ref: c1d40df49550393f3afe53fb6e6d500dfa8eb7a8
dir: /sys/src/cmd/vl/optab.c/
#include "l.h"
/* note: not finished
* movd fr,mem
* movd mem,fr
* addv
* addvu
* subv
* subvu
* mulv
* mulvu
* divv
* divvu
* remv
* remvu
*/
#define X 99
Optab optab[] =
{
{ ATEXT, C_LEXT, C_NONE, C_LCON, 0, 0, 0 },
{ ATEXT, C_LEXT, C_REG, C_LCON, 0, 0, 0 },
{ AMOVW, C_REG, C_NONE, C_REG, 1, 4, 0 },
{ AMOVV, C_REG, C_NONE, C_REG, 1, 4, 0 },
{ AMOVB, C_REG, C_NONE, C_REG, 12, 8, 0 },
{ AMOVBU, C_REG, C_NONE, C_REG, 13, 4, 0 },
{ ASUB, C_REG, C_REG, C_REG, 2, 4, 0 },
{ AADD, C_REG, C_REG, C_REG, 2, 4, 0 },
{ AAND, C_REG, C_REG, C_REG, 2, 4, 0 },
{ ASUB, C_REG, C_NONE, C_REG, 2, 4, 0 },
{ AADD, C_REG, C_NONE, C_REG, 2, 4, 0 },
{ AAND, C_REG, C_NONE, C_REG, 2, 4, 0 },
{ ASLL, C_REG, C_NONE, C_REG, 9, 4, 0 },
{ ASLL, C_REG, C_REG, C_REG, 9, 4, 0 },
{ AADDF, C_FREG, C_NONE, C_FREG, 32, 4, 0 },
{ AADDF, C_FREG, C_REG, C_FREG, 32, 4, 0 },
{ ACMPEQF, C_FREG, C_REG, C_NONE, 32, 4, 0 },
{ AABSF, C_FREG, C_NONE, C_FREG, 33, 4, 0 },
{ AMOVF, C_FREG, C_NONE, C_FREG, 33, 4, 0 },
{ AMOVD, C_FREG, C_NONE, C_FREG, 33, 4, 0 },
{ AMOVW, C_REG, C_NONE, C_SEXT, 7, 4, REGSB },
{ AMOVV, C_REG, C_NONE, C_SEXT, 7, 4, REGSB },
{ AMOVB, C_REG, C_NONE, C_SEXT, 7, 4, REGSB },
{ AMOVBU, C_REG, C_NONE, C_SEXT, 7, 4, REGSB },
{ AMOVWL, C_REG, C_NONE, C_SEXT, 7, 4, REGSB },
{ AMOVW, C_REG, C_NONE, C_SAUTO, 7, 4, REGSP },
{ AMOVV, C_REG, C_NONE, C_SAUTO, 7, 4, REGSP },
{ AMOVB, C_REG, C_NONE, C_SAUTO, 7, 4, REGSP },
{ AMOVBU, C_REG, C_NONE, C_SAUTO, 7, 4, REGSP },
{ AMOVWL, C_REG, C_NONE, C_SAUTO, 7, 4, REGSP },
{ AMOVW, C_REG, C_NONE, C_SOREG, 7, 4, REGZERO },
{ AMOVV, C_REG, C_NONE, C_SOREG, 7, 4, REGZERO },
{ AMOVB, C_REG, C_NONE, C_SOREG, 7, 4, REGZERO },
{ AMOVBU, C_REG, C_NONE, C_SOREG, 7, 4, REGZERO },
{ AMOVWL, C_REG, C_NONE, C_SOREG, 7, 4, REGZERO },
{ AMOVW, C_SEXT, C_NONE, C_REG, 8, 4, REGSB },
{ AMOVV, C_SEXT, C_NONE, C_REG, 8, 4, REGSB },
{ AMOVB, C_SEXT, C_NONE, C_REG, 8, 4, REGSB },
{ AMOVBU, C_SEXT, C_NONE, C_REG, 8, 4, REGSB },
{ AMOVWL, C_SEXT, C_NONE, C_REG, 8, 4, REGSB },
{ AMOVW, C_SAUTO,C_NONE, C_REG, 8, 4, REGSP },
{ AMOVV, C_SAUTO,C_NONE, C_REG, 8, 4, REGSP },
