Beispiel #1
0
FAKE_API void fkpspushccharptr(fake * fk, const char * ret)
{
	bool err = false;
	variant * v = 0;
	PS_PUSH_AND_GET(fk->ps, v);
	V_SET_STRING(v, ret);
	CHECK_ERR(err);
}
Beispiel #2
0
variant stringheap::allocsysstr(const char * str)
{
	fake * fk = m_fk;
	variant v;
	V_SET_STRING(&v, str);
	v.data.str->sysref++;
	return v;
}
Beispiel #3
0
FAKE_API int fkgetfuncvariantnum(fake * fk, const char * func)
{
	variant funcv;
	V_SET_STRING(&funcv, func);
	const funcunion * f = fk->fm.get_func(funcv);
	if (f && f->havefb)
	{
		return f->fb.m_debug_stack_variant_info_num;
	}
	return 0;
}
Beispiel #4
0
FAKE_API int fkgetfuncstartline(fake * fk, const char * func)
{
	variant funcv;
	V_SET_STRING(&funcv, func);
	const funcunion * f = fk->fm.get_func(funcv);
	if (f && f->havefb)
	{
		return FUNC_BINARY_LINENO(f->fb, 0);
	}
	return 0;
}
Beispiel #5
0
FAKE_API const char * fkgetfuncfile(fake * fk, const char * func)
{
	variant funcv;
	V_SET_STRING(&funcv, func);
	const funcunion * f = fk->fm.get_func(funcv);
	if (f && f->havefb)
	{
		return FUNC_BINARY_FILENAME(f->fb);
	}
	return "";
}
Beispiel #6
0
FAKE_API int fkgetfuncvariantline(fake * fk, const char * func, int index)
{
	variant funcv;
	V_SET_STRING(&funcv, func);
	const funcunion * f = fk->fm.get_func(funcv);
	if (f && f->havefb && index >= 0 && index < f->fb.m_debug_stack_variant_info_num)
	{
		return f->fb.m_debug_stack_variant_info[index].line;
	}
	return 0;
}
Beispiel #7
0
// 调用函数
FAKE_API void fkrunps(fake * fk, const char * func)
{
	FKLOG("fkrunps %p %s", fk, func);

	fk->rn.rundeps++;

	// 清空运行环境	
	fk->clearerr();

	// 分配个
	pool<processor>::node * n = 0;
	if (UNLIKE(POOL_EMPTY(fk->pp)))
	{
		POOL_GROW(fk->pp, pool<processor>::node, n);
		PROCESS_INI(n->t, fk);
	}
	POOL_POP(fk->pp, n);
	assert(ARRAY_EMPTY(n->t.m_pl.l));
	assert(n->t.m_routine_num == 0);
	processor & pro = n->t;
	PROCESS_CLEAR(pro);
	variant funcv;
	V_SET_STRING(&funcv, func);
	routine * r = pro.start_routine(funcv, 0, 0);

	PUSH_CUR_PROCESSOR(n, fk->rn);
	// 单独执行,下次再跑run
	if (UNLIKE(fk->rn.stepmod))
	{
		variant * ret = 0;
		bool err = false;
		PS_PUSH_AND_GET(fk->ps, ret);
		*ret = NILV;
		FKLOG("fkrunps %p %s yield", fk, func);
		CHECK_ERR(err);
		return;
	}
	
	pro.run();
	POP_CUR_PROCESSOR(fk->rn);
	
	variant * ret = 0;
	bool err = false;
	PS_PUSH_AND_GET(fk->ps, ret);
	*ret = ROUTINE_GETRET(*r);
	CHECK_ERR(err);

	POOL_PUSH(fk->pp, n);
	
	fk->rn.rundeps--;
	
	FKLOG("fkrunps %p %s OK", fk, func);
}
Beispiel #8
0
variant * assembler_get_classmem_call(fake * fk, variant * classvar, variant * callpos)
{
	bool err = false;
	variant * n = fk->con.newvariant();
	
	void * classptr = 0;
	const char * classprefix = 0;
	
