Port over changes from XFree86/Mesa 5.0.2, mostly to silence compiler warnings.

diff --git a/src/mesa/drivers/x11/fakeglx.c b/src/mesa/drivers/x11/fakeglx.c
index 84a5f5c..1bab6d9 100644 (file)
--- a/src/mesa/drivers/x11/fakeglx.c
+++ b/src/mesa/drivers/x11/fakeglx.c
@@ -1100,6 +1100,8 @@ static XMesaVisual choose_visual( Display *dpy, int screen, const int *list )
       }
    }
 
+   (void) caveat;
+
    /*
     * Since we're only simulating the GLX extension this function will never
     * find any real GL visuals.  Instead, all we can do is try to find an RGB
@@ -2019,6 +2021,10 @@ Fake_glXCreatePbuffer( Display *dpy, GLXFBConfig config,
       }
    }
 
+   /* not used at this time */
+   (void) useLargest;
+   (void) preserveContents;
+
    if (width == 0 || height == 0)
       return 0;
 
@@ -2373,6 +2379,10 @@ Fake_glXCreateGLXPbufferSGIX(Display *dpy, GLXFBConfigSGIX config,
       }
    }
 
+   /* not used at this time */
+   (void) useLargest;
+   (void) preserveContents;
+
    xmbuf = XMesaCreatePBuffer( xmvis, 0, width, height);
    /* A GLXPbuffer handle must be an X Drawable because that's what
     * glXMakeCurrent takes.

diff --git a/src/mesa/drivers/x11/xm_api.c b/src/mesa/drivers/x11/xm_api.c
index d800de9..02c67c2 100644 (file)
--- a/src/mesa/drivers/x11/xm_api.c
+++ b/src/mesa/drivers/x11/xm_api.c
@@ -881,6 +881,8 @@ static GLboolean setup_grayscale( int client, XMesaVisual v,
 static GLboolean setup_dithered_color( int client, XMesaVisual v,
                                        XMesaBuffer buffer, XMesaColormap cmap )
 {
+   (void) DitherValues;  /* silence warning */
+
    if (GET_VISUAL_DEPTH(v)<4 || GET_VISUAL_DEPTH(v)>16) {
       return GL_FALSE;
    }

diff --git a/src/mesa/drivers/x11/xm_dd.c b/src/mesa/drivers/x11/xm_dd.c
index d82edda..7d896c5 100644 (file)
--- a/src/mesa/drivers/x11/xm_dd.c
+++ b/src/mesa/drivers/x11/xm_dd.c
@@ -137,8 +137,8 @@ set_buffer( GLcontext *ctx, GLframebuffer *buffer, GLuint bufferBit )
    else if (bufferBit == BACK_LEFT_BIT) {
       ASSERT(target->db_state);
       if (target->backpixmap) {
-         /* back buffer is a pixmape */
-         target->buffer = target->backpixmap; /* incompatible types? */
+         /* back buffer is a pixmap */
+         target->buffer = (XMesaDrawable) target->backpixmap;
       }
       else if (target->backimage) {
          /* back buffer is an XImage */
@@ -413,6 +413,7 @@ clear_24bit_ximage( GLcontext *ctx, GLboolean all,
    const GLubyte r = xmesa->clearcolor[0];
    const GLubyte g = xmesa->clearcolor[1];
    const GLubyte b = xmesa->clearcolor[2];
+#if 0  /* See below */
    register GLuint clearPixel;
    if (xmesa->swapbytes) {
       clearPixel = (b << 16) | (g << 8) | r;
@@ -420,6 +421,7 @@ clear_24bit_ximage( GLcontext *ctx, GLboolean all,
    else {
       clearPixel = (r << 16) | (g << 8) | b;
    }
+#endif
 
    if (all) {
       if (r==g && g==b) {

diff --git a/src/mesa/main/convolve.c b/src/mesa/main/convolve.c
index b7d2eeb..e6b19fa 100644 (file)
--- a/src/mesa/main/convolve.c
+++ b/src/mesa/main/convolve.c
@@ -1,9 +1,8 @@
-
 /*
  * Mesa 3-D graphics library
- * Version:  4.1
+ * Version:  5.1
  *
- * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -178,7 +177,7 @@ void GLAPIENTRY
 _mesa_ConvolutionFilter2D(GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *image)
 {
    GLint baseFormat;
-   GLint i, components;
+   GLint i;
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
 
@@ -215,8 +214,8 @@ _mesa_ConvolutionFilter2D(GLenum target, GLenum internalFormat, GLsizei width, G
       return;
    }
 
-   components = _mesa_components_in_format(format);
-   assert(components > 0);  /* this should have been caught earlier */
+   /* this should have been caught earlier */
+   assert(_mesa_components_in_format(format));
 
    ctx->Convolution2D.Format = format;
    ctx->Convolution2D.InternalFormat = internalFormat;
@@ -304,22 +303,18 @@ void GLAPIENTRY
 _mesa_ConvolutionParameterfv(GLenum target, GLenum pname, const GLfloat *params)
 {
    GET_CURRENT_CONTEXT(ctx);
-   struct gl_convolution_attrib *conv;
    GLuint c;
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
 
    switch (target) {
       case GL_CONVOLUTION_1D:
          c = 0;
-         conv = &ctx->Convolution1D;
          break;
       case GL_CONVOLUTION_2D:
          c = 1;
-         conv = &ctx->Convolution2D;
          break;
       case GL_SEPARABLE_2D:
          c = 2;
-         conv = &ctx->Separable2D;
          break;
       default:
          _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameterfv(target)");
@@ -403,22 +398,18 @@ void GLAPIENTRY
 _mesa_ConvolutionParameteriv(GLenum target, GLenum pname, const GLint *params)
 {
    GET_CURRENT_CONTEXT(ctx);
-   struct gl_convolution_attrib *conv;
    GLuint c;
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
 
    switch (target) {
       case GL_CONVOLUTION_1D:
          c = 0;
-         conv = &ctx->Convolution1D;
          break;
       case GL_CONVOLUTION_2D:
          c = 1;
-         conv = &ctx->Convolution2D;
          break;
       case GL_SEPARABLE_2D:
          c = 2;
-         conv = &ctx->Separable2D;
          break;
       default:
          _mesa_error(ctx, GL_INVALID_ENUM, "glConvolutionParameteriv(target)");

diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index fa7a33e..0b512c5 100644 (file)
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -31,7 +31,7 @@
 #include "mtypes.h"
 
