SPIRV-Cross/reference/shaders-msl/comp/atomic.comp
Hans-Kristian Arntzen e2c95bdcbc MSL: Rewrite how resource indices are fallback-assigned.
We used to use the Binding decoration for this, but this method is
hopelessly broken. If no explicit MSL resource remapping exists, we
remap automatically in a manner which should always "just work".
2019-06-21 12:54:08 +02:00

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#pragma clang diagnostic ignored "-Wunused-variable"
#include <metal_stdlib>
#include <simd/simd.h>
#include <metal_atomic>
using namespace metal;
struct SSBO
{
uint u32;
int i32;
};
kernel void main0(device SSBO& ssbo [[buffer(0)]])
{
threadgroup uint shared_u32;
threadgroup int shared_i32;
uint _16 = atomic_fetch_add_explicit((volatile device atomic_uint*)&ssbo.u32, 1u, memory_order_relaxed);
uint _18 = atomic_fetch_or_explicit((volatile device atomic_uint*)&ssbo.u32, 1u, memory_order_relaxed);
uint _20 = atomic_fetch_xor_explicit((volatile device atomic_uint*)&ssbo.u32, 1u, memory_order_relaxed);
uint _22 = atomic_fetch_and_explicit((volatile device atomic_uint*)&ssbo.u32, 1u, memory_order_relaxed);
uint _24 = atomic_fetch_min_explicit((volatile device atomic_uint*)&ssbo.u32, 1u, memory_order_relaxed);
uint _26 = atomic_fetch_max_explicit((volatile device atomic_uint*)&ssbo.u32, 1u, memory_order_relaxed);
uint _28 = atomic_exchange_explicit((volatile device atomic_uint*)&ssbo.u32, 1u, memory_order_relaxed);
uint _32;
do
{
_32 = 10u;
} while (!atomic_compare_exchange_weak_explicit((volatile device atomic_uint*)&ssbo.u32, &_32, 2u, memory_order_relaxed, memory_order_relaxed) && _32 == 10u);
int _36 = atomic_fetch_add_explicit((volatile device atomic_int*)&ssbo.i32, 1, memory_order_relaxed);
int _38 = atomic_fetch_or_explicit((volatile device atomic_int*)&ssbo.i32, 1, memory_order_relaxed);
int _40 = atomic_fetch_xor_explicit((volatile device atomic_int*)&ssbo.i32, 1, memory_order_relaxed);
int _42 = atomic_fetch_and_explicit((volatile device atomic_int*)&ssbo.i32, 1, memory_order_relaxed);
int _44 = atomic_fetch_min_explicit((volatile device atomic_int*)&ssbo.i32, 1, memory_order_relaxed);
int _46 = atomic_fetch_max_explicit((volatile device atomic_int*)&ssbo.i32, 1, memory_order_relaxed);
int _48 = atomic_exchange_explicit((volatile device atomic_int*)&ssbo.i32, 1, memory_order_relaxed);
int _52;
do
{
_52 = 10;
} while (!atomic_compare_exchange_weak_explicit((volatile device atomic_int*)&ssbo.i32, &_52, 2, memory_order_relaxed, memory_order_relaxed) && _52 == 10);
shared_u32 = 10u;
shared_i32 = 10;
uint _57 = atomic_fetch_add_explicit((volatile threadgroup atomic_uint*)&shared_u32, 1u, memory_order_relaxed);
uint _58 = atomic_fetch_or_explicit((volatile threadgroup atomic_uint*)&shared_u32, 1u, memory_order_relaxed);
uint _59 = atomic_fetch_xor_explicit((volatile threadgroup atomic_uint*)&shared_u32, 1u, memory_order_relaxed);
uint _60 = atomic_fetch_and_explicit((volatile threadgroup atomic_uint*)&shared_u32, 1u, memory_order_relaxed);
uint _61 = atomic_fetch_min_explicit((volatile threadgroup atomic_uint*)&shared_u32, 1u, memory_order_relaxed);
uint _62 = atomic_fetch_max_explicit((volatile threadgroup atomic_uint*)&shared_u32, 1u, memory_order_relaxed);
uint _63 = atomic_exchange_explicit((volatile threadgroup atomic_uint*)&shared_u32, 1u, memory_order_relaxed);
uint _64;
do
{
_64 = 10u;
} while (!atomic_compare_exchange_weak_explicit((volatile threadgroup atomic_uint*)&shared_u32, &_64, 2u, memory_order_relaxed, memory_order_relaxed) && _64 == 10u);
int _65 = atomic_fetch_add_explicit((volatile threadgroup atomic_int*)&shared_i32, 1, memory_order_relaxed);
int _66 = atomic_fetch_or_explicit((volatile threadgroup atomic_int*)&shared_i32, 1, memory_order_relaxed);
int _67 = atomic_fetch_xor_explicit((volatile threadgroup atomic_int*)&shared_i32, 1, memory_order_relaxed);
int _68 = atomic_fetch_and_explicit((volatile threadgroup atomic_int*)&shared_i32, 1, memory_order_relaxed);
int _69 = atomic_fetch_min_explicit((volatile threadgroup atomic_int*)&shared_i32, 1, memory_order_relaxed);
int _70 = atomic_fetch_max_explicit((volatile threadgroup atomic_int*)&shared_i32, 1, memory_order_relaxed);
int _71 = atomic_exchange_explicit((volatile threadgroup atomic_int*)&shared_i32, 1, memory_order_relaxed);
int _72;
do
{
_72 = 10;
} while (!atomic_compare_exchange_weak_explicit((volatile threadgroup atomic_int*)&shared_i32, &_72, 2, memory_order_relaxed, memory_order_relaxed) && _72 == 10);
}