| @group(0) @binding(0) var<storage, read_write> a_u32 : atomic<u32>; |
| |
| @group(0) @binding(1) var<storage, read_write> a_i32 : atomic<i32>; |
| |
| var<workgroup> b_u32 : atomic<u32>; |
| |
| var<workgroup> b_i32 : atomic<i32>; |
| |
| @compute @workgroup_size(16) |
| fn main() { |
| { |
| var value = 42u; |
| let r1 = atomicCompareExchangeWeak(&(a_u32), 0u, value); |
| let r2 = atomicCompareExchangeWeak(&(a_u32), 0u, value); |
| let r3 = atomicCompareExchangeWeak(&(a_u32), 0u, value); |
| } |
| { |
| var value = 42; |
| let r1 = atomicCompareExchangeWeak(&(a_i32), 0, value); |
| let r2 = atomicCompareExchangeWeak(&(a_i32), 0, value); |
| let r3 = atomicCompareExchangeWeak(&(a_i32), 0, value); |
| } |
| { |
| var value = 42u; |
| let r1 = atomicCompareExchangeWeak(&(b_u32), 0u, value); |
| let r2 = atomicCompareExchangeWeak(&(b_u32), 0u, value); |
| let r3 = atomicCompareExchangeWeak(&(b_u32), 0u, value); |
| } |
| { |
| var value = 42; |
| let r1 = atomicCompareExchangeWeak(&(b_i32), 0, value); |
| let r2 = atomicCompareExchangeWeak(&(b_i32), 0, value); |
| let r3 = atomicCompareExchangeWeak(&(b_i32), 0, value); |
| } |
| } |