diff options
Diffstat (limited to 'web/server/h2o/libh2o/deps/mruby/include/mruby/opcode.h')
-rw-r--r-- | web/server/h2o/libh2o/deps/mruby/include/mruby/opcode.h | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/web/server/h2o/libh2o/deps/mruby/include/mruby/opcode.h b/web/server/h2o/libh2o/deps/mruby/include/mruby/opcode.h deleted file mode 100644 index 9a5116275..000000000 --- a/web/server/h2o/libh2o/deps/mruby/include/mruby/opcode.h +++ /dev/null @@ -1,161 +0,0 @@ -/* -** mruby/opcode.h - RiteVM operation codes -** -** See Copyright Notice in mruby.h -*/ - -#ifndef MRUBY_OPCODE_H -#define MRUBY_OPCODE_H - -#define MAXARG_Bx (0xffff) -#define MAXARG_sBx (MAXARG_Bx>>1) /* 'sBx' is signed */ - -/* instructions: packed 32 bit */ -/* ------------------------------- */ -/* A:B:C:OP = 9: 9: 7: 7 */ -/* A:Bx:OP = 9:16: 7 */ -/* Ax:OP = 25: 7 */ -/* A:Bz:Cz:OP = 9:14: 2: 7 */ - -#define GET_OPCODE(i) ((int)(((mrb_code)(i)) & 0x7f)) -#define GETARG_A(i) ((int)((((mrb_code)(i)) >> 23) & 0x1ff)) -#define GETARG_B(i) ((int)((((mrb_code)(i)) >> 14) & 0x1ff)) -#define GETARG_C(i) ((int)((((mrb_code)(i)) >> 7) & 0x7f)) -#define GETARG_Bx(i) ((int)((((mrb_code)(i)) >> 7) & 0xffff)) -#define GETARG_sBx(i) ((int)(GETARG_Bx(i)-MAXARG_sBx)) -#define GETARG_Ax(i) ((int32_t)((((mrb_code)(i)) >> 7) & 0x1ffffff)) -#define GETARG_UNPACK_b(i,n1,n2) ((int)((((mrb_code)(i)) >> (7+(n2))) & (((1<<(n1))-1)))) -#define GETARG_UNPACK_c(i,n1,n2) ((int)((((mrb_code)(i)) >> 7) & (((1<<(n2))-1)))) -#define GETARG_b(i) GETARG_UNPACK_b(i,14,2) -#define GETARG_c(i) GETARG_UNPACK_c(i,14,2) - -#define MKOPCODE(op) ((op) & 0x7f) -#define MKARG_A(c) ((mrb_code)((c) & 0x1ff) << 23) -#define MKARG_B(c) ((mrb_code)((c) & 0x1ff) << 14) -#define MKARG_C(c) (((c) & 0x7f) << 7) -#define MKARG_Bx(v) ((mrb_code)((v) & 0xffff) << 7) -#define MKARG_sBx(v) MKARG_Bx((v)+MAXARG_sBx) -#define MKARG_Ax(v) ((mrb_code)((v) & 0x1ffffff) << 7) -#define MKARG_PACK(b,n1,c,n2) ((((b) & ((1<<n1)-1)) << (7+n2))|(((c) & ((1<<n2)-1)) << 7)) -#define MKARG_bc(b,c) MKARG_PACK(b,14,c,2) - -#define MKOP_A(op,a) (MKOPCODE(op)|MKARG_A(a)) -#define MKOP_AB(op,a,b) (MKOP_A(op,a)|MKARG_B(b)) -#define MKOP_ABC(op,a,b,c) (MKOP_AB(op,a,b)|MKARG_C(c)) -#define MKOP_ABx(op,a,bx) (MKOP_A(op,a)|MKARG_Bx(bx)) -#define MKOP_Bx(op,bx) (MKOPCODE(op)|MKARG_Bx(bx)) -#define