Detailed Description

Data Structures
struct	reduct_opcode_info_t
	Opcode information structure. More...

Macros
#define	REDUCT_OPCODE_BASE(_op) ((_op) & ~REDUCT_OPCODE_MODE_CONST)
	Get the base form of the opcode without the constant bit set.

#define	REDUCT_OPCODE_GET_NAME(_op) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].name)
	Get the name of an opcode.

#define	REDUCT_OPCODE_GET_LAYOUT(_op) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].layout)
	Get the layout of an opcode.

#define	REDUCT_OPCODE_IS_COMPARE(_op) (REDUCT_OPCODE_BASE(_op) >= REDUCT_OPCODE_EQ && REDUCT_OPCODE_BASE(_op) <= REDUCT_OPCODE_GE)
	Check if an opcode is a comparison instruction.

#define	REDUCT_OPCODE_TO_SKIP(_op)
	Get the skip version of a comparison opcode.

#define	REDUCT_OPCODE_INVERT_SKIP(_op)
	Invert a skip comparison opcode (e.g. JEQ <-> JNEQ).

#define	REDUCT_OPCODE_TO_RECUR(_op)
	Get the recursive version of a call opcode.

#define	REDUCT_OPCODE_TO_TAIL(_op)
	Get the tail version of a call or return opcode.

#define	REDUCT_OPCODE_HAS_TARGET(_op) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_HAS_TARGET)
	Check if an opcode modifies its target register (A).

#define	REDUCT_OPCODE_IS_RECUR(_op) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_IS_RECUR)
	Check if an opcode is a recursive call.

#define	REDUCT_OPCODE_IS_JUMP(_op) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_IS_JUMP)
	Check if an opcode is a jump instruction.

#define	REDUCT_OPCODE_HAS_CONST(_op) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_HAS_CONST)
	Check if an opcode uses the C operand and has both a constant and register version.

#define	REDUCT_OPCODE_READS_A(_op) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_READ_A)
	Check if an opcode reads from register A.

#define	REDUCT_OPCODE_READS_B(_op) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_READ_B)
	Check if an opcode reads from register B.

#define	REDUCT_OPCODE_READS_C(_op) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_READ_C)
	Check if an opcode reads from register/constant C.

#define	REDUCT_OPCODE_READS_RANGE(_op) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_READ_RANGE)
	Check if an opcode reads a range of registers starting at A.

#define	REDUCT_OPCODE_IS_COMMUTATIVE(_op) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_IS_COMMUTATIVE)
	Check if an opcode is commutative.

#define	REDUCT_OPCODE_IS_SKIP(_op) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_IS_SKIP)
	Check if an opcode is a skip instruction.

#define	REDUCT_OPCODE_IS_BRANCH(_op) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & (REDUCT_OPCODE_FLAG_IS_SKIP \| REDUCT_OPCODE_FLAG_IS_JUMP))
	Check if an opcode is a skip or jump instruction.

#define	REDUCT_OPCODE_IS_CALL(_op) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_IS_CALL)
	Check if an opcode is a function call.

#define	REDUCT_OPCODE_IS_TERMINATOR(_op) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_IS_TERMINATOR)
	Check if an opcode is a terminator.

#define	REDUCT_OPCODE_IS_BINARY(_op)
	Check if an opcode is a binary operation (reads B and C).

#define	REDUCT_OPCODE_IS_TERNARY(_op)
	Check if an opcode is a ternary operation (reads A, B and C).

#define	REDUCT_OPCODE_IS_UNARY(_op)
	Check if an opcode is a unary operation (reads C only).

#define	REDUCT_OPCODE_IS_FORK(_op) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_IS_FORK)
	Check if an opcode is a fork instruction.

