[da215ded] | 1 | /** |
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[78623bce] | 2 | * @file |
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| 3 | * |
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| 4 | * @ingroup ScoreCPU |
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| 5 | * |
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| 6 | * @brief ARM assembler support API. |
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[da215ded] | 7 | */ |
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| 8 | |
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[5bb38e15] | 9 | /* |
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[4f0b287] | 10 | * $Id$ |
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[08330bf] | 11 | * |
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| 12 | * COPYRIGHT (c) 2000 Canon Research Centre France SA. |
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| 13 | * Emmanuel Raguet, mailto:raguet@crf.canon.fr |
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| 14 | * |
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[4f0b287] | 15 | * Copyright (c) 2002 Advent Networks, Inc. |
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| 16 | * Jay Monkman <jmonkman@adventnetworks.com> |
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| 17 | * |
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[08330bf] | 18 | * The license and distribution terms for this file may be |
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| 19 | * found in the file LICENSE in this distribution or at |
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[57b8a7b6] | 20 | * http://www.rtems.com/license/LICENSE. |
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[08330bf] | 21 | * |
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| 22 | */ |
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| 23 | |
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[7f70d1b7] | 24 | #ifndef _RTEMS_SCORE_ARM_H |
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| 25 | #define _RTEMS_SCORE_ARM_H |
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[08330bf] | 26 | |
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| 27 | #ifdef __cplusplus |
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| 28 | extern "C" { |
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| 29 | #endif |
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| 30 | |
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[78623bce] | 31 | /** |
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| 32 | * @addtogroup ScoreCPU |
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| 33 | * |
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| 34 | * @{ |
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| 35 | */ |
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| 36 | |
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[08330bf] | 37 | /* |
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| 38 | * This file contains the information required to build |
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| 39 | * RTEMS for a particular member of the "arm" |
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| 40 | * family when executing in protected mode. It does |
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| 41 | * this by setting variables to indicate which implementation |
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| 42 | * dependent features are present in a particular member |
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| 43 | * of the family. |
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| 44 | */ |
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[fa237002] | 45 | #if defined(__ARM_ARCH_4__) |
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| 46 | # define CPU_MODEL_NAME "ARMv4" |
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| 47 | |
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| 48 | #elif defined(__ARM_ARCH_4T__) |
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| 49 | # define CPU_MODEL_NAME "ARMv4T" |
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| 50 | |
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| 51 | #elif defined(__ARM_ARCH_5__) |
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| 52 | # define CPU_MODEL_NAME "ARMv5" |
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| 53 | |
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| 54 | #elif defined(__ARM_ARCH_5T__) |
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| 55 | # define CPU_MODEL_NAME "ARMv5T" |
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| 56 | |
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| 57 | #elif defined(__ARM_ARCH_5E__) |
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| 58 | # define CPU_MODEL_NAME "ARMv5E" |
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| 59 | |
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| 60 | #elif defined(__ARM_ARCH_5TE__) |
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| 61 | # define CPU_MODEL_NAME "ARMv5TE" |
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| 62 | |
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[9db18dd] | 63 | #elif defined(__ARM_ARCH_5TEJ__) |
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| 64 | # define CPU_MODEL_NAME "ARMv5TEJ" |
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| 65 | |
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[f98ce8b8] | 66 | #elif defined(__ARM_ARCH_6J__) |
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| 67 | # define CPU_MODEL_NAME "ARMv6J" |
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| 68 | |
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[13c5cea] | 69 | #elif defined(__ARM_ARCH_7A__) |
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| 70 | # define CPU_MODEL_NAME "ARMv7A" |
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| 71 | |
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[08330bf] | 72 | #else |
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[4f0b287] | 73 | # error "Unsupported CPU Model" |
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[fa237002] | 74 | |
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[08330bf] | 75 | #endif |
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| 76 | |
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[fa237002] | 77 | /* All ARM CPUs are assumed to not have floating point units */ |
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[9c59c2d9] | 78 | #if defined(__SOFTFP__) |
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[fa237002] | 79 | #define ARM_HAS_FPU 0 |
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[9c59c2d9] | 80 | #else |
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| 81 | #define ARM_HAS_FPU 1 |
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| 82 | # error "FPU-support not yet implemented for the arm" |
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| 83 | #endif |
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| 84 | |
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[fa237002] | 85 | |
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[08330bf] | 86 | /* |
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| 87 | * Define the name of the CPU family. |
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| 88 | */ |
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| 89 | |
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| 90 | #define CPU_NAME "ARM" |
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| 91 | |
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[78623bce] | 92 | /** @} */ |
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| 93 | |
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[08330bf] | 94 | #ifdef __cplusplus |
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| 95 | } |
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| 96 | #endif |
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| 97 | |
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[f6ed46df] | 98 | #endif /* _RTEMS_SCORE_ARM_H */ |
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