	// prefix
	V_GET_POINTER(classvar, classptr, classprefix);
	
	if (UNLIKE(err))
	{
		return 0;
	}
	
	const char * funcname = 0;
	V_GET_STRING(callpos, funcname);
	
	if (UNLIKE(err))
	{
		return 0;
	}
	
	if (UNLIKE(!classptr))
	{
		err = true;
		seterror(fk, efk_jit_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "jit class mem call error, the class ptr is null, type %s", classprefix);
		return 0;
	}
	
	// whole name
	char wholename[MAX_FAKE_REG_FUNC_NAME_LEN];
	if (UNLIKE(classvar->data.ponter->typesz + callpos->data.str->sz >= MAX_FAKE_REG_FUNC_NAME_LEN))
	{
		err = true;
		seterror(fk, efk_jit_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "jit class mem call error, the name is too long, func %s %s", classprefix, funcname);
		return 0;
	}
	memcpy(wholename, classprefix, classvar->data.ponter->typesz);
	memcpy(wholename + classvar->data.ponter->typesz, funcname, callpos->data.str->sz);
	wholename[classvar->data.ponter->typesz + callpos->data.str->sz] = 0;
	
	// call it
	V_SET_STRING(n, wholename);
	
	return n;
}
Beispiel #9
0
FAKE_API void fkrunpsjit(fake * fk, const char * func)
{
	FKLOG("fkrun %p %s", fk, func);

#ifndef FK64
	// 32位目前不支持
	seterror(fk, efk_jit_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "current platform not support jit");
	return;
#endif

	fk->rn.rundeps++;

	fk->clearerr();
	fk->mac.clear();
	variant funcv;
	V_SET_STRING(&funcv, func);
	fk->mac.call(funcv);

	fk->rn.rundeps--;
	
	FKLOG("fkrun %p %s OK", fk, func);
}
Beispiel #10
0
void interpreter::set_running_vaiant(int frame, const char * name, int line, const char * value)
{
	if (!m_fb)
	{
		return;
	}
	
	int deps = 0;

	int ip = m_ip;
	int bp = m_bp;
	const func_binary * fb = m_fb;

	while (!BP_END(bp))
	{
		if (deps >= frame)
		{
			for (int i = 0; i < fb->m_debug_stack_variant_info_num; i++)
			{
				const stack_variant_info & info = fb->m_debug_stack_variant_info[i];
				if ((line != -1 && !strcmp(info.name, name) && info.line == line) ||
					(line == -1 && !strcmp(info.name, name)))
				{
					fake * fk = m_fk;
					
					variant * v = 0;
					GET_STACK(bp, v, info.pos);

					std::string valuestr = value;
					if (valuestr.empty())
					{
						return;
					}

					if (valuestr[0] == '\"')
					{
						valuestr[valuestr.size() - 1] = 0;
						V_SET_STRING(v, &valuestr[1]);
					}
					else
					{	
						V_SET_REAL(v, atoi(value));
					}
					
					return;
				}
			}
			break;
		}
		
		BP_GET_FB(bp, fb);
		BP_GET_IP(bp, ip);
		int callbp = 0;
		BP_GET_BP(bp, callbp);
		bp = callbp;
		if (BP_END(bp))
		{
			break;
		}
		
		deps++;
	}
	
}
Beispiel #11
0
FAKE_API bool fkisfunc(fake * fk, const char * func)
{
	variant funcv;
	V_SET_STRING(&funcv, func);
	return fk->fm.get_func(funcv) != 0;
}
Beispiel #12
0
int interpreter::run(int cmdnum)
{
	fake * fk = m_fk;
	bool & err = m_isend;
	int i = 0;
	
	// 栈溢出检查
	if (UNLIKE((int)ARRAY_MAX_SIZE(m_stack) > m_fk->cfg.stack_max))
	{	
		m_isend = true;
		seterror(fk, efk_run_inter_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "stack too big %d", ARRAY_MAX_SIZE(m_stack));
		return 0;
	}

