ref: a78a125090be64f1f52686c4a2f24f2ee653cb82
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))