Ardour  9.0-pre0-582-g084a23a80d
lopcodes.h File Reference
#include "llimits.h"
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Macros

#define SIZE_C   9
 
#define SIZE_B   9
 
#define SIZE_Bx   (SIZE_C + SIZE_B)
 
#define SIZE_A   8
 
#define SIZE_Ax   (SIZE_C + SIZE_B + SIZE_A)
 
#define SIZE_OP   6
 
#define POS_OP   0
 
#define POS_A   (POS_OP + SIZE_OP)
 
#define POS_C   (POS_A + SIZE_A)
 
#define POS_B   (POS_C + SIZE_C)
 
#define POS_Bx   POS_C
 
#define POS_Ax   POS_A
 
#define MAXARG_Bx   MAX_INT
 
#define MAXARG_sBx   MAX_INT
 
#define MAXARG_Ax   MAX_INT
 
#define MAXARG_A   ((1<<SIZE_A)-1)
 
#define MAXARG_B   ((1<<SIZE_B)-1)
 
#define MAXARG_C   ((1<<SIZE_C)-1)
 
#define MASK1(n, p)   ((~((~(Instruction)0)<<(n)))<<(p))
 
#define MASK0(n, p)   (~MASK1(n,p))
 
#define GET_OPCODE(i)   (cast(OpCode, ((i)>>POS_OP) & MASK1(SIZE_OP,0)))
 
#define SET_OPCODE(i, o)
 
#define getarg(i, pos, size)   (cast(int, ((i)>>pos) & MASK1(size,0)))
 
#define setarg(i, v, pos, size)
 
#define GETARG_A(i)   getarg(i, POS_A, SIZE_A)
 
#define SETARG_A(i, v)   setarg(i, v, POS_A, SIZE_A)
 
#define GETARG_B(i)   getarg(i, POS_B, SIZE_B)
 
#define SETARG_B(i, v)   setarg(i, v, POS_B, SIZE_B)
 
#define GETARG_C(i)   getarg(i, POS_C, SIZE_C)
 
#define SETARG_C(i, v)   setarg(i, v, POS_C, SIZE_C)
 
#define GETARG_Bx(i)   getarg(i, POS_Bx, SIZE_Bx)
 
#define SETARG_Bx(i, v)   setarg(i, v, POS_Bx, SIZE_Bx)
 
#define GETARG_Ax(i)   getarg(i, POS_Ax, SIZE_Ax)
 
#define SETARG_Ax(i, v)   setarg(i, v, POS_Ax, SIZE_Ax)
 
#define GETARG_sBx(i)   (GETARG_Bx(i)-MAXARG_sBx)
 
#define SETARG_sBx(i, b)   SETARG_Bx((i),cast(unsigned int, (b)+MAXARG_sBx))
 
#define CREATE_ABC(o, a, b, c)
 
#define CREATE_ABx(o, a, bc)
 
#define CREATE_Ax(o, a)
 
#define BITRK   (1 << (SIZE_B - 1))
 
#define ISK(x)   ((x) & BITRK)
 
#define INDEXK(r)   ((int)(r) & ~BITRK)
 
#define MAXINDEXRK   (BITRK - 1)
 
#define RKASK(x)   ((x) | BITRK)
 
#define NO_REG   MAXARG_A
 
#define NUM_OPCODES   (cast(int, OP_EXTRAARG) + 1)
 
#define getOpMode(m)   (cast(enum OpMode, luaP_opmodes[m] & 3))
 
#define getBMode(m)   (cast(enum OpArgMask, (luaP_opmodes[m] >> 4) & 3))
 
#define getCMode(m)   (cast(enum OpArgMask, (luaP_opmodes[m] >> 2) & 3))
 
#define testAMode(m)   (luaP_opmodes[m] & (1 << 6))
 
#define testTMode(m)   (luaP_opmodes[m] & (1 << 7))
 
