diff --git a/src/mapi/glapi/gen/ARB_direct_state_access.xml b/src/mapi/glapi/gen/ARB_direct_state_access.xml
index 4c8f73e..c50c874 100644
--- a/src/mapi/glapi/gen/ARB_direct_state_access.xml
+++ b/src/mapi/glapi/gen/ARB_direct_state_access.xml
@@ -484,18 +484,39 @@
       <param name="param" type="GLfloat" />
    </function>
 
+   <function name="TextureParameterfEXT">
+      <param name="texture" type="GLuint" />
+      <param name="target" type="GLenum" />
+      <param name="pname" type="GLenum" />
+      <param name="param" type="GLfloat" />
+   </function>
+
    <function name="TextureParameterfv">
       <param name="texture" type="GLuint" />
       <param name="pname" type="GLenum" />
       <param name="param" type="const GLfloat *" />
    </function>
 
+   <function name="TextureParameterfvEXT">
+      <param name="texture" type="GLuint" />
+      <param name="target" type="GLenum" />
+      <param name="pname" type="GLenum" />
+      <param name="param" type="const GLfloat *" />
+   </function>
+
    <function name="TextureParameteri">
       <param name="texture" type="GLuint" />
       <param name="pname" type="GLenum" />
       <param name="param" type="GLint" />
    </function>
 
+   <function name="TextureParameteriEXT">
+      <param name="texture" type="GLuint" />
+      <param name="target" type="GLenum" />
+      <param name="pname" type="GLenum" />
+      <param name="param" type="GLint" />
+   </function>
+
    <function name="TextureParameterIiv">
       <param name="texture" type="GLuint" />
       <param name="pname" type="GLenum" />
@@ -514,10 +535,22 @@
       <param name="param" type="const GLint *" />
    </function>
 
+   <function name="TextureParameterivEXT">
+      <param name="texture" type="GLuint" />
+      <param name="target" type="GLenum" />
+      <param name="pname" type="GLenum" />
+      <param name="param" type="const GLint *" />
+   </function>
+
    <function name="GenerateTextureMipmap">
       <param name="texture" type="GLuint" />
    </function>
 
+   <function name="GenerateTextureMipmapEXT">
+      <param name="texture" type="GLuint" />
+      <param name="target" type="GLenum" />
+   </function>
+
    <function name="BindTextureUnit">
       <param name="unit" type="GLuint" />
       <param name="texture" type="GLuint" />
diff --git a/src/mesa/main/genmipmap.c b/src/mesa/main/genmipmap.c
index 4ec8385..b8ddbd0 100644
--- a/src/mesa/main/genmipmap.c
+++ b/src/mesa/main/genmipmap.c
@@ -165,3 +165,19 @@ _mesa_GenerateTextureMipmap(GLuint texture)
 
    _mesa_generate_texture_mipmap(ctx, texObj, texObj->Target, true);
 }
+
+void GLAPIENTRY
+_mesa_GenerateTextureMipmapEXT(GLuint texture, GLenum target)
+{
+   struct gl_texture_object *texObj;
+   GET_CURRENT_CONTEXT(ctx);
+
+   /* TODO - Should implicitly create texture object here if one
+    * does not exist.
+    */
+   texObj = _mesa_lookup_texture_err(ctx, texture, "glGenerateTextureMipmapEXT");
+   if (!texObj)
+      return;
+
+   _mesa_generate_texture_mipmap(ctx, texObj, texObj->Target, true);
+}
diff --git a/src/mesa/main/genmipmap.h b/src/mesa/main/genmipmap.h
index f4ef859..1be82b3 100644
--- a/src/mesa/main/genmipmap.h
+++ b/src/mesa/main/genmipmap.h
@@ -39,4 +39,7 @@ _mesa_GenerateMipmap(GLenum target);
 extern void GLAPIENTRY
 _mesa_GenerateTextureMipmap(GLuint texture);
 
+extern void GLAPIENTRY
+_mesa_GenerateTextureMipmapEXT(GLuint texture, GLenum target);
+
 #endif /* GENMIPMAP_H */
diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c
index 89f286c..742c119 100644
--- a/src/mesa/main/texparam.c
+++ b/src/mesa/main/texparam.c
@@ -36,6 +36,7 @@
 #include "main/enums.h"
 #include "main/formats.h"
 #include "main/glformats.h"
+#include "main/hash.h"
 #include "main/macros.h"
 #include "main/mtypes.h"
 #include "main/state.h"
@@ -1120,6 +1121,52 @@ _mesa_TextureParameterfv(GLuint texture, GLenum pname, const GLfloat *params)
    _mesa_texture_parameterfv(ctx, texObj, pname, params, true);
 }
 
