diff options
Diffstat (limited to 'os/common/ports/ARM/compilers')
| -rw-r--r-- | os/common/ports/ARM/compilers/GCC/crt0.s | 6 | ||||
| -rw-r--r-- | os/common/ports/ARM/compilers/GCC/irq.s | 6 | ||||
| -rw-r--r-- | os/common/ports/ARM/compilers/GCC/rules.ld | 3 |
3 files changed, 10 insertions, 5 deletions
diff --git a/os/common/ports/ARM/compilers/GCC/crt0.s b/os/common/ports/ARM/compilers/GCC/crt0.s index 8eae3452d..c5fb53092 100644 --- a/os/common/ports/ARM/compilers/GCC/crt0.s +++ b/os/common/ports/ARM/compilers/GCC/crt0.s @@ -146,7 +146,7 @@ bssloop: ldr r1, =_main_exit_handler
bx r1
.code 32
-#else /* !defined(THUMB_NO_INTERWORKING)
+#else /* !defined(THUMB_NO_INTERWORKING) */
bl main
b _main_exit_handler
#endif /* !defined(THUMB_NO_INTERWORKING) */
@@ -172,7 +172,6 @@ _main_exit_handler: __early_init:
bx lr
.code 32
-#endif
/*
* Default late initialization code. It is declared weak in order to be
@@ -188,6 +187,7 @@ __early_init: __late_init:
bx lr
.code 32
-#endif
+
+#endif /* !defined(__DOXYGEN__) */
/** @} */
diff --git a/os/common/ports/ARM/compilers/GCC/irq.s b/os/common/ports/ARM/compilers/GCC/irq.s index 8490beb8c..8bce5cc67 100644 --- a/os/common/ports/ARM/compilers/GCC/irq.s +++ b/os/common/ports/ARM/compilers/GCC/irq.s @@ -26,6 +26,9 @@ * @{
*/
+#define __FROM_ASM__
+#include "armparams.h"
+
#if !defined(__DOXYGEN__)
.section irq
@@ -39,7 +42,8 @@ .global IrqHandler
IrqHandler:
stmfd sp!, {r0-r3, r12, lr}
- ldr r0, [pc, #ARM_IRQ_REGISTER_OFFSET]
+ ldr r0, =ARM_IRQ_VECTOR_REG
+ ldr r0, [r0]
ldr lr, =_port_irq_common
bx r0
diff --git a/os/common/ports/ARM/compilers/GCC/rules.ld b/os/common/ports/ARM/compilers/GCC/rules.ld index 8d131b75b..8c32a27a3 100644 --- a/os/common/ports/ARM/compilers/GCC/rules.ld +++ b/os/common/ports/ARM/compilers/GCC/rules.ld @@ -37,9 +37,10 @@ SECTIONS . = 0;
_text = .;
- startup : ALIGN(16) SUBALIGN(16)
+ boot : ALIGN(16) SUBALIGN(16)
{
KEEP(*(vectors))
+ KEEP(*(irq))
} > flash
constructors : ALIGN(4) SUBALIGN(4)
|