Merge remote-tracking branch 'remotes/origin/master' into add_error_check

1 files changed, 54 insertions, 54 deletions

diff --git a/libcpu/aarch64/cortex-a53/stack.c b/libcpu/aarch64/cortex-a53/stack.c
index 68222c2c67..751793d7a3 100644
--- a/libcpu/aarch64/cortex-a53/stack.c
+++ b/libcpu/aarch64/cortex-a53/stack.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2019, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -21,70 +21,70 @@
  * This function will initialize thread stack
  *
  * @param tentry the entry of thread
- * @param parameter the parameter of entry 
+ * @param parameter the parameter of entry
  * @param stack_addr the beginning stack address
  * @param texit the function will be called when thread exit
  *
  * @return stack address
  */
 rt_uint8_t *rt_hw_stack_init(void *tentry, void *parameter,
-	rt_uint8_t *stack_addr, void *texit)
+    rt_uint8_t *stack_addr, void *texit)
 {
-	rt_ubase_t *stk;
-	rt_ubase_t current_el;
+    rt_ubase_t *stk;
+    rt_ubase_t current_el;
 
-	stk 	 = (rt_ubase_t*)stack_addr;
+    stk      = (rt_ubase_t*)stack_addr;
 
-	*(--stk) = ( rt_ubase_t ) 11;			/* X1 */
-	*(--stk) = ( rt_ubase_t ) parameter; 	/* X0 */
-	*(--stk) = ( rt_ubase_t ) 33;			/* X3 */
-	*(--stk) = ( rt_ubase_t ) 22;			/* X2 */
-	*(--stk) = ( rt_ubase_t ) 55;			/* X5 */
-	*(--stk) = ( rt_ubase_t ) 44;			/* X4 */
-	*(--stk) = ( rt_ubase_t ) 77;			/* X7 */
-	*(--stk) = ( rt_ubase_t ) 66;			/* X6 */
-	*(--stk) = ( rt_ubase_t ) 99;			/* X9 */
-	*(--stk) = ( rt_ubase_t ) 88;			/* X8 */
-	*(--stk) = ( rt_ubase_t ) 11;			/* X11 */
-	*(--stk) = ( rt_ubase_t ) 10;			/* X10 */
-	*(--stk) = ( rt_ubase_t ) 13;			/* X13 */
-	*(--stk) = ( rt_ubase_t ) 12;			/* X12 */
-	*(--stk) = ( rt_ubase_t ) 15;			/* X15 */
-	*(--stk) = ( rt_ubase_t ) 14;			/* X14 */
-	*(--stk) = ( rt_ubase_t ) 17;			/* X17 */
-	*(--stk) = ( rt_ubase_t ) 16;			/* X16 */
-	*(--stk) = ( rt_ubase_t ) 19;			/* X19 */
-	*(--stk) = ( rt_ubase_t ) 18;			/* X18 */
-	*(--stk) = ( rt_ubase_t ) 21;			/* X21 */
-	*(--stk) = ( rt_ubase_t ) 20;			/* X20 */
-	*(--stk) = ( rt_ubase_t ) 23;			/* X23 */
-	*(--stk) = ( rt_ubase_t ) 22;			/* X22 */
-	*(--stk) = ( rt_ubase_t ) 25;			/* X25 */
-	*(--stk) = ( rt_ubase_t ) 24;			/* X24 */
-	*(--stk) = ( rt_ubase_t ) 27;			/* X27 */
-	*(--stk) = ( rt_ubase_t ) 26;			/* X26 */
-	*(--stk) = ( rt_ubase_t ) 29;			/* X29 */
-	*(--stk) = ( rt_ubase_t ) 28;			/* X28 */
-	*(--stk) = ( rt_ubase_t ) 0;			/* XZR - has no effect, used so there are an even number of registers. */
-	*(--stk) = ( rt_ubase_t ) texit;		/* X30 - procedure call link register. */
+    *(--stk) = ( rt_ubase_t ) 11;           /* X1 */
+    *(--stk) = ( rt_ubase_t ) parameter;    /* X0 */
+    *(--stk) = ( rt_ubase_t ) 33;           /* X3 */
+    *(--stk) = ( rt_ubase_t ) 22;           /* X2 */
+    *(--stk) = ( rt_ubase_t ) 55;           /* X5 */
+    *(--stk) = ( rt_ubase_t ) 44;           /* X4 */
+    *(--stk) = ( rt_ubase_t ) 77;           /* X7 */
+    *(--stk) = ( rt_ubase_t ) 66;           /* X6 */
+    *(--stk) = ( rt_ubase_t ) 99;           /* X9 */
+    *(--stk) = ( rt_ubase_t ) 88;           /* X8 */
+    *(--stk) = ( rt_ubase_t ) 11;           /* X11 */
+    *(--stk) = ( rt_ubase_t ) 10;           /* X10 */
+    *(--stk) = ( rt_ubase_t ) 13;           /* X13 */
+    *(--stk) = ( rt_ubase_t ) 12;           /* X12 */
+    *(--stk) = ( rt_ubase_t ) 15;           /* X15 */
+    *(--stk) = ( rt_ubase_t ) 14;           /* X14 */
+    *(--stk) = ( rt_ubase_t ) 17;           /* X17 */
+    *(--stk) = ( rt_ubase_t ) 16;           /* X16 */
+    *(--stk) = ( rt_ubase_t ) 19;           /* X19 */
+    *(--stk) = ( rt_ubase_t ) 18;           /* X18 */
+    *(--stk) = ( rt_ubase_t ) 21;           /* X21 */
+    *(--stk) = ( rt_ubase_t ) 20;           /* X20 */
+    *(--stk) = ( rt_ubase_t ) 23;           /* X23 */
+    *(--stk) = ( rt_ubase_t ) 22;           /* X22 */
+    *(--stk) = ( rt_ubase_t ) 25;           /* X25 */
+    *(--stk) = ( rt_ubase_t ) 24;           /* X24 */
+    *(--stk) = ( rt_ubase_t ) 27;           /* X27 */
+    *(--stk) = ( rt_ubase_t ) 26;           /* X26 */
+    *(--stk) = ( rt_ubase_t ) 29;           /* X29 */
+    *(--stk) = ( rt_ubase_t ) 28;           /* X28 */
+    *(--stk) = ( rt_ubase_t ) 0;            /* XZR - has no effect, used so there are an even number of registers. */
+    *(--stk) = ( rt_ubase_t ) texit;        /* X30 - procedure call link register. */
 
-	current_el = rt_hw_get_current_el();
+    current_el = rt_hw_get_current_el();
 
-	if(current_el == 3)
-	{
-		*(--stk) = INITIAL_SPSR_EL3;
-	}
-	else if(current_el == 2)
-	{
-		*(--stk) = INITIAL_SPSR_EL2;
-	}
-	else
-	{
-		*(--stk) = INITIAL_SPSR_EL1;
-	}
+    if(current_el == 3)
+    {
+        *(--stk) = INITIAL_SPSR_EL3;
+    }
+    else if(current_el == 2)
+    {
+        *(--stk) = INITIAL_SPSR_EL2;
+    }
+    else
+    {
+        *(--stk) = INITIAL_SPSR_EL1;
+    }
 
-	*(--stk) = ( rt_ubase_t ) tentry; 		/* Exception return address. */
+    *(--stk) = ( rt_ubase_t ) tentry;       /* Exception return address. */
 
-	/* return task's current stack address */
-	return (rt_uint8_t *)stk;
+    /* return task's current stack address */
+    return (rt_uint8_t *)stk;
 }