Use ARRAYLEN when possible

common_arm/flash_data/flashmem.h

@@ -121,10 +121,6 @@ extern uint8_t spi_flash_pages64k;
 
 bool FlashDetect(void);
 
-#ifndef ARRAYLEN
-# define ARRAYLEN(x) (sizeof(x)/sizeof((x)[0]))
-#endif
-
 #endif // #ifndef AS_BOOTROM
 
 #endif // FLASHMEM_H_

common_arm/fpga/fpga_gw_jtag.c

@@ -6,6 +6,7 @@
  */
 
 #include <string.h>
+#include "commonutil.h"
 #include "fpga_gw_jtag.h"
 
 #define INST_BYPASS             0xFF
@@ -105,12 +106,9 @@ static const device_map_t device_map[] = {
     // #define ID_GW1NS_2C 0x0300181B
 };
 
-// 计算当前设备映射表中的设备型号数量
-#define DEVICE_SIZE (sizeof(device_map) / sizeof(device_map[0]))
-
 // 根据ID索引到具体的设备信息映射表上，如果没有发现对应的设备存在，则返回NULL
 static const device_map_t *get_device_map_by_idcode(void) {
-    for (size_t i = 0; i < DEVICE_SIZE; i++) {
+    for (size_t i = 0; i < ARRAYLEN(device_map); i++) {
         if (device_map[i].idcode == cached_idcode) {
             return &device_map[i];
         }

common_arm/gpio/gpio_hw_at32.h

@@ -2,6 +2,7 @@
 #define GPIO_HW_AT32_H_
 
 #include "common.h"
+#include "commonutil.h"
 #include "config_gpio.h"
 
 
@@ -11,7 +12,7 @@
 #define AT32_GPIO_PERIPH_CLKS_ENABLE(...)                              \
     do {                                                               \
         const crm_periph_clock_type args[] = { __VA_ARGS__ };          \
-        for (size_t i = 0; i < sizeof(args) / sizeof(args[0]); ++i) {  \
+        for (size_t i = 0; i < ARRAYLEN(args); ++i) {  \
             crm_periph_clock_enable(args[i], TRUE);                    \
         }                                                              \
     } while(0)

common_arm/sys/sys_hw_at32.c

@@ -2,6 +2,7 @@
 // Created by dxl on 2026/5/23.
 //
 
+#include "commonutil.h"
 #include "sys_apis.h"
 #include "config_gpio_proxmark5.h"
 
@@ -419,7 +420,7 @@ void system_simple_reset(void) {
 void __NO_RETURN JumpToAnyImage(uint32_t stack_top, uint32_t entry_point) {
     // Disable and clear all pending interrupts in the Bootloader
     __disable_irq();
-    for (int i = 0; i < sizeof(NVIC->ICER) / sizeof(NVIC->ICER[0]); i++) {
+    for (int i = 0; i < ARRAYLEN(NVIC->ICER); i++) {
         NVIC->ICER[i] = 0xFFFFFFFF;
         NVIC->ICPR[i] = 0xFFFFFFFF;
     }