[87076c9] | 1 | /* SPDX-License-Identifier: BSD-2-Clause */ |
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| 2 | |
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[b7185613] | 3 | /** |
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| 4 | * @file |
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| 5 | * |
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| 6 | * @brief PowerPC Dependent Source |
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| 7 | */ |
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| 8 | |
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[9f66699] | 9 | /* |
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[bcef89f2] | 10 | * Copyright (C) 2009, 2017 embedded brains GmbH & Co. KG |
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[2599c8e] | 11 | * |
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[87076c9] | 12 | * Redistribution and use in source and binary forms, with or without |
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| 13 | * modification, are permitted provided that the following conditions |
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| 14 | * are met: |
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| 15 | * 1. Redistributions of source code must retain the above copyright |
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| 16 | * notice, this list of conditions and the following disclaimer. |
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| 17 | * 2. Redistributions in binary form must reproduce the above copyright |
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| 18 | * notice, this list of conditions and the following disclaimer in the |
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| 19 | * documentation and/or other materials provided with the distribution. |
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| 20 | * |
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| 21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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| 22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
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| 25 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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| 26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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| 27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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| 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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| 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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| 30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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| 31 | * POSSIBILITY OF SUCH DAMAGE. |
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[9f66699] | 32 | */ |
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| 33 | |
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| 34 | /* |
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| 35 | * For now, this file is just a stub to work around |
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| 36 | * structural deficiencies of the powerpc port. |
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| 37 | */ |
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[8eff201] | 38 | |
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| 39 | #ifdef HAVE_CONFIG_H |
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[80cf60e] | 40 | #include "config.h" |
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[8eff201] | 41 | #endif |
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| 42 | |
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[2599c8e] | 43 | #include <rtems/score/cpuimpl.h> |
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[1869bb7] | 44 | |
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| 45 | #define PPC_ASSERT_OFFSET(field, off) \ |
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| 46 | RTEMS_STATIC_ASSERT( \ |
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| 47 | offsetof(ppc_context, field) + PPC_DEFAULT_CACHE_LINE_SIZE \ |
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| 48 | == PPC_CONTEXT_OFFSET_ ## off, \ |
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| 49 | ppc_context_offset_ ## field \ |
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| 50 | ) |
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| 51 | |
