Michael Fabian 'Xaymar' Dirks
c4947bd12a
compiler is blitzcc, what I previously called compiler is now compiler_lib
33 lines
787 B
C++
33 lines
787 B
C++
#pragma once
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//operand addressing modes
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enum{
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REG=0x0001,REG8=0x0002,REG16=0x0004,REG32=0x0008,
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IMM=0x0010,IMM8=0x0020,IMM16=0x0040,IMM32=0x0080,
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MEM=0x0100,MEM8=0x0200,MEM16=0x0400,MEM32=0x0800,
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R_M=0x1000,R_M8=0x2000,R_M16=0x4000,R_M32=0x8000,
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AL=0x10000,AX=0x20000,EAX=0x40000,
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CL=0x80000,CX=0x100000,ECX=0x200000,
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ST0=0x400000,FPUREG=0x800000,
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NONE=0x80000000
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};
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//flags
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enum{
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O16=0x001,O32=0x0002,OW_OD=0x0004,
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PLUSREG=0x0008,PLUSCC=0x0010,
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_0=0x0020,_1=0x0040,_2=0x0080,_3=0x0100,
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_4=0x0200,_5=0x0400,_6=0x0800,_7=0x1000,_R=0x2000,
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IB=0x4000,IW=0x8000,ID=0x10000,RW_RD=0x20000
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};
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//an instruction
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struct Inst{
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const char *name; //0, then same as last.
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int lmode,rmode,flags; //left mode,right mode,flags
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const char *bytes; //the bytes.
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};
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extern Inst insts[];
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