mesa: remove gl_renderbufer::PutMonoRow() and PutMonoValues()

The former was only used for clearing buffers.  The later wasn't used
anywhere!  Remove them and all implementations of those functions.

Reviewed-by: Eric Anholt <[email protected]>

8 files changed, 7 insertions, 999 deletions

diff --git a/src/mesa/drivers/dri/common/depthtmp.h b/src/mesa/drivers/dri/common/depthtmp.h
index c6e2bb75c16..31ebc68ee82 100644
--- a/src/mesa/drivers/dri/common/depthtmp.h
+++ b/src/mesa/drivers/dri/common/depthtmp.h
@@ -71,63 +71,6 @@ static void TAG(WriteDepthSpan)( struct gl_context *ctx,
 }
 
 
-#if HAVE_HW_DEPTH_SPANS
-/* implement MonoWriteDepthSpan() in terms of WriteDepthSpan() */
-static void
-TAG(WriteMonoDepthSpan)( struct gl_context *ctx, struct gl_renderbuffer *rb,
-                         GLuint n, GLint x, GLint y,
-                         const void *value, const GLubyte mask[] )
-{
-   const GLuint depthVal = *((GLuint *) value);
-   GLuint depths[MAX_WIDTH];
-   GLuint i;
-   for (i = 0; i < n; i++)
-      depths[i] = depthVal;
-   TAG(WriteDepthSpan)(ctx, rb, n, x, y, depths, mask);
-}
-#else
-static void TAG(WriteMonoDepthSpan)( struct gl_context *ctx,
-                                     struct gl_renderbuffer *rb,
-                                     GLuint n, GLint x, GLint y,
-                                     const void *value,
-                                     const GLubyte mask[] )
-{
-   HW_WRITE_LOCK()
-      {
-         const GLuint depth = *((GLuint *) value);
-	 GLint x1;
-	 GLint n1;
-	 LOCAL_DEPTH_VARS;
-
-	 y = Y_FLIP( y );
-
-	 HW_CLIPLOOP()
-	    {
-	       GLint i = 0;
-	       CLIPSPAN( x, y, n, x1, n1, i );
-
-	       if ( DBG ) fprintf( stderr, "%s %d..%d (x1 %d) = %u\n",
-				   __FUNCTION__, (int)i, (int)n1, (int)x1, (GLuint)depth );
-
-	       if ( mask ) {
-		  for ( ; n1>0 ; i++, x1++, n1-- ) {
-		     if ( mask[i] ) WRITE_DEPTH( x1, y, depth );
-		  }
-	       } else {
-		  for ( ; n1>0 ; x1++, n1-- ) {
-		     WRITE_DEPTH( x1, y, depth );
-		  }
-	       }
-	    }
-	 HW_ENDCLIPLOOP();
-      }
-   HW_WRITE_UNLOCK();
-
-   (void) ctx;
-}
-#endif
-
-
 static void TAG(WriteDepthPixels)( struct gl_context *ctx,
                                    struct gl_renderbuffer *rb,
 				   GLuint n,
@@ -259,9 +202,7 @@ static void TAG(InitDepthPointers)(struct gl_renderbuffer *rb)
    rb->GetValues = TAG(ReadDepthPixels);
    rb->PutRow = TAG(WriteDepthSpan);
    rb->PutRowRGB = NULL;
-   rb->PutMonoRow = TAG(WriteMonoDepthSpan);
    rb->PutValues = TAG(WriteDepthPixels);
-   rb->PutMonoValues = NULL;
 }
 
 
diff --git a/src/mesa/drivers/dri/common/spantmp2.h b/src/mesa/drivers/dri/common/spantmp2.h
index 83cfbb16409..6030ca18a7e 100644
--- a/src/mesa/drivers/dri/common/spantmp2.h
+++ b/src/mesa/drivers/dri/common/spantmp2.h
@@ -63,9 +63,6 @@
 #define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v)
 #endif /* GET_VALUE */
 
-#define INIT_MONO_PIXEL(p, color) \
-  p = PACK_COLOR_565( color[0], color[1], color[2] )
-
 #define WRITE_RGBA( _x, _y, r, g, b, a )				\
    PUT_VALUE(_x, _y, ((((int)r & 0xf8) << 8) |				\
 		      (((int)g & 0xfc) << 3) |				\
@@ -97,9 +94,6 @@
 #define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v)
 #endif /* GET_VALUE */
 
-#define INIT_MONO_PIXEL(p, color) \
-  p = PACK_COLOR_565_REV( color[0], color[1], color[2] )
-
 #define WRITE_RGBA( _x, _y, r, g, b, a )				\
    PUT_VALUE(_x, _y, PACK_COLOR_565_REV( r, g, b ))
 
@@ -130,9 +124,6 @@
 #define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v)
 #endif /* GET_VALUE */
 
-#define INIT_MONO_PIXEL(p, color) \
-   p = PACK_COLOR_4444_REV(color[3], color[0], color[1], color[2])
-
 #define WRITE_RGBA( _x, _y, r, g, b, a )				\
    PUT_VALUE(_x, _y, PACK_COLOR_4444_REV(a, r, g, b))			\
 
@@ -163,9 +154,6 @@
 #define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v)
 #endif /* GET_VALUE */
 
-#define INIT_MONO_PIXEL(p, color) \
-   p = PACK_COLOR_4444(color[3], color[0], color[1], color[2])
-
 #define WRITE_RGBA( _x, _y, r, g, b, a )				\
    PUT_VALUE(_x, _y, PACK_COLOR_4444(a, r, g, b))			\
 
@@ -196,9 +184,6 @@
 #define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v)
 #endif /* GET_VALUE */
 
-#define INIT_MONO_PIXEL(p, color) \
-   p = PACK_COLOR_1555(color[3], color[0], color[1], color[2])
-
 #define WRITE_RGBA( _x, _y, r, g, b, a )				\
    PUT_VALUE(_x, _y, PACK_COLOR_1555(a, r, g, b))			\
 
@@ -228,9 +213,6 @@
 #define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v)
 #endif /* GET_VALUE */
 
-#define INIT_MONO_PIXEL(p, color) \
-   p = PACK_COLOR_1555_REV(color[3], color[0], color[1], color[2])
-
 #define WRITE_RGBA( _x, _y, r, g, b, a )				\
    PUT_VALUE(_x, _y, PACK_COLOR_1555_REV(a, r, g, b))			\
 
@@ -261,9 +243,6 @@
 #define PUT_VALUE(_x, _y, _v) *(volatile GLuint *)(GET_PTR(_x, _y)) = (_v)
 #endif /* GET_VALUE */
 
-# define INIT_MONO_PIXEL(p, color)                       \
-     p = PACK_COLOR_8888(color[3], color[0], color[1], color[2]) 
-
 # define WRITE_RGBA(_x, _y, r, g, b, a)                                 \
    PUT_VALUE(_x, _y, ((r << 16) |					\
 		      (g << 8) |					\
@@ -316,9 +295,6 @@
 #define PUT_VALUE(_x, _y, _v) *(volatile GLuint *)(GET_PTR(_x, _y)) = (_v)
 #endif /* GET_VALUE */
 
-# define INIT_MONO_PIXEL(p, color)                       \
-     p = PACK_COLOR_8888(color[2], color[1], color[0], color[3]) 
-
 # define WRITE_RGBA(_x, _y, r, g, b, a)                                 \
    PUT_VALUE(_x, _y, ((r << 8) |					\
 		      (g << 16) |					\
@@ -374,9 +350,6 @@
 #define PUT_VALUE(_x, _y, _v) *(volatile GLuint *)(GET_PTR(_x, _y)) = (_v)
 #endif /* GET_VALUE */
 
-# define INIT_MONO_PIXEL(p, color)                       \
-     p = PACK_COLOR_8888(0xff, color[0], color[1], color[2])
-
 # define WRITE_RGBA(_x, _y, r, g, b, a)					\
    PUT_VALUE(_x, _y, ((r << 16) |					\
 		      (g << 8) |					\
@@ -428,9 +401,6 @@
 #define PUT_VALUE(_x, _y, _v) *(volatile GLubyte *)(GET_PTR(_x, _y)) = (_v)
 #endif /* GET_VALUE */
 
-# define INIT_MONO_PIXEL(p, color)                       \
-     p = color[3]
-
 # define WRITE_RGBA(_x, _y, r, g, b, a)                                 \
    PUT_VALUE(_x, _y, a | (r & 0 /* quiet warnings */))
 
@@ -594,91 +564,6 @@ static void TAG(WriteRGBAPixels)( struct gl_context *ctx,
 }
 
 
-static void TAG(WriteMonoRGBASpan)( struct gl_context *ctx,	
-                                    struct gl_renderbuffer *rb,
-				    GLuint n, GLint x, GLint y, 
-				    const void *value, const GLubyte mask[] )
-{
-   (void) ctx;
-
-   HW_WRITE_LOCK()
-      {
-         const GLubyte *color = (const GLubyte *) value;
-	 GLint x1;
-	 GLint n1;
-	 LOCAL_VARS;
-	 INIT_MONO_PIXEL(p, color);
-
-	 y = Y_FLIP( y );
-
-	 if (DBG) fprintf(stderr, "WriteMonoRGBASpan\n");
-
-	 HW_WRITE_CLIPLOOP()
-	    {
-	       GLint i = 0;
-	       CLIPSPAN(x,y,n,x1,n1,i);
-	       if (mask)
-	       {
-	          for (;n1>0;i++,x1++,n1--)
-		     if (mask[i])
-		        WRITE_PIXEL( x1, y, p );
-	       }
-	       else
-	       {
-	          for (;n1>0;i++,x1++,n1--)
-		     WRITE_PIXEL( x1, y, p );
-	       }
-	    }
-	 HW_ENDCLIPLOOP();
-      }
-   HW_WRITE_UNLOCK();
-}
-
-
-static void TAG(WriteMonoRGBAPixels)( struct gl_context *ctx,
-                                      struct gl_renderbuffer *rb,
-				      GLuint n,
-				      const GLint x[], const GLint y[],
-				      const void *value,
-				      const GLubyte mask[] ) 
-{
-   (void) ctx;
-
-   HW_WRITE_LOCK()
-      {
-         const GLubyte *color = (const GLubyte *) value;
-	 GLint i;
-	 LOCAL_VARS;
-	 INIT_MONO_PIXEL(p, color);
-
-	 if (DBG) fprintf(stderr, "WriteMonoRGBAPixels\n");
-
-	 HW_WRITE_CLIPLOOP()
-	    {
-	       if (mask)
-	       {
-		  for (i=0;i<n;i++)
-		     if (mask[i]) {
-			int fy = Y_FLIP(y[i]);
-			if (CLIPPIXEL( x[i], fy ))
-			   WRITE_PIXEL( x[i], fy, p );
-		     }
-	       }
-	       else
-	       {
-		  for (i=0;i<n;i++) {
-		     int fy = Y_FLIP(y[i]);
-		     if (CLIPPIXEL( x[i], fy ))
-			WRITE_PIXEL( x[i], fy, p );
-		  }
-	       }
-	    }
-	 HW_ENDCLIPLOOP();
-      }
-   HW_WRITE_UNLOCK();
-}
-
-
 static void TAG(ReadRGBASpan)( struct gl_context *ctx,
                                struct gl_renderbuffer *rb,
 			       GLuint n, GLint x, GLint y, void *values)
@@ -879,9 +764,7 @@ static void TAG(InitPointers)(struct gl_renderbuffer *rb)
 {
    rb->PutRow = TAG(WriteRGBASpan);
    rb->PutRowRGB = TAG(WriteRGBSpan);
-   rb->PutMonoRow = TAG(WriteMonoRGBASpan);
    rb->PutValues = TAG(WriteRGBAPixels);
-   rb->PutMonoValues = TAG(WriteMonoRGBAPixels);
    rb->GetValues = TAG(ReadRGBAPixels);
 
 #if defined(GET_PTR)
@@ -923,7 +806,6 @@ static void TAG(InitPointers)(struct gl_renderbuffer *rb)
 }
 
 
-#undef INIT_MONO_PIXEL
 #undef WRITE_PIXEL
 #undef WRITE_RGBA
 #undef READ_RGBA
diff --git a/src/mesa/drivers/dri/common/stenciltmp.h b/src/mesa/drivers/dri/common/stenciltmp.h
index fef09720895..e4e39c73034 100644
--- a/src/mesa/drivers/dri/common/stenciltmp.h
+++ b/src/mesa/drivers/dri/common/stenciltmp.h
@@ -61,62 +61,6 @@ static void TAG(WriteStencilSpan)( struct gl_context *ctx,
    HW_WRITE_UNLOCK();
 }
 
-#if HAVE_HW_STENCIL_SPANS
-/* implement MonoWriteDepthSpan() in terms of WriteDepthSpan() */
-static void
-TAG(WriteMonoStencilSpan)( struct gl_context *ctx, struct gl_renderbuffer *rb,
-                           GLuint n, GLint x, GLint y,
-                           const void *value, const GLubyte mask[] )
-{
-   const GLuint stenVal = *((GLuint *) value);
-   GLuint stens[MAX_WIDTH];
-   GLuint i;
-   for (i = 0; i < n; i++)
-      stens[i] = stenVal;
-   TAG(WriteStencilSpan)(ctx, rb, n, x, y, stens, mask);
-}
-#else /* HAVE_HW_STENCIL_SPANS */
-static void TAG(WriteMonoStencilSpan)( struct gl_context *ctx,
-                                       struct gl_renderbuffer *rb,
-                                       GLuint n, GLint x, GLint y,
-                                       const void *value,
-                                       const GLubyte mask[] )
-{
-   HW_WRITE_LOCK()
-      {
-         const GLubyte stencil = *((const GLubyte *) value);
-	 GLint x1;
-	 GLint n1;
-	 LOCAL_STENCIL_VARS;
-
-	 y = Y_FLIP(y);
-
-	 HW_CLIPLOOP() 
-	    {
-	       GLint i = 0;
-	       CLIPSPAN(x,y,n,x1,n1,i);
-
-	       if (DBG) fprintf(stderr, "WriteStencilSpan %d..%d (x1 %d)\n",
-				(int)i, (int)n1, (int)x1);
-
-	       if (mask)
-	       {
-		  for (;n1>0;i++,x1++,n1--)
-		     if (mask[i])
-			WRITE_STENCIL( x1, y, stencil );
-	       }
-	       else
-	       {
-		  for (;n1>0;i++,x1++,n1--)
-		     WRITE_STENCIL( x1, y, stencil );
-	       }
-	    }
-	 HW_ENDCLIPLOOP();
-      }
-   HW_WRITE_UNLOCK();
-}
-#endif /* !HAVE_HW_STENCIL_SPANS */
-
 
 static void TAG(WriteStencilPixels)( struct gl_context *ctx,
                                      struct gl_renderbuffer *rb,
@@ -234,9 +178,7 @@ static void TAG(InitStencilPointers)(struct gl_renderbuffer *rb)
    rb->GetValues = TAG(ReadStencilPixels);
    rb->PutRow = TAG(WriteStencilSpan);
    rb->PutRowRGB = NULL;
-   rb->PutMonoRow = TAG(WriteMonoStencilSpan);
    rb->PutValues = TAG(WriteStencilPixels);
-   rb->PutMonoValues = NULL;
 }
 
 
diff --git a/src/mesa/drivers/dri/swrast/swrast_span.c b/src/mesa/drivers/dri/swrast/swrast_span.c
index 772d09f5ae6..35993fa36db 100644
--- a/src/mesa/drivers/dri/swrast/swrast_span.c
+++ b/src/mesa/drivers/dri/swrast/swrast_span.c
@@ -277,36 +277,28 @@ swrast_set_span_funcs_back(struct swrast_renderbuffer *xrb,
 	xrb->Base.GetValues = get_values_A8R8G8B8;
 	xrb->Base.PutRow = put_row_A8R8G8B8;
 	xrb->Base.PutRowRGB = put_row_rgb_A8R8G8B8;
-	xrb->Base.PutMonoRow = put_mono_row_A8R8G8B8;
 	xrb->Base.PutValues = put_values_A8R8G8B8;
-	xrb->Base.PutMonoValues = put_mono_values_A8R8G8B8;
 	break;
     case PF_X8R8G8B8:
 	xrb->Base.GetRow = get_row_X8R8G8B8;
 	xrb->Base.GetValues = get_values_X8R8G8B8;
 	xrb->Base.PutRow = put_row_X8R8G8B8;
 	xrb->Base.PutRowRGB = put_row_rgb_X8R8G8B8;
-	xrb->Base.PutMonoRow = put_mono_row_X8R8G8B8;
 	xrb->Base.PutValues = put_values_X8R8G8B8;
-	xrb->Base.PutMonoValues = put_mono_values_X8R8G8B8;
 	break;
     case PF_R5G6B5:
 	xrb->Base.GetRow = get_row_R5G6B5;
 	xrb->Base.GetValues = get_values_R5G6B5;
 	xrb->Base.PutRow = put_row_R5G6B5;
 	xrb->Base.PutRowRGB = put_row_rgb_R5G6B5;
-	xrb->Base.PutMonoRow = put_mono_row_R5G6B5;
 	xrb->Base.PutValues = put_values_R5G6B5;
-	xrb->Base.PutMonoValues = put_mono_values_R5G6B5;
 	break;
     case PF_R3G3B2:
 	xrb->Base.GetRow = get_row_R3G3B2;
 	xrb->Base.GetValues = get_values_R3G3B2;
 	xrb->Base.PutRow = put_row_R3G3B2;
 	xrb->Base.PutRowRGB = put_row_rgb_R3G3B2;
-	xrb->Base.PutMonoRow = put_mono_row_R3G3B2;
 	xrb->Base.PutValues = put_values_R3G3B2;
-	xrb->Base.PutMonoValues = put_mono_values_R3G3B2;
 	break;
     default:
 	assert(0);
@@ -333,36 +325,28 @@ swrast_set_span_funcs_front(struct swrast_renderbuffer *xrb,
 	xrb->Base.GetValues = get_values_A8R8G8B8_front;
 	xrb->Base.PutRow = put_row_A8R8G8B8_front;
 	xrb->Base.PutRowRGB = put_row_rgb_A8R8G8B8_front;
-	xrb->Base.PutMonoRow = put_mono_row_A8R8G8B8_front;
 	xrb->Base.PutValues = put_values_A8R8G8B8_front;
-	xrb->Base.PutMonoValues = put_mono_values_A8R8G8B8_front;
 	break;
     case PF_X8R8G8B8:
 	xrb->Base.GetRow = get_row_X8R8G8B8_front;
 	xrb->Base.GetValues = get_values_X8R8G8B8_front;
 	xrb->Base.PutRow = put_row_X8R8G8B8_front;
 	xrb->Base.PutRowRGB = put_row_rgb_X8R8G8B8_front;
-	xrb->Base.PutMonoRow = put_mono_row_X8R8G8B8_front;
 	xrb->Base.PutValues = put_values_X8R8G8B8_front;
-	xrb->Base.PutMonoValues = put_mono_values_X8R8G8B8_front;
 	break;
     case PF_R5G6B5:
 	xrb->Base.GetRow = get_row_R5G6B5_front;
 	xrb->Base.GetValues = get_values_R5G6B5_front;
 	xrb->Base.PutRow = put_row_R5G6B5_front;
 	xrb->Base.PutRowRGB = put_row_rgb_R5G6B5_front;
-	xrb->Base.PutMonoRow = put_mono_row_R5G6B5_front;
 	xrb->Base.PutValues = put_values_R5G6B5_front;
-	xrb->Base.PutMonoValues = put_mono_values_R5G6B5_front;
 	break;
     case PF_R3G3B2:
 	xrb->Base.GetRow = get_row_R3G3B2_front;
 	xrb->Base.GetValues = get_values_R3G3B2_front;
 	xrb->Base.PutRow = put_row_R3G3B2_front;
 	xrb->Base.PutRowRGB = put_row_rgb_R3G3B2_front;
-	xrb->Base.PutMonoRow = put_mono_row_R3G3B2_front;
 	xrb->Base.PutValues = put_values_R3G3B2_front;
-	xrb->Base.PutMonoValues = put_mono_values_R3G3B2_front;
 	break;
     default:
 	assert(0);
diff --git a/src/mesa/drivers/dri/swrast/swrast_spantemp.h b/src/mesa/drivers/dri/swrast/swrast_spantemp.h
index 69f8d9f2404..892a771b7f6 100644
--- a/src/mesa/drivers/dri/swrast/swrast_spantemp.h
+++ b/src/mesa/drivers/dri/swrast/swrast_spantemp.h
@@ -92,8 +92,7 @@ GET_ROW( struct gl_context *glCtx, GLint x, GLint y, GLuint n, char *row )
 
 /*
  * Templates for the span/pixel-array write/read functions called via
- * the gl_renderbuffer's GetRow, GetValues, PutRow, PutMonoRow, PutValues
- * and PutMonoValues functions.
+ * the gl_renderbuffer's GetRow, GetValues, PutRow and PutValues.
  *
  * Define the following macros before including this file:
  *   NAME(BASE)  to generate the function name (i.e. add prefix or suffix)
@@ -230,39 +229,6 @@ NAME(put_row_rgb)( struct gl_context *ctx, struct gl_renderbuffer *rb,
 
 
 static void
-NAME(put_mono_row)( struct gl_context *ctx, struct gl_renderbuffer *rb,
-                    GLuint count, GLint x, GLint y,
-                    const void *value, const GLubyte mask[] )
-{
-#ifdef SPAN_VARS
-   SPAN_VARS
-#endif
-   const RB_TYPE *src = (const RB_TYPE *) value;
-   GLuint i;
-   if (mask) {
-      for (i = 0; i < count; i++) {
-         if (mask[i]) {
-            RB_TYPE row[4];
-            INIT_PIXEL_PTR(pixel, x, y);
-            STORE_PIXEL(pixel, x + i, y, src);
-            PUT_PIXEL(ctx, x + i, YFLIP(xrb, y), pixel);
-         }
-      }
-   }
-   else {
-      char *row = swrast_drawable(ctx->DrawBuffer)->row;
-      INIT_PIXEL_PTR(pixel, x, y);
-      for (i = 0; i < count; i++) {
-         STORE_PIXEL(pixel, x + i, y, src);
-         INC_PIXEL_PTR(pixel);
-      }
-      PUT_ROW( ctx, x, YFLIP(xrb, y), count, row );
-   }
-   (void) rb;
-}
-
-
-static void
 NAME(put_values)( struct gl_context *ctx, struct gl_renderbuffer *rb,
                   GLuint count, const GLint x[], const GLint y[],
                   const void *values, const GLubyte mask[] )
@@ -285,27 +251,6 @@ NAME(put_values)( struct gl_context *ctx, struct gl_renderbuffer *rb,
 }
 
 
-static void
-NAME(put_mono_values)( struct gl_context *ctx, struct gl_renderbuffer *rb,
-                       GLuint count, const GLint x[], const GLint y[],
-                       const void *value, const GLubyte mask[] )
-{
-#ifdef SPAN_VARS
-   SPAN_VARS
-#endif
-   const RB_TYPE *src = (const RB_TYPE *) value;
-   GLuint i;
-   ASSERT(mask);
-   for (i = 0; i < count; i++) {
-      if (mask[i]) {
-         RB_TYPE row[4];
-         INIT_PIXEL_PTR(pixel, x, y);
-         STORE_PIXEL(pixel, x[i], y[i], src);
-         PUT_PIXEL(ctx, x[i], YFLIP(xrb, y[i]), pixel);
-      }
-   }
-   (void) rb;
-}
 
 
 #undef NAME
diff --git a/src/mesa/drivers/osmesa/osmesa.c b/src/mesa/drivers/osmesa/osmesa.c
index 0e062f4fe60..988d447ace2 100644
--- a/src/mesa/drivers/osmesa/osmesa.c
+++ b/src/mesa/drivers/osmesa/osmesa.c
@@ -806,27 +806,21 @@ osmesa_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
          rb->GetValues = get_values_RGBA8;
          rb->PutRow = put_row_RGBA8;
          rb->PutRowRGB = put_row_rgb_RGBA8;
-         rb->PutMonoRow = put_mono_row_RGBA8;
          rb->PutValues = put_values_RGBA8;
-         rb->PutMonoValues = put_mono_values_RGBA8;
       }
       else if (rb->DataType == GL_UNSIGNED_SHORT) {
          rb->GetRow = get_row_RGBA16;
          rb->GetValues = get_values_RGBA16;
          rb->PutRow = put_row_RGBA16;
          rb->PutRowRGB = put_row_rgb_RGBA16;
-         rb->PutMonoRow = put_mono_row_RGBA16;
          rb->PutValues = put_values_RGBA16;
-         rb->PutMonoValues = put_mono_values_RGBA16;
       }
       else {
          rb->GetRow = get_row_RGBA32;
          rb->GetValues = get_values_RGBA32;
          rb->PutRow = put_row_RGBA32;
          rb->PutRowRGB = put_row_rgb_RGBA32;
-         rb->PutMonoRow = put_mono_row_RGBA32;
          rb->PutValues = put_values_RGBA32;
-         rb->PutMonoValues = put_mono_values_RGBA32;
       }
    }
    else if (osmesa->format == OSMESA_BGRA) {
@@ -835,27 +829,21 @@ osmesa_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
          rb->GetValues = get_values_BGRA8;
          rb->PutRow = put_row_BGRA8;
          rb->PutRowRGB = put_row_rgb_BGRA8;
-         rb->PutMonoRow = put_mono_row_BGRA8;
          rb->PutValues = put_values_BGRA8;
-         rb->PutMonoValues = put_mono_values_BGRA8;
       }
       else if (rb->DataType == GL_UNSIGNED_SHORT) {
          rb->GetRow = get_row_BGRA16;
          rb->GetValues = get_values_BGRA16;
          rb->PutRow = put_row_BGRA16;
          rb->PutRowRGB = put_row_rgb_BGRA16;
-         rb->PutMonoRow = put_mono_row_BGRA16;
          rb->PutValues = put_values_BGRA16;
-         rb->PutMonoValues = put_mono_values_BGRA16;
       }
       else {
          rb->GetRow = get_row_BGRA32;
          rb->GetValues = get_values_BGRA32;
          rb->PutRow = put_row_BGRA32;
          rb->PutRowRGB = put_row_rgb_BGRA32;
-         rb->PutMonoRow = put_mono_row_BGRA32;
          rb->PutValues = put_values_BGRA32;
-         rb->PutMonoValues = put_mono_values_BGRA32;
       }
    }
    else if (osmesa->format == OSMESA_ARGB) {
@@ -864,27 +852,21 @@ osmesa_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
          rb->GetValues = get_values_ARGB8;
          rb->PutRow = put_row_ARGB8;
          rb->PutRowRGB = put_row_rgb_ARGB8;
-         rb->PutMonoRow = put_mono_row_ARGB8;
          rb->PutValues = put_values_ARGB8;
-         rb->PutMonoValues = put_mono_values_ARGB8;
       }
       else if (rb->DataType == GL_UNSIGNED_SHORT) {
          rb->GetRow = get_row_ARGB16;
          rb->GetValues = get_values_ARGB16;
          rb->PutRow = put_row_ARGB16;
          rb->PutRowRGB = put_row_rgb_ARGB16;
-         rb->PutMonoRow = put_mono_row_ARGB16;
          rb->PutValues = put_values_ARGB16;
-         rb->PutMonoValues = put_mono_values_ARGB16;
       }
       else {
          rb->GetRow = get_row_ARGB32;
          rb->GetValues = get_values_ARGB32;
          rb->PutRow = put_row_ARGB32;
          rb->PutRowRGB = put_row_rgb_ARGB32;
-         rb->PutMonoRow = put_mono_row_ARGB32;
          rb->PutValues = put_values_ARGB32;
-         rb->PutMonoValues = put_mono_values_ARGB32;
       }
    }
    else if (osmesa->format == OSMESA_RGB) {
@@ -893,27 +875,21 @@ osmesa_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
          rb->GetValues = get_values_RGB8;
          rb->PutRow = put_row_RGB8;
          rb->PutRowRGB = put_row_rgb_RGB8;
-         rb->PutMonoRow = put_mono_row_RGB8;
          rb->PutValues = put_values_RGB8;
-         rb->PutMonoValues = put_mono_values_RGB8;
       }
       else if (rb->DataType == GL_UNSIGNED_SHORT) {
          rb->GetRow = get_row_RGB16;
          rb->GetValues = get_values_RGB16;
          rb->PutRow = put_row_RGB16;
          rb->PutRowRGB = put_row_rgb_RGB16;
-         rb->PutMonoRow = put_mono_row_RGB16;
          rb->PutValues = put_values_RGB16;
-         rb->PutMonoValues = put_mono_values_RGB16;
       }
       else {
          rb->GetRow = get_row_RGB32;
          rb->GetValues = get_values_RGB32;
          rb->PutRow = put_row_RGB32;
          rb->PutRowRGB = put_row_rgb_RGB32;
-         rb->PutMonoRow = put_mono_row_RGB32;
          rb->PutValues = put_values_RGB32;
-         rb->PutMonoValues = put_mono_values_RGB32;
       }
    }
    else if (osmesa->format == OSMESA_BGR) {
@@ -922,27 +898,21 @@ osmesa_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
          rb->GetValues = get_values_BGR8;
          rb->PutRow = put_row_BGR8;
          rb->PutRowRGB = put_row_rgb_BGR8;
-         rb->PutMonoRow = put_mono_row_BGR8;
          rb->PutValues = put_values_BGR8;
-         rb->PutMonoValues = put_mono_values_BGR8;
       }
       else if (rb->DataType == GL_UNSIGNED_SHORT) {
          rb->GetRow = get_row_BGR16;
          rb->GetValues = get_values_BGR16;
          rb->PutRow = put_row_BGR16;
          rb->PutRowRGB = put_row_rgb_BGR16;
-         rb->PutMonoRow = put_mono_row_BGR16;
          rb->PutValues = put_values_BGR16;
-         rb->PutMonoValues = put_mono_values_BGR16;
       }
       else {
          rb->GetRow = get_row_BGR32;
          rb->GetValues = get_values_BGR32;
          rb->PutRow = put_row_BGR32;
          rb->PutRowRGB = put_row_rgb_BGR32;
-         rb->PutMonoRow = put_mono_row_BGR32;
          rb->PutValues = put_values_BGR32;
-         rb->PutMonoValues = put_mono_values_BGR32;
       }
    }
    else if (osmesa->format == OSMESA_RGB_565) {
@@ -951,9 +921,7 @@ osmesa_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb,
       rb->GetValues = get_values_RGB_565;
       rb->PutRow = put_row_RGB_565;
       rb->PutRowRGB = put_row_rgb_RGB_565;
-      rb->PutMonoRow = put_mono_row_RGB_565;
       rb->PutValues = put_values_RGB_565;
-      rb->PutMonoValues = put_mono_values_RGB_565;
    }
    else {
       _mesa_problem(ctx, "bad pixel format in osmesa renderbuffer_storage");
diff --git a/src/mesa/drivers/windows/gdi/wmesa.c b/src/mesa/drivers/windows/gdi/wmesa.c
index 675ffdaaa92..427d2722215 100644
--- a/src/mesa/drivers/windows/gdi/wmesa.c
+++ b/src/mesa/drivers/windows/gdi/wmesa.c
@@ -553,34 +553,6 @@ static void write_rgb_span_front(struct gl_context *ctx,
     
 }
 
-/*
- * Write a horizontal span of pixels with a boolean mask.  The current color
- * is used for all pixels.
- */
-static void write_mono_rgba_span_front(struct gl_context *ctx, 
-                                       struct gl_renderbuffer *rb,
-                                       GLuint n, GLint x, GLint y,
-                                       const void *value, 
-                                       const GLubyte *mask)
-{
-    const GLchan *color = (const GLchan *)value;
-    GLuint i;
-    WMesaContext pwc = wmesa_context(ctx);
-    COLORREF colorref;
-
-    (void) ctx;
-    colorref = RGB(color[RCOMP], color[GCOMP], color[BCOMP]);
-    y=FLIP(y);
-    if (mask) {
-	for (i=0; i<n; i++)
-	    if (mask[i])
-		SetPixel(pwc->hDC, x+i, y, colorref);
-    }
-    else
-	for (i=0; i<n; i++)
-	    SetPixel(pwc->hDC, x+i, y, colorref);
-
-}
 
 /* Write an array of RGBA pixels with a boolean mask. */
 static void write_rgba_pixels_front(struct gl_context *ctx, 
@@ -603,28 +575,6 @@ static void write_rgba_pixels_front(struct gl_context *ctx,
 
 
 
-/*
- * Write an array of pixels with a boolean mask.  The current color
- * is used for all pixels.
- */
-static void write_mono_rgba_pixels_front(struct gl_context *ctx, 
-                                         struct gl_renderbuffer *rb,
-                                         GLuint n,
-                                         const GLint x[], const GLint y[],
-                                         const void *value,
-                                         const GLubyte *mask)
-{
-    const GLchan *color = (const GLchan *)value;
-    GLuint i;
-    WMesaContext pwc = wmesa_context(ctx);
-    COLORREF colorref;
-    (void) ctx;
-    colorref = RGB(color[RCOMP], color[GCOMP], color[BCOMP]);
-    for (i=0; i<n; i++)
-	if (mask[i])
-	    SetPixel(pwc->hDC, x[i], FLIP(y[i]), colorref);
-}
-
 /* Read a horizontal span of color pixels. */
 static void read_rgba_span_front(struct gl_context *ctx, 
                                  struct gl_renderbuffer *rb,
@@ -735,35 +685,6 @@ static void write_rgb_span_32(struct gl_context *ctx,
     }
 }
 
-/*
- * Write a horizontal span of pixels with a boolean mask.  The current color
- * is used for all pixels.
- */
-static void write_mono_rgba_span_32(struct gl_context *ctx, 
-				    struct gl_renderbuffer *rb,
-				    GLuint n, GLint x, GLint y,
-				    const void *value, 
-				    const GLubyte *mask)
-{
-    const GLchan *color = (const GLchan *)value;
-    LPDWORD lpdw;
-    DWORD pixel;
-    GLuint i;
-    WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer);
-    lpdw = ((LPDWORD)(pwfb->pbPixels + pwfb->ScanWidth * y)) + x;
-    y=FLIP(y);
-    pixel = BGR32(color[RCOMP], color[GCOMP], color[BCOMP]);
-    if (mask) {
-	for (i=0; i<n; i++)
-	    if (mask[i])
-                lpdw[i] = pixel;
-    }
-    else
-	for (i=0; i<n; i++)
-                *lpdw++ = pixel;
-
-}
-
 /* Write an array of RGBA pixels with a boolean mask. */
 static void write_rgba_pixels_32(struct gl_context *ctx, 
 				 struct gl_renderbuffer *rb,
@@ -780,25 +701,6 @@ static void write_rgba_pixels_32(struct gl_context *ctx,
 			 rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
 }
 
-/*
- * Write an array of pixels with a boolean mask.  The current color
- * is used for all pixels.
- */
-static void write_mono_rgba_pixels_32(struct gl_context *ctx, 
-				      struct gl_renderbuffer *rb,
-				      GLuint n,
-				      const GLint x[], const GLint y[],
-				      const void *value,
-				      const GLubyte *mask)
-{
-    const GLchan *color = (const GLchan *)value;
-    GLuint i;
-    WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer);
-    for (i=0; i<n; i++)
-	if (mask[i])
-	    WMSETPIXEL32(pwfb, FLIP(y[i]),x[i],color[RCOMP],
-			 color[GCOMP], color[BCOMP]);
-}
 
 /* Read a horizontal span of color pixels. */
 static void read_rgba_span_32(struct gl_context *ctx, 
@@ -925,37 +827,6 @@ static void write_rgb_span_24(struct gl_context *ctx,
     }
 }
 
-/*
- * Write a horizontal span of pixels with a boolean mask.  The current color
- * is used for all pixels.
- */
-static void write_mono_rgba_span_24(struct gl_context *ctx, 
-				    struct gl_renderbuffer *rb,
-				    GLuint n, GLint x, GLint y,
-				    const void *value, 
-				    const GLubyte *mask)
-{
-    const GLchan *color = (const GLchan *)value;
-    LPBYTE lpb;
-    GLuint i;
-    WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer);
-    lpb = ((LPBYTE)(pwfb->pbPixels + pwfb->ScanWidth * y)) + (3 * x);
-    y=FLIP(y);
-    if (mask) {
-	for (i=0; i<n; i++)
-	    if (mask[i]) {
-	    	lpb[3*i] = color[BCOMP];
-	    	lpb[3*i+1] = color[GCOMP];
-	    	lpb[3*i+2] = color[RCOMP];
-	    }
-    }
-    else
-	for (i=0; i<n; i++) {
-		*lpb++ = color[BCOMP];
-		*lpb++ = color[GCOMP];
-		*lpb++ = color[RCOMP];		
-	}
-}
 
 /* Write an array of RGBA pixels with a boolean mask. */
 static void write_rgba_pixels_24(struct gl_context *ctx, 
@@ -973,25 +844,6 @@ static void write_rgba_pixels_24(struct gl_context *ctx,
 			 rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
 }
 
-/*
- * Write an array of pixels with a boolean mask.  The current color
- * is used for all pixels.
- */
-static void write_mono_rgba_pixels_24(struct gl_context *ctx, 
-				      struct gl_renderbuffer *rb,
-				      GLuint n,
-				      const GLint x[], const GLint y[],
-				      const void *value,
-				      const GLubyte *mask)
-{
-    const GLchan *color = (const GLchan *)value;
-    GLuint i;
-    WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer);
-    for (i=0; i<n; i++)
-	if (mask[i])
-	    WMSETPIXEL24(pwfb, FLIP(y[i]),x[i],color[RCOMP],
-			 color[GCOMP], color[BCOMP]);
-}
 
 /* Read a horizontal span of color pixels. */
 static void read_rgba_span_24(struct gl_context *ctx, 
@@ -1106,35 +958,6 @@ static void write_rgb_span_16(struct gl_context *ctx,
     }
 }
 
-/*
- * Write a horizontal span of pixels with a boolean mask.  The current color
- * is used for all pixels.
- */
-static void write_mono_rgba_span_16(struct gl_context *ctx, 
-				    struct gl_renderbuffer *rb,
-				    GLuint n, GLint x, GLint y,
-				    const void *value, 
-				    const GLubyte *mask)
-{
-    const GLchan *color = (const GLchan *)value;
-    LPWORD lpw;
-    WORD pixel;
-    GLuint i;
-    WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer);
-    (void) ctx;
-    lpw = ((LPWORD)(pwfb->pbPixels + pwfb->ScanWidth * y)) + x;
-    y=FLIP(y);
-    pixel = BGR16(color[RCOMP], color[GCOMP], color[BCOMP]);
-    if (mask) {
-	for (i=0; i<n; i++)
-	    if (mask[i])
-                lpw[i] = pixel;
-    }
-    else
-	for (i=0; i<n; i++)
-                *lpw++ = pixel;
-
-}
 
 /* Write an array of RGBA pixels with a boolean mask. */
 static void write_rgba_pixels_16(struct gl_context *ctx, 
@@ -1153,26 +976,6 @@ static void write_rgba_pixels_16(struct gl_context *ctx,
 			 rgba[i][RCOMP], rgba[i][GCOMP], rgba[i][BCOMP]);
 }
 
-/*
- * Write an array of pixels with a boolean mask.  The current color
- * is used for all pixels.
- */
-static void write_mono_rgba_pixels_16(struct gl_context *ctx, 
-				      struct gl_renderbuffer *rb,
-				      GLuint n,
-				      const GLint x[], const GLint y[],
-				      const void *value,
-				      const GLubyte *mask)
-{
-    const GLchan *color = (const GLchan *)value;
-    GLuint i;
-    WMesaFramebuffer pwfb = wmesa_framebuffer(ctx->DrawBuffer);
-    (void) ctx;
-    for (i=0; i<n; i++)
-	if (mask[i])
-	    WMSETPIXEL16(pwfb, FLIP(y[i]),x[i],color[RCOMP],
-			 color[GCOMP], color[BCOMP]);
-}
 
 /* Read a horizontal span of color pixels. */
 static void read_rgba_span_16(struct gl_context *ctx, 
@@ -1271,9 +1074,7 @@ wmesa_set_renderbuffer_funcs(struct gl_renderbuffer *rb, int pixelformat,
 	case PF_5R6G5B:
 	    rb->PutRow = write_rgba_span_16;
 	    rb->PutRowRGB = write_rgb_span_16;
-	    rb->PutMonoRow = write_mono_rgba_span_16;
 	    rb->PutValues = write_rgba_pixels_16;
-	    rb->PutMonoValues = write_mono_rgba_pixels_16;
 	    rb->GetRow = read_rgba_span_16;
 	    rb->GetValues = read_rgba_pixels_16;
 	    break;
@@ -1282,21 +1083,17 @@ wmesa_set_renderbuffer_funcs(struct gl_renderbuffer *rb, int pixelformat,
 		{
 		    rb->PutRow = write_rgba_span_24;
 		    rb->PutRowRGB = write_rgb_span_24;
-		    rb->PutMonoRow = write_mono_rgba_span_24;
 		    rb->PutValues = write_rgba_pixels_24;
-		    rb->PutMonoValues = write_mono_rgba_pixels_24;
 		    rb->GetRow = read_rgba_span_24;
 		    rb->GetValues = read_rgba_pixels_24;
 		}
 		else
 		{
-	        rb->PutRow = write_rgba_span_32;
-	        rb->PutRowRGB = write_rgb_span_32;
-	        rb->PutMonoRow = write_mono_rgba_span_32;
-	        rb->PutValues = write_rgba_pixels_32;
-	        rb->PutMonoValues = write_mono_rgba_pixels_32;
-	        rb->GetRow = read_rgba_span_32;
-	        rb->GetValues = read_rgba_pixels_32;
+                    rb->PutRow = write_rgba_span_32;
+                    rb->PutRowRGB = write_rgb_span_32;
+                    rb->PutValues = write_rgba_pixels_32;
+                    rb->GetRow = read_rgba_span_32;
+                    rb->GetValues = read_rgba_pixels_32;
 		}
 	    break;
 	default:
@@ -1307,9 +1104,7 @@ wmesa_set_renderbuffer_funcs(struct gl_renderbuffer *rb, int pixelformat,
         /* front buffer (actual Windows window) */
 	rb->PutRow = write_rgba_span_front;
 	rb->PutRowRGB = write_rgb_span_front;
-	rb->PutMonoRow = write_mono_rgba_span_front;
 	rb->PutValues = write_rgba_pixels_front;
-	rb->PutMonoValues = write_mono_rgba_pixels_front;
 	rb->GetRow = read_rgba_span_front;
 	rb->GetValues = read_rgba_pixels_front;
     }
diff --git a/src/mesa/drivers/x11/xm_span.c b/src/mesa/drivers/x11/xm_span.c
index 2a14d530772..6a066485851 100644
--- a/src/mesa/drivers/x11/xm_span.c
+++ b/src/mesa/drivers/x11/xm_span.c
@@ -136,7 +136,7 @@ static unsigned long read_pixel( XMesaDisplay *dpy,
  *
  * The function naming convention is:
  *
- *   [put|get]_[mono]_[row|values]_[format]_[pixmap|ximage]
+ *   [put|get]_[row|values]_[format]_[pixmap|ximage]
  *
  * New functions optimized for specific cases can be added without too much
  * trouble.  An example might be the 24-bit TrueColor mode 8A8R8G8B which is
@@ -1811,423 +1811,6 @@ static void put_values_DITHER_5R6G5B_ximage( PUT_VALUES_ARGS )
 
 
 /**********************************************************************/
-/*** Write MONO COLOR SPAN functions                                ***/
-/**********************************************************************/
-
-#define PUT_MONO_ROW_ARGS \
-	struct gl_context *ctx, struct gl_renderbuffer *rb,	\
-	GLuint n, GLint x, GLint y, const void *value,	\
-	const GLubyte mask[]
-
-
-
-/*
- * Write a span of identical pixels to a pixmap.
- */
-static void put_mono_row_pixmap( PUT_MONO_ROW_ARGS )
-{
-   const GLubyte *color = (const GLubyte *) value;
-   GET_XRB(xrb);
-   XMesaContext xmesa = XMESA_CONTEXT(ctx);
-   XMesaDisplay *dpy = xmesa->xm_visual->display;
-   XMesaDrawable buffer = xrb->drawable;
-   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
-   const unsigned long pixel = xmesa_color_to_pixel(ctx, color[RCOMP],
-               color[GCOMP], color[BCOMP], color[ACOMP], xmesa->pixelformat);
-   register GLuint i;
-   XMesaSetForeground( xmesa->display, gc, pixel );
-   y = YFLIP(xrb, y);
-
-   /* New code contributed by Jeff Epler and cleaned up by Keith
-    * Whitwell.  
-    */
-   for (i = 0; i < n; ) {
-      GLuint start = i;
-
-      /* Identify and emit contiguous rendered pixels
-       */
-      while (i < n && (!mask || mask[i]))
-	 i++;
-
-      if (start < i) 
-	 XMesaFillRectangle( dpy, buffer, gc,
-			     (int)(x+start), (int) y,
-			     (int)(i-start), 1);
-
-      /* Eat up non-rendered pixels
-       */
-      while (i < n && !mask[i])
-	 i++;
-   }
-}
-
-
-
-/*
- * Write a span of PF_TRUEDITHER pixels to a pixmap.
- */
-static void put_mono_row_TRUEDITHER_pixmap( PUT_MONO_ROW_ARGS )
-{
-   const GLubyte *color = (const GLubyte *) value;
-   GET_XRB(xrb);
-   XMesaContext xmesa = XMESA_CONTEXT(ctx);
-   XMesaDisplay *dpy = xmesa->xm_visual->display;
-   XMesaDrawable buffer = xrb->drawable;
-   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
-   const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
-   register GLuint i;
-   int yy = YFLIP(xrb, y);
-   for (i=0;i<n;i++,x++) {
-      if (!mask || mask[i]) {
-         unsigned long p;
-         PACK_TRUEDITHER(p, x, yy, r, g, b);
-         XMesaSetForeground( dpy, gc, p );
-         XMesaDrawPoint( dpy, buffer, gc, (int) x, (int) yy );
-      }
-   }
-}
-
-
-/*
- * Write a span of identical pixels to an XImage.
- */
-static void put_mono_row_ximage( PUT_MONO_ROW_ARGS )
-{
-   const GLubyte *color = (const GLubyte *) value;
-   GET_XRB(xrb);
-   XMesaContext xmesa = XMESA_CONTEXT(ctx);
-   XMesaImage *img = xrb->ximage;
-   register GLuint i;
-   const unsigned long pixel = xmesa_color_to_pixel(ctx, color[RCOMP],
-               color[GCOMP], color[BCOMP], color[ACOMP], xmesa->pixelformat);
-   y = YFLIP(xrb, y);
-   for (i=0;i<n;i++,x++) {
-      if (!mask || mask[i]) {
-	 XMesaPutPixel( img, x, y, pixel );
-      }
-   }
-}
-
-
-/*
- * Write a span of identical PF_TRUEDITHER pixels to an XImage.
- */
-static void put_mono_row_TRUEDITHER_ximage( PUT_MONO_ROW_ARGS )
-{
-   const GLubyte *color = (const GLubyte *) value;
-   GET_XRB(xrb);
-   XMesaContext xmesa = XMESA_CONTEXT(ctx);
-   XMesaImage *img = xrb->ximage;
-   const GLint r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
-   GLuint i;
-   y = YFLIP(xrb, y);
-   for (i=0;i<n;i++) {
-      if (!mask || mask[i]) {
-         unsigned long p;
-         PACK_TRUEDITHER( p, x+i, y, r, g, b);
-	 XMesaPutPixel( img, x+i, y, p );
-      }
-   }
-}
-
-
-/*
- * Write a span of identical 8A8B8G8R pixels to an XImage.
- */
-static void put_mono_row_8A8B8G8R_ximage( PUT_MONO_ROW_ARGS )
-{
-   const GLubyte *color = (const GLubyte *) value;
-   GET_XRB(xrb);
-   XMesaContext xmesa = XMESA_CONTEXT(ctx);
-   GLuint i, *ptr;
-   const unsigned long pixel = xmesa_color_to_pixel(ctx, color[RCOMP],
-               color[GCOMP], color[BCOMP], color[ACOMP], xmesa->pixelformat);
-   ptr = PIXEL_ADDR4(xrb, x, y );
-   for (i=0;i<n;i++) {
-      if (!mask || mask[i]) {
-	 ptr[i] = pixel;
-      }
-   }
-}
-
-/*
- * Write a span of identical 8A8R8G8B pixels to an XImage.
- */
-static void put_mono_row_8A8R8G8B_ximage( PUT_MONO_ROW_ARGS )
-{
-   const GLubyte *color = (const GLubyte *) value;
-   GET_XRB(xrb);
-   GLuint i, *ptr;
-   XMesaContext xmesa = XMESA_CONTEXT(ctx);
-   const unsigned long pixel = xmesa_color_to_pixel(ctx, color[RCOMP],
-               color[GCOMP], color[BCOMP], color[ACOMP], xmesa->pixelformat);
-   ptr = PIXEL_ADDR4(xrb, x, y );
-   for (i=0;i<n;i++) {
-      if (!mask || mask[i]) {
-	 ptr[i] = pixel;
-      }
-   }
-}
-
-
-/*
- * Write a span of identical 8R8G8B pixels to an XImage.
- */
-static void put_mono_row_8R8G8B_ximage( PUT_MONO_ROW_ARGS )
-{
-   const GLubyte *color = (const GLubyte *) value;
-   GET_XRB(xrb);
-   const GLuint pixel = PACK_8R8G8B(color[RCOMP], color[GCOMP], color[BCOMP]);
-   GLuint *ptr = PIXEL_ADDR4(xrb, x, y );
-   GLuint i;
-   for (i=0;i<n;i++) {
-      if (!mask || mask[i]) {
-	 ptr[i] = pixel;
-      }
-   }
-}
-
-
-/*
- * Write a span of identical 8R8G8B pixels to an XImage.
- */
-static void put_mono_row_8R8G8B24_ximage( PUT_MONO_ROW_ARGS )
-{
-   const GLubyte *color = (const GLubyte *) value;
-   GET_XRB(xrb);
-   const GLubyte r = color[RCOMP];
-   const GLubyte g = color[GCOMP];
-   const GLubyte b = color[BCOMP];
-   GLuint i;
-   bgr_t *ptr = PIXEL_ADDR3(xrb, x, y );
-   for (i=0;i<n;i++) {
-      if (!mask || mask[i]) {
-         ptr[i].r = r;
-         ptr[i].g = g;
-         ptr[i].b = b;
-      }
-   }
-}
-
-
-/*
- * Write a span of identical PF_DITHER_5R6G5B pixels to an XImage.
- */
-static void put_mono_row_DITHER_5R6G5B_ximage( PUT_MONO_ROW_ARGS )
-{
-   const GLubyte *color = (const GLubyte *) value;
-   GET_XRB(xrb);
-   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
-   register GLushort *ptr = PIXEL_ADDR2(xrb, x, y );
-   const GLint r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
-   GLuint i;
-   y = YFLIP(xrb, y);
-   for (i=0;i<n;i++) {
-      if (!mask || mask[i]) {
-         PACK_TRUEDITHER(ptr[i], x+i, y, r, g, b);
-      }
-   }
-}
-
-
-
-/**********************************************************************/
-/*** Write MONO COLOR PIXELS functions                              ***/
-/**********************************************************************/
-
-#define PUT_MONO_VALUES_ARGS \
-	struct gl_context *ctx, struct gl_renderbuffer *rb,	\
-	GLuint n, const GLint x[], const GLint y[],	\
-	const void *value, const GLubyte mask[]
-
-
-
-/*
- * Write an array of identical pixels to a pixmap.
- */
-static void put_mono_values_pixmap( PUT_MONO_VALUES_ARGS )
-{
-   const GLubyte *color = (const GLubyte *) value;
-   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
-   GET_XRB(xrb);
-   XMesaDisplay *dpy = xmesa->xm_visual->display;
-   XMesaDrawable buffer = xrb->drawable;
-   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
-   register GLuint i;
-   const unsigned long pixel = xmesa_color_to_pixel(ctx, color[RCOMP],
-               color[GCOMP], color[BCOMP], color[ACOMP], xmesa->pixelformat);
-   XMesaSetForeground( xmesa->display, gc, pixel );
-   for (i=0;i<n;i++) {
-      if (mask[i]) {
-	 XMesaDrawPoint( dpy, buffer, gc,
-                         (int) x[i], (int) YFLIP(xrb, y[i]) );
-      }
-   }
-}
-
-
-/*
- * Write an array of PF_TRUEDITHER pixels to a pixmap.
- */
-static void put_mono_values_TRUEDITHER_pixmap( PUT_MONO_VALUES_ARGS )
-{
-   const GLubyte *color = (const GLubyte *) value;
-   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
-   GET_XRB(xrb);
-   XMesaDisplay *dpy = xmesa->xm_visual->display;
-   XMesaDrawable buffer = xrb->drawable;
-   XMesaGC gc = XMESA_BUFFER(ctx->DrawBuffer)->gc;
-   register GLuint i;
-   const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
-   for (i=0;i<n;i++) {
-      if (mask[i]) {
-         unsigned long p;
-         PACK_TRUEDITHER(p, x[i], y[i], r, g, b);
-         XMesaSetForeground( dpy, gc, p );
-	 XMesaDrawPoint( dpy, buffer, gc,
-                         (int) x[i], (int) YFLIP(xrb, y[i]) );
-      }
-   }
-}
-
-
-/*
- * Write an array of identical pixels to an XImage.
- */
-static void put_mono_values_ximage( PUT_MONO_VALUES_ARGS )
-{
-   const GLubyte *color = (const GLubyte *) value;
-   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
-   GET_XRB(xrb);
-   XMesaImage *img = xrb->ximage;
-   register GLuint i;
-   const unsigned long pixel = xmesa_color_to_pixel(ctx, color[RCOMP],
-               color[GCOMP], color[BCOMP], color[ACOMP], xmesa->pixelformat);
-   for (i=0;i<n;i++) {
-      if (mask[i]) {
-	 XMesaPutPixel( img, x[i], YFLIP(xrb, y[i]), pixel );
-      }
-   }
-}
-
-
-/*
- * Write an array of identical TRUEDITHER pixels to an XImage.
- */
-static void put_mono_values_TRUEDITHER_ximage( PUT_MONO_VALUES_ARGS )
-{
-   const GLubyte *color = (const GLubyte *) value;
-   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
-   GET_XRB(xrb);
-   XMesaImage *img = xrb->ximage;
-   register GLuint i;
-   const int r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
-   for (i=0;i<n;i++) {
-      if (mask[i]) {
-         unsigned long p;
-         PACK_TRUEDITHER(p, x[i], YFLIP(xrb, y[i]), r, g, b);
-	 XMesaPutPixel( img, x[i], YFLIP(xrb, y[i]), p );
-      }
-   }
-}
-
-
-
-/*
- * Write an array of identical 8A8B8G8R pixels to an XImage
- */
-static void put_mono_values_8A8B8G8R_ximage( PUT_MONO_VALUES_ARGS )
-{
-   const GLubyte *color = (const GLubyte *) value;
-   GET_XRB(xrb);
-   const GLuint p = PACK_8A8B8G8R(color[RCOMP], color[GCOMP],
-                                  color[BCOMP], color[ACOMP]);
-   register GLuint i;
-   for (i=0;i<n;i++) {
-      if (mask[i]) {
-	 GLuint *ptr = PIXEL_ADDR4(xrb, x[i], y[i] );
-	 *ptr = p;
-      }
-   }
-}
-
-/*
- * Write an array of identical 8A8R8G8B pixels to an XImage
- */
-static void put_mono_values_8A8R8G8B_ximage( PUT_MONO_VALUES_ARGS )
-{
-   const GLubyte *color = (const GLubyte *) value;
-   GET_XRB(xrb);
-   const GLuint p = PACK_8A8R8G8B(color[RCOMP], color[GCOMP],
-                                  color[BCOMP], color[ACOMP]);
-   register GLuint i;
-   for (i=0;i<n;i++) {
-      if (mask[i]) {
-	 GLuint *ptr = PIXEL_ADDR4(xrb, x[i], y[i] );
-	 *ptr = p;
-      }
-   }
-}
-
-/*
- * Write an array of identical 8R8G8B pixels to an XImage.
- */
-static void put_mono_values_8R8G8B_ximage( PUT_MONO_VALUES_ARGS )
-{
-   const GLubyte *color = (const GLubyte *) value;
-   GET_XRB(xrb);
-   register GLuint i;
-   const GLuint p = PACK_8R8G8B(color[RCOMP], color[GCOMP], color[BCOMP]);
-   for (i=0;i<n;i++) {
-      if (mask[i]) {
-	 GLuint *ptr = PIXEL_ADDR4(xrb, x[i], y[i] );
-	 *ptr = p;
-      }
-   }
-}
-
-
-/*
- * Write an array of identical 8R8G8B pixels to an XImage.
- */
-static void put_mono_values_8R8G8B24_ximage( PUT_MONO_VALUES_ARGS )
-{
-   const GLubyte *color = (const GLubyte *) value;
-   GET_XRB(xrb);
-   const GLubyte r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
-   register GLuint i;
-   for (i=0;i<n;i++) {
-      if (mask[i]) {
-	 bgr_t *ptr = PIXEL_ADDR3(xrb, x[i], y[i] );
-         ptr->r = r;
-         ptr->g = g;
-         ptr->b = b;
-      }
-   }
-}
-
-
-/*
- * Write an array of identical PF_DITHER_5R6G5B pixels to an XImage.
- */
-static void put_mono_values_DITHER_5R6G5B_ximage( PUT_MONO_VALUES_ARGS )
-{
-   const GLubyte *color = (const GLubyte *) value;
-   GET_XRB(xrb);
-   const XMesaContext xmesa = XMESA_CONTEXT(ctx);
-   const int r = color[RCOMP], g = color[GCOMP], b = color[BCOMP];
-   register GLuint i;
-   for (i=0;i<n;i++) {
-      if (mask[i]) {
-	 GLushort *ptr = PIXEL_ADDR2(xrb, x[i], y[i] );
-         PACK_TRUEDITHER(*ptr, x[i], y[i], r, g, b);
-      }
-   }
-}
-
-
-
-/**********************************************************************/
 /*****                      Pixel reading                         *****/
 /**********************************************************************/
 
@@ -2723,128 +2306,96 @@ xmesa_set_renderbuffer_funcs(struct xmesa_renderbuffer *xrb,
       if (pixmap) {
          xrb->Base.PutRow        = put_row_TRUECOLOR_pixmap;
          xrb->Base.PutRowRGB     = put_row_rgb_TRUECOLOR_pixmap;
-         xrb->Base.PutMonoRow    = put_mono_row_pixmap;
          xrb->Base.PutValues     = put_values_TRUECOLOR_pixmap;
-         xrb->Base.PutMonoValues = put_mono_values_pixmap;
       }
       else {
          xrb->Base.PutRow        = put_row_TRUECOLOR_ximage;
          xrb->Base.PutRowRGB     = put_row_rgb_TRUECOLOR_ximage;
-         xrb->Base.PutMonoRow    = put_mono_row_ximage;
          xrb->Base.PutValues     = put_values_TRUECOLOR_ximage;
-         xrb->Base.PutMonoValues = put_mono_values_ximage;
       }
       break;
    case PF_Dither_True:
       if (pixmap) {
          xrb->Base.PutRow        = put_row_TRUEDITHER_pixmap;
          xrb->Base.PutRowRGB     = put_row_rgb_TRUEDITHER_pixmap;
-         xrb->Base.PutMonoRow    = put_mono_row_TRUEDITHER_pixmap;
          xrb->Base.PutValues     = put_values_TRUEDITHER_pixmap;
-         xrb->Base.PutMonoValues = put_mono_values_TRUEDITHER_pixmap;
       }
       else {
          xrb->Base.PutRow        = put_row_TRUEDITHER_ximage;
          xrb->Base.PutRowRGB     = put_row_rgb_TRUEDITHER_ximage;
-         xrb->Base.PutMonoRow    = put_mono_row_TRUEDITHER_ximage;
          xrb->Base.PutValues     = put_values_TRUEDITHER_ximage;
-         xrb->Base.PutMonoValues = put_mono_values_TRUEDITHER_ximage;
       }
       break;
    case PF_8A8B8G8R:
       if (pixmap) {
          xrb->Base.PutRow        = put_row_8A8B8G8R_pixmap;
          xrb->Base.PutRowRGB     = put_row_rgb_8A8B8G8R_pixmap;
-         xrb->Base.PutMonoRow    = put_mono_row_pixmap;
          xrb->Base.PutValues     = put_values_8A8B8G8R_pixmap;
-         xrb->Base.PutMonoValues = put_mono_values_pixmap;
       }
       else {
          xrb->Base.PutRow        = put_row_8A8B8G8R_ximage;
          xrb->Base.PutRowRGB     = put_row_rgb_8A8B8G8R_ximage;
-         xrb->Base.PutMonoRow    = put_mono_row_8A8B8G8R_ximage;
          xrb->Base.PutValues     = put_values_8A8B8G8R_ximage;
-         xrb->Base.PutMonoValues = put_mono_values_8A8B8G8R_ximage;
       }
       break;
    case PF_8A8R8G8B:
       if (pixmap) {
          xrb->Base.PutRow        = put_row_8A8R8G8B_pixmap;
          xrb->Base.PutRowRGB     = put_row_rgb_8A8R8G8B_pixmap;
-         xrb->Base.PutMonoRow    = put_mono_row_pixmap;
          xrb->Base.PutValues     = put_values_8A8R8G8B_pixmap;
-         xrb->Base.PutMonoValues = put_mono_values_pixmap;
       }
       else {
          xrb->Base.PutRow        = put_row_8A8R8G8B_ximage;
          xrb->Base.PutRowRGB     = put_row_rgb_8A8R8G8B_ximage;
-         xrb->Base.PutMonoRow    = put_mono_row_8A8R8G8B_ximage;
          xrb->Base.PutValues     = put_values_8A8R8G8B_ximage;
-         xrb->Base.PutMonoValues = put_mono_values_8A8R8G8B_ximage;
       }
       break;
    case PF_8R8G8B:
       if (pixmap) {
          xrb->Base.PutRow        = put_row_8R8G8B_pixmap;
          xrb->Base.PutRowRGB     = put_row_rgb_8R8G8B_pixmap;
-         xrb->Base.PutMonoRow    = put_mono_row_pixmap;
          xrb->Base.PutValues     = put_values_8R8G8B_pixmap;
-         xrb->Base.PutMonoValues = put_mono_values_pixmap;
       }
       else {
          xrb->Base.PutRow        = put_row_8R8G8B_ximage;
          xrb->Base.PutRowRGB     = put_row_rgb_8R8G8B_ximage;
-         xrb->Base.PutMonoRow    = put_mono_row_8R8G8B_ximage;
          xrb->Base.PutValues     = put_values_8R8G8B_ximage;
-         xrb->Base.PutMonoValues = put_mono_values_8R8G8B_ximage;
       }
       break;
    case PF_8R8G8B24:
       if (pixmap) {
          xrb->Base.PutRow        = put_row_8R8G8B24_pixmap;
          xrb->Base.PutRowRGB     = put_row_rgb_8R8G8B24_pixmap;
-         xrb->Base.PutMonoRow    = put_mono_row_pixmap;
          xrb->Base.PutValues     = put_values_8R8G8B24_pixmap;
-         xrb->Base.PutMonoValues = put_mono_values_pixmap;
       }
       else {
          xrb->Base.PutRow        = put_row_8R8G8B24_ximage;
          xrb->Base.PutRowRGB     = put_row_rgb_8R8G8B24_ximage;
-         xrb->Base.PutMonoRow    = put_mono_row_8R8G8B24_ximage;
          xrb->Base.PutValues     = put_values_8R8G8B24_ximage;
-         xrb->Base.PutMonoValues = put_mono_values_8R8G8B24_ximage;
       }
       break;
    case PF_5R6G5B:
       if (pixmap) {
          xrb->Base.PutRow        = put_row_5R6G5B_pixmap;
          xrb->Base.PutRowRGB     = put_row_rgb_5R6G5B_pixmap;
-         xrb->Base.PutMonoRow    = put_mono_row_pixmap;
          xrb->Base.PutValues     = put_values_5R6G5B_pixmap;
-         xrb->Base.PutMonoValues = put_mono_values_pixmap;
       }
       else {
          xrb->Base.PutRow        = put_row_5R6G5B_ximage;
          xrb->Base.PutRowRGB     = put_row_rgb_5R6G5B_ximage;
-         xrb->Base.PutMonoRow    = put_mono_row_ximage;
          xrb->Base.PutValues     = put_values_5R6G5B_ximage;
-         xrb->Base.PutMonoValues = put_mono_values_ximage;
       }
       break;
    case PF_Dither_5R6G5B:
       if (pixmap) {
          xrb->Base.PutRow        = put_row_DITHER_5R6G5B_pixmap;
          xrb->Base.PutRowRGB     = put_row_rgb_DITHER_5R6G5B_pixmap;
-         xrb->Base.PutMonoRow    = put_mono_row_TRUEDITHER_pixmap;
          xrb->Base.PutValues     = put_values_DITHER_5R6G5B_pixmap;
-         xrb->Base.PutMonoValues = put_mono_values_TRUEDITHER_pixmap;
       }
       else {
          xrb->Base.PutRow        = put_row_DITHER_5R6G5B_ximage;
          xrb->Base.PutRowRGB     = put_row_rgb_DITHER_5R6G5B_ximage;
-         xrb->Base.PutMonoRow    = put_mono_row_DITHER_5R6G5B_ximage;
          xrb->Base.PutValues     = put_values_DITHER_5R6G5B_ximage;
-         xrb->Base.PutMonoValues = put_mono_values_DITHER_5R6G5B_ximage;
       }
       break;
    default: