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| 1 | +/****************************************************************************** |
| 2 | +Filename : rmp_platform_rl78.h |
| 3 | +Author : lht |
| 4 | +Date : 04/24/2024 |
| 5 | +Licence : The Unlicense; see LICENSE for details. |
| 6 | +Description : The header of "rmp_platform_rl78.c". |
| 7 | +******************************************************************************/ |
| 8 | + |
| 9 | +/* Define ********************************************************************/ |
| 10 | +#ifdef __HDR_DEF__ |
| 11 | +#ifndef __RMP_PLATFORM_RL78_DEF__ |
| 12 | +#define __RMP_PLATFORM_RL78_DEF__ |
| 13 | +#endif |
| 14 | +/*****************************************************************************/ |
| 15 | +/* Basic Types ***************************************************************/ |
| 16 | +#ifndef __RMP_S32_T__ |
| 17 | +#define __RMP_S32_T__ |
| 18 | +typedef signed long rmp_s32_t; |
| 19 | +#endif |
| 20 | + |
| 21 | +#ifndef __RMP_S16_T__ |
| 22 | +#define __RMP_S16_T__ |
| 23 | +typedef signed int rmp_s16_t; |
| 24 | +#endif |
| 25 | + |
| 26 | +#ifndef __RMP_S8_T__ |
| 27 | +#define __RMP_S8_T__ |
| 28 | +typedef signed char rmp_s8_t; |
| 29 | +#endif |
| 30 | + |
| 31 | +#ifndef __RMP_U32_T__ |
| 32 | +#define __RMP_U32_T__ |
| 33 | +typedef unsigned long rmp_u32_t; |
| 34 | +#endif |
| 35 | + |
| 36 | +#ifndef __RMP_U16_T__ |
| 37 | +#define __RMP_U16_T__ |
| 38 | +typedef unsigned int rmp_u16_t; |
| 39 | +#endif |
| 40 | + |
| 41 | +#ifndef __RMP_U8_T__ |
| 42 | +#define __RMP_U8_T__ |
| 43 | +typedef unsigned char rmp_u8_t; |
| 44 | +#endif |
| 45 | +/* End Basic Types ***********************************************************/ |
| 46 | + |
| 47 | +/* Extended Types ************************************************************/ |
| 48 | +#ifndef __RMP_PTR_T__ |
| 49 | +#define __RMP_PTR_T__ |
| 50 | +/* The typedef for the pointers - This is the raw style. Pointers must be unsigned */ |
| 51 | +typedef rmp_u16_t rmp_ptr_t; |
| 52 | +#endif |
| 53 | + |
| 54 | +#ifndef __RMP_CNT_T__ |
| 55 | +#define __RMP_CNT_T__ |
| 56 | +/* The typedef for the count variables */ |
| 57 | +typedef long rmp_cnt_t; |
| 58 | +#endif |
| 59 | + |
| 60 | +#ifndef __RMP_RET_T__ |
| 61 | +#define __RMP_RET_T__ |
| 62 | +/* The type for process return value */ |
| 63 | +typedef rmp_s16_t rmp_ret_t; |
| 64 | +#endif |
| 65 | +/* End Extended Types ********************************************************/ |
| 66 | + |
| 67 | +/* System macros *************************************************************/ |
| 68 | +/* Compiler "extern" keyword setting */ |
| 69 | +#define EXTERN extern |
| 70 | +/* The order of bits in one CPU machine word */ |
| 71 | +#define RMP_WORD_ORDER (4U) |
| 72 | +/* The maximum length of char printing */ |
| 73 | +#define RMP_DEBUG_PRINT_MAX (255U) |
| 74 | +/* Full descending stack of rmp_ptr_t, word-addressing with 2-byte alignment */ |
| 75 | +#define RMP_STACK_TYPE RMP_STACK_FULL_DESCEND |
| 76 | +#define RMP_STACK_ALIGN (1U) |
| 77 | +#define RMP_STACK_ELEM rmp_ptr_t |
| 78 | +#define RMP_STACK_STRUCT struct RMP_RL78_Stack |
| 79 | +/* MSB/LSB extraction */ |
| 80 | +#define RMP_MSB_GET(VAL) RMP_MSB_Generic(VAL) |
| 81 | +#define RMP_LSB_GET(VAL) RMP_LSB_Generic(VAL) |
| 82 | + |
| 83 | +/* The CPU and application specific macros are here */ |
| 84 | +#include "rmp_platform_rl78_conf.h" |
| 85 | +/* End System macros *********************************************************/ |
| 86 | +/* __HDR_DEF__ */ |
| 87 | +#endif |
| 88 | +/* End Define ****************************************************************/ |
| 89 | + |
| 90 | +/* Struct ********************************************************************/ |
| 91 | +#ifdef __HDR_STRUCT__ |
| 92 | +#ifndef __RMP_PLATFORM_RL78_STRUCT__ |
| 93 | +#define __RMP_PLATFORM_RL78_STRUCT__ |
| 94 | +/* We used structs in the header */ |
| 95 | + |
| 96 | +/* Use defines in these headers */ |
| 97 | +#define __HDR_DEF__ |
| 98 | +#undef __HDR_DEF__ |
| 99 | +/*****************************************************************************/ |
| 100 | +struct RMP_RL78_Stack |
| 101 | +{ |
