Try to fix the build for jit

Author: TysonAndre

ext/opcache/jit/zend_jit_arm64.dasc

@@ -8765,9 +8765,12 @@ static int zend_jit_init_fcall(dasm_State **Dst, const zend_op *opline, uint32_t
 				|	ADD_SUB_64_WITH_CONST_32 add, FCARG2x, REG2, opline->result.num, TMP1
 				|	EXT_CALL zend_jit_find_func_helper, REG0
 			} else if (opline->opcode == ZEND_INIT_FCALL_BY_NAME) {
+				/* TODO: Actually use the precomputed stack size in the JIT For ZEND_INIT_FCALL_BY_NAME */
+				|	MEM_ACCESS_64_WITH_UOFFSET str, FCARG1x, REG2, opline->result.num + sizeof(void*), TMP1
 				|	LOAD_ADDR FCARG1x, Z_STR_P(zv + 1);
 				|	ADD_SUB_64_WITH_CONST_32 add, FCARG2x, REG2, opline->result.num, TMP1
-				|	EXT_CALL zend_jit_find_func_helper, REG0
+				|	LOAD_ADDR CARG3, opline
+				|	EXT_CALL zend_jit_find_func_by_namehelper, REG0
 			} else if (opline->opcode == ZEND_INIT_NS_FCALL_BY_NAME) {
 				|	LOAD_ADDR FCARG1x, zv;
 				|	ADD_SUB_64_WITH_CONST_32 add, FCARG2x, REG2, opline->result.num, TMP1

ext/opcache/jit/zend_jit_helpers.c

@@ -77,6 +77,24 @@ static zend_function* ZEND_FASTCALL zend_jit_find_func_helper(zend_string *name,
 	return fbc;
 }
 
+static zend_function* ZEND_FASTCALL zend_jit_find_func_by_name_helper(zend_string *name, void **cache_slot, zend_op *opline)
+{
+	zval *func = zend_hash_find_known_hash(EG(function_table), name);
+	zend_function *fbc;
+
+	if (UNEXPECTED(func == NULL)) {
+		/* When opcache.preload is used, func can be null when compiling - ext/opcache/tests/jit/bug81256.phpt */
+		return NULL;
+	}
+	fbc = Z_FUNC_P(func);
+	if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) {
+		fbc = _zend_jit_init_func_run_time_cache(&fbc->op_array);
+	}
+	cache_slot[0] = fbc;
+	cache_slot[1] = (void*)(uintptr_t)zend_vm_calc_used_stack(opline->extended_value, fbc);
+	return fbc;
+}
+
 static zend_function* ZEND_FASTCALL zend_jit_find_ns_func_helper(zval *func_name, void **cache_slot)
 {
 	zval *func = zend_hash_find_known_hash(EG(function_table), Z_STR_P(func_name + 1));

ext/opcache/jit/zend_jit_x86.dasc

@@ -9350,7 +9350,17 @@ static int zend_jit_init_fcall(dasm_State **Dst, const zend_op *opline, uint32_t
 			} else if (opline->opcode == ZEND_INIT_FCALL_BY_NAME) {
 				|	LOAD_ADDR FCARG1a, Z_STR_P(zv + 1);
 				|	lea FCARG2a, aword [r2 + opline->result.num]
-				|	EXT_CALL zend_jit_find_func_helper, r0
+				|.if X64
+				|	LOAD_ADDR CARG3, opline
+				|.else
+				|	lea r0, opline
+				|	sub r4, 12
+				|	push r0
+				|.endif
+				|	EXT_CALL zend_jit_find_func_by_name_helper, r0
+				|.if not(X64)
+				|	add r4, 12
+				|.endif
 			} else if (opline->opcode == ZEND_INIT_NS_FCALL_BY_NAME) {
 				|	LOAD_ADDR FCARG1a, zv;
 				|	lea FCARG2a, aword [r2 + opline->result.num]