blob: 5fa60ec4d30adbde32b1c3111616212abff25587 [file] [log] [blame]
/* Make sure that the H8 backend does not generate a div
instruction in a delay slot. */
/* { dg-options "-Os" } */
/* { dg-skip-if "" { "h8300*-*-*" } "*" "-msx*" } */
/* { dg-final { scan-assembler-not "\tbra/s\t.*\n\tdiv*" } } */
extern volatile unsigned long timer_ticks;
#define timer_ms_elapsed(ticks) (((unsigned long)(timer_ticks-ticks))/10)
unsigned long ticks;
unsigned tst_read( unsigned char idx )
{
switch( idx )
{
case 0x62: return timer_ms_elapsed(ticks);
case 0x61: return timer_ticks;
default: return 0;
}
}