	// 切换检查
	if (UNLIKE(m_sleeping))
	{
		if (LIKE(m_yieldtime))
		{
			m_yieldtime--;
			return 0;
		}
		else if (LIKE(fkgetmstick() < m_wakeuptime))
		{
			return 0;
		}
		else
		{
			m_wakeuptime = 0;
		}
	}
	
	if (UNLIKE(m_isend))
	{
		return 0;
	}
	
	while (1)
	{
		// 当前函数走完
		if (UNLIKE(m_ip >= (int)FUNC_BINARY_CMDSIZE(*m_fb)))
		{
			FKLOG("pop stack %s", FUNC_BINARY_NAME(*m_fb));
			
			// 记录profile
			if (UNLIKE(m_fk->pf.isopen()))
			{
				uint32_t calltime = 0;
				BP_GET_CALLTIME(m_bp, calltime);
				m_fk->pf.add_func_sample(FUNC_BINARY_NAME(*m_fb), fkgetmstick() - calltime);
			}
			
			// 标记
			FUNC_BINARY_USE(*m_fb)--;
			
			// 更新
			if (UNLIKE(!FUNC_BINARY_USE(*m_fb) && FUNC_BINARY_BACKUP(*m_fb)))
			{
				FUNC_BINARY_BACKUP_MOVE(*m_fb);
			}
			
			// 出栈
			int oldretnum = 0;
			BP_GET_RETNUM(m_bp, oldretnum);
			int callbp = 0;
			BP_GET_BP(m_bp, callbp);
			BP_GET_FB(m_bp, m_fb);
			BP_GET_IP(m_bp, m_ip);
			int oldbp = m_bp;
			m_sp = m_bp - BP_SIZE - oldretnum;
			m_bp = callbp;
			
			// 所有都完
			if (UNLIKE(BP_END(m_bp)))
			{
				FKLOG("stack empty end");
				m_isend = true;
				break;
			}
			// 塞返回值
			else
			{
				for (int i = 0; i < oldretnum; i++)
				{
					int oldretpos = 0;
					BP_GET_RETPOS(oldbp, oldretnum, oldretpos, i);
					
					variant * ret;
					GET_VARIANT(*m_fb, m_bp, ret, oldretpos);
					*ret = m_ret[i];
				}
			}
			continue;
		}

		int code = COMMAND_CODE(GET_CMD(*m_fb, m_ip));

		FKLOG("next %d %d %s", COMMAND_TYPE(GET_CMD(*m_fb, m_ip)), code, OpCodeStr(code));
			
		assert (COMMAND_TYPE(GET_CMD(*m_fb, m_ip)) == COMMAND_OPCODE);

		m_ip++;

		if (UNLIKE(m_fk->pf.isopen()))
		{
			m_fk->pf.add_code_sample(code);
		}

		// 执行对应命令,放一起switch效率更高,cpu有缓存
		switch (code)
		{
		case OPCODE_ASSIGN:
			{
				// 赋值dest,必须为栈上或容器内
				if (UNLIKE(!(CHECK_STACK_POS(*m_fb, m_ip) || CHECK_CONTAINER_POS(*m_fb, m_ip))))
				{	
					err = true;
					seterror(fk, efk_run_inter_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "interpreter assign error, dest is not stack or container, type %s", POS_TYPE_NAME(*m_fb, m_ip));
					break;
				}

				variant * varv = 0;
				LOG_VARIANT(*m_fb, m_ip, "var");
				GET_VARIANT(*m_fb, m_bp, varv, m_ip);
				if (UNLIKE(CHECK_CONST_MAP_POS(varv) || CHECK_CONST_ARRAY_POS(varv)))
				{
					err = true;
					seterror(fk, efk_run_inter_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "interpreter assign error, dest is const container");
					break;
				}
				m_ip++;
				
