mirror of
https://github.com/mruby/mruby
synced 2026-06-08 16:11:16 +00:00
Yukihiro "Matz" Matsumoto
fa8668c77d
Which loads 16bit integer to the register. The instruction number should be reorder on massive instruction refactoring. The instruction is added for `mruby/c` which had performance issue with `OP_EXT`. With this instruction, `mruby/c` VM can just raise errors on `OP_EXT` extension instructions.
119 lines
6.5 KiB
C
119 lines
6.5 KiB
C
/* operand types:
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+ Z: no operand (Z,Z,Z,Z)
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+ B: 8bit (B,S,B,B)
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+ BB: 8+8bit (BB,SB,BS,SS)
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+ BBB: 8+8+8bit (BBB,SBB,BSB,SSB)
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+ BS: 8+16bit (BS,SS,BS,BS)
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+ S: 16bit (S,S,S,S)
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+ W: 24bit (W,W,W,W)
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*/
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/*-----------------------------------------------------------------------
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operation code operands semantics
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------------------------------------------------------------------------*/
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OPCODE(NOP, Z) /* no operation */
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OPCODE(MOVE, BB) /* R(a) = R(b) */
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OPCODE(LOADL, BB) /* R(a) = Pool(b) */
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OPCODE(LOADI, BB) /* R(a) = mrb_int(b) */
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OPCODE(LOADINEG, BB) /* R(a) = mrb_int(-b) */
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OPCODE(LOADI__1, B) /* R(a) = mrb_int(-1) */
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OPCODE(LOADI_0, B) /* R(a) = mrb_int(0) */
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OPCODE(LOADI_1, B) /* R(a) = mrb_int(1) */
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OPCODE(LOADI_2, B) /* R(a) = mrb_int(2) */
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OPCODE(LOADI_3, B) /* R(a) = mrb_int(3) */
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OPCODE(LOADI_4, B) /* R(a) = mrb_int(4) */
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OPCODE(LOADI_5, B) /* R(a) = mrb_int(5) */
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OPCODE(LOADI_6, B) /* R(a) = mrb_int(6) */
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OPCODE(LOADI_7, B) /* R(a) = mrb_int(7) */
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OPCODE(LOADSYM, BB) /* R(a) = Syms(b) */
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OPCODE(LOADNIL, B) /* R(a) = nil */
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OPCODE(LOADSELF, B) /* R(a) = self */
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OPCODE(LOADT, B) /* R(a) = true */
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OPCODE(LOADF, B) /* R(a) = false */
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OPCODE(GETGV, BB) /* R(a) = getglobal(Syms(b)) */
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OPCODE(SETGV, BB) /* setglobal(Syms(b), R(a)) */
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OPCODE(GETSV, BB) /* R(a) = Special[Syms(b)] */
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OPCODE(SETSV, BB) /* Special[Syms(b)] = R(a) */
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OPCODE(GETIV, BB) /* R(a) = ivget(Syms(b)) */
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OPCODE(SETIV, BB) /* ivset(Syms(b),R(a)) */
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OPCODE(GETCV, BB) /* R(a) = cvget(Syms(b)) */
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OPCODE(SETCV, BB) /* cvset(Syms(b),R(a)) */
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OPCODE(GETCONST, BB) /* R(a) = constget(Syms(b)) */
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OPCODE(SETCONST, BB) /* constset(Syms(b),R(a)) */
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OPCODE(GETMCNST, BB) /* R(a) = R(a)::Syms(b) */
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OPCODE(SETMCNST, BB) /* R(a+1)::Syms(b) = R(a) */
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OPCODE(GETUPVAR, BBB) /* R(a) = uvget(b,c) */
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OPCODE(SETUPVAR, BBB) /* uvset(b,c,R(a)) */
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OPCODE(JMP, S) /* pc=a */
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OPCODE(JMPIF, BS) /* if R(a) pc=b */
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OPCODE(JMPNOT, BS) /* if !R(a) pc=b */
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OPCODE(JMPNIL, BS) /* if R(a)==nil pc=b */
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OPCODE(ONERR, S) /* rescue_push(a) */
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OPCODE(EXCEPT, B) /* R(a) = exc */
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OPCODE(RESCUE, BB) /* R(b) = R(a).isa?(R(b)) */
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OPCODE(POPERR, B) /* a.times{rescue_pop()} */
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OPCODE(RAISE, B) /* raise(R(a)) */
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OPCODE(EPUSH, B) /* ensure_push(SEQ[a]) */
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OPCODE(EPOP, B) /* A.times{ensure_pop().call} */
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OPCODE(SENDV, BB) /* R(a) = call(R(a),Syms(b),*R(a+1)) */
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OPCODE(SENDVB, BB) /* R(a) = call(R(a),Syms(b),*R(a+1),&R(a+2)) */
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OPCODE(SEND, BBB) /* R(a) = call(R(a),Syms(b),R(a+1),...,R(a+c)) */