Enumerations
enum	reduct_opcode_mode_t { REDUCT_OPCODE_MODE_REG = 0 , REDUCT_OPCODE_MODE_CONST = 1 << 7 }
	Opcode mode enumeration. More...

enum	reduct_opcode_layout_t { REDUCT_OPCODE_LAYOUT_ABC , REDUCT_OPCODE_LAYOUT_AC , REDUCT_OPCODE_LAYOUT_ABC_RANGE , REDUCT_OPCODE_LAYOUT_AB_RANGE , REDUCT_OPCODE_LAYOUT_C , REDUCT_OPCODE_LAYOUT_SAX , REDUCT_OPCODE_LAYOUT_SAXC , REDUCT_OPCODE_LAYOUT_NONE }
	Opcode operand layouts. More...

enum	reduct_opcode_t { REDUCT_OPCODE_NOP = 0x10 , REDUCT_OPCODE_MOV , REDUCT_OPCODE_LIST , REDUCT_OPCODE_CLOSURE , REDUCT_OPCODE_CAPTURE , REDUCT_OPCODE_JMP , REDUCT_OPCODE_JMPF , REDUCT_OPCODE_JMPT , REDUCT_OPCODE_CALL , REDUCT_OPCODE_RET , REDUCT_OPCODE_TAILCALL , REDUCT_OPCODE_RECUR , REDUCT_OPCODE_TAILRECUR , REDUCT_OPCODE_EQ , REDUCT_OPCODE_NEQ , REDUCT_OPCODE_LT , REDUCT_OPCODE_LE , REDUCT_OPCODE_GT , REDUCT_OPCODE_GE , REDUCT_OPCODE_ADD , REDUCT_OPCODE_SUB , REDUCT_OPCODE_MUL , REDUCT_OPCODE_DIV , REDUCT_OPCODE_MOD , REDUCT_OPCODE_BAND , REDUCT_OPCODE_BOR , REDUCT_OPCODE_BXOR , REDUCT_OPCODE_BNOT , REDUCT_OPCODE_SHL , REDUCT_OPCODE_SHR , REDUCT_OPCODE_JEQ , REDUCT_OPCODE_JNEQ , REDUCT_OPCODE_JLT , REDUCT_OPCODE_JLE , REDUCT_OPCODE_JGT , REDUCT_OPCODE_JGE , REDUCT_OPCODE_FORK , REDUCT_OPCODE_JOIN , REDUCT_OPCODE_MOV_CONST = REDUCT_OPCODE_MOV \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_CALL_CONST = REDUCT_OPCODE_CALL \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_RET_CONST = REDUCT_OPCODE_RET \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_CLOSURE_CONST = REDUCT_OPCODE_CLOSURE \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_CAPTURE_CONST = REDUCT_OPCODE_CAPTURE \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_TAILCALL_CONST = REDUCT_OPCODE_TAILCALL \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_EQ_CONST = REDUCT_OPCODE_EQ \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_NEQ_CONST = REDUCT_OPCODE_NEQ \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_LT_CONST = REDUCT_OPCODE_LT \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_LE_CONST = REDUCT_OPCODE_LE \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_GT_CONST = REDUCT_OPCODE_GT \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_GE_CONST = REDUCT_OPCODE_GE \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_ADD_CONST = REDUCT_OPCODE_ADD \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_SUB_CONST = REDUCT_OPCODE_SUB \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_MUL_CONST = REDUCT_OPCODE_MUL \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_DIV_CONST = REDUCT_OPCODE_DIV \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_MOD_CONST = REDUCT_OPCODE_MOD \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_BAND_CONST = REDUCT_OPCODE_BAND \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_BOR_CONST = REDUCT_OPCODE_BOR \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_BXOR_CONST = REDUCT_OPCODE_BXOR \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_BNOT_CONST = REDUCT_OPCODE_BNOT \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_SHL_CONST = REDUCT_OPCODE_SHL \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_SHR_CONST = REDUCT_OPCODE_SHR \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_JEQ_CONST = REDUCT_OPCODE_JEQ \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_JNEQ_CONST = REDUCT_OPCODE_JNEQ \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_JLT_CONST = REDUCT_OPCODE_JLT \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_JLE_CONST = REDUCT_OPCODE_JLE \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_JGT_CONST = REDUCT_OPCODE_JGT \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_JGE_CONST = REDUCT_OPCODE_JGE \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_FORK_CONST = REDUCT_OPCODE_FORK \| REDUCT_OPCODE_MODE_CONST , REDUCT_OPCODE_JOIN_CONST = REDUCT_OPCODE_JOIN \| REDUCT_OPCODE_MODE_CONST }
	Opcode enumeration. More...