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| 52 | PPC_ASSERT_OFFSET(gpr1, GPR1); |
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| 53 | PPC_ASSERT_OFFSET(msr, MSR); |
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| 54 | PPC_ASSERT_OFFSET(lr, LR); |
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| 55 | PPC_ASSERT_OFFSET(cr, CR); |
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| 56 | PPC_ASSERT_OFFSET(gpr14, GPR14); |
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| 57 | PPC_ASSERT_OFFSET(gpr15, GPR15); |
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| 58 | PPC_ASSERT_OFFSET(gpr16, GPR16); |
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| 59 | PPC_ASSERT_OFFSET(gpr17, GPR17); |
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| 60 | PPC_ASSERT_OFFSET(gpr18, GPR18); |
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| 61 | PPC_ASSERT_OFFSET(gpr19, GPR19); |
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| 62 | PPC_ASSERT_OFFSET(gpr20, GPR20); |
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| 63 | PPC_ASSERT_OFFSET(gpr21, GPR21); |
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| 64 | PPC_ASSERT_OFFSET(gpr22, GPR22); |
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| 65 | PPC_ASSERT_OFFSET(gpr23, GPR23); |
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| 66 | PPC_ASSERT_OFFSET(gpr24, GPR24); |
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| 67 | PPC_ASSERT_OFFSET(gpr25, GPR25); |
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| 68 | PPC_ASSERT_OFFSET(gpr26, GPR26); |
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| 69 | PPC_ASSERT_OFFSET(gpr27, GPR27); |
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| 70 | PPC_ASSERT_OFFSET(gpr28, GPR28); |
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| 71 | PPC_ASSERT_OFFSET(gpr29, GPR29); |
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| 72 | PPC_ASSERT_OFFSET(gpr30, GPR30); |
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| 73 | PPC_ASSERT_OFFSET(gpr31, GPR31); |
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[a6f84b27] | 74 | PPC_ASSERT_OFFSET(tp, TP); |
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[7ce60b3] | 75 | PPC_ASSERT_OFFSET(isr_dispatch_disable, ISR_DISPATCH_DISABLE); |
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[1869bb7] | 76 | |
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[38b59a6] | 77 | #ifdef RTEMS_SMP |
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| 78 | PPC_ASSERT_OFFSET(is_executing, IS_EXECUTING); |
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| 79 | #endif |
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| 80 | |
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[3e2647a7] | 81 | #ifdef PPC_MULTILIB_ALTIVEC |
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[d907c22] | 82 | PPC_ASSERT_OFFSET(vrsave, VRSAVE); |
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| 83 | PPC_ASSERT_OFFSET(vscr, VSCR); |
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[3e2647a7] | 84 | RTEMS_STATIC_ASSERT( |
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[d907c22] | 85 | PPC_CONTEXT_OFFSET_V20 % PPC_DEFAULT_CACHE_LINE_SIZE == 0, |
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[3e2647a7] | 86 | ppc_context_altivec |
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| 87 | ); |
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| 88 | PPC_ASSERT_OFFSET(v20, V20); |
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| 89 | PPC_ASSERT_OFFSET(v21, V21); |
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| 90 | PPC_ASSERT_OFFSET(v22, V22); |
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| 91 | PPC_ASSERT_OFFSET(v23, V23); |
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| 92 | PPC_ASSERT_OFFSET(v24, V24); |
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| 93 | PPC_ASSERT_OFFSET(v25, V25); |
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| 94 | PPC_ASSERT_OFFSET(v26, V26); |
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| 95 | PPC_ASSERT_OFFSET(v27, V27); |
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| 96 | PPC_ASSERT_OFFSET(v28, V28); |
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| 97 | PPC_ASSERT_OFFSET(v29, V29); |
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| 98 | PPC_ASSERT_OFFSET(v30, V30); |
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| 99 | PPC_ASSERT_OFFSET(v31, V31); |
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| 100 | #endif |
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| 101 | |