#define LFIELDS_PER_FLUSH   50
 

Enumerations

enum  OpMode { iABC , iABx , iAsBx , iAx }
 
enum  OpCode {
  OP_MOVE , OP_LOADK , OP_LOADKX , OP_LOADBOOL ,
  OP_LOADNIL , OP_GETUPVAL , OP_GETTABUP , OP_GETTABLE ,
  OP_SETTABUP , OP_SETUPVAL , OP_SETTABLE , OP_NEWTABLE ,
  OP_SELF , OP_ADD , OP_SUB , OP_MUL ,
  OP_MOD , OP_POW , OP_DIV , OP_IDIV ,
  OP_BAND , OP_BOR , OP_BXOR , OP_SHL ,
  OP_SHR , OP_UNM , OP_BNOT , OP_NOT ,
  OP_LEN , OP_CONCAT , OP_JMP , OP_EQ ,
  OP_LT , OP_LE , OP_TEST , OP_TESTSET ,
  OP_CALL , OP_TAILCALL , OP_RETURN , OP_FORLOOP ,
  OP_FORPREP , OP_TFORCALL , OP_TFORLOOP , OP_SETLIST ,
  OP_CLOSURE , OP_VARARG , OP_EXTRAARG
}
 
enum  OpArgMask { OpArgN , OpArgU , OpArgR , OpArgK }
 

Variables

const lu_byte luaP_opmodes [(((int)(OP_EXTRAARG))+1)]
 
const char *const luaP_opnames [(((int)(OP_EXTRAARG))+1)+1]
 

Macro Definition Documentation

◆ BITRK

#define BITRK   (1 << (SIZE_B - 1))

Definition at line 134 of file lopcodes.h.

◆ CREATE_ABC

#define CREATE_ABC (   o,
  a,
  b,
 
)
Value:
| (cast(Instruction, a)<<POS_A) \
| (cast(Instruction, b)<<POS_B) \
#define cast(t, exp)
Definition: llimits.h:111
unsigned long Instruction
Definition: llimits.h:165
#define POS_OP
Definition: lopcodes.h:46
#define POS_A
Definition: lopcodes.h:47
#define POS_C
Definition: lopcodes.h:48
#define POS_B
Definition: lopcodes.h:49

Definition at line 116 of file lopcodes.h.

◆ CREATE_ABx

#define CREATE_ABx (   o,
  a,
  bc 
)
Value:
| (cast(Instruction, a)<<POS_A) \
| (cast(Instruction, bc)<<POS_Bx))
#define POS_Bx
Definition: lopcodes.h:50

Definition at line 121 of file lopcodes.h.

◆ CREATE_Ax

#define CREATE_Ax (   o,
 
)
Value:
#define POS_Ax
Definition: lopcodes.h:51

Definition at line 125 of file lopcodes.h.

◆ GET_OPCODE

#define GET_OPCODE (   i)    (cast(OpCode, ((i)>>POS_OP) & MASK1(SIZE_OP,0)))

Definition at line 89 of file lopcodes.h.

◆ getarg

#define getarg (   i,
  pos,
  size 
)    (cast(int, ((i)>>pos) & MASK1(size,0)))

Definition at line 93 of file lopcodes.h.

◆ GETARG_A

#define GETARG_A (   i)    getarg(i, POS_A, SIZE_A)

Definition at line 97 of file lopcodes.h.

◆ GETARG_Ax

#define GETARG_Ax (   i)    getarg(i, POS_Ax, SIZE_Ax)

Definition at line 109 of file lopcodes.h.

◆ GETARG_B

#define GETARG_B (   i)    getarg(i, POS_B, SIZE_B)

Definition at line 100 of file lopcodes.h.

◆ GETARG_Bx

#define GETARG_Bx (   i)    getarg(i, POS_Bx, SIZE_Bx)

Definition at line 106 of file lopcodes.h.

◆ GETARG_C

#define GETARG_C (   i)    getarg(i, POS_C, SIZE_C)

Definition at line 103 of file lopcodes.h.

◆ GETARG_sBx

#define GETARG_sBx (   i)    (GETARG_Bx(i)-MAXARG_sBx)

Definition at line 112 of file lopcodes.h.