enum	reduct_opcode_flags_t { REDUCT_OPCODE_FLAG_HAS_TARGET = (1 << 0) , REDUCT_OPCODE_FLAG_IS_JUMP = (1 << 1) , REDUCT_OPCODE_FLAG_HAS_CONST = (1 << 2) , REDUCT_OPCODE_FLAG_READ_A = (1 << 3) , REDUCT_OPCODE_FLAG_READ_B = (1 << 4) , REDUCT_OPCODE_FLAG_READ_C = (1 << 5) , REDUCT_OPCODE_FLAG_READ_RANGE = (1 << 6) , REDUCT_OPCODE_FLAG_IS_COMMUTATIVE = (1 << 7) , REDUCT_OPCODE_FLAG_IS_SKIP = (1 << 8) , REDUCT_OPCODE_FLAG_IS_CALL = (1 << 9) , REDUCT_OPCODE_FLAG_IS_TERMINATOR = (1 << 10) , REDUCT_OPCODE_FLAG_IS_RECUR = (1 << 11) , REDUCT_OPCODE_FLAG_IS_FORK = (1 << 12) }
	Opcode flags. More...

Variables
REDUCT_API const reduct_opcode_info_t	reductOpcodeTable [128]
	Opcode information and flags table.

Macro Definition Documentation

◆ REDUCT_OPCODE_BASE

#define REDUCT_OPCODE_BASE ( _op ) ((_op) & ~REDUCT_OPCODE_MODE_CONST)

Get the base form of the opcode without the constant bit set.

Parameters

_op	The opcode.

Definition at line 163 of file opcode.h.

◆ REDUCT_OPCODE_GET_NAME

#define REDUCT_OPCODE_GET_NAME ( _op ) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].name)

Get the name of an opcode.

Parameters

_op	The opcode.

Definition at line 170 of file opcode.h.

◆ REDUCT_OPCODE_GET_LAYOUT

#define REDUCT_OPCODE_GET_LAYOUT ( _op ) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].layout)

Get the layout of an opcode.

Parameters

_op	The opcode.

Definition at line 177 of file opcode.h.

◆ REDUCT_OPCODE_IS_COMPARE

#define REDUCT_OPCODE_IS_COMPARE ( _op ) (REDUCT_OPCODE_BASE(_op) >= REDUCT_OPCODE_EQ && REDUCT_OPCODE_BASE(_op) <= REDUCT_OPCODE_GE)

Check if an opcode is a comparison instruction.

Parameters

_op	The opcode.

Definition at line 184 of file opcode.h.

◆ REDUCT_OPCODE_TO_SKIP

#define REDUCT_OPCODE_TO_SKIP ( _op )

Value:

(REDUCT_OPCODE_IS_COMPARE(_op) ? (reduct_opcode_t)((_op) + (REDUCT_OPCODE_JEQ - REDUCT_OPCODE_EQ)) \

: REDUCT_OPCODE_NOP)

REDUCT_OPCODE_IS_COMPARE

#define REDUCT_OPCODE_IS_COMPARE(_op)

Check if an opcode is a comparison instruction.

Definition opcode.h:184

reduct_opcode_t

Opcode enumeration.

Definition opcode.h:49

REDUCT_OPCODE_EQ

@ REDUCT_OPCODE_EQ

(A, B, C) If R(B) == R/K(C) store true in R(A), else false.

Definition opcode.h:63

REDUCT_OPCODE_NOP

@ REDUCT_OPCODE_NOP

No operation.

Definition opcode.h:50

REDUCT_OPCODE_JEQ

@ REDUCT_OPCODE_JEQ

(B, C) Skip the next instruction if R(B) == R/K(C), else continue.

Definition opcode.h:80

Get the skip version of a comparison opcode.

Parameters

_op	The comparison opcode.

Definition at line 192 of file opcode.h.

◆ REDUCT_OPCODE_INVERT_SKIP

#define REDUCT_OPCODE_INVERT_SKIP ( _op )

Value:

    ((reduct_opcode_t)((REDUCT_OPCODE_BASE(_op) == REDUCT_OPCODE_JEQ           ? REDUCT_OPCODE_JNEQ \
                               : REDUCT_OPCODE_BASE(_op) == REDUCT_OPCODE_JNEQ ? REDUCT_OPCODE_JEQ \
                               : REDUCT_OPCODE_BASE(_op) == REDUCT_OPCODE_JLT  ? REDUCT_OPCODE_JGE \
                               : REDUCT_OPCODE_BASE(_op) == REDUCT_OPCODE_JGE  ? REDUCT_OPCODE_JLT \
                               : REDUCT_OPCODE_BASE(_op) == REDUCT_OPCODE_JLE  ? REDUCT_OPCODE_JGT \
                               : REDUCT_OPCODE_BASE(_op) == REDUCT_OPCODE_JGT  ? REDUCT_OPCODE_JLE \
                                                                               : (_op)) | \
        ((_op) & REDUCT_OPCODE_MODE_CONST)))

Invert a skip comparison opcode (e.g. JEQ <-> JNEQ).

Parameters

_op	The skip opcode.

Definition at line 201 of file opcode.h.

◆ REDUCT_OPCODE_TO_RECUR

#define REDUCT_OPCODE_TO_RECUR ( _op )

Value:

    (REDUCT_OPCODE_IS_CALL(_op) \
            ? (reduct_opcode_t)((REDUCT_OPCODE_BASE(_op) == REDUCT_OPCODE_TAILCALL) ? REDUCT_OPCODE_TAILRECUR \
                                                                                    : REDUCT_OPCODE_RECUR) \
            : REDUCT_OPCODE_NOP)

Get the recursive version of a call opcode.

Parameters

_op	The call opcode.

Definition at line 216 of file opcode.h.

◆ REDUCT_OPCODE_TO_TAIL

#define REDUCT_OPCODE_TO_TAIL ( _op )

Value:

    ((_op) == REDUCT_OPCODE_CALL                ? REDUCT_OPCODE_TAILCALL \
            : (_op) == REDUCT_OPCODE_CALL_CONST ? REDUCT_OPCODE_TAILCALL_CONST \
            : (_op) == REDUCT_OPCODE_RECUR      ? REDUCT_OPCODE_TAILRECUR \
                                                : (_op))

Get the tail version of a call or return opcode.

Parameters

_op	The opcode.

Definition at line 227 of file opcode.h.

◆ REDUCT_OPCODE_HAS_TARGET

#define REDUCT_OPCODE_HAS_TARGET ( _op ) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_HAS_TARGET)

Check if an opcode modifies its target register (A).

Parameters

_op	The opcode.

Definition at line 238 of file opcode.h.

◆ REDUCT_OPCODE_IS_RECUR

#define REDUCT_OPCODE_IS_RECUR ( _op ) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_IS_RECUR)

Check if an opcode is a recursive call.

Parameters

_op	The opcode.

Definition at line 245 of file opcode.h.

◆ REDUCT_OPCODE_IS_JUMP

#define REDUCT_OPCODE_IS_JUMP ( _op ) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_IS_JUMP)

Check if an opcode is a jump instruction.

Parameters

_op	The opcode.

Definition at line 252 of file opcode.h.

◆ REDUCT_OPCODE_HAS_CONST

#define REDUCT_OPCODE_HAS_CONST ( _op ) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_HAS_CONST)

Check if an opcode uses the C operand and has both a constant and register version.

Parameters

_op	The opcode.