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| 102 | #ifdef PPC_MULTILIB_FPU |
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| 103 | PPC_ASSERT_OFFSET(f14, F14); |
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| 104 | PPC_ASSERT_OFFSET(f15, F15); |
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| 105 | PPC_ASSERT_OFFSET(f16, F16); |
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| 106 | PPC_ASSERT_OFFSET(f17, F17); |
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| 107 | PPC_ASSERT_OFFSET(f18, F18); |
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| 108 | PPC_ASSERT_OFFSET(f19, F19); |
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| 109 | PPC_ASSERT_OFFSET(f20, F20); |
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| 110 | PPC_ASSERT_OFFSET(f21, F21); |
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| 111 | PPC_ASSERT_OFFSET(f22, F22); |
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| 112 | PPC_ASSERT_OFFSET(f23, F23); |
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| 113 | PPC_ASSERT_OFFSET(f24, F24); |
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| 114 | PPC_ASSERT_OFFSET(f25, F25); |
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| 115 | PPC_ASSERT_OFFSET(f26, F26); |
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| 116 | PPC_ASSERT_OFFSET(f27, F27); |
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| 117 | PPC_ASSERT_OFFSET(f28, F28); |
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| 118 | PPC_ASSERT_OFFSET(f29, F29); |
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| 119 | PPC_ASSERT_OFFSET(f30, F30); |
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| 120 | PPC_ASSERT_OFFSET(f31, F31); |
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| 121 | #endif |
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| 122 | |
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[1869bb7] | 123 | RTEMS_STATIC_ASSERT( |
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| 124 | sizeof(Context_Control) % PPC_DEFAULT_CACHE_LINE_SIZE == 0, |
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| 125 | ppc_context_size |
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| 126 | ); |
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[2599c8e] | 127 | |
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| 128 | #define PPC_EXC_ASSERT_OFFSET(field, off) \ |
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| 129 | RTEMS_STATIC_ASSERT( \ |
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| 130 | offsetof(CPU_Exception_frame, field) + FRAME_LINK_SPACE == off, \ |
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| 131 | CPU_Exception_frame_offset_ ## field \ |
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| 132 | ) |
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| 133 | |
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| 134 | #define PPC_EXC_ASSERT_CANONIC_OFFSET(field) \ |
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| 135 | PPC_EXC_ASSERT_OFFSET(field, field ## _OFFSET) |
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| 136 | |
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| 137 | #define PPC_EXC_MIN_ASSERT_OFFSET(field, off) \ |
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| 138 | RTEMS_STATIC_ASSERT( \ |
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| 139 | offsetof(CPU_Interrupt_frame, field) == off, \ |
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| 140 | CPU_Interrupt_frame_offset_ ## field \ |
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| 141 | ) |
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| 142 | |
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| 143 | #define PPC_EXC_MIN_ASSERT_CANONIC_OFFSET(field) \ |
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| 144 | PPC_EXC_MIN_ASSERT_OFFSET(field, field ## _OFFSET) |
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| 145 | |
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| 146 | PPC_EXC_ASSERT_OFFSET(EXC_SRR0, SRR0_FRAME_OFFSET); |
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| 147 | PPC_EXC_ASSERT_OFFSET(EXC_SRR1, SRR1_FRAME_OFFSET); |
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| 148 | PPC_EXC_ASSERT_OFFSET(_EXC_number, EXCEPTION_NUMBER_OFFSET); |
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| 149 | PPC_EXC_ASSERT_CANONIC_OFFSET(EXC_CR); |
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| 150 | PPC_EXC_ASSERT_CANONIC_OFFSET(EXC_CTR); |
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| 151 | PPC_EXC_ASSERT_CANONIC_OFFSET(EXC_XER); |
