Put quotes around the CC and CXX variables passed to mklib. This make

[mesa.git] / src / glx / x11 / indirect.c

diff --git a/src/glx/x11/indirect.c b/src/glx/x11/indirect.c
index 48739bb741d3c1c815a468c6bac1d035ebc54652..3468f0d8b705aeac2311b3d10d1737f6d40bb4dd 100644 (file)
--- a/src/glx/x11/indirect.c
+++ b/src/glx/x11/indirect.c
@@ -1,7 +1,7 @@
 /* DO NOT EDIT - This file generated automatically by glX_proto_send.py (from Mesa) script */
 
 /*
- * (C) Copyright IBM Corporation 2004
+ * (C) Copyright IBM Corporation 2004, 2005
  * All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -29,7 +29,7 @@
 #include <GL/gl.h>
 #include "indirect.h"
 #include "glxclient.h"
-#include "size.h"
+#include "indirect_size.h"
 #include <GL/glxproto.h>
 
 #define __GLX_PAD(n) (((n) + 3) & ~3)
@@ -45,6 +45,10 @@
 #    define NOINLINE
 #  endif
 
+#if !defined __GNUC__ || __GNUC__ < 3
+#  define __builtin_expect(x, y) x
+#endif
+
 /* If the size and opcode values are known at compile-time, this will, on
  * x86 at least, emit them with a single instruction.
  */
@@ -60,13 +64,13 @@ read_reply( Display *dpy, size_t size, void * dest, GLboolean reply_is_always_ar
     
     (void) _XReply(dpy, (xReply *) & reply, 0, False);
     if (size != 0) {
-       if ((reply.size >= 1) || reply_is_always_array) {
+       if ((reply.length > 0) || reply_is_always_array) {
            const GLint bytes = (reply_is_always_array) 
              ? (4 * reply.length) : (reply.size * size);
            const GLint extra = 4 - (bytes & 3);
 
            _XRead(dpy, dest, bytes);
-           if ( extra != 0 ) {
+           if ( extra < 4 ) {
                _XEatData(dpy, extra);
            }
        }
@@ -80,7 +84,7 @@ read_reply( Display *dpy, size_t size, void * dest, GLboolean reply_is_always_ar
 
 #define X_GLXSingle 0
 
-static NOINLINE GLubyte *
+static NOINLINE FASTCALL GLubyte *
 setup_single_request( __GLXcontext * gc, GLint sop, GLint cmdlen )
 {
     xGLXSingleReq * req;
@@ -95,7 +99,7 @@ setup_single_request( __GLXcontext * gc, GLint sop, GLint cmdlen )
     return (GLubyte *)(req) + sz_xGLXSingleReq;
 }
 
-static NOINLINE GLubyte *
+static NOINLINE FASTCALL GLubyte *
 setup_vendor_request( __GLXcontext * gc, GLint code, GLint vop, GLint cmdlen )
 {
     xGLXVendorPrivateReq * req;
@@ -111,16 +115,29 @@ setup_vendor_request( __GLXcontext * gc, GLint code, GLint vop, GLint cmdlen )
     return (GLubyte *)(req) + sz_xGLXVendorPrivateReq;
 }
 
+const GLuint __glXDefaultPixelStore[9] = { 0, 0, 0, 0, 0, 0, 0, 0, 1 };
+
+#define zero                        (__glXDefaultPixelStore+0)
+#define one                         (__glXDefaultPixelStore+8)
+#define default_pixel_store_1D      (__glXDefaultPixelStore+4)
+#define default_pixel_store_1D_size 20
+#define default_pixel_store_2D      (__glXDefaultPixelStore+4)
+#define default_pixel_store_2D_size 20
+#define default_pixel_store_3D      (__glXDefaultPixelStore+0)
+#define default_pixel_store_3D_size 36
+#define default_pixel_store_4D      (__glXDefaultPixelStore+0)
+#define default_pixel_store_4D_size 36
+
 static FASTCALL NOINLINE void
 generic_3_byte( GLint rop, const void * ptr )
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    const GLuint cmdlen = 7;
+    const GLuint cmdlen = 8;
 
     emit_header(gc->pc, rop, cmdlen);
-    (void) memcpy((void *)(gc->pc + 4), ptr, 3);
+    (void) memcpy((void *)(gc->pc + 4), ptr, 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 static FASTCALL NOINLINE void
@@ -132,19 +149,19 @@ generic_4_byte( GLint rop, const void * ptr )
     emit_header(gc->pc, rop, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), ptr, 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 static FASTCALL NOINLINE void
 generic_6_byte( GLint rop, const void * ptr )
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    const GLuint cmdlen = 10;
+    const GLuint cmdlen = 12;
 
     emit_header(gc->pc, rop, cmdlen);
-    (void) memcpy((void *)(gc->pc + 4), ptr, 6);
+    (void) memcpy((void *)(gc->pc + 4), ptr, 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 static FASTCALL NOINLINE void
@@ -156,7 +173,7 @@ generic_8_byte( GLint rop, const void * ptr )
     emit_header(gc->pc, rop, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), ptr, 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 static FASTCALL NOINLINE void
@@ -168,7 +185,7 @@ generic_12_byte( GLint rop, const void * ptr )
     emit_header(gc->pc, rop, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), ptr, 12);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 static FASTCALL NOINLINE void
@@ -180,7 +197,7 @@ generic_16_byte( GLint rop, const void * ptr )
     emit_header(gc->pc, rop, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), ptr, 16);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 static FASTCALL NOINLINE void
@@ -192,7 +209,7 @@ generic_24_byte( GLint rop, const void * ptr )
     emit_header(gc->pc, rop, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), ptr, 24);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 static FASTCALL NOINLINE void
@@ -204,7 +221,7 @@ generic_32_byte( GLint rop, const void * ptr )
     emit_header(gc->pc, rop, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), ptr, 32);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLsop_NewList 101
@@ -214,12 +231,11 @@ __indirect_glNewList(GLuint list, GLenum mode)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_NewList, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&list), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&mode), 4);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -231,10 +247,9 @@ __indirect_glEndList(void)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 0;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         (void) setup_single_request(gc, X_GLsop_EndList, cmdlen);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -244,13 +259,11 @@ void
 __indirect_glCallList(GLuint list)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_CallList, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&list), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_CallLists 2
@@ -258,30 +271,30 @@ void
 __indirect_glCallLists(GLsizei n, GLenum type, const GLvoid * lists)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glCallLists_size(type);
     const GLuint cmdlen = 12 + __GLX_PAD((compsize * n));
-    if (dpy == NULL) return;
-    if ( ((gc->pc + cmdlen) > gc->bufEnd)
-         || (cmdlen > gc->maxSmallRenderCommandSize)) {
-        (void) __glXFlushRenderBuffer(gc, gc->pc);
-    }
-    if (cmdlen <= gc->maxSmallRenderCommandSize) {
-        emit_header(gc->pc, X_GLrop_CallLists, cmdlen);
-        (void) memcpy((void *)(gc->pc + 4), (void *)(&n), 4);
-        (void) memcpy((void *)(gc->pc + 8), (void *)(&type), 4);
-        (void) memcpy((void *)(gc->pc + 12), (void *)(lists), (compsize * n));
-        gc->pc += cmdlen;
-        if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
-    }
-    else {
-        const GLint op = X_GLrop_CallLists;
-        const GLuint cmdlenLarge = cmdlen + 4;
-        (void) memcpy((void *)(gc->pc + 0), (void *)(&op), 4);
-        (void) memcpy((void *)(gc->pc + 4), (void *)(&cmdlenLarge), 4);
-        (void) memcpy((void *)(gc->pc + 8), (void *)(&n), 4);
-        (void) memcpy((void *)(gc->pc + 12), (void *)(&type), 4);
-        __glXSendLargeCommand(gc, gc->pc, 16, lists, (compsize * n));
+    if (__builtin_expect(gc->currentDpy != NULL, 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, X_GLrop_CallLists, cmdlen);
+            (void) memcpy((void *)(gc->pc + 4), (void *)(&n), 4);
+            (void) memcpy((void *)(gc->pc + 8), (void *)(&type), 4);
+            (void) memcpy((void *)(gc->pc + 12), (void *)(lists), (compsize * n));
+            gc->pc += cmdlen;
+            if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = X_GLrop_CallLists;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 8), (void *)(&n), 4);
+            (void) memcpy((void *)(pc + 12), (void *)(&type), 4);
+            __glXSendLargeCommand(gc, pc, 16, lists, (compsize * n));
+        }
     }
 }
 
@@ -292,12 +305,11 @@ __indirect_glDeleteLists(GLuint list, GLsizei range)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_DeleteLists, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&list), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&range), 4);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -310,12 +322,11 @@ __indirect_glGenLists(GLsizei range)
     Display * const dpy = gc->currentDpy;
     GLuint retval = (GLuint) 0;
     const GLuint cmdlen = 4;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GenLists, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&range), 4);
-        retval = (GLuint) read_reply(gc->currentDpy, 0, NULL, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        retval = (GLuint) read_reply(dpy, 0, NULL, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return retval;
 }
@@ -325,13 +336,11 @@ void
 __indirect_glListBase(GLuint base)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ListBase, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&base), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Begin 4
@@ -339,13 +348,56 @@ void
 __indirect_glBegin(GLenum mode)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Begin, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&mode), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_Bitmap 5
+void
+__indirect_glBitmap(GLsizei width, GLsizei height, GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, const GLubyte * bitmap)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = (bitmap != NULL) ? __glImageSize(width, height, 1, GL_COLOR_INDEX, GL_BITMAP, 0) : 0;
+    const GLuint cmdlen = 48 + __GLX_PAD(compsize);
+    if (__builtin_expect(gc->currentDpy != NULL, 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, X_GLrop_Bitmap, cmdlen);
+            (void) memcpy((void *)(gc->pc + 24), (void *)(&width), 4);
+            (void) memcpy((void *)(gc->pc + 28), (void *)(&height), 4);
+            (void) memcpy((void *)(gc->pc + 32), (void *)(&xorig), 4);
+            (void) memcpy((void *)(gc->pc + 36), (void *)(&yorig), 4);
+            (void) memcpy((void *)(gc->pc + 40), (void *)(&xmove), 4);
+            (void) memcpy((void *)(gc->pc + 44), (void *)(&ymove), 4);
+            if (compsize > 0) {
+                (*gc->fillImage)(gc, 2, width, height, 1, GL_COLOR_INDEX, GL_BITMAP, bitmap, gc->pc + 48, gc->pc + 4);
+            }
+            else {
+                (void) memcpy( gc->pc + 4, default_pixel_store_2D, default_pixel_store_2D_size );
+            }
+            gc->pc += cmdlen;
+            if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = X_GLrop_Bitmap;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 28), (void *)(&width), 4);
+            (void) memcpy((void *)(pc + 32), (void *)(&height), 4);
+            (void) memcpy((void *)(pc + 36), (void *)(&xorig), 4);
+            (void) memcpy((void *)(pc + 40), (void *)(&yorig), 4);
+            (void) memcpy((void *)(pc + 44), (void *)(&xmove), 4);
+            (void) memcpy((void *)(pc + 48), (void *)(&ymove), 4);
+            __glXSendLargeImage(gc, compsize, 2, width, height, 1, GL_COLOR_INDEX, GL_BITMAP, bitmap, pc + 52, pc + 8);
+        }
+    }
 }
 
