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bsps/arm: Export bsp_start_hook_0_done

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Close #3789.
This commit is contained in:
Sebastian Huber
2019-12-19 10:59:20 +01:00
parent 51fd6b47b1
commit 2497da06de
1 changed files with 8 additions and 5 deletions
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13
bsps/arm/shared/start/start.S
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@@ -5,7 +5,7 @@
*/ */
/* /*
* Copyright (c) 2008, 2018 embedded brains GmbH. All rights reserved. * Copyright (c) 2008, 2019 embedded brains GmbH. All rights reserved.
* *
* embedded brains GmbH * embedded brains GmbH
* Dornierstr. 4 * Dornierstr. 4
@@ -33,6 +33,7 @@
/* Global symbols */ /* Global symbols */
.globl _start .globl _start
.globl bsp_start_hook_0_done
.globl bsp_start_vector_table_begin .globl bsp_start_vector_table_begin
.globl bsp_start_vector_table_end .globl bsp_start_vector_table_end
.globl bsp_start_vector_table_size .globl bsp_start_vector_table_size
@@ -388,7 +389,7 @@ _start:
* the start hook 0 address instead corrected by the address offset. * the start hook 0 address instead corrected by the address offset.
*/ */
ldr lr, =.Lstart_hook_0_done ldr lr, =bsp_start_hook_0_done
mov r0, pc mov r0, pc
ldr r1, =.Lget_absolute_pc ldr r1, =.Lget_absolute_pc
.Lget_absolute_pc: .Lget_absolute_pc:
@@ -402,7 +403,8 @@ _start:
bx r7 bx r7
.Lstart_hook_0_done: /* Allow bsp_start_hook_0() hooks to jump to this label */
bsp_start_hook_0_done:
/* /*
* Initialize the exception vectors. This includes the exceptions * Initialize the exception vectors. This includes the exceptions
@@ -483,10 +485,11 @@ _start:
#endif #endif
ldr sp, =_ISR_Stack_area_end ldr sp, =_ISR_Stack_area_end
ldr lr, =.Lstart_hook_0_done + 1 ldr lr, =bsp_start_hook_0_done + 1
b bsp_start_hook_0 b bsp_start_hook_0
.Lstart_hook_0_done: /* Allow bsp_start_hook_0() hooks to jump to this label */
bsp_start_hook_0_done:
bl bsp_start_hook_1 bl bsp_start_hook_1
movs r0, #0 movs r0, #0