mruby bytecode executor. More...

#include "opcode.h"
#include "mrubyc.h"

Include dependency graph for vm.c:

Macros
#define	CALL_MAXARGS 15
#define	EXT
#define	FLAG_REST 0x1000
#define	FLAG_M2 0x0f80
#define	FLAG_KW 0x007c
#define	FLAG_DICT 0x0002
#define	FLAG_BLOCK 0x0001
#define	EXT

Functions
static void	send_by_name (mrbc_vm *vm, mrbc_sym sym_id, int a, int c)
static const mrbc_irep_catch_handler *	find_catch_handler_ensure (const mrbc_vm *vm)
void	mrbc_cleanup_vm (void)
mrbc_callinfo *	mrbc_push_callinfo (mrbc_vm *vm, mrbc_sym method_id, int reg_offset, int n_args)
void	mrbc_pop_callinfo (mrbc_vm *vm)
mrbc_vm *	mrbc_vm_new (int regs_size)
mrbc_vm *	mrbc_vm_open (mrbc_vm *vm)
void	mrbc_vm_begin (mrbc_vm *vm)
void	mrbc_vm_end (mrbc_vm *vm)
void	mrbc_vm_close (mrbc_vm *vm)
static void	op_nop (mrbc_vm vm, mrbc_value regs EXT)
static void	op_move (mrbc_vm vm, mrbc_value regs EXT)
static void	op_loadl (mrbc_vm vm, mrbc_value regs EXT)
static void	op_loadi8 (mrbc_vm vm, mrbc_value regs EXT)
static void	op_loadineg (mrbc_vm vm, mrbc_value regs EXT)
static void	op_loadi_n (mrbc_vm vm, mrbc_value regs EXT)
static void	op_loadi16 (mrbc_vm vm, mrbc_value regs EXT)
static void	op_loadi32 (mrbc_vm vm, mrbc_value regs EXT)
static void	op_loadsym (mrbc_vm vm, mrbc_value regs EXT)
static void	op_loadnil (mrbc_vm vm, mrbc_value regs EXT)
static void	op_loadself (mrbc_vm vm, mrbc_value regs EXT)
static void	op_loadtrue (mrbc_vm vm, mrbc_value regs EXT)
static void	op_loadfalse (mrbc_vm vm, mrbc_value regs EXT)
static void	op_getgv (mrbc_vm vm, mrbc_value regs EXT)
static void	op_setgv (mrbc_vm vm, mrbc_value regs EXT)
static void	op_getiv (mrbc_vm vm, mrbc_value regs EXT)
static void	op_setiv (mrbc_vm vm, mrbc_value regs EXT)
static void	op_getconst (mrbc_vm vm, mrbc_value regs EXT)
static void	op_setconst (mrbc_vm vm, mrbc_value regs EXT)
static void	op_getmcnst (mrbc_vm vm, mrbc_value regs EXT)
static void	op_getupvar (mrbc_vm vm, mrbc_value regs EXT)
static void	op_setupvar (mrbc_vm vm, mrbc_value regs EXT)
static void	op_getidx (mrbc_vm vm, mrbc_value regs EXT)
static void	op_getidx0 (mrbc_vm vm, mrbc_value regs EXT)
static void	op_setidx (mrbc_vm vm, mrbc_value regs EXT)
static void	op_jmp (mrbc_vm vm, mrbc_value regs EXT)
static void	op_jmpif (mrbc_vm vm, mrbc_value regs EXT)
static void	op_jmpnot (mrbc_vm vm, mrbc_value regs EXT)
static void	op_jmpnil (mrbc_vm vm, mrbc_value regs EXT)
static void	op_jmpuw (mrbc_vm vm, mrbc_value regs EXT)
static void	op_except (mrbc_vm vm, mrbc_value regs EXT)
static void	op_rescue (mrbc_vm vm, mrbc_value regs EXT)
static void	op_raiseif (mrbc_vm vm, mrbc_value regs EXT)
static void	op_matcherr (mrbc_vm vm, mrbc_value regs EXT)
static void	op_ssend (mrbc_vm vm, mrbc_value regs EXT)
static void	op_ssend0 (mrbc_vm vm, mrbc_value regs EXT)
static void	op_ssendb (mrbc_vm vm, mrbc_value regs EXT)
static void	op_send (mrbc_vm vm, mrbc_value regs EXT)
static void	op_send0 (mrbc_vm vm, mrbc_value regs EXT)
static void	op_sendb (mrbc_vm vm, mrbc_value regs EXT)
static void	op_blkcall (mrbc_vm vm, mrbc_value regs EXT)
static void	op_super (mrbc_vm vm, mrbc_value regs EXT)
static void	op_argary (mrbc_vm vm, mrbc_value regs EXT)
static void	op_enter (mrbc_vm vm, mrbc_value regs EXT)
static void	op_key_p (mrbc_vm vm, mrbc_value regs EXT)
