| #include <metal_stdlib> |
| |
| using namespace metal; |
| |
| template<typename T, size_t N> |
| struct tint_array { |
| const constant T& operator[](size_t i) const constant { return elements[i]; } |
| device T& operator[](size_t i) device { return elements[i]; } |
| const device T& operator[](size_t i) const device { return elements[i]; } |
| thread T& operator[](size_t i) thread { return elements[i]; } |
| const thread T& operator[](size_t i) const thread { return elements[i]; } |
| threadgroup T& operator[](size_t i) threadgroup { return elements[i]; } |
| const threadgroup T& operator[](size_t i) const threadgroup { return elements[i]; } |
| T elements[N]; |
| }; |
| |
| #define TINT_ISOLATE_UB(VOLATILE_NAME) \ |
| volatile bool VOLATILE_NAME = true; \ |
| if (VOLATILE_NAME) |
| |
| struct S { |
| /* 0x0000 */ int before; |
| /* 0x0004 */ half2x2 m; |
| /* 0x000c */ tint_array<int8_t, 52> tint_pad; |
| /* 0x0040 */ int after; |
| /* 0x0044 */ tint_array<int8_t, 60> tint_pad_1; |
| }; |
| |
| struct tint_symbol_7 { |
| tint_array<S, 4> w; |
| }; |
| |
| void tint_zero_workgroup_memory(uint local_idx, threadgroup tint_array<S, 4>* const tint_symbol_1) { |
| TINT_ISOLATE_UB(tint_volatile_true) for(uint idx = local_idx; (idx < 4u); idx = (idx + 1u)) { |
| uint const i = idx; |
| S const tint_symbol = S{}; |
| (*(tint_symbol_1))[i] = tint_symbol; |
| } |
| threadgroup_barrier(mem_flags::mem_threadgroup); |
| } |
| |
| void f_inner(uint local_invocation_index, threadgroup tint_array<S, 4>* const tint_symbol_2, const constant tint_array<S, 4>* const tint_symbol_3) { |
| tint_zero_workgroup_memory(local_invocation_index, tint_symbol_2); |
| *(tint_symbol_2) = *(tint_symbol_3); |
| (*(tint_symbol_2))[1] = (*(tint_symbol_3))[2]; |
| (*(tint_symbol_2))[3].m = (*(tint_symbol_3))[2].m; |
| (*(tint_symbol_2))[1].m[0] = (*(tint_symbol_3))[0].m[1].yx; |
| } |
| |
| kernel void f(const constant tint_array<S, 4>* tint_symbol_6 [[buffer(0)]], threadgroup tint_symbol_7* tint_symbol_5 [[threadgroup(0)]], uint local_invocation_index [[thread_index_in_threadgroup]]) { |
| threadgroup tint_array<S, 4>* const tint_symbol_4 = &((*(tint_symbol_5)).w); |
| f_inner(local_invocation_index, tint_symbol_4, tint_symbol_6); |
| return; |
| } |
| |