| 1 | include "arithmetics/nat.ma". |
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| 2 | |
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| 3 | include "cerco/String.ma". |
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| 4 | include "cerco/BitVector.ma". |
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| 5 | include "cerco-intermediate-languages/utilities/Compare.ma". |
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| 6 | include "cerco-intermediate-languages/common/CostLabel.ma". |
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| 7 | |
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| 8 | definition Identifier ≝ Byte. |
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| 9 | definition Immediate ≝ nat. |
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| 10 | |
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| 11 | inductive Compare: Type[0] ≝ |
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| 12 | Compare_Equal: Compare |
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| 13 | | Compare_Less: Compare |
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| 14 | | Compare_Greater: Compare |
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| 15 | | Compare_LessEqual: Compare |
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| 16 | | Compare_GreaterEqual: Compare. |
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| 17 | |
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| 18 | inductive Cast: Type[0] ≝ |
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| 19 | Cast_Int: Byte → Cast |
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| 20 | | Cast_AddrSymbol: Identifier → Cast |
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| 21 | | Cast_StackOffset: Immediate → Cast. |
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| 22 | |
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| 23 | inductive Op1: Type[0] ≝ |
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| 24 | Op1_Cast8U: Op1 |
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| 25 | | Op1_Cast8S: Op1 |
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| 26 | | Op1_Cast16U: Op1 |
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| 27 | | Op1_Cast16S: Op1 |
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| 28 | | Op1_NegInt: Op1 |
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| 29 | | Op1_NotBool: Op1 |
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| 30 | | Op1_NotInt: Op1 |
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| 31 | (* |
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| 32 | | Op1_NegFloat: Op1 |
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| 33 | | Op1_AbsFloat: Op1 |
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| 34 | | Op1_SingleOfFloat: Op1 |
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| 35 | | Op1_IntOfFloat: Op1 |
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| 36 | | Op1_IntUOfFloat: Op1 |
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| 37 | | Op1_FloatOfInt: Op1 |
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| 38 | | Op1_FloatOfIntU: Op1 |
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| 39 | *) |
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| 40 | | Op1_Id: Op1 |
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| 41 | | Op1_PtrOfInt: Op1 |
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| 42 | | Op1_IntOfPtr: Op1. |
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| 43 | |
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| 44 | inductive Op2: Type[0] ≝ |
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| 45 | Op2_Add: Op2 |
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| 46 | | Op2_Sub: Op2 |
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| 47 | | Op2_Mul: Op2 |
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| 48 | | Op2_Div: Op2 |
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| 49 | | Op2_DivU: Op2 |
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| 50 | | Op2_Mod: Op2 |
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| 51 | | Op2_ModU: Op2 |
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| 52 | | Op2_And: Op2 |
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| 53 | | Op2_Or: Op2 |
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| 54 | | Op2_XOr: Op2 |
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| 55 | | Op2_ShL: Op2 |
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| 56 | | Op2_ShR: Op2 |
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| 57 | | Op2_ShRU: Op2 |
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| 58 | (* |
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| 59 | | Op2_AddF: Op2 |
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| 60 | | Op2_SubF: Op2 |
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| 61 | | Op2_MulF: Op2 |
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| 62 | | Op2_DivF: Op2 |
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| 63 | *) |
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| 64 | | Op2_Cmp: Compare → Op2 |
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| 65 | | Op2_CmpU: Compare → Op2 |
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| 66 | (* |
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| 67 | | Op2_CmpF: Compare → Op2 |
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| 68 | *) |
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| 69 | | Op2_AddP: Op2 |
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| 70 | | Op2_SubP: Op2 |
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| 71 | | Op2_CmpP: Compare → Op2. |
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| 72 | |
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| 73 | inductive Data: Type[0] ≝ |
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| 74 | Data_Reserve: nat → Data |
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| 75 | | Data_Int8: Byte → Data |
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| 76 | | Data_Int16: Word → Data. |
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| 77 | |
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| 78 | inductive DataSize: Type[0] ≝ |
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| 79 | DataSize_Byte: DataSize |
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| 80 | | DataSize_HalfWord: DataSize |
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| 81 | | DataSize_Word: DataSize. |
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| 82 | |
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| 83 | inductive SigType: Type[0] ≝ |
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| 84 | SigType_Int: SigType |
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| 85 | (* |
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| 86 | | SigType_Float: SigType |
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| 87 | *) |
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| 88 | | SigType_Ptr: SigType. |
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| 89 | |
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| 90 | inductive TypeReturn: Type[0] ≝ |
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| 91 | TypeReturn_Ret: SigType → TypeReturn |
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| 92 | | TypeReturn_Void: TypeReturn. |
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| 93 | |
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| 94 | record Signature: Type[0] ≝ |
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| 95 | { |
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| 96 | signature_args: list SigType; |
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| 97 | signature_return: TypeReturn |
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| 98 | }. |
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| 99 | |
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| 100 | record ExternalFunction: Type[0] ≝ |
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| 101 | { |
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| 102 | external_function_tag: Identifier; |
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| 103 | external_function_sig: Signature |
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| 104 | }. |
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| 105 | |
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| 106 | definition Trace ≝ list CostLabel. |
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