				// 赋值来源
				const variant * valuev = 0;
				LOG_VARIANT(*m_fb, m_ip, "value");
				GET_VARIANT(*m_fb, m_bp, valuev, m_ip);
				m_ip++;

				// 赋值
				*varv = *valuev;

				FKLOG("assign %s to %s", (vartostring(valuev)).c_str(), (vartostring(varv)).c_str());
			}
			break;
		case OPCODE_PLUS:
			{
				MATH_OPER(*m_fb, m_bp, m_ip, PLUS);
			}
			break;
		case OPCODE_MINUS:
			{
				MATH_OPER(*m_fb, m_bp, m_ip, MINUS);
			}
			break;
		case OPCODE_MULTIPLY:
			{
				MATH_OPER(*m_fb, m_bp, m_ip, MULTIPLY);
			}
			break;
		case OPCODE_DIVIDE:
			{
				MATH_OPER(*m_fb, m_bp, m_ip, DIVIDE);
			}
			break;
		case OPCODE_DIVIDE_MOD:
			{
				MATH_OPER(*m_fb, m_bp, m_ip, DIVIDE_MOD);
			}
			break;
		case OPCODE_STRING_CAT:
			{
				MATH_OPER(*m_fb, m_bp, m_ip, STRING_CAT);
			}
			break;
		case OPCODE_AND:
			{
				MATH_OPER(*m_fb, m_bp, m_ip, AND);
			}
			break;
		case OPCODE_OR:
			{
				MATH_OPER(*m_fb, m_bp, m_ip, OR);
			}
			break;
		case OPCODE_LESS:
			{
				MATH_OPER(*m_fb, m_bp, m_ip, LESS);
			}
			break;
		case OPCODE_MORE:
			{
				MATH_OPER(*m_fb, m_bp, m_ip, MORE);
			}
			break;
		case OPCODE_EQUAL:
			{
				MATH_OPER(*m_fb, m_bp, m_ip, EQUAL);
			}
			break;
		case OPCODE_MOREEQUAL:
			{
				MATH_OPER(*m_fb, m_bp, m_ip, MOREEQUAL);
			}
			break;
		case OPCODE_LESSEQUAL:
			{
				MATH_OPER(*m_fb, m_bp, m_ip, LESSEQUAL);
			}
			break;
		case OPCODE_NOTEQUAL:
			{
				MATH_OPER(*m_fb, m_bp, m_ip, NOTEQUAL);
			}
			break;
		case OPCODE_NOT:
			{
				MATH_SINGLE_OPER(*m_fb, m_bp, m_ip, NOT);
			}
			break;
		case OPCODE_AND_JNE:
			{
				MATH_OPER_JNE(*m_fb, m_bp, m_ip, AND_JNE);
			}
			break;
		case OPCODE_OR_JNE:
			{
				MATH_OPER_JNE(*m_fb, m_bp, m_ip, OR_JNE);
			}
			break;
		case OPCODE_LESS_JNE:
			{
				MATH_OPER_JNE(*m_fb, m_bp, m_ip, LESS_JNE);
			}
			break;
		case OPCODE_MORE_JNE:
			{
				MATH_OPER_JNE(*m_fb, m_bp, m_ip, MORE_JNE);
			}
			break;
		case OPCODE_EQUAL_JNE:
			{
				MATH_OPER_JNE(*m_fb, m_bp, m_ip, EQUAL_JNE);
			}
			break;
		case OPCODE_MOREEQUAL_JNE:
			{
				MATH_OPER_JNE(*m_fb, m_bp, m_ip, MOREEQUAL_JNE);
			}
			break;
		case OPCODE_LESSEQUAL_JNE:
			{
				MATH_OPER_JNE(*m_fb, m_bp, m_ip, LESSEQUAL_JNE);
			}
			break;
		case OPCODE_NOTEQUAL_JNE:
			{
				MATH_OPER_JNE(*m_fb, m_bp, m_ip, NOTEQUAL_JNE);
			}
			break;
		case OPCODE_NOT_JNE:
			{
				MATH_SINGLE_OPER_JNE(*m_fb, m_bp, m_ip, NOT_JNE);
			}
			break;
		case OPCODE_JNE:
			{
				const variant * cmp = 0;
				LOG_VARIANT(*m_fb, m_ip, "cmp");
				GET_VARIANT(*m_fb, m_bp, cmp, m_ip);
				m_ip++;