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| 152 | PPC_EXC_ASSERT_CANONIC_OFFSET(EXC_LR); |
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| 153 | #ifdef __SPE__ |
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| 154 | PPC_EXC_ASSERT_OFFSET(EXC_SPEFSCR, PPC_EXC_SPEFSCR_OFFSET); |
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| 155 | PPC_EXC_ASSERT_OFFSET(EXC_ACC, PPC_EXC_ACC_OFFSET); |
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| 156 | #endif |
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| 157 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR0); |
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| 158 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR1); |
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| 159 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR2); |
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| 160 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR3); |
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| 161 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR4); |
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| 162 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR5); |
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| 163 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR6); |
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| 164 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR7); |
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| 165 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR8); |
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| 166 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR9); |
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| 167 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR10); |
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| 168 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR11); |
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| 169 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR12); |
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| 170 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR13); |
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| 171 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR14); |
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| 172 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR15); |
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| 173 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR16); |
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| 174 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR17); |
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| 175 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR18); |
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| 176 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR19); |
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| 177 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR20); |
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| 178 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR21); |
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| 179 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR22); |
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| 180 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR23); |
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| 181 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR24); |
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| 182 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR25); |
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| 183 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR26); |
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| 184 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR27); |
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| 185 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR28); |
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| 186 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR29); |
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| 187 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR30); |
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| 188 | PPC_EXC_ASSERT_CANONIC_OFFSET(GPR31); |
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| 189 | |
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| 190 | PPC_EXC_MIN_ASSERT_OFFSET(EXC_SRR0, SRR0_FRAME_OFFSET); |
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| 191 | PPC_EXC_MIN_ASSERT_OFFSET(EXC_SRR1, SRR1_FRAME_OFFSET); |