 #define X_GLrop_Color3bv 6
@@ -353,15 +405,13 @@ void
 __indirect_glColor3b(GLbyte red, GLbyte green, GLbyte blue)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Color3bv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 1);
     (void) memcpy((void *)(gc->pc + 5), (void *)(&green), 1);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&blue), 1);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Color3bv 6
@@ -376,15 +426,13 @@ void
 __indirect_glColor3d(GLdouble red, GLdouble green, GLdouble blue)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 28;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Color3dv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&green), 8);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&blue), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Color3dv 7
@@ -399,15 +447,13 @@ void
 __indirect_glColor3f(GLfloat red, GLfloat green, GLfloat blue)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Color3fv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Color3fv 8
@@ -422,15 +468,13 @@ void
 __indirect_glColor3i(GLint red, GLint green, GLint blue)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Color3iv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Color3iv 9
@@ -445,15 +489,13 @@ void
 __indirect_glColor3s(GLshort red, GLshort green, GLshort blue)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Color3sv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 2);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&green), 2);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&blue), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Color3sv 10
@@ -468,15 +510,13 @@ void
 __indirect_glColor3ub(GLubyte red, GLubyte green, GLubyte blue)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Color3ubv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 1);
     (void) memcpy((void *)(gc->pc + 5), (void *)(&green), 1);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&blue), 1);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Color3ubv 11
@@ -491,15 +531,13 @@ void
 __indirect_glColor3ui(GLuint red, GLuint green, GLuint blue)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Color3uiv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Color3uiv 12
@@ -514,15 +552,13 @@ void
 __indirect_glColor3us(GLushort red, GLushort green, GLushort blue)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Color3usv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 2);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&green), 2);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&blue), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Color3usv 13
@@ -537,16 +573,14 @@ void
 __indirect_glColor4b(GLbyte red, GLbyte green, GLbyte blue, GLbyte alpha)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Color4bv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 1);
     (void) memcpy((void *)(gc->pc + 5), (void *)(&green), 1);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&blue), 1);
     (void) memcpy((void *)(gc->pc + 7), (void *)(&alpha), 1);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Color4bv 14
@@ -561,16 +595,14 @@ void
 __indirect_glColor4d(GLdouble red, GLdouble green, GLdouble blue, GLdouble alpha)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 36;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Color4dv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&green), 8);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&blue), 8);
     (void) memcpy((void *)(gc->pc + 28), (void *)(&alpha), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Color4dv 15
@@ -585,16 +617,14 @@ void
 __indirect_glColor4f(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Color4fv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&alpha), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Color4fv 16
@@ -609,16 +639,14 @@ void
 __indirect_glColor4i(GLint red, GLint green, GLint blue, GLint alpha)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Color4iv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&alpha), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Color4iv 17
@@ -633,16 +661,14 @@ void
 __indirect_glColor4s(GLshort red, GLshort green, GLshort blue, GLshort alpha)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Color4sv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 2);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&green), 2);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&blue), 2);
     (void) memcpy((void *)(gc->pc + 10), (void *)(&alpha), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Color4sv 18
@@ -657,16 +683,14 @@ void
 __indirect_glColor4ub(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Color4ubv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 1);
     (void) memcpy((void *)(gc->pc + 5), (void *)(&green), 1);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&blue), 1);
     (void) memcpy((void *)(gc->pc + 7), (void *)(&alpha), 1);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Color4ubv 19
@@ -681,16 +705,14 @@ void
 __indirect_glColor4ui(GLuint red, GLuint green, GLuint blue, GLuint alpha)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Color4uiv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&alpha), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Color4uiv 20
@@ -705,16 +727,14 @@ void
 __indirect_glColor4us(GLushort red, GLushort green, GLushort blue, GLushort alpha)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Color4usv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 2);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&green), 2);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&blue), 2);
     (void) memcpy((void *)(gc->pc + 10), (void *)(&alpha), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Color4usv 21
@@ -729,13 +749,11 @@ void
 __indirect_glEdgeFlag(GLboolean flag)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_EdgeFlagv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&flag), 1);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_EdgeFlagv 22
@@ -743,13 +761,11 @@ void
 __indirect_glEdgeFlagv(const GLboolean * flag)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_EdgeFlagv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(flag), 1);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_End 23
@@ -757,12 +773,10 @@ void
 __indirect_glEnd(void)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 4;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_End, cmdlen);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Indexdv 24
@@ -770,13 +784,11 @@ void
 __indirect_glIndexd(GLdouble c)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Indexdv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&c), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Indexdv 24
@@ -791,13 +803,11 @@ void
 __indirect_glIndexf(GLfloat c)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Indexfv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&c), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Indexfv 25
@@ -812,13 +822,11 @@ void
 __indirect_glIndexi(GLint c)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Indexiv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&c), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Indexiv 26
@@ -833,13 +841,11 @@ void
 __indirect_glIndexs(GLshort c)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Indexsv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&c), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Indexsv 27
@@ -847,13 +853,11 @@ void
 __indirect_glIndexsv(const GLshort * c)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Indexsv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(c), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Normal3bv 28
@@ -861,15 +865,13 @@ void
 __indirect_glNormal3b(GLbyte nx, GLbyte ny, GLbyte nz)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Normal3bv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&nx), 1);
     (void) memcpy((void *)(gc->pc + 5), (void *)(&ny), 1);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&nz), 1);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Normal3bv 28
@@ -884,15 +886,13 @@ void
 __indirect_glNormal3d(GLdouble nx, GLdouble ny, GLdouble nz)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 28;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Normal3dv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&nx), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&ny), 8);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&nz), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Normal3dv 29
@@ -907,15 +907,13 @@ void
 __indirect_glNormal3f(GLfloat nx, GLfloat ny, GLfloat nz)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Normal3fv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&nx), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&ny), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&nz), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Normal3fv 30
@@ -930,15 +928,13 @@ void
 __indirect_glNormal3i(GLint nx, GLint ny, GLint nz)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Normal3iv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&nx), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&ny), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&nz), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Normal3iv 31
@@ -953,15 +949,13 @@ void
 __indirect_glNormal3s(GLshort nx, GLshort ny, GLshort nz)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Normal3sv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&nx), 2);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&ny), 2);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&nz), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Normal3sv 32
@@ -976,14 +970,12 @@ void
 __indirect_glRasterPos2d(GLdouble x, GLdouble y)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_RasterPos2dv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_RasterPos2dv 33
@@ -998,14 +990,12 @@ void
 __indirect_glRasterPos2f(GLfloat x, GLfloat y)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_RasterPos2fv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_RasterPos2fv 34
@@ -1020,14 +1010,12 @@ void
 __indirect_glRasterPos2i(GLint x, GLint y)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_RasterPos2iv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_RasterPos2iv 35
@@ -1042,14 +1030,12 @@ void
 __indirect_glRasterPos2s(GLshort x, GLshort y)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_RasterPos2sv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 2);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&y), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_RasterPos2sv 36
@@ -1064,15 +1050,13 @@ void
 __indirect_glRasterPos3d(GLdouble x, GLdouble y, GLdouble z)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 28;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_RasterPos3dv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 8);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&z), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_RasterPos3dv 37
@@ -1087,15 +1071,13 @@ void
 __indirect_glRasterPos3f(GLfloat x, GLfloat y, GLfloat z)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_RasterPos3fv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_RasterPos3fv 38
@@ -1110,15 +1092,13 @@ void
 __indirect_glRasterPos3i(GLint x, GLint y, GLint z)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_RasterPos3iv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_RasterPos3iv 39
@@ -1133,15 +1113,13 @@ void
 __indirect_glRasterPos3s(GLshort x, GLshort y, GLshort z)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_RasterPos3sv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 2);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&y), 2);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&z), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_RasterPos3sv 40
@@ -1156,16 +1134,14 @@ void
 __indirect_glRasterPos4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 36;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_RasterPos4dv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 8);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&z), 8);
     (void) memcpy((void *)(gc->pc + 28), (void *)(&w), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_RasterPos4dv 41
@@ -1180,16 +1156,14 @@ void
 __indirect_glRasterPos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_RasterPos4fv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&w), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_RasterPos4fv 42
@@ -1204,16 +1178,14 @@ void
 __indirect_glRasterPos4i(GLint x, GLint y, GLint z, GLint w)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_RasterPos4iv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&w), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_RasterPos4iv 43
@@ -1228,16 +1200,14 @@ void
 __indirect_glRasterPos4s(GLshort x, GLshort y, GLshort z, GLshort w)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_RasterPos4sv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 2);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&y), 2);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&z), 2);
     (void) memcpy((void *)(gc->pc + 10), (void *)(&w), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_RasterPos4sv 44
@@ -1252,16 +1222,14 @@ void
 __indirect_glRectd(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 36;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Rectdv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x1), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&y1), 8);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&x2), 8);
     (void) memcpy((void *)(gc->pc + 28), (void *)(&y2), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Rectdv 45
@@ -1269,14 +1237,12 @@ void
 __indirect_glRectdv(const GLdouble * v1, const GLdouble * v2)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 36;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Rectdv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(v1), 16);
     (void) memcpy((void *)(gc->pc + 20), (void *)(v2), 16);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Rectfv 46
@@ -1284,16 +1250,14 @@ void
 __indirect_glRectf(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Rectfv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x1), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&y1), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&x2), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&y2), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Rectfv 46
@@ -1301,14 +1265,12 @@ void
 __indirect_glRectfv(const GLfloat * v1, const GLfloat * v2)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Rectfv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(v1), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(v2), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Rectiv 47
@@ -1316,16 +1278,14 @@ void
 __indirect_glRecti(GLint x1, GLint y1, GLint x2, GLint y2)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Rectiv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x1), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&y1), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&x2), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&y2), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Rectiv 47
@@ -1333,14 +1293,12 @@ void
 __indirect_glRectiv(const GLint * v1, const GLint * v2)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Rectiv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(v1), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(v2), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Rectsv 48
@@ -1348,16 +1306,14 @@ void
 __indirect_glRects(GLshort x1, GLshort y1, GLshort x2, GLshort y2)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Rectsv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x1), 2);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&y1), 2);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&x2), 2);
     (void) memcpy((void *)(gc->pc + 10), (void *)(&y2), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Rectsv 48
@@ -1365,14 +1321,12 @@ void
 __indirect_glRectsv(const GLshort * v1, const GLshort * v2)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Rectsv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(v1), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(v2), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexCoord1dv 49
@@ -1380,13 +1334,11 @@ void
 __indirect_glTexCoord1d(GLdouble s)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexCoord1dv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexCoord1dv 49
@@ -1401,13 +1353,11 @@ void
 __indirect_glTexCoord1f(GLfloat s)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexCoord1fv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexCoord1fv 50
@@ -1422,13 +1372,11 @@ void
 __indirect_glTexCoord1i(GLint s)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexCoord1iv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexCoord1iv 51
@@ -1443,13 +1391,11 @@ void
 __indirect_glTexCoord1s(GLshort s)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexCoord1sv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexCoord1sv 52
@@ -1457,13 +1403,11 @@ void
 __indirect_glTexCoord1sv(const GLshort * v)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexCoord1sv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(v), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexCoord2dv 53
@@ -1471,14 +1415,12 @@ void
 __indirect_glTexCoord2d(GLdouble s, GLdouble t)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexCoord2dv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexCoord2dv 53
@@ -1493,14 +1435,12 @@ void
 __indirect_glTexCoord2f(GLfloat s, GLfloat t)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexCoord2fv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&t), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexCoord2fv 54
@@ -1515,14 +1455,12 @@ void
 __indirect_glTexCoord2i(GLint s, GLint t)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexCoord2iv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&t), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexCoord2iv 55
@@ -1537,14 +1475,12 @@ void
 __indirect_glTexCoord2s(GLshort s, GLshort t)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexCoord2sv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 2);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&t), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexCoord2sv 56
@@ -1559,15 +1495,13 @@ void
 __indirect_glTexCoord3d(GLdouble s, GLdouble t, GLdouble r)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 28;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexCoord3dv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 8);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&r), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexCoord3dv 57
@@ -1582,15 +1516,13 @@ void
 __indirect_glTexCoord3f(GLfloat s, GLfloat t, GLfloat r)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexCoord3fv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&t), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&r), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexCoord3fv 58
@@ -1605,15 +1537,13 @@ void
 __indirect_glTexCoord3i(GLint s, GLint t, GLint r)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexCoord3iv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&t), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&r), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexCoord3iv 59
@@ -1628,15 +1558,13 @@ void
 __indirect_glTexCoord3s(GLshort s, GLshort t, GLshort r)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexCoord3sv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 2);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&t), 2);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&r), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexCoord3sv 60
@@ -1651,16 +1579,14 @@ void
 __indirect_glTexCoord4d(GLdouble s, GLdouble t, GLdouble r, GLdouble q)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 36;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexCoord4dv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 8);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&r), 8);
     (void) memcpy((void *)(gc->pc + 28), (void *)(&q), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexCoord4dv 61
@@ -1675,16 +1601,14 @@ void
 __indirect_glTexCoord4f(GLfloat s, GLfloat t, GLfloat r, GLfloat q)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexCoord4fv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&t), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&r), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&q), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexCoord4fv 62
@@ -1699,16 +1623,14 @@ void
 __indirect_glTexCoord4i(GLint s, GLint t, GLint r, GLint q)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexCoord4iv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&t), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&r), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&q), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexCoord4iv 63
@@ -1723,16 +1645,14 @@ void
 __indirect_glTexCoord4s(GLshort s, GLshort t, GLshort r, GLshort q)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexCoord4sv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 2);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&t), 2);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&r), 2);
     (void) memcpy((void *)(gc->pc + 10), (void *)(&q), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexCoord4sv 64
@@ -1747,14 +1667,12 @@ void
 __indirect_glVertex2d(GLdouble x, GLdouble y)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Vertex2dv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Vertex2dv 65
@@ -1769,14 +1687,12 @@ void
 __indirect_glVertex2f(GLfloat x, GLfloat y)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Vertex2fv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Vertex2fv 66
@@ -1791,14 +1707,12 @@ void
 __indirect_glVertex2i(GLint x, GLint y)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Vertex2iv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Vertex2iv 67
@@ -1813,14 +1727,12 @@ void
 __indirect_glVertex2s(GLshort x, GLshort y)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Vertex2sv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 2);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&y), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Vertex2sv 68
@@ -1835,15 +1747,13 @@ void
 __indirect_glVertex3d(GLdouble x, GLdouble y, GLdouble z)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 28;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Vertex3dv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 8);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&z), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Vertex3dv 69
@@ -1858,15 +1768,13 @@ void
 __indirect_glVertex3f(GLfloat x, GLfloat y, GLfloat z)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Vertex3fv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Vertex3fv 70
@@ -1881,15 +1789,13 @@ void
 __indirect_glVertex3i(GLint x, GLint y, GLint z)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Vertex3iv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Vertex3iv 71
@@ -1904,15 +1810,13 @@ void
 __indirect_glVertex3s(GLshort x, GLshort y, GLshort z)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Vertex3sv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 2);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&y), 2);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&z), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Vertex3sv 72
@@ -1927,16 +1831,14 @@ void
 __indirect_glVertex4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 36;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Vertex4dv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 8);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&z), 8);
     (void) memcpy((void *)(gc->pc + 28), (void *)(&w), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Vertex4dv 73
@@ -1951,16 +1853,14 @@ void
 __indirect_glVertex4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Vertex4fv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&w), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Vertex4fv 74
@@ -1975,16 +1875,14 @@ void
 __indirect_glVertex4i(GLint x, GLint y, GLint z, GLint w)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Vertex4iv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&w), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Vertex4iv 75
@@ -1999,16 +1897,14 @@ void
 __indirect_glVertex4s(GLshort x, GLshort y, GLshort z, GLshort w)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Vertex4sv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 2);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&y), 2);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&z), 2);
     (void) memcpy((void *)(gc->pc + 10), (void *)(&w), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Vertex4sv 76
@@ -2023,14 +1919,12 @@ void
 __indirect_glClipPlane(GLenum plane, const GLdouble * equation)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 40;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ClipPlane, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(equation), 32);
     (void) memcpy((void *)(gc->pc + 36), (void *)(&plane), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_ColorMaterial 78
@@ -2038,14 +1932,12 @@ void
 __indirect_glColorMaterial(GLenum face, GLenum mode)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ColorMaterial, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&face), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&mode), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_CullFace 79
@@ -2053,13 +1945,11 @@ void
 __indirect_glCullFace(GLenum mode)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_CullFace, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&mode), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Fogf 80
@@ -2067,14 +1957,12 @@ void
 __indirect_glFogf(GLenum pname, GLfloat param)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Fogf, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&param), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Fogfv 81
@@ -2082,15 +1970,13 @@ void
 __indirect_glFogfv(GLenum pname, const GLfloat * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glFogfv_size(pname);
     const GLuint cmdlen = 8 + __GLX_PAD((compsize * 4));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Fogfv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(params), (compsize * 4));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Fogi 82
@@ -2098,14 +1984,12 @@ void
 __indirect_glFogi(GLenum pname, GLint param)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Fogi, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&param), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Fogiv 83
@@ -2113,15 +1997,13 @@ void
 __indirect_glFogiv(GLenum pname, const GLint * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glFogiv_size(pname);
     const GLuint cmdlen = 8 + __GLX_PAD((compsize * 4));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Fogiv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(params), (compsize * 4));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_FrontFace 84
@@ -2129,13 +2011,11 @@ void
 __indirect_glFrontFace(GLenum mode)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_FrontFace, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&mode), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Hint 85
@@ -2143,14 +2023,12 @@ void
 __indirect_glHint(GLenum target, GLenum mode)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Hint, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&mode), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Lightf 86
@@ -2158,15 +2036,13 @@ void
 __indirect_glLightf(GLenum light, GLenum pname, GLfloat param)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Lightf, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&light), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&param), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Lightfv 87
@@ -2174,16 +2050,14 @@ void
 __indirect_glLightfv(GLenum light, GLenum pname, const GLfloat * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glLightfv_size(pname);
     const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Lightfv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&light), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Lighti 88
@@ -2191,15 +2065,13 @@ void
 __indirect_glLighti(GLenum light, GLenum pname, GLint param)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Lighti, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&light), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&param), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Lightiv 89
@@ -2207,16 +2079,14 @@ void
 __indirect_glLightiv(GLenum light, GLenum pname, const GLint * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glLightiv_size(pname);
     const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Lightiv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&light), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_LightModelf 90
@@ -2224,14 +2094,12 @@ void
 __indirect_glLightModelf(GLenum pname, GLfloat param)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_LightModelf, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&param), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_LightModelfv 91
@@ -2239,15 +2107,13 @@ void
 __indirect_glLightModelfv(GLenum pname, const GLfloat * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glLightModelfv_size(pname);
     const GLuint cmdlen = 8 + __GLX_PAD((compsize * 4));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_LightModelfv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(params), (compsize * 4));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_LightModeli 92
@@ -2255,14 +2121,12 @@ void
 __indirect_glLightModeli(GLenum pname, GLint param)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_LightModeli, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&param), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_LightModeliv 93
@@ -2270,15 +2134,13 @@ void
 __indirect_glLightModeliv(GLenum pname, const GLint * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glLightModeliv_size(pname);
     const GLuint cmdlen = 8 + __GLX_PAD((compsize * 4));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_LightModeliv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(params), (compsize * 4));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_LineStipple 94
@@ -2286,14 +2148,12 @@ void
 __indirect_glLineStipple(GLint factor, GLushort pattern)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_LineStipple, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&factor), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pattern), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_LineWidth 95
@@ -2301,13 +2161,11 @@ void
 __indirect_glLineWidth(GLfloat width)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_LineWidth, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&width), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Materialf 96
@@ -2315,15 +2173,13 @@ void
 __indirect_glMaterialf(GLenum face, GLenum pname, GLfloat param)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Materialf, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&face), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&param), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Materialfv 97
@@ -2331,16 +2187,14 @@ void
 __indirect_glMaterialfv(GLenum face, GLenum pname, const GLfloat * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glMaterialfv_size(pname);
     const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Materialfv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&face), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Materiali 98
@@ -2348,15 +2202,13 @@ void
 __indirect_glMateriali(GLenum face, GLenum pname, GLint param)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Materiali, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&face), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&param), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Materialiv 99
@@ -2364,16 +2216,14 @@ void
 __indirect_glMaterialiv(GLenum face, GLenum pname, const GLint * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glMaterialiv_size(pname);
     const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Materialiv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&face), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_PointSize 100
@@ -2381,13 +2231,11 @@ void
 __indirect_glPointSize(GLfloat size)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_PointSize, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&size), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_PolygonMode 101
@@ -2395,13 +2243,29 @@ void
 __indirect_glPolygonMode(GLenum face, GLenum mode)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_PolygonMode, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&face), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&mode), 4);
     gc->pc += cmdlen;
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_PolygonStipple 102
+void
+__indirect_glPolygonStipple(const GLubyte * mask)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = (mask != NULL) ? __glImageSize(32, 32, 1, GL_COLOR_INDEX, GL_BITMAP, 0) : 0;
+    const GLuint cmdlen = 24 + __GLX_PAD(compsize);
+    emit_header(gc->pc, X_GLrop_PolygonStipple, cmdlen);
+    if (compsize > 0) {
+        (*gc->fillImage)(gc, 2, 32, 32, 1, GL_COLOR_INDEX, GL_BITMAP, mask, gc->pc + 24, gc->pc + 4);
+    }
+    else {
+        (void) memcpy( gc->pc + 4, default_pixel_store_2D, default_pixel_store_2D_size );
+    }
+    gc->pc += cmdlen;
     if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
@@ -2410,16 +2274,14 @@ void
 __indirect_glScissor(GLint x, GLint y, GLsizei width, GLsizei height)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Scissor, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&width), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&height), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_ShadeModel 104
@@ -2427,13 +2289,11 @@ void
 __indirect_glShadeModel(GLenum mode)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ShadeModel, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&mode), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexParameterf 105
@@ -2441,15 +2301,13 @@ void
 __indirect_glTexParameterf(GLenum target, GLenum pname, GLfloat param)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexParameterf, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&param), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexParameterfv 106
@@ -2457,16 +2315,14 @@ void
 __indirect_glTexParameterfv(GLenum target, GLenum pname, const GLfloat * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glTexParameterfv_size(pname);
     const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexParameterfv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexParameteri 107
@@ -2474,15 +2330,13 @@ void
 __indirect_glTexParameteri(GLenum target, GLenum pname, GLint param)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexParameteri, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&param), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexParameteriv 108
@@ -2490,32 +2344,90 @@ void
 __indirect_glTexParameteriv(GLenum target, GLenum pname, const GLint * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glTexParameteriv_size(pname);
     const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexParameteriv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+static void
+__glx_TexImage_1D2D( unsigned opcode, unsigned dim, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid * pixels )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = __glImageSize(width, height, 1, format, type, target);
+    const GLuint cmdlen = 56 + __GLX_PAD(compsize);
+    if (__builtin_expect(gc->currentDpy != NULL, 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, opcode, cmdlen);
+            (void) memcpy((void *)(gc->pc + 24), (void *)(&target), 4);
+            (void) memcpy((void *)(gc->pc + 28), (void *)(&level), 4);
+            (void) memcpy((void *)(gc->pc + 32), (void *)(&internalformat), 4);
+            (void) memcpy((void *)(gc->pc + 36), (void *)(&width), 4);
+            (void) memcpy((void *)(gc->pc + 40), (void *)(&height), 4);
+            (void) memcpy((void *)(gc->pc + 44), (void *)(&border), 4);
+            (void) memcpy((void *)(gc->pc + 48), (void *)(&format), 4);
+            (void) memcpy((void *)(gc->pc + 52), (void *)(&type), 4);
+            if ((compsize > 0) && (pixels != NULL)) {
+                (*gc->fillImage)(gc, dim, width, height, 1, format, type, pixels, gc->pc + 56, gc->pc + 4);
+            }
+            else {
+                (void) memcpy( gc->pc + 4, default_pixel_store_2D, default_pixel_store_2D_size );
+            }
+            gc->pc += cmdlen;
+            if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = opcode;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 28), (void *)(&target), 4);
+            (void) memcpy((void *)(pc + 32), (void *)(&level), 4);
+            (void) memcpy((void *)(pc + 36), (void *)(&internalformat), 4);
+            (void) memcpy((void *)(pc + 40), (void *)(&width), 4);
+            (void) memcpy((void *)(pc + 44), (void *)(&height), 4);
+            (void) memcpy((void *)(pc + 48), (void *)(&border), 4);
+            (void) memcpy((void *)(pc + 52), (void *)(&format), 4);
+            (void) memcpy((void *)(pc + 56), (void *)(&type), 4);
+            __glXSendLargeImage(gc, compsize, dim, width, height, 1, format, type, pixels, pc + 60, pc + 8);
+        }
+    }
 }
 