◆ getBMode

#define getBMode (   m)    (cast(enum OpArgMask, (luaP_opmodes[m] >> 4) & 3))

Definition at line 284 of file lopcodes.h.

◆ getCMode

#define getCMode (   m)    (cast(enum OpArgMask, (luaP_opmodes[m] >> 2) & 3))

Definition at line 285 of file lopcodes.h.

◆ getOpMode

#define getOpMode (   m)    (cast(enum OpMode, luaP_opmodes[m] & 3))

Definition at line 283 of file lopcodes.h.

◆ INDEXK

#define INDEXK (   r)    ((int)(r) & ~BITRK)

Definition at line 140 of file lopcodes.h.

◆ ISK

#define ISK (   x)    ((x) & BITRK)

Definition at line 137 of file lopcodes.h.

◆ LFIELDS_PER_FLUSH

#define LFIELDS_PER_FLUSH   50

Definition at line 294 of file lopcodes.h.

◆ MASK0

#define MASK0 (   n,
 
)    (~MASK1(n,p))

Definition at line 83 of file lopcodes.h.

◆ MASK1

#define MASK1 (   n,
 
)    ((~((~(Instruction)0)<<(n)))<<(p))

Definition at line 80 of file lopcodes.h.

◆ MAXARG_A

#define MAXARG_A   ((1<<SIZE_A)-1)

Definition at line 74 of file lopcodes.h.

◆ MAXARG_Ax

#define MAXARG_Ax   MAX_INT

Definition at line 70 of file lopcodes.h.

◆ MAXARG_B

#define MAXARG_B   ((1<<SIZE_B)-1)

Definition at line 75 of file lopcodes.h.

◆ MAXARG_Bx

#define MAXARG_Bx   MAX_INT

Definition at line 63 of file lopcodes.h.

◆ MAXARG_C

#define MAXARG_C   ((1<<SIZE_C)-1)

Definition at line 76 of file lopcodes.h.

◆ MAXARG_sBx

#define MAXARG_sBx   MAX_INT

Definition at line 64 of file lopcodes.h.

◆ MAXINDEXRK

#define MAXINDEXRK   (BITRK - 1)

Definition at line 143 of file lopcodes.h.

◆ NO_REG

#define NO_REG   MAXARG_A

Definition at line 153 of file lopcodes.h.

◆ NUM_OPCODES

#define NUM_OPCODES   (cast(int, OP_EXTRAARG) + 1)

Definition at line 237 of file lopcodes.h.

◆ POS_A

#define POS_A   (POS_OP + SIZE_OP)

Definition at line 47 of file lopcodes.h.

◆ POS_Ax

#define POS_Ax   POS_A

Definition at line 51 of file lopcodes.h.

◆ POS_B

#define POS_B   (POS_C + SIZE_C)

Definition at line 49 of file lopcodes.h.

◆ POS_Bx

#define POS_Bx   POS_C

Definition at line 50 of file lopcodes.h.

◆ POS_C

#define POS_C   (POS_A + SIZE_A)

Definition at line 48 of file lopcodes.h.

◆ POS_OP

#define POS_OP   0

Definition at line 46 of file lopcodes.h.

◆ RKASK

#define RKASK (   x)    ((x) | BITRK)

Definition at line 147 of file lopcodes.h.

◆ SET_OPCODE

#define SET_OPCODE (   i,
 
)
Value:
((i) = (((i)&MASK0(SIZE_OP,POS_OP)) | \
#define SIZE_OP
Definition: lopcodes.h:44
#define MASK0(n, p)
Definition: lopcodes.h:83
#define MASK1(n, p)
Definition: lopcodes.h:80

Definition at line 90 of file lopcodes.h.

◆ setarg

#define setarg (   i,
  v,
  pos,
  size 
)
Value:
((i) = (((i)&MASK0(size,pos)) | \
((cast(Instruction, v)<<pos)&MASK1(size,pos))))

Definition at line 94 of file lopcodes.h.

