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__kernel void
test_printf(void)
{
int x = (int)get_global_id(0);
int y = (int)get_global_id(1);
int z = (int)get_global_id(2);
int g0 = (int)get_global_size(0);
int g1 = (int)get_global_size(1);
uint a = 'x';
float f = 5.0f;
int3 vec;
ulong cc = 1004294967296;
vec.x = x;
vec.y = y;
vec.z = z;
if (x == 0 && y == 0 && z == 0) {
printf("--- Welcome to the printf test of %s ---\n", "Intel Beignet");
printf("### output a char is %c\n", a);
printf("@@@ A long value is %ld\n", cc);
}
for(int i = 0; i < g0/2; i++)
for(int j = 0; j < g1/2; j++)
if(x == 0 && y == 0 && z == 0)
printf("loops: i = %d, j = %d\n", i, j);
if (x == 0) {
if (y == 0) {
if (z % 2 == 0)
printf("!!! output a float is %f\n", f);
else
printf("!!! output a float to int is %d\n", f);
}
}
if (x % 15 == 0)
if (y % 3 == 0)
if (z % 7 == 0)
printf("######## global_id(x, y, z) = %v3d, global_size(d0, d1, d3) = (%d, %d, %d)\n",
vec, get_global_size(0), get_global_size(1), get_global_size(2));
if (x == 0 && y == 0 && z == 0) {
printf("--- End to the printf test ---\n");
}
}
__kernel void
test_printf_1(void)
{
printf("");// just test null printf
}
__kernel void
test_printf_2(void)
{
printf("float %f\n", 2.0);// just test a uniform const
printf("long %lx\n", 0xABCD1234CCCCDDDD);
}
__kernel void
test_printf_3(char arg)
{
printf("@@ arg from func arg is %c\n", arg);
}
__kernel void
test_printf_4(void)
{
int a = get_global_size(0);
int b = get_local_size(0);
int c = a + 1;
int d = b + 2;
int e = b * 2;
int f = c + 1;
int g = d + 2;
int h = e * 2;
int i = a + 1;
int j = c / 2;
int k = a * 2;
int l = c + 1;
int m = f + 2;
int n = g * 2;
int o = e * 2;
int p = a + 1;
int q = c / 2;
int r = a * 2;
int s = c + 1;
int t = f + 2;
printf("@@ Long result is %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d\n",
a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t);
}
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