[ICEs.git] / bfin-4845 / trace.i.8

int test_bit(int nr, const void *addr)
{
	int *a;
	int mask;
	int nr_5;
	int nr_1f;
	a = (int *)addr;
	nr_5 = nr >> 5;
	a += nr_5;
	nr_1f = nr & 0x1f;
	mask = 1 << nr_1f;
	if (mask & *a)
		return 1;
	else
		return 0;
}

struct {
	struct { int disabled; } *data[1];
} global_trace;

struct {
	unsigned long bits[1];
} tracing_cpumask;

foo()
{
	int cpu;
	for (cpu = 0; cpu < 1; cpu++) {
		if (test_bit(cpu, tracing_cpumask.bits))
			inc(&global_trace.data[cpu]->disabled);
		if (!test_bit(cpu, tracing_cpumask.bits))
			dec(&global_trace.data[cpu]->disabled);
	}
}
Commit	Line	Data
bd3239d2 MF	1	int test_bit(int nr, const void *addr)
	2	{
	3	int *a;
	4	int mask;
	5	int nr_5;
	6	int nr_1f;
	7	a = (int *)addr;
	8	nr_5 = nr >> 5;
	9	a += nr_5;
	10	nr_1f = nr & 0x1f;
	11	mask = 1 << nr_1f;
	12	if (mask & *a)
	13	return 1;
	14	else
	15	return 0;
	16	}
	17
	18	struct {
	19	struct { int disabled; } *data[1];
	20	} global_trace;
	21
	22	struct {
	23	unsigned long bits[1];
	24	} tracing_cpumask;
	25
	26	foo()
	27	{
	28	int cpu;
	29	for (cpu = 0; cpu < 1; cpu++) {
	30	if (test_bit(cpu, tracing_cpumask.bits))
	31	inc(&global_trace.data[cpu]->disabled);
	32	if (!test_bit(cpu, tracing_cpumask.bits))
	33	dec(&global_trace.data[cpu]->disabled);
	34	}
	35	}