static void	op_keyend (mrbc_vm vm, mrbc_value regs EXT)
static void	op_karg (mrbc_vm vm, mrbc_value regs EXT)
static void	sub_op_return (mrbc_vm vm, mrbc_value regs, int a)
static void	op_return (mrbc_vm vm, mrbc_value regs EXT)
static void	op_return_blk (mrbc_vm vm, mrbc_value regs EXT)
static void	op_retself (mrbc_vm vm, mrbc_value regs EXT)
static void	op_retnil (mrbc_vm vm, mrbc_value regs EXT)
static void	op_rettrue (mrbc_vm vm, mrbc_value regs EXT)
static void	op_retfalse (mrbc_vm vm, mrbc_value regs EXT)
static void	op_break (mrbc_vm vm, mrbc_value regs EXT)
static void	op_blkpush (mrbc_vm vm, mrbc_value regs EXT)
static void	op_add (mrbc_vm vm, mrbc_value regs EXT)
static void	op_addi (mrbc_vm vm, mrbc_value regs EXT)
static void	op_sub (mrbc_vm vm, mrbc_value regs EXT)
static void	op_subi (mrbc_vm vm, mrbc_value regs EXT)
static void	op_addilv (mrbc_vm vm, mrbc_value regs EXT)
static void	op_subilv (mrbc_vm vm, mrbc_value regs EXT)
static void	op_mul (mrbc_vm vm, mrbc_value regs EXT)
static void	op_div (mrbc_vm vm, mrbc_value regs EXT)
static void	op_eq (mrbc_vm vm, mrbc_value regs EXT)
static void	op_lt (mrbc_vm vm, mrbc_value regs EXT)
static void	op_le (mrbc_vm vm, mrbc_value regs EXT)
static void	op_gt (mrbc_vm vm, mrbc_value regs EXT)
static void	op_ge (mrbc_vm vm, mrbc_value regs EXT)
static void	op_array (mrbc_vm vm, mrbc_value regs EXT)
static void	op_array2 (mrbc_vm vm, mrbc_value regs EXT)
static void	op_arycat (mrbc_vm vm, mrbc_value regs EXT)
static void	op_arypush (mrbc_vm vm, mrbc_value regs EXT)
static void	op_arysplat (mrbc_vm vm, mrbc_value regs EXT)
static void	op_aref (mrbc_vm vm, mrbc_value regs EXT)
static void	op_aset (mrbc_vm vm, mrbc_value regs EXT)
static void	op_apost (mrbc_vm vm, mrbc_value regs EXT)
static void	op_intern (mrbc_vm vm, mrbc_value regs EXT)
static void	op_symbol (mrbc_vm vm, mrbc_value regs EXT)
static void	op_string (mrbc_vm vm, mrbc_value regs EXT)
static void	op_strcat (mrbc_vm vm, mrbc_value regs EXT)
static void	op_hash (mrbc_vm vm, mrbc_value regs EXT)
static void	op_hashadd (mrbc_vm vm, mrbc_value regs EXT)
static void	op_hashcat (mrbc_vm vm, mrbc_value regs EXT)
static void	op_block (mrbc_vm vm, mrbc_value regs EXT)
static void	op_method (mrbc_vm vm, mrbc_value regs EXT)
static void	op_range_inc (mrbc_vm vm, mrbc_value regs EXT)
static void	op_range_exc (mrbc_vm vm, mrbc_value regs EXT)
static void	op_oclass (mrbc_vm vm, mrbc_value regs EXT)
static void	op_class (mrbc_vm vm, mrbc_value regs EXT)
static void	op_module (mrbc_vm vm, mrbc_value regs EXT)
static void	op_exec (mrbc_vm vm, mrbc_value regs EXT)
static void	sub_irep_inc_dec_ref (mrbc_irep *irep, int inc_dec)
static void	sub_newmethod (mrbc_class cls, mrbc_method method, mrbc_sym sym_id)
static void	sub_op_def (mrbc_vm vm, mrbc_class cls, mrbc_irep *irep, mrbc_sym sym_id)
static void	op_def (mrbc_vm vm, mrbc_value regs EXT)
static void	op_tdef (mrbc_vm vm, mrbc_value regs EXT)
static void	op_sdef (mrbc_vm vm, mrbc_value regs EXT)
static void	op_alias (mrbc_vm vm, mrbc_value regs EXT)
static void	op_sclass (mrbc_vm vm, mrbc_value regs EXT)
static void	op_tclass (mrbc_vm vm, mrbc_value regs EXT)
static void	op_ext (mrbc_vm vm, mrbc_value regs EXT)
static void	op_stop (mrbc_vm vm, mrbc_value regs EXT)
static void	op_unsupported (mrbc_vm vm, mrbc_value regs EXT)
int	mrbc_vm_run (mrbc_vm *vm)