				int ip = COMMAND_CODE(GET_CMD(*m_fb, m_ip));
				m_ip++;
				
				if (!(V_ISBOOL(cmp)))
				{
					FKLOG("jne %d", ip);
					m_ip = ip;
				}
				else
				{
					FKLOG("not jne %d", ip);
				}
			}
			break;
		case OPCODE_JMP:
			{
				int ip = COMMAND_CODE(GET_CMD(*m_fb, m_ip));
				m_ip++;
				
				FKLOG("jmp %d", ip);

				m_ip = ip;
			}
			break;
		case OPCODE_PLUS_ASSIGN:
			{
				MATH_ASSIGN_OPER(*m_fb, m_bp, m_ip, PLUS);
			}
			break;
		case OPCODE_MINUS_ASSIGN:
			{
				MATH_ASSIGN_OPER(*m_fb, m_bp, m_ip, MINUS);
			}
			break;
		case OPCODE_MULTIPLY_ASSIGN:
			{
				MATH_ASSIGN_OPER(*m_fb, m_bp, m_ip, MULTIPLY);
			}
			break;
		case OPCODE_DIVIDE_ASSIGN:
			{
				MATH_ASSIGN_OPER(*m_fb, m_bp, m_ip, DIVIDE);
			}
			break;
		case OPCODE_DIVIDE_MOD_ASSIGN:
			{
				MATH_ASSIGN_OPER(*m_fb, m_bp, m_ip, DIVIDE_MOD);
			}
			break;
		case OPCODE_CALL:
			{
				int calltype = COMMAND_CODE(GET_CMD(*m_fb, m_ip));
				m_ip++;

				const variant * callpos = 0;
				LOG_VARIANT(*m_fb, m_ip, "callpos");
				GET_VARIANT(*m_fb, m_bp, callpos, m_ip);
				m_ip++;

				int retnum = COMMAND_CODE(GET_CMD(*m_fb, m_ip));
				m_ip++;
				
				int retpos[MAX_FAKE_RETURN_NUM];

				for (int i = 0; i < retnum; i++)
				{
					assert(CHECK_STACK_POS(*m_fb, m_ip) || CHECK_CONTAINER_POS(*m_fb, m_ip));
					retpos[i] = m_ip;
					m_ip++;
				}
				
				int argnum = COMMAND_CODE(GET_CMD(*m_fb, m_ip));
				m_ip++;

				paramstack & ps = *getps(m_fk);
				PS_CLEAR(ps);
				for (int i = 0; i < argnum; i++)
				{
					variant * arg = 0;
					LOG_VARIANT(*m_fb, m_ip, "arg");
					GET_VARIANT(*m_fb, m_bp, arg, m_ip);
					m_ip++;

					variant * argdest = 0;
					PS_PUSH_AND_GET(ps, argdest);
					*argdest = *arg;
				}
				
				if (LIKE(calltype == CALL_NORMAL))
				{
					call(*callpos, retnum, retpos);
				}
				else if (LIKE(calltype == CALL_CLASSMEM))
				{
					void * classptr = 0;
					const char * classprefix = 0;

					// prefix
					variant * classvar;
					PS_GET(ps, classvar, PS_SIZE(ps) - 1);
					V_GET_POINTER(classvar, classptr, classprefix);

					if (UNLIKE(err))
					{
						break;
					}

					// mem func name
					const char * funcname = 0;
					V_GET_STRING(callpos, funcname);
					
					if (UNLIKE(err))
					{
						break;
					}

					if (UNLIKE(!classptr))
					{
						err = true;
						seterror(fk, efk_run_inter_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "interpreter class mem call error, the class ptr is null, type %s", classprefix);
						break;
					}

					// whole name
					char wholename[MAX_FAKE_REG_FUNC_NAME_LEN];
					if (UNLIKE(classvar->data.ponter->typesz + callpos->data.str->sz >= MAX_FAKE_REG_FUNC_NAME_LEN))
					{
						err = true;
						seterror(fk, efk_run_inter_error, fkgetcurfile(fk), fkgetcurline(fk), fkgetcurfunc(fk), "interpreter class mem call error, the name is too long, func %s %s", classprefix, funcname);
						break;
					}
					memcpy(wholename, classprefix, classvar->data.ponter->typesz);
					memcpy(wholename + classvar->data.ponter->typesz, funcname, callpos->data.str->sz);
					wholename[classvar->data.ponter->typesz + callpos->data.str->sz] = 0;

					// call it
					variant tmp;
					V_SET_STRING(&tmp, wholename);

					call(tmp, retnum, retpos);
				}
				else
				{
					m_processor->start_routine(*callpos, retnum, retpos);
				}
			}
			break;
		case OPCODE_RETURN:
			{
				int returnnum = COMMAND_CODE(GET_CMD(*m_fb, m_ip));
				if (UNLIKE(!returnnum))
				{
					FKLOG("return empty");
					m_ip = (*m_fb).m_size;
					break;
				}
				m_ip++;

				// 塞给ret
				for (int i = 0; i < returnnum; i++)
				{
					const variant * ret = 0;
					LOG_VARIANT(*m_fb, m_ip, "ret");
					GET_VARIANT(*m_fb, m_bp, ret, m_ip);
					m_ip++;

					m_ret[i] = *ret;

					FKLOG("return %s", (vartostring(&m_ret[i])).c_str());
				}
				
				m_ip = (*m_fb).m_size;
			}
			break;
		case OPCODE_SLEEP:
			{
				const variant * time = 0;
				LOG_VARIANT(*m_fb, m_ip, "time");
				GET_VARIANT(*m_fb, m_bp, time, m_ip);
				m_ip++;

				uint32_t sleeptime = 0;
				V_GET_REAL(time, sleeptime);

				m_wakeuptime = fkgetmstick() + sleeptime;
				m_sleeping = true;
				return i + 1;
			}
			break;
		case OPCODE_YIELD:
			{
				const variant * time = 0;
				LOG_VARIANT(*m_fb, m_ip, "time");
				GET_VARIANT(*m_fb, m_bp, time, m_ip);
				m_ip++;

				V_GET_REAL(time, m_yieldtime);
				m_sleeping = true;
				return i + 1;
			}
			break;
		default:
			assert(0);
			FKERR("next err code %d %s", code, OpCodeStr(code));
			break;
		}
		
		if (UNLIKE(err))
		{
			// 发生错误
			m_isend = true;

			// 清除当前栈上函数的使用标记
			{
				int ip = m_ip;
				int bp = m_bp;
				const func_binary * fb = m_fb;

				while (!BP_END(bp))
				{
					// 标记
					FUNC_BINARY_USE(*fb)--;
					
					// 更新
					if (UNLIKE(!FUNC_BINARY_USE(*fb) && FUNC_BINARY_BACKUP(*fb)))
					{
						FUNC_BINARY_BACKUP_MOVE(*fb);
					}
					
					BP_GET_FB(bp, fb);
					BP_GET_IP(bp, ip);
					int callbp = 0;
					BP_GET_BP(bp, callbp);
					bp = callbp;
					if (BP_END(bp))
					{
						break;
					}
				}
			}
		}

		if (UNLIKE(m_isend))
		{
			break;
		}
		
		i++;
		
		if (UNLIKE(i >= cmdnum))
		{
			break;
		}
	}
	
	return i;
}