KhronosGroup · bashbaug · Mar 1, 2024 · Feb 16, 2023
diff --git a/include/spirv/unified1/spirv.bf b/include/spirv/unified1/spirv.bf
@@ -1160,6 +1160,7 @@ namespace Spv
             RayQueryPositionFetchKHR = 5391,
             AtomicFloat16VectorNV = 5404,
             RayTracingDisplacementMicromapNV = 5409,
+            RawAccessChainsNV = 5414,
             SubgroupShuffleINTEL = 5568,
             SubgroupBufferBlockIOINTEL = 5569,
             SubgroupImageBlockIOINTEL = 5570,
@@ -1409,6 +1410,19 @@ namespace Spv
             AutoINTEL = 0,
         }
 
+        [AllowDuplicates, CRepr] public enum RawAccessChainOperandsShift
+        {
+            RobustnessPerComponentNV = 0,
+            RobustnessPerElementNV = 1,
+        }
+
+        [AllowDuplicates, CRepr] public enum RawAccessChainOperandsMask
+        {
+            MaskNone = 0,
+            RobustnessPerComponentNV = 0x00000001,
+            RobustnessPerElementNV = 0x00000002,
+        }
+
         [AllowDuplicates, CRepr] public enum Op
         {
             OpNop = 0,
@@ -1887,6 +1901,7 @@ namespace Spv
             OpConvertUToSampledImageNV = 5395,
             OpConvertSampledImageToUNV = 5396,
             OpSamplerImageAddressingModeNV = 5397,
+            OpRawAccessChainNV = 5398,
             OpSubgroupShuffleINTEL = 5571,
             OpSubgroupShuffleDownINTEL = 5572,
             OpSubgroupShuffleUpINTEL = 5573,

diff --git a/include/spirv/unified1/spirv.core.grammar.json b/include/spirv/unified1/spirv.core.grammar.json
@@ -6251,6 +6251,24 @@
       "capabilities" : [ "BindlessTextureNV" ],
       "version" : "None"
     },
+    {
+      "opname" : "OpRawAccessChainNV",
+      "class"  : "Memory",
+      "opcode" : 5398,
+      "operands" : [
+        { "kind" : "IdResultType" },
+        { "kind" : "IdResult" },
+        { "kind" : "IdRef",          "name" : "'Base'" },
+        { "kind" : "IdRef",          "name" : "'Byte stride'" },
+        { "kind" : "IdRef",          "name" : "'Element index'" },
+        { "kind" : "IdRef",          "name" : "'Byte offset'" },
+        { "kind" : "RawAccessChainOperands", "quantifier" : "?" }
+      ],
+      "capabilities" : [
+        "RawAccessChainsNV"
+      ],
+      "version" : "None"
+    },
     {
       "opname" : "OpSubgroupShuffleINTEL",
       "class"  : "Group",
@@ -10667,6 +10685,28 @@
         }
       ]
     },
+    {
+      "category" : "BitEnum",
+      "kind" : "RawAccessChainOperands",
+      "enumerants" : [
+        {
+          "enumerant" : "None",
+          "value" : "0x0000"
+        },
+        {
+          "enumerant" : "RobustnessPerComponentNV",
+          "value" : "0x0001",
+          "capabilities" : [ "RawAccessChainsNV" ],
+          "version" : "None"
+        },
+        {
+          "enumerant" : "RobustnessPerElementNV",
+          "value" : "0x0002",
+          "capabilities" : [ "RawAccessChainsNV" ],
+          "version" : "None"
+        }
+      ]
+    },
     {
       "category" : "ValueEnum",
       "kind" : "SourceLanguage",
@@ -16083,6 +16123,12 @@
           "extensions" : [ "SPV_NV_displacement_micromap" ],
           "version" : "None"
         },
+        {
+          "enumerant" : "RawAccessChainsNV",
+          "value" : 5414,
+          "extensions" : [ "SPV_NV_raw_access_chains" ],
+          "version" : "None"
+        },
         {
           "enumerant" : "SubgroupShuffleINTEL",
           "value" : 5568,

diff --git a/include/spirv/unified1/spirv.cs b/include/spirv/unified1/spirv.cs
@@ -1159,6 +1159,7 @@ public enum Capability
             RayQueryPositionFetchKHR = 5391,
             AtomicFloat16VectorNV = 5404,
             RayTracingDisplacementMicromapNV = 5409,
+            RawAccessChainsNV = 5414,
             SubgroupShuffleINTEL = 5568,
             SubgroupBufferBlockIOINTEL = 5569,
             SubgroupImageBlockIOINTEL = 5570,
@@ -1408,6 +1409,19 @@ public enum NamedMaximumNumberOfRegisters
             AutoINTEL = 0,
         }
 
