Updated glslang.

3rdparty/glslang/SPIRV/GlslangToSpv.cpp

@@ -6126,6 +6126,11 @@ spv::Id TGlslangToSpvTraverser::createMiscOperation(glslang::TOperator op, spv::
             assert(builder.isPointerType(typeId1));
             typeId1 = builder.getContainedTypeId(typeId1);
             int width = builder.getScalarTypeWidth(typeId1);
+#ifdef AMD_EXTENSIONS
+            if (width == 16)
+                // Using 16-bit exp operand, enable extension SPV_AMD_gpu_shader_int16
+                builder.addExtension(spv::E_SPV_AMD_gpu_shader_int16);
+#endif
             if (builder.getNumComponents(operands[0]) == 1)
                 frexpIntType = builder.makeIntegerType(width, true);
             else

3rdparty/glslang/StandAlone/StandAlone.cpp

@@ -1196,38 +1196,48 @@ int C_DECL main(int argc, char* argv[])
 //   .frag = fragment
 //   .comp = compute
 //
-EShLanguage FindLanguage(const std::string& name, bool parseSuffix)
+//   Additionally, the file names may end in .<stage>.glsl and .<stage>.hlsl
+//   where <stage> is one of the stages listed above.
+//
+EShLanguage FindLanguage(const std::string& name, bool parseStageName)
 {
-    size_t ext = 0;
+    std::string stageName;
-    std::string suffix;
-
     if (shaderStageName)
-        suffix = shaderStageName;
+        stageName = shaderStageName;
+    else if (parseStageName) {
+        // Note: "first" extension means "first from the end", i.e.
+        // if the file is named foo.vert.glsl, then "glsl" is first,
+        // "vert" is second.
+        size_t firstExtStart = name.find_last_of(".");
+        bool hasFirstExt = firstExtStart != std::string::npos;
+        size_t secondExtStart = hasFirstExt ? name.find_last_of(".", firstExtStart - 1) : std::string::npos;
+        bool hasSecondExt = secondExtStart != std::string::npos;
+        std::string firstExt = name.substr(firstExtStart + 1, std::string::npos);
+        bool usesUnifiedExt = hasFirstExt && (firstExt == "glsl" || firstExt == "hlsl");
+        if (usesUnifiedExt && firstExt == "hlsl")
+            Options |= EOptionReadHlsl;
+        if (hasFirstExt && !usesUnifiedExt)
+            stageName = firstExt;
+        else if (usesUnifiedExt && hasSecondExt)
+            stageName = name.substr(secondExtStart + 1, firstExtStart - secondExtStart - 1);
         else {
-        // Search for a suffix on a filename: e.g, "myfile.frag".  If given
-        // the suffix directly, we skip looking for the '.'
-        if (parseSuffix) {
-            ext = name.rfind('.');
-            if (ext == std::string::npos) {
             usage();
             return EShLangVertex;
         }
-            ++ext;
+    } else
-        }
+        stageName = name;
-        suffix = name.substr(ext, std::string::npos);
-    }
 
-    if (suffix == "vert")
+    if (stageName == "vert")
         return EShLangVertex;
-    else if (suffix == "tesc")
+    else if (stageName == "tesc")
         return EShLangTessControl;
-    else if (suffix == "tese")
+    else if (stageName == "tese")
         return EShLangTessEvaluation;
-    else if (suffix == "geom")
+    else if (stageName == "geom")
         return EShLangGeometry;
-    else if (suffix == "frag")
+    else if (stageName == "frag")
         return EShLangFragment;
-    else if (suffix == "comp")
+    else if (stageName == "comp")
         return EShLangCompute;
 
     usage();
@@ -1298,10 +1308,12 @@ void usage()
            "    .geom   for a geometry shader\n"
            "    .frag   for a fragment shader\n"
            "    .comp   for a compute shader\n"
+           "    .glsl   for .vert.glsl, .tesc.glsl, ..., .comp.glsl compound suffixes\n"
+           "    .hlsl   for .vert.hlsl, .tesc.hlsl, ..., .comp.hlsl compound suffixes\n"
            "\n"
            "Options:\n"
            "  -C          cascading errors; risk crash from accumulation of error recoveries\n"
-           "  -D          input is HLSL\n"
+           "  -D          input is HLSL (default when any suffix is .hlsl)\n"
            "  -D<macro=def>\n"
            "  -D<macro>   define a pre-processor macro\n"
            "  -E          print pre-processed GLSL; cannot be used with -l;\n"

3rdparty/glslang/Test/310.tese

@@ -55,7 +55,7 @@ patch sample in vec3 badp4;         // ERROR
 
 #extension GL_ARB_separate_shader_objects : enable
 
-in gl_PerVertex           // ERROR, no size
+in gl_PerVertex
 {
     vec4 gl_Position;
 } gl_in[];

3rdparty/glslang/Test/320.tese

@@ -51,7 +51,7 @@ patch sample in vec3 badp4;         // ERROR
 
 #extension GL_ARB_separate_shader_objects : enable
 
-in gl_PerVertex           // ERROR, no size
+in gl_PerVertex
 {
     vec4 gl_Position;
 } gl_in[];