Definition at line 259 of file opcode.h.

◆ REDUCT_OPCODE_READS_A

#define REDUCT_OPCODE_READS_A ( _op ) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_READ_A)

Check if an opcode reads from register A.

Parameters

_op	The opcode.

Definition at line 266 of file opcode.h.

◆ REDUCT_OPCODE_READS_B

#define REDUCT_OPCODE_READS_B ( _op ) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_READ_B)

Check if an opcode reads from register B.

Parameters

_op	The opcode.

Definition at line 273 of file opcode.h.

◆ REDUCT_OPCODE_READS_C

#define REDUCT_OPCODE_READS_C ( _op ) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_READ_C)

Check if an opcode reads from register/constant C.

Parameters

_op	The opcode.

Definition at line 280 of file opcode.h.

◆ REDUCT_OPCODE_READS_RANGE

#define REDUCT_OPCODE_READS_RANGE ( _op ) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_READ_RANGE)

Check if an opcode reads a range of registers starting at A.

Parameters

_op	The opcode.

Definition at line 287 of file opcode.h.

◆ REDUCT_OPCODE_IS_COMMUTATIVE

#define REDUCT_OPCODE_IS_COMMUTATIVE ( _op ) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_IS_COMMUTATIVE)

Check if an opcode is commutative.

Parameters

_op	The opcode.

Definition at line 295 of file opcode.h.

◆ REDUCT_OPCODE_IS_SKIP

#define REDUCT_OPCODE_IS_SKIP ( _op ) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_IS_SKIP)

Check if an opcode is a skip instruction.

Parameters

_op	The opcode.

Definition at line 303 of file opcode.h.

◆ REDUCT_OPCODE_IS_BRANCH

#define REDUCT_OPCODE_IS_BRANCH ( _op ) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & (REDUCT_OPCODE_FLAG_IS_SKIP | REDUCT_OPCODE_FLAG_IS_JUMP))

Check if an opcode is a skip or jump instruction.

Parameters

_op	The opcode.

Definition at line 310 of file opcode.h.

◆ REDUCT_OPCODE_IS_CALL

#define REDUCT_OPCODE_IS_CALL ( _op ) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_IS_CALL)

Check if an opcode is a function call.

Parameters

_op	The opcode.

Definition at line 318 of file opcode.h.

◆ REDUCT_OPCODE_IS_TERMINATOR

#define REDUCT_OPCODE_IS_TERMINATOR ( _op ) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_IS_TERMINATOR)

Check if an opcode is a terminator.

Parameters

_op	The opcode.

Definition at line 325 of file opcode.h.

◆ REDUCT_OPCODE_IS_BINARY

#define REDUCT_OPCODE_IS_BINARY ( _op )

Value:

((reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & (REDUCT_OPCODE_FLAG_READ_B | REDUCT_OPCODE_FLAG_READ_C)) == \

(REDUCT_OPCODE_FLAG_READ_B | REDUCT_OPCODE_FLAG_READ_C))

reductOpcodeTable

REDUCT_API const reduct_opcode_info_t reductOpcodeTable[128]

Opcode information and flags table.

REDUCT_OPCODE_FLAG_READ_C

@ REDUCT_OPCODE_FLAG_READ_C

Opcode reads from register/constant C.

Definition opcode.h:133

REDUCT_OPCODE_FLAG_READ_B

@ REDUCT_OPCODE_FLAG_READ_B

Opcode reads from register B.

Definition opcode.h:132

reduct_opcode_info_t::flags

reduct_opcode_flags_t flags

Definition opcode.h:150

Check if an opcode is a binary operation (reads B and C).

Parameters

_op	The opcode.

Definition at line 333 of file opcode.h.

◆ REDUCT_OPCODE_IS_TERNARY

#define REDUCT_OPCODE_IS_TERNARY ( _op )

Value:

    ((reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & \
         (REDUCT_OPCODE_FLAG_READ_A | REDUCT_OPCODE_FLAG_READ_B | REDUCT_OPCODE_FLAG_READ_C)) == \
        (REDUCT_OPCODE_FLAG_READ_A | REDUCT_OPCODE_FLAG_READ_B | REDUCT_OPCODE_FLAG_READ_C))

Check if an opcode is a ternary operation (reads A, B and C).

