU module - * Data exceptions. - * Instruction exceptions. - */ - -#ifdef __cplusplus -} -#endif - -#endif /* ! _INCLUDE_PPC_h */ -/* end of include file */ |