diff --git a/extensions/ARB/ARB_gl_spirv.txt b/extensions/ARB/ARB_gl_spirv.txt
index 0bdf145..adc26ef 100644
--- a/extensions/ARB/ARB_gl_spirv.txt
+++ b/extensions/ARB/ARB_gl_spirv.txt
@@ -40,8 +40,8 @@
 
 Version
 
-    Last Modified Date: September 17, 2019
-    Revision: 45
+    Last Modified Date: August 19, 2020
+    Revision: 46
 
 Number
 
@@ -1149,12 +1149,16 @@
         be specified.
 
     Recursion:
-     - For all entry points, the static function-call graph rooted at that
-       entry point must not contain cycles.
+      - For all entry points, the static function-call graph rooted at that
+        entry point must not contain cycles.
 
     User declared input and output variables:
-     - Must not use OpTypeBool, either directly or as part of an aggregate.
+      - Must not use OpTypeBool, either directly or as part of an aggregate.
 
+    Atomic Access Rules:
+      - Atomic instructions must declare a scalar 32-bit integer type, or a
+        scalar 64-bit integer type if the *Int64Atomics* capability is enabled,
+        for the value pointed to by *Pointer*
 
     A.spv.5 (Precision and Operation of SPIR-V Instructions)
 
@@ -2176,6 +2180,9 @@
 
     Rev.    Date         Author         Changes
     ----  -----------    ------------   ---------------------------------
+    46    19-Aug-2020    dgkoch         Atomic pointers must be 32-bit or
+                                        64-bit scalar integers (SPIR-V/254,
+                                        internal API issue 132)
     45    17-Sep-2019    Jon Leech      Add OpTypeBool constraint on user
                                         interface variables, and require the
                                         StorageImageWriteWithoutFormat
diff --git a/xml/gl.xml b/xml/gl.xml
index c2302bb..dc932c2 100644
--- a/xml/gl.xml
+++ b/xml/gl.xml
@@ -5924,7 +5924,7 @@
         <enum value="0x8010" name="GL_CONVOLUTION_1D_EXT" group="GetPName,ConvolutionTargetEXT,EnableCap"/>
         <enum value="0x8011" name="GL_CONVOLUTION_2D" group="ConvolutionTarget,ConvolutionTargetEXT"/>
         <enum value="0x8011" name="GL_CONVOLUTION_2D_EXT" group="GetPName,ConvolutionTargetEXT,EnableCap"/>
-        <enum value="0x8012" name="GL_SEPARABLE_2D" group="SeparableTargetEXT"/>
+        <enum value="0x8012" name="GL_SEPARABLE_2D" group="SeparableTarget,SeparableTargetEXT"/>
         <enum value="0x8012" name="GL_SEPARABLE_2D_EXT" group="SeparableTargetEXT,EnableCap,GetPName"/>
         <enum value="0x8013" name="GL_CONVOLUTION_BORDER_MODE" group="GetConvolutionParameter,ConvolutionParameterEXT"/>
         <enum value="0x8013" name="GL_CONVOLUTION_BORDER_MODE_EXT" group="GetConvolutionParameter,ConvolutionParameterEXT"/>
@@ -5960,9 +5960,9 @@
         <enum value="0x8022" name="GL_POST_CONVOLUTION_BLUE_BIAS_EXT" group="PixelTransferParameter,GetPName"/>
         <enum value="0x8023" name="GL_POST_CONVOLUTION_ALPHA_BIAS" group="PixelTransferParameter"/>
         <enum value="0x8023" name="GL_POST_CONVOLUTION_ALPHA_BIAS_EXT" group="PixelTransferParameter,GetPName"/>
-        <enum value="0x8024" name="GL_HISTOGRAM" group="HistogramTargetEXT"/>
+        <enum value="0x8024" name="GL_HISTOGRAM" group="HistogramTarget,HistogramTargetEXT"/>
         <enum value="0x8024" name="GL_HISTOGRAM_EXT" group="HistogramTargetEXT,EnableCap,GetPName"/>
-        <enum value="0x8025" name="GL_PROXY_HISTOGRAM" group="HistogramTargetEXT"/>
+        <enum value="0x8025" name="GL_PROXY_HISTOGRAM" group="HistogramTarget,HistogramTargetEXT"/>
         <enum value="0x8025" name="GL_PROXY_HISTOGRAM_EXT" group="HistogramTargetEXT"/>
         <enum value="0x8026" name="GL_HISTOGRAM_WIDTH" group="GetHistogramParameterPNameEXT"/>
         <enum value="0x8026" name="GL_HISTOGRAM_WIDTH_EXT" group="GetHistogramParameterPNameEXT"/>
@@ -5980,7 +5980,7 @@
         <enum value="0x802C" name="GL_HISTOGRAM_LUMINANCE_SIZE_EXT" group="GetHistogramParameterPNameEXT"/>
         <enum value="0x802D" name="GL_HISTOGRAM_SINK" group="GetHistogramParameterPNameEXT"/>
         <enum value="0x802D" name="GL_HISTOGRAM_SINK_EXT" group="GetHistogramParameterPNameEXT"/>
-        <enum value="0x802E" name="GL_MINMAX" group="MinmaxTargetEXT"/>
+        <enum value="0x802E" name="GL_MINMAX" group="MinmaxTarget,MinmaxTargetEXT"/>
         <enum value="0x802E" name="GL_MINMAX_EXT" group="MinmaxTargetEXT,EnableCap,GetPName"/>
         <enum value="0x802F" name="GL_MINMAX_FORMAT" group="GetMinmaxParameterPNameEXT"/>
         <enum value="0x802F" name="GL_MINMAX_FORMAT_EXT" group="GetMinmaxParameterPNameEXT"/>
@@ -6299,37 +6299,37 @@
     </enums>
 