 
-#define F(x) (int)&(((struct gl_extensions *)0)->x)
+#define F(x) (int)(unsigned long)&(((struct gl_extensions *)0)->x)
 #define ON GL_TRUE
 #define OFF GL_FALSE
 

diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index ec08168..e4579bd 100644 (file)
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -2481,7 +2481,6 @@ _mesa_CopyTexSubImage1D( GLenum target, GLint level,
                          GLint xoffset, GLint x, GLint y, GLsizei width )
 {
    struct gl_texture_unit *texUnit;
-   struct gl_texture_object *texObj;
    struct gl_texture_image *texImage;
    GLsizei postConvWidth = width;
    GET_CURRENT_CONTEXT(ctx);
@@ -2498,7 +2497,6 @@ _mesa_CopyTexSubImage1D( GLenum target, GLint level,
       return;
 
    texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
-   texObj = _mesa_select_tex_object(ctx, texUnit, target);
    texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
    ASSERT(texImage);
 
@@ -2518,7 +2516,6 @@ _mesa_CopyTexSubImage2D( GLenum target, GLint level,
                          GLint x, GLint y, GLsizei width, GLsizei height )
 {
    struct gl_texture_unit *texUnit;
-   struct gl_texture_object *texObj;
    struct gl_texture_image *texImage;
    GLsizei postConvWidth = width, postConvHeight = height;
    GET_CURRENT_CONTEXT(ctx);
@@ -2535,7 +2532,6 @@ _mesa_CopyTexSubImage2D( GLenum target, GLint level,
       return;
 
    texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
-   texObj = _mesa_select_tex_object(ctx, texUnit, target);
    texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
    ASSERT(texImage);
 
@@ -2557,7 +2553,6 @@ _mesa_CopyTexSubImage3D( GLenum target, GLint level,
                          GLint x, GLint y, GLsizei width, GLsizei height )
 {
    struct gl_texture_unit *texUnit;
-   struct gl_texture_object *texObj;
    struct gl_texture_image *texImage;
    GLsizei postConvWidth = width, postConvHeight = height;
    GET_CURRENT_CONTEXT(ctx);
@@ -2574,7 +2569,6 @@ _mesa_CopyTexSubImage3D( GLenum target, GLint level,
       return;
 
    texUnit = &ctx->Texture.Unit[ctx->Texture.CurrentUnit];
-   texObj = _mesa_select_tex_object(ctx, texUnit, target);
    texImage = _mesa_select_tex_image(ctx, texUnit, target, level);
    ASSERT(texImage);
 
@@ -2609,7 +2603,6 @@ compressed_texture_error_check(GLcontext *ctx, GLint dimensions,
                                GLsizei height, GLsizei depth, GLint border,
                                GLsizei imageSize)
 {
-   GLboolean isProxy = GL_FALSE;
    GLint expectedSize, maxLevels = 0, maxTextureSize;
 
    if (dimensions == 1) {
@@ -2619,7 +2612,6 @@ compressed_texture_error_check(GLcontext *ctx, GLint dimensions,
    else if (dimensions == 2) {
       if (target == GL_PROXY_TEXTURE_2D) {
          maxLevels = ctx->Const.MaxTextureLevels;
-         isProxy = GL_TRUE;
       }
       else if (target == GL_TEXTURE_2D) {
          maxLevels = ctx->Const.MaxTextureLevels;
@@ -2628,7 +2620,6 @@ compressed_texture_error_check(GLcontext *ctx, GLint dimensions,
          if (!ctx->Extensions.ARB_texture_cube_map)
             return GL_INVALID_ENUM; /*target*/
          maxLevels = ctx->Const.MaxCubeTextureLevels;
-         isProxy = GL_TRUE;
       }
       else if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
                target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) {
@@ -2698,7 +2689,6 @@ compressed_subtexture_error_check(GLcontext *ctx, GLint dimensions,
                                   GLsizei width, GLsizei height, GLsizei depth,
                                   GLenum format, GLsizei imageSize)
 {
-   GLboolean isProxy = GL_FALSE;
    GLint expectedSize, maxLevels = 0, maxTextureSize;
 
    if (dimensions == 1) {
@@ -2708,7 +2698,6 @@ compressed_subtexture_error_check(GLcontext *ctx, GLint dimensions,
    else if (dimensions == 2) {
       if (target == GL_PROXY_TEXTURE_2D) {
          maxLevels = ctx->Const.MaxTextureLevels;
-         isProxy = GL_TRUE;
       }
       else if (target == GL_TEXTURE_2D) {
          maxLevels = ctx->Const.MaxTextureLevels;
@@ -2717,7 +2706,6 @@ compressed_subtexture_error_check(GLcontext *ctx, GLint dimensions,
          if (!ctx->Extensions.ARB_texture_cube_map)
             return GL_INVALID_ENUM; /*target*/
          maxLevels = ctx->Const.MaxCubeTextureLevels;
-         isProxy = GL_TRUE;
       }
       else if (target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&
                target <= GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB) {
@@ -3075,6 +3063,7 @@ _mesa_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset,
    error = compressed_subtexture_error_check(ctx, 2, target, level,
                      xoffset, yoffset, 0, width, height, 1, format, imageSize);
    if (error) {
+      /* XXX proxy target? */
       _mesa_error(ctx, error, "glCompressedTexSubImage2D");
       return;
    }

diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c
index 36d5c25..899201e 100644 (file)
--- a/src/mesa/main/texstore.c
+++ b/src/mesa/main/texstore.c
@@ -627,6 +627,7 @@ _mesa_transfer_teximage(GLcontext *ctx, GLuint dimensions,
                                          srcPacking, srcAddr,
                                          dstAddr);
          assert(b);
+         (void) b;
       }
       else if (dimensions == 2) {
          GLboolean b;
@@ -638,6 +639,7 @@ _mesa_transfer_teximage(GLcontext *ctx, GLuint dimensions,
                                          srcPacking, srcAddr,
                                          dstAddr);
          assert(b);
+         (void) b;
       }
       else {
          GLboolean b;
@@ -648,6 +650,7 @@ _mesa_transfer_teximage(GLcontext *ctx, GLuint dimensions,
                                       srcFormat, srcType,
                                       srcPacking, srcAddr, dstAddr);
          assert(b);
+         (void) b;
       }
    }
    else {

diff --git a/src/mesa/main/texutil_tmp.h b/src/mesa/main/texutil_tmp.h
index 7b2ccaa..0be341c 100644 (file)
--- a/src/mesa/main/texutil_tmp.h
+++ b/src/mesa/main/texutil_tmp.h
@@ -385,18 +385,16 @@ TAG(texsubimage2d_stride_unpack)( const struct convert_info *convert )
    DST_TYPE *dst = (DST_TYPE *)((GLubyte *)convert->dstImage +
                                (convert->yoffset * convert->dstImageWidth +
                                 convert->xoffset) * DST_TEXEL_BYTES);
-   GLint adjust;
-   GLint row, col = 0;
-   (void) col;
-
-   adjust = convert->dstImageWidth - convert->width;
+   GLint row;
+#ifndef CONVERT_DIRECT
+   GLint adjust = convert->dstImageWidth - convert->width;
+#endif
 
 #if DEBUG_TEXUTIL
    _mesa_debug( NULL, __FUNCTION__ ":\n" );
    _mesa_debug( NULL, "   x=%d y=%d w=%d h=%d s=%d\n",
             convert->xoffset, convert->yoffset, convert->width,
             convert->height, convert->dstImageWidth );
-   _mesa_debug( NULL, "   adjust=%d\n", adjust );
 #endif
 
    for ( row = 0 ; row < convert->height ; row++ ) {
@@ -406,6 +404,7 @@ TAG(texsubimage2d_stride_unpack)( const struct convert_info *convert )
       dst += convert->dstImageWidth;
 #else
       const GLubyte *srcRow = src;
+      GLint col;
       for ( col = 0 ; col < convert->width ; col++ ) {
         CONVERT_TEXEL( *dst++, src );
         src += SRC_TEXEL_BYTES;
@@ -437,18 +436,16 @@ TAG(texsubimage3d_stride_unpack)( const struct convert_info *convert )
                                ((convert->zoffset * convert->dstImageHeight +
                                  convert->yoffset) * convert->dstImageWidth +
                                 convert->xoffset) * DST_TEXEL_BYTES);
-   GLint adjust;
-   GLint row, col = 0, img;
-   (void) col;
-
-   adjust = convert->dstImageWidth - convert->width;
+   GLint row, img;
+#ifndef CONVERT_DIRECT
+   GLint adjust = convert->dstImageWidth - convert->width;
+#endif
 
 #if DEBUG_TEXUTIL
    _mesa_debug( NULL, __FUNCTION__ ":\n" );
    _mesa_debug( NULL, "   x=%d y=%d w=%d h=%d s=%d\n",
             convert->xoffset, convert->yoffset, convert->width,
             convert->height, convert->dstImageWidth );
-   _mesa_debug( NULL, "   adjust=%d\n", adjust );
 #endif
 
    for ( img = 0 ; img < convert->depth ; img++ ) {
@@ -460,6 +457,7 @@ TAG(texsubimage3d_stride_unpack)( const struct convert_info *convert )
         dst += convert->dstImageWidth;
 #else
         const GLubyte *srcRow = src;
+        GLint col;
         for ( col = 0 ; col < convert->width ; col++ ) {
            CONVERT_TEXEL( *dst++, src );
            src += SRC_TEXEL_BYTES;

diff --git a/src/mesa/swrast/s_drawpix.c b/src/mesa/swrast/s_drawpix.c
index 8e97b61..5d4093f 100644 (file)
--- a/src/mesa/swrast/s_drawpix.c
+++ b/src/mesa/swrast/s_drawpix.c
@@ -125,7 +125,6 @@ fast_draw_pixels(GLcontext *ctx, GLint x, GLint y,
       GLint skipPixels = unpack->SkipPixels;
       GLint skipRows = unpack->SkipRows;
       GLint rowLength;
-      GLdepth zSpan[MAX_WIDTH];  /* only used when zooming */
       GLint zoomY0 = 0;
 
       if (unpack->RowLength > 0)
@@ -185,13 +184,8 @@ fast_draw_pixels(GLcontext *ctx, GLint x, GLint y,
             return GL_TRUE;
       }
       else {
-         /* setup array of fragment Z value to pass to zoom function */
-         GLdepth z = (GLdepth) (ctx->Current.RasterPos[2] * ctx->DepthMaxF);
-         GLint i;
          if (drawWidth > MAX_WIDTH)
             return GL_FALSE; /* fall back to general case path */
-         for (i=0; i<drawWidth; i++)
-            zSpan[i] = z;
 