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[a6f84b27] | 192 | PPC_EXC_MIN_ASSERT_OFFSET( |
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| 193 | EXC_INTERRUPT_ENTRY_INSTANT, |
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| 194 | PPC_EXC_INTERRUPT_ENTRY_INSTANT_OFFSET |
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| 195 | ); |
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[2599c8e] | 196 | PPC_EXC_MIN_ASSERT_CANONIC_OFFSET(EXC_CR); |
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| 197 | PPC_EXC_MIN_ASSERT_CANONIC_OFFSET(EXC_CTR); |
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| 198 | PPC_EXC_MIN_ASSERT_CANONIC_OFFSET(EXC_XER); |
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| 199 | PPC_EXC_MIN_ASSERT_CANONIC_OFFSET(EXC_LR); |
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[a6f84b27] | 200 | PPC_EXC_MIN_ASSERT_OFFSET(EXC_INTERRUPT_FRAME, PPC_EXC_INTERRUPT_FRAME_OFFSET); |
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[2599c8e] | 201 | #ifdef __SPE__ |
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| 202 | PPC_EXC_MIN_ASSERT_OFFSET(EXC_SPEFSCR, PPC_EXC_SPEFSCR_OFFSET); |
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| 203 | PPC_EXC_MIN_ASSERT_OFFSET(EXC_ACC, PPC_EXC_ACC_OFFSET); |
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| 204 | #endif |
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| 205 | PPC_EXC_MIN_ASSERT_CANONIC_OFFSET(GPR0); |
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| 206 | PPC_EXC_MIN_ASSERT_CANONIC_OFFSET(GPR1); |
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| 207 | PPC_EXC_MIN_ASSERT_CANONIC_OFFSET(GPR2); |
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| 208 | PPC_EXC_MIN_ASSERT_CANONIC_OFFSET(GPR3); |
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| 209 | PPC_EXC_MIN_ASSERT_CANONIC_OFFSET(GPR4); |
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| 210 | PPC_EXC_MIN_ASSERT_CANONIC_OFFSET(GPR5); |
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| 211 | PPC_EXC_MIN_ASSERT_CANONIC_OFFSET(GPR6); |
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| 212 | PPC_EXC_MIN_ASSERT_CANONIC_OFFSET(GPR7); |
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| 213 | PPC_EXC_MIN_ASSERT_CANONIC_OFFSET(GPR8); |
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| 214 | PPC_EXC_MIN_ASSERT_CANONIC_OFFSET(GPR9); |
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| 215 | PPC_EXC_MIN_ASSERT_CANONIC_OFFSET(GPR10); |
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| 216 | PPC_EXC_MIN_ASSERT_CANONIC_OFFSET(GPR11); |
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| 217 | PPC_EXC_MIN_ASSERT_CANONIC_OFFSET(GPR12); |
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| 218 | |
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| 219 | #ifdef PPC_MULTILIB_ALTIVEC |
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| 220 | PPC_EXC_ASSERT_OFFSET(VSCR, PPC_EXC_VSCR_OFFSET); |
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| 221 | PPC_EXC_ASSERT_OFFSET(VRSAVE, PPC_EXC_VRSAVE_OFFSET); |
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| 222 | RTEMS_STATIC_ASSERT(PPC_EXC_VR_OFFSET(0) % 16 == 0, PPC_EXC_VR_OFFSET); |
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| 223 | PPC_EXC_ASSERT_OFFSET(V0, PPC_EXC_VR_OFFSET(0)); |
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| 224 | PPC_EXC_ASSERT_OFFSET(V1, PPC_EXC_VR_OFFSET(1)); |
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| 225 | PPC_EXC_ASSERT_OFFSET(V2, PPC_EXC_VR_OFFSET(2)); |
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| 226 | PPC_EXC_ASSERT_OFFSET(V3, PPC_EXC_VR_OFFSET(3)); |
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| 227 | PPC_EXC_ASSERT_OFFSET(V4, PPC_EXC_VR_OFFSET(4)); |
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| 228 | PPC_EXC_ASSERT_OFFSET(V5, PPC_EXC_VR_OFFSET(5)); |
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| 229 | PPC_EXC_ASSERT_OFFSET(V6, PPC_EXC_VR_OFFSET(6)); |
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| 230 | PPC_EXC_ASSERT_OFFSET(V7, PPC_EXC_VR_OFFSET(7)); |
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| 231 | PPC_EXC_ASSERT_OFFSET(V8, PPC_EXC_VR_OFFSET(8)); |
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| 232 | PPC_EXC_ASSERT_OFFSET(V9, PPC_EXC_VR_OFFSET(9)); |
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| 233 | PPC_EXC_ASSERT_OFFSET(V10, PPC_EXC_VR_OFFSET(10)); |
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| 234 | PPC_EXC_ASSERT_OFFSET(V11, PPC_EXC_VR_OFFSET(11)); |