-#define X_GLrop_TexEnvf 111
+#define X_GLrop_TexImage1D 109
+void
+__indirect_glTexImage1D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid * pixels)
+{
+    __glx_TexImage_1D2D(X_GLrop_TexImage1D, 1, target, level, internalformat, width, 1, border, format, type, pixels );
+}
+
+#define X_GLrop_TexImage2D 110
+void
+__indirect_glTexImage2D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid * pixels)
+{
+    __glx_TexImage_1D2D(X_GLrop_TexImage2D, 2, target, level, internalformat, width, height, border, format, type, pixels );
+}
+
+#define X_GLrop_TexEnvf 111
 void
 __indirect_glTexEnvf(GLenum target, GLenum pname, GLfloat param)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexEnvf, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&param), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexEnvfv 112
@@ -2523,16 +2435,14 @@ void
 __indirect_glTexEnvfv(GLenum target, GLenum pname, const GLfloat * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glTexEnvfv_size(pname);
     const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexEnvfv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexEnvi 113
@@ -2540,15 +2450,13 @@ void
 __indirect_glTexEnvi(GLenum target, GLenum pname, GLint param)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexEnvi, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&param), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexEnviv 114
@@ -2556,16 +2464,14 @@ void
 __indirect_glTexEnviv(GLenum target, GLenum pname, const GLint * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glTexEnviv_size(pname);
     const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexEnviv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexGend 115
@@ -2573,15 +2479,13 @@ void
 __indirect_glTexGend(GLenum coord, GLenum pname, GLdouble param)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexGend, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&param), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&coord), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&pname), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexGendv 116
@@ -2589,16 +2493,14 @@ void
 __indirect_glTexGendv(GLenum coord, GLenum pname, const GLdouble * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glTexGendv_size(pname);
     const GLuint cmdlen = 12 + __GLX_PAD((compsize * 8));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexGendv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&coord), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 8));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexGenf 117
@@ -2606,15 +2508,13 @@ void
 __indirect_glTexGenf(GLenum coord, GLenum pname, GLfloat param)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexGenf, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&coord), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&param), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexGenfv 118
@@ -2622,16 +2522,14 @@ void
 __indirect_glTexGenfv(GLenum coord, GLenum pname, const GLfloat * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glTexGenfv_size(pname);
     const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexGenfv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&coord), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexGeni 119
@@ -2639,15 +2537,13 @@ void
 __indirect_glTexGeni(GLenum coord, GLenum pname, GLint param)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexGeni, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&coord), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&param), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_TexGeniv 120
@@ -2655,16 +2551,14 @@ void
 __indirect_glTexGeniv(GLenum coord, GLenum pname, const GLint * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glTexGeniv_size(pname);
     const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_TexGeniv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&coord), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_InitNames 121
@@ -2672,12 +2566,10 @@ void
 __indirect_glInitNames(void)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 4;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_InitNames, cmdlen);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_LoadName 122
@@ -2685,13 +2577,11 @@ void
 __indirect_glLoadName(GLuint name)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_LoadName, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&name), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_PassThrough 123
@@ -2699,13 +2589,11 @@ void
 __indirect_glPassThrough(GLfloat token)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_PassThrough, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&token), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_PopName 124
@@ -2713,12 +2601,10 @@ void
 __indirect_glPopName(void)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 4;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_PopName, cmdlen);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_PushName 125
@@ -2726,13 +2612,11 @@ void
 __indirect_glPushName(GLuint name)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_PushName, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&name), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_DrawBuffer 126
@@ -2740,13 +2624,11 @@ void
 __indirect_glDrawBuffer(GLenum mode)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_DrawBuffer, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&mode), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Clear 127
@@ -2754,13 +2636,11 @@ void
 __indirect_glClear(GLbitfield mask)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Clear, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&mask), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_ClearAccum 128
@@ -2768,16 +2648,14 @@ void
 __indirect_glClearAccum(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ClearAccum, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&alpha), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_ClearIndex 129
@@ -2785,13 +2663,11 @@ void
 __indirect_glClearIndex(GLfloat c)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ClearIndex, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&c), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_ClearColor 130
@@ -2799,16 +2675,14 @@ void
 __indirect_glClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ClearColor, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&alpha), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_ClearStencil 131
@@ -2816,13 +2690,11 @@ void
 __indirect_glClearStencil(GLint s)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ClearStencil, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_ClearDepth 132
@@ -2830,13 +2702,11 @@ void
 __indirect_glClearDepth(GLclampd depth)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ClearDepth, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&depth), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_StencilMask 133
@@ -2844,13 +2714,11 @@ void
 __indirect_glStencilMask(GLuint mask)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_StencilMask, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&mask), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_ColorMask 134
@@ -2858,16 +2726,14 @@ void
 __indirect_glColorMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ColorMask, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 1);
     (void) memcpy((void *)(gc->pc + 5), (void *)(&green), 1);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&blue), 1);
     (void) memcpy((void *)(gc->pc + 7), (void *)(&alpha), 1);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_DepthMask 135
@@ -2875,13 +2741,11 @@ void
 __indirect_glDepthMask(GLboolean flag)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_DepthMask, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&flag), 1);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_IndexMask 136
@@ -2889,13 +2753,11 @@ void
 __indirect_glIndexMask(GLuint mask)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_IndexMask, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&mask), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Accum 137
@@ -2903,14 +2765,12 @@ void
 __indirect_glAccum(GLenum op, GLfloat value)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Accum, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&op), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&value), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_PopAttrib 141
@@ -2918,12 +2778,10 @@ void
 __indirect_glPopAttrib(void)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 4;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_PopAttrib, cmdlen);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_PushAttrib 142
@@ -2931,13 +2789,11 @@ void
 __indirect_glPushAttrib(GLbitfield mask)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_PushAttrib, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&mask), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MapGrid1d 147
@@ -2945,15 +2801,13 @@ void
 __indirect_glMapGrid1d(GLint un, GLdouble u1, GLdouble u2)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 24;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MapGrid1d, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&u1), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&u2), 8);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&un), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MapGrid1f 148
@@ -2961,15 +2815,13 @@ void
 __indirect_glMapGrid1f(GLint un, GLfloat u1, GLfloat u2)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MapGrid1f, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&un), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&u1), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&u2), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MapGrid2d 149
@@ -2977,9 +2829,7 @@ void
 __indirect_glMapGrid2d(GLint un, GLdouble u1, GLdouble u2, GLint vn, GLdouble v1, GLdouble v2)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 44;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MapGrid2d, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&u1), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&u2), 8);
@@ -2988,7 +2838,7 @@ __indirect_glMapGrid2d(GLint un, GLdouble u1, GLdouble u2, GLint vn, GLdouble v1
     (void) memcpy((void *)(gc->pc + 36), (void *)(&un), 4);
     (void) memcpy((void *)(gc->pc + 40), (void *)(&vn), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MapGrid2f 150
@@ -2996,9 +2846,7 @@ void
 __indirect_glMapGrid2f(GLint un, GLfloat u1, GLfloat u2, GLint vn, GLfloat v1, GLfloat v2)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 28;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MapGrid2f, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&un), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&u1), 4);
@@ -3007,7 +2855,7 @@ __indirect_glMapGrid2f(GLint un, GLfloat u1, GLfloat u2, GLint vn, GLfloat v1, G
     (void) memcpy((void *)(gc->pc + 20), (void *)(&v1), 4);
     (void) memcpy((void *)(gc->pc + 24), (void *)(&v2), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_EvalCoord1dv 151
@@ -3015,13 +2863,11 @@ void
 __indirect_glEvalCoord1d(GLdouble u)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_EvalCoord1dv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&u), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_EvalCoord1dv 151
@@ -3036,13 +2882,11 @@ void
 __indirect_glEvalCoord1f(GLfloat u)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_EvalCoord1fv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&u), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_EvalCoord1fv 152
@@ -3057,14 +2901,12 @@ void
 __indirect_glEvalCoord2d(GLdouble u, GLdouble v)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_EvalCoord2dv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&u), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&v), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_EvalCoord2dv 153
@@ -3079,14 +2921,12 @@ void
 __indirect_glEvalCoord2f(GLfloat u, GLfloat v)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_EvalCoord2fv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&u), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&v), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_EvalCoord2fv 154
@@ -3101,15 +2941,13 @@ void
 __indirect_glEvalMesh1(GLenum mode, GLint i1, GLint i2)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_EvalMesh1, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&mode), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&i1), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&i2), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_EvalPoint1 156
@@ -3117,13 +2955,11 @@ void
 __indirect_glEvalPoint1(GLint i)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_EvalPoint1, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&i), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_EvalMesh2 157
@@ -3131,9 +2967,7 @@ void
 __indirect_glEvalMesh2(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 24;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_EvalMesh2, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&mode), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&i1), 4);
@@ -3141,7 +2975,7 @@ __indirect_glEvalMesh2(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2)
     (void) memcpy((void *)(gc->pc + 16), (void *)(&j1), 4);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&j2), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_EvalPoint2 158
@@ -3149,14 +2983,12 @@ void
 __indirect_glEvalPoint2(GLint i, GLint j)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_EvalPoint2, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&i), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&j), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_AlphaFunc 159
@@ -3164,14 +2996,12 @@ void
 __indirect_glAlphaFunc(GLenum func, GLclampf ref)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_AlphaFunc, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&func), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&ref), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_BlendFunc 160
@@ -3179,14 +3009,12 @@ void
 __indirect_glBlendFunc(GLenum sfactor, GLenum dfactor)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_BlendFunc, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&sfactor), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&dfactor), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_LogicOp 161
@@ -3194,13 +3022,11 @@ void
 __indirect_glLogicOp(GLenum opcode)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_LogicOp, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&opcode), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_StencilFunc 162
@@ -3208,15 +3034,13 @@ void
 __indirect_glStencilFunc(GLenum func, GLint ref, GLuint mask)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_StencilFunc, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&func), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&ref), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&mask), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_StencilOp 163
@@ -3224,15 +3048,13 @@ void
 __indirect_glStencilOp(GLenum fail, GLenum zfail, GLenum zpass)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_StencilOp, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&fail), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&zfail), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&zpass), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_DepthFunc 164
@@ -3240,13 +3062,11 @@ void
 __indirect_glDepthFunc(GLenum func)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_DepthFunc, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&func), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_PixelZoom 165
@@ -3254,14 +3074,12 @@ void
 __indirect_glPixelZoom(GLfloat xfactor, GLfloat yfactor)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_PixelZoom, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&xfactor), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&yfactor), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_PixelTransferf 166
@@ -3269,14 +3087,12 @@ void
 __indirect_glPixelTransferf(GLenum pname, GLfloat param)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_PixelTransferf, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&param), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_PixelTransferi 167
@@ -3284,14 +3100,12 @@ void
 __indirect_glPixelTransferi(GLenum pname, GLint param)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_PixelTransferi, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&param), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_PixelMapfv 168
@@ -3299,30 +3113,29 @@ void
 __indirect_glPixelMapfv(GLenum map, GLsizei mapsize, const GLfloat * values)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12 + __GLX_PAD((mapsize * 4));
-    if (mapsize < 0) return;
-    if (dpy == NULL) return;
-    if ( ((gc->pc + cmdlen) > gc->bufEnd)
-         || (cmdlen > gc->maxSmallRenderCommandSize)) {
-        (void) __glXFlushRenderBuffer(gc, gc->pc);
-    }
-    if (cmdlen <= gc->maxSmallRenderCommandSize) {
-        emit_header(gc->pc, X_GLrop_PixelMapfv, cmdlen);
-        (void) memcpy((void *)(gc->pc + 4), (void *)(&map), 4);
-        (void) memcpy((void *)(gc->pc + 8), (void *)(&mapsize), 4);
-        (void) memcpy((void *)(gc->pc + 12), (void *)(values), (mapsize * 4));
-        gc->pc += cmdlen;
-        if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
-    }
-    else {
-        const GLint op = X_GLrop_PixelMapfv;
-        const GLuint cmdlenLarge = cmdlen + 4;
-        (void) memcpy((void *)(gc->pc + 0), (void *)(&op), 4);
-        (void) memcpy((void *)(gc->pc + 4), (void *)(&cmdlenLarge), 4);
-        (void) memcpy((void *)(gc->pc + 8), (void *)(&map), 4);
-        (void) memcpy((void *)(gc->pc + 12), (void *)(&mapsize), 4);
-        __glXSendLargeCommand(gc, gc->pc, 16, values, (mapsize * 4));
+    if (__builtin_expect((mapsize >= 0) && (gc->currentDpy != NULL), 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, X_GLrop_PixelMapfv, cmdlen);
+            (void) memcpy((void *)(gc->pc + 4), (void *)(&map), 4);
+            (void) memcpy((void *)(gc->pc + 8), (void *)(&mapsize), 4);
+            (void) memcpy((void *)(gc->pc + 12), (void *)(values), (mapsize * 4));
+            gc->pc += cmdlen;
+            if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = X_GLrop_PixelMapfv;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 8), (void *)(&map), 4);
+            (void) memcpy((void *)(pc + 12), (void *)(&mapsize), 4);
+            __glXSendLargeCommand(gc, pc, 16, values, (mapsize * 4));
+        }
     }
 }
 