          /* save Y value of first row */
          zoomY0 = IROUND(ctx->Current.RasterPos[1]);

diff --git a/src/mesa/swrast/s_pointtemp.h b/src/mesa/swrast/s_pointtemp.h
index f21f4f6..1ae1c94 100644 (file)
--- a/src/mesa/swrast/s_pointtemp.h
+++ b/src/mesa/swrast/s_pointtemp.h
@@ -63,10 +63,10 @@ NAME ( GLcontext *ctx, const SWvertex *vert )
 #if FLAGS & (ATTENUATE | LARGE | SMOOTH | SPRITE)
    GLfloat size;
 #endif
-#if FLAGS & ATTENUATE
+#if FLAGS & RGBA
+#if (FLAGS & ATTENUATE) && (FLAGS & SMOOTH)
    GLfloat alphaAtten;
 #endif
-#if FLAGS & RGBA
    const GLchan red   = vert->color[0];
    const GLchan green = vert->color[1];
    const GLchan blue  = vert->color[2];
@@ -134,12 +134,16 @@ NAME ( GLcontext *ctx, const SWvertex *vert )
 #if FLAGS & ATTENUATE
    if (vert->pointSize >= ctx->Point.Threshold) {
       size = MIN2(vert->pointSize, ctx->Point.MaxSize);
+#if (FLAGS & RGBA) && (FLAGS & SMOOTH)
       alphaAtten = 1.0F;
+#endif
    }
    else {
+#if (FLAGS & RGBA) && (FLAGS & SMOOTH)
       GLfloat dsize = vert->pointSize / ctx->Point.Threshold;
-      size = MAX2(ctx->Point.Threshold, ctx->Point.MinSize);
       alphaAtten = dsize * dsize;
+#endif
+      size = MAX2(ctx->Point.Threshold, ctx->Point.MinSize);
    }
 #elif FLAGS & (LARGE | SMOOTH | SPRITE)
    size = ctx->Point._Size;

diff --git a/src/mesa/tnl/t_pipeline.c b/src/mesa/tnl/t_pipeline.c
index 5e40309..bfb8996 100644 (file)
--- a/src/mesa/tnl/t_pipeline.c
+++ b/src/mesa/tnl/t_pipeline.c
@@ -123,7 +123,9 @@ void _tnl_run_pipeline( GLcontext *ctx )
    GLuint changed_state = pipe->run_state_changes;
    GLuint changed_inputs = pipe->run_input_changes;
    GLboolean running = GL_TRUE;
+#ifdef HAVE_FAST_MATH
    unsigned short __tmp;
+#endif
 
    pipe->run_state_changes = 0;
    pipe->run_input_changes = 0;
@@ -132,7 +134,9 @@ void _tnl_run_pipeline( GLcontext *ctx )
     */
    ASSERT(pipe->build_state_changes == 0);
 
+#ifdef HAVE_FAST_MATH
    START_FAST_MATH(__tmp);
+#endif
 
    /* If something changes in the pipeline, tag all subsequent stages
     * using this value for recalculation.  Inactive stages have their
@@ -155,7 +159,9 @@ void _tnl_run_pipeline( GLcontext *ctx )
       }
    }
 
+#ifdef HAVE_FAST_MATH
    END_FAST_MATH(__tmp);
+#endif
 }
 
 

diff --git a/src/mesa/tnl/t_vb_lighttmp.h b/src/mesa/tnl/t_vb_lighttmp.h
index 167325e..7af1a4b 100644 (file)
--- a/src/mesa/tnl/t_vb_lighttmp.h
+++ b/src/mesa/tnl/t_vb_lighttmp.h
@@ -1,9 +1,8 @@
-
 /*
  * Mesa 3-D graphics library
- * Version:  4.1
+ * Version:  5.1
  *
- * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -61,9 +60,11 @@ static void TAG(light_rgba_spec)( GLcontext *ctx,
    const GLfloat *normal = (GLfloat *)VB->NormalPtr->data;
 
    GLfloat (*Fcolor)[4] = (GLfloat (*)[4]) store->LitColor[0].data;
-   GLfloat (*Bcolor)[4] = (GLfloat (*)[4]) store->LitColor[1].data;
    GLfloat (*Fspec)[4] = (GLfloat (*)[4]) store->LitSecondary[0].data;
+#if IDX & LIGHT_TWOSIDE
+   GLfloat (*Bcolor)[4] = (GLfloat (*)[4]) store->LitColor[1].data;
    GLfloat (*Bspec)[4] = (GLfloat (*)[4]) store->LitSecondary[1].data;
+#endif
 
    const GLuint nr = VB->Count;
 
@@ -78,11 +79,11 @@ static void TAG(light_rgba_spec)( GLcontext *ctx,
    VB->SecondaryColorPtr[0] = &store->LitSecondary[0];
    sumA[0] = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3];
 
-   if (IDX & LIGHT_TWOSIDE) {
-      VB->ColorPtr[1] = &store->LitColor[1];
-      VB->SecondaryColorPtr[1] = &store->LitSecondary[1];
-      sumA[1] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
-   }
+#if IDX & LIGHT_TWOSIDE
+   VB->ColorPtr[1] = &store->LitColor[1];
+   VB->SecondaryColorPtr[1] = &store->LitSecondary[1];
+   sumA[1] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
+#endif
 