{ AMOVB, C_SAUTO,C_NONE, C_REG, 8, 4, REGSP },
{ AMOVBU, C_SAUTO,C_NONE, C_REG, 8, 4, REGSP },
{ AMOVWL, C_SAUTO,C_NONE, C_REG, 8, 4, REGSP },
{ AMOVW, C_SOREG,C_NONE, C_REG, 8, 4, REGZERO },
{ AMOVV, C_SOREG,C_NONE, C_REG, 8, 4, REGZERO },
{ AMOVB, C_SOREG,C_NONE, C_REG, 8, 4, REGZERO },
{ AMOVBU, C_SOREG,C_NONE, C_REG, 8, 4, REGZERO },
{ AMOVWL, C_SOREG,C_NONE, C_REG, 8, 4, REGZERO },
{ AMOVW, C_REG, C_NONE, C_LEXT, 35, 16, REGSB },
{ AMOVV, C_REG, C_NONE, C_LEXT, 35, 16, REGSB },
{ AMOVB, C_REG, C_NONE, C_LEXT, 35, 16, REGSB },
{ AMOVBU, C_REG, C_NONE, C_LEXT, 35, 16, REGSB },
{ AMOVW, C_REG, C_NONE, C_LAUTO, 35, 16, REGSP },
{ AMOVV, C_REG, C_NONE, C_LAUTO, 35, 16, REGSP },
{ AMOVB, C_REG, C_NONE, C_LAUTO, 35, 16, REGSP },
{ AMOVBU, C_REG, C_NONE, C_LAUTO, 35, 16, REGSP },
{ AMOVW, C_REG, C_NONE, C_LOREG, 35, 16, REGZERO },
{ AMOVV, C_REG, C_NONE, C_LOREG, 35, 16, REGZERO },
{ AMOVB, C_REG, C_NONE, C_LOREG, 35, 16, REGZERO },
{ AMOVBU, C_REG, C_NONE, C_LOREG, 35, 16, REGZERO },
{ AMOVW, C_LEXT, C_NONE, C_REG, 36, 16, REGSB },
{ AMOVV, C_LEXT, C_NONE, C_REG, 36, 16, REGSB },
{ AMOVB, C_LEXT, C_NONE, C_REG, 36, 16, REGSB },
{ AMOVBU, C_LEXT, C_NONE, C_REG, 36, 16, REGSB },
{ AMOVW, C_LAUTO,C_NONE, C_REG, 36, 16, REGSP },
{ AMOVV, C_LAUTO,C_NONE, C_REG, 36, 16, REGSP },
{ AMOVB, C_LAUTO,C_NONE, C_REG, 36, 16, REGSP },
{ AMOVBU, C_LAUTO,C_NONE, C_REG, 36, 16, REGSP },
{ AMOVW, C_LOREG,C_NONE, C_REG, 36, 16, REGZERO },
{ AMOVV, C_LOREG,C_NONE, C_REG, 36, 16, REGZERO },
{ AMOVB, C_LOREG,C_NONE, C_REG, 36, 16, REGZERO },
{ AMOVBU, C_LOREG,C_NONE, C_REG, 36, 16, REGZERO },
{ AMOVW, C_SECON,C_NONE, C_REG, 3, 4, REGSB },
{ AMOVW, C_SACON,C_NONE, C_REG, 3, 4, REGSP },
{ AMOVW, C_LECON,C_NONE, C_REG, 26, 12, REGSB },
{ AMOVW, C_LACON,C_NONE, C_REG, 26, 12, REGSP },
{ AMOVW, C_ADDCON,C_NONE,C_REG, 3, 4, REGZERO },
{ AMOVW, C_ANDCON,C_NONE,C_REG, 3, 4, REGZERO },
{ AMOVW, C_UCON, C_NONE, C_REG, 24, 4, 0 },
{ AMOVW, C_LCON, C_NONE, C_REG, 19, 8, 0 },
{ AMOVW, C_HI, C_NONE, C_REG, 20, 4, 0 },
{ AMOVV, C_HI, C_NONE, C_REG, 20, 4, 0 },
{ AMOVW, C_LO, C_NONE, C_REG, 20, 4, 0 },
{ AMOVV, C_LO, C_NONE, C_REG, 20, 4, 0 },