Parameters

_op	The opcode.

Definition at line 342 of file opcode.h.

◆ REDUCT_OPCODE_IS_UNARY

#define REDUCT_OPCODE_IS_UNARY ( _op )

Value:

    ((reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & \
         (REDUCT_OPCODE_FLAG_READ_A | REDUCT_OPCODE_FLAG_READ_B | REDUCT_OPCODE_FLAG_READ_C)) == \
        REDUCT_OPCODE_FLAG_READ_C)

Check if an opcode is a unary operation (reads C only).

Parameters

_op	The opcode.

Definition at line 352 of file opcode.h.

◆ REDUCT_OPCODE_IS_FORK

#define REDUCT_OPCODE_IS_FORK ( _op ) (reductOpcodeTable[REDUCT_OPCODE_BASE(_op)].flags & REDUCT_OPCODE_FLAG_IS_FORK)

Check if an opcode is a fork instruction.

Parameters

_op	The opcode.

Definition at line 362 of file opcode.h.

Enumeration Type Documentation

◆ reduct_opcode_mode_t

enum reduct_opcode_mode_t

Opcode mode enumeration.

Enumerator
REDUCT_OPCODE_MODE_REG	Register operand mode.
REDUCT_OPCODE_MODE_CONST	Constant operand mode.

Definition at line 18 of file opcode.h.

◆ reduct_opcode_layout_t

enum reduct_opcode_layout_t

Opcode operand layouts.

Enumerator
REDUCT_OPCODE_LAYOUT_ABC	R(A) R(B) R/K(C)
REDUCT_OPCODE_LAYOUT_AC	R(A) R/K(C)
REDUCT_OPCODE_LAYOUT_ABC_RANGE	R(A) B R/K(C)
REDUCT_OPCODE_LAYOUT_AB_RANGE	R(A) B.
REDUCT_OPCODE_LAYOUT_C	R/K(C)
REDUCT_OPCODE_LAYOUT_SAX	sAx, no operands
REDUCT_OPCODE_LAYOUT_SAXC	sAx R/K(C)
REDUCT_OPCODE_LAYOUT_NONE	No operands.

Definition at line 28 of file opcode.h.

◆ reduct_opcode_t

enum reduct_opcode_t

Opcode enumeration.

Warning: Instructins that start a new frame such as REDUCT_OPCODE_CALL or REDUCT_OPCODE_RECUR will utilize the target register (R(A)) as the base of the new frame. As such, this register must be greater than any live register to avoid clobbering.

Enumerator
REDUCT_OPCODE_NOP	No operation.
REDUCT_OPCODE_MOV	(A, C) Move value in R/K(C) to R(A).
REDUCT_OPCODE_LIST	(A, B) R(A) = (R(A) R(A + 1) ... R(A + B - 1))
REDUCT_OPCODE_CLOSURE	(A, C) Wrap the function prototype in K(C) in a closure and store in R(A).
REDUCT_OPCODE_CAPTURE	(A, B, C) Capture R/K(C) into constant slot B in closure R(A).
REDUCT_OPCODE_JMP	(sAx) Unconditional jump by relative offset sAx.
REDUCT_OPCODE_JMPF	(sAx, C) Jump by sAx if R(C) is falsy.
REDUCT_OPCODE_JMPT	(sAx, C) Jump by sAx if R(C) is truthy.
REDUCT_OPCODE_CALL	(A, B, C) Call callable in R/K(C) with B args starting from R(A). Result in R(A).
REDUCT_OPCODE_RET	(C) Return value in R/K(C).
REDUCT_OPCODE_TAILCALL	(A, B, C) Tail call callable in R/K(C) with B args starting from R(A).
REDUCT_OPCODE_RECUR	(A, B) Recursively call the current function with B args starting from R(A).
REDUCT_OPCODE_TAILRECUR	(A, B) Recursively tail call the current function with B args starting from R(A).
REDUCT_OPCODE_EQ	(A, B, C) If R(B) == R/K(C) store true in R(A), else false.
REDUCT_OPCODE_NEQ	(A, B, C) If R(B) != R/K(C) store true in R(A), else false.
REDUCT_OPCODE_LT	(A, B, C) If R(B) < R/K(C) store true in R(A), else false.
REDUCT_OPCODE_LE	(A, B, C) If R(B) <= R/K(C) store true in R(A), else false.
REDUCT_OPCODE_GT	(A, B, C) If R(B) > R/K(C) store true in R(A), else false.
REDUCT_OPCODE_GE	(A, B, C) If R(B) >= R/K(C) store true in R(A), else false.
REDUCT_OPCODE_ADD	(A, B, C) R(A) = R(B) + R/K(C)
REDUCT_OPCODE_SUB	(A, B, C) R(A) = R(B) - R/K(C)
REDUCT_OPCODE_MUL	(A, B, C) R(A) = R(B) * R/K(C)
REDUCT_OPCODE_DIV	(A, B, C) R(A) = R(B) / R/K(C)
REDUCT_OPCODE_MOD	(A, B, C) R(A) = R(B) % R/K(C)
REDUCT_OPCODE_BAND	(A, B, C) R(A) = R(B) & R/K(C)
REDUCT_OPCODE_BOR	(A, B, C) R(A) = R(B) \| R/K(C)
REDUCT_OPCODE_BXOR	(A, B, C) R(A) = R(B) ^ R/K(C)
REDUCT_OPCODE_BNOT	(A, C) R(A) = ~R/K(C)
REDUCT_OPCODE_SHL	(A, B, C) R(A) = R(B) << R/K(C)
REDUCT_OPCODE_SHR	(A, B, C) R(A) = R(B) >> R/K(C)
REDUCT_OPCODE_JEQ	(B, C) Skip the next instruction if R(B) == R/K(C), else continue.
REDUCT_OPCODE_JNEQ	(B, C) Skip the next instruction if R(B) != R/K(C), else continue.
REDUCT_OPCODE_JLT	(B, C) Skip the next instruction if R(B) < R/K(C), else continue.
REDUCT_OPCODE_JLE	(B, C) Skip the next instruction if R(B) <= R/K(C), else continue.
REDUCT_OPCODE_JGT	(B, C) Skip the next instruction if R(B) > R/K(C), else continue.
REDUCT_OPCODE_JGE	(B, C) Skip the next instruction if R(B) >= R/K(C), else continue.
REDUCT_OPCODE_FORK	(A, B, C) Spawn a thread for R/K(C) with B args starting at R(A). Task handle stored in R(A).
REDUCT_OPCODE_JOIN	(A, C) Wait for task handle in R(C) to complete, result stored in R(A).
REDUCT_OPCODE_MOV_CONST
REDUCT_OPCODE_CALL_CONST
REDUCT_OPCODE_RET_CONST
REDUCT_OPCODE_CLOSURE_CONST
REDUCT_OPCODE_CAPTURE_CONST
REDUCT_OPCODE_TAILCALL_CONST
REDUCT_OPCODE_EQ_CONST
REDUCT_OPCODE_NEQ_CONST
REDUCT_OPCODE_LT_CONST
REDUCT_OPCODE_LE_CONST
REDUCT_OPCODE_GT_CONST
REDUCT_OPCODE_GE_CONST
REDUCT_OPCODE_ADD_CONST
REDUCT_OPCODE_SUB_CONST
REDUCT_OPCODE_MUL_CONST
REDUCT_OPCODE_DIV_CONST
REDUCT_OPCODE_MOD_CONST
REDUCT_OPCODE_BAND_CONST
REDUCT_OPCODE_BOR_CONST
REDUCT_OPCODE_BXOR_CONST
REDUCT_OPCODE_BNOT_CONST
REDUCT_OPCODE_SHL_CONST
REDUCT_OPCODE_SHR_CONST
REDUCT_OPCODE_JEQ_CONST
REDUCT_OPCODE_JNEQ_CONST
REDUCT_OPCODE_JLT_CONST
REDUCT_OPCODE_JLE_CONST
REDUCT_OPCODE_JGT_CONST
REDUCT_OPCODE_JGE_CONST
REDUCT_OPCODE_FORK_CONST
REDUCT_OPCODE_JOIN_CONST

Definition at line 48 of file opcode.h.

◆ reduct_opcode_flags_t

enum reduct_opcode_flags_t

Opcode flags.

Enumerator
REDUCT_OPCODE_FLAG_HAS_TARGET	Opcode modifies target register A.
REDUCT_OPCODE_FLAG_IS_JUMP	Opcode is a jump.
REDUCT_OPCODE_FLAG_HAS_CONST	Opcode uses C operand and has a const version.
REDUCT_OPCODE_FLAG_READ_A	Opcode reads from register A (or range starting at A).
REDUCT_OPCODE_FLAG_READ_B	Opcode reads from register B.
REDUCT_OPCODE_FLAG_READ_C	Opcode reads from register/constant C.
REDUCT_OPCODE_FLAG_READ_RANGE	Opcode reads a range of registers starting at A.
REDUCT_OPCODE_FLAG_IS_COMMUTATIVE	Opcode is commutative.
REDUCT_OPCODE_FLAG_IS_SKIP	Opcode is a skip instruction.
REDUCT_OPCODE_FLAG_IS_CALL	Opcode is a function call.
REDUCT_OPCODE_FLAG_IS_TERMINATOR	Opcode ends basic block reachability.
REDUCT_OPCODE_FLAG_IS_RECUR	Opcode is a recursive call.
REDUCT_OPCODE_FLAG_IS_FORK	Opcode returns a task handle.

Definition at line 126 of file opcode.h.

Variable Documentation

◆ reductOpcodeTable

REDUCT_API const reduct_opcode_info_t reductOpcodeTable[128]

extern

Opcode information and flags table.

Detailed Description

Data Structures

Macros

Enumerations

Variables

Macro Definition Documentation

◆ REDUCT_OPCODE_BASE

◆ REDUCT_OPCODE_GET_NAME

◆ REDUCT_OPCODE_GET_LAYOUT

◆ REDUCT_OPCODE_IS_COMPARE

◆ REDUCT_OPCODE_TO_SKIP

◆ REDUCT_OPCODE_INVERT_SKIP

◆ REDUCT_OPCODE_TO_RECUR

◆ REDUCT_OPCODE_TO_TAIL

◆ REDUCT_OPCODE_HAS_TARGET

◆ REDUCT_OPCODE_IS_RECUR

◆ REDUCT_OPCODE_IS_JUMP

◆ REDUCT_OPCODE_HAS_CONST

◆ REDUCT_OPCODE_READS_A

◆ REDUCT_OPCODE_READS_B

◆ REDUCT_OPCODE_READS_C

◆ REDUCT_OPCODE_READS_RANGE

◆ REDUCT_OPCODE_IS_COMMUTATIVE

◆ REDUCT_OPCODE_IS_SKIP

◆ REDUCT_OPCODE_IS_BRANCH

◆ REDUCT_OPCODE_IS_CALL

◆ REDUCT_OPCODE_IS_TERMINATOR

◆ REDUCT_OPCODE_IS_BINARY

◆ REDUCT_OPCODE_IS_TERNARY

◆ REDUCT_OPCODE_IS_UNARY

◆ REDUCT_OPCODE_IS_FORK

Enumeration Type Documentation

◆ reduct_opcode_mode_t

◆ reduct_opcode_layout_t

◆ reduct_opcode_t

◆ reduct_opcode_flags_t

Variable Documentation

◆ reductOpcodeTable