Variables
static uint16_t	free_vm_bitmap [MAX_VM_COUNT/16+1]
	for getting the VM ID

Detailed Description

mruby bytecode executor.

Copyright (C) 2015-      Kyushu Institute of Technology.
Copyright (C) 2015-2026  Shimane IT Open-Innovation Center.
Copyright (C) 2026-      Shimane Institute for Industrial Technology.

This file is distributed under BSD 3-Clause License.

Fetch mruby VM bytecodes, decode and execute.

Definition in file vm.c.

Macro Definition Documentation

◆ CALL_MAXARGS

#define CALL_MAXARGS 15

Definition at line 31 of file vm.c.

◆ EXT [1/2]

#define EXT

Definition at line 419 of file vm.c.

◆ EXT [2/2]

#define EXT

Definition at line 419 of file vm.c.

◆ FLAG_BLOCK

#define FLAG_BLOCK 0x0001

◆ FLAG_DICT

#define FLAG_DICT 0x0002

◆ FLAG_KW

#define FLAG_KW 0x007c

◆ FLAG_M2

#define FLAG_M2 0x0f80

◆ FLAG_REST

#define FLAG_REST 0x1000

Function Documentation

◆ find_catch_handler_ensure()

const mrbc_irep_catch_handler * find_catch_handler_ensure ( const mrbc_vm * vm )

static

Find ensure catch handler

Definition at line 168 of file vm.c.

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◆ mrbc_cleanup_vm()

void mrbc_cleanup_vm ( void )

cleanup

Definition at line 197 of file vm.c.

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◆ mrbc_pop_callinfo()

void mrbc_pop_callinfo ( mrbc_vm * vm )

Pop current status from callinfo stack

Definition at line 237 of file vm.c.

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◆ mrbc_push_callinfo()

mrbc_callinfo * mrbc_push_callinfo	(	mrbc_vm *	vm,
		mrbc_sym	method_id,
		int	reg_offset,
		int	n_args )

Push current status to callinfo stack

Definition at line 206 of file vm.c.

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◆ mrbc_vm_begin()

void mrbc_vm_begin ( mrbc_vm * vm )

VM initializer.

Parameters

vm	Pointer to VM

Definition at line 336 of file vm.c.

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◆ mrbc_vm_close()

void mrbc_vm_close ( mrbc_vm * vm )

Close the VM.

Parameters

vm	Pointer to VM

Definition at line 398 of file vm.c.

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◆ mrbc_vm_end()

void mrbc_vm_end ( mrbc_vm * vm )

VM finalizer.