@@ -3331,30 +3144,29 @@ void
 __indirect_glPixelMapuiv(GLenum map, GLsizei mapsize, const GLuint * values)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12 + __GLX_PAD((mapsize * 4));
-    if (mapsize < 0) return;
-    if (dpy == NULL) return;
-    if ( ((gc->pc + cmdlen) > gc->bufEnd)
-         || (cmdlen > gc->maxSmallRenderCommandSize)) {
-        (void) __glXFlushRenderBuffer(gc, gc->pc);
-    }
-    if (cmdlen <= gc->maxSmallRenderCommandSize) {
-        emit_header(gc->pc, X_GLrop_PixelMapuiv, cmdlen);
-        (void) memcpy((void *)(gc->pc + 4), (void *)(&map), 4);
-        (void) memcpy((void *)(gc->pc + 8), (void *)(&mapsize), 4);
-        (void) memcpy((void *)(gc->pc + 12), (void *)(values), (mapsize * 4));
-        gc->pc += cmdlen;
-        if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
-    }
-    else {
-        const GLint op = X_GLrop_PixelMapuiv;
-        const GLuint cmdlenLarge = cmdlen + 4;
-        (void) memcpy((void *)(gc->pc + 0), (void *)(&op), 4);
-        (void) memcpy((void *)(gc->pc + 4), (void *)(&cmdlenLarge), 4);
-        (void) memcpy((void *)(gc->pc + 8), (void *)(&map), 4);
-        (void) memcpy((void *)(gc->pc + 12), (void *)(&mapsize), 4);
-        __glXSendLargeCommand(gc, gc->pc, 16, values, (mapsize * 4));
+    if (__builtin_expect((mapsize >= 0) && (gc->currentDpy != NULL), 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, X_GLrop_PixelMapuiv, cmdlen);
+            (void) memcpy((void *)(gc->pc + 4), (void *)(&map), 4);
+            (void) memcpy((void *)(gc->pc + 8), (void *)(&mapsize), 4);
+            (void) memcpy((void *)(gc->pc + 12), (void *)(values), (mapsize * 4));
+            gc->pc += cmdlen;
+            if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = X_GLrop_PixelMapuiv;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 8), (void *)(&map), 4);
+            (void) memcpy((void *)(pc + 12), (void *)(&mapsize), 4);
+            __glXSendLargeCommand(gc, pc, 16, values, (mapsize * 4));
+        }
     }
 }
 
@@ -3363,30 +3175,29 @@ void
 __indirect_glPixelMapusv(GLenum map, GLsizei mapsize, const GLushort * values)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12 + __GLX_PAD((mapsize * 2));
-    if (mapsize < 0) return;
-    if (dpy == NULL) return;
-    if ( ((gc->pc + cmdlen) > gc->bufEnd)
-         || (cmdlen > gc->maxSmallRenderCommandSize)) {
-        (void) __glXFlushRenderBuffer(gc, gc->pc);
-    }
-    if (cmdlen <= gc->maxSmallRenderCommandSize) {
-        emit_header(gc->pc, X_GLrop_PixelMapusv, cmdlen);
-        (void) memcpy((void *)(gc->pc + 4), (void *)(&map), 4);
-        (void) memcpy((void *)(gc->pc + 8), (void *)(&mapsize), 4);
-        (void) memcpy((void *)(gc->pc + 12), (void *)(values), (mapsize * 2));
-        gc->pc += cmdlen;
-        if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
-    }
-    else {
-        const GLint op = X_GLrop_PixelMapusv;
-        const GLuint cmdlenLarge = cmdlen + 4;
-        (void) memcpy((void *)(gc->pc + 0), (void *)(&op), 4);
-        (void) memcpy((void *)(gc->pc + 4), (void *)(&cmdlenLarge), 4);
-        (void) memcpy((void *)(gc->pc + 8), (void *)(&map), 4);
-        (void) memcpy((void *)(gc->pc + 12), (void *)(&mapsize), 4);
-        __glXSendLargeCommand(gc, gc->pc, 16, values, (mapsize * 2));
+    if (__builtin_expect((mapsize >= 0) && (gc->currentDpy != NULL), 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, X_GLrop_PixelMapusv, cmdlen);
+            (void) memcpy((void *)(gc->pc + 4), (void *)(&map), 4);
+            (void) memcpy((void *)(gc->pc + 8), (void *)(&mapsize), 4);
+            (void) memcpy((void *)(gc->pc + 12), (void *)(values), (mapsize * 2));
+            gc->pc += cmdlen;
+            if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = X_GLrop_PixelMapusv;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 8), (void *)(&map), 4);
+            (void) memcpy((void *)(pc + 12), (void *)(&mapsize), 4);
+            __glXSendLargeCommand(gc, pc, 16, values, (mapsize * 2));
+        }
     }
 }
 