| 102 | + /* The former is higher, latter is lower */ |
| 103 | + rmp_u16_t CSES; |
| 104 | + rmp_u16_t HL; |
| 105 | + rmp_u16_t DE; |
| 106 | + rmp_u16_t BC; |
| 107 | + rmp_u16_t AX; |
| 108 | + rmp_u16_t PC; |
| 109 | + rmp_u16_t PSWPCH; |
| 110 | +}; |
| 111 | +/*****************************************************************************/ |
| 112 | +/* __RMP_PLATFORM_RL78_STRUCT__ */ |
| 113 | +#endif |
| 114 | +/* __HDR_STRUCT__ */ |
| 115 | +#endif |
| 116 | +/* End Struct ****************************************************************/ |
| 117 | + |
| 118 | +/* Private Variable **********************************************************/ |
| 119 | +#if(!(defined __HDR_DEF__||defined __HDR_STRUCT__)) |
| 120 | +#ifndef __RMP_PLATFORM_RL78_MEMBER__ |
| 121 | +#define __RMP_PLATFORM_RL78_MEMBER__ |
| 122 | + |
| 123 | +/* In this way we can use the data structures and definitions in the headers */ |
| 124 | +#define __HDR_DEF__ |
| 125 | + |
| 126 | +#undef __HDR_DEF__ |
| 127 | + |
| 128 | +#define __HDR_STRUCT__ |
| 129 | + |
| 130 | +#undef __HDR_STRUCT__ |
| 131 | + |
| 132 | +/* If the header is not used in the public mode */ |
| 133 | +#ifndef __HDR_PUBLIC__ |
| 134 | +/*****************************************************************************/ |
| 135 | + |
| 136 | +/*****************************************************************************/ |
| 137 | +/* End Private Variable ******************************************************/ |
| 138 | + |
| 139 | +/* Private Function **********************************************************/ |
| 140 | +/*****************************************************************************/ |
| 141 | + |
| 142 | +/*****************************************************************************/ |
| 143 | +#define __EXTERN__ |
| 144 | +/* End Private Function ******************************************************/ |
| 145 | + |
| 146 | +/* Public Variable ***********************************************************/ |
| 147 | +/* __HDR_PUBLIC__ */ |
| 148 | +#else |
| 149 | +#define __EXTERN__ EXTERN |
| 150 | +/* __HDR_PUBLIC__ */ |
| 151 | +#endif |
| 152 | + |
| 153 | +/*****************************************************************************/ |
| 154 | +__EXTERN__ rmp_ptr_t _RMP_RL78_SP_Kern; |
| 155 | + |
| 156 | +__EXTERN__ volatile rmp_u8_t RMP_RL78_Int_Act; |
| 157 | +__EXTERN__ volatile rmp_u8_t _RMP_RL78_Yield_Pend; |
| 158 | +/*****************************************************************************/ |
| 159 | + |
| 160 | +/* End Public Variable *******************************************************/ |
| 161 | + |
| 162 | +/* Public Function ***********************************************************/ |
| 163 | +/*****************************************************************************/ |
| 164 | +/* Interrupts */ |
| 165 | +EXTERN void RMP_Int_Disable(void); |
| 166 | +EXTERN void RMP_Int_Enable(void); |
| 167 | + |
| 168 | +EXTERN void _RMP_Start(rmp_ptr_t Entry, rmp_ptr_t Stack); |
| 169 | +EXTERN void _RMP_RL78_Yield(void); |
| 170 | +EXTERN void _RMP_Yield(void); |
| 171 | + |
| 172 | +/* Initialization */ |
| 173 | +__EXTERN__ rmp_ptr_t _RMP_Stack_Init(rmp_ptr_t Stack, |
| 174 | + rmp_ptr_t Size, |
| 175 | + rmp_ptr_t Entry, |
| 176 | + rmp_ptr_t Param); |
| 177 | +__EXTERN__ void _RMP_Lowlvl_Init(void); |
| 178 | +__EXTERN__ void RMP_Putchar(char Char); |
| 179 | +__EXTERN__ void _RMP_Plat_Hook(void); |
| 180 | + |
| 181 | +/* Timer handler */ |
| 182 | +__EXTERN__ void _RMP_RL78_Tim_Handler(void); |
| 183 | +/*****************************************************************************/ |
| 184 | +/* Undefine "__EXTERN__" to avoid redefinition */ |
| 185 | +#undef __EXTERN__ |
| 186 | +/* __RMP_PLATFORM_RL78_MEMBER__ */ |
| 187 | +#endif |
| 188 | +/* !(defined __HDR_DEF__||defined __HDR_STRUCT__) */ |
| 189 | +#endif |
| 190 | +/* End Public Function *******************************************************/ |
| 191 | + |
| 192 | +/* End Of File ***************************************************************/ |
| 193 | + |
| 194 | +/* Copyright (C) Evo-Devo Instrum. All rights reserved ***********************/ |
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