Parameters

vm	Pointer to VM

Definition at line 362 of file vm.c.

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◆ mrbc_vm_new()

mrbc_vm * mrbc_vm_new ( int regs_size )

Create (allocate) VM structure.

Parameters

regs_size num of registor.

Returns: Pointer to mrbc_vm.

Return values

NULL error.

Code example

mrbc_vm *vm;
vm = mrbc_vm_new( MAX_REGS_SIZE );
mrbc_vm_open( vm );
mrbc_load_mrb( vm, byte_code );
mrbc_vm_begin( vm );
mrbc_vm_run( vm );
mrbc_vm_end( vm );
mrbc_vm_close( vm );

Definition at line 283 of file vm.c.

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◆ mrbc_vm_open()

mrbc_vm * mrbc_vm_open ( mrbc_vm * vm )

Open the VM.

Parameters

vm	Pointer to VM or NULL.

Returns: Pointer to VM, or NULL is error.

Definition at line 305 of file vm.c.

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◆ mrbc_vm_run()

int mrbc_vm_run ( mrbc_vm * vm )

Fetch a bytecode and execute

Parameters

vm	A pointer to VM.

Return values

0	(maybe) preemption by timer.
1	program done.
2	exception occurred.

Definition at line 3160 of file vm.c.

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◆ op_add()

void op_add	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_ADD

R[a] = R[a]+R[a+1]

Definition at line 2008 of file vm.c.

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◆ op_addi()

void op_addi	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_ADDI

R[a] = R[a]+mrb_int(b)

Definition at line 2052 of file vm.c.

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◆ op_addilv()

void op_addilv	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_ADDILV

R[a] = R[a]+mrb_int(c); R[b],R[b+1] for method call

Definition at line 2150 of file vm.c.

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◆ op_alias()

void op_alias	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_ALIAS

alias_method(target_class,Syms[a],Syms[b])

Definition at line 3057 of file vm.c.

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◆ op_apost()

void op_apost	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_APOST

R[a],R[a+1]..R[a+c] = R[a][b..]

Definition at line 2571 of file vm.c.

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◆ op_aref()

void op_aref	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_AREF

R[a] = R[b][c]

Definition at line 2525 of file vm.c.

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◆ op_argary()

void op_argary	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_ARGARY

R[a] = argument array (16=m5:r1:m5:d1:lv4)

flags: mmmm_mrmm_mmmd_llll

Definition at line 1429 of file vm.c.

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◆ op_array()

void op_array	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_ARRAY

R[a] = ary_new(R[a],R[a+1]..R[a+b])

Definition at line 2412 of file vm.c.

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◆ op_array2()

void op_array2	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_ARRAY2

R[a] = ary_new(R[b],R[b+1]..R[b+c])

Definition at line 2432 of file vm.c.

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◆ op_arycat()

void op_arycat	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_ARYCAT

ary_cat(R[a],R[a+1])

Definition at line 2452 of file vm.c.

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◆ op_arypush()

void op_arypush	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_ARYPUSH

ary_push(R[a],R[a+1]..R[a+b])

Definition at line 2490 of file vm.c.

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◆ op_arysplat()

void op_arysplat	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_ARYSPLAT

R[a] = ary_dup(R[a])

Definition at line 2510 of file vm.c.

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◆ op_aset()

void op_aset	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_ASET

R[b][c] = R[a]

Definition at line 2555 of file vm.c.

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◆ op_blkcall()

void op_blkcall	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_BLKCALL

R[a] = R[a].call(R[a+1],... ,R[a+b]); direct block call

Definition at line 1320 of file vm.c.

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◆ op_blkpush()

void op_blkpush	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_BLKPUSH

R[a] = block (16=m5:r1:m5:d1:lv4)

Definition at line 1955 of file vm.c.

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◆ op_block()

void op_block	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_BLOCK

R[a] = lambda(Irep[b],L_BLOCK)

Definition at line 2755 of file vm.c.

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◆ op_break()

void op_break	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_BREAK

break R[a]

Definition at line 1909 of file vm.c.