@@ -3395,13 +3206,11 @@ void
 __indirect_glReadBuffer(GLenum mode)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ReadBuffer, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&mode), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_CopyPixels 172
@@ -3409,9 +3218,7 @@ void
 __indirect_glCopyPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum type)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 24;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_CopyPixels, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
@@ -3419,7 +3226,48 @@ __indirect_glCopyPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum
     (void) memcpy((void *)(gc->pc + 16), (void *)(&height), 4);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&type), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_DrawPixels 173
+void
+__indirect_glDrawPixels(GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * pixels)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = (pixels != NULL) ? __glImageSize(width, height, 1, format, type, 0) : 0;
+    const GLuint cmdlen = 40 + __GLX_PAD(compsize);
+    if (__builtin_expect(gc->currentDpy != NULL, 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, X_GLrop_DrawPixels, cmdlen);
+            (void) memcpy((void *)(gc->pc + 24), (void *)(&width), 4);
+            (void) memcpy((void *)(gc->pc + 28), (void *)(&height), 4);
+            (void) memcpy((void *)(gc->pc + 32), (void *)(&format), 4);
+            (void) memcpy((void *)(gc->pc + 36), (void *)(&type), 4);
+            if (compsize > 0) {
+                (*gc->fillImage)(gc, 2, width, height, 1, format, type, pixels, gc->pc + 40, gc->pc + 4);
+            }
+            else {
+                (void) memcpy( gc->pc + 4, default_pixel_store_2D, default_pixel_store_2D_size );
+            }
+            gc->pc += cmdlen;
+            if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = X_GLrop_DrawPixels;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 28), (void *)(&width), 4);
+            (void) memcpy((void *)(pc + 32), (void *)(&height), 4);
+            (void) memcpy((void *)(pc + 36), (void *)(&format), 4);
+            (void) memcpy((void *)(pc + 40), (void *)(&type), 4);
+            __glXSendLargeImage(gc, compsize, 2, width, height, 1, format, type, pixels, pc + 44, pc + 8);
+        }
+    }
 }
 
 #define X_GLsop_GetClipPlane 113
@@ -3429,12 +3277,11 @@ __indirect_glGetClipPlane(GLenum plane, GLdouble * equation)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 4;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetClipPlane, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&plane), 4);
-        (void) read_reply(gc->currentDpy, 8, equation, GL_TRUE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 8, equation, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -3446,13 +3293,12 @@ __indirect_glGetLightfv(GLenum light, GLenum pname, GLfloat * params)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetLightfv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&light), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 4, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -3464,13 +3310,12 @@ __indirect_glGetLightiv(GLenum light, GLenum pname, GLint * params)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetLightiv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&light), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 4, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -3482,13 +3327,12 @@ __indirect_glGetMapdv(GLenum target, GLenum query, GLdouble * v)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetMapdv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&query), 4);
-        (void) read_reply(gc->currentDpy, 8, v, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 8, v, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -3500,13 +3344,12 @@ __indirect_glGetMapfv(GLenum target, GLenum query, GLfloat * v)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetMapfv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&query), 4);
-        (void) read_reply(gc->currentDpy, 4, v, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, v, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -3518,13 +3361,12 @@ __indirect_glGetMapiv(GLenum target, GLenum query, GLint * v)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetMapiv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&query), 4);
-        (void) read_reply(gc->currentDpy, 4, v, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, v, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -3536,13 +3378,12 @@ __indirect_glGetMaterialfv(GLenum face, GLenum pname, GLfloat * params)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetMaterialfv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&face), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 4, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -3554,13 +3395,12 @@ __indirect_glGetMaterialiv(GLenum face, GLenum pname, GLint * params)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetMaterialiv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&face), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 4, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -3572,12 +3412,11 @@ __indirect_glGetPixelMapfv(GLenum map, GLfloat * values)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 4;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetPixelMapfv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&map), 4);
-        (void) read_reply(gc->currentDpy, 4, values, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, values, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -3589,12 +3428,11 @@ __indirect_glGetPixelMapuiv(GLenum map, GLuint * values)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 4;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetPixelMapuiv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&map), 4);
-        (void) read_reply(gc->currentDpy, 4, values, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, values, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -3606,12 +3444,11 @@ __indirect_glGetPixelMapusv(GLenum map, GLushort * values)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 4;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetPixelMapusv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&map), 4);
-        (void) read_reply(gc->currentDpy, 2, values, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 2, values, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -3623,13 +3460,12 @@ __indirect_glGetTexEnvfv(GLenum target, GLenum pname, GLfloat * params)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetTexEnvfv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 4, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -3641,13 +3477,12 @@ __indirect_glGetTexEnviv(GLenum target, GLenum pname, GLint * params)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetTexEnviv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 4, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -3659,13 +3494,12 @@ __indirect_glGetTexGendv(GLenum coord, GLenum pname, GLdouble * params)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetTexGendv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&coord), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 8, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 8, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -3677,13 +3511,12 @@ __indirect_glGetTexGenfv(GLenum coord, GLenum pname, GLfloat * params)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetTexGenfv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&coord), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 4, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -3695,13 +3528,12 @@ __indirect_glGetTexGeniv(GLenum coord, GLenum pname, GLint * params)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetTexGeniv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&coord), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 4, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -3713,13 +3545,12 @@ __indirect_glGetTexParameterfv(GLenum target, GLenum pname, GLfloat * params)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetTexParameterfv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 4, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -3731,13 +3562,12 @@ __indirect_glGetTexParameteriv(GLenum target, GLenum pname, GLint * params)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetTexParameteriv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 4, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -3749,14 +3579,13 @@ __indirect_glGetTexLevelParameterfv(GLenum target, GLint level, GLenum pname, GL
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetTexLevelParameterfv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&level), 4);
         (void) memcpy((void *)(pc + 8), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 4, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -3768,14 +3597,13 @@ __indirect_glGetTexLevelParameteriv(GLenum target, GLint level, GLenum pname, GL
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetTexLevelParameteriv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&level), 4);
         (void) memcpy((void *)(pc + 8), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 4, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -3788,12 +3616,11 @@ __indirect_glIsList(GLuint list)
     Display * const dpy = gc->currentDpy;
     GLboolean retval = (GLboolean) 0;
     const GLuint cmdlen = 4;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_IsList, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&list), 4);
-        retval = (GLboolean) read_reply(gc->currentDpy, 0, NULL, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        retval = (GLboolean) read_reply(dpy, 0, NULL, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return retval;
 }
@@ -3803,14 +3630,12 @@ void
 __indirect_glDepthRange(GLclampd zNear, GLclampd zFar)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_DepthRange, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&zNear), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&zFar), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Frustum 175
@@ -3818,9 +3643,7 @@ void
 __indirect_glFrustum(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 52;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Frustum, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&left), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&right), 8);
@@ -3829,7 +3652,7 @@ __indirect_glFrustum(GLdouble left, GLdouble right, GLdouble bottom, GLdouble to
     (void) memcpy((void *)(gc->pc + 36), (void *)(&zNear), 8);
     (void) memcpy((void *)(gc->pc + 44), (void *)(&zFar), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_LoadIdentity 176
@@ -3837,12 +3660,10 @@ void
 __indirect_glLoadIdentity(void)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 4;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_LoadIdentity, cmdlen);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_LoadMatrixf 177
@@ -3850,13 +3671,11 @@ void
 __indirect_glLoadMatrixf(const GLfloat * m)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 68;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_LoadMatrixf, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(m), 64);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_LoadMatrixd 178
@@ -3864,13 +3683,11 @@ void
 __indirect_glLoadMatrixd(const GLdouble * m)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 132;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_LoadMatrixd, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(m), 128);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MatrixMode 179
@@ -3878,13 +3695,11 @@ void
 __indirect_glMatrixMode(GLenum mode)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MatrixMode, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&mode), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultMatrixf 180
@@ -3892,13 +3707,11 @@ void
 __indirect_glMultMatrixf(const GLfloat * m)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 68;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultMatrixf, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(m), 64);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultMatrixd 181
@@ -3906,13 +3719,11 @@ void
 __indirect_glMultMatrixd(const GLdouble * m)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 132;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultMatrixd, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(m), 128);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Ortho 182
@@ -3920,9 +3731,7 @@ void
 __indirect_glOrtho(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 52;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Ortho, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&left), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&right), 8);
@@ -3931,7 +3740,7 @@ __indirect_glOrtho(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top,
     (void) memcpy((void *)(gc->pc + 36), (void *)(&zNear), 8);
     (void) memcpy((void *)(gc->pc + 44), (void *)(&zFar), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_PopMatrix 183
@@ -3939,12 +3748,10 @@ void
 __indirect_glPopMatrix(void)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 4;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_PopMatrix, cmdlen);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_PushMatrix 184
@@ -3952,12 +3759,10 @@ void
 __indirect_glPushMatrix(void)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 4;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_PushMatrix, cmdlen);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Rotated 185
@@ -3965,16 +3770,14 @@ void
 __indirect_glRotated(GLdouble angle, GLdouble x, GLdouble y, GLdouble z)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 36;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Rotated, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&angle), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&x), 8);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&y), 8);
     (void) memcpy((void *)(gc->pc + 28), (void *)(&z), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Rotatef 186
@@ -3982,16 +3785,14 @@ void
 __indirect_glRotatef(GLfloat angle, GLfloat x, GLfloat y, GLfloat z)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Rotatef, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&angle), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&x), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&z), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Scaled 187
@@ -3999,15 +3800,13 @@ void
 __indirect_glScaled(GLdouble x, GLdouble y, GLdouble z)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 28;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Scaled, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 8);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&z), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Scalef 188
@@ -4015,15 +3814,13 @@ void
 __indirect_glScalef(GLfloat x, GLfloat y, GLfloat z)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Scalef, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Translated 189
@@ -4031,15 +3828,13 @@ void
 __indirect_glTranslated(GLdouble x, GLdouble y, GLdouble z)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 28;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Translated, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&y), 8);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&z), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Translatef 190
@@ -4047,15 +3842,13 @@ void
 __indirect_glTranslatef(GLfloat x, GLfloat y, GLfloat z)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Translatef, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Viewport 191
@@ -4063,16 +3856,14 @@ void
 __indirect_glViewport(GLint x, GLint y, GLsizei width, GLsizei height)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Viewport, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&width), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&height), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_BindTexture 4117
@@ -4080,14 +3871,12 @@ void
 __indirect_glBindTexture(GLenum target, GLuint texture)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_BindTexture, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&texture), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Indexubv 194
@@ -4095,13 +3884,11 @@ void
 __indirect_glIndexub(GLubyte c)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Indexubv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&c), 1);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Indexubv 194
@@ -4109,13 +3896,11 @@ void
 __indirect_glIndexubv(const GLubyte * c)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Indexubv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(c), 1);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_PolygonOffset 192
@@ -4123,14 +3908,12 @@ void
 __indirect_glPolygonOffset(GLfloat factor, GLfloat units)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_PolygonOffset, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&factor), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&units), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLsop_AreTexturesResident 143
@@ -4141,14 +3924,12 @@ __indirect_glAreTexturesResident(GLsizei n, const GLuint * textures, GLboolean *
     Display * const dpy = gc->currentDpy;
     GLboolean retval = (GLboolean) 0;
     const GLuint cmdlen = 4 + __GLX_PAD((n * 4));
-    if (n < 0) return retval;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect((n >= 0) && (dpy != NULL), 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_AreTexturesResident, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&n), 4);
         (void) memcpy((void *)(pc + 4), (void *)(textures), (n * 4));
-        retval = (GLboolean) read_reply(gc->currentDpy, 1, residences, GL_TRUE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        retval = (GLboolean) read_reply(dpy, 1, residences, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return retval;
 }
@@ -4158,9 +3939,7 @@ void
 __indirect_glCopyTexImage1D(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 32;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_CopyTexImage1D, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&level), 4);
@@ -4170,7 +3949,7 @@ __indirect_glCopyTexImage1D(GLenum target, GLint level, GLenum internalformat, G
     (void) memcpy((void *)(gc->pc + 24), (void *)(&width), 4);
     (void) memcpy((void *)(gc->pc + 28), (void *)(&border), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_CopyTexImage2D 4120
@@ -4178,9 +3957,7 @@ void
 __indirect_glCopyTexImage2D(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 36;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_CopyTexImage2D, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&level), 4);
@@ -4191,7 +3968,7 @@ __indirect_glCopyTexImage2D(GLenum target, GLint level, GLenum internalformat, G
     (void) memcpy((void *)(gc->pc + 28), (void *)(&height), 4);
     (void) memcpy((void *)(gc->pc + 32), (void *)(&border), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_CopyTexSubImage1D 4121
@@ -4199,9 +3976,7 @@ void
 __indirect_glCopyTexSubImage1D(GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 28;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_CopyTexSubImage1D, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&level), 4);
@@ -4210,7 +3985,7 @@ __indirect_glCopyTexSubImage1D(GLenum target, GLint level, GLint xoffset, GLint
     (void) memcpy((void *)(gc->pc + 20), (void *)(&y), 4);
     (void) memcpy((void *)(gc->pc + 24), (void *)(&width), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_CopyTexSubImage2D 4122
@@ -4218,9 +3993,7 @@ void
 __indirect_glCopyTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 36;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_CopyTexSubImage2D, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&level), 4);
@@ -4231,7 +4004,7 @@ __indirect_glCopyTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint
     (void) memcpy((void *)(gc->pc + 28), (void *)(&width), 4);
     (void) memcpy((void *)(gc->pc + 32), (void *)(&height), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLsop_DeleteTextures 144
@@ -4241,13 +4014,11 @@ __indirect_glDeleteTextures(GLsizei n, const GLuint * textures)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 4 + __GLX_PAD((n * 4));
-    if (n < 0) return;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect((n >= 0) && (dpy != NULL), 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_DeleteTextures, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&n), 4);
         (void) memcpy((void *)(pc + 4), (void *)(textures), (n * 4));
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -4259,12 +4030,11 @@ __indirect_glGenTextures(GLsizei n, GLuint * textures)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 4;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GenTextures, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&n), 4);
-        (void) read_reply(gc->currentDpy, 4, textures, GL_TRUE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, textures, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -4277,12 +4047,11 @@ __indirect_glIsTexture(GLuint texture)
     Display * const dpy = gc->currentDpy;
     GLboolean retval = (GLboolean) 0;
     const GLuint cmdlen = 4;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_IsTexture, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&texture), 4);
-        retval = (GLboolean) read_reply(gc->currentDpy, 0, NULL, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        retval = (GLboolean) read_reply(dpy, 0, NULL, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return retval;
 }
@@ -4292,16 +4061,79 @@ void
 __indirect_glPrioritizeTextures(GLsizei n, const GLuint * textures, const GLclampf * priorities)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8 + __GLX_PAD((n * 4)) + __GLX_PAD((n * 4));
-    if (n < 0) return;
-    (void) dpy;
-    emit_header(gc->pc, X_GLrop_PrioritizeTextures, cmdlen);
-    (void) memcpy((void *)(gc->pc + 4), (void *)(&n), 4);
-    (void) memcpy((void *)(gc->pc + 8), (void *)(textures), (n * 4));
-    (void) memcpy((void *)(gc->pc + 8), (void *)(priorities), (n * 4));
-    gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(n >= 0, 1)) {
+        emit_header(gc->pc, X_GLrop_PrioritizeTextures, cmdlen);
+        (void) memcpy((void *)(gc->pc + 4), (void *)(&n), 4);
+        (void) memcpy((void *)(gc->pc + 8), (void *)(textures), (n * 4));
+        (void) memcpy((void *)(gc->pc + 8), (void *)(priorities), (n * 4));
+        gc->pc += cmdlen;
+        if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    }
+}
+
+static void
+__glx_TexSubImage_1D2D( unsigned opcode, unsigned dim, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * pixels )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = (pixels != NULL) ? __glImageSize(width, height, 1, format, type, target) : 0;
+    const GLuint cmdlen = 60 + __GLX_PAD(compsize);
+    if (__builtin_expect(gc->currentDpy != NULL, 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, opcode, cmdlen);
+            (void) memcpy((void *)(gc->pc + 24), (void *)(&target), 4);
+            (void) memcpy((void *)(gc->pc + 28), (void *)(&level), 4);
+            (void) memcpy((void *)(gc->pc + 32), (void *)(&xoffset), 4);
+            (void) memcpy((void *)(gc->pc + 36), (void *)(&yoffset), 4);
+            (void) memcpy((void *)(gc->pc + 40), (void *)(&width), 4);
+            (void) memcpy((void *)(gc->pc + 44), (void *)(&height), 4);
+            (void) memcpy((void *)(gc->pc + 48), (void *)(&format), 4);
+            (void) memcpy((void *)(gc->pc + 52), (void *)(&type), 4);
+            (void) memcpy((void *)(gc->pc + 56), (void *)((pixels == NULL) ? one : zero), 4);
+            if (compsize > 0) {
+                (*gc->fillImage)(gc, dim, width, height, 1, format, type, pixels, gc->pc + 60, gc->pc + 4);
+            }
+            else {
+                (void) memcpy( gc->pc + 4, default_pixel_store_2D, default_pixel_store_2D_size );
+            }
+            gc->pc += cmdlen;
+            if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = opcode;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 28), (void *)(&target), 4);
+            (void) memcpy((void *)(pc + 32), (void *)(&level), 4);
+            (void) memcpy((void *)(pc + 36), (void *)(&xoffset), 4);
+            (void) memcpy((void *)(pc + 40), (void *)(&yoffset), 4);
+            (void) memcpy((void *)(pc + 44), (void *)(&width), 4);
+            (void) memcpy((void *)(pc + 48), (void *)(&height), 4);
+            (void) memcpy((void *)(pc + 52), (void *)(&format), 4);
+            (void) memcpy((void *)(pc + 56), (void *)(&type), 4);
+            (void) memcpy((void *)(pc + 60), zero, 4);
+            __glXSendLargeImage(gc, compsize, dim, width, height, 1, format, type, pixels, pc + 64, pc + 8);
+        }
+    }
+}
+
+#define X_GLrop_TexSubImage1D 4099
+void
+__indirect_glTexSubImage1D(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid * pixels)
+{
+    __glx_TexSubImage_1D2D(X_GLrop_TexSubImage1D, 1, target, level, xoffset, 1, width, 1, format, type, pixels );
+}
+
+#define X_GLrop_TexSubImage2D 4100
+void
+__indirect_glTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * pixels)
+{
+    __glx_TexSubImage_1D2D(X_GLrop_TexSubImage2D, 2, target, level, xoffset, yoffset, width, height, format, type, pixels );
 }
 