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| 235 | PPC_EXC_ASSERT_OFFSET(V12, PPC_EXC_VR_OFFSET(12)); |
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| 236 | PPC_EXC_ASSERT_OFFSET(V13, PPC_EXC_VR_OFFSET(13)); |
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| 237 | PPC_EXC_ASSERT_OFFSET(V14, PPC_EXC_VR_OFFSET(14)); |
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| 238 | PPC_EXC_ASSERT_OFFSET(V15, PPC_EXC_VR_OFFSET(15)); |
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| 239 | PPC_EXC_ASSERT_OFFSET(V16, PPC_EXC_VR_OFFSET(16)); |
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| 240 | PPC_EXC_ASSERT_OFFSET(V17, PPC_EXC_VR_OFFSET(17)); |
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| 241 | PPC_EXC_ASSERT_OFFSET(V18, PPC_EXC_VR_OFFSET(18)); |
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| 242 | PPC_EXC_ASSERT_OFFSET(V19, PPC_EXC_VR_OFFSET(19)); |
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| 243 | PPC_EXC_ASSERT_OFFSET(V20, PPC_EXC_VR_OFFSET(20)); |
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| 244 | PPC_EXC_ASSERT_OFFSET(V21, PPC_EXC_VR_OFFSET(21)); |
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| 245 | PPC_EXC_ASSERT_OFFSET(V22, PPC_EXC_VR_OFFSET(22)); |
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| 246 | PPC_EXC_ASSERT_OFFSET(V23, PPC_EXC_VR_OFFSET(23)); |
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| 247 | PPC_EXC_ASSERT_OFFSET(V24, PPC_EXC_VR_OFFSET(24)); |
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| 248 | PPC_EXC_ASSERT_OFFSET(V25, PPC_EXC_VR_OFFSET(25)); |
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| 249 | PPC_EXC_ASSERT_OFFSET(V26, PPC_EXC_VR_OFFSET(26)); |
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| 250 | PPC_EXC_ASSERT_OFFSET(V27, PPC_EXC_VR_OFFSET(27)); |
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| 251 | PPC_EXC_ASSERT_OFFSET(V28, PPC_EXC_VR_OFFSET(28)); |
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| 252 | PPC_EXC_ASSERT_OFFSET(V29, PPC_EXC_VR_OFFSET(29)); |
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| 253 | PPC_EXC_ASSERT_OFFSET(V30, PPC_EXC_VR_OFFSET(30)); |
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| 254 | PPC_EXC_ASSERT_OFFSET(V31, PPC_EXC_VR_OFFSET(31)); |
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| 255 | |
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| 256 | PPC_EXC_MIN_ASSERT_OFFSET(VSCR, PPC_EXC_MIN_VSCR_OFFSET); |
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| 257 | RTEMS_STATIC_ASSERT(PPC_EXC_MIN_VR_OFFSET(0) % 16 == 0, PPC_EXC_MIN_VR_OFFSET); |
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| 258 | PPC_EXC_MIN_ASSERT_OFFSET(V0, PPC_EXC_MIN_VR_OFFSET(0)); |
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| 259 | PPC_EXC_MIN_ASSERT_OFFSET(V1, PPC_EXC_MIN_VR_OFFSET(1)); |
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| 260 | PPC_EXC_MIN_ASSERT_OFFSET(V2, PPC_EXC_MIN_VR_OFFSET(2)); |
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| 261 | PPC_EXC_MIN_ASSERT_OFFSET(V3, PPC_EXC_MIN_VR_OFFSET(3)); |
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| 262 | PPC_EXC_MIN_ASSERT_OFFSET(V4, PPC_EXC_MIN_VR_OFFSET(4)); |
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| 263 | PPC_EXC_MIN_ASSERT_OFFSET(V5, PPC_EXC_MIN_VR_OFFSET(5)); |
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| 264 | PPC_EXC_MIN_ASSERT_OFFSET(V6, PPC_EXC_MIN_VR_OFFSET(6)); |
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| 265 | PPC_EXC_MIN_ASSERT_OFFSET(V7, PPC_EXC_MIN_VR_OFFSET(7)); |
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| 266 | PPC_EXC_MIN_ASSERT_OFFSET(V8, PPC_EXC_MIN_VR_OFFSET(8)); |
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| 267 | PPC_EXC_MIN_ASSERT_OFFSET(V9, PPC_EXC_MIN_VR_OFFSET(9)); |
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| 268 | PPC_EXC_MIN_ASSERT_OFFSET(V10, PPC_EXC_MIN_VR_OFFSET(10)); |
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| 269 | PPC_EXC_MIN_ASSERT_OFFSET(V11, PPC_EXC_MIN_VR_OFFSET(11)); |
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| 270 | PPC_EXC_MIN_ASSERT_OFFSET(V12, PPC_EXC_MIN_VR_OFFSET(12)); |
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| 271 | PPC_EXC_MIN_ASSERT_OFFSET(V13, PPC_EXC_MIN_VR_OFFSET(13)); |
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| 272 | PPC_EXC_MIN_ASSERT_OFFSET(V14, PPC_EXC_MIN_VR_OFFSET(14)); |
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| 273 | PPC_EXC_MIN_ASSERT_OFFSET(V15, PPC_EXC_MIN_VR_OFFSET(15)); |
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| 274 | PPC_EXC_MIN_ASSERT_OFFSET(V16, PPC_EXC_MIN_VR_OFFSET(16)); |
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| 275 | PPC_EXC_MIN_ASSERT_OFFSET(V17, PPC_EXC_MIN_VR_OFFSET(17)); |
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| 276 | PPC_EXC_MIN_ASSERT_OFFSET(V18, PPC_EXC_MIN_VR_OFFSET(18)); |
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| 277 | PPC_EXC_MIN_ASSERT_OFFSET(V19, PPC_EXC_MIN_VR_OFFSET(19)); |
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| 278 | #endif |
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| 279 | |
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| 280 | #ifdef PPC_MULTILIB_FPU |
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| 281 | RTEMS_STATIC_ASSERT(PPC_EXC_FR_OFFSET(0) % 8 == 0, PPC_EXC_FR_OFFSET); |
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| 282 | PPC_EXC_ASSERT_OFFSET(F0, PPC_EXC_FR_OFFSET(0)); |
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| 283 | PPC_EXC_ASSERT_OFFSET(F1, PPC_EXC_FR_OFFSET(1)); |
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| 284 | PPC_EXC_ASSERT_OFFSET(F2, PPC_EXC_FR_OFFSET(2)); |
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| 285 | PPC_EXC_ASSERT_OFFSET(F3, PPC_EXC_FR_OFFSET(3)); |
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| 286 | PPC_EXC_ASSERT_OFFSET(F4, PPC_EXC_FR_OFFSET(4)); |
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| 287 | PPC_EXC_ASSERT_OFFSET(F5, PPC_EXC_FR_OFFSET(5)); |
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| 288 | PPC_EXC_ASSERT_OFFSET(F6, PPC_EXC_FR_OFFSET(6)); |
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| 289 | PPC_EXC_ASSERT_OFFSET(F7, PPC_EXC_FR_OFFSET(7)); |
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| 290 | PPC_EXC_ASSERT_OFFSET(F8, PPC_EXC_FR_OFFSET(8)); |
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| 291 | PPC_EXC_ASSERT_OFFSET(F9, PPC_EXC_FR_OFFSET(9)); |
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| 292 | PPC_EXC_ASSERT_OFFSET(F10, PPC_EXC_FR_OFFSET(10)); |
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| 293 | PPC_EXC_ASSERT_OFFSET(F11, PPC_EXC_FR_OFFSET(11)); |
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| 294 | PPC_EXC_ASSERT_OFFSET(F12, PPC_EXC_FR_OFFSET(12)); |
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| 295 | PPC_EXC_ASSERT_OFFSET(F13, PPC_EXC_FR_OFFSET(13)); |
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| 296 | PPC_EXC_ASSERT_OFFSET(F14, PPC_EXC_FR_OFFSET(14)); |
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| 297 | PPC_EXC_ASSERT_OFFSET(F15, PPC_EXC_FR_OFFSET(15)); |
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| 298 | PPC_EXC_ASSERT_OFFSET(F16, PPC_EXC_FR_OFFSET(16)); |
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| 299 | PPC_EXC_ASSERT_OFFSET(F17, PPC_EXC_FR_OFFSET(17)); |
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| 300 | PPC_EXC_ASSERT_OFFSET(F18, PPC_EXC_FR_OFFSET(18)); |
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| 301 | PPC_EXC_ASSERT_OFFSET(F19, PPC_EXC_FR_OFFSET(19)); |
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| 302 | PPC_EXC_ASSERT_OFFSET(F20, PPC_EXC_FR_OFFSET(20)); |
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| 303 | PPC_EXC_ASSERT_OFFSET(F21, PPC_EXC_FR_OFFSET(21)); |
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| 304 | PPC_EXC_ASSERT_OFFSET(F22, PPC_EXC_FR_OFFSET(22)); |
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| 305 | PPC_EXC_ASSERT_OFFSET(F23, PPC_EXC_FR_OFFSET(23)); |
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| 306 | PPC_EXC_ASSERT_OFFSET(F24, PPC_EXC_FR_OFFSET(24)); |
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| 307 | PPC_EXC_ASSERT_OFFSET(F25, PPC_EXC_FR_OFFSET(25)); |
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| 308 | PPC_EXC_ASSERT_OFFSET(F26, PPC_EXC_FR_OFFSET(26)); |
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| 309 | PPC_EXC_ASSERT_OFFSET(F27, PPC_EXC_FR_OFFSET(27)); |
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| 310 | PPC_EXC_ASSERT_OFFSET(F28, PPC_EXC_FR_OFFSET(28)); |
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| 311 | PPC_EXC_ASSERT_OFFSET(F29, PPC_EXC_FR_OFFSET(29)); |
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| 312 | PPC_EXC_ASSERT_OFFSET(F30, PPC_EXC_FR_OFFSET(30)); |
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| 313 | PPC_EXC_ASSERT_OFFSET(F31, PPC_EXC_FR_OFFSET(31)); |
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| 314 | PPC_EXC_ASSERT_OFFSET(FPSCR, PPC_EXC_FPSCR_OFFSET); |
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| 315 | |
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| 316 | RTEMS_STATIC_ASSERT(PPC_EXC_MIN_FR_OFFSET(0) % 8 == 0, PPC_EXC_MIN_FR_OFFSET); |
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| 317 | PPC_EXC_MIN_ASSERT_OFFSET(F0, PPC_EXC_MIN_FR_OFFSET(0)); |
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| 318 | PPC_EXC_MIN_ASSERT_OFFSET(F1, PPC_EXC_MIN_FR_OFFSET(1)); |
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| 319 | PPC_EXC_MIN_ASSERT_OFFSET(F2, PPC_EXC_MIN_FR_OFFSET(2)); |
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| 320 | PPC_EXC_MIN_ASSERT_OFFSET(F3, PPC_EXC_MIN_FR_OFFSET(3)); |
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| 321 | PPC_EXC_MIN_ASSERT_OFFSET(F4, PPC_EXC_MIN_FR_OFFSET(4)); |
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| 322 | PPC_EXC_MIN_ASSERT_OFFSET(F5, PPC_EXC_MIN_FR_OFFSET(5)); |
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| 323 | PPC_EXC_MIN_ASSERT_OFFSET(F6, PPC_EXC_MIN_FR_OFFSET(6)); |
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| 324 | PPC_EXC_MIN_ASSERT_OFFSET(F7, PPC_EXC_MIN_FR_OFFSET(7)); |
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| 325 | PPC_EXC_MIN_ASSERT_OFFSET(F8, PPC_EXC_MIN_FR_OFFSET(8)); |
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| 326 | PPC_EXC_MIN_ASSERT_OFFSET(F9, PPC_EXC_MIN_FR_OFFSET(9)); |
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| 327 | PPC_EXC_MIN_ASSERT_OFFSET(F10, PPC_EXC_MIN_FR_OFFSET(10)); |
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| 328 | PPC_EXC_MIN_ASSERT_OFFSET(F11, PPC_EXC_MIN_FR_OFFSET(11)); |
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| 329 | PPC_EXC_MIN_ASSERT_OFFSET(F12, PPC_EXC_MIN_FR_OFFSET(12)); |
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| 330 | PPC_EXC_MIN_ASSERT_OFFSET(F13, PPC_EXC_MIN_FR_OFFSET(13)); |
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| 331 | PPC_EXC_MIN_ASSERT_OFFSET(FPSCR, PPC_EXC_MIN_FPSCR_OFFSET); |
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| 332 | #endif |
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| 333 | |
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| 334 | RTEMS_STATIC_ASSERT( |
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| 335 | CPU_INTERRUPT_FRAME_SIZE % CPU_STACK_ALIGNMENT == 0, |
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| 336 | CPU_INTERRUPT_FRAME_SIZE |
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| 337 | ); |
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| 338 | |
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| 339 | RTEMS_STATIC_ASSERT( |
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| 340 | PPC_EXC_FRAME_SIZE % CPU_STACK_ALIGNMENT == 0, |
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| 341 | PPC_EXC_FRAME_SIZE |
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| 342 | ); |
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| 343 | |
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| 344 | RTEMS_STATIC_ASSERT( |
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| 345 | sizeof(CPU_Exception_frame) + FRAME_LINK_SPACE <= PPC_EXC_FRAME_SIZE, |
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| 346 | CPU_Exception_frame |
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| 347 | ); |
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[8b65b574] | 348 | |
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| 349 | void _CPU_Fatal_halt( uint32_t source, CPU_Uint32ptr error ) |
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| 350 | { |
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| 351 | ppc_interrupt_disable(); |
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| 352 | __asm__ volatile ( |
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| 353 | "mr 3, %0\n" |
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| 354 | "mr 4, %1\n" |
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| 355 | "1:\n" |
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| 356 | "b 1b\n" |
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| 357 | : \ |
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| 358 | : "r" (source), "r" (error) |
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| 359 | : "memory" |
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| 360 | ); |
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[985aaac0] | 361 | RTEMS_UNREACHABLE(); |
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[8b65b574] | 362 | } |
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