+        public enum RawAccessChainOperandsShift
+        {
+            RobustnessPerComponentNV = 0,
+            RobustnessPerElementNV = 1,
+        }
+
+        public enum RawAccessChainOperandsMask
+        {
+            MaskNone = 0,
+            RobustnessPerComponentNV = 0x00000001,
+            RobustnessPerElementNV = 0x00000002,
+        }
+
         public enum Op
         {
             OpNop = 0,
@@ -1886,6 +1900,7 @@ public enum Op
             OpConvertUToSampledImageNV = 5395,
             OpConvertSampledImageToUNV = 5396,
             OpSamplerImageAddressingModeNV = 5397,
+            OpRawAccessChainNV = 5398,
             OpSubgroupShuffleINTEL = 5571,
             OpSubgroupShuffleDownINTEL = 5572,
             OpSubgroupShuffleUpINTEL = 5573,

diff --git a/include/spirv/unified1/spirv.h b/include/spirv/unified1/spirv.h
@@ -1159,6 +1159,7 @@ typedef enum SpvCapability_ {
     SpvCapabilityRayQueryPositionFetchKHR = 5391,
     SpvCapabilityAtomicFloat16VectorNV = 5404,
     SpvCapabilityRayTracingDisplacementMicromapNV = 5409,
+    SpvCapabilityRawAccessChainsNV = 5414,
     SpvCapabilitySubgroupShuffleINTEL = 5568,
     SpvCapabilitySubgroupBufferBlockIOINTEL = 5569,
     SpvCapabilitySubgroupImageBlockIOINTEL = 5570,
@@ -1406,6 +1407,18 @@ typedef enum SpvNamedMaximumNumberOfRegisters_ {
     SpvNamedMaximumNumberOfRegistersMax = 0x7fffffff,
 } SpvNamedMaximumNumberOfRegisters;
 
+typedef enum SpvRawAccessChainOperandsShift_ {
+    SpvRawAccessChainOperandsRobustnessPerComponentNVShift = 0,
+    SpvRawAccessChainOperandsRobustnessPerElementNVShift = 1,
+    SpvRawAccessChainOperandsMax = 0x7fffffff,
+} SpvRawAccessChainOperandsShift;
+
+typedef enum SpvRawAccessChainOperandsMask_ {
+    SpvRawAccessChainOperandsMaskNone = 0,
+    SpvRawAccessChainOperandsRobustnessPerComponentNVMask = 0x00000001,
+    SpvRawAccessChainOperandsRobustnessPerElementNVMask = 0x00000002,
+} SpvRawAccessChainOperandsMask;
+
 typedef enum SpvOp_ {
     SpvOpNop = 0,
     SpvOpUndef = 1,
@@ -1883,6 +1896,7 @@ typedef enum SpvOp_ {
     SpvOpConvertUToSampledImageNV = 5395,
     SpvOpConvertSampledImageToUNV = 5396,
     SpvOpSamplerImageAddressingModeNV = 5397,
+    SpvOpRawAccessChainNV = 5398,
     SpvOpSubgroupShuffleINTEL = 5571,
     SpvOpSubgroupShuffleDownINTEL = 5572,
     SpvOpSubgroupShuffleUpINTEL = 5573,
@@ -2617,6 +2631,7 @@ inline void SpvHasResultAndType(SpvOp opcode, bool *hasResult, bool *hasResultTy
     case SpvOpConvertUToSampledImageNV: *hasResult = true; *hasResultType = true; break;
     case SpvOpConvertSampledImageToUNV: *hasResult = true; *hasResultType = true; break;
     case SpvOpSamplerImageAddressingModeNV: *hasResult = false; *hasResultType = false; break;
+    case SpvOpRawAccessChainNV: *hasResult = true; *hasResultType = true; break;
     case SpvOpSubgroupShuffleINTEL: *hasResult = true; *hasResultType = true; break;
     case SpvOpSubgroupShuffleDownINTEL: *hasResult = true; *hasResultType = true; break;
     case SpvOpSubgroupShuffleUpINTEL: *hasResult = true; *hasResultType = true; break;

diff --git a/include/spirv/unified1/spirv.hpp b/include/spirv/unified1/spirv.hpp
@@ -1155,6 +1155,7 @@ enum Capability {
     CapabilityRayQueryPositionFetchKHR = 5391,
     CapabilityAtomicFloat16VectorNV = 5404,
     CapabilityRayTracingDisplacementMicromapNV = 5409,
+    CapabilityRawAccessChainsNV = 5414,
     CapabilitySubgroupShuffleINTEL = 5568,
     CapabilitySubgroupBufferBlockIOINTEL = 5569,
     CapabilitySubgroupImageBlockIOINTEL = 5570,
@@ -1402,6 +1403,18 @@ enum NamedMaximumNumberOfRegisters {
     NamedMaximumNumberOfRegistersMax = 0x7fffffff,
 };
 
+enum RawAccessChainOperandsShift {
+    RawAccessChainOperandsRobustnessPerComponentNVShift = 0,
+    RawAccessChainOperandsRobustnessPerElementNVShift = 1,
+    RawAccessChainOperandsMax = 0x7fffffff,
+};
+
+enum RawAccessChainOperandsMask {
+    RawAccessChainOperandsMaskNone = 0,
+    RawAccessChainOperandsRobustnessPerComponentNVMask = 0x00000001,
+    RawAccessChainOperandsRobustnessPerElementNVMask = 0x00000002,
+};
+
 enum Op {
     OpNop = 0,
     OpUndef = 1,
@@ -1879,6 +1892,7 @@ enum Op {
     OpConvertUToSampledImageNV = 5395,
     OpConvertSampledImageToUNV = 5396,
     OpSamplerImageAddressingModeNV = 5397,
+    OpRawAccessChainNV = 5398,
     OpSubgroupShuffleINTEL = 5571,
     OpSubgroupShuffleDownINTEL = 5572,
     OpSubgroupShuffleUpINTEL = 5573,
@@ -2613,6 +2627,7 @@ inline void HasResultAndType(Op opcode, bool *hasResult, bool *hasResultType) {
     case OpConvertUToSampledImageNV: *hasResult = true; *hasResultType = true; break;
     case OpConvertSampledImageToUNV: *hasResult = true; *hasResultType = true; break;
     case OpSamplerImageAddressingModeNV: *hasResult = false; *hasResultType = false; break;
+    case OpRawAccessChainNV: *hasResult = true; *hasResultType = true; break;
     case OpSubgroupShuffleINTEL: *hasResult = true; *hasResultType = true; break;
     case OpSubgroupShuffleDownINTEL: *hasResult = true; *hasResultType = true; break;
     case OpSubgroupShuffleUpINTEL: *hasResult = true; *hasResultType = true; break;
@@ -2917,6 +2932,10 @@ inline CooperativeMatrixOperandsMask operator|(CooperativeMatrixOperandsMask a,
 inline CooperativeMatrixOperandsMask operator&(CooperativeMatrixOperandsMask a, CooperativeMatrixOperandsMask b) { return CooperativeMatrixOperandsMask(unsigned(a) & unsigned(b)); }
 inline CooperativeMatrixOperandsMask operator^(CooperativeMatrixOperandsMask a, CooperativeMatrixOperandsMask b) { return CooperativeMatrixOperandsMask(unsigned(a) ^ unsigned(b)); }
 inline CooperativeMatrixOperandsMask operator~(CooperativeMatrixOperandsMask a) { return CooperativeMatrixOperandsMask(~unsigned(a)); }
+inline RawAccessChainOperandsMask operator|(RawAccessChainOperandsMask a, RawAccessChainOperandsMask b) { return RawAccessChainOperandsMask(unsigned(a) | unsigned(b)); }
+inline RawAccessChainOperandsMask operator&(RawAccessChainOperandsMask a, RawAccessChainOperandsMask b) { return RawAccessChainOperandsMask(unsigned(a) & unsigned(b)); }
+inline RawAccessChainOperandsMask operator^(RawAccessChainOperandsMask a, RawAccessChainOperandsMask b) { return RawAccessChainOperandsMask(unsigned(a) ^ unsigned(b)); }
+inline RawAccessChainOperandsMask operator~(RawAccessChainOperandsMask a) { return RawAccessChainOperandsMask(~unsigned(a)); }
 