MKOP_sBx(op,sbx) (MKOPCODE(op)|MKARG_sBx(sbx)) -#define MKOP_AsBx(op,a,sbx) (MKOP_A(op,a)|MKARG_sBx(sbx)) -#define MKOP_Ax(op,ax) (MKOPCODE(op)|MKARG_Ax(ax)) -#define MKOP_Abc(op,a,b,c) (MKOP_A(op,a)|MKARG_bc(b,c)) - -enum { - /*----------------------------------------------------------------------- - operation code operand description - ------------------------------------------------------------------------*/ - OP_NOP=0,/* */ - OP_MOVE,/* A B R(A) := R(B) */ - OP_LOADL,/* A Bx R(A) := Pool(Bx) */ - OP_LOADI,/* A sBx R(A) := sBx */ - OP_LOADSYM,/* A Bx R(A) := Syms(Bx) */ - OP_LOADNIL,/* A R(A) := nil */ - OP_LOADSELF,/* A R(A) := self */ - OP_LOADT,/* A R(A) := true */ - OP_LOADF,/* A R(A) := false */ - - OP_GETGLOBAL,/* A Bx R(A) := getglobal(Syms(Bx)) */ - OP_SETGLOBAL,/* A Bx setglobal(Syms(Bx), R(A)) */ - OP_GETSPECIAL,/*A Bx R(A) := Special[Bx] */ - OP_SETSPECIAL,/*A Bx Special[Bx] := R(A) */ - OP_GETIV,/* A Bx R(A) := ivget(Syms(Bx)) */ - OP_SETIV,/* A Bx ivset(Syms(Bx),R(A)) */ - OP_GETCV,/* A Bx R(A) := cvget(Syms(Bx)) */ - OP_SETCV,/* A Bx cvset(Syms(Bx),R(A)) */ - OP_GETCONST,/* A Bx R(A) := constget(Syms(Bx)) */ - OP_SETCONST,/* A Bx constset(Syms(Bx),R(A)) */ - OP_GETMCNST,/* A Bx R(A) := R(A)::Syms(Bx) */ - OP_SETMCNST,/* A Bx R(A+1)::Syms(Bx) := R(A) */ - OP_GETUPVAR,/* A B C R(A) := uvget(B,C) */ - OP_SETUPVAR,/* A B C uvset(B,C,R(A)) */ - - OP_JMP,/* sBx pc+=sBx */ - OP_JMPIF,/* A sBx if R(A) pc+=sBx */ - OP_JMPNOT,/* A sBx if !R(A) pc+=sBx */ - OP_ONERR,/* sBx rescue_push(pc+sBx) */ - OP_RESCUE,/* A B C if A (if C exc=R(A) else R(A) := exc); - if B R(B) := exc.isa?(R(B)); clear(exc) */ - OP_POPERR,/* A A.times{rescue_pop()} */ - OP_RAISE,/* A raise(R(A)) */ - OP_EPUSH,/* Bx ensure_push(SEQ[Bx]) */ - OP_EPOP,/* A A.times{ensure_pop().call} */ - - OP_SEND,/* A B C R(A) := call(R(A),Syms(B),R(A+1),...,R(A+C)) */ - OP_SENDB,/* A B C R(A) := call(R(A),Syms(B),R(A+1),...,R(A+C),&R(A+C+1))*/ - OP_FSEND,/* A B C R(A) := fcall(R(A),Syms(B),R(A+1),...,R(A+C-1)) */ - OP_CALL,/* A R(A) := self.call(frame.argc, frame.argv) */ - OP_SUPER,/* A C R(A) := super(R(A+1),... ,R(A+C+1)) */ - OP_ARGARY,/* A Bx R(A) := argument array (16=6:1:5:4) */ - OP_ENTER,/* Ax arg setup according to flags (23=5:5:1:5:5:1:1) */ - OP_KARG,/* A B C R(A) := kdict[Syms(B)]; if C kdict.rm(Syms(B)) */ - OP_KDICT,/* A C R(A) := kdict */ - - OP_RETURN,/* A B return R(A) (B=normal,in-block return/break) */ - OP_TAILCALL,/* A B C return call(R(A),Syms(B),*R(C)) */ - OP_BLKPUSH,/* A Bx R(A) := block (16=6:1:5:4) */ - - OP_ADD,/* A B C R(A) := R(A)+R(A+1) (Syms[B]=:+,C=1) */ - OP_ADDI,/* A B C R(A) := R(A)+C (Syms[B]=:+) */ - OP_SUB,/* A B C R(A) := R(A)-R(A+1) (Syms[B]=:-,C=1) */ - OP_SUBI,/* A B C R(A) := R(A)-C (Syms[B]=:-) */ - OP_MUL,/* A B C R(A) := R(A)*R(A+1) (Syms[B]=:*,C=1) */ - OP_DIV,/* A B C R(A) := R(A)/R(A+1) (Syms[B]=:/,C=1) */ - OP_EQ,/* A B C R(A) := R(A)==R(A+1) (Syms[B]=:==,C=1) */ - OP_LT,/* A B C R(A) := R(A)<R(A+1) (Syms[B]=:<,C=1) */ - OP_LE,/* A B C R(A) := R(A)<=R(A+1) (Syms[B]=:<=,C=1) */ - OP_GT,/* A B C R(A) := R(A)>R(A+1) (Syms[B]=:>,C=1) */ - OP_GE,/* A B C R(A) := R(A)>=R(A+1) (Syms[B]=:>=,C=1) */ - - OP_ARRAY,/* A B C R(A) := ary_new(R(B),R(B+1)..R(B+C)) */ - OP_ARYCAT,/* A B ary_cat(R(A),R(B)) */ - OP_ARYPUSH,/* A B ary_push(R(A),R(B)) */ - OP_AREF,/* A B C R(A) := R(B)[C] */ - OP_ASET,/* A B C R(B)[C] := R(A) */ - OP_APOST,/* A B C *R(A),R(A+1)..R(A+C) := R(A) */ - - OP_STRING,/* A Bx R(A) := str_dup(Lit(Bx)) */ - OP_STRCAT,/* A B str_cat(R(A),R(B)) */ - - OP_HASH,/* A B C R(A) := hash_new(R(B),R(B+1)..R(B+C)) */ - OP_LAMBDA,/* A Bz Cz R(A) := lambda(SEQ[Bz],Cz) */ - OP_RANGE,/* A B C R(A) := range_new(R(B),R(B+1),C) */ - - OP_OCLASS,/* A R(A) := ::Object */ - OP_CLASS,/* A B R(A) := newclass(R(A),Syms(B),R(A+1)) */ - OP_MODULE,/* A B R(A) := newmodule(R(A),Syms(B)) */ - OP_EXEC,/* A Bx R(A) := blockexec(R(A),SEQ[Bx]) */ - OP_METHOD,/* A B R(A).newmethod(Syms(B),R(A+1)) */ - OP_SCLASS,/* A B R(A) := R(B).singleton_class */ - OP_TCLASS,/* A R(A) := target_class */ - - OP_DEBUG,/* A B C print R(A),R(B),R(C) */ - OP_STOP,/* stop VM */ - OP_ERR,/* Bx raise RuntimeError with message Lit(Bx) */ - - OP_RSVD1,/* reserved instruction #1 */ - OP_RSVD2,/* reserved instruction #2 */ - OP_RSVD3,/* reserved instruction #3 */ - OP_RSVD4,/* reserved instruction #4 */ - OP_RSVD5,/* reserved instruction #5 */ -}; - -#define OP_L_STRICT 1 -#define OP_L_CAPTURE 2 -#define OP_L_METHOD OP_L_STRICT -#define OP_L_LAMBDA (OP_L_STRICT|OP_L_CAPTURE) -#define OP_L_BLOCK OP_L_CAPTURE - -#define OP_R_NORMAL 0 -#define OP_R_BREAK 1 -#define OP_R_RETURN 2 - -#endif /* MRUBY_OPCODE_H */ |