    /* Side-effects done, can we finish now?
     */
@@ -93,20 +94,21 @@ static void TAG(light_rgba_spec)( GLcontext *ctx,
       GLfloat sum[2][3], spec[2][3];
       struct gl_light *light;
 
-      if ( IDX & LIGHT_MATERIAL ) {
-        update_materials( ctx, store );
-        sumA[0] = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3];
-        if (IDX & LIGHT_TWOSIDE) 
-           sumA[1] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
-      }
+#if IDX & LIGHT_MATERIAL
+      update_materials( ctx, store );
+      sumA[0] = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3];
+#if IDX & LIGHT_TWOSIDE
+      sumA[1] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
+#endif
+#endif
 
       COPY_3V(sum[0], base[0]);
       ZERO_3V(spec[0]);
 
-      if (IDX & LIGHT_TWOSIDE) {
-        COPY_3V(sum[1], base[1]);
-        ZERO_3V(spec[1]);
-      }
+#if IDX & LIGHT_TWOSIDE
+      COPY_3V(sum[1], base[1]);
+      ZERO_3V(spec[1]);
+#endif
 
       /* Add contribution from each enabled light source */
       foreach (light, &ctx->Light.EnabledList) {
@@ -167,17 +169,18 @@ static void TAG(light_rgba_spec)( GLcontext *ctx,
         /* Which side gets the diffuse & specular terms? */
         if (n_dot_VP < 0.0F) {
            ACC_SCALE_SCALAR_3V(sum[0], attenuation, light->_MatAmbient[0]);
-           if (!(IDX & LIGHT_TWOSIDE)) {
-              continue;
-           }
+#if IDX & LIGHT_TWOSIDE
            side = 1;
            correction = -1;
            n_dot_VP = -n_dot_VP;
+#else
+            continue;
+#endif
         }
          else {
-           if (IDX & LIGHT_TWOSIDE) {
-              ACC_SCALE_SCALAR_3V( sum[1], attenuation, light->_MatAmbient[1]);
-           }
+#if IDX & LIGHT_TWOSIDE
+            ACC_SCALE_SCALAR_3V( sum[1], attenuation, light->_MatAmbient[1]);
+#endif
            side = 0;
            correction = 1;
         }
@@ -224,11 +227,11 @@ static void TAG(light_rgba_spec)( GLcontext *ctx,
       COPY_3V( Fspec[j], spec[0] );
       Fcolor[j][3] = sumA[0];
 
-      if (IDX & LIGHT_TWOSIDE) {
-        COPY_3V( Bcolor[j], sum[1] );
-        COPY_3V( Bspec[j], spec[1] );
-        Bcolor[j][3] = sumA[1];
-      }
+#if IDX & LIGHT_TWOSIDE
+      COPY_3V( Bcolor[j], sum[1] );
+      COPY_3V( Bspec[j], spec[1] );
+      Bcolor[j][3] = sumA[1];
+#endif
    }
 }
 
@@ -268,10 +271,10 @@ static void TAG(light_rgba)( GLcontext *ctx,
    VB->ColorPtr[0] = &store->LitColor[0];
    sumA[0] = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3];
 
-   if (IDX & LIGHT_TWOSIDE) {
-      VB->ColorPtr[1] = &store->LitColor[1];
-      sumA[1] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
-   }
+#if IDX & LIGHT_TWOSIDE
+   VB->ColorPtr[1] = &store->LitColor[1];
+   sumA[1] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
+#endif
 
    if (stage->changed_inputs == 0)
       return;
@@ -283,8 +286,9 @@ static void TAG(light_rgba)( GLcontext *ctx,
       if ( IDX & LIGHT_MATERIAL ) {
         update_materials( ctx, store );
         sumA[0] = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3];
-        if (IDX & LIGHT_TWOSIDE)
-           sumA[1] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
+#if IDX & LIGHT_TWOSIDE
+         sumA[1] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
+#endif
       }
 
       COPY_3V(sum[0], base[0]);
@@ -353,18 +357,18 @@ static void TAG(light_rgba)( GLcontext *ctx,
         /* which side are we lighting? */
         if (n_dot_VP < 0.0F) {
            ACC_SCALE_SCALAR_3V(sum[0], attenuation, light->_MatAmbient[0]);
-
-           if (!(IDX & LIGHT_TWOSIDE))
-              continue;
-
+#if IDX & LIGHT_TWOSIDE
            side = 1;
            correction = -1;
            n_dot_VP = -n_dot_VP;
+#else
+            continue;
+#endif
         }
          else {
-           if (IDX & LIGHT_TWOSIDE) {
-              ACC_SCALE_SCALAR_3V( sum[1], attenuation, light->_MatAmbient[1]);
-           }
+#if IDX & LIGHT_TWOSIDE
+            ACC_SCALE_SCALAR_3V( sum[1], attenuation, light->_MatAmbient[1]);
+#endif
            side = 0;
            correction = 1;
         }
@@ -413,10 +417,10 @@ static void TAG(light_rgba)( GLcontext *ctx,
       COPY_3V( Fcolor[j], sum[0] );
       Fcolor[j][3] = sumA[0];
 
-      if (IDX & LIGHT_TWOSIDE) {
-        COPY_3V( Bcolor[j], sum[1] );
-        Bcolor[j][3] = sumA[1];
-      }
+#if IDX & LIGHT_TWOSIDE
+      COPY_3V( Bcolor[j], sum[1] );
+      Bcolor[j][3] = sumA[1];
+#endif
    }
 }
 