+static struct gl_texture_object *
+get_create_texture(GLuint texture, GLenum target, const char *caller)
+{
+   struct gl_texture_object *texObj;
+   GET_CURRENT_CONTEXT(ctx);
+
+   texObj = get_texobj_by_name(ctx, texture, GL_FALSE);
+
+   if (texObj) {
+      /* Check possible target mismatch. */
+      if (texObj && target != texObj->Target) {
+         _mesa_error(ctx, GL_INVALID_OPERATION, "%s(target)", caller);
+         return NULL;
+      }
+      return texObj;
+   }
+
+   /* A new texture id, allocate a texture object now, */
+   texObj = ctx->Driver.NewTextureObject(ctx, texture, target);
+   if (!texObj) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, caller);
+      return NULL;
+   }
+
+   /* and insert it into hash table. */
+   mtx_lock(&ctx->Shared->Mutex);
+   _mesa_HashInsert(ctx->Shared->TexObjects, texture, texObj);
+   mtx_unlock(&ctx->Shared->Mutex);
+
+   return texObj;
+}
+
+void GLAPIENTRY
+_mesa_TextureParameterfvEXT(GLuint texture, GLenum target, GLenum pname,
+                            const GLfloat *params)
+{
+   struct gl_texture_object *texObj;
+   GET_CURRENT_CONTEXT(ctx);
+
+   texObj = get_create_texture(texture, target, "glTextureParameterfvEXT");
+   if (!texObj)
+      return;
+
+   _mesa_texture_parameterfv(ctx, texObj, pname, params, true);
+}
+
 void GLAPIENTRY
 _mesa_TextureParameterf(GLuint texture, GLenum pname, GLfloat param)
 {
@@ -1137,6 +1184,19 @@ _mesa_TextureParameterf(GLuint texture, GLenum pname, GLfloat param)
 }
 
 void GLAPIENTRY
+_mesa_TextureParameterfEXT(GLuint texture, GLenum target, GLenum pname, GLfloat param)
+{
+   struct gl_texture_object *texObj;
+   GET_CURRENT_CONTEXT(ctx);
+
+   texObj = get_create_texture(texture, target, "glTextureParameterfEXT");
+   if (!texObj)
+      return;
+
+   _mesa_texture_parameterf(ctx, texObj, pname, param, true);
+}
+
+void GLAPIENTRY
 _mesa_TextureParameteri(GLuint texture, GLenum pname, GLint param)
 {
    struct gl_texture_object *texObj;
@@ -1153,6 +1213,20 @@ _mesa_TextureParameteri(GLuint texture, GLenum pname, GLint param)
 }
 
 void GLAPIENTRY
+_mesa_TextureParameteriEXT(GLuint texture, GLenum target, GLenum pname,
+                           GLint param)
+{
+   struct gl_texture_object *texObj;
+   GET_CURRENT_CONTEXT(ctx);
+
+   texObj = get_create_texture(texture, target, "glTextureParameteriEXT");
+   if (!texObj)
+      return;
+
+   _mesa_texture_parameteri(ctx, texObj, pname, param, true);
+}
+
+void GLAPIENTRY
 _mesa_TextureParameteriv(GLuint texture, GLenum pname,
                          const GLint *params)
 {
@@ -1169,6 +1243,19 @@ _mesa_TextureParameteriv(GLuint texture, GLenum pname,
    _mesa_texture_parameteriv(ctx, texObj, pname, params, true);
 }
 
+void GLAPIENTRY
+_mesa_TextureParameterivEXT(GLuint texture, GLenum target, GLenum pname,
+                         const GLint *params)
+{
+   struct gl_texture_object *texObj;
+   GET_CURRENT_CONTEXT(ctx);
+
+   texObj = get_create_texture(texture, target, "glTextureParameterivEXT");
+   if (!texObj)
+      return;
+
+   _mesa_texture_parameteriv(ctx, texObj, pname, params, true);
+}
 
 void GLAPIENTRY
 _mesa_TextureParameterIiv(GLuint texture, GLenum pname, const GLint *params)
diff --git a/src/mesa/main/texparam.h b/src/mesa/main/texparam.h
index 96defbe..14fd20a 100644
--- a/src/mesa/main/texparam.h
+++ b/src/mesa/main/texparam.h
@@ -152,4 +152,18 @@ _mesa_TextureParameterIiv(GLuint texture, GLenum pname, const GLint *params);
 extern void GLAPIENTRY
 _mesa_TextureParameterIuiv(GLuint texture, GLenum pname, const GLuint *params);
 
+/* EXT_direct_state_access variants */
+
+extern void GLAPIENTRY
+_mesa_TextureParameteriEXT(GLuint texture, GLenum target, GLenum pname, GLint param);
+
+extern void GLAPIENTRY
+_mesa_TextureParameterivEXT(GLuint texture, GLenum target, GLenum pname, const GLint *params);
+
+extern void GLAPIENTRY
+_mesa_TextureParameterfEXT(GLuint texture, GLenum target, GLenum pname, GLfloat param);
+
+extern void GLAPIENTRY
+_mesa_TextureParameterfvEXT(GLuint texture, GLenum target, GLenum pname, const GLfloat *params);
+
 #endif /* TEXPARAM_H */