◆ SETARG_A

#define SETARG_A (   i,
 
)    setarg(i, v, POS_A, SIZE_A)

Definition at line 98 of file lopcodes.h.

◆ SETARG_Ax

#define SETARG_Ax (   i,
 
)    setarg(i, v, POS_Ax, SIZE_Ax)

Definition at line 110 of file lopcodes.h.

◆ SETARG_B

#define SETARG_B (   i,
 
)    setarg(i, v, POS_B, SIZE_B)

Definition at line 101 of file lopcodes.h.

◆ SETARG_Bx

#define SETARG_Bx (   i,
 
)    setarg(i, v, POS_Bx, SIZE_Bx)

Definition at line 107 of file lopcodes.h.

◆ SETARG_C

#define SETARG_C (   i,
 
)    setarg(i, v, POS_C, SIZE_C)

Definition at line 104 of file lopcodes.h.

◆ SETARG_sBx

#define SETARG_sBx (   i,
 
)    SETARG_Bx((i),cast(unsigned int, (b)+MAXARG_sBx))

Definition at line 113 of file lopcodes.h.

◆ SIZE_A

#define SIZE_A   8

Definition at line 41 of file lopcodes.h.

◆ SIZE_Ax

#define SIZE_Ax   (SIZE_C + SIZE_B + SIZE_A)

Definition at line 42 of file lopcodes.h.

◆ SIZE_B

#define SIZE_B   9

Definition at line 39 of file lopcodes.h.

◆ SIZE_Bx

#define SIZE_Bx   (SIZE_C + SIZE_B)

Definition at line 40 of file lopcodes.h.

◆ SIZE_C

#define SIZE_C   9

Definition at line 38 of file lopcodes.h.

◆ SIZE_OP

#define SIZE_OP   6

Definition at line 44 of file lopcodes.h.

◆ testAMode

#define testAMode (   m)    (luaP_opmodes[m] & (1 << 6))

Definition at line 286 of file lopcodes.h.

◆ testTMode

#define testTMode (   m)    (luaP_opmodes[m] & (1 << 7))

Definition at line 287 of file lopcodes.h.

Enumeration Type Documentation

◆ OpArgMask

enum OpArgMask
Enumerator
OpArgN 
OpArgU 
OpArgR 
OpArgK 

Definition at line 274 of file lopcodes.h.

◆ OpCode

enum OpCode
Enumerator
OP_MOVE 
OP_LOADK 
OP_LOADKX 
OP_LOADBOOL 
OP_LOADNIL 
OP_GETUPVAL 
OP_GETTABUP 
OP_GETTABLE 
OP_SETTABUP 
OP_SETUPVAL 
OP_SETTABLE 
OP_NEWTABLE 
OP_SELF 
OP_ADD 
OP_SUB 
OP_MUL 
OP_MOD 
OP_POW 
OP_DIV 
OP_IDIV 
OP_BAND 
OP_BOR 
OP_BXOR 
OP_SHL 
OP_SHR 
OP_UNM 
OP_BNOT 
OP_NOT 
OP_LEN 
OP_CONCAT 
OP_JMP 
OP_EQ 
OP_LT 
OP_LE 
OP_TEST 
OP_TESTSET 
OP_CALL 
OP_TAILCALL 
OP_RETURN 
OP_FORLOOP 
OP_FORPREP 
OP_TFORCALL 
OP_TFORLOOP 
OP_SETLIST 
OP_CLOSURE 
OP_VARARG 
OP_EXTRAARG 

Definition at line 167 of file lopcodes.h.

◆ OpMode

enum OpMode
Enumerator
iABC 
iABx 
iAsBx 
iAx 

Definition at line 32 of file lopcodes.h.

Variable Documentation

◆ luaP_opmodes

const lu_byte luaP_opmodes[(((int)(OP_EXTRAARG))+1)]
extern

◆ luaP_opnames

const char* const luaP_opnames[(((int)(OP_EXTRAARG))+1)+1]
extern