EMTime/libopencm3
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

lib: More small fixes.

Browse Source
This commit is contained in:
Uwe Hermann
2011-11-16 21:53:27 +01:00
parent 0d25aa3fcd
commit d97c937b8e
5 changed files with 10 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
lib/lm3s/vector.c
View File

@@ -19,7 +19,7 @@
#define WEAK __attribute__ ((weak))
/* Symbols exported by linker script */
/* Symbols exported by the linker script(s): */
extern unsigned _etext, _data, _edata, _ebss, _stack;
void main(void);
@@ -41,7 +41,7 @@ void WEAK sys_tick_handler(void);
__attribute__ ((section(".vectors")))
void (*const vector_table[]) (void) = {
(void*)&_stack,
(void *)&_stack,
reset_handler,
nmi_handler,
hard_fault_handler,
@@ -61,7 +61,7 @@ void (*const vector_table[]) (void) = {
void reset_handler(void)
{
volatile unsigned *src, *dest;
asm("MSR msp, %0" : : "r"(&_stack));
__asm__("MSR msp, %0" : : "r"(&_stack));
for (src = &_etext, dest = &_data; dest < &_edata; src++, dest++)
*dest = *src;
@@ -93,4 +93,3 @@ void null_handler(void)
#pragma weak pend_sv_handler = null_handler
#pragma weak sys_tick_handler = null_handler
/* TODO: Interrupt handler weak aliases */