Viewing file:  isr-01-simple.c (1.36 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/* { dg-do run } */
/* { dg-options "-std=c99" } */
#include "../isr-test.h"
int volatile v;
/**********************************************************************/
ISR (1, signal)
{
}
MK_RUN_ISR (1, 0)
void test1 (void)
{
run_isr_1();
}
/**********************************************************************/
ISR (2, signal)
{
v++;
}
MK_RUN_ISR (2, 0)
void test2 (void)
{
v = 0;
run_isr_2();
if (v != 1)
__builtin_abort();
}
/**********************************************************************/
ISR (3, signal)
{
__asm __volatile__ ("$ lds r27, v"
"$ swap r27"
"$ sts v, r27"
::: "memory", "r27");
}
MK_RUN_ISR (3, 0)
void test3 (void)
{
run_isr_3();
if (v != 0x10)
__builtin_abort();
}
/**********************************************************************/
ISR (4, signal)
{
__asm __volatile__ ("sts v,__zero_reg__" ::: "memory");
}
MK_RUN_ISR (4, 0)
void test4 (void)
{
run_isr_4();
if (v != 0)
__builtin_abort();
}
/**********************************************************************/
ISR (5, signal)
{
__asm __volatile__ ("clt");
}
MK_RUN_ISR (5, 0)
void test5 (void)
{
run_isr_5();
}
/**********************************************************************/
int main (void)
{
test1();
test2();
test3();
test4();
test5();
return 0;
}
|