 #define X_GLrop_BlendColor 4096
@@ -4309,16 +4141,14 @@ void
 __indirect_glBlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_BlendColor, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&alpha), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_BlendEquation 4097
@@ -4326,13 +4156,54 @@ void
 __indirect_glBlendEquation(GLenum mode)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_BlendEquation, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&mode), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+#define X_GLrop_ColorTable 2053
+void
+__indirect_glColorTable(GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid * table)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = (table != NULL) ? __glImageSize(width, 1, 1, format, type, target) : 0;
+    const GLuint cmdlen = 44 + __GLX_PAD(compsize);
+    if (__builtin_expect(gc->currentDpy != NULL, 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, X_GLrop_ColorTable, cmdlen);
+            (void) memcpy((void *)(gc->pc + 24), (void *)(&target), 4);
+            (void) memcpy((void *)(gc->pc + 28), (void *)(&internalformat), 4);
+            (void) memcpy((void *)(gc->pc + 32), (void *)(&width), 4);
+            (void) memcpy((void *)(gc->pc + 36), (void *)(&format), 4);
+            (void) memcpy((void *)(gc->pc + 40), (void *)(&type), 4);
+            if (compsize > 0) {
+                (*gc->fillImage)(gc, 1, width, 1, 1, format, type, table, gc->pc + 44, gc->pc + 4);
+            }
+            else {
+                (void) memcpy( gc->pc + 4, default_pixel_store_1D, default_pixel_store_1D_size );
+            }
+            gc->pc += cmdlen;
+            if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = X_GLrop_ColorTable;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 28), (void *)(&target), 4);
+            (void) memcpy((void *)(pc + 32), (void *)(&internalformat), 4);
+            (void) memcpy((void *)(pc + 36), (void *)(&width), 4);
+            (void) memcpy((void *)(pc + 40), (void *)(&format), 4);
+            (void) memcpy((void *)(pc + 44), (void *)(&type), 4);
+            __glXSendLargeImage(gc, compsize, 1, width, 1, 1, format, type, table, pc + 48, pc + 8);
+        }
+    }
 }
 
 #define X_GLrop_ColorTableParameterfv 2054
@@ -4340,16 +4211,14 @@ void
 __indirect_glColorTableParameterfv(GLenum target, GLenum pname, const GLfloat * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glColorTableParameterfv_size(pname);
     const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ColorTableParameterfv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_ColorTableParameteriv 2055
@@ -4357,16 +4226,14 @@ void
 __indirect_glColorTableParameteriv(GLenum target, GLenum pname, const GLint * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glColorTableParameteriv_size(pname);
     const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ColorTableParameteriv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_CopyColorTable 2056
@@ -4374,9 +4241,7 @@ void
 __indirect_glCopyColorTable(GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 24;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_CopyColorTable, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&internalformat), 4);
@@ -4384,7 +4249,7 @@ __indirect_glCopyColorTable(GLenum target, GLenum internalformat, GLint x, GLint
     (void) memcpy((void *)(gc->pc + 16), (void *)(&y), 4);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&width), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLsop_GetColorTableParameterfv 148
@@ -4394,13 +4259,12 @@ __indirect_glGetColorTableParameterfv(GLenum target, GLenum pname, GLfloat * par
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetColorTableParameterfv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 4, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -4412,25 +4276,65 @@ __indirect_glGetColorTableParameteriv(GLenum target, GLenum pname, GLint * param
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetColorTableParameteriv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 4, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
 
+#define X_GLrop_ColorSubTable 195
+void
+__indirect_glColorSubTable(GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const GLvoid * data)
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = (data != NULL) ? __glImageSize(count, 1, 1, format, type, target) : 0;
+    const GLuint cmdlen = 44 + __GLX_PAD(compsize);
+    if (__builtin_expect(gc->currentDpy != NULL, 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, X_GLrop_ColorSubTable, cmdlen);
+            (void) memcpy((void *)(gc->pc + 24), (void *)(&target), 4);
+            (void) memcpy((void *)(gc->pc + 28), (void *)(&start), 4);
+            (void) memcpy((void *)(gc->pc + 32), (void *)(&count), 4);
+            (void) memcpy((void *)(gc->pc + 36), (void *)(&format), 4);
+            (void) memcpy((void *)(gc->pc + 40), (void *)(&type), 4);
+            if (compsize > 0) {
+                (*gc->fillImage)(gc, 1, count, 1, 1, format, type, data, gc->pc + 44, gc->pc + 4);
+            }
+            else {
+                (void) memcpy( gc->pc + 4, default_pixel_store_1D, default_pixel_store_1D_size );
+            }
+            gc->pc += cmdlen;
+            if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = X_GLrop_ColorSubTable;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 28), (void *)(&target), 4);
+            (void) memcpy((void *)(pc + 32), (void *)(&start), 4);
+            (void) memcpy((void *)(pc + 36), (void *)(&count), 4);
+            (void) memcpy((void *)(pc + 40), (void *)(&format), 4);
+            (void) memcpy((void *)(pc + 44), (void *)(&type), 4);
+            __glXSendLargeImage(gc, compsize, 1, count, 1, 1, format, type, data, pc + 48, pc + 8);
+        }
+    }
+}
+
 #define X_GLrop_CopyColorSubTable 196
 void
 __indirect_glCopyColorSubTable(GLenum target, GLsizei start, GLint x, GLint y, GLsizei width)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 24;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_CopyColorSubTable, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&start), 4);
@@ -4438,7 +4342,65 @@ __indirect_glCopyColorSubTable(GLenum target, GLsizei start, GLint x, GLint y, G
     (void) memcpy((void *)(gc->pc + 16), (void *)(&y), 4);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&width), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+static void
+__glx_ConvolutionFilter_1D2D( unsigned opcode, unsigned dim, GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * image )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = (image != NULL) ? __glImageSize(width, height, 1, format, type, target) : 0;
+    const GLuint cmdlen = 48 + __GLX_PAD(compsize);
+    if (__builtin_expect(gc->currentDpy != NULL, 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, opcode, cmdlen);
+            (void) memcpy((void *)(gc->pc + 24), (void *)(&target), 4);
+            (void) memcpy((void *)(gc->pc + 28), (void *)(&internalformat), 4);
+            (void) memcpy((void *)(gc->pc + 32), (void *)(&width), 4);
+            (void) memcpy((void *)(gc->pc + 36), (void *)(&height), 4);
+            (void) memcpy((void *)(gc->pc + 40), (void *)(&format), 4);
+            (void) memcpy((void *)(gc->pc + 44), (void *)(&type), 4);
+            if (compsize > 0) {
+                (*gc->fillImage)(gc, dim, width, height, 1, format, type, image, gc->pc + 48, gc->pc + 4);
+            }
+            else {
+                (void) memcpy( gc->pc + 4, default_pixel_store_2D, default_pixel_store_2D_size );
+            }
+            gc->pc += cmdlen;
+            if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = opcode;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 28), (void *)(&target), 4);
+            (void) memcpy((void *)(pc + 32), (void *)(&internalformat), 4);
+            (void) memcpy((void *)(pc + 36), (void *)(&width), 4);
+            (void) memcpy((void *)(pc + 40), (void *)(&height), 4);
+            (void) memcpy((void *)(pc + 44), (void *)(&format), 4);
+            (void) memcpy((void *)(pc + 48), (void *)(&type), 4);
+            __glXSendLargeImage(gc, compsize, dim, width, height, 1, format, type, image, pc + 52, pc + 8);
+        }
+    }
+}
+
+#define X_GLrop_ConvolutionFilter1D 4101
+void
+__indirect_glConvolutionFilter1D(GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid * image)
+{
+    __glx_ConvolutionFilter_1D2D(X_GLrop_ConvolutionFilter1D, 1, target, internalformat, width, 1, format, type, image );
+}
+
+#define X_GLrop_ConvolutionFilter2D 4102
+void
+__indirect_glConvolutionFilter2D(GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid * image)
+{
+    __glx_ConvolutionFilter_1D2D(X_GLrop_ConvolutionFilter2D, 2, target, internalformat, width, height, format, type, image );
 }
 
 #define X_GLrop_ConvolutionParameterf 4103
@@ -4446,15 +4408,13 @@ void
 __indirect_glConvolutionParameterf(GLenum target, GLenum pname, GLfloat params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ConvolutionParameterf, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&params), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_ConvolutionParameterfv 4104
@@ -4462,16 +4422,14 @@ void
 __indirect_glConvolutionParameterfv(GLenum target, GLenum pname, const GLfloat * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glConvolutionParameterfv_size(pname);
     const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ConvolutionParameterfv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_ConvolutionParameteri 4105
@@ -4479,15 +4437,13 @@ void
 __indirect_glConvolutionParameteri(GLenum target, GLenum pname, GLint params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ConvolutionParameteri, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&params), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_ConvolutionParameteriv 4106
@@ -4495,16 +4451,14 @@ void
 __indirect_glConvolutionParameteriv(GLenum target, GLenum pname, const GLint * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glConvolutionParameteriv_size(pname);
     const GLuint cmdlen = 12 + __GLX_PAD((compsize * 4));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ConvolutionParameteriv, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(params), (compsize * 4));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_CopyConvolutionFilter1D 4107
@@ -4512,9 +4466,7 @@ void
 __indirect_glCopyConvolutionFilter1D(GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 24;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_CopyConvolutionFilter1D, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&internalformat), 4);
@@ -4522,7 +4474,7 @@ __indirect_glCopyConvolutionFilter1D(GLenum target, GLenum internalformat, GLint
     (void) memcpy((void *)(gc->pc + 16), (void *)(&y), 4);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&width), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_CopyConvolutionFilter2D 4108
@@ -4530,9 +4482,7 @@ void
 __indirect_glCopyConvolutionFilter2D(GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 28;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_CopyConvolutionFilter2D, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&internalformat), 4);
@@ -4541,7 +4491,7 @@ __indirect_glCopyConvolutionFilter2D(GLenum target, GLenum internalformat, GLint
     (void) memcpy((void *)(gc->pc + 20), (void *)(&width), 4);
     (void) memcpy((void *)(gc->pc + 24), (void *)(&height), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLsop_GetConvolutionParameterfv 151
@@ -4551,13 +4501,12 @@ __indirect_glGetConvolutionParameterfv(GLenum target, GLenum pname, GLfloat * pa
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetConvolutionParameterfv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 4, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -4569,13 +4518,12 @@ __indirect_glGetConvolutionParameteriv(GLenum target, GLenum pname, GLint * para
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetConvolutionParameteriv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 4, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -4587,13 +4535,12 @@ __indirect_glGetHistogramParameterfv(GLenum target, GLenum pname, GLfloat * para
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetHistogramParameterfv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 4, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -4605,13 +4552,12 @@ __indirect_glGetHistogramParameteriv(GLenum target, GLenum pname, GLint * params
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetHistogramParameteriv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 4, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -4623,13 +4569,12 @@ __indirect_glGetMinmaxParameterfv(GLenum target, GLenum pname, GLfloat * params)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetMinmaxParameterfv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 4, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -4641,13 +4586,12 @@ __indirect_glGetMinmaxParameteriv(GLenum target, GLenum pname, GLint * params)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_single_request(gc, X_GLsop_GetMinmaxParameteriv, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&target), 4);
         (void) memcpy((void *)(pc + 4), (void *)(&pname), 4);
-        (void) read_reply(gc->currentDpy, 4, params, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, params, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -4657,16 +4601,14 @@ void
 __indirect_glHistogram(GLenum target, GLsizei width, GLenum internalformat, GLboolean sink)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Histogram, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&width), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&internalformat), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&sink), 1);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_Minmax 4111
@@ -4674,15 +4616,13 @@ void
 __indirect_glMinmax(GLenum target, GLenum internalformat, GLboolean sink)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_Minmax, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&internalformat), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&sink), 1);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_ResetHistogram 4112
@@ -4690,13 +4630,11 @@ void
 __indirect_glResetHistogram(GLenum target)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ResetHistogram, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_ResetMinmax 4113
@@ -4704,13 +4642,137 @@ void
 __indirect_glResetMinmax(GLenum target)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ResetMinmax, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+}
+
+static void
+__glx_TexImage_3D4D( unsigned opcode, unsigned dim, GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLsizei extent, GLint border, GLenum format, GLenum type, const GLvoid * pixels )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = (pixels != NULL) ? __glImageSize(width, height, depth, format, type, target) : 0;
+    const GLuint cmdlen = 84 + __GLX_PAD(compsize);
+    if (__builtin_expect(gc->currentDpy != NULL, 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, opcode, cmdlen);
+            (void) memcpy((void *)(gc->pc + 40), (void *)(&target), 4);
+            (void) memcpy((void *)(gc->pc + 44), (void *)(&level), 4);
+            (void) memcpy((void *)(gc->pc + 48), (void *)(&internalformat), 4);
+            (void) memcpy((void *)(gc->pc + 52), (void *)(&width), 4);
+            (void) memcpy((void *)(gc->pc + 56), (void *)(&height), 4);
+            (void) memcpy((void *)(gc->pc + 60), (void *)(&depth), 4);
+            (void) memcpy((void *)(gc->pc + 64), (void *)(&extent), 4);
+            (void) memcpy((void *)(gc->pc + 68), (void *)(&border), 4);
+            (void) memcpy((void *)(gc->pc + 72), (void *)(&format), 4);
+            (void) memcpy((void *)(gc->pc + 76), (void *)(&type), 4);
+            (void) memcpy((void *)(gc->pc + 80), (void *)((pixels == NULL) ? one : zero), 4);
+            if (compsize > 0) {
+                (*gc->fillImage)(gc, dim, width, height, depth, format, type, pixels, gc->pc + 84, gc->pc + 4);
+            }
+            else {
+                (void) memcpy( gc->pc + 4, default_pixel_store_4D, default_pixel_store_4D_size );
+            }
+            gc->pc += cmdlen;
+            if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = opcode;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 44), (void *)(&target), 4);
+            (void) memcpy((void *)(pc + 48), (void *)(&level), 4);
+            (void) memcpy((void *)(pc + 52), (void *)(&internalformat), 4);
+            (void) memcpy((void *)(pc + 56), (void *)(&width), 4);
+            (void) memcpy((void *)(pc + 60), (void *)(&height), 4);
+            (void) memcpy((void *)(pc + 64), (void *)(&depth), 4);
+            (void) memcpy((void *)(pc + 68), (void *)(&extent), 4);
+            (void) memcpy((void *)(pc + 72), (void *)(&border), 4);
+            (void) memcpy((void *)(pc + 76), (void *)(&format), 4);
+            (void) memcpy((void *)(pc + 80), (void *)(&type), 4);
+            (void) memcpy((void *)(pc + 84), zero, 4);
+            __glXSendLargeImage(gc, compsize, dim, width, height, depth, format, type, pixels, pc + 88, pc + 8);
+        }
+    }
+}
+
+#define X_GLrop_TexImage3D 4114
+void
+__indirect_glTexImage3D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid * pixels)
+{
+    __glx_TexImage_3D4D(X_GLrop_TexImage3D, 3, target, level, internalformat, width, height, depth, 1, border, format, type, pixels );
+}
+
+static void
+__glx_TexSubImage_3D4D( unsigned opcode, unsigned dim, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint woffset, GLsizei width, GLsizei height, GLsizei depth, GLsizei extent, GLenum format, GLenum type, const GLvoid * pixels )
+{
+    __GLXcontext * const gc = __glXGetCurrentContext();
+    const GLuint compsize = (pixels != NULL) ? __glImageSize(width, height, depth, format, type, target) : 0;
+    const GLuint cmdlen = 92 + __GLX_PAD(compsize);
+    if (__builtin_expect(gc->currentDpy != NULL, 1)) {
+        if (cmdlen <= gc->maxSmallRenderCommandSize) {
+            if ( (gc->pc + cmdlen) > gc->bufEnd ) {
+                (void) __glXFlushRenderBuffer(gc, gc->pc);
+            }
+            emit_header(gc->pc, opcode, cmdlen);
+            (void) memcpy((void *)(gc->pc + 40), (void *)(&target), 4);
+            (void) memcpy((void *)(gc->pc + 44), (void *)(&level), 4);
+            (void) memcpy((void *)(gc->pc + 48), (void *)(&xoffset), 4);
+            (void) memcpy((void *)(gc->pc + 52), (void *)(&yoffset), 4);
+            (void) memcpy((void *)(gc->pc + 56), (void *)(&zoffset), 4);
+            (void) memcpy((void *)(gc->pc + 60), (void *)(&woffset), 4);
+            (void) memcpy((void *)(gc->pc + 64), (void *)(&width), 4);
+            (void) memcpy((void *)(gc->pc + 68), (void *)(&height), 4);
+            (void) memcpy((void *)(gc->pc + 72), (void *)(&depth), 4);
+            (void) memcpy((void *)(gc->pc + 76), (void *)(&extent), 4);
+            (void) memcpy((void *)(gc->pc + 80), (void *)(&format), 4);
+            (void) memcpy((void *)(gc->pc + 84), (void *)(&type), 4);
+            (void) memcpy((void *)(gc->pc + 88), (void *)((pixels == NULL) ? one : zero), 4);
+            if (compsize > 0) {
+                (*gc->fillImage)(gc, dim, width, height, depth, format, type, pixels, gc->pc + 92, gc->pc + 4);
+            }
+            else {
+                (void) memcpy( gc->pc + 4, default_pixel_store_4D, default_pixel_store_4D_size );
+            }
+            gc->pc += cmdlen;
+            if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+        }
+        else {
+            const GLint op = opcode;
+            const GLuint cmdlenLarge = cmdlen + 4;
+            GLubyte * const pc = __glXFlushRenderBuffer(gc, gc->pc);
+            (void) memcpy((void *)(pc + 0), (void *)(&cmdlenLarge), 4);
+            (void) memcpy((void *)(pc + 4), (void *)(&op), 4);
+            (void) memcpy((void *)(pc + 44), (void *)(&target), 4);
+            (void) memcpy((void *)(pc + 48), (void *)(&level), 4);
+            (void) memcpy((void *)(pc + 52), (void *)(&xoffset), 4);
+            (void) memcpy((void *)(pc + 56), (void *)(&yoffset), 4);
+            (void) memcpy((void *)(pc + 60), (void *)(&zoffset), 4);
+            (void) memcpy((void *)(pc + 64), (void *)(&woffset), 4);
+            (void) memcpy((void *)(pc + 68), (void *)(&width), 4);
+            (void) memcpy((void *)(pc + 72), (void *)(&height), 4);
+            (void) memcpy((void *)(pc + 76), (void *)(&depth), 4);
+            (void) memcpy((void *)(pc + 80), (void *)(&extent), 4);
+            (void) memcpy((void *)(pc + 84), (void *)(&format), 4);
+            (void) memcpy((void *)(pc + 88), (void *)(&type), 4);
+            (void) memcpy((void *)(pc + 92), zero, 4);
+            __glXSendLargeImage(gc, compsize, dim, width, height, depth, format, type, pixels, pc + 96, pc + 8);
+        }
+    }
+}
+
+#define X_GLrop_TexSubImage3D 4115
+void
+__indirect_glTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid * pixels)
+{
+    __glx_TexSubImage_3D4D(X_GLrop_TexSubImage3D, 3, target, level, xoffset, yoffset, zoffset, 1, width, height, depth, 1, format, type, pixels );
 }
 
 #define X_GLrop_CopyTexSubImage3D 4123
@@ -4718,9 +4780,7 @@ void
 __indirect_glCopyTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 40;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_CopyTexSubImage3D, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&level), 4);
@@ -4732,7 +4792,7 @@ __indirect_glCopyTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint
     (void) memcpy((void *)(gc->pc + 32), (void *)(&width), 4);
     (void) memcpy((void *)(gc->pc + 36), (void *)(&height), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_ActiveTextureARB 197
@@ -4740,13 +4800,11 @@ void
 __indirect_glActiveTextureARB(GLenum texture)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ActiveTextureARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&texture), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord1dvARB 198
@@ -4754,14 +4812,12 @@ void
 __indirect_glMultiTexCoord1dARB(GLenum target, GLdouble s)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord1dvARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&target), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord1dvARB 198
@@ -4769,14 +4825,12 @@ void
 __indirect_glMultiTexCoord1dvARB(GLenum target, const GLdouble * v)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord1dvARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(v), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&target), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord1fvARB 199
@@ -4784,14 +4838,12 @@ void
 __indirect_glMultiTexCoord1fARB(GLenum target, GLfloat s)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord1fvARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord1fvARB 199
@@ -4799,14 +4851,12 @@ void
 __indirect_glMultiTexCoord1fvARB(GLenum target, const GLfloat * v)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord1fvARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(v), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord1ivARB 200
@@ -4814,14 +4864,12 @@ void
 __indirect_glMultiTexCoord1iARB(GLenum target, GLint s)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord1ivARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord1ivARB 200
@@ -4829,14 +4877,12 @@ void
 __indirect_glMultiTexCoord1ivARB(GLenum target, const GLint * v)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord1ivARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(v), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord1svARB 201
@@ -4844,14 +4890,12 @@ void
 __indirect_glMultiTexCoord1sARB(GLenum target, GLshort s)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord1svARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord1svARB 201
@@ -4859,14 +4903,12 @@ void
 __indirect_glMultiTexCoord1svARB(GLenum target, const GLshort * v)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord1svARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(v), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord2dvARB 202
@@ -4874,15 +4916,13 @@ void
 __indirect_glMultiTexCoord2dARB(GLenum target, GLdouble s, GLdouble t)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 24;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord2dvARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 8);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&target), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord2dvARB 202
@@ -4890,14 +4930,12 @@ void
 __indirect_glMultiTexCoord2dvARB(GLenum target, const GLdouble * v)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 24;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord2dvARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(v), 16);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&target), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord2fvARB 203
@@ -4905,15 +4943,13 @@ void
 __indirect_glMultiTexCoord2fARB(GLenum target, GLfloat s, GLfloat t)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord2fvARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord2fvARB 203
@@ -4921,14 +4957,12 @@ void
 __indirect_glMultiTexCoord2fvARB(GLenum target, const GLfloat * v)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord2fvARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(v), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord2ivARB 204
@@ -4936,15 +4970,13 @@ void
 __indirect_glMultiTexCoord2iARB(GLenum target, GLint s, GLint t)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord2ivARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord2ivARB 204
@@ -4952,14 +4984,12 @@ void
 __indirect_glMultiTexCoord2ivARB(GLenum target, const GLint * v)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord2ivARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(v), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord2svARB 205
@@ -4967,15 +4997,13 @@ void
 __indirect_glMultiTexCoord2sARB(GLenum target, GLshort s, GLshort t)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord2svARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 2);
     (void) memcpy((void *)(gc->pc + 10), (void *)(&t), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord2svARB 205
@@ -4983,14 +5011,12 @@ void
 __indirect_glMultiTexCoord2svARB(GLenum target, const GLshort * v)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord2svARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(v), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord3dvARB 206
@@ -4998,16 +5024,14 @@ void
 __indirect_glMultiTexCoord3dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 32;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord3dvARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 8);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&r), 8);
     (void) memcpy((void *)(gc->pc + 28), (void *)(&target), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord3dvARB 206
@@ -5015,14 +5039,12 @@ void
 __indirect_glMultiTexCoord3dvARB(GLenum target, const GLdouble * v)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 32;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord3dvARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(v), 24);
     (void) memcpy((void *)(gc->pc + 28), (void *)(&target), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord3fvARB 207
@@ -5030,16 +5052,14 @@ void
 __indirect_glMultiTexCoord3fARB(GLenum target, GLfloat s, GLfloat t, GLfloat r)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord3fvARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&r), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord3fvARB 207
@@ -5047,14 +5067,12 @@ void
 __indirect_glMultiTexCoord3fvARB(GLenum target, const GLfloat * v)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord3fvARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(v), 12);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord3ivARB 208
@@ -5062,16 +5080,14 @@ void
 __indirect_glMultiTexCoord3iARB(GLenum target, GLint s, GLint t, GLint r)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord3ivARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&r), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord3ivARB 208
@@ -5079,14 +5095,12 @@ void
 __indirect_glMultiTexCoord3ivARB(GLenum target, const GLint * v)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord3ivARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(v), 12);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord3svARB 209
@@ -5094,16 +5108,14 @@ void
 __indirect_glMultiTexCoord3sARB(GLenum target, GLshort s, GLshort t, GLshort r)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord3svARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 2);
     (void) memcpy((void *)(gc->pc + 10), (void *)(&t), 2);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&r), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord3svARB 209
@@ -5111,14 +5123,12 @@ void
 __indirect_glMultiTexCoord3svARB(GLenum target, const GLshort * v)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord3svARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(v), 6);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord4dvARB 210
@@ -5126,9 +5136,7 @@ void
 __indirect_glMultiTexCoord4dARB(GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 40;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord4dvARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&s), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&t), 8);
@@ -5136,7 +5144,7 @@ __indirect_glMultiTexCoord4dARB(GLenum target, GLdouble s, GLdouble t, GLdouble
     (void) memcpy((void *)(gc->pc + 28), (void *)(&q), 8);
     (void) memcpy((void *)(gc->pc + 36), (void *)(&target), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord4dvARB 210
@@ -5144,14 +5152,12 @@ void
 __indirect_glMultiTexCoord4dvARB(GLenum target, const GLdouble * v)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 40;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord4dvARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(v), 32);
     (void) memcpy((void *)(gc->pc + 36), (void *)(&target), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord4fvARB 211
@@ -5159,9 +5165,7 @@ void
 __indirect_glMultiTexCoord4fARB(GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 24;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord4fvARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 4);
@@ -5169,7 +5173,7 @@ __indirect_glMultiTexCoord4fARB(GLenum target, GLfloat s, GLfloat t, GLfloat r,
     (void) memcpy((void *)(gc->pc + 16), (void *)(&r), 4);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&q), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord4fvARB 211
@@ -5177,14 +5181,12 @@ void
 __indirect_glMultiTexCoord4fvARB(GLenum target, const GLfloat * v)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 24;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord4fvARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(v), 16);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord4ivARB 212
@@ -5192,9 +5194,7 @@ void
 __indirect_glMultiTexCoord4iARB(GLenum target, GLint s, GLint t, GLint r, GLint q)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 24;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord4ivARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 4);
@@ -5202,7 +5202,7 @@ __indirect_glMultiTexCoord4iARB(GLenum target, GLint s, GLint t, GLint r, GLint
     (void) memcpy((void *)(gc->pc + 16), (void *)(&r), 4);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&q), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord4ivARB 212
@@ -5210,14 +5210,12 @@ void
 __indirect_glMultiTexCoord4ivARB(GLenum target, const GLint * v)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 24;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord4ivARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(v), 16);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord4svARB 213
@@ -5225,9 +5223,7 @@ void
 __indirect_glMultiTexCoord4sARB(GLenum target, GLshort s, GLshort t, GLshort r, GLshort q)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord4svARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&s), 2);
@@ -5235,7 +5231,7 @@ __indirect_glMultiTexCoord4sARB(GLenum target, GLshort s, GLshort t, GLshort r,
     (void) memcpy((void *)(gc->pc + 12), (void *)(&r), 2);
     (void) memcpy((void *)(gc->pc + 14), (void *)(&q), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_MultiTexCoord4svARB 213
@@ -5243,14 +5239,12 @@ void
 __indirect_glMultiTexCoord4svARB(GLenum target, const GLshort * v)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_MultiTexCoord4svARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&target), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(v), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_SampleCoverageARB 229
@@ -5258,14 +5252,12 @@ void
 __indirect_glSampleCoverageARB(GLclampf value, GLboolean invert)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_SampleCoverageARB, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&value), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&invert), 1);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLvop_AreTexturesResidentEXT 11
@@ -5276,14 +5268,12 @@ __indirect_glAreTexturesResidentEXT(GLsizei n, const GLuint * textures, GLboolea
     Display * const dpy = gc->currentDpy;
     GLboolean retval = (GLboolean) 0;
     const GLuint cmdlen = 4 + __GLX_PAD((n * 4));
-    if (n < 0) return retval;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect((n >= 0) && (dpy != NULL), 1)) {
         GLubyte const * pc = setup_vendor_request(gc, X_GLXVendorPrivateWithReply, X_GLvop_AreTexturesResidentEXT, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&n), 4);
         (void) memcpy((void *)(pc + 4), (void *)(textures), (n * 4));
-        retval = (GLboolean) read_reply(gc->currentDpy, 1, residences, GL_TRUE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        retval = (GLboolean) read_reply(dpy, 1, residences, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return retval;
 }
@@ -5295,12 +5285,11 @@ __indirect_glGenTexturesEXT(GLsizei n, GLuint * textures)
     __GLXcontext * const gc = __glXGetCurrentContext();
     Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 4;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_vendor_request(gc, X_GLXVendorPrivateWithReply, X_GLvop_GenTexturesEXT, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&n), 4);
-        (void) read_reply(gc->currentDpy, 4, textures, GL_TRUE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        (void) read_reply(dpy, 4, textures, GL_TRUE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return;
 }
@@ -5313,12 +5302,11 @@ __indirect_glIsTextureEXT(GLuint texture)
     Display * const dpy = gc->currentDpy;
     GLboolean retval = (GLboolean) 0;
     const GLuint cmdlen = 4;
-    (void) dpy;
-    if (dpy != NULL) {
+    if (__builtin_expect(dpy != NULL, 1)) {
         GLubyte const * pc = setup_vendor_request(gc, X_GLXVendorPrivateWithReply, X_GLvop_IsTextureEXT, cmdlen);
         (void) memcpy((void *)(pc + 0), (void *)(&texture), 4);
-        retval = (GLboolean) read_reply(gc->currentDpy, 0, NULL, GL_FALSE);
-        UnlockDisplay(gc->currentDpy); SyncHandle();
+        retval = (GLboolean) read_reply(dpy, 0, NULL, GL_FALSE);
+        UnlockDisplay(dpy); SyncHandle();
     }
     return retval;
 }
@@ -5328,14 +5316,12 @@ void
 __indirect_glSampleMaskSGIS(GLclampf value, GLboolean invert)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_SampleMaskSGIS, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&value), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&invert), 1);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_SamplePatternSGIS 2049
@@ -5343,13 +5329,11 @@ void
 __indirect_glSamplePatternSGIS(GLenum pattern)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_SamplePatternSGIS, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&pattern), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_PointParameterfEXT 2065
@@ -5357,14 +5341,12 @@ void
 __indirect_glPointParameterfEXT(GLenum pname, GLfloat param)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_PointParameterfEXT, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&param), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_PointParameterfvEXT 2066
@@ -5372,15 +5354,13 @@ void
 __indirect_glPointParameterfvEXT(GLenum pname, const GLfloat * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glPointParameterfvEXT_size(pname);
     const GLuint cmdlen = 8 + __GLX_PAD((compsize * 4));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_PointParameterfvEXT, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(params), (compsize * 4));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_WindowPos3fvMESA 230
@@ -5388,15 +5368,13 @@ void
 __indirect_glWindowPos3fMESA(GLfloat x, GLfloat y, GLfloat z)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_WindowPos3fvMESA, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&x), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&y), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&z), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_WindowPos3fvMESA 230
@@ -5411,16 +5389,14 @@ void
 __indirect_glBlendFuncSeparateEXT(GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 20;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_BlendFuncSeparateEXT, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&sfactorRGB), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&dfactorRGB), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&sfactorAlpha), 4);
     (void) memcpy((void *)(gc->pc + 16), (void *)(&dfactorAlpha), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_FogCoordfvEXT 4124
@@ -5428,13 +5404,11 @@ void
 __indirect_glFogCoordfEXT(GLfloat coord)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_FogCoordfvEXT, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&coord), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_FogCoordfvEXT 4124
@@ -5449,13 +5423,11 @@ void
 __indirect_glFogCoorddEXT(GLdouble coord)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_FogCoorddvEXT, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&coord), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_FogCoorddvEXT 4125
@@ -5470,15 +5442,13 @@ void
 __indirect_glSecondaryColor3bEXT(GLbyte red, GLbyte green, GLbyte blue)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_SecondaryColor3bvEXT, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 1);
     (void) memcpy((void *)(gc->pc + 5), (void *)(&green), 1);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&blue), 1);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_SecondaryColor3bvEXT 4126
@@ -5493,15 +5463,13 @@ void
 __indirect_glSecondaryColor3dEXT(GLdouble red, GLdouble green, GLdouble blue)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 28;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_SecondaryColor3dvEXT, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 8);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&green), 8);
     (void) memcpy((void *)(gc->pc + 20), (void *)(&blue), 8);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_SecondaryColor3dvEXT 4130
@@ -5516,15 +5484,13 @@ void
 __indirect_glSecondaryColor3fEXT(GLfloat red, GLfloat green, GLfloat blue)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_SecondaryColor3fvEXT, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_SecondaryColor3fvEXT 4129
@@ -5539,15 +5505,13 @@ void
 __indirect_glSecondaryColor3iEXT(GLint red, GLint green, GLint blue)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_SecondaryColor3ivEXT, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_SecondaryColor3ivEXT 4128
@@ -5562,15 +5526,13 @@ void
 __indirect_glSecondaryColor3sEXT(GLshort red, GLshort green, GLshort blue)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_SecondaryColor3svEXT, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 2);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&green), 2);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&blue), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_SecondaryColor3svEXT 4128
@@ -5585,15 +5547,13 @@ void
 __indirect_glSecondaryColor3ubEXT(GLubyte red, GLubyte green, GLubyte blue)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_SecondaryColor3ubvEXT, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 1);
     (void) memcpy((void *)(gc->pc + 5), (void *)(&green), 1);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&blue), 1);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_SecondaryColor3ubvEXT 4131
@@ -5608,15 +5568,13 @@ void
 __indirect_glSecondaryColor3uiEXT(GLuint red, GLuint green, GLuint blue)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 16;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_SecondaryColor3uivEXT, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&green), 4);
     (void) memcpy((void *)(gc->pc + 12), (void *)(&blue), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_SecondaryColor3uivEXT 4133
@@ -5631,15 +5589,13 @@ void
 __indirect_glSecondaryColor3usEXT(GLushort red, GLushort green, GLushort blue)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_SecondaryColor3usvEXT, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&red), 2);
     (void) memcpy((void *)(gc->pc + 6), (void *)(&green), 2);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&blue), 2);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_SecondaryColor3usvEXT 4132
@@ -5654,14 +5610,12 @@ void
 __indirect_glPointParameteriNV(GLenum pname, GLint params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 12;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_PointParameteriNV, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(&params), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_PointParameterivNV 4222
@@ -5669,15 +5623,13 @@ void
 __indirect_glPointParameterivNV(GLenum pname, const GLint * params)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint compsize = __glPointParameterivNV_size(pname);
     const GLuint cmdlen = 8 + __GLX_PAD((compsize * 4));
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_PointParameterivNV, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&pname), 4);
     (void) memcpy((void *)(gc->pc + 8), (void *)(params), (compsize * 4));
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }
 
 #define X_GLrop_ActiveStencilFaceEXT 4220
@@ -5685,12 +5637,10 @@ void
 __indirect_glActiveStencilFaceEXT(GLenum face)
 {
     __GLXcontext * const gc = __glXGetCurrentContext();
-    Display * const dpy = gc->currentDpy;
     const GLuint cmdlen = 8;
-    (void) dpy;
     emit_header(gc->pc, X_GLrop_ActiveStencilFaceEXT, cmdlen);
     (void) memcpy((void *)(gc->pc + 4), (void *)(&face), 4);
     gc->pc += cmdlen;
-    if (gc->pc > gc->limit) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
+    if (__builtin_expect(gc->pc > gc->limit, 0)) { (void) __glXFlushRenderBuffer(gc, gc->pc); }
 }