AST -> SPV: Add basic atomic_uint and atomic*() built-in function functionality.
This commit is contained in:
John Kessenich
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Test/baseResults/spv.atomic.comp.out
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142
Test/baseResults/spv.atomic.comp.out
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spv.atomic.comp
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Warning, version 310 is not yet complete; most version-specific features are present, but some are missing.
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Linked compute stage:
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TBD functionality: Is atomic_uint an opaque handle in the uniform storage class, or an addresses in the atomic storage class?
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TBD functionality: Is atomic_uint an opaque handle in the uniform storage class, or an addresses in the atomic storage class?
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TBD functionality: Is atomic_uint an opaque handle in the uniform storage class, or an addresses in the atomic storage class?
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TBD functionality: Is atomic_uint an opaque handle in the uniform storage class, or an addresses in the atomic storage class?
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TBD functionality: Is atomic_uint an opaque handle in the uniform storage class, or an addresses in the atomic storage class?
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// Module Version 99
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// Generated by (magic number): 51a00bb
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// Id's are bound by 75
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Source ESSL 310
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1: ExtInstImport "GLSL.std.450"
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MemoryModel Logical GLSL450
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EntryPoint GLCompute 4
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Name 4 "main"
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Name 11 "func(au1;"
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Name 10 "c"
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Name 13 "atoms("
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Name 20 "counter"
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Name 21 "param"
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Name 24 "val"
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Name 28 "countArr"
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Name 38 "origi"
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Name 40 "atomi"
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Name 44 "origu"
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Name 46 "atomu"
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Name 48 "value"
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Name 72 "arrX"
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Name 73 "arrY"
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Name 74 "arrZ"
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Decorate 20(counter) PrecisionHigh
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Decorate 20(counter) Binding 0
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Decorate 24(val) PrecisionHigh
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Decorate 28(countArr) PrecisionHigh
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Decorate 28(countArr) Binding 0
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Decorate 38(origi) PrecisionHigh
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Decorate 40(atomi) PrecisionHigh
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Decorate 44(origu) PrecisionHigh
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Decorate 46(atomu) PrecisionHigh
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Decorate 48(value) PrecisionHigh
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Decorate 72(arrX) PrecisionHigh
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Decorate 72(arrX) NoStaticUse
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Decorate 73(arrY) PrecisionHigh
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Decorate 73(arrY) NoStaticUse
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Decorate 74(arrZ) PrecisionHigh
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Decorate 74(arrZ) NoStaticUse
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2: TypeVoid
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3: TypeFunction 2
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7: TypeInt 32 0
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8: TypePointer Function 7(int)
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9: TypeFunction 7(int) 8(ptr)
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19: TypePointer UniformConstant 7(int)
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20(counter): 19(ptr) Variable UniformConstant
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25: 7(int) Constant 4
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26: TypeArray 7(int) 25
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27: TypePointer UniformConstant 26
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28(countArr): 27(ptr) Variable UniformConstant
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29: TypeInt 32 1
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30: 29(int) Constant 2
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37: TypePointer Function 29(int)
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39: TypePointer WorkgroupLocal 29(int)
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40(atomi): 39(ptr) Variable WorkgroupLocal
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42: 29(int) Constant 3
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45: TypePointer WorkgroupLocal 7(int)
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46(atomu): 45(ptr) Variable WorkgroupLocal
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48(value): 19(ptr) Variable UniformConstant
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52: 7(int) Constant 7
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60: 29(int) Constant 7
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66: 7(int) Constant 10
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69: 7(int) Constant 1
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70: TypeArray 29(int) 69
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71: TypePointer PrivateGlobal 70
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72(arrX): 71(ptr) Variable PrivateGlobal
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73(arrY): 71(ptr) Variable PrivateGlobal
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74(arrZ): 71(ptr) Variable PrivateGlobal
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4(main): 2 Function None 3
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5: Label
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21(param): 8(ptr) Variable Function
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24(val): 8(ptr) Variable Function
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MemoryBarrier Device AtomicCounterMemory
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22: 7(int) Load 20(counter)
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Store 21(param) 22
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23: 7(int) FunctionCall 11(func(au1;) 21(param)
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31: 19(ptr) AccessChain 28(countArr) 30
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32: 7(int) Load 31
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33: 7(int) AtomicLoad 32 Device None
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34: 7(int) Load 31
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Store 24(val) 34
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35: 7(int) Load 20(counter)
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36: 7(int) AtomicIDecrement 35 Device None
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Branch 6
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6: Label
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Return
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FunctionEnd
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11(func(au1;): 7(int) Function None 9
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10(c): 8(ptr) FunctionParameter
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12: Label
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15: 7(int) Load 10(c)
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16: 7(int) AtomicIIncrement 15 Device None
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17: 7(int) Load 10(c)
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ReturnValue 17
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FunctionEnd
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13(atoms(): 2 Function None 3
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14: Label
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38(origi): 37(ptr) Variable Function
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44(origu): 8(ptr) Variable Function
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41: 29(int) Load 40(atomi)
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43: 29(int) AtomicIAdd 41 Device None 42
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Store 38(origi) 43
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47: 7(int) Load 46(atomu)
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49: 7(int) Load 48(value)
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50: 7(int) AtomicAnd 47 Device None 49
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Store 44(origu) 50
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51: 7(int) Load 46(atomu)
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53: 7(int) AtomicOr 51 Device None 52
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Store 44(origu) 53
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54: 7(int) Load 46(atomu)
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55: 7(int) AtomicXor 54 Device None 52
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Store 44(origu) 55
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56: 7(int) Load 46(atomu)
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57: 7(int) Load 48(value)
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58: 7(int) AtomicIMin 56 Device None 57
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Store 44(origu) 58
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59: 29(int) Load 40(atomi)
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61: 29(int) AtomicIMax 59 Device None 60
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Store 38(origi) 61
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62: 29(int) Load 40(atomi)
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63: 29(int) Load 38(origi)
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64: 29(int) AtomicExchange 62 Device None 63
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Store 38(origi) 64
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65: 7(int) Load 46(atomu)
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67: 7(int) Load 48(value)
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68: 7(int) AtomicCompareExchange 65 Device None 66 67
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Store 44(origu) 68
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Return
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FunctionEnd
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38
Test/spv.atomic.comp
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38
Test/spv.atomic.comp
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@@ -0,0 +1,38 @@
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#version 310 es
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layout(binding = 0) uniform atomic_uint counter;
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layout(binding = 0, offset = 4) uniform atomic_uint countArr[4];
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uniform uint value;
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int arrX[gl_WorkGroupSize.x];
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int arrY[gl_WorkGroupSize.y];
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int arrZ[gl_WorkGroupSize.z];
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uint func(atomic_uint c)
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{
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return atomicCounterIncrement(c);
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}
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void main()
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{
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memoryBarrierAtomicCounter();
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func(counter);
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uint val = atomicCounter(countArr[2]);
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atomicCounterDecrement(counter);
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}
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shared int atomi;
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shared uint atomu;
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void atoms()
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{
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int origi = atomicAdd(atomi, 3);
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uint origu = atomicAnd(atomu, value);
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origu = atomicOr(atomu, 7u);
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origu = atomicXor(atomu, 7u);
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origu = atomicMin(atomu, value);
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origi = atomicMax(atomi, 7);
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origi = atomicExchange(atomi, origi);
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origu = atomicCompSwap(atomu, 10u, value);
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}
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@@ -78,3 +78,4 @@ spv.varyingArray.frag
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spv.varyingArrayIndirect.frag
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spv.voidFunction.frag
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spv.whileLoop.frag
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spv.atomic.comp
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