2019-08-14 15:09:39 +00:00
|
|
|
#pragma clang diagnostic ignored "-Wmissing-braces"
|
|
|
|
#pragma clang diagnostic ignored "-Wunused-variable"
|
|
|
|
|
2018-01-29 09:57:52 +00:00
|
|
|
#include <metal_stdlib>
|
|
|
|
#include <simd/simd.h>
|
2019-08-14 15:09:39 +00:00
|
|
|
|
|
|
|
template <typename T, size_t Num>
|
|
|
|
struct unsafe_array
|
|
|
|
{
|
|
|
|
T __Elements[Num ? Num : 1];
|
|
|
|
|
|
|
|
constexpr size_t size() const thread { return Num; }
|
|
|
|
constexpr size_t max_size() const thread { return Num; }
|
|
|
|
constexpr bool empty() const thread { return Num == 0; }
|
|
|
|
|
|
|
|
constexpr size_t size() const device { return Num; }
|
|
|
|
constexpr size_t max_size() const device { return Num; }
|
|
|
|
constexpr bool empty() const device { return Num == 0; }
|
|
|
|
|
|
|
|
constexpr size_t size() const constant { return Num; }
|
|
|
|
constexpr size_t max_size() const constant { return Num; }
|
|
|
|
constexpr bool empty() const constant { return Num == 0; }
|
|
|
|
|
|
|
|
constexpr size_t size() const threadgroup { return Num; }
|
|
|
|
constexpr size_t max_size() const threadgroup { return Num; }
|
|
|
|
constexpr bool empty() const threadgroup { return Num == 0; }
|
|
|
|
|
|
|
|
thread T &operator[](size_t pos) thread
|
|
|
|
{
|
|
|
|
return __Elements[pos];
|
|
|
|
}
|
|
|
|
constexpr const thread T &operator[](size_t pos) const thread
|
|
|
|
{
|
|
|
|
return __Elements[pos];
|
|
|
|
}
|
|
|
|
|
|
|
|
device T &operator[](size_t pos) device
|
|
|
|
{
|
|
|
|
return __Elements[pos];
|
|
|
|
}
|
|
|
|
constexpr const device T &operator[](size_t pos) const device
|
|
|
|
{
|
|
|
|
return __Elements[pos];
|
|
|
|
}
|
|
|
|
|
|
|
|
constexpr const constant T &operator[](size_t pos) const constant
|
|
|
|
{
|
|
|
|
return __Elements[pos];
|
|
|
|
}
|
|
|
|
|
|
|
|
threadgroup T &operator[](size_t pos) threadgroup
|
|
|
|
{
|
|
|
|
return __Elements[pos];
|
|
|
|
}
|
|
|
|
constexpr const threadgroup T &operator[](size_t pos) const threadgroup
|
|
|
|
{
|
|
|
|
return __Elements[pos];
|
|
|
|
}
|
|
|
|
};
|
2018-01-29 09:57:52 +00:00
|
|
|
|
|
|
|
using namespace metal;
|
|
|
|
|
|
|
|
struct SSBO
|
|
|
|
{
|
2019-08-14 15:09:39 +00:00
|
|
|
unsafe_array<float,1> out_data;
|
2018-01-29 09:57:52 +00:00
|
|
|
};
|
|
|
|
|
2019-03-28 09:54:18 +00:00
|
|
|
constant uint3 gl_WorkGroupSize [[maybe_unused]] = uint3(4u, 4u, 1u);
|
2019-01-10 08:49:33 +00:00
|
|
|
|
2018-02-01 08:14:45 +00:00
|
|
|
kernel void main0(device SSBO& _67 [[buffer(0)]], uint3 gl_LocalInvocationID [[thread_position_in_threadgroup]], uint gl_LocalInvocationIndex [[thread_index_in_threadgroup]], uint3 gl_GlobalInvocationID [[thread_position_in_grid]])
|
2018-01-29 09:57:52 +00:00
|
|
|
{
|
|
|
|
threadgroup float foo[4][4];
|
|
|
|
foo[gl_LocalInvocationID.x][gl_LocalInvocationID.y] = float(gl_LocalInvocationIndex);
|
|
|
|
threadgroup_barrier(mem_flags::mem_threadgroup);
|
2018-03-12 13:58:40 +00:00
|
|
|
_67.out_data[gl_GlobalInvocationID.x] = ((foo[gl_LocalInvocationID.x][0] + foo[gl_LocalInvocationID.x][1]) + foo[gl_LocalInvocationID.x][2]) + foo[gl_LocalInvocationID.x][3];
|
2018-01-29 09:57:52 +00:00
|
|
|
}
|
|
|
|
|