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OPCODE(SENDB, BBB) /* R(a) = call(R(a),Syms(b),R(a+1),...,R(a+c),&R(a+c+1)) */
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OPCODE(CALL, Z) /* R(0) = self.call(frame.argc, frame.argv) */
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OPCODE(SUPER, BB) /* R(a) = super(R(a+1),... ,R(a+b+1)) */
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OPCODE(ARGARY, BS) /* R(a) = argument array (16=m5:r1:m5:d1:lv4) */
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OPCODE(ENTER, W) /* arg setup according to flags (23=m5:o5:r1:m5:k5:d1:b1) */
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OPCODE(KEY_P, BB) /* R(a) = kdict.key?(Syms(b)) # todo */
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OPCODE(KEYEND, Z) /* raise unless kdict.empty? # todo */
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OPCODE(KARG, BB) /* R(a) = kdict[Syms(b)]; kdict.delete(Syms(b)) # todo */
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OPCODE(RETURN, B) /* return R(a) (normal) */
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OPCODE(RETURN_BLK, B) /* return R(a) (in-block return) */
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OPCODE(BREAK, B) /* break R(a) */
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OPCODE(BLKPUSH, BS) /* R(a) = block (16=m5:r1:m5:d1:lv4) */
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OPCODE(ADD, B) /* R(a) = R(a)+R(a+1) */
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OPCODE(ADDI, BB) /* R(a) = R(a)+mrb_int(b) */
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OPCODE(SUB, B) /* R(a) = R(a)-R(a+1) */
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OPCODE(SUBI, BB) /* R(a) = R(a)-mrb_int(b) */
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OPCODE(MUL, B) /* R(a) = R(a)*R(a+1) */
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OPCODE(DIV, B) /* R(a) = R(a)/R(a+1) */
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OPCODE(EQ, B) /* R(a) = R(a)==R(a+1) */
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OPCODE(LT, B) /* R(a) = R(a)<R(a+1) */
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OPCODE(LE, B) /* R(a) = R(a)<=R(a+1) */
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OPCODE(GT, B) /* R(a) = R(a)>R(a+1) */
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OPCODE(GE, B) /* R(a) = R(a)>=R(a+1) */
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OPCODE(ARRAY, BB) /* R(a) = ary_new(R(a),R(a+1)..R(a+b)) */
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OPCODE(ARRAY2, BBB) /* R(a) = ary_new(R(b),R(b+1)..R(b+c)) */
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OPCODE(ARYCAT, B) /* ary_cat(R(a),R(a+1)) */
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OPCODE(ARYPUSH, B) /* ary_push(R(a),R(a+1)) */
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OPCODE(ARYDUP, B) /* R(a) = ary_dup(R(a)) */
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OPCODE(AREF, BBB) /* R(a) = R(b)[c] */
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OPCODE(ASET, BBB) /* R(a)[c] = R(b) */
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OPCODE(APOST, BBB) /* *R(a),R(a+1)..R(a+c) = R(a)[b..] */
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OPCODE(INTERN, B) /* R(a) = intern(R(a)) */
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OPCODE(STRING, BB) /* R(a) = str_dup(Lit(b)) */
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OPCODE(STRCAT, B) /* str_cat(R(a),R(a+1)) */
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OPCODE(HASH, BB) /* R(a) = hash_new(R(a),R(a+1)..R(a+b)) */
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OPCODE(HASHADD, BB) /* R(a) = hash_push(R(a),R(a+1)..R(a+b)) */
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OPCODE(HASHCAT, B) /* R(a) = hash_cat(R(a),R(a+1)) */
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OPCODE(LAMBDA, BB) /* R(a) = lambda(SEQ[b],L_LAMBDA) */
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OPCODE(BLOCK, BB) /* R(a) = lambda(SEQ[b],L_BLOCK) */
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OPCODE(METHOD, BB) /* R(a) = lambda(SEQ[b],L_METHOD) */
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OPCODE(RANGE_INC, B) /* R(a) = range_new(R(a),R(a+1),FALSE) */
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OPCODE(RANGE_EXC, B) /* R(a) = range_new(R(a),R(a+1),TRUE) */
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OPCODE(OCLASS, B) /* R(a) = ::Object */
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OPCODE(CLASS, BB) /* R(a) = newclass(R(a),Syms(b),R(a+1)) */
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OPCODE(MODULE, BB) /* R(a) = newmodule(R(a),Syms(b)) */
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OPCODE(EXEC, BB) /* R(a) = blockexec(R(a),SEQ[b]) */
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OPCODE(DEF, BB) /* R(a).newmethod(Syms(b),R(a+1)) */
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OPCODE(ALIAS, BB) /* alias_method(target_class,Syms(a),Syms(b)) */
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OPCODE(UNDEF, B) /* undef_method(target_class,Syms(a)) */
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OPCODE(SCLASS, B) /* R(a) = R(a).singleton_class */
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OPCODE(TCLASS, B) /* R(a) = target_class */
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OPCODE(DEBUG, BBB) /* print a,b,c */
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OPCODE(ERR, B) /* raise(LocalJumpError, Lit(a)) */
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OPCODE(EXT1, Z) /* make 1st operand 16bit */
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OPCODE(EXT2, Z) /* make 2nd operand 16bit */
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OPCODE(EXT3, Z) /* make 1st and 2nd operands 16bit */
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OPCODE(STOP, Z) /* stop VM */
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OPCODE(LOADI16, BS) /* R(a) = mrb_int(b) */
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