Viewing file:  interrupt-6.c (1021 B) -rw-r--r--
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/* { dg-do compile } */
/* { dg-options "-O2 -mgeneral-regs-only -mno-cld" } */
typedef unsigned int uword_t __attribute__ ((mode (__word__)));
extern int error;
__attribute__((interrupt))
void
fn1 (void *p, short error_code)
{ /* { dg-error "interrupt service routine should have 'unsigned \(long long |long |\)int' as the second argument" } */
}
__attribute__((interrupt))
void
fn2 (void)
{ /* { dg-error "interrupt service routine can only have a pointer argument and an optional integer argument" } */
}
__attribute__((interrupt))
void
fn3 (uword_t error_code)
{ /* { dg-error "interrupt service routine should have a pointer as the first argument" } */
error = error_code;
}
__attribute__((interrupt))
void
fn4 (uword_t error_code, void *frame)
{ /* { dg-error "interrupt service routine should have .* the .* argument" } */
error = error_code;
}
extern int fn5 (void *) __attribute__ ((interrupt)); /* { dg-error "interrupt service routine must return 'void'" } */
int
fn5 (void *frame)
{
return 0;
}
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