ref: 6dce09cec3bf6a689fa9a3f838df67d7d48d9d1a
dir: /include/isa.h/
/* * VM instruction set */ enum { INOP, IALT, INBALT, IGOTO, ICALL, IFRAME, ISPAWN, IRUNT, ILOAD, IMCALL, IMSPAWN, IMFRAME, IRET, IJMP, ICASE, IEXIT, INEW, INEWA, INEWCB, INEWCW, INEWCF, INEWCP, INEWCM, INEWCMP, ISEND, IRECV, ICONSB, ICONSW, ICONSP, ICONSF, ICONSM, ICONSMP, IHEADB, IHEADW, IHEADP, IHEADF, IHEADM, IHEADMP, ITAIL, ILEA, IINDX, IMOVP, IMOVM, IMOVMP, IMOVB, IMOVW, IMOVF, ICVTBW, ICVTWB, ICVTFW, ICVTWF, ICVTCA, ICVTAC, ICVTWC, ICVTCW, ICVTFC, ICVTCF, IADDB, IADDW, IADDF, ISUBB, ISUBW, ISUBF, IMULB, IMULW, IMULF, IDIVB, IDIVW, IDIVF, IMODW, IMODB, IANDB, IANDW, IORB, IORW, IXORB, IXORW, ISHLB, ISHLW, ISHRB, ISHRW, IINSC, IINDC, IADDC, ILENC, ILENA, ILENL, IBEQB, IBNEB, IBLTB, IBLEB, IBGTB, IBGEB, IBEQW, IBNEW, IBLTW, IBLEW, IBGTW, IBGEW, IBEQF, IBNEF, IBLTF, IBLEF, IBGTF, IBGEF, IBEQC, IBNEC, IBLTC, IBLEC, IBGTC, IBGEC, ISLICEA, ISLICELA, ISLICEC, IINDW, IINDF, IINDB, INEGF, IMOVL, IADDL, ISUBL, IDIVL, IMODL, IMULL, IANDL, IORL, IXORL, ISHLL, ISHRL, IBNEL, IBLTL, IBLEL, IBGTL, IBGEL, IBEQL, ICVTLF, ICVTFL, ICVTLW, ICVTWL, ICVTLC, ICVTCL, IHEADL, ICONSL, INEWCL, ICASEC, IINDL, IMOVPC, ITCMP, IMNEWZ, ICVTRF, ICVTFR, ICVTWS, ICVTSW, ILSRW, ILSRL, IECLR, INEWZ, INEWAZ, IRAISE, ICASEL, IMULX, IDIVX, ICVTXX, IMULX0, IDIVX0, ICVTXX0, IMULX1, IDIVX1, ICVTXX1, ICVTFX, ICVTXF, IEXPW, IEXPL, IEXPF, ISELF, /* Fix MAXDIS if you add opcodes */ }; enum { MAXDIS = ISELF+1, XMAGIC = 819248, /* Normal magic */ SMAGIC = 923426, /* Signed module */ AMP = 0x00, /* Src/Dst op addressing */ AFP = 0x01, AIMM = 0x02, AXXX = 0x03, AIND = 0x04, AMASK = 0x07, AOFF = 0x08, AVAL = 0x10, ARM = 0xC0, /* Middle op addressing */ AXNON = 0x00, AXIMM = 0x40, AXINF = 0x80, AXINM = 0xC0, DEFZ = 0, DEFB = 1, /* Byte */ DEFW = 2, /* Word */ DEFS = 3, /* Utf-string */ DEFF = 4, /* Real value */ DEFA = 5, /* Array */ DIND = 6, /* Set index */ DAPOP = 7, /* Restore address register */ DEFL = 8, /* BIG */ DEFSS = 9, /* String share - not used yet */ DADEPTH = 4, /* Array address stack size */ REGLINK = 0, REGFRAME= 1, REGMOD = 2, REGTYP = 3, REGRET = 4, NREG = 5, IBY2WD = (sizeof(intptr)) /* 4 */, IBY2FT = 8, IBY2LG = 8, MUSTCOMPILE = (1<<0), DONTCOMPILE = (1<<1), SHAREMP = (1<<2), DYNMOD = (1<<3), HASLDT0 = (1<<4), HASEXCEPT = (1<<5), HASLDT = (1<<6), }; #define DTYPE(x) (x>>4) #define DBYTE(x, l) ((x<<4)|l) #define DMAX (1<<4) #define DLEN(x) (x& (DMAX-1)) #define SRC(x) ((x)<<3) #define DST(x) ((x)<<0) #define USRC(x) (((x)>>3)&AMASK) #define UDST(x) ((x)&AMASK) #define UXSRC(x) ((x)&(AMASK<<3)) #define UXDST(x) ((x)&(AMASK<<0))