@@ -435,7 +439,9 @@ static void TAG(light_fast_rgba_single)( GLcontext *ctx,
    const GLuint nstride = VB->NormalPtr->stride;
    const GLfloat *normal = (GLfloat *)VB->NormalPtr->data;
    GLfloat (*Fcolor)[4] = (GLfloat (*)[4]) store->LitColor[0].data;
+#if IDX & LIGHT_TWOSIDE
    GLfloat (*Bcolor)[4] = (GLfloat (*)[4]) store->LitColor[1].data;
+#endif
    const struct gl_light *light = ctx->Light.EnabledList.next;
    GLuint j = 0;
    GLfloat base[2][3];
@@ -450,8 +456,9 @@ static void TAG(light_fast_rgba_single)( GLcontext *ctx,
    (void) nstride;
 
    VB->ColorPtr[0] = &store->LitColor[0];
-   if (IDX & LIGHT_TWOSIDE)
-      VB->ColorPtr[1] = &store->LitColor[1];
+#if IDX & LIGHT_TWOSIDE
+   VB->ColorPtr[1] = &store->LitColor[1];
+#endif
 
    if (stage->changed_inputs == 0)
       return;
@@ -470,29 +477,29 @@ static void TAG(light_fast_rgba_single)( GLcontext *ctx,
         ACC_3V(base[0], ctx->Light._BaseColor[0] );
         base[0][3] = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3];
 
-        if (IDX & LIGHT_TWOSIDE) {
-           COPY_3V(base[1], light->_MatAmbient[1]);
-           ACC_3V(base[1], ctx->Light._BaseColor[1]);
-           base[1][3] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
-        }
+#if IDX & LIGHT_TWOSIDE
+         COPY_3V(base[1], light->_MatAmbient[1]);
+         ACC_3V(base[1], ctx->Light._BaseColor[1]);
+         base[1][3] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
+#endif
       }
 
       n_dot_VP = DOT3(normal, light->_VP_inf_norm);
 
       if (n_dot_VP < 0.0F) {
-        if (IDX & LIGHT_TWOSIDE) {
-           GLfloat n_dot_h = -DOT3(normal, light->_h_inf_norm);
-           GLfloat sum[3];
-           COPY_3V(sum, base[1]);
-           ACC_SCALE_SCALAR_3V(sum, -n_dot_VP, light->_MatDiffuse[1]);
-           if (n_dot_h > 0.0F) {
-              GLfloat spec;
-              GET_SHINE_TAB_ENTRY( ctx->_ShineTable[1], n_dot_h, spec );
-              ACC_SCALE_SCALAR_3V(sum, spec, light->_MatSpecular[1]);
-           }
-           COPY_3V(Bcolor[j], sum );
-           Bcolor[j][3] = base[1][3];
-        }
+#if IDX & LIGHT_TWOSIDE
+         GLfloat n_dot_h = -DOT3(normal, light->_h_inf_norm);
+         GLfloat sum[3];
+         COPY_3V(sum, base[1]);
+         ACC_SCALE_SCALAR_3V(sum, -n_dot_VP, light->_MatDiffuse[1]);
+         if (n_dot_h > 0.0F) {
+            GLfloat spec;
+            GET_SHINE_TAB_ENTRY( ctx->_ShineTable[1], n_dot_h, spec );
+            ACC_SCALE_SCALAR_3V(sum, spec, light->_MatSpecular[1]);
+         }
+         COPY_3V(Bcolor[j], sum );
+         Bcolor[j][3] = base[1][3];
+#endif
         COPY_4FV(Fcolor[j], base[0]);
       }
       else {
@@ -508,7 +515,9 @@ static void TAG(light_fast_rgba_single)( GLcontext *ctx,
         }
         COPY_3V(Fcolor[j], sum );
         Fcolor[j][3] = base[0][3];
-        if (IDX & LIGHT_TWOSIDE) COPY_4FV(Bcolor[j], base[1]);
+#if IDX & LIGHT_TWOSIDE
+         COPY_4FV(Bcolor[j], base[1]);
+#endif
       }
    }
 }
@@ -526,7 +535,9 @@ static void TAG(light_fast_rgba)( GLcontext *ctx,
    const GLuint nstride = VB->NormalPtr->stride;
    const GLfloat *normal = (GLfloat *)VB->NormalPtr->data;
    GLfloat (*Fcolor)[4] = (GLfloat (*)[4]) store->LitColor[0].data;
+#if IDX & LIGHT_TWOSIDE
    GLfloat (*Bcolor)[4] = (GLfloat (*)[4]) store->LitColor[1].data;
+#endif
    GLuint j = 0;
    const GLuint nr = VB->Count;
    const struct gl_light *light;
@@ -543,8 +554,9 @@ static void TAG(light_fast_rgba)( GLcontext *ctx,
    sumA[1] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
 
    VB->ColorPtr[0] = &store->LitColor[0];
-   if (IDX & LIGHT_TWOSIDE)
-      VB->ColorPtr[1] = &store->LitColor[1];
+#if IDX & LIGHT_TWOSIDE
+   VB->ColorPtr[1] = &store->LitColor[1];
+#endif
 
    if (stage->changed_inputs == 0)
       return;
@@ -557,21 +569,24 @@ static void TAG(light_fast_rgba)( GLcontext *ctx,
         update_materials( ctx, store );
 
         sumA[0] = ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3];
-        if (IDX & LIGHT_TWOSIDE)
-           sumA[1] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
+#if IDX & LIGHT_TWOSIDE
+         sumA[1] = ctx->Light.Material.Attrib[MAT_ATTRIB_BACK_DIFFUSE][3];
+#endif
       }
 
