| 1 | #ifndef morpheo_behavioural_Constants_h |
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| 2 | #define morpheo_behavioural_Constants_h |
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| 3 | |
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| 4 | /* |
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| 5 | WARNING : |
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| 6 | |
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| 7 | I Use reserved exception : |
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| 8 | |
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| 9 | 0x10 - EXCEPTION_MEMORY_MISS_SPECULATION - Load miss speculation |
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| 10 | 0x11 - EXCEPTION_MEMORY_LOAD_SPECULATIVE - The load is speculative : write in register file, but don't commit |
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| 11 | 0x12 - EXCEPTION_ALU_SPR_ACCESS_INVALID - SPR present in ALU but not compatible privilege |
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| 12 | 0x13 - EXCEPTION_ALU_SPR_ACCESS_MUST_READ - SPR not present in ALU |
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| 13 | 0x14 - EXCEPTION_ALU_SPR_ACCESS_MUST_WRITE - SPR not present in ALU |
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| 14 | |
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| 15 | I Use reserved SPR : |
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| 16 | [0][21] - SPR_CID : Context Id |
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| 17 | [0][22] - SPR_TID : Thread Id |
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| 18 | [0][23] - SPR_TSR : Thread Status Register (Priority) |
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| 19 | */ |
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| 20 | |
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| 21 | #include "Common/include/ToString.h" |
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| 22 | |
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| 23 | namespace morpheo { |
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| 24 | namespace behavioural { |
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| 25 | |
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| 26 | # define SET_FLAG( x,pos) {(x) |= (1<<(pos));} while (0) |
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| 27 | # define UNSET_FLAG( x,pos) {(x) &= ~(1<<(pos));} while (0) |
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| 28 | # define IS_SET_FLAG( x,pos) (((x) & (1<<(pos))) != 0) |
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| 29 | # define IS_UNSET_FLAG(x,pos) (((x) & (1<<(pos))) == 0) |
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| 30 | # define CHANGE_FLAG( x,pos,f) \ |
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| 31 | { \ |
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| 32 | if (f) \ |
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| 33 | {SET_FLAG(x,pos);} \ |
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| 34 | else \ |
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| 35 | {UNSET_FLAG(x,pos);} \ |
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| 36 | } while (0) |
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| 37 | |
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| 38 | //=========================================================[ Type ]===== |
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| 39 | typedef enum |
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| 40 | { |
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| 41 | TYPE_ALU = 0x0, // 00000 - unit multiple |
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| 42 | TYPE_SHIFT = 0x1, // 00000 - unit multiple |
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| 43 | TYPE_MOVE = 0x2, // 00000 - unit multiple |
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| 44 | TYPE_TEST = 0x3, // 00000 - unit multiple |
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| 45 | TYPE_MUL = 0x4, // 00000 - unit multiple |
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| 46 | TYPE_DIV = 0x5, // 00000 - unit multiple, type optionnal |
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| 47 | TYPE_EXTEND = 0x6, // 00000 - unit multiple, type optionnal |
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| 48 | TYPE_FIND = 0x7, // 00000 - unit multiple, type optionnal |
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| 49 | TYPE_SPECIAL = 0x8, // 00000 - unit uniq |
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| 50 | TYPE_CUSTOM = 0x9, // 00000 - unit uniq , type optionnal |
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| 51 | TYPE_BRANCH = 0xa, // 00000 - unit multiple |
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| 52 | TYPE_MEMORY = 0xb // 00000 - unit uniq |
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| 53 | } type_t; |
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| 54 | |
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| 55 | //#define NB_TYPE 11 |
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| 56 | # define SIZE_TYPE 5 |
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| 57 | # define MAX_TYPE (1<<SIZE_TYPE) |
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| 58 | |
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| 59 | # define is_type_valid(x) \ |
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| 60 | (( x == TYPE_ALU ) or \ |
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| 61 | ( x == TYPE_SHIFT ) or \ |
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| 62 | ( x == TYPE_MOVE ) or \ |
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| 63 | ( x == TYPE_TEST ) or \ |
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| 64 | ( x == TYPE_MUL ) or \ |
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| 65 | ( x == TYPE_DIV ) or \ |
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| 66 | ( x == TYPE_EXTEND ) or \ |
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| 67 | ( x == TYPE_FIND ) or \ |
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| 68 | ( x == TYPE_SPECIAL) or \ |
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| 69 | ( x == TYPE_CUSTOM ) or \ |
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| 70 | ( x == TYPE_BRANCH ) or \ |
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| 71 | ( x == TYPE_MEMORY )) |
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| 72 | |
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| 73 | //====================================================[ Operation ]===== |
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| 74 | |
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| 75 | //-------------------------------------------------------[ Memory ]----- |
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| 76 | # define OPERATION_MEMORY_LOAD_8_Z 0x08 // 0_1000 |
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| 77 | # define OPERATION_MEMORY_LOAD_16_Z 0x09 // 0_1001 |
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| 78 | # define OPERATION_MEMORY_LOAD_32_Z 0x0a // 0_1010 |
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| 79 | # define OPERATION_MEMORY_LOAD_64_Z 0x0b // 0_1011 |
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| 80 | # define OPERATION_MEMORY_LOAD_8_S 0x18 // 1_1000 |
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| 81 | # define OPERATION_MEMORY_LOAD_16_S 0x19 // 1_1001 |
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| 82 | # define OPERATION_MEMORY_LOAD_32_S 0x1a // 1_1010 |
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| 83 | # define OPERATION_MEMORY_LOAD_64_S 0x1b // 1_1011 |
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| 84 | |
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| 85 | # define OPERATION_MEMORY_STORE_8 0x0c // 0_1100 |
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| 86 | # define OPERATION_MEMORY_STORE_16 0x0d // 0_1101 |
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| 87 | # define OPERATION_MEMORY_STORE_32 0x0e // 0_1110 |
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| 88 | # define OPERATION_MEMORY_STORE_64 0x0f // 0_1111 |
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| 89 | # define OPERATION_MEMORY_STORE_HEAD_OK 0x1c // 1_1100 |
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| 90 | # define OPERATION_MEMORY_STORE_HEAD_KO 0x1d // 1_1101 |
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| 91 | |
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| 92 | # define OPERATION_MEMORY_LOCK 0x01 // 0_0001 |
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| 93 | # define OPERATION_MEMORY_INVALIDATE 0x02 // 0_0010 |
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| 94 | # define OPERATION_MEMORY_PREFETCH 0x03 // 0_0011 |
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| 95 | # define OPERATION_MEMORY_FLUSH 0x06 // 0_0110 |
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| 96 | # define OPERATION_MEMORY_SYNCHRONIZATION 0x07 // 0_0111 |
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| 97 | |
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| 98 | #define is_operation_memory_load(x) \ |
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| 99 | ((x == OPERATION_MEMORY_LOAD_8_Z ) or \ |
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| 100 | (x == OPERATION_MEMORY_LOAD_16_Z) or \ |
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| 101 | (x == OPERATION_MEMORY_LOAD_32_Z) or \ |
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| 102 | (x == OPERATION_MEMORY_LOAD_64_Z) or \ |
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| 103 | (x == OPERATION_MEMORY_LOAD_8_S ) or \ |
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| 104 | (x == OPERATION_MEMORY_LOAD_16_S) or \ |
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| 105 | (x == OPERATION_MEMORY_LOAD_32_S) or \ |
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| 106 | (x == OPERATION_MEMORY_LOAD_64_S) ) |
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| 107 | |
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| 108 | #define is_operation_memory_store(x) \ |
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| 109 | ((x == OPERATION_MEMORY_STORE_8 ) or \ |
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| 110 | (x == OPERATION_MEMORY_STORE_16 ) or \ |
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| 111 | (x == OPERATION_MEMORY_STORE_32 ) or \ |
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| 112 | (x == OPERATION_MEMORY_STORE_64 ) or \ |
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| 113 | (x == OPERATION_MEMORY_STORE_HEAD_OK) or \ |
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| 114 | (x == OPERATION_MEMORY_STORE_HEAD_KO)) |
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| 115 | |
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| 116 | #define is_operation_memory_store_head(x) \ |
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| 117 | ((x == OPERATION_MEMORY_STORE_HEAD_OK) or \ |
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| 118 | (x == OPERATION_MEMORY_STORE_HEAD_KO)) |
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| 119 | |
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| 120 | #define is_operation_memory_load_signed(x) \ |
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| 121 | ((x == OPERATION_MEMORY_LOAD_8_S ) or \ |
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| 122 | (x == OPERATION_MEMORY_LOAD_16_S) or \ |
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| 123 | (x == OPERATION_MEMORY_LOAD_32_S) or \ |
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| 124 | (x == OPERATION_MEMORY_LOAD_64_S) ) |
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| 125 | |
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| 126 | # define MEMORY_ACCESS_8 0x0 |
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| 127 | # define MEMORY_ACCESS_16 0x1 |
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| 128 | # define MEMORY_ACCESS_32 0x2 |
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| 129 | # define MEMORY_ACCESS_64 0x3 |
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| 130 | |
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| 131 | # define MEMORY_SIZE_8 8 |
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| 132 | # define MEMORY_SIZE_16 16 |
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| 133 | # define MEMORY_SIZE_32 32 |
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| 134 | # define MEMORY_SIZE_64 64 |
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| 135 | |
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| 136 | # define MASK_MEMORY_ACCESS_8 0x0 |
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| 137 | # define MASK_MEMORY_ACCESS_16 0x1 |
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| 138 | # define MASK_MEMORY_ACCESS_32 0x3 |
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| 139 | # define MASK_MEMORY_ACCESS_64 0x7 |
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| 140 | |
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| 141 | #define memory_size(x) \ |
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| 142 | (((x==OPERATION_MEMORY_LOAD_16_Z)or \ |
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| 143 | (x==OPERATION_MEMORY_LOAD_16_S)or \ |
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| 144 | (x==OPERATION_MEMORY_STORE_16 ))?MEMORY_SIZE_16: \ |
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| 145 | (((x==OPERATION_MEMORY_LOAD_32_Z)or \ |
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| 146 | (x==OPERATION_MEMORY_LOAD_32_S)or \ |
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| 147 | (x==OPERATION_MEMORY_STORE_32 ))?MEMORY_SIZE_32: \ |
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| 148 | (((x==OPERATION_MEMORY_LOAD_64_Z)or \ |
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| 149 | (x==OPERATION_MEMORY_LOAD_64_S)or \ |
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| 150 | (x==OPERATION_MEMORY_STORE_64 ))?MEMORY_SIZE_64:MEMORY_SIZE_8))) |
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| 151 | |
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| 152 | #define memory_access(x) \ |
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| 153 | (((x==OPERATION_MEMORY_LOAD_16_Z)or \ |
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| 154 | (x==OPERATION_MEMORY_LOAD_16_S)or \ |
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| 155 | (x==OPERATION_MEMORY_STORE_16 ))?MEMORY_ACCESS_16: \ |
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| 156 | (((x==OPERATION_MEMORY_LOAD_32_Z)or \ |
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| 157 | (x==OPERATION_MEMORY_LOAD_32_S)or \ |
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| 158 | (x==OPERATION_MEMORY_STORE_32 ))?MEMORY_ACCESS_32: \ |
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| 159 | (((x==OPERATION_MEMORY_LOAD_64_Z)or \ |
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| 160 | (x==OPERATION_MEMORY_LOAD_64_S)or \ |
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| 161 | (x==OPERATION_MEMORY_STORE_64 ))?MEMORY_ACCESS_64:MEMORY_ACCESS_8))) |
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| 162 | |
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| 163 | #define mask_memory_access(x) \ |
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| 164 | (((x==OPERATION_MEMORY_LOAD_16_Z)or \ |
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| 165 | (x==OPERATION_MEMORY_LOAD_16_S)or \ |
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| 166 | (x==OPERATION_MEMORY_STORE_16 ))?MASK_MEMORY_ACCESS_16: \ |
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| 167 | (((x==OPERATION_MEMORY_LOAD_32_Z)or \ |
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| 168 | (x==OPERATION_MEMORY_LOAD_32_S)or \ |
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| 169 | (x==OPERATION_MEMORY_STORE_32 ))?MASK_MEMORY_ACCESS_32: \ |
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| 170 | (((x==OPERATION_MEMORY_LOAD_64_Z)or \ |
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| 171 | (x==OPERATION_MEMORY_LOAD_64_S)or \ |
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| 172 | (x==OPERATION_MEMORY_STORE_64 ))?MASK_MEMORY_ACCESS_64:MASK_MEMORY_ACCESS_8))) |
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| 173 | |
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| 174 | //---------------------------------------------[ Functionnal Unit ]----- |
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| 175 | # define OPERATION_ALU_L_ADD 0x1 // 000_0000 l.add , l.addi |
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| 176 | # define OPERATION_ALU_L_ADDC 0x2 // 000_0000 l.addc , l.addic |
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| 177 | # define OPERATION_ALU_L_SUB 0x4 // 000_0000 l.sub |
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| 178 | # define OPERATION_ALU_L_AND 0x8 // 000_0000 l.and , l.andi |
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| 179 | # define OPERATION_ALU_L_OR 0x10 // 000_0000 l.or , l.ori |
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| 180 | # define OPERATION_ALU_L_XOR 0x20 // 000_0000 l.xor , l.xori |
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| 181 | |
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| 182 | # define OPERATION_SHIFT_L_SLL 0x1 // 000_0000 l.sll , l.slli |
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| 183 | # define OPERATION_SHIFT_L_SRA 0x2 // 000_0000 l.sra , l.srai |
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| 184 | # define OPERATION_SHIFT_L_SRL 0x4 // 000_0000 l.srl , l.srli |
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| 185 | # define OPERATION_SHIFT_L_ROR 0x8 // 000_0000 l.ror , l.rori |
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| 186 | |
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| 187 | # define OPERATION_MOVE_L_MOVHI 0x1 // 000_0000 l.movhi |
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| 188 | # define OPERATION_MOVE_L_CMOV 0x2 // 000_0000 l.cmov |
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| 189 | |
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| 190 | # define OPERATION_TEST_L_SFGES 0x41 // 000_0000 l.sfges , l.sfges |
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| 191 | # define OPERATION_TEST_L_SFGEU 0x1 // 000_0000 l.sfgeu , l.sfgeu |
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| 192 | # define OPERATION_TEST_L_SFGTS 0x42 // 000_0000 L.sfgts , l.sfgts |
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| 193 | # define OPERATION_TEST_L_SFGTU 0x2 // 000_0000 l.sfgtu , l.sfgtu |
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| 194 | # define OPERATION_TEST_L_SFLES 0x44 // 000_0000 l.sfles , l.sfles |
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| 195 | # define OPERATION_TEST_L_SFLEU 0x4 // 000_0000 l.sfleu , l.sfleu |
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| 196 | # define OPERATION_TEST_L_SFLTS 0x48 // 000_0000 l.sflts , l.sflts |
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| 197 | # define OPERATION_TEST_L_SFLTU 0x8 // 000_0000 l.sfltu , l.sfltu |
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| 198 | # define OPERATION_TEST_L_SFEQ 0x10 // 000_0000 l.sfeq , l.sfeqi |
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| 199 | # define OPERATION_TEST_L_SFNE 0x20 // 000_0000 l.sfne , l.sfnei |
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| 200 | |
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| 201 | # define OPERATION_MUL_L_MUL 0x1 // 000_0000 l.mul , l.muli |
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| 202 | # define OPERATION_MUL_L_MULU 0x2 // 000_0000 l.mulu |
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| 203 | |
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| 204 | # define OPERATION_DIV_L_DIV 0x1 // 000_0000 l.div |
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| 205 | # define OPERATION_DIV_L_DIVU 0x2 // 000_0000 l.divu |
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| 206 | |
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| 207 | # define OPERATION_EXTEND_L_EXTEND_Z 0x1 // 000_0000 l.extbz , l.exthz, l.extwz |
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| 208 | # define OPERATION_EXTEND_L_EXTEND_S 0x2 // 000_0000 l.extbs , l.exths, l.extws |
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| 209 | |
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| 210 | # define OPERATION_FIND_L_FF1 0x1 // 000_0000 l.ff1 |
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| 211 | # define OPERATION_FIND_L_FL1 0x2 // 000_0000 l.fl1 |
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| 212 | |
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| 213 | # define OPERATION_SPECIAL_L_NOP 0xff // 000_0000 l.nop |
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| 214 | # define OPERATION_SPECIAL_L_MFSPR 0x1 // 000_0001 l.mfspr |
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| 215 | # define OPERATION_SPECIAL_L_MTSPR 0x2 // 000_0010 l.mtspr |
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| 216 | # define OPERATION_SPECIAL_L_RFE 0x4 // 000_0100 l.rfe |
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| 217 | # define OPERATION_SPECIAL_L_MAC 0x11 // 001_0001 l.mac , l.maci |
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| 218 | # define OPERATION_SPECIAL_L_MACRC 0x12 // 001_0010 l.macrc |
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| 219 | # define OPERATION_SPECIAL_L_MSB 0x14 // 001_0100 l.msb |
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| 220 | //#define OPERATION_SPECIAL_L_MSYNC 0x21 // 010_0001 l.msync |
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| 221 | //#define OPERATION_SPECIAL_L_PSYNC 0x22 // 010_0010 l.psync |
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| 222 | //#define OPERATION_SPECIAL_L_CSYNC 0x24 // 010_0100 l.csync |
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| 223 | # define OPERATION_SPECIAL_L_SYS 0x41 // 100_0001 l.sys |
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| 224 | # define OPERATION_SPECIAL_L_TRAP 0x42 // 100_0010 l.trap |
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| 225 | |
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| 226 | |
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| 227 | # define OPERATION_BRANCH_NONE 0x1 // 000_0000 l.j |
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| 228 | # define OPERATION_BRANCH_L_TEST_NF 0x2 // 000_0000 l.bnf |
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| 229 | # define OPERATION_BRANCH_L_TEST_F 0x4 // 000_0000 l.bf |
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| 230 | # define OPERATION_BRANCH_L_JALR 0x8 // 000_0000 l.jal , l.jalr , l.jr |
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| 231 | |
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| 232 | //-------------------------------------------------------[ Custom ]----- |
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| 233 | |
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| 234 | # define OPERATION_CUSTOM_L_1 0x40 // 100_0000 |
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| 235 | # define OPERATION_CUSTOM_L_2 0x41 // 100_0001 |
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| 236 | # define OPERATION_CUSTOM_L_3 0x42 // 100_0010 |
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| 237 | # define OPERATION_CUSTOM_L_4 0x43 // 100_0011 |
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| 238 | # define OPERATION_CUSTOM_L_5 0x44 // 100_0100 |
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| 239 | # define OPERATION_CUSTOM_L_6 0x45 // 100_0101 |
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| 240 | # define OPERATION_CUSTOM_L_7 0x46 // 100_0110 |
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| 241 | # define OPERATION_CUSTOM_L_8 0x47 // 100_0111 |
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| 242 | # define OPERATION_CUSTOM_LF_1_D 0x48 // 100_1000 |
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| 243 | # define OPERATION_CUSTOM_LF_1_S 0x49 // 100_1001 |
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| 244 | # define OPERATION_CUSTOM_LV_1 0x4c // 100_1100 |
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| 245 | # define OPERATION_CUSTOM_LV_2 0x4d // 100_1101 |
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| 246 | # define OPERATION_CUSTOM_LV_3 0x4e // 100_1110 |
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| 247 | # define OPERATION_CUSTOM_LV_4 0x4f // 100_1111 |
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| 248 | |
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| 249 | # define SIZE_OPERATION 7 |
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| 250 | # define MAX_OPERATION (1<<SIZE_OPERATION) |
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| 251 | |
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| 252 | //====================================================[ Exception ]===== |
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| 253 | // Exception - OpenRISC |
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| 254 | |
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| 255 | # define SIZE_EXCEPTION 5 |
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| 256 | # define SIZE_EXCEPTION_USE 4 |
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| 257 | # define SIZE_EXCEPTION_MEMORY 5 |
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| 258 | # define SIZE_EXCEPTION_CUSTOM 5 |
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| 259 | # define SIZE_EXCEPTION_ALU 5 |
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| 260 | # define SIZE_EXCEPTION_DECOD 5 |
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| 261 | # define SIZE_EXCEPTION_IFETCH 5 |
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| 262 | |
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| 263 | # define EXCEPTION_NONE 0x00 // none exception |
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| 264 | # define EXCEPTION_RESET 0x01 // software or hardware reset |
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| 265 | # define EXCEPTION_BUS_ERROR 0x02 // Access at a invalid physical adress |
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| 266 | # define EXCEPTION_DATA_PAGE 0x03 // No matching or page violation protection in pages tables |
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| 267 | # define EXCEPTION_INSTRUCTION_PAGE 0x04 // No matching or page violation protection in pages tables |
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| 268 | # define EXCEPTION_TICK_TIMER 0x05 // Tick timer interruption |
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| 269 | # define EXCEPTION_ALIGNMENT 0x06 // Load/Store access is not aligned |
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| 270 | # define EXCEPTION_ILLEGAL_INSTRUCTION 0x07 // Instruction is illegal (no implemented) |
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| 271 | # define EXCEPTION_INTERRUPT 0x08 // External interruption |
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| 272 | # define EXCEPTION_DATA_TLB 0x09 // DTLB miss |
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| 273 | # define EXCEPTION_INSTRUCTION_TLB 0x0a // ITLB miss |
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| 274 | # define EXCEPTION_RANGE 0x0b // Overflow or access at a unimplemented register or context |
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| 275 | # define EXCEPTION_SYSCALL 0x0c // System Call |
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| 276 | # define EXCEPTION_FLOATING_POINT 0x0d // Caused by a floating instruction |
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| 277 | # define EXCEPTION_TRAP 0x0e // L.trap or debug unit |
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| 278 | # define EXCEPTION_RESERVED_0 0x0f // Reserved for a futur usage |
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| 279 | # define EXCEPTION_RESERVED_1 0x10 // Reserved for a futur usage |
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| 280 | # define EXCEPTION_RESERVED_2 0x11 // Reserved for a futur usage |
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| 281 | # define EXCEPTION_RESERVED_3 0x12 // Reserved for a futur usage |
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| 282 | # define EXCEPTION_RESERVED_4 0x13 // Reserved for a futur usage |
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| 283 | # define EXCEPTION_RESERVED_5 0x14 // Reserved for a futur usage |
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| 284 | # define EXCEPTION_RESERVED_6 0x15 // Reserved for implemented specific exceptions |
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| 285 | # define EXCEPTION_RESERVED_7 0x16 // Reserved for implemented specific exceptions |
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| 286 | # define EXCEPTION_RESERVED_8 0x17 // Reserved for implemented specific exceptions |
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| 287 | # define EXCEPTION_RESERVED_9 0x18 // Reserved for implemented specific exceptions |
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| 288 | # define EXCEPTION_CUSTOM_0 0x19 // Reserved for custom exceptions |
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| 289 | # define EXCEPTION_CUSTOM_1 0x1a // Reserved for custom exceptions |
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| 290 | # define EXCEPTION_CUSTOM_2 0x1b // Reserved for custom exceptions |
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| 291 | # define EXCEPTION_CUSTOM_3 0x1c // Reserved for custom exceptions |
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| 292 | # define EXCEPTION_CUSTOM_4 0x1d // Reserved for custom exceptions |
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| 293 | # define EXCEPTION_CUSTOM_5 0x1e // Reserved for custom exceptions |
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| 294 | # define EXCEPTION_CUSTOM_6 0x1f // Reserved for custom exceptions |
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| 295 | |
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| 296 | //SR[14].EPH : Exception Prefix High |
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| 297 | // EPH = 0 Exceptions vectors are located in memory area starting at 0x0 |
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| 298 | // EPH = 1 Exception vectors are located in memory area starting at 0xF0000000 |
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| 299 | |
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| 300 | #define exception_to_address(eph,x) (((eph==0)?0x0:0xF0000000)+(x<<8)) |
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| 301 | |
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| 302 | // Exception Execution |
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| 303 | # define EXCEPTION_IFETCH_NONE 0x00 // Fetch Unit generate none exception |
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| 304 | # define EXCEPTION_IFETCH_INSTRUCTION_TLB 0x0a // ITLB miss |
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| 305 | # define EXCEPTION_IFETCH_INSTRUCTION_PAGE 0x04 // No matching or page violation protection in pages tables |
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| 306 | # define EXCEPTION_IFETCH_BUS_ERROR 0x02 // Access at a invalid physical address |
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| 307 | |
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| 308 | # define EXCEPTION_DECOD_NONE 0x00 // none exception |
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| 309 | # define EXCEPTION_DECOD_ILLEGAL_INSTRUCTION 0x01 // Instruction is illegal (no implemented) |
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| 310 | # define EXCEPTION_DECOD_SYSCALL 0x02 // System Call |
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| 311 | //#define EXCEPTION_DECOD_TRAP 0x0e // L.trap or debug unit (note : must read SR !) |
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| 312 | # define EXCEPTION_DECOD_INSTRUCTION_TLB 0x0a // ITLB miss |
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| 313 | # define EXCEPTION_DECOD_INSTRUCTION_PAGE 0x04 // No matching or page violation protection in pages tables |
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| 314 | # define EXCEPTION_DECOD_BUS_ERROR 0x02 // Access at a invalid physical address |
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| 315 | |
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| 316 | # define EXCEPTION_ALU_NONE 0x00 // Functionnal unit generate none exception |
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| 317 | # define EXCEPTION_ALU_RANGE 0x0b // |
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| 318 | # define EXCEPTION_ALU_SPR_ACCESS_INVALID 0x12 // * SPR present in ALU but not compatible privilege |
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| 319 | # define EXCEPTION_ALU_SPR_ACCESS_MUST_READ 0x13 // * SPR not present in ALU |
|---|
| 320 | # define EXCEPTION_ALU_SPR_ACCESS_MUST_WRITE 0x14 // * SPR not present in ALU |
|---|
| 321 | |
|---|
| 322 | # define EXCEPTION_MEMORY_NONE 0x00 // Load/Store generate none exception |
|---|
| 323 | # define EXCEPTION_MEMORY_ALIGNMENT 0x06 // Load/Store access is not aligned |
|---|
| 324 | # define EXCEPTION_MEMORY_DATA_TLB 0x09 // DTLB miss |
|---|
| 325 | # define EXCEPTION_MEMORY_DATA_PAGE 0x03 // No matching or page violation protection in pages tables |
|---|
| 326 | # define EXCEPTION_MEMORY_BUS_ERROR 0x02 // Access at a invalid physical address |
|---|
| 327 | # define EXCEPTION_MEMORY_MISS_SPECULATION 0x10 // * Load miss speculation |
|---|
| 328 | # define EXCEPTION_MEMORY_LOAD_SPECULATIVE 0x11 // * The load is speculative : write in register file, but don't commit |
|---|
| 329 | |
|---|
| 330 | # define EXCEPTION_CUSTOM_NONE 0x00 // Custom unit generate none exception |
|---|
| 331 | # define EXCEPTION_CUSTOM_CUST_0 0x19 // Reserved for custom exceptions |
|---|
| 332 | # define EXCEPTION_CUSTOM_CUST_1 0x1a // Reserved for custom exceptions |
|---|
| 333 | # define EXCEPTION_CUSTOM_CUST_2 0x1b // Reserved for custom exceptions |
|---|
| 334 | # define EXCEPTION_CUSTOM_CUST_3 0x1c // Reserved for custom exceptions |
|---|
| 335 | # define EXCEPTION_CUSTOM_CUST_4 0x1d // Reserved for custom exceptions |
|---|
| 336 | # define EXCEPTION_CUSTOM_CUST_5 0x1e // Reserved for custom exceptions |
|---|
| 337 | # define EXCEPTION_CUSTOM_CUST_6 0x1f // Reserved for custom exceptions |
|---|
| 338 | |
|---|
| 339 | # define EXCEPTION_USE_NONE 0x00 // |
|---|
| 340 | # define EXCEPTION_USE_ILLEGAL_INSTRUCTION 0x01 // illegal_instruction |
|---|
| 341 | # define EXCEPTION_USE_RANGE 0x02 // range |
|---|
| 342 | # define EXCEPTION_USE_MEMORY_WITH_ALIGNMENT 0x03 // TLB miss, page fault, bus error, alignment |
|---|
| 343 | # define EXCEPTION_USE_MEMORY_WITHOUT_ALIGNMENT 0x04 // TLB miss, page fault, bus error |
|---|
| 344 | # define EXCEPTION_USE_SYSCALL 0x05 // syscall |
|---|
| 345 | # define EXCEPTION_USE_TRAP 0x06 // trap |
|---|
| 346 | # define EXCEPTION_USE_CUSTOM_0 0x07 // |
|---|
| 347 | # define EXCEPTION_USE_CUSTOM_1 0x08 // |
|---|
| 348 | # define EXCEPTION_USE_CUSTOM_2 0x09 // |
|---|
| 349 | # define EXCEPTION_USE_CUSTOM_3 0x0a // |
|---|
| 350 | # define EXCEPTION_USE_CUSTOM_4 0x0b // |
|---|
| 351 | # define EXCEPTION_USE_CUSTOM_5 0x0c // |
|---|
| 352 | # define EXCEPTION_USE_CUSTOM_6 0x0d // |
|---|
| 353 | |
|---|
| 354 | # define exception_ifetch_to_exception_decod(x) x |
|---|
| 355 | # define exception_decod_to_exception(x) x |
|---|
| 356 | # define exception_alu_to_exception(x) x |
|---|
| 357 | # define exception_memory_to_exception(x) x |
|---|
| 358 | # define exception_custom_to_exception(x) x |
|---|
| 359 | |
|---|
| 360 | //=======================================================[ icache ]===== |
|---|
| 361 | |
|---|
| 362 | //--------------------------------------------------[ icache_type ]----- |
|---|
| 363 | |
|---|
| 364 | # define SIZE_ICACHE_TYPE 2 |
|---|
| 365 | |
|---|
| 366 | # define ICACHE_TYPE_LOAD 0x0 // 0000 |
|---|
| 367 | # define ICACHE_TYPE_LOCK 0x1 // 0001 |
|---|
| 368 | # define ICACHE_TYPE_INVALIDATE 0x2 // 0010 |
|---|
| 369 | # define ICACHE_TYPE_PREFETCH 0x3 // 0011 |
|---|
| 370 | |
|---|
| 371 | // just take the 2 less significative bits. |
|---|
| 372 | #define operation_to_icache_type(x) (x&0x3) |
|---|
| 373 | |
|---|
| 374 | //-------------------------------------------------[ icache_error ]----- |
|---|
| 375 | |
|---|
| 376 | # define SIZE_ICACHE_ERROR 1 |
|---|
| 377 | |
|---|
| 378 | # define ICACHE_ERROR_NONE 0x0 |
|---|
| 379 | # define ICACHE_ERROR_BUS_ERROR 0x1 |
|---|
| 380 | |
|---|
| 381 | //=======================================================[ dcache ]===== |
|---|
| 382 | |
|---|
| 383 | //--------------------------------------------------[ dcache_type ]----- |
|---|
| 384 | |
|---|
| 385 | # define SIZE_DCACHE_TYPE 4 |
|---|
| 386 | |
|---|
| 387 | //#define DCACHE_TYPE_ 0x0 // 0000 |
|---|
| 388 | # define DCACHE_TYPE_LOCK 0x1 // 0001 |
|---|
| 389 | # define DCACHE_TYPE_INVALIDATE 0x2 // 0010 |
|---|
| 390 | # define DCACHE_TYPE_PREFETCH 0x3 // 0011 |
|---|
| 391 | //#define DCACHE_TYPE_ 0x4 // 0100 |
|---|
| 392 | //#define DCACHE_TYPE_ 0x5 // 0101 |
|---|
| 393 | # define DCACHE_TYPE_FLUSH 0x6 // 0110 |
|---|
| 394 | # define DCACHE_TYPE_SYNCHRONIZATION 0x7 // 0111 |
|---|
| 395 | # define DCACHE_TYPE_LOAD_8 0x8 // 1000 |
|---|
| 396 | # define DCACHE_TYPE_LOAD_16 0x9 // 1001 |
|---|
| 397 | # define DCACHE_TYPE_LOAD_32 0xa // 1010 |
|---|
| 398 | # define DCACHE_TYPE_LOAD_64 0xb // 1011 |
|---|
| 399 | # define DCACHE_TYPE_STORE_8 0xc // 1100 |
|---|
| 400 | # define DCACHE_TYPE_STORE_16 0xd // 1101 |
|---|
| 401 | # define DCACHE_TYPE_STORE_32 0xe // 1110 |
|---|
| 402 | # define DCACHE_TYPE_STORE_64 0xf // 1111 |
|---|
| 403 | |
|---|
| 404 | // just take the 4 less significative bits. |
|---|
| 405 | #define operation_to_dcache_type(x) (x&0xf) |
|---|
| 406 | |
|---|
| 407 | //-------------------------------------------------[ dcache_error ]----- |
|---|
| 408 | |
|---|
| 409 | # define SIZE_DCACHE_ERROR 1 |
|---|
| 410 | |
|---|
| 411 | # define DCACHE_ERROR_NONE 0x0 |
|---|
| 412 | # define DCACHE_ERROR_BUS_ERROR 0x1 |
|---|
| 413 | |
|---|
| 414 | //=================================================[ special_data ]===== |
|---|
| 415 | |
|---|
| 416 | # define SIZE_SPECIAL_DATA 2 |
|---|
| 417 | |
|---|
| 418 | // Position of flag in "rename register SR" (NOT IN "SR") |
|---|
| 419 | # define FLAG_POSITION_F 0x0 // Conditionnal branch flag |
|---|
| 420 | # define FLAG_POSITION_CY 0x1 // Carry was produced by last arithmetic operation |
|---|
| 421 | # define FLAG_POSITION_OV 0x0 // Overflow occured during last arithmetic operation |
|---|
| 422 | |
|---|
| 423 | # define FLAG_F (1<<FLAG_POSITION_F ) // Conditionnal branch flag |
|---|
| 424 | # define FLAG_CY (1<<FLAG_POSITION_CY) // Carry was produced by last arithmetic operation |
|---|
| 425 | # define FLAG_OV (1<<FLAG_POSITION_OV) // Overflow occured during last arithmetic operation |
|---|
| 426 | |
|---|
| 427 | //==========================================================[ spr ]===== |
|---|
| 428 | |
|---|
| 429 | enum |
|---|
| 430 | { |
|---|
| 431 | GROUP_SYSTEM_AND_CONTROL, // 0 |
|---|
| 432 | GROUP_DMMU, // 1 |
|---|
| 433 | GROUP_IMMU, // 2 |
|---|
| 434 | GROUP_DCACHE, // 3 |
|---|
| 435 | GROUP_ICACHE, // 4 |
|---|
| 436 | GROUP_MAC, // 5 |
|---|
| 437 | GROUP_DEBUG, // 6 |
|---|
| 438 | GROUP_PERFORMANCE_COUNTER, // 7 |
|---|
| 439 | GROUP_POWER_MANAGEMENT, // 8 |
|---|
| 440 | GROUP_PIC, // 9 |
|---|
| 441 | GROUP_TICK_TIMER, // 10 |
|---|
| 442 | GROUP_FLOATING_POINT, // 11 |
|---|
| 443 | GROUP_RESERVED_1, // 12 |
|---|
| 444 | GROUP_RESERVED_2, // 13 |
|---|
| 445 | GROUP_RESERVED_3, // 14 |
|---|
| 446 | GROUP_RESERVED_4, // 15 |
|---|
| 447 | GROUP_RESERVED_5, // 16 |
|---|
| 448 | GROUP_RESERVED_6, // 17 |
|---|
| 449 | GROUP_RESERVED_7, // 18 |
|---|
| 450 | GROUP_RESERVED_8, // 19 |
|---|
| 451 | GROUP_RESERVED_9, // 20 |
|---|
| 452 | GROUP_RESERVED_10, // 21 |
|---|
| 453 | GROUP_RESERVED_11, // 22 |
|---|
| 454 | GROUP_RESERVED_12, // 23 |
|---|
| 455 | GROUP_CUSTOM_1, // 24 |
|---|
| 456 | GROUP_CUSTOM_2, // 25 |
|---|
| 457 | GROUP_CUSTOM_3, // 26 |
|---|
| 458 | GROUP_CUSTOM_4, // 27 |
|---|
| 459 | GROUP_CUSTOM_5, // 28 |
|---|
| 460 | GROUP_CUSTOM_6, // 29 |
|---|
| 461 | GROUP_CUSTOM_7, // 30 |
|---|
| 462 | GROUP_CUSTOM_8, // 31 |
|---|
| 463 | NB_GROUP |
|---|
| 464 | }; |
|---|
| 465 | |
|---|
| 466 | # define NB_REG_GROUP_SYSTEM_AND_CONTROL 1536 |
|---|
| 467 | # define NB_REG_GROUP_DMMU 1536 |
|---|
| 468 | # define NB_REG_GROUP_IMMU 1536 |
|---|
| 469 | # define NB_REG_GROUP_DCACHE 6 |
|---|
| 470 | # define NB_REG_GROUP_ICACHE 4 |
|---|
| 471 | # define NB_REG_GROUP_MAC 3 |
|---|
| 472 | # define NB_REG_GROUP_DEBUG 22 |
|---|
| 473 | # define NB_REG_GROUP_PERFORMANCE_COUNTER 16 |
|---|
| 474 | # define NB_REG_GROUP_POWER_MANAGEMENT 1 |
|---|
| 475 | # define NB_REG_GROUP_PIC 3 |
|---|
| 476 | # define NB_REG_GROUP_TICK_TIMER 2 |
|---|
| 477 | # define NB_REG_GROUP_FLOATING_POINT 0 |
|---|
| 478 | # define NB_REG_GROUP_RESERVED_1 0 |
|---|
| 479 | # define NB_REG_GROUP_RESERVED_2 0 |
|---|
| 480 | # define NB_REG_GROUP_RESERVED_3 0 |
|---|
| 481 | # define NB_REG_GROUP_RESERVED_4 0 |
|---|
| 482 | # define NB_REG_GROUP_RESERVED_5 0 |
|---|
| 483 | # define NB_REG_GROUP_RESERVED_6 0 |
|---|
| 484 | # define NB_REG_GROUP_RESERVED_7 0 |
|---|
| 485 | # define NB_REG_GROUP_RESERVED_8 0 |
|---|
| 486 | # define NB_REG_GROUP_RESERVED_9 0 |
|---|
| 487 | # define NB_REG_GROUP_RESERVED_10 0 |
|---|
| 488 | # define NB_REG_GROUP_RESERVED_11 0 |
|---|
| 489 | # define NB_REG_GROUP_RESERVED_12 0 |
|---|
| 490 | # define NB_REG_GROUP_CUSTOM_1 0 |
|---|
| 491 | # define NB_REG_GROUP_CUSTOM_2 0 |
|---|
| 492 | # define NB_REG_GROUP_CUSTOM_3 0 |
|---|
| 493 | # define NB_REG_GROUP_CUSTOM_4 0 |
|---|
| 494 | # define NB_REG_GROUP_CUSTOM_5 0 |
|---|
| 495 | # define NB_REG_GROUP_CUSTOM_6 0 |
|---|
| 496 | # define NB_REG_GROUP_CUSTOM_7 0 |
|---|
| 497 | # define NB_REG_GROUP_CUSTOM_8 0 |
|---|
| 498 | |
|---|
| 499 | static const uint32_t NB_REG_GROUP [] = |
|---|
| 500 | {NB_REG_GROUP_SYSTEM_AND_CONTROL , |
|---|
| 501 | NB_REG_GROUP_DMMU , |
|---|
| 502 | NB_REG_GROUP_IMMU , |
|---|
| 503 | NB_REG_GROUP_DCACHE , |
|---|
| 504 | NB_REG_GROUP_ICACHE , |
|---|
| 505 | NB_REG_GROUP_MAC , |
|---|
| 506 | NB_REG_GROUP_DEBUG , |
|---|
| 507 | NB_REG_GROUP_PERFORMANCE_COUNTER , |
|---|
| 508 | NB_REG_GROUP_POWER_MANAGEMENT , |
|---|
| 509 | NB_REG_GROUP_PIC , |
|---|
| 510 | NB_REG_GROUP_TICK_TIMER , |
|---|
| 511 | NB_REG_GROUP_FLOATING_POINT , |
|---|
| 512 | NB_REG_GROUP_RESERVED_1 , |
|---|
| 513 | NB_REG_GROUP_RESERVED_2 , |
|---|
| 514 | NB_REG_GROUP_RESERVED_3 , |
|---|
| 515 | NB_REG_GROUP_RESERVED_4 , |
|---|
| 516 | NB_REG_GROUP_RESERVED_5 , |
|---|
| 517 | NB_REG_GROUP_RESERVED_6 , |
|---|
| 518 | NB_REG_GROUP_RESERVED_7 , |
|---|
| 519 | NB_REG_GROUP_RESERVED_8 , |
|---|
| 520 | NB_REG_GROUP_RESERVED_9 , |
|---|
| 521 | NB_REG_GROUP_RESERVED_10 , |
|---|
| 522 | NB_REG_GROUP_RESERVED_11 , |
|---|
| 523 | NB_REG_GROUP_RESERVED_12 , |
|---|
| 524 | NB_REG_GROUP_CUSTOM_1 , |
|---|
| 525 | NB_REG_GROUP_CUSTOM_2 , |
|---|
| 526 | NB_REG_GROUP_CUSTOM_3 , |
|---|
| 527 | NB_REG_GROUP_CUSTOM_4 , |
|---|
| 528 | NB_REG_GROUP_CUSTOM_5 , |
|---|
| 529 | NB_REG_GROUP_CUSTOM_6 , |
|---|
| 530 | NB_REG_GROUP_CUSTOM_7 , |
|---|
| 531 | NB_REG_GROUP_CUSTOM_8 }; |
|---|
| 532 | |
|---|
| 533 | // GROUP_SYSTEM_AND_CONTROL |
|---|
| 534 | # define SPR_VR 0 // Version register |
|---|
| 535 | # define SPR_UPR 1 // Unit Present register |
|---|
| 536 | # define SPR_CPUCFGR 2 // CPU Configuration register |
|---|
| 537 | # define SPR_DMMUCFGR 3 // Data MMU Configuration register |
|---|
| 538 | # define SPR_IMMUCFGR 4 // Instruction MMU Configuration register |
|---|
| 539 | # define SPR_DCCFGR 5 // Data Cache Configuration register |
|---|
| 540 | # define SPR_ICCFGR 6 // Instruction Cache Configuration register |
|---|
| 541 | # define SPR_DCFGR 7 // Debug Configuration register |
|---|
| 542 | # define SPR_PCCFGR 8 // Performance Counters Configuration register |
|---|
| 543 | # define SPR_NPC 16 // PC mapped to SPR space (next PC) |
|---|
| 544 | # define SPR_SR 17 // Supervision register |
|---|
| 545 | # define SPR_PPC 18 // PC mapped to SPR space (previous PC) |
|---|
| 546 | # define SPR_FPCSR 20 // FP Control Status register |
|---|
| 547 | # define SPR_CID 21 // Context Id |
|---|
| 548 | # define SPR_TID 22 // Thread Id |
|---|
| 549 | # define SPR_TSR 23 // Thread Priority |
|---|
| 550 | # define SPR_EPCR 32 // Exception PC register |
|---|
| 551 | # define SPR_EEAR 48 // Exception EA register |
|---|
| 552 | # define SPR_ESR 64 // Exception SR register |
|---|
| 553 | # define SPR_GPR 1024 // GPRs mappted to SPR space |
|---|
| 554 | |
|---|
| 555 | // GROUP_DCACHE |
|---|
| 556 | # define SPR_DCCR 0 // DC Control register |
|---|
| 557 | # define SPR_DCBPR 1 // DC Block Prefetch register |
|---|
| 558 | # define SPR_DCBFR 2 // DC Block Flush register |
|---|
| 559 | # define SPR_DCBIR 3 // DC Block Invalidate register |
|---|
| 560 | # define SPR_DCBWR 4 // DC Block Write-back register |
|---|
| 561 | # define SPR_DCBLR 5 // DC Block Lock register |
|---|
| 562 | |
|---|
| 563 | // GROUP_ICACHE |
|---|
| 564 | # define SPR_ICCR 0 // IC Control register |
|---|
| 565 | # define SPR_ICBPR 1 // IC Block Prefetch register |
|---|
| 566 | # define SPR_ICBIR 2 // IC Block Invalidate register |
|---|
| 567 | # define SPR_ICBLR 3 // IC Block Lock register |
|---|
| 568 | |
|---|
| 569 | // GROUP_MAC |
|---|
| 570 | # define SPR_MACLO 1 // MAC Low |
|---|
| 571 | # define SPR_MACHI 2 // MAC High |
|---|
| 572 | |
|---|
| 573 | |
|---|
| 574 | |
|---|
| 575 | // SR RENAME |
|---|
| 576 | # define NB_SPR_LOGIC 2 |
|---|
| 577 | # define LOG2_NB_SPR_LOGIC 1 |
|---|
| 578 | // SPR_LOGIC[0] = F |
|---|
| 579 | // SPR_LOGIC[1] = Carry, Overflow |
|---|
| 580 | # define SPR_LOGIC_SR_F 0x0 // Status register bit F (size = 1) |
|---|
| 581 | # define SPR_LOGIC_SR_CY_OV 0x1 // Status register bit overflow and carry (size = 2) |
|---|
| 582 | |
|---|
| 583 | //----------------------------------------------[ spr_mode_access ]----- |
|---|
| 584 | |
|---|
| 585 | # define SPR_ACCESS_MODE_NONE 0x0 // 000 |
|---|
| 586 | # define SPR_ACCESS_MODE_READ_ONLY 0x1 // 001 |
|---|
| 587 | # define SPR_ACCESS_MODE_WRITE_ONLY 0x2 // 010 |
|---|
| 588 | # define SPR_ACCESS_MODE_READ_WRITE 0x3 // 011 |
|---|
| 589 | # define SPR_ACCESS_MODE_READ_ONLY_COND 0x5 // 101 special read |
|---|
| 590 | |
|---|
| 591 | //--------------------------------------------------------[ event ]----- |
|---|
| 592 | # define SIZE_EVENT_STATE 2 |
|---|
| 593 | |
|---|
| 594 | # define EVENT_STATE_NO_EVENT 0 // no event : current case |
|---|
| 595 | # define EVENT_STATE_EVENT 1 // Have a event : make necessary to manage the event |
|---|
| 596 | # define EVENT_STATE_WAITEND 2 // Wait end of manage event (restaure a good context) |
|---|
| 597 | # define EVENT_STATE_END 3 // CPU can continue |
|---|
| 598 | |
|---|
| 599 | # define SIZE_EVENT_TYPE 3 |
|---|
| 600 | |
|---|
| 601 | # define EVENT_TYPE_NONE 0 // no event |
|---|
| 602 | # define EVENT_TYPE_MISS_SPECULATION 1 // miss of speculation (load or branch miss speculation) |
|---|
| 603 | # define EVENT_TYPE_EXCEPTION 2 // exception or interruption occure |
|---|
| 604 | # define EVENT_TYPE_BRANCH_NO_ACCURATE 3 // branch is no accurate (old speculation is a miss) |
|---|
| 605 | # define EVENT_TYPE_SPR_ACCESS 4 // decod a mtspr or mfspr instruction |
|---|
| 606 | # define EVENT_TYPE_MSYNC 5 // decod a memory synchronization |
|---|
| 607 | # define EVENT_TYPE_PSYNC 6 // decod a pipeline synchronization |
|---|
| 608 | # define EVENT_TYPE_CSYNC 7 // decod a context synchronization |
|---|
| 609 | |
|---|
| 610 | //-------------------------------------------------[ branch_state ]----- |
|---|
| 611 | # define SIZE_BRANCH_STATE 2 |
|---|
| 612 | |
|---|
| 613 | # define BRANCH_STATE_NONE 0x0 // 0 0 |
|---|
| 614 | # define BRANCH_STATE_NSPEC_TAKE 0x1 // 0 1 -> incondionnal |
|---|
| 615 | # define BRANCH_STATE_SPEC_NTAKE 0x2 // 1 0 |
|---|
| 616 | # define BRANCH_STATE_SPEC_TAKE 0x3 // 1 1 |
|---|
| 617 | |
|---|
| 618 | //---------------------------------------------[ branch_condition ]----- |
|---|
| 619 | |
|---|
| 620 | # define SIZE_BRANCH_CONDITION 4 |
|---|
| 621 | # define MAX_BRANCH_CONDITION (1<<SIZE_BRANCH_CONDITION) |
|---|
| 622 | typedef enum |
|---|
| 623 | { |
|---|
| 624 | BRANCH_CONDITION_NONE_WITHOUT_WRITE_STACK = 0x0, // None condition (jump) |
|---|
| 625 | BRANCH_CONDITION_NONE_WITH_WRITE_STACK = 0x8, // None condition (jump) |
|---|
| 626 | BRANCH_CONDITION_FLAG_UNSET = 0x2, // Branch if Flag is clear |
|---|
| 627 | BRANCH_CONDITION_FLAG_SET = 0x3, // Branch if Flag is set |
|---|
| 628 | BRANCH_CONDITION_READ_REGISTER_WITHOUT_WRITE_STACK = 0x4, // Branch if a register is read |
|---|
| 629 | BRANCH_CONDITION_READ_REGISTER_WITH_WRITE_STACK = 0xc, // Branch if a register is read |
|---|
| 630 | BRANCH_CONDITION_READ_STACK = 0xf // Branch with pop in stack pointer |
|---|
| 631 | } branch_condition_t; |
|---|
| 632 | |
|---|
| 633 | # define is_branch_condition_valid(x) \ |
|---|
| 634 | (( x == BRANCH_CONDITION_NONE_WITHOUT_WRITE_STACK ) or \ |
|---|
| 635 | ( x == BRANCH_CONDITION_NONE_WITH_WRITE_STACK ) or \ |
|---|
| 636 | ( x == BRANCH_CONDITION_FLAG_UNSET ) or \ |
|---|
| 637 | ( x == BRANCH_CONDITION_FLAG_SET ) or \ |
|---|
| 638 | ( x == BRANCH_CONDITION_READ_REGISTER_WITHOUT_WRITE_STACK) or \ |
|---|
| 639 | ( x == BRANCH_CONDITION_READ_REGISTER_WITH_WRITE_STACK ) or \ |
|---|
| 640 | ( x == BRANCH_CONDITION_READ_STACK )) |
|---|
| 641 | |
|---|
| 642 | |
|---|
| 643 | /* |
|---|
| 644 | enum |
|---|
| 645 | { |
|---|
| 646 | BRANCH_TYPE_SEQUENTIAL, |
|---|
| 647 | BRANCH_TYPE_JUMP, |
|---|
| 648 | BRANCH_TYPE_CONDITIONNAL, |
|---|
| 649 | BRANCH_TYPE_REGISTER, |
|---|
| 650 | BRANCH_TYPE_CALL, |
|---|
| 651 | BRANCH_TYPE_RETURN, |
|---|
| 652 | NB_BRANCH_TYPE |
|---|
| 653 | }; |
|---|
| 654 | |
|---|
| 655 | # define branch_condition_to_type(x) \ |
|---|
| 656 | (x == BRANCH_CONDITION_NONE_WITHOUT_WRITE_STACK )?BRANCH_TYPE_JUMP: \ |
|---|
| 657 | ((x == BRANCH_CONDITION_NONE_WITH_WRITE_STACK )?BRANCH_TYPE_CALL: \ |
|---|
| 658 | ((x == BRANCH_CONDITION_FLAG_UNSET )?BRANCH_TYPE_CONDITIONNAL: \ |
|---|
| 659 | ((x == BRANCH_CONDITION_FLAG_SET )?BRANCH_TYPE_CONDITIONNAL: \ |
|---|
| 660 | ((x == BRANCH_CONDITION_READ_REGISTER_WITHOUT_WRITE_STACK)?BRANCH_TYPE_REGISTER: \ |
|---|
| 661 | ((x == BRANCH_CONDITION_READ_REGISTER_WITH_WRITE_STACK )?BRANCH_TYPE_CALL: \ |
|---|
| 662 | ((x == BRANCH_CONDITION_READ_STACK )?BRANCH_TYPE_RETURN:BRANCH_TYPE_SEQUENTIAL)))))); |
|---|
| 663 | */ |
|---|
| 664 | |
|---|
| 665 | //--------------------------------------------------[ instruction ]----- |
|---|
| 666 | # define NB_INSTRUCTION 213 // 92 ORBIS, 30 ORFPX (15 simple, 15 double), 91 ORVDX (38 on byte, 41 on half, 12 independant format) |
|---|
| 667 | |
|---|
| 668 | enum |
|---|
| 669 | { |
|---|
| 670 | // ORBIS |
|---|
| 671 | INSTRUCTION_L_ADD, |
|---|
| 672 | INSTRUCTION_L_ADDC, |
|---|
| 673 | INSTRUCTION_L_ADDI, |
|---|
| 674 | INSTRUCTION_L_ADDIC, |
|---|
| 675 | INSTRUCTION_L_AND, |
|---|
| 676 | INSTRUCTION_L_ANDI, |
|---|
| 677 | INSTRUCTION_L_BF, |
|---|
| 678 | INSTRUCTION_L_BNF, |
|---|
| 679 | INSTRUCTION_L_CMOV, |
|---|
| 680 | INSTRUCTION_L_CSYNC, |
|---|
| 681 | INSTRUCTION_L_CUST1, |
|---|
| 682 | INSTRUCTION_L_CUST2, |
|---|
| 683 | INSTRUCTION_L_CUST3, |
|---|
| 684 | INSTRUCTION_L_CUST4, |
|---|
| 685 | INSTRUCTION_L_CUST5, |
|---|
| 686 | INSTRUCTION_L_CUST6, |
|---|
| 687 | INSTRUCTION_L_CUST7, |
|---|
| 688 | INSTRUCTION_L_CUST8, |
|---|
| 689 | INSTRUCTION_L_DIV, |
|---|
| 690 | INSTRUCTION_L_DIVU, |
|---|
| 691 | INSTRUCTION_L_EXTBS, |
|---|
| 692 | INSTRUCTION_L_EXTBZ, |
|---|
| 693 | INSTRUCTION_L_EXTHS, |
|---|
| 694 | INSTRUCTION_L_EXTHZ, |
|---|
| 695 | INSTRUCTION_L_EXTWS, |
|---|
| 696 | INSTRUCTION_L_EXTWZ, |
|---|
| 697 | INSTRUCTION_L_FF1, |
|---|
| 698 | INSTRUCTION_L_FL1, |
|---|
| 699 | INSTRUCTION_L_J, |
|---|
| 700 | INSTRUCTION_L_JAL, |
|---|
| 701 | INSTRUCTION_L_JALR, |
|---|
| 702 | INSTRUCTION_L_JR, |
|---|
| 703 | INSTRUCTION_L_LBS, |
|---|
| 704 | INSTRUCTION_L_LBZ, |
|---|
| 705 | INSTRUCTION_L_LD, |
|---|
| 706 | INSTRUCTION_L_LHS, |
|---|
| 707 | INSTRUCTION_L_LHZ, |
|---|
| 708 | INSTRUCTION_L_LWS, |
|---|
| 709 | INSTRUCTION_L_LWZ, |
|---|
| 710 | INSTRUCTION_L_MAC, |
|---|
| 711 | INSTRUCTION_L_MACI, |
|---|
| 712 | INSTRUCTION_L_MACRC, |
|---|
| 713 | INSTRUCTION_L_MFSPR, |
|---|
| 714 | INSTRUCTION_L_MOVHI, |
|---|
| 715 | INSTRUCTION_L_MSB, |
|---|
| 716 | INSTRUCTION_L_MSYNC, |
|---|
| 717 | INSTRUCTION_L_MTSPR, |
|---|
| 718 | INSTRUCTION_L_MUL, |
|---|
| 719 | INSTRUCTION_L_MULI, |
|---|
| 720 | INSTRUCTION_L_MULU, |
|---|
| 721 | INSTRUCTION_L_NOP, |
|---|
| 722 | INSTRUCTION_L_OR, |
|---|
| 723 | INSTRUCTION_L_ORI, |
|---|
| 724 | INSTRUCTION_L_PSYNC, |
|---|
| 725 | INSTRUCTION_L_RFE, |
|---|
| 726 | INSTRUCTION_L_ROR, |
|---|
| 727 | INSTRUCTION_L_RORI, |
|---|
| 728 | INSTRUCTION_L_SB, |
|---|
| 729 | INSTRUCTION_L_SD, |
|---|
| 730 | INSTRUCTION_L_SFEQ, |
|---|
| 731 | INSTRUCTION_L_SFEQI, |
|---|
| 732 | INSTRUCTION_L_SFGES, |
|---|
| 733 | INSTRUCTION_L_SFGESI, |
|---|
| 734 | INSTRUCTION_L_SFGEU, |
|---|
| 735 | INSTRUCTION_L_SFGEUI, |
|---|
| 736 | INSTRUCTION_L_SFGTS, |
|---|
| 737 | INSTRUCTION_L_SFGTSI, |
|---|
| 738 | INSTRUCTION_L_SFGTU, |
|---|
| 739 | INSTRUCTION_L_SFGTUI, |
|---|
| 740 | INSTRUCTION_L_SFLES, |
|---|
| 741 | INSTRUCTION_L_SFLESI, |
|---|
| 742 | INSTRUCTION_L_SFLEU, |
|---|
| 743 | INSTRUCTION_L_SFLEUI, |
|---|
| 744 | INSTRUCTION_L_SFLTS, |
|---|
| 745 | INSTRUCTION_L_SFLTSI, |
|---|
| 746 | INSTRUCTION_L_SFLTU, |
|---|
| 747 | INSTRUCTION_L_SFLTUI, |
|---|
| 748 | INSTRUCTION_L_SFNE, |
|---|
| 749 | INSTRUCTION_L_SFNEI, |
|---|
| 750 | INSTRUCTION_L_SH, |
|---|
| 751 | INSTRUCTION_L_SLL, |
|---|
| 752 | INSTRUCTION_L_SLLI, |
|---|
| 753 | INSTRUCTION_L_SRA, |
|---|
| 754 | INSTRUCTION_L_SRAI, |
|---|
| 755 | INSTRUCTION_L_SRL, |
|---|
| 756 | INSTRUCTION_L_SRLI, |
|---|
| 757 | INSTRUCTION_L_SUB, |
|---|
| 758 | INSTRUCTION_L_SW, |
|---|
| 759 | INSTRUCTION_L_SYS, |
|---|
| 760 | INSTRUCTION_L_TRAP, |
|---|
| 761 | INSTRUCTION_L_XOR, |
|---|
| 762 | INSTRUCTION_L_XORI, |
|---|
| 763 | // ORFPX |
|---|
| 764 | INSTRUCTION_LF_ADD_D, |
|---|
| 765 | INSTRUCTION_LF_ADD_S, |
|---|
| 766 | INSTRUCTION_LF_CUST1_D, |
|---|
| 767 | INSTRUCTION_LF_CUST1_S, |
|---|
| 768 | INSTRUCTION_LF_DIV_D, |
|---|
| 769 | INSTRUCTION_LF_DIV_S, |
|---|
| 770 | INSTRUCTION_LF_FTOI_D, |
|---|
| 771 | INSTRUCTION_LF_FTOI_S, |
|---|
| 772 | INSTRUCTION_LF_ITOF_D, |
|---|
| 773 | INSTRUCTION_LF_ITOF_S, |
|---|
| 774 | INSTRUCTION_LF_MADD_D, |
|---|
| 775 | INSTRUCTION_LF_MADD_S, |
|---|
| 776 | INSTRUCTION_LF_MUL_D, |
|---|
| 777 | INSTRUCTION_LF_MUL_S, |
|---|
| 778 | INSTRUCTION_LF_REM_D, |
|---|
| 779 | INSTRUCTION_LF_REM_S, |
|---|
| 780 | INSTRUCTION_LF_SFEQ_D, |
|---|
| 781 | INSTRUCTION_LF_SFEQ_S, |
|---|
| 782 | INSTRUCTION_LF_SFGE_D, |
|---|
| 783 | INSTRUCTION_LF_SFGE_S, |
|---|
| 784 | INSTRUCTION_LF_SFGT_D, |
|---|
| 785 | INSTRUCTION_LF_SFGT_S, |
|---|
| 786 | INSTRUCTION_LF_SFLE_D, |
|---|
| 787 | INSTRUCTION_LF_SFLE_S, |
|---|
| 788 | INSTRUCTION_LF_SFLT_D, |
|---|
| 789 | INSTRUCTION_LF_SFLT_S, |
|---|
| 790 | INSTRUCTION_LF_SFNE_D, |
|---|
| 791 | INSTRUCTION_LF_SFNE_S, |
|---|
| 792 | INSTRUCTION_LF_SUB_D, |
|---|
| 793 | INSTRUCTION_LF_SUB_S, |
|---|
| 794 | // ORVDX |
|---|
| 795 | INSTRUCTION_LV_ADD_B, |
|---|
| 796 | INSTRUCTION_LV_ADD_H, |
|---|
| 797 | INSTRUCTION_LV_ADDS_B, |
|---|
| 798 | INSTRUCTION_LV_ADDS_H, |
|---|
| 799 | INSTRUCTION_LV_ADDU_B, |
|---|
| 800 | INSTRUCTION_LV_ADDU_H, |
|---|
| 801 | INSTRUCTION_LV_ADDUS_B, |
|---|
| 802 | INSTRUCTION_LV_ADDUS_H, |
|---|
| 803 | INSTRUCTION_LV_ALL_EQ_B, |
|---|
| 804 | INSTRUCTION_LV_ALL_EQ_H, |
|---|
| 805 | INSTRUCTION_LV_ALL_GE_B, |
|---|
| 806 | INSTRUCTION_LV_ALL_GE_H, |
|---|
| 807 | INSTRUCTION_LV_ALL_GT_B, |
|---|
| 808 | INSTRUCTION_LV_ALL_GT_H, |
|---|
| 809 | INSTRUCTION_LV_ALL_LE_B, |
|---|
| 810 | INSTRUCTION_LV_ALL_LE_H, |
|---|
| 811 | INSTRUCTION_LV_ALL_LT_B, |
|---|
| 812 | INSTRUCTION_LV_ALL_LT_H, |
|---|
| 813 | INSTRUCTION_LV_ALL_NE_B, |
|---|
| 814 | INSTRUCTION_LV_ALL_NE_H, |
|---|
| 815 | INSTRUCTION_LV_AND, |
|---|
| 816 | INSTRUCTION_LV_ANY_EQ_B, |
|---|
| 817 | INSTRUCTION_LV_ANY_EQ_H, |
|---|
| 818 | INSTRUCTION_LV_ANY_GE_B, |
|---|
| 819 | INSTRUCTION_LV_ANY_GE_H, |
|---|
| 820 | INSTRUCTION_LV_ANY_GT_B, |
|---|
| 821 | INSTRUCTION_LV_ANY_GT_H, |
|---|
| 822 | INSTRUCTION_LV_ANY_LE_B, |
|---|
| 823 | INSTRUCTION_LV_ANY_LE_H, |
|---|
| 824 | INSTRUCTION_LV_ANY_LT_B, |
|---|
| 825 | INSTRUCTION_LV_ANY_LT_H, |
|---|
| 826 | INSTRUCTION_LV_ANY_NE_B, |
|---|
| 827 | INSTRUCTION_LV_ANY_NE_H, |
|---|
| 828 | INSTRUCTION_LV_AVG_B, |
|---|
| 829 | INSTRUCTION_LV_AVG_H, |
|---|
| 830 | INSTRUCTION_LV_CMP_EQ_B, |
|---|
| 831 | INSTRUCTION_LV_CMP_EQ_H, |
|---|
| 832 | INSTRUCTION_LV_CMP_GE_B, |
|---|
| 833 | INSTRUCTION_LV_CMP_GE_H, |
|---|
| 834 | INSTRUCTION_LV_CMP_GT_B, |
|---|
| 835 | INSTRUCTION_LV_CMP_GT_H, |
|---|
| 836 | INSTRUCTION_LV_CMP_LE_B, |
|---|
| 837 | INSTRUCTION_LV_CMP_LE_H, |
|---|
| 838 | INSTRUCTION_LV_CMP_LT_B, |
|---|
| 839 | INSTRUCTION_LV_CMP_LT_H, |
|---|
| 840 | INSTRUCTION_LV_CMP_NE_B, |
|---|
| 841 | INSTRUCTION_LV_CMP_NE_H, |
|---|
| 842 | INSTRUCTION_LV_CUST1, |
|---|
| 843 | INSTRUCTION_LV_CUST2, |
|---|
| 844 | INSTRUCTION_LV_CUST3, |
|---|
| 845 | INSTRUCTION_LV_CUST4, |
|---|
| 846 | INSTRUCTION_LV_MADDS_H, |
|---|
| 847 | INSTRUCTION_LV_MAX_B, |
|---|
| 848 | INSTRUCTION_LV_MAX_H, |
|---|
| 849 | INSTRUCTION_LV_MERGE_B, |
|---|
| 850 | INSTRUCTION_LV_MERGE_H, |
|---|
| 851 | INSTRUCTION_LV_MIN_B, |
|---|
| 852 | INSTRUCTION_LV_MIN_H, |
|---|
| 853 | INSTRUCTION_LV_MSUBS_H, |
|---|
| 854 | INSTRUCTION_LV_MULS_H, |
|---|
| 855 | INSTRUCTION_LV_NAND, |
|---|
| 856 | INSTRUCTION_LV_NOR, |
|---|
| 857 | INSTRUCTION_LV_OR, |
|---|
| 858 | INSTRUCTION_LV_PACK_B, |
|---|
| 859 | INSTRUCTION_LV_PACK_H, |
|---|
| 860 | INSTRUCTION_LV_PACKS_B, |
|---|
| 861 | INSTRUCTION_LV_PACKS_H, |
|---|
| 862 | INSTRUCTION_LV_PACKUS_B, |
|---|
| 863 | INSTRUCTION_LV_PACKUS_H, |
|---|
| 864 | INSTRUCTION_LV_PERM_N, |
|---|
| 865 | INSTRUCTION_LV_RL_B, |
|---|
| 866 | INSTRUCTION_LV_RL_H, |
|---|
| 867 | INSTRUCTION_LV_SLL, |
|---|
| 868 | INSTRUCTION_LV_SLL_B, |
|---|
| 869 | INSTRUCTION_LV_SLL_H, |
|---|
| 870 | INSTRUCTION_LV_SRA_B, |
|---|
| 871 | INSTRUCTION_LV_SRA_H, |
|---|
| 872 | INSTRUCTION_LV_SRL, |
|---|
| 873 | INSTRUCTION_LV_SRL_B, |
|---|
| 874 | INSTRUCTION_LV_SRL_H, |
|---|
| 875 | INSTRUCTION_LV_SUB_B, |
|---|
| 876 | INSTRUCTION_LV_SUB_H, |
|---|
| 877 | INSTRUCTION_LV_SUBS_B, |
|---|
| 878 | INSTRUCTION_LV_SUBS_H, |
|---|
| 879 | INSTRUCTION_LV_SUBU_B, |
|---|
| 880 | INSTRUCTION_LV_SUBU_H, |
|---|
| 881 | INSTRUCTION_LV_SUBUS_B, |
|---|
| 882 | INSTRUCTION_LV_SUBUS_H, |
|---|
| 883 | INSTRUCTION_LV_UNPACK_B, |
|---|
| 884 | INSTRUCTION_LV_UNPACK_H, |
|---|
| 885 | INSTRUCTION_LV_XOR |
|---|
| 886 | }; |
|---|
| 887 | |
|---|
| 888 | //-----------------------------------------------[ Code Operation ]----- |
|---|
| 889 | |
|---|
| 890 | # define MAX_OPCOD_0 64 // Instructions with immediat |
|---|
| 891 | # define MAX_OPCOD_1 64 // Instruction ORFPX32/64 |
|---|
| 892 | # define MAX_OPCOD_2 256 // Instruction ORVDX64 |
|---|
| 893 | # define MAX_OPCOD_3 256 // Instructions Register-Register |
|---|
| 894 | # define MAX_OPCOD_4 32 // Instructions "set flag" with register |
|---|
| 895 | # define MAX_OPCOD_5 32 // Instructions "set flag" with immediat |
|---|
| 896 | # define MAX_OPCOD_6 4 // Instruction Shift/Rotate with immediat |
|---|
| 897 | # define MAX_OPCOD_7 16 // Instructions multiply with HI-LO |
|---|
| 898 | # define MAX_OPCOD_8 2 // Instructions acces at HI-LO |
|---|
| 899 | # define MAX_OPCOD_9 8 // Instructions special |
|---|
| 900 | # define MAX_OPCOD_10 4 // Instructions no operation |
|---|
| 901 | # define MAX_OPCOD_11 4 // Instruction Shift/Rotate with register |
|---|
| 902 | # define MAX_OPCOD_12 4 // Instructions extend |
|---|
| 903 | # define MAX_OPCOD_13 4 // Instructions extend (64b) |
|---|
| 904 | |
|---|
| 905 | // OPCOD_0 - [31:26] Instructions with immediat |
|---|
| 906 | # define OPCOD_L_J 0x00 // 000_000 |
|---|
| 907 | # define OPCOD_L_JAL 0x01 // 000_001 |
|---|
| 908 | # define OPCOD_L_BNF 0x03 // 000_011 |
|---|
| 909 | # define OPCOD_L_BF 0x04 // 000_100 |
|---|
| 910 | # define OPCOD_L_RFE 0x09 // 001_001 |
|---|
| 911 | # define OPCOD_L_JR 0x11 // 010_001 |
|---|
| 912 | # define OPCOD_L_JALR 0x12 // 010_010 |
|---|
| 913 | # define OPCOD_L_MACI 0x13 // 010_011 |
|---|
| 914 | # define OPCOD_L_CUST1 0x1c // 011_100 |
|---|
| 915 | # define OPCOD_L_CUST2 0x1d // 011_101 |
|---|
| 916 | # define OPCOD_L_CUST3 0x1e // 011_110 |
|---|
| 917 | # define OPCOD_L_CUST4 0x1f // 011_111 |
|---|
| 918 | # define OPCOD_L_CUST5 0x3c // 111_100 |
|---|
| 919 | # define OPCOD_L_CUST6 0x3d // 111_101 |
|---|
| 920 | # define OPCOD_L_CUST7 0x3e // 111_110 |
|---|
| 921 | # define OPCOD_L_CUST8 0x3f // 111_111 |
|---|
| 922 | # define OPCOD_L_LD 0x20 // 100_000 |
|---|
| 923 | # define OPCOD_L_LWZ 0x21 // 100_001 |
|---|
| 924 | # define OPCOD_L_LWS 0x22 // 100_010 |
|---|
| 925 | # define OPCOD_L_LBZ 0x23 // 100_011 |
|---|
| 926 | # define OPCOD_L_LBS 0x24 // 100_100 |
|---|
| 927 | # define OPCOD_L_LHZ 0x25 // 100_101 |
|---|
| 928 | # define OPCOD_L_LHS 0x26 // 100_110 |
|---|
| 929 | # define OPCOD_L_ADDI 0x27 // 100_111 |
|---|
| 930 | # define OPCOD_L_ADDIC 0x28 // 101_000 |
|---|
| 931 | # define OPCOD_L_ANDI 0x29 // 101_001 |
|---|
| 932 | # define OPCOD_L_ORI 0x2a // 101_010 |
|---|
| 933 | # define OPCOD_L_XORI 0x2b // 101_011 |
|---|
| 934 | # define OPCOD_L_MULI 0x2c // 101_100 |
|---|
| 935 | # define OPCOD_L_MFSPR 0x2d // 101_101 |
|---|
| 936 | # define OPCOD_L_MTSPR 0x30 // 110_000 |
|---|
| 937 | # define OPCOD_L_SD 0x34 // 110_100 |
|---|
| 938 | # define OPCOD_L_SW 0x35 // 110_101 |
|---|
| 939 | # define OPCOD_L_SB 0x36 // 110_110 |
|---|
| 940 | # define OPCOD_L_SH 0x37 // 110_111 |
|---|
| 941 | |
|---|
| 942 | # define OPCOD_1 0x33 // 110_011 // Instruction ORFPX32/64 |
|---|
| 943 | # define OPCOD_2 0x0a // 001_010 // Instruction ORVDX64 |
|---|
| 944 | # define OPCOD_3 0x38 // 111_000 // Instructions Register-Register |
|---|
| 945 | # define OPCOD_4 0x39 // 111_001 // Instructions "set flag" with register |
|---|
| 946 | # define OPCOD_5 0x2f // 101_111 // Instructions "set flag" with immediat |
|---|
| 947 | # define OPCOD_6 0x2e // 101_110 // Instruction Shift/Rotate with immediat |
|---|
| 948 | # define OPCOD_7 0x31 // 110_001 // Instructions multiply with HI-LO |
|---|
| 949 | # define OPCOD_8 0x06 // 000_110 // Instructions acces at HI-LO |
|---|
| 950 | # define OPCOD_9 0x08 // 001_000 // Instructions special |
|---|
| 951 | # define OPCOD_10 0x05 // 000_101 // Instructions no operation |
|---|
| 952 | |
|---|
| 953 | // OPCOD_3 instructions - [9:8] [3:0] Instructions Register-Register |
|---|
| 954 | # define OPCOD_L_ADD 0x00 // 00_0000 |
|---|
| 955 | # define OPCOD_L_ADDC 0x01 // 00_0001 |
|---|
| 956 | # define OPCOD_L_SUB 0x02 // 00_0010 |
|---|
| 957 | # define OPCOD_L_AND 0x03 // 00_0011 |
|---|
| 958 | # define OPCOD_L_OR 0x04 // 00_0100 |
|---|
| 959 | # define OPCOD_L_XOR 0x05 // 00_0101 |
|---|
| 960 | # define OPCOD_L_CMOV 0x0e // 00_1110 |
|---|
| 961 | # define OPCOD_L_FF1 0x0f // 00_1111 |
|---|
| 962 | # define OPCOD_L_FL1 0x1f // 01_1111 |
|---|
| 963 | # define OPCOD_L_MUL 0x36 // 11_0110 |
|---|
| 964 | # define OPCOD_L_DIV 0x39 // 11_1001 |
|---|
| 965 | # define OPCOD_L_DIVU 0x3a // 11_1010 |
|---|
| 966 | # define OPCOD_L_MULU 0x3b // 11_1011 |
|---|
| 967 | |
|---|
| 968 | # define OPCOD_11 0x8 // 1000 // Instruction Shift/Rotate with register |
|---|
| 969 | # define OPCOD_12 0xc // 1100 // Instructions extend |
|---|
| 970 | # define OPCOD_13 0xd // 1101 // Instructions extend (64b) |
|---|
| 971 | |
|---|
| 972 | // OPCOD_4 instructions - [25:21] Instructions "set flag" with register |
|---|
| 973 | # define OPCOD_L_SFEQ 0x00 // 00000 |
|---|
| 974 | # define OPCOD_L_SFNE 0x01 // 00001 |
|---|
| 975 | # define OPCOD_L_SFGTU 0x02 // 00010 |
|---|
| 976 | # define OPCOD_L_SFGEU 0x03 // 00011 |
|---|
| 977 | # define OPCOD_L_SFLTU 0x04 // 00100 |
|---|
| 978 | # define OPCOD_L_SFLEU 0x05 // 00101 |
|---|
| 979 | # define OPCOD_L_SFGTS 0x0a // 01010 |
|---|
| 980 | # define OPCOD_L_SFGES 0x0b // 01011 |
|---|
| 981 | # define OPCOD_L_SFLTS 0x0c // 01100 |
|---|
| 982 | # define OPCOD_L_SFLES 0x0d // 01101 |
|---|
| 983 | |
|---|
| 984 | // OPCOD_5 instructions - [25:21] Instructions "set flag" with immediat |
|---|
| 985 | # define OPCOD_L_SFEQI 0x00 // 00000 |
|---|
| 986 | # define OPCOD_L_SFNEI 0x01 // 00001 |
|---|
| 987 | # define OPCOD_L_SFGTUI 0x02 // 00010 |
|---|
| 988 | # define OPCOD_L_SFGEUI 0x03 // 00011 |
|---|
| 989 | # define OPCOD_L_SFLTUI 0x04 // 00100 |
|---|
| 990 | # define OPCOD_L_SFLEUI 0x05 // 00101 |
|---|
| 991 | # define OPCOD_L_SFGTSI 0x0a // 01010 |
|---|
| 992 | # define OPCOD_L_SFGESI 0x0b // 01011 |
|---|
| 993 | # define OPCOD_L_SFLTSI 0x0c // 01100 |
|---|
| 994 | # define OPCOD_L_SFLESI 0x0d // 01101 |
|---|
| 995 | |
|---|
| 996 | // OPCOD_6 instructions - [7:6] Instruction Shift/Rotate with immediat |
|---|
| 997 | # define OPCOD_L_SLLI 0x0 // 00 |
|---|
| 998 | # define OPCOD_L_SRLI 0x1 // 01 |
|---|
| 999 | # define OPCOD_L_SRAI 0x2 // 10 |
|---|
| 1000 | # define OPCOD_L_RORI 0x3 // 11 |
|---|
| 1001 | |
|---|
| 1002 | // OPCOD_7 instructions - [3:0] Instructions multiply with HI-LO |
|---|
| 1003 | # define OPCOD_L_MAC 0x1 // 0001 |
|---|
| 1004 | # define OPCOD_L_MSB 0x2 // 0010 |
|---|
| 1005 | |
|---|
| 1006 | // OPCOD_8 instructions - [17] Instructions acces at HI-LO |
|---|
| 1007 | # define OPCOD_L_MOVHI 0x0 // 0 |
|---|
| 1008 | # define OPCOD_L_MACRC 0x1 // 1 |
|---|
| 1009 | |
|---|
| 1010 | // OPCOD_9 instructions - [25:23] Instruction special |
|---|
| 1011 | # define OPCOD_L_SYS 0x0 // 000 |
|---|
| 1012 | # define OPCOD_L_TRAP 0x2 // 010 |
|---|
| 1013 | # define OPCOD_L_MSYNC 0x4 // 100 |
|---|
| 1014 | # define OPCOD_L_PSYNC 0x5 // 101 |
|---|
| 1015 | # define OPCOD_L_CSYNC 0x6 // 110 |
|---|
| 1016 | |
|---|
| 1017 | // OPCOD_10 instructions - [25:24] Instruction no operation |
|---|
| 1018 | # define OPCOD_L_NOP 0x1 // 01 |
|---|
| 1019 | |
|---|
| 1020 | // OPCOD_11 instructions - [7:6] Instruction Shift/Rotate with register |
|---|
| 1021 | # define OPCOD_L_SLL 0x0 // 00 |
|---|
| 1022 | # define OPCOD_L_SRL 0x1 // 01 |
|---|
| 1023 | # define OPCOD_L_SRA 0x2 // 10 |
|---|
| 1024 | # define OPCOD_L_ROR 0x3 // 11 |
|---|
| 1025 | |
|---|
| 1026 | // OPCOD_12 instructions - [9:6] Instructions extend |
|---|
| 1027 | # define OPCOD_L_EXTHS 0x0 // 0000 |
|---|
| 1028 | # define OPCOD_L_EXTHZ 0x2 // 0010 |
|---|
| 1029 | # define OPCOD_L_EXTBS 0x1 // 0001 |
|---|
| 1030 | # define OPCOD_L_EXTBZ 0x3 // 0011 |
|---|
| 1031 | |
|---|
| 1032 | // OPCOD_13 instructions - [9:6] Instructions extend (64b) |
|---|
| 1033 | # define OPCOD_L_EXTWS 0x0 // 0000 |
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| 1034 | # define OPCOD_L_EXTWZ 0x1 // 0001 |
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| 1035 | |
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| 1036 | }; // end namespace behavioural |
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| 1037 | |
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| 1038 | template<> inline std::string toString<morpheo::behavioural::type_t>(const morpheo::behavioural::type_t& x) |
|---|
| 1039 | { |
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| 1040 | switch (x) |
|---|
| 1041 | { |
|---|
| 1042 | case morpheo::behavioural::TYPE_ALU : return "ALU" ; |
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| 1043 | case morpheo::behavioural::TYPE_SHIFT : return "SHIFT" ; |
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| 1044 | case morpheo::behavioural::TYPE_MOVE : return "MOVE" ; |
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| 1045 | case morpheo::behavioural::TYPE_TEST : return "TEST" ; |
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| 1046 | case morpheo::behavioural::TYPE_MUL : return "MUL" ; |
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| 1047 | case morpheo::behavioural::TYPE_DIV : return "DIV" ; |
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| 1048 | case morpheo::behavioural::TYPE_EXTEND : return "EXTEND" ; |
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| 1049 | case morpheo::behavioural::TYPE_FIND : return "FIND" ; |
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| 1050 | case morpheo::behavioural::TYPE_SPECIAL : return "SPECIAL" ; |
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| 1051 | case morpheo::behavioural::TYPE_CUSTOM : return "CUSTOM" ; |
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| 1052 | case morpheo::behavioural::TYPE_BRANCH : return "BRANCH" ; |
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| 1053 | case morpheo::behavioural::TYPE_MEMORY : return "MEMORY" ; |
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| 1054 | default : return ""; |
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| 1055 | } |
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| 1056 | }; |
|---|
| 1057 | |
|---|
| 1058 | template<> inline std::string toString<morpheo::behavioural::branch_condition_t>(const morpheo::behavioural::branch_condition_t& x) |
|---|
| 1059 | { |
|---|
| 1060 | switch (x) |
|---|
| 1061 | { |
|---|
| 1062 | case morpheo::behavioural::BRANCH_CONDITION_NONE_WITHOUT_WRITE_STACK : return "none_without_write_stack" ; |
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| 1063 | case morpheo::behavioural::BRANCH_CONDITION_NONE_WITH_WRITE_STACK : return "none_with_write_stack" ; |
|---|
| 1064 | case morpheo::behavioural::BRANCH_CONDITION_FLAG_UNSET : return "flag_unset" ; |
|---|
| 1065 | case morpheo::behavioural::BRANCH_CONDITION_FLAG_SET : return "flag_set" ; |
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| 1066 | case morpheo::behavioural::BRANCH_CONDITION_READ_REGISTER_WITHOUT_WRITE_STACK : return "read_register_without_write_stack"; |
|---|
| 1067 | case morpheo::behavioural::BRANCH_CONDITION_READ_REGISTER_WITH_WRITE_STACK : return "read_register_with_write_stack" ; |
|---|
| 1068 | case morpheo::behavioural::BRANCH_CONDITION_READ_STACK : return "read_stack" ; |
|---|
| 1069 | default : return ""; |
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| 1070 | } |
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| 1071 | }; |
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| 1072 | |
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| 1073 | }; // end namespace morpheo |
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| 1074 | |
|---|
| 1075 | #endif |
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