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◆ op_class()

void op_class	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_CLASS

R[a] = newclass(R[a],Syms[b],R[a+1])

Definition at line 2832 of file vm.c.

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◆ op_def()

void op_def	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_DEF

R[a].newmethod(Syms[b],R[a+1]); R[a] = Syms[b]

Definition at line 3003 of file vm.c.

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◆ op_div()

void op_div	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_DIV

R[a] = R[a]/R[a+1]

Definition at line 2250 of file vm.c.

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◆ op_enter()

void op_enter	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_ENTER

arg setup according to flags (24=n1:m5:o5:r1:m5:k5:d1:b1)

flags: nmmm_mmoo_ooor_mmmm_mkkk_kkdb

Definition at line 1511 of file vm.c.

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◆ op_eq()

void op_eq	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_EQ

R[a] = R[a]==R[a+1]

Definition at line 2307 of file vm.c.

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◆ op_except()

void op_except	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_EXCEPT

R[a] = exc

Definition at line 1026 of file vm.c.

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◆ op_exec()

void op_exec	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_EXEC

R[a] = blockexec(R[a],Irep[b])

Definition at line 2924 of file vm.c.

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◆ op_ext()

void op_ext	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_EXTn

make 1st operand (a) 16bit make 2nd operand (b) 16bit make 2nd operand (b) 16bit

Definition at line 3117 of file vm.c.

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◆ op_ge()

void op_ge	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_GE

R[a] = R[a]>=R[a+1]

Definition at line 2391 of file vm.c.

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◆ op_getconst()

void op_getconst	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_GETCONST

R[a] = constget(Syms[b])

Definition at line 697 of file vm.c.

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◆ op_getgv()

void op_getgv	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_GETGV

R[a] = getglobal(Syms[b])

Definition at line 612 of file vm.c.

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◆ op_getidx()

void op_getidx	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_GETIDX

R[a] = R[a][R[a+1]]

Definition at line 888 of file vm.c.

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◆ op_getidx0()

void op_getidx0	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_GETIDX0

R[a] = R[b][0]; a+1 for method call

Definition at line 901 of file vm.c.

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◆ op_getiv()

void op_getiv	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_GETIV

R[a] = ivget(Syms[b])

Definition at line 646 of file vm.c.

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◆ op_getmcnst()

void op_getmcnst	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_GETMCNST

R[a] = R[a]::Syms[b]

Definition at line 776 of file vm.c.

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◆ op_getupvar()

void op_getupvar	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_GETUPVAR

R[a] = uvget(b,c)

b: target offset of regs. c: nested block level.

Definition at line 823 of file vm.c.

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◆ op_gt()

void op_gt	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_GT

R[a] = R[a]>R[a+1]

Definition at line 2370 of file vm.c.

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◆ op_hash()

void op_hash	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_HASH

R[a] = hash_new(R[a],R[a+1]..R[a+b*2-1])

Definition at line 2691 of file vm.c.

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◆ op_hashadd()

void op_hashadd	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_HASHADD

hash_push(R[a],R[a+1]..R[a+b*2])

Definition at line 2713 of file vm.c.

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◆ op_hashcat()

void op_hashcat	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_HASHCAT

R[a] = hash_cat(R[a],R[a+1])

Definition at line 2735 of file vm.c.

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◆ op_intern()

void op_intern	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_INTERN

R[a] = intern(R[a])

Definition at line 2612 of file vm.c.

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◆ op_jmp()

void op_jmp	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_JMP

pc+=a

Definition at line 934 of file vm.c.

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◆ op_jmpif()

void op_jmpif	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_JMPIF

if R[a] pc+=b

Definition at line 947 of file vm.c.

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◆ op_jmpnil()

void op_jmpnil	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_JMPNIL

if R[a]==nil pc+=b

Definition at line 977 of file vm.c.

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◆ op_jmpnot()

void op_jmpnot	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_JMPNOT

if !R[a] pc+=b

Definition at line 962 of file vm.c.

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◆ op_jmpuw()

void op_jmpuw	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_JMPUW

unwind_and_jump_to(a)

Definition at line 992 of file vm.c.