 
       COPY_3V(sum[0], ctx->Light._BaseColor[0]);
-      if (IDX & LIGHT_TWOSIDE)
-        COPY_3V(sum[1], ctx->Light._BaseColor[1]);
+#if IDX & LIGHT_TWOSIDE
+      COPY_3V(sum[1], ctx->Light._BaseColor[1]);
+#endif
 
       foreach (light, &ctx->Light.EnabledList) {
         GLfloat n_dot_h, n_dot_VP, spec;
 
         ACC_3V(sum[0], light->_MatAmbient[0]);
-        if (IDX & LIGHT_TWOSIDE)
-           ACC_3V(sum[1], light->_MatAmbient[1]);
+#if IDX & LIGHT_TWOSIDE
+         ACC_3V(sum[1], light->_MatAmbient[1]);
+#endif
 
         n_dot_VP = DOT3(normal, light->_VP_inf_norm);
 
@@ -584,7 +599,8 @@ static void TAG(light_fast_rgba)( GLcontext *ctx,
               ACC_SCALE_SCALAR_3V( sum[0], spec, light->_MatSpecular[0]);
            }
         }
-        else if (IDX & LIGHT_TWOSIDE) {
+#if IDX & LIGHT_TWOSIDE
+         else {
            ACC_SCALE_SCALAR_3V(sum[1], -n_dot_VP, light->_MatDiffuse[1]);
            n_dot_h = -DOT3(normal, light->_h_inf_norm);
            if (n_dot_h > 0.0F) {
@@ -593,15 +609,16 @@ static void TAG(light_fast_rgba)( GLcontext *ctx,
               ACC_SCALE_SCALAR_3V( sum[1], spec, light->_MatSpecular[1]);
            }
         }
+#endif
       }
 
       COPY_3V( Fcolor[j], sum[0] );
       Fcolor[j][3] = sumA[0];
 
-      if (IDX & LIGHT_TWOSIDE) {
-        COPY_3V( Bcolor[j], sum[1] );
-        Bcolor[j][3] = sumA[1];
-      }
+#if IDX & LIGHT_TWOSIDE
+      COPY_3V( Bcolor[j], sum[1] );
+      Bcolor[j][3] = sumA[1];
+#endif
    }
 }
 
@@ -640,15 +657,17 @@ static void TAG(light_ci)( GLcontext *ctx,
    (void) vstride;
 
    VB->IndexPtr[0] = &store->LitIndex[0];
-   if (IDX & LIGHT_TWOSIDE)
-      VB->IndexPtr[1] = &store->LitIndex[1];
+#if IDX & LIGHT_TWOSIDE
+   VB->IndexPtr[1] = &store->LitIndex[1];
+#endif
 
    if (stage->changed_inputs == 0)
       return;
 
    indexResult[0] = (GLfloat *)VB->IndexPtr[0]->data;
-   if (IDX & LIGHT_TWOSIDE)
-      indexResult[1] = (GLfloat *)VB->IndexPtr[1]->data;
+#if IDX & LIGHT_TWOSIDE
+   indexResult[1] = (GLfloat *)VB->IndexPtr[1]->data;
+#endif
 
    /* loop over vertices */
    for (j=0; j<nr; j++,STRIDE_F(vertex,vstride),STRIDE_F(normal, nstride)) {
@@ -716,11 +735,13 @@ static void TAG(light_ci)( GLcontext *ctx,
 
         /* which side are we lighting? */
         if (n_dot_VP < 0.0F) {
-           if (!(IDX & LIGHT_TWOSIDE))
-              continue;
+#if IDX & LIGHT_TWOSIDE
            side = 1;
            correction = -1;
            n_dot_VP = -n_dot_VP;
+#else
+            continue;
+#endif
         }
 
         /* accumulate diffuse term */

diff --git a/src/mesa/x86/assyntax.h b/src/mesa/x86/assyntax.h
index ebe9c57..13f980d 100644 (file)
--- a/src/mesa/x86/assyntax.h
+++ b/src/mesa/x86/assyntax.h
@@ -78,9 +78,11 @@
 #endif
 
 #if (defined(__STDC__) && !defined(UNIXCPP)) || (defined (sun) && defined (i386) && defined (SVR4) && defined (__STDC__) && !defined (__GNUC__))
-#define CONCAT(x, y)   x ## y
+#define CONCAT(x, y)           x ## y
+#define CONCAT3(x, y, z)       x ## y ## z
 #else
-#define CONCAT(x, y)   x/**/y
+#define CONCAT(x, y)           x/**/y
+#define CONCAT3(x, y, z)       x/**/y/**/z
 #endif
 
 #ifdef ACK_ASSEMBLER
@@ -862,7 +864,8 @@
 #define P_XMM6         xmm6
 #define P_XMM7         xmm7
 
-#define CONCAT(x, y)   x ## y
+#define CONCAT(x, y)           x ## y
+#define CONCAT3(x, y, z)       x ## y ## z
 
 #if defined(NASM_ASSEMBLER)
 
@@ -1689,8 +1692,10 @@ SECTION _DATA public align=16 class=DATA use32 flat
 /* Added by BrianP for FreeBSD (per David Dawes) */
 #if !defined(NASM_ASSEMBLER) && !defined(MASM_ASSEMBLER) && !defined(__bsdi__)
 #define LLBL(a)                CONCAT(.L,a)
+#define LLBL2(a,b)     CONCAT3(.L,a,b)
 #else
 #define LLBL(a)                a
+#define LLBL2(a,b)     CONCAT(a,b)
 #endif
 
 /* Segment overrides */

diff --git a/src/mesa/x86/mmx_blend.S b/src/mesa/x86/mmx_blend.S
index 9fe3e71..d049aa1 100644 (file)
--- a/src/mesa/x86/mmx_blend.S
+++ b/src/mesa/x86/mmx_blend.S
@@ -254,7 +254,8 @@ const_80:
 /* Blend transparency function
  */
 
-#define TAG(x) x##_transparency
+#define TAG(x) CONCAT(x,_transparency)
+#define LLTAG(x) LLBL2(x,_transparency)
 
 #define INIT \
     PXOR       ( MM0, MM0 )                    /*   0x0000  |   0x0000  |   0x0000  |   0x0000  */
@@ -275,7 +276,8 @@ const_80:
  * FIXME: Add some loop unrolling here...
  */
 
-#define TAG(x) x##_add
+#define TAG(x) CONCAT(x,_add)
+#define LLTAG(x) LLBL2(x,_add)
 
 #define INIT
 
@@ -295,7 +297,8 @@ TWO(MOVQ       ( MM1, REGIND(rgba) ))
 /* Blend min function
  */
 
-#define TAG(x) x##_min
+#define TAG(x) CONCAT(x,_min)
+#define LLTAG(x) LLBL2(x,_min)
 
 #define INIT \
     MOVQ       ( CONTENT(const_80), MM7 )      /* 0x80| 0x80| 0x80| 0x80| 0x80| 0x80| 0x80| 0x80*/
@@ -318,7 +321,8 @@ TWO(MOVQ       ( MM1, REGIND(rgba) ))
 /* Blend max function
  */
 
-#define TAG(x) x##_max
+#define TAG(x) CONCAT(x,_max)
+#define LLTAG(x) LLBL2(x,_max)
 
 #define INIT \
     MOVQ       ( CONTENT(const_80), MM7 )      /* 0x80| 0x80| 0x80| 0x80| 0x80| 0x80| 0x80| 0x80*/
@@ -341,7 +345,8 @@ TWO(MOVQ       ( MM1, REGIND(rgba) ))
 /* Blend modulate function
  */
 
-#define TAG(x) x##_modulate
+#define TAG(x) CONCAT(x,_modulate)
+#define LLTAG(x) LLBL2(x,_modulate)
 
 #define INIT \
     PXOR       ( MM0, MM0 )                    /*   0x0000  |   0x0000  |   0x0000  |   0x0000  */     ;\

diff --git a/src/mesa/x86/mmx_blendtmp.h b/src/mesa/x86/mmx_blendtmp.h
index 1a81903..5d22f28 100644 (file)
--- a/src/mesa/x86/mmx_blendtmp.h
+++ b/src/mesa/x86/mmx_blendtmp.h
@@ -24,7 +24,7 @@ GLNAME( TAG(_mesa_mmx_blend) ):
 
     MOV_L      ( REGOFF(12, EBP), ECX )                /* n */
     CMP_L      ( CONST(0), ECX)
-    JE         ( LLBL ( TAG(GMB_return) ) )
+    JE         ( LLTAG(GMB_return) )
 
     MOV_L      ( REGOFF(16, EBP), EBX )                /* mask */
     MOV_L      ( REGOFF(20, EBP), EDI )         /* rgba */
@@ -33,10 +33,10 @@ GLNAME( TAG(_mesa_mmx_blend) ):
     INIT
     
     TEST_L     ( CONST(4), EDI )               /* align rgba on an 8-byte boundary */
-    JZ         ( LLBL ( TAG(GMB_align_end) ) )
+    JZ         ( LLTAG(GMB_align_end) )
 
     CMP_B      ( CONST(0), REGIND(EBX) )       /* *mask == 0 */
-    JE         ( LLBL ( TAG(GMB_align_continue) ) )
+    JE         ( LLTAG(GMB_align_continue) )
 
     /* runin */
 #define ONE(x) x
@@ -45,23 +45,23 @@ GLNAME( TAG(_mesa_mmx_blend) ):
 #undef ONE
 #undef TWO
 
-LLBL ( TAG(GMB_align_continue) ):
+LLTAG(GMB_align_continue):
 
     DEC_L      ( ECX )                         /* n -= 1 */
     INC_L      ( EBX )                         /* mask += 1 */
     ADD_L      ( CONST(4), EDI )               /* rgba += 1 */
     ADD_L      ( CONST(4), ESI )               /* dest += 1 */ 
 
-LLBL ( TAG(GMB_align_end) ):
+LLTAG(GMB_align_end):
 
     CMP_L      ( CONST(2), ECX)
-    JB         ( LLBL ( TAG(GMB_loop_end) ) )
+    JB         ( LLTAG(GMB_loop_end) )
 
 ALIGNTEXT16
-LLBL ( TAG(GMB_loop_begin) ):
+LLTAG(GMB_loop_begin):
 
     CMP_W      ( CONST(0), REGIND(EBX) )       /* *mask == 0 && *(mask + 1) == 0 */
-    JE         ( LLBL ( TAG(GMB_loop_continue) ) )
+    JE         ( LLTAG(GMB_loop_continue) )
 
     /* main loop */
 #define ONE(x)
@@ -70,7 +70,7 @@ LLBL ( TAG(GMB_loop_begin) ):
 #undef ONE
 #undef TWO
 
-LLBL ( TAG(GMB_loop_continue) ):
+LLTAG(GMB_loop_continue):
 
     DEC_L      ( ECX )
     DEC_L      ( ECX )                         /* n -= 2 */
@@ -78,15 +78,15 @@ LLBL ( TAG(GMB_loop_continue) ):
     ADD_L      ( CONST(8), EDI )               /* rgba += 2 */
     ADD_L      ( CONST(8), ESI )               /* dest += 2 */ 
     CMP_L      ( CONST(2), ECX )
-    JAE        ( LLBL ( TAG(GMB_loop_begin) ) )
+    JAE        ( LLTAG(GMB_loop_begin) )
 
-LLