holey-bytes/bytecode/hbbytecode.h

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/* HoleyBytes Bytecode representation in C
* Requires C23 compiler or better
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*
* Uses MSVC pack pragma extension,
* proved to work with Clang and GNU® GCC.
*/
#pragma once
#include <assert.h>
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#include <limits.h>
#include <stdint.h>
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static_assert(CHAR_BIT == 8, "Cursed architectures are not supported");
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enum hbbc_Opcode: uint8_t {
hbbc_Op_UN , hbbc_Op_TX , hbbc_Op_NOP , hbbc_Op_ADD , hbbc_Op_SUB , hbbc_Op_MUL ,
hbbc_Op_AND , hbbc_Op_OR , hbbc_Op_XOR , hbbc_Op_SL , hbbc_Op_SR , hbbc_Op_SRS ,
hbbc_Op_CMP , hbbc_Op_CMPU , hbbc_Op_DIR , hbbc_Op_NEG , hbbc_Op_NOT , hbbc_Op_ADDI ,
hbbc_Op_MULI , hbbc_Op_ANDI , hbbc_Op_ORI , hbbc_Op_XORI , hbbc_Op_SLI , hbbc_Op_SRI ,
hbbc_Op_SRSI , hbbc_Op_CMPI , hbbc_Op_CMPUI , hbbc_Op_CP , hbbc_Op_SWA , hbbc_Op_LI ,
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hhbc_Op_LRA , hbbc_Op_LD , hbbc_Op_ST , hbbc_Op_LDR , hhbc_Op_STR , hbbc_Op_BMC ,
hbbc_Op_BRC , hbbc_Op_JMP , hbbc_Op_JMPR , hbbc_Op_JAL , hbbc_Op_JALR , hbbc_Op_JEQ ,
hbbc_Op_JNE , hbbc_Op_JLT , hbbc_Op_JGT , hbbc_Op_JLTU , hbbc_Op_JGTU , hbbc_Op_ECALL ,
hbbc_Op_ADDF , hbbc_Op_SUBF , hbbc_Op_MULF , hbbc_Op_DIRF , hbbc_Op_FMAF , hbbc_Op_NEGF ,
hbbc_Op_ITF , hbbc_Op_FTI , hbbc_Op_ADDFI , hbbc_Op_MULFI ,
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} typedef hbbc_Opcode;
static_assert(sizeof(hbbc_Opcode) == 1);
#pragma pack(push, 1)
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struct hbbc_ParamBBBB
{ uint8_t _0; uint8_t _1; uint8_t _2; uint8_t _3; }
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typedef hbbc_ParamBBBB;
static_assert(sizeof(hbbc_ParamBBBB) == 32 / 8);
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struct hbbc_ParamBBB
{ uint8_t _0; uint8_t _1; uint8_t _2; }
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typedef hbbc_ParamBBB;
static_assert(sizeof(hbbc_ParamBBB) == 24 / 8);
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struct hbbc_ParamBBDH
{ uint8_t _0; uint8_t _1; uint64_t _2; uint16_t _3; }
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typedef hbbc_ParamBBDH;
static_assert(sizeof(hbbc_ParamBBDH) == 96 / 8);
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struct hbbc_ParamBBWH
{ uint8_t _0; uint8_t _1; uint32_t _2; uint16_t _3; }
typedef hbbc_ParamBBWH;
static_assert(sizeof(hbbc_ParamBBWH) == 64 / 8);
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struct hbbc_ParamBBD
{ uint8_t _0; uint8_t _1; uint64_t _2; }
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typedef hbbc_ParamBBD;
static_assert(sizeof(hbbc_ParamBBD) == 80 / 8);
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struct hbbc_ParamBBW
{ uint8_t _0; uint8_t _1; uint32_t _2; }
typedef hbbc_ParamBBW;
static_assert(sizeof(hbbc_ParamBBW) == 48 / 8);
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struct hbbc_ParamBB
{ uint8_t _0; uint8_t _1; }
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typedef hbbc_ParamBB;
static_assert(sizeof(hbbc_ParamBB) == 16 / 8);
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struct hbbc_ParamBD
{ uint8_t _0; uint64_t _1; }
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typedef hbbc_ParamBD;
static_assert(sizeof(hbbc_ParamBD) == 72 / 8);
typedef uint64_t hbbc_ParamD;
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static_assert(sizeof(hbbc_ParamD) == 64 / 8);
#pragma pack(pop)