 }  // end namespace spv
 

diff --git a/include/spirv/unified1/spirv.hpp11 b/include/spirv/unified1/spirv.hpp11
@@ -1155,6 +1155,7 @@ enum class Capability : unsigned {
     RayQueryPositionFetchKHR = 5391,
     AtomicFloat16VectorNV = 5404,
     RayTracingDisplacementMicromapNV = 5409,
+    RawAccessChainsNV = 5414,
     SubgroupShuffleINTEL = 5568,
     SubgroupBufferBlockIOINTEL = 5569,
     SubgroupImageBlockIOINTEL = 5570,
@@ -1402,6 +1403,18 @@ enum class NamedMaximumNumberOfRegisters : unsigned {
     Max = 0x7fffffff,
 };
 
+enum class RawAccessChainOperandsShift : unsigned {
+    RobustnessPerComponentNV = 0,
+    RobustnessPerElementNV = 1,
+    Max = 0x7fffffff,
+};
+
+enum class RawAccessChainOperandsMask : unsigned {
+    MaskNone = 0,
+    RobustnessPerComponentNV = 0x00000001,
+    RobustnessPerElementNV = 0x00000002,
+};
+
 enum class Op : unsigned {
     OpNop = 0,
     OpUndef = 1,
@@ -1879,6 +1892,7 @@ enum class Op : unsigned {
     OpConvertUToSampledImageNV = 5395,
     OpConvertSampledImageToUNV = 5396,
     OpSamplerImageAddressingModeNV = 5397,
+    OpRawAccessChainNV = 5398,
     OpSubgroupShuffleINTEL = 5571,
     OpSubgroupShuffleDownINTEL = 5572,
     OpSubgroupShuffleUpINTEL = 5573,
@@ -2613,6 +2627,7 @@ inline void HasResultAndType(Op opcode, bool *hasResult, bool *hasResultType) {
     case Op::OpConvertUToSampledImageNV: *hasResult = true; *hasResultType = true; break;
     case Op::OpConvertSampledImageToUNV: *hasResult = true; *hasResultType = true; break;
     case Op::OpSamplerImageAddressingModeNV: *hasResult = false; *hasResultType = false; break;
+    case Op::OpRawAccessChainNV: *hasResult = true; *hasResultType = true; break;
     case Op::OpSubgroupShuffleINTEL: *hasResult = true; *hasResultType = true; break;
     case Op::OpSubgroupShuffleDownINTEL: *hasResult = true; *hasResultType = true; break;
     case Op::OpSubgroupShuffleUpINTEL: *hasResult = true; *hasResultType = true; break;
@@ -2917,6 +2932,10 @@ constexpr CooperativeMatrixOperandsMask operator|(CooperativeMatrixOperandsMask
 constexpr CooperativeMatrixOperandsMask operator&(CooperativeMatrixOperandsMask a, CooperativeMatrixOperandsMask b) { return CooperativeMatrixOperandsMask(unsigned(a) & unsigned(b)); }
 constexpr CooperativeMatrixOperandsMask operator^(CooperativeMatrixOperandsMask a, CooperativeMatrixOperandsMask b) { return CooperativeMatrixOperandsMask(unsigned(a) ^ unsigned(b)); }
 constexpr CooperativeMatrixOperandsMask operator~(CooperativeMatrixOperandsMask a) { return CooperativeMatrixOperandsMask(~unsigned(a)); }
+constexpr RawAccessChainOperandsMask operator|(RawAccessChainOperandsMask a, RawAccessChainOperandsMask b) { return RawAccessChainOperandsMask(unsigned(a) | unsigned(b)); }
+constexpr RawAccessChainOperandsMask operator&(RawAccessChainOperandsMask a, RawAccessChainOperandsMask b) { return RawAccessChainOperandsMask(unsigned(a) & unsigned(b)); }
+constexpr RawAccessChainOperandsMask operator^(RawAccessChainOperandsMask a, RawAccessChainOperandsMask b) { return RawAccessChainOperandsMask(unsigned(a) ^ unsigned(b)); }
+constexpr RawAccessChainOperandsMask operator~(RawAccessChainOperandsMask a) { return RawAccessChainOperandsMask(~unsigned(a)); }
 
 }  // end namespace spv
 

diff --git a/include/spirv/unified1/spirv.json b/include/spirv/unified1/spirv.json
@@ -1132,6 +1132,7 @@
                     "RayQueryPositionFetchKHR": 5391,
                     "AtomicFloat16VectorNV": 5404,
                     "RayTracingDisplacementMicromapNV": 5409,
+                    "RawAccessChainsNV": 5414,
                     "SubgroupShuffleINTEL": 5568,
                     "SubgroupBufferBlockIOINTEL": 5569,
                     "SubgroupImageBlockIOINTEL": 5570,
@@ -1400,6 +1401,15 @@
                     "AutoINTEL": 0
                 }
             },
+            {
+                "Name": "RawAccessChainOperands",
+                "Type": "Bit",
+                "Values":
+                {
+                    "RobustnessPerComponentNV": 0,
+                    "RobustnessPerElementNV": 1
+                }
+            },
             {
                 "Name": "Op",
                 "Type": "Value",
@@ -1881,6 +1891,7 @@
                     "OpConvertUToSampledImageNV": 5395,
                     "OpConvertSampledImageToUNV": 5396,
                     "OpSamplerImageAddressingModeNV": 5397,
+                    "OpRawAccessChainNV": 5398,
                     "OpSubgroupShuffleINTEL": 5571,
                     "OpSubgroupShuffleDownINTEL": 5572,
                     "OpSubgroupShuffleUpINTEL": 5573,

diff --git a/include/spirv/unified1/spirv.lua b/include/spirv/unified1/spirv.lua
@@ -1117,6 +1117,7 @@ spv = {
         RayQueryPositionFetchKHR = 5391,
         AtomicFloat16VectorNV = 5404,
         RayTracingDisplacementMicromapNV = 5409,
+        RawAccessChainsNV = 5414,
         SubgroupShuffleINTEL = 5568,
         SubgroupBufferBlockIOINTEL = 5569,
         SubgroupImageBlockIOINTEL = 5570,
@@ -1345,6 +1346,17 @@ spv = {
         AutoINTEL = 0,
     },
 
+    RawAccessChainOperandsShift = {
+        RobustnessPerComponentNV = 0,
+        RobustnessPerElementNV = 1,
+    },
+
+    RawAccessChainOperandsMask = {
+        MaskNone = 0,
+        RobustnessPerComponentNV = 0x00000001,
+        RobustnessPerElementNV = 0x00000002,
+    },
+
     Op = {
         OpNop = 0,
         OpUndef = 1,
@@ -1822,6 +1834,7 @@ spv = {
         OpConvertUToSampledImageNV = 5395,
         OpConvertSampledImageToUNV = 5396,
         OpSamplerImageAddressingModeNV = 5397,
+        OpRawAccessChainNV = 5398,
         OpSubgroupShuffleINTEL = 5571,
         OpSubgroupShuffleDownINTEL = 5572,
         OpSubgroupShuffleUpINTEL = 5573,

diff --git a/include/spirv/unified1/spirv.py b/include/spirv/unified1/spirv.py
@@ -1117,6 +1117,7 @@
         'RayQueryPositionFetchKHR' : 5391,
         'AtomicFloat16VectorNV' : 5404,
         'RayTracingDisplacementMicromapNV' : 5409,
+        'RawAccessChainsNV' : 5414,
         'SubgroupShuffleINTEL' : 5568,
         'SubgroupBufferBlockIOINTEL' : 5569,
         'SubgroupImageBlockIOINTEL' : 5570,
@@ -1345,6 +1346,17 @@
         'AutoINTEL' : 0,
     },
 
+    'RawAccessChainOperandsShift' : {
+        'RobustnessPerComponentNV' : 0,
+        'RobustnessPerElementNV' : 1,
+    },
+
+    'RawAccessChainOperandsMask' : {
+        'MaskNone' : 0,
+        'RobustnessPerComponentNV' : 0x00000001,
+        'RobustnessPerElementNV' : 0x00000002,
+    },
+
     'Op' : {
         'OpNop' : 0,
         'OpUndef' : 1,
@@ -1822,6 +1834,7 @@
         'OpConvertUToSampledImageNV' : 5395,
         'OpConvertSampledImageToUNV' : 5396,
         'OpSamplerImageAddressingModeNV' : 5397,
+        'OpRawAccessChainNV' : 5398,
         'OpSubgroupShuffleINTEL' : 5571,
         'OpSubgroupShuffleDownINTEL' : 5572,
         'OpSubgroupShuffleUpINTEL' : 5573,