ryujinx/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/AtomicMinMaxS32Storage.glsl

21 lines
666 B
GLSL

int Helper_AtomicMaxS32(int index, int offset, int value)
{
uint oldValue, newValue;
do
{
oldValue = $STORAGE_MEM$[index].data[offset];
newValue = uint(max(int(oldValue), value));
} while (atomicCompSwap($STORAGE_MEM$[index].data[offset], newValue, oldValue) != oldValue);
return int(oldValue);
}
int Helper_AtomicMinS32(int index, int offset, int value)
{
uint oldValue, newValue;
do
{
oldValue = $STORAGE_MEM$[index].data[offset];
newValue = uint(min(int(oldValue), value));
} while (atomicCompSwap($STORAGE_MEM$[index].data[offset], newValue, oldValue) != oldValue);
return int(oldValue);
}