{ AMOVW, C_REG, C_NONE, C_HI, 21, 4, 0 },
{ AMOVV, C_REG, C_NONE, C_HI, 21, 4, 0 },
{ AMOVW, C_REG, C_NONE, C_LO, 21, 4, 0 },
{ AMOVV, C_REG, C_NONE, C_LO, 21, 4, 0 },
{ AMUL, C_REG, C_REG, C_NONE, 22, 4, 0 },
{ AADD, C_ADD0CON,C_REG,C_REG, 4, 4, 0 },
{ AADD, C_ADD0CON,C_NONE,C_REG, 4, 4, 0 },
{ AADD, C_ANDCON,C_REG, C_REG, 10, 8, 0 },
{ AADD, C_ANDCON,C_NONE,C_REG, 10, 8, 0 },
{ AAND, C_AND0CON,C_REG,C_REG, 4, 4, 0 },
{ AAND, C_AND0CON,C_NONE,C_REG, 4, 4, 0 },
{ AAND, C_ADDCON,C_REG, C_REG, 10, 8, 0 },
{ AAND, C_ADDCON,C_NONE,C_REG, 10, 8, 0 },
{ AADD, C_UCON, C_REG, C_REG, 25, 8, 0 },
{ AADD, C_UCON, C_NONE, C_REG, 25, 8, 0 },
{ AAND, C_UCON, C_REG, C_REG, 25, 8, 0 },
{ AAND, C_UCON, C_NONE, C_REG, 25, 8, 0 },
{ AADD, C_LCON, C_NONE, C_REG, 23, 12, 0 },
{ AAND, C_LCON, C_NONE, C_REG, 23, 12, 0 },
{ AADD, C_LCON, C_REG, C_REG, 23, 12, 0 },
{ AAND, C_LCON, C_REG, C_REG, 23, 12, 0 },
{ ASLL, C_SCON, C_REG, C_REG, 16, 4, 0 },
{ ASLL, C_SCON, C_NONE, C_REG, 16, 4, 0 },
{ ASYSCALL, C_NONE, C_NONE, C_NONE, 5, 4, 0 },
{ ABEQ, C_REG, C_REG, C_SBRA, 6, 4, 0 },
{ ABEQ, C_REG, C_NONE, C_SBRA, 6, 4, 0 },
{ ABLEZ, C_REG, C_NONE, C_SBRA, 6, 4, 0 },
{ ABFPT, C_NONE, C_NONE, C_SBRA, 6, 4, 0 },
{ AJMP, C_NONE, C_NONE, C_LBRA, 11, 4, 0 },
{ AJAL, C_NONE, C_NONE, C_LBRA, 11, 4, 0 },
{ AJMP, C_NONE, C_NONE, C_ZOREG, 18, 4, REGZERO },
{ AJAL, C_NONE, C_NONE, C_ZOREG, 18, 4, REGLINK },
{ AMOVW, C_SEXT, C_NONE, C_FREG, 27, 4, REGSB },
{ AMOVF, C_SEXT, C_NONE, C_FREG, 27, 4, REGSB },
{ AMOVD, C_SEXT, C_NONE, C_FREG, 27, 8, REGSB },
{ AMOVW, C_SAUTO,C_NONE, C_FREG, 27, 4, REGSP },
{ AMOVF, C_SAUTO,C_NONE, C_FREG, 27, 4, REGSP },
{ AMOVD, C_SAUTO,C_NONE, C_FREG, 27, 8, REGSP },
{ AMOVW, C_SOREG,C_NONE, C_FREG, 27, 4, REGZERO },
{ AMOVF, C_SOREG,C_NONE, C_FREG, 27, 4, REGZERO },
{ AMOVD, C_SOREG,C_NONE, C_FREG, 27, 8, REGZERO },
{ AMOVW, C_LEXT, C_NONE, C_FREG, 27, 16, REGSB },
{ AMOVF, C_LEXT, C_NONE, C_FREG, 27, 16, REGSB },
{ AMOVD, C_LEXT, C_NONE, C_FREG, 27, 20, REGSB },
{ AMOVW, C_LAUTO,C_NONE, C_FREG, 27, 16, REGSP },
{ AMOVF, C_LAUTO,C_NONE, C_FREG, 27, 16, REGSP },
{ AMOVD, C_LAUTO,C_NONE, C_FREG, 27, 20, REGSP },