     <enums namespace="GL" start="0x80D0" end="0x80DF" vendor="SGI">
-        <enum value="0x80D0" name="GL_COLOR_TABLE" group="ColorTableTarget,ColorTableTargetSGI"/>
+        <enum value="0x80D0" name="GL_COLOR_TABLE" group="ColorTableTarget,ColorTableTargetSGI,EnableCap"/>
         <enum value="0x80D0" name="GL_COLOR_TABLE_SGI" group="GetPName,ColorTableTargetSGI,EnableCap"/>
-        <enum value="0x80D1" name="GL_POST_CONVOLUTION_COLOR_TABLE" group="ColorTableTarget,ColorTableTargetSGI"/>
+        <enum value="0x80D1" name="GL_POST_CONVOLUTION_COLOR_TABLE" group="ColorTableTarget,ColorTableTargetSGI,EnableCap"/>
         <enum value="0x80D1" name="GL_POST_CONVOLUTION_COLOR_TABLE_SGI" group="GetPName,ColorTableTargetSGI,EnableCap"/>
-        <enum value="0x80D2" name="GL_POST_COLOR_MATRIX_COLOR_TABLE" group="ColorTableTarget,ColorTableTargetSGI"/>
+        <enum value="0x80D2" name="GL_POST_COLOR_MATRIX_COLOR_TABLE" group="ColorTableTarget,ColorTableTargetSGI,EnableCap"/>
         <enum value="0x80D2" name="GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI" group="GetPName,ColorTableTargetSGI,EnableCap"/>
-        <enum value="0x80D3" name="GL_PROXY_COLOR_TABLE" group="ColorTableTargetSGI"/>
+        <enum value="0x80D3" name="GL_PROXY_COLOR_TABLE" group="ColorTableTargetSGI,ColorTableTarget"/>
         <enum value="0x80D3" name="GL_PROXY_COLOR_TABLE_SGI" group="ColorTableTargetSGI"/>
-        <enum value="0x80D4" name="GL_PROXY_POST_CONVOLUTION_COLOR_TABLE" group="ColorTableTargetSGI"/>
+        <enum value="0x80D4" name="GL_PROXY_POST_CONVOLUTION_COLOR_TABLE" group="ColorTableTargetSGI,ColorTableTarget"/>
         <enum value="0x80D4" name="GL_PROXY_POST_CONVOLUTION_COLOR_TABLE_SGI" group="ColorTableTargetSGI"/>
-        <enum value="0x80D5" name="GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE" group="ColorTableTargetSGI"/>
+        <enum value="0x80D5" name="GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE" group="ColorTableTargetSGI,ColorTableTarget"/>
         <enum value="0x80D5" name="GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE_SGI" group="ColorTableTargetSGI"/>
-        <enum value="0x80D6" name="GL_COLOR_TABLE_SCALE" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI"/>
+        <enum value="0x80D6" name="GL_COLOR_TABLE_SCALE" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI,GetColorTableParameterPName,ColorTableParameterPName"/>
         <enum value="0x80D6" name="GL_COLOR_TABLE_SCALE_SGI" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI"/>
-        <enum value="0x80D7" name="GL_COLOR_TABLE_BIAS" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI"/>
+        <enum value="0x80D7" name="GL_COLOR_TABLE_BIAS" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI,GetColorTableParameterPName,ColorTableParameterPName"/>
         <enum value="0x80D7" name="GL_COLOR_TABLE_BIAS_SGI" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI"/>
-        <enum value="0x80D8" name="GL_COLOR_TABLE_FORMAT" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI"/>
+        <enum value="0x80D8" name="GL_COLOR_TABLE_FORMAT" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI,GetColorTableParameterPName,ColorTableParameterPName"/>
         <enum value="0x80D8" name="GL_COLOR_TABLE_FORMAT_SGI" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI"/>
-        <enum value="0x80D9" name="GL_COLOR_TABLE_WIDTH" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI"/>
+        <enum value="0x80D9" name="GL_COLOR_TABLE_WIDTH" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI,GetColorTableParameterPName,ColorTableParameterPName"/>
         <enum value="0x80D9" name="GL_COLOR_TABLE_WIDTH_SGI" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI"/>
-        <enum value="0x80DA" name="GL_COLOR_TABLE_RED_SIZE" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI"/>
+        <enum value="0x80DA" name="GL_COLOR_TABLE_RED_SIZE" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI,GetColorTableParameterPName,ColorTableParameterPName"/>
         <enum value="0x80DA" name="GL_COLOR_TABLE_RED_SIZE_SGI" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI"/>
-        <enum value="0x80DB" name="GL_COLOR_TABLE_GREEN_SIZE" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI"/>
+        <enum value="0x80DB" name="GL_COLOR_TABLE_GREEN_SIZE" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI,GetColorTableParameterPName,ColorTableParameterPName"/>
         <enum value="0x80DB" name="GL_COLOR_TABLE_GREEN_SIZE_SGI" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI"/>
-        <enum value="0x80DC" name="GL_COLOR_TABLE_BLUE_SIZE" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI"/>
+        <enum value="0x80DC" name="GL_COLOR_TABLE_BLUE_SIZE" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI,GetColorTableParameterPName,ColorTableParameterPName"/>
         <enum value="0x80DC" name="GL_COLOR_TABLE_BLUE_SIZE_SGI" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI"/>
-        <enum value="0x80DD" name="GL_COLOR_TABLE_ALPHA_SIZE" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI"/>
+        <enum value="0x80DD" name="GL_COLOR_TABLE_ALPHA_SIZE" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI,GetColorTableParameterPName,ColorTableParameterPName"/>
         <enum value="0x80DD" name="GL_COLOR_TABLE_ALPHA_SIZE_SGI" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI"/>
-        <enum value="0x80DE" name="GL_COLOR_TABLE_LUMINANCE_SIZE" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI"/>
+        <enum value="0x80DE" name="GL_COLOR_TABLE_LUMINANCE_SIZE" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI,GetColorTableParameterPName,ColorTableParameterPName"/>
         <enum value="0x80DE" name="GL_COLOR_TABLE_LUMINANCE_SIZE_SGI" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI"/>
-        <enum value="0x80DF" name="GL_COLOR_TABLE_INTENSITY_SIZE" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI"/>
+        <enum value="0x80DF" name="GL_COLOR_TABLE_INTENSITY_SIZE" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI,GetColorTableParameterPName,ColorTableParameterPName"/>
         <enum value="0x80DF" name="GL_COLOR_TABLE_INTENSITY_SIZE_SGI" group="GetColorTableParameterPNameSGI,ColorTableParameterPNameSGI"/>
     </enums>
 
@@ -20716,7 +20716,7 @@
         </command>
         <command>
             <proto>void <name>glGetnHistogram</name></proto>
-            <param group="HistogramTargetEXT"><ptype>GLenum</ptype> <name>target</name></param>
+            <param group="HistogramTarget"><ptype>GLenum</ptype> <name>target</name></param>
             <param group="Boolean"><ptype>GLboolean</ptype> <name>reset</name></param>
             <param group="PixelFormat"><ptype>GLenum</ptype> <name>format</name></param>
             <param group="PixelType"><ptype>GLenum</ptype> <name>type</name></param>
@@ -20776,7 +20776,7 @@
         </command>
         <command>
             <proto>void <name>glGetnMinmax</name></proto>
-            <param group="MinmaxTargetEXT"><ptype>GLenum</ptype> <name>target</name></param>
+            <param group="MinmaxTarget"><ptype>GLenum</ptype> <name>target</name></param>
             <param group="Boolean"><ptype>GLboolean</ptype> <name>reset</name></param>
             <param group="PixelFormat"><ptype>GLenum</ptype> <name>format</name></param>
             <param group="PixelType"><ptype>GLenum</ptype> <name>type</name></param>
@@ -20840,7 +20840,7 @@
         </command>
         <command>
             <proto>void <name>glGetnSeparableFilter</name></proto>
-            <param group="SeparableTargetEXT"><ptype>GLenum</ptype> <name>target</name></param>
+            <param group="SeparableTarget"><ptype>GLenum</ptype> <name>target</name></param>
             <param group="PixelFormat"><ptype>GLenum</ptype> <name>format</name></param>
             <param group="PixelType"><ptype>GLenum</ptype> <name>type</name></param>
             <param><ptype>GLsizei</ptype> <name>rowBufSize</name></param>
@@ -38149,6 +38149,20 @@
             <command name="glGetnHistogram"/>
             <command name="glGetnMinmax"/>
         </require>
+        <require profile="compatibility">
+            <enum name="GL_COLOR_TABLE"/>
+            <enum name="GL_POST_CONVOLUTION_COLOR_TABLE"/>
+            <enum name="GL_POST_COLOR_MATRIX_COLOR_TABLE"/>
+            <enum name="GL_PROXY_COLOR_TABLE"/>
+            <enum name="GL_PROXY_POST_CONVOLUTION_COLOR_TABLE"/>
+            <enum name="GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE"/>
+            <enum name="GL_CONVOLUTION_1D"/>
+            <enum name="GL_CONVOLUTION_2D"/>
+            <enum name="GL_SEPARABLE_2D"/>
+            <enum name="GL_HISTOGRAM"/>
+            <enum name="GL_PROXY_HISTOGRAM"/>
+            <enum name="GL_MINMAX"/>
+        </require>
         <require comment="Reuse GL_ARB_texture_barrier">
             <command name="glTextureBarrier"/>
         </require>