3rdparty/glslang/Test/400.tese

@@ -51,7 +51,7 @@ patch sample in vec3 badp4;         // ERROR
 
 #extension GL_ARB_separate_shader_objects : enable
 
-in gl_PerVertex            // ERROR, no size
+in gl_PerVertex
 {
     float gl_ClipDistance[1];
 } gl_in[];

3rdparty/glslang/Test/baseResults/150.tesc.out

@@ -453,7 +453,6 @@ ERROR: 0:47: 'patch' : cannot use interpolation qualifiers with patch
 ERROR: 0:48: 'patch' : cannot use interpolation qualifiers with patch 
 ERROR: 0:49: 'patch' : cannot use interpolation qualifiers with patch 
 ERROR: 0:50: '' : can only have one auxiliary qualifier (centroid, patch, and sample) 
-ERROR: 0:54: 'gl_PerVertex' : block already declared with size, can't redeclare as unsized 
 ERROR: 0:59: 'gl_PerVertex' : can only redeclare a built-in block once, and before any use 
 ERROR: 0:64: 'quads' : cannot apply to 'out' 
 ERROR: 0:64: 'cw' : can only apply to 'in' 
@@ -473,7 +472,7 @@ ERROR: 0:99: 'location' : overlapping use of location 24
 ERROR: 0:101: 'gl_TessLevelOuter' : identifiers starting with "gl_" are reserved 
 ERROR: 0:109: 'gl_DeviceIndex' : required extension not requested: GL_EXT_device_group
 ERROR: 0:110: 'gl_ViewIndex' : required extension not requested: GL_EXT_multiview
-ERROR: 32 compilation errors.  No code generated.
+ERROR: 31 compilation errors.  No code generated.
 
 
 Shader version: 400

3rdparty/glslang/Test/baseResults/310.tese.out

@@ -25,7 +25,6 @@ ERROR: 0:53: 'noperspective' : not supported for this version or the enabled ext
 ERROR: 0:53: 'patch' : cannot use interpolation qualifiers with patch 
 ERROR: 0:54: 'sample' : Reserved word. 
 ERROR: 0:54: '' : can only have one auxiliary qualifier (centroid, patch, and sample) 
-ERROR: 0:58: 'gl_PerVertex' : block already declared with size, can't redeclare as unsized 
 ERROR: 0:63: 'gl_PerVertex' : can only redeclare a built-in block once, and before any use 
 ERROR: 0:68: 'quads' : cannot apply to 'out' 
 ERROR: 0:68: 'cw' : can only apply to 'in' 
@@ -47,7 +46,7 @@ ERROR: 0:113: 'sample' : Reserved word.
 ERROR: 0:119: 'gl_PointSize' : no such field in structure 
 ERROR: 0:119: '=' :  cannot convert from ' temp block{ in highp 4-component vector of float Position gl_Position}' to ' temp highp float'
 ERROR: 0:127: 'gl_BoundingBoxOES' : undeclared identifier 
-ERROR: 44 compilation errors.  No code generated.
+ERROR: 43 compilation errors.  No code generated.
 
 
 Shader version: 310

3rdparty/glslang/Test/baseResults/320.tese.out

@@ -24,7 +24,6 @@ ERROR: 0:49: 'noperspective' : Reserved word.
 ERROR: 0:49: 'noperspective' : not supported for this version or the enabled extensions 
 ERROR: 0:49: 'patch' : cannot use interpolation qualifiers with patch 
 ERROR: 0:50: '' : can only have one auxiliary qualifier (centroid, patch, and sample) 
-ERROR: 0:54: 'gl_PerVertex' : block already declared with size, can't redeclare as unsized 
 ERROR: 0:59: 'gl_PerVertex' : can only redeclare a built-in block once, and before any use 
 ERROR: 0:64: 'quads' : cannot apply to 'out' 
 ERROR: 0:64: 'cw' : can only apply to 'in' 
@@ -43,7 +42,7 @@ ERROR: 0:96: 'location' : overlapping use of location 24
 ERROR: 0:99: 'location' : overlapping use of location 24
 ERROR: 0:101: 'gl_TessLevelOuter' : identifiers starting with "gl_" are reserved 
 ERROR: 0:113: 'gl_BoundingBoxOES' : undeclared identifier 
-ERROR: 40 compilation errors.  No code generated.
+ERROR: 39 compilation errors.  No code generated.
 
 
 Shader version: 320

3rdparty/glslang/Test/baseResults/400.tese.out

@@ -11,7 +11,6 @@ ERROR: 0:47: 'patch' : cannot use interpolation qualifiers with patch
 ERROR: 0:48: 'patch' : cannot use interpolation qualifiers with patch 
 ERROR: 0:49: 'patch' : cannot use interpolation qualifiers with patch 
 ERROR: 0:50: '' : can only have one auxiliary qualifier (centroid, patch, and sample) 
-ERROR: 0:54: 'gl_PerVertex' : block already declared with size, can't redeclare as unsized 
 ERROR: 0:59: 'gl_PerVertex' : can only redeclare a built-in block once, and before any use 
 ERROR: 0:64: 'quads' : cannot apply to 'out' 
 ERROR: 0:64: 'cw' : can only apply to 'in' 
@@ -31,7 +30,7 @@ ERROR: 0:99: 'location' : overlapping use of location 24
 ERROR: 0:101: 'gl_TessLevelOuter' : identifiers starting with "gl_" are reserved 
 ERROR: 0:109: 'gl_DeviceIndex' : required extension not requested: GL_EXT_device_group
 ERROR: 0:110: 'gl_ViewIndex' : required extension not requested: GL_EXT_multiview
-ERROR: 32 compilation errors.  No code generated.
+ERROR: 31 compilation errors.  No code generated.
 
 
 Shader version: 400

3rdparty/glslang/Test/runtests

@@ -74,11 +74,15 @@ else
 fi
 
 #
-# Testing -S
+# Testing -S and compound suffixes
 #
-echo Running explicit stage test
+echo Running explicit stage test and compound suffix tests
 $EXE -i -S vert nosuffix > $TARGETDIR/nosuffix.out
 diff -b $BASEDIR/nosuffix.out $TARGETDIR/nosuffix.out || HASERROR=1
+$EXE -i compoundsuffix.vert.glsl > $TARGETDIR/compoundsuffix.vert.glsl
+diff -b $BASEDIR/compoundsuffix.vert.glsl $TARGETDIR/compoundsuffix.vert.glsl || HASERROR=1
+$EXE -e main -H compoundsuffix.frag.hlsl > $TARGETDIR/compoundsuffix.frag.hlsl
+diff -b $BASEDIR/compoundsuffix.frag.hlsl $TARGETDIR/compoundsuffix.frag.hlsl || HASERROR=1
 
 #
 # Testing --hlsl-offsets

3rdparty/glslang/glslang/Include/revision.h

@@ -1,3 +1,3 @@
 // This header is generated by the make-revision script.
 
-#define GLSLANG_PATCH_LEVEL 2691
+#define GLSLANG_PATCH_LEVEL 2712

3rdparty/glslang/glslang/MachineIndependent/ParseHelper.cpp

@@ -3508,7 +3508,8 @@ TSymbol* TParseContext::redeclareBuiltinVariable(const TSourceLoc& loc, const TS
 // Either redeclare the requested block, or give an error message why it can't be done.
 //
 // TODO: functionality: explicitly sizing members of redeclared blocks is not giving them an explicit size
-void TParseContext::redeclareBuiltinBlock(const TSourceLoc& loc, TTypeList& newTypeList, const TString& blockName, const TString* instanceName, TArraySizes* arraySizes)
+void TParseContext::redeclareBuiltinBlock(const TSourceLoc& loc, TTypeList& newTypeList, const TString& blockName,
+    const TString* instanceName, TArraySizes* arraySizes)
 {
     const char* feature = "built-in block redeclaration";
     profileRequires(loc, EEsProfile, 320, Num_AEP_shader_io_blocks, AEP_shader_io_blocks, feature);
@@ -3662,15 +3663,24 @@ void TParseContext::redeclareBuiltinBlock(const TSourceLoc& loc, TTypeList& newT
 
     if (numOriginalMembersFound < newTypeList.size())
         error(loc, "block redeclaration has extra members", blockName.c_str(), "");
-    if (type.isArray() != (arraySizes != nullptr))
+    if (type.isArray() != (arraySizes != nullptr) ||
+        (type.isArray() && arraySizes != nullptr && type.getArraySizes()->getNumDims() != arraySizes->getNumDims()))
         error(loc, "cannot change arrayness of redeclared block", blockName.c_str(), "");
     else if (type.isArray()) {
-        if (type.isSizedArray() && !arraySizes->isSized())
+        // At this point, we know both are arrays and both have the same number of dimensions.
-            error(loc, "block already declared with size, can't redeclare as unsized", blockName.c_str(), "");
+
-        else if (type.isSizedArray() && *type.getArraySizes() != *arraySizes)
+        // It is okay for a built-in block redeclaration to be unsized, and keep the size of the
-            error(loc, "cannot change array size of redeclared block", blockName.c_str(), "");
+        // original block declaration.
-        else if (!type.isSizedArray() && arraySizes->isSized())
+        if (!arraySizes->isSized() && type.isSizedArray())
+            arraySizes->changeOuterSize(type.getOuterArraySize());
+
+        // And, okay to be giving a size to the array, by the redeclaration
+        if (!type.isSizedArray() && arraySizes->isSized())
             type.changeOuterArraySize(arraySizes->getOuterSize());
+
+        // Now, they must match in all dimensions.
+        if (type.isSizedArray() && *type.getArraySizes() != *arraySizes)
+            error(loc, "cannot change array size of redeclared block", blockName.c_str(), "");
     }
 
     symbolTable.insert(*block);