mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2025-10-17 02:07:48 -04:00
Migrated RL78/IAR port to EWRL78v3+ (#799)
This commit is contained in:
Felipe Torrezan
GitHub
parent
1509e4f742
commit
fc9396f576
31 changed files with 11073 additions and 10542 deletions
515
FreeRTOS/Demo/RL78_multiple_IAR/interrupt_vector.s
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515
FreeRTOS/Demo/RL78_multiple_IAR/interrupt_vector.s
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;-------------------------------------------------------------------------------
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; This file contains an Interrupt Vector Table used by the
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; IAR C/C++ Compiler for RL78 version 3.xx or later.
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;
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; Modified for use with Amazon FreeRTOS.
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;
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; IAR Source License
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;
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; The following license agreement applies to linker command files,
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; example projects (unless another license is explicitly stated), the
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; cstartup code, low_level_init.c, and some other low-level runtime
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; library files.
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;
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; Copyright 2016-2022 IAR Systems AB.
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;
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; This source code is the property of IAR Systems. The source code may only
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; be used together with the IAR Embedded Workbench. Redistribution and use
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; in source and binary forms, with or without modification, is permitted
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; provided that the following conditions are met:
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;
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; - Redistributions of source code, in whole or in part, must retain the
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; above copyright notice, this list of conditions and the disclaimer below.
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;
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; - IAR Systems name may not be used to endorse or promote products
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; derived from this software without specific prior written permission.
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;
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; THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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; WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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; MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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; ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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; WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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; ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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; OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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;-------------------------------------------------------------------------------
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NAME _interrupt_vector_table
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#if !defined(__IASMRL78__) || (__VER__ < 310)
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#error "This demo requires the IAR Assembler for RL78 version 3.10 or later."
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#endif
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; The portmacro.h header provides the portSAVE_CONTEXT() and
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; portRESTORE_context() macros.
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#include "portmacro.h"
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; Hardware includes.
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#include "demo_specific_io.h"
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; The interrupt handler for the _vPortTickISR is installed according to the
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; address of INTIT_vect interrupt, defined in the `<ior5f1nnn.h>` header.
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EXTERN _vPortTickISR
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; The interrupt handler for the _vPortYield is always installed in the address
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; of the BRK_I_vect interrupt, also defined in the `<ior5f1nnn.h>` header.
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EXTERN _vPortYield
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;-------------------------------------------------------------------------------
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; This demo does not include a functional ISR other the ones required by
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; FreeRTOS.
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;
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; ISRs that do not cause a context switch have no special requirements and
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; can be written as per compiler documentation.
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;
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; The Assembly wrapper uses a callback function named _vAnExampleISR_C_Handler
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; which is implemented in `main.c`. See the documentation page for this demo
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; on the FreeRTOS.prg website for full instructions.
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;
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; NOTE: vAnExampleISR_ASM_Wrapper needs to be installed into the relevant
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; vector in the Interrupt Vector Table below. For this example, it is
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; installed into the interrupt vector table under the address 0x3A.
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;-------------------------------------------------------------------------------
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PUBLIC _vAnExampleISR_ASM_Wrapper
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EXTERN _vAnExampleISR_C_Handler
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SECTION `.text`:CODE
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_vAnExampleISR_ASM_Wrapper:
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portSAVE_CONTEXT ; The wrapped ISR must start with the portSAVE_CONTEXT() macro.
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CALL _vAnExampleISR_C_Handler ; Once the context has been saved the C handler can be called.
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portRESTORE_CONTEXT ; The wrapped ISR must end with the to portRESTORE_CONTEXT() macro.
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RETI ; Returns from the interrupt to whichever task task is now the task selected
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; to run (which might differ from the task that was running before the ISR.
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;-------------------------------------------------------------------------------
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PUBLIC _interrupt_vector_table
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EXTERN ___interrupt_0x00
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PUBLIC ___interrupt_tab_0x00
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EXTERN ___interrupt_0x04
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PUBLIC ___interrupt_tab_0x04
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EXTERN ___interrupt_0x06
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PUBLIC ___interrupt_tab_0x06
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EXTERN ___interrupt_0x08
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PUBLIC ___interrupt_tab_0x08
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EXTERN ___interrupt_0x0A
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PUBLIC ___interrupt_tab_0x0A
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EXTERN ___interrupt_0x0C
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PUBLIC ___interrupt_tab_0x0C
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EXTERN ___interrupt_0x0E
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PUBLIC ___interrupt_tab_0x0E
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EXTERN ___interrupt_0x10
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PUBLIC ___interrupt_tab_0x10
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EXTERN ___interrupt_0x12
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PUBLIC ___interrupt_tab_0x12
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EXTERN ___interrupt_0x14
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PUBLIC ___interrupt_tab_0x14
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EXTERN ___interrupt_0x16
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PUBLIC ___interrupt_tab_0x16
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EXTERN ___interrupt_0x18
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PUBLIC ___interrupt_tab_0x18
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EXTERN ___interrupt_0x1A
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PUBLIC ___interrupt_tab_0x1A
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EXTERN ___interrupt_0x1C
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PUBLIC ___interrupt_tab_0x1C
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EXTERN ___interrupt_0x1E
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PUBLIC ___interrupt_tab_0x1E
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EXTERN ___interrupt_0x20
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PUBLIC ___interrupt_tab_0x20
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EXTERN ___interrupt_0x22
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PUBLIC ___interrupt_tab_0x22
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EXTERN ___interrupt_0x24
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PUBLIC ___interrupt_tab_0x24
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EXTERN ___interrupt_0x26
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PUBLIC ___interrupt_tab_0x26
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EXTERN ___interrupt_0x28
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PUBLIC ___interrupt_tab_0x28
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EXTERN ___interrupt_0x2A
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PUBLIC ___interrupt_tab_0x2A
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EXTERN ___interrupt_0x2C
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PUBLIC ___interrupt_tab_0x2C
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EXTERN ___interrupt_0x2E
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PUBLIC ___interrupt_tab_0x2E
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EXTERN ___interrupt_0x30
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PUBLIC ___interrupt_tab_0x30
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EXTERN ___interrupt_0x32
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PUBLIC ___interrupt_tab_0x32
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EXTERN ___interrupt_0x34
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PUBLIC ___interrupt_tab_0x34
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EXTERN ___interrupt_0x36
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PUBLIC ___interrupt_tab_0x36
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EXTERN ___interrupt_0x38
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PUBLIC ___interrupt_tab_0x38
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EXTERN ___interrupt_0x3A
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PUBLIC ___interrupt_tab_0x3A
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EXTERN ___interrupt_0x3C
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PUBLIC ___interrupt_tab_0x3C
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EXTERN ___interrupt_0x3E
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PUBLIC ___interrupt_tab_0x3E
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EXTERN ___interrupt_0x40
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PUBLIC ___interrupt_tab_0x40
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EXTERN ___interrupt_0x42
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PUBLIC ___interrupt_tab_0x42
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EXTERN ___interrupt_0x44
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PUBLIC ___interrupt_tab_0x44
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EXTERN ___interrupt_0x46
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PUBLIC ___interrupt_tab_0x46
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EXTERN ___interrupt_0x48
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PUBLIC ___interrupt_tab_0x48
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EXTERN ___interrupt_0x4A
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PUBLIC ___interrupt_tab_0x4A
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EXTERN ___interrupt_0x4C
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PUBLIC ___interrupt_tab_0x4C
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EXTERN ___interrupt_0x4E
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PUBLIC ___interrupt_tab_0x4E
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EXTERN ___interrupt_0x50
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PUBLIC ___interrupt_tab_0x50
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EXTERN ___interrupt_0x52
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PUBLIC ___interrupt_tab_0x52
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EXTERN ___interrupt_0x54
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PUBLIC ___interrupt_tab_0x54
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EXTERN ___interrupt_0x56
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PUBLIC ___interrupt_tab_0x56
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EXTERN ___interrupt_0x58
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PUBLIC ___interrupt_tab_0x58
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EXTERN ___interrupt_0x5A
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PUBLIC ___interrupt_tab_0x5A
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EXTERN ___interrupt_0x5C
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PUBLIC ___interrupt_tab_0x5C
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EXTERN ___interrupt_0x5E
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PUBLIC ___interrupt_tab_0x5E
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EXTERN ___interrupt_0x60
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PUBLIC ___interrupt_tab_0x60
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EXTERN ___interrupt_0x62
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PUBLIC ___interrupt_tab_0x62
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EXTERN ___interrupt_0x64
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PUBLIC ___interrupt_tab_0x64
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EXTERN ___interrupt_0x66
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PUBLIC ___interrupt_tab_0x66
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EXTERN ___interrupt_0x68
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PUBLIC ___interrupt_tab_0x68
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EXTERN ___interrupt_0x6A
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PUBLIC ___interrupt_tab_0x6A
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EXTERN ___interrupt_0x6C
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PUBLIC ___interrupt_tab_0x6C
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EXTERN ___interrupt_0x6E
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PUBLIC ___interrupt_tab_0x6E
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EXTERN ___interrupt_0x70
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PUBLIC ___interrupt_tab_0x70
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EXTERN ___interrupt_0x72
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PUBLIC ___interrupt_tab_0x72
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EXTERN ___interrupt_0x74
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PUBLIC ___interrupt_tab_0x74
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EXTERN ___interrupt_0x76
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PUBLIC ___interrupt_tab_0x76
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EXTERN ___interrupt_0x78
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PUBLIC ___interrupt_tab_0x78
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EXTERN ___interrupt_0x7A
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PUBLIC ___interrupt_tab_0x7A
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EXTERN ___interrupt_0x7C
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PUBLIC ___interrupt_tab_0x7C
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EXTERN ___interrupt_0x7E
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PUBLIC ___interrupt_tab_0x7E
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;-------------------------------------------------------------------------------
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; Reset Vector
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; The reset vector is placed in the `.reset` section.
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;-------------------------------------------------------------------------------
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SECTION `.reset`:CONST:ROOT(1)
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_interrupt_vector_table:
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___interrupt_tab_0x00:
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DATA16
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DC16 ___interrupt_0x00
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;-------------------------------------------------------------------------------
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;-------------------------------------------------------------------------------
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; Interrupt Vector Table
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; The table is placed in the `.intvec` section.
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;-------------------------------------------------------------------------------
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SECTION `.intvec`:CONST:ROOT(1)
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___interrupt_tab_0x04:
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DATA16
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DC16 ___interrupt_0x04
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___interrupt_tab_0x06:
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DATA16
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DC16 ___interrupt_0x06
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___interrupt_tab_0x08:
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DATA16
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DC16 ___interrupt_0x08
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___interrupt_tab_0x0A:
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DATA16
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DC16 ___interrupt_0x0A
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___interrupt_tab_0x0C:
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DATA16
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DC16 ___interrupt_0x0C
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___interrupt_tab_0x0E:
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DATA16
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DC16 ___interrupt_0x0E
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___interrupt_tab_0x10:
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DATA16
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DC16 ___interrupt_0x10
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___interrupt_tab_0x12:
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DATA16
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DC16 ___interrupt_0x12
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___interrupt_tab_0x14:
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DATA16
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DC16 ___interrupt_0x14
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___interrupt_tab_0x16:
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DATA16
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DC16 ___interrupt_0x16
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___interrupt_tab_0x18:
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DATA16
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DC16 ___interrupt_0x18
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___interrupt_tab_0x1A:
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DATA16
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DC16 ___interrupt_0x1A
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___interrupt_tab_0x1C:
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DATA16
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DC16 ___interrupt_0x1C
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___interrupt_tab_0x1E:
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DATA16
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DC16 ___interrupt_0x1E
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___interrupt_tab_0x20:
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DATA16
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DC16 ___interrupt_0x20
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___interrupt_tab_0x22:
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DATA16
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DC16 ___interrupt_0x22
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___interrupt_tab_0x24:
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DATA16
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DC16 ___interrupt_0x24
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___interrupt_tab_0x26:
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DATA16
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DC16 ___interrupt_0x26
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___interrupt_tab_0x28:
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DATA16
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DC16 ___interrupt_0x28
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___interrupt_tab_0x2A:
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DATA16
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DC16 ___interrupt_0x2A
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___interrupt_tab_0x2C:
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DATA16
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DC16 ___interrupt_0x2C
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___interrupt_tab_0x2E:
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DATA16
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DC16 ___interrupt_0x2E
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___interrupt_tab_0x30:
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DATA16
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DC16 ___interrupt_0x30
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___interrupt_tab_0x32:
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DATA16
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DC16 ___interrupt_0x32
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___interrupt_tab_0x34:
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DATA16
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DC16 ___interrupt_0x34
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___interrupt_tab_0x36:
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DATA16
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DC16 ___interrupt_0x36
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;-------------------------------------------------------------------------------
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; Install the _vPortTickISR handler for the RL78 devices where INTIT_vect==56.
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; Otherwise, installs the C Runtime Library default.
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;-------------------------------------------------------------------------------
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___interrupt_tab_0x38:
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DATA16
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#if (0x38 == INTIT_vect)
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DC16 _vPortTickISR
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#else
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DC16 ___interrupt_0x38
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#endif
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;-------------------------------------------------------------------------------
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;-------------------------------------------------------------------------------
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; Place a pointer to the _vAnExampleISR_ASM_Wrapper at the correct index into
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; the interrupt vector table. This is an example for a ISR which needs context
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; switch.
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;
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; NOTE: 0x3A is used is purely as an example. The correct vector index for
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; the interrupt being installed must be used.
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;-------------------------------------------------------------------------------
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___interrupt_tab_0x3A:
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DATA16
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DC16 _vAnExampleISR_ASM_Wrapper
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;-------------------------------------------------------------------------------
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;-------------------------------------------------------------------------------
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; Install the _vPortTickISR handler for the RL78 devices where INTIT_vect==60.
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; Otherwise, installs the C Runtime Library default.
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;-------------------------------------------------------------------------------
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___interrupt_tab_0x3C: ; --- INTIT_vect(?)
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DATA16
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#if (0x3C == INTIT_vect)
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DC16 _vPortTickISR
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#else
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DC16 ___interrupt_0x3C
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#endif
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;-------------------------------------------------------------------------------
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___interrupt_tab_0x3E:
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DATA16
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DC16 ___interrupt_0x3E
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___interrupt_tab_0x40:
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DATA16
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DC16 ___interrupt_0x40
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___interrupt_tab_0x42:
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DATA16
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DC16 ___interrupt_0x42
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___interrupt_tab_0x44:
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DATA16
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DC16 ___interrupt_0x44
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___interrupt_tab_0x46:
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DATA16
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DC16 ___interrupt_0x46
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___interrupt_tab_0x48:
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DATA16
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DC16 ___interrupt_0x48
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___interrupt_tab_0x4A:
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DATA16
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DC16 ___interrupt_0x4A
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||||
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___interrupt_tab_0x4C:
|
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DATA16
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||||
DC16 ___interrupt_0x4C
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||||
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___interrupt_tab_0x4E:
|
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DATA16
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||||
DC16 ___interrupt_0x4E
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||||
___interrupt_tab_0x50:
|
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DATA16
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||||
DC16 ___interrupt_0x50
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||||
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||||
___interrupt_tab_0x52:
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DATA16
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||||
DC16 ___interrupt_0x52
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||||
|
||||
___interrupt_tab_0x54:
|
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DATA16
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||||
DC16 ___interrupt_0x54
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|
||||
___interrupt_tab_0x56:
|
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DATA16
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DC16 ___interrupt_0x56
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||||
|
||||
___interrupt_tab_0x58:
|
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DATA16
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||||
DC16 ___interrupt_0x58
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||||
|
||||
___interrupt_tab_0x5A:
|
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DATA16
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||||
DC16 ___interrupt_0x5A
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||||
|
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___interrupt_tab_0x5C:
|
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DATA16
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||||
DC16 ___interrupt_0x5C
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||||
|
||||
___interrupt_tab_0x5E:
|
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DATA16
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||||
DC16 ___interrupt_0x5E
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||||
|
||||
___interrupt_tab_0x60:
|
||||
DATA16
|
||||
DC16 ___interrupt_0x60
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||||
|
||||
___interrupt_tab_0x62:
|
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DATA16
|
||||
DC16 ___interrupt_0x62
|
||||
|
||||
___interrupt_tab_0x64:
|
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DATA16
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||||
DC16 ___interrupt_0x64
|
||||
|
||||
___interrupt_tab_0x66:
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DATA16
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||||
DC16 ___interrupt_0x66
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|
||||
___interrupt_tab_0x68:
|
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DATA16
|
||||
DC16 ___interrupt_0x68
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|
||||
___interrupt_tab_0x6A:
|
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DATA16
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||||
DC16 ___interrupt_0x6A
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||||
|
||||
___interrupt_tab_0x6C:
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DATA16
|
||||
DC16 ___interrupt_0x6C
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||||
|
||||
___interrupt_tab_0x6E:
|
||||
DATA16
|
||||
DC16 ___interrupt_0x6E
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||||
|
||||
___interrupt_tab_0x70:
|
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DATA16
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||||
DC16 ___interrupt_0x70
|
||||
|
||||
___interrupt_tab_0x72:
|
||||
DATA16
|
||||
DC16 ___interrupt_0x72
|
||||
|
||||
___interrupt_tab_0x74:
|
||||
DATA16
|
||||
DC16 ___interrupt_0x74
|
||||
|
||||
___interrupt_tab_0x76:
|
||||
DATA16
|
||||
DC16 ___interrupt_0x76
|
||||
|
||||
___interrupt_tab_0x78:
|
||||
DATA16
|
||||
DC16 ___interrupt_0x78
|
||||
|
||||
___interrupt_tab_0x7A:
|
||||
DATA16
|
||||
DC16 ___interrupt_0x7A
|
||||
|
||||
___interrupt_tab_0x7C:
|
||||
DATA16
|
||||
DC16 ___interrupt_0x7C
|
||||
;-------------------------------------------------------------------------------
|
||||
; The BRK_I_vect (0x7E) is used by the RTOS context switch.
|
||||
;-------------------------------------------------------------------------------
|
||||
___interrupt_tab_0x7E:
|
||||
DATA16
|
||||
DC16 _vPortYield
|
||||
;-------------------------------------------------------------------------------
|
||||
|
||||
END
|
||||
;-------------------------------------------------------------------------------
|
||||
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Add table
Add a link
Reference in a new issue