{ AMOVW, C_LOREG,C_NONE, C_FREG, 27, 16, REGZERO },
{ AMOVF, C_LOREG,C_NONE, C_FREG, 27, 16, REGZERO },
{ AMOVD, C_LOREG,C_NONE, C_FREG, 27, 20, REGZERO },
{ AMOVW, C_FREG, C_NONE, C_SEXT, 28, 4, REGSB },
{ AMOVF, C_FREG, C_NONE, C_SEXT, 28, 4, REGSB },
{ AMOVD, C_FREG, C_NONE, C_SEXT, 28, 8, REGSB },
{ AMOVW, C_FREG, C_NONE, C_SAUTO, 28, 4, REGSP },
{ AMOVF, C_FREG, C_NONE, C_SAUTO, 28, 4, REGSP },
{ AMOVD, C_FREG, C_NONE, C_SAUTO, 28, 8, REGSP },
{ AMOVW, C_FREG, C_NONE, C_SOREG, 28, 4, REGZERO },
{ AMOVF, C_FREG, C_NONE, C_SOREG, 28, 4, REGZERO },
{ AMOVD, C_FREG, C_NONE, C_SOREG, 28, 8, REGZERO },
{ AMOVW, C_FREG, C_NONE, C_LEXT, 28, 16, REGSB },
{ AMOVF, C_FREG, C_NONE, C_LEXT, 28, 16, REGSB },
{ AMOVD, C_FREG, C_NONE, C_LEXT, 28, 20, REGSB },
{ AMOVW, C_FREG, C_NONE, C_LAUTO, 28, 16, REGSP },
{ AMOVF, C_FREG, C_NONE, C_LAUTO, 28, 16, REGSP },
{ AMOVD, C_FREG, C_NONE, C_LAUTO, 28, 20, REGSP },
{ AMOVW, C_FREG, C_NONE, C_LOREG, 28, 16, REGZERO },
{ AMOVF, C_FREG, C_NONE, C_LOREG, 28, 16, REGZERO },
{ AMOVD, C_FREG, C_NONE, C_LOREG, 28, 20, REGZERO },
{ AMOVW, C_REG, C_NONE, C_FREG, 30, 4, 0 },
{ AMOVW, C_FREG, C_NONE, C_REG, 31, 4, 0 },
{ AMOVW, C_ADDCON,C_NONE,C_FREG, 34, 8, 0 },
{ AMOVW, C_ANDCON,C_NONE,C_FREG, 34, 8, 0 },
{ AMOVW, C_UCON, C_NONE, C_FREG, 35, 8, 0 },
{ AMOVW, C_LCON, C_NONE, C_FREG, 36, 12, 0 },
{ AMOVW, C_REG, C_NONE, C_MREG, 37, 4, 0 },
{ AMOVV, C_REG, C_NONE, C_MREG, 37, 4, 0 },
{ AMOVW, C_MREG, C_NONE, C_REG, 38, 4, 0 },
{ AMOVV, C_MREG, C_NONE, C_REG, 38, 4, 0 },
{ ARFE, C_NONE, C_NONE, C_ZOREG, 39, 8, 0 },
{ AWORD, C_NONE, C_NONE, C_LCON, 40, 4, 0 },
{ AMOVW, C_REG, C_NONE, C_FCREG, 41, 8, 0 },
{ AMOVV, C_REG, C_NONE, C_FCREG, 41, 8, 0 },
{ AMOVW, C_FCREG,C_NONE, C_REG, 42, 4, 0 },
{ AMOVV, C_FCREG,C_NONE, C_REG, 42, 4, 0 },
{ ABREAK, C_REG, C_NONE, C_SEXT, 7, 4, REGSB }, /* really CACHE instruction */
{ ABREAK, C_REG, C_NONE, C_SAUTO, 7, 4, REGSP },
{ ABREAK, C_REG, C_NONE, C_SOREG, 7, 4, REGZERO },
{ ABREAK, C_NONE, C_NONE, C_NONE, 5, 4, 0 },
{ ACASE, C_REG, C_NONE, C_NONE, 45, 28, 0 },
{ ABCASE, C_LCON, C_NONE, C_LBRA, 46, 4, 0 },
{ AXXX, C_NONE, C_NONE, C_NONE, 0, 4, 0 },
};