modify XiUOS DIR : (1.add plc_demo in APP_Framework/control_app; 2.add industrial_network、industrial_fieldbus and industrial_wlan; 3.add XiZi_AIoT and modify XiZi as XiZi_IIoT.)

2022-09-27 20:39:52 +08:00
parent dbca22a1a6
commit e14fa6ff8e
5009 changed files with 1019 additions and 3084 deletions
@@ -0,0 +1,36 @@
+/**
+* @file interrupt_gcc.S
+* @brief support vega interrupt
+* @version 1.0 
+* @author AIIT XUOS Lab
+* @date 2022-02-16
+*/
+
+#include "boot.h"
+
+  .section      .text.entry
+  .align 2
+  .global IRQ_Handler
+IRQ_Handler:
+
+    SAVE_X_REGISTERS
+
+    mv  fp, sp
+
+    /* switch to interrupt stack */
+    # la    sp, __stack
+
+    /* interrupt handle */
+
+    csrr  a0, mcause
+    csrr  a1, mepc
+    mv    a2, sp
+    call  SystemIrqHandler
+
+    /* switch to from thread stack */
+
+    mv  sp, fp
+    mv  a0, fp
+    call KTaskOsAssignAfterIrq
+    j SwitchKTaskContextExit
+