mirror of https://github.com/ARMmbed/mbed-os.git
51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
/* mbed Microcontroller Library
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* Copyright (c) 2006-2018 ARM Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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//Fault context struct
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//WARNING: DO NOT CHANGE THIS STRUCT WITHOUT MAKING CORRESPONDING CHANGES in except.S files.
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//Offset of these registers are used by fault handler in except.S
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typedef struct {
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uint32_t R0;
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uint32_t R1;
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uint32_t R2;
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uint32_t R3;
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uint32_t R4;
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uint32_t R5;
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uint32_t R6;
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uint32_t R7;
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uint32_t R8;
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uint32_t R9;
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uint32_t R10;
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uint32_t R11;
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uint32_t R12;
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uint32_t SP;
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uint32_t LR;
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uint32_t PC;
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uint32_t xPSR;
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uint32_t PSP;
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uint32_t MSP;
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} mbed_fault_context_t;
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//Fault type definitions
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//WARNING: DO NOT CHANGE THESE VALUES WITHOUT MAKING CORRESPONDING CHANGES in except.S files.
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#define HARD_FAULT_EXCEPTION (0x10) //Keep some gap between values for any future insertion/expansion
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#define MEMMANAGE_FAULT_EXCEPTION (0x20)
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#define BUS_FAULT_EXCEPTION (0x30)
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#define USAGE_FAULT_EXCEPTION (0x40)
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__NO_RETURN void mbed_fault_handler (uint32_t fault_type, void *mbed_fault_context_in, void *osRtxInfoIn);
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