| #pragma version(1) |
| #pragma rs java_package_name(com.android.rs.jnibranchingfuncalls) |
| |
| static bool is_neg(int a) |
| { |
| if(a < 0) |
| return true; |
| else |
| return false; |
| } |
| |
| static bool is_pos(int a) |
| { |
| if(a > 0) |
| return true; |
| else |
| return false; |
| } |
| |
| static void set_i(int * a, int b) |
| { |
| int tmp = b; |
| *a = tmp; |
| } |
| |
| static void modify_f(float * f) |
| { |
| *f *= 0.5f; |
| } |
| |
| static void modify_i(int * i) |
| { |
| int j = *i; |
| int cutoff = 2 << 6; |
| if(j > cutoff) |
| j = cutoff; |
| if(is_neg(j)) |
| set_i(i, 0); |
| else if(is_pos(j)) |
| set_i(i, j); |
| else |
| set_i(i, cutoff); |
| } |
| |
| int __attribute__((kernel)) simple_kernel(int in) |
| { |
| int i = in; |
| float f = (float) i; |
| modify_f(&f); |
| modify_i(&i); |
| int ret = (int) f; |
| return in * ret; |
| } |
| |
| int glob = 123; |
| |
| void addToGlobal(int arg) |
| { |
| glob += arg; |
| } |