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◆ op_karg()

void op_karg	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

op_karg

R[a] = kdict[Syms[b]]; kdict.delete(Syms[b])

Definition at line 1694 of file vm.c.

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◆ op_key_p()

void op_key_p	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

op_key_p

R[a] = kdict.key?(Syms[b])

Definition at line 1655 of file vm.c.

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◆ op_keyend()

void op_keyend	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

op_keyend

raise unless kdict.empty?

Definition at line 1673 of file vm.c.

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◆ op_le()

void op_le	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_LE

R[a] = R[a]<=R[a+1]

Definition at line 2349 of file vm.c.

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◆ op_loadfalse()

void op_loadfalse	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_LOADFALSE

R[a] = false

Definition at line 598 of file vm.c.

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◆ op_loadi16()

void op_loadi16	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_LOADI16

R[a] = mrb_int(b)

Definition at line 512 of file vm.c.

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◆ op_loadi32()

void op_loadi32	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_LOADI32

R[a] = mrb_int((b<<16)+c)

Definition at line 527 of file vm.c.

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◆ op_loadi8()

void op_loadi8	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_LOADI8

R[a] = mrb_int(b)

Definition at line 466 of file vm.c.

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◆ op_loadi_n()

void op_loadi_n	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_LOADI_n (n=-1,0,1..7)

R[a] = mrb_int(n)

Definition at line 494 of file vm.c.

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◆ op_loadineg()

void op_loadineg	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_LOADINEG

R[a] = mrb_int(-b)

Definition at line 480 of file vm.c.

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◆ op_loadl()

void op_loadl	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_LOADL

R[a] = Pool[b]

Definition at line 452 of file vm.c.

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◆ op_loadnil()

void op_loadnil	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_LOADNIL

R[a] = nil

Definition at line 555 of file vm.c.

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◆ op_loadself()

void op_loadself	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_LOADSELF

R[a] = self

Definition at line 569 of file vm.c.

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◆ op_loadsym()

void op_loadsym	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_LOADSYM

R[a] = Syms[b]

Definition at line 541 of file vm.c.

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◆ op_loadtrue()

void op_loadtrue	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_LOADTRUE

R[a] = true

Definition at line 584 of file vm.c.

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◆ op_lt()

void op_lt	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_LT

R[a] = R[a]<R[a+1]

Definition at line 2328 of file vm.c.

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◆ op_matcherr()

void op_matcherr	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_MATCHERR

raise NoMatchingPatternError unless R[a]

Definition at line 1212 of file vm.c.

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◆ op_method()

void op_method	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_METHOD

R[a] = lambda(Irep[b],L_METHOD)

Definition at line 2771 of file vm.c.

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◆ op_module()

void op_module	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_MODULE

R[a] = newmodule(R[a],Syms[b])

Definition at line 2890 of file vm.c.

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◆ op_move()

void op_move	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_MOVE

R[a] = R[b]

Definition at line 437 of file vm.c.

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◆ op_mul()

void op_mul	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_MUL

R[a] = R[a]*R[a+1]

Definition at line 2206 of file vm.c.

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◆ op_nop()

void op_nop	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_NOP

No operation

Definition at line 426 of file vm.c.

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◆ op_oclass()

void op_oclass	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_OCLASS

R[a] = ::Object

Definition at line 2817 of file vm.c.

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◆ op_raiseif()

void op_raiseif	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_RAISEIF

raise(R[a]) if R[a]

Definition at line 1058 of file vm.c.

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◆ op_range_exc()

void op_range_exc	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_RANGE_EXC

R[a] = range_new(R[a],R[a+1],TRUE)

Definition at line 2802 of file vm.c.

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◆ op_range_inc()

void op_range_inc	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_RANGE_INC

R[a] = range_new(R[a],R[a+1],FALSE)

Definition at line 2787 of file vm.c.

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◆ op_rescue()

void op_rescue	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_RESCUE

R[b] = R[a].isa?(R[b])

Definition at line 1041 of file vm.c.

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◆ op_retfalse()

void op_retfalse	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_RETFALSE

return false

Definition at line 1893 of file vm.c.

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◆ op_retnil()

void op_retnil	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_RETNIL

return nil

Definition at line 1861 of file vm.c.

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◆ op_retself()

void op_retself	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_RETSELF

return self

Definition at line 1844 of file vm.c.

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◆ op_rettrue()

void op_rettrue	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_RETTRUE

return true

Definition at line 1877 of file vm.c.

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◆ op_return()

void op_return	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_RETURN

return R[a] (normal)

Definition at line 1777 of file vm.c.

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◆ op_return_blk()

void op_return_blk	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_RETURN_BLK

return R[a] (in-block return)

Definition at line 1790 of file vm.c.

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◆ op_sclass()

void op_sclass	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_SCLASS

R[a] = R[a].singleton_class

Definition at line 3087 of file vm.c.

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◆ op_sdef()

void op_sdef	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_SDEF

R[a].singleton_class.newmethod(Syms[b],Irep[c]); R[a] = Syms[b]

Definition at line 3039 of file vm.c.

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◆ op_send()

void op_send	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_SEND

R[a] = R[a].send(Syms[b],R[a+1]..,R[a+n+1]:R[a+n+2]..) (c=n|k<<4)

Definition at line 1281 of file vm.c.

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◆ op_send0()

void op_send0	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_SEND0

R[a] = R[a].send(Syms[b]) (no args)

Definition at line 1294 of file vm.c.

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◆ op_sendb()

void op_sendb	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_SENDB

R[a] = R[a].send(Syms[b],R[a+1]..,R[a+n+1]:R[a+n+2]..,&R[a+n+2k+1])

Definition at line 1307 of file vm.c.

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◆ op_setconst()

void op_setconst	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_SETCONST

constset(Syms[b],R[a])

Definition at line 755 of file vm.c.

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◆ op_setgv()

void op_setgv	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_SETGV

setglobal(Syms[b], R[a])

Definition at line 632 of file vm.c.

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◆ op_setidx()

void op_setidx	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_SETIDX

R[a][R[a+1]] = R[a+2]

Definition at line 921 of file vm.c.

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◆ op_setiv()

void op_setiv	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_SETIV

ivset(Syms[b],R[a])

Definition at line 672 of file vm.c.

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◆ op_setupvar()

void op_setupvar	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_SETUPVAR

uvset(b,c,R[a])

Definition at line 856 of file vm.c.

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◆ op_ssend()

void op_ssend	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_SSEND

R[a] = self.send(Syms[b],R[a+1]..,R[a+n+1]:R[a+n+2]..) (c=n|k<<4)

Definition at line 1227 of file vm.c.

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◆ op_ssend0()

void op_ssend0	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_SSEND0

R[a] = self.send(Syms[b]) (no args)

Definition at line 1245 of file vm.c.

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◆ op_ssendb()

void op_ssendb	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_SSENDB

R[a] = self.send(Syms[b],R[a+1]..,R[a+n+1]:R[a+n+2]..,&R[a+n+2k+1])

Definition at line 1263 of file vm.c.

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◆ op_stop()

void op_stop	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_STOP

stop VM

Definition at line 3131 of file vm.c.

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◆ op_strcat()

void op_strcat	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_STRCAT

str_cat(R[a],R[a+1])

Definition at line 2665 of file vm.c.

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◆ op_string()

void op_string	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_STRING

R[a] = str_dup(Pool[b])

Definition at line 2651 of file vm.c.

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◆ op_sub()

void op_sub	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_SUB

R[a] = R[a]-R[a+1]

Definition at line 2079 of file vm.c.

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◆ op_subi()

void op_subi	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_SUBI

R[a] = R[a]-mrb_int(b)

Definition at line 2123 of file vm.c.

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◆ op_subilv()

void op_subilv	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_SUBILV

R[a] = R[a]-mrb_int(c); R[b],R[b+1] for method call

Definition at line 2178 of file vm.c.

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◆ op_super()

void op_super	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_SUPER

R[a] = super(R[a+1],... ,R[a+b+1])

Definition at line 1333 of file vm.c.

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◆ op_symbol()

void op_symbol	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_SYMBOL

R[a] = intern(Pool[b])

Definition at line 2630 of file vm.c.

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◆ op_tclass()

void op_tclass	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_TCLASS

R[a] = target_class

Definition at line 3099 of file vm.c.

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◆ op_tdef()

void op_tdef	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

OP_TDEF

target_class.newmethod(Syms[b],Irep[c]); R[a] = Syms[b]

Definition at line 3021 of file vm.c.

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◆ op_unsupported()

void op_unsupported	(	mrbc_vm *	vm,
		mrbc_value *regs	EXT )

inlinestatic

Definition at line 3144 of file vm.c.

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◆ send_by_name()

void send_by_name	(	mrbc_vm *	vm,
		mrbc_sym	sym_id,
		int	a,
		int	c )

static

Method call by method name's id

Parameters

vm	pointer to VM.
sym_id	method name symbol id
a	operand a
c	bit: 0-3=narg, 4-7=karg, 8=have block param flag.

Definition at line 53 of file vm.c.

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◆ sub_irep_inc_dec_ref()

void sub_irep_inc_dec_ref	(	mrbc_irep *	irep,
		int	inc_dec )

static

Definition at line 2942 of file vm.c.

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◆ sub_newmethod()

void sub_newmethod	(	mrbc_class *	cls,
		mrbc_method *	method,
		mrbc_sym	sym_id )

static

Definition at line 2951 of file vm.c.

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◆ sub_op_def()

void sub_op_def	(	mrbc_vm *	vm,
		mrbc_class *	cls,
		mrbc_irep *	irep,
		mrbc_sym	sym_id )

static

Definition at line 2975 of file vm.c.

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◆ sub_op_return()

void sub_op_return	(	mrbc_vm *	vm,
		mrbc_value *	regs,
		int	a )

inlinestatic

op_return, op_return_blk subroutine.

Definition at line 1716 of file vm.c.

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Variable Documentation

◆ free_vm_bitmap

uint16_t free_vm_bitmap[MAX_VM_COUNT/16+1]

static

for getting the VM ID

Definition at line 39 of file vm.c.

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ CALL_MAXARGS

◆ EXT [1/2]

◆ EXT [2/2]

◆ FLAG_BLOCK

◆ FLAG_DICT

◆ FLAG_KW

◆ FLAG_M2

◆ FLAG_REST

Function Documentation

◆ find_catch_handler_ensure()

◆ mrbc_cleanup_vm()

◆ mrbc_pop_callinfo()

◆ mrbc_push_callinfo()

◆ mrbc_vm_begin()

◆ mrbc_vm_close()

◆ mrbc_vm_end()

◆ mrbc_vm_new()

◆ mrbc_vm_open()

◆ mrbc_vm_run()

◆ op_add()

◆ op_addi()

◆ op_addilv()

◆ op_alias()

◆ op_apost()

◆ op_aref()

◆ op_argary()

◆ op_array()

◆ op_array2()

◆ op_arycat()

◆ op_arypush()

◆ op_arysplat()

◆ op_aset()

◆ op_blkcall()

◆ op_blkpush()

◆ op_block()

◆ op_break()

◆ op_class()

◆ op_def()

◆ op_div()

◆ op_enter()

◆ op_eq()

◆ op_except()

◆ op_exec()

◆ op_ext()

◆ op_ge()

◆ op_getconst()

◆ op_getgv()

◆ op_getidx()

◆ op_getidx0()

◆ op_getiv()

◆ op_getmcnst()

◆ op_getupvar()

◆ op_gt()

◆ op_hash()

◆ op_hashadd()

◆ op_hashcat()

◆ op_intern()

◆ op_jmp()

◆ op_jmpif()

◆ op_jmpnil()

◆ op_jmpnot()

◆ op_jmpuw()

◆ op_karg()

◆ op_key_p()

◆ op_keyend()

◆ op_le()

◆ op_loadfalse()

◆ op_loadi16()

◆ op_loadi32()

◆ op_loadi8()

◆ op_loadi_n()

◆ op_loadineg()

◆ op_loadl()

◆ op_loadnil()

◆ op_loadself()