64 lines
2.3 KiB
C
64 lines
2.3 KiB
C
//
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// m3_exec_defs.h
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//
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// Created by Steven Massey on 5/1/19.
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// Copyright © 2019 Steven Massey. All rights reserved.
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//
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#ifndef m3_exec_defs_h
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#define m3_exec_defs_h
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#include "m3_core.h"
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d_m3BeginExternC
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# define m3MemData(mem) (u8*)(((M3MemoryHeader*)(mem))+1)
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# define m3MemRuntime(mem) (((M3MemoryHeader*)(mem))->runtime)
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# define m3MemInfo(mem) (&(((M3MemoryHeader*)(mem))->runtime->memory))
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# define d_m3BaseOpSig pc_t _pc, m3stack_t _sp, M3MemoryHeader * _mem, m3reg_t _r0
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# define d_m3BaseOpArgs _sp, _mem, _r0
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# define d_m3BaseOpAllArgs _pc, _sp, _mem, _r0
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# define d_m3BaseOpDefaultArgs 0
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# define d_m3BaseClearRegisters _r0 = 0;
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# define d_m3ExpOpSig(...) d_m3BaseOpSig, __VA_ARGS__
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# define d_m3ExpOpArgs(...) d_m3BaseOpArgs, __VA_ARGS__
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# define d_m3ExpOpAllArgs(...) d_m3BaseOpAllArgs, __VA_ARGS__
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# define d_m3ExpOpDefaultArgs(...) d_m3BaseOpDefaultArgs, __VA_ARGS__
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# define d_m3ExpClearRegisters(...) d_m3BaseClearRegisters; __VA_ARGS__
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# if d_m3HasFloat
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# define d_m3OpSig d_m3ExpOpSig (f64 _fp0)
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# define d_m3OpArgs d_m3ExpOpArgs (_fp0)
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# define d_m3OpAllArgs d_m3ExpOpAllArgs (_fp0)
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# define d_m3OpDefaultArgs d_m3ExpOpDefaultArgs (0.)
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# define d_m3ClearRegisters d_m3ExpClearRegisters (_fp0 = 0.;)
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# else
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# define d_m3OpSig d_m3BaseOpSig
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# define d_m3OpArgs d_m3BaseOpArgs
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# define d_m3OpAllArgs d_m3BaseOpAllArgs
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# define d_m3OpDefaultArgs d_m3BaseOpDefaultArgs
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# define d_m3ClearRegisters d_m3BaseClearRegisters
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# endif
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typedef m3ret_t (vectorcall * IM3Operation) (d_m3OpSig);
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#define d_m3RetSig static inline m3ret_t vectorcall
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#define d_m3Op(NAME) M3_NO_UBSAN d_m3RetSig op_##NAME (d_m3OpSig)
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#define nextOpImpl() ((IM3Operation)(* _pc))(_pc + 1, d_m3OpArgs)
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#define jumpOpImpl(PC) ((IM3Operation)(* PC))( PC + 1, d_m3OpArgs)
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#define nextOpDirect() return nextOpImpl()
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#define jumpOpDirect(PC) return jumpOpImpl((pc_t)(PC))
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d_m3RetSig RunCode (d_m3OpSig)
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{
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nextOpDirect();
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}
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d_m3EndExternC
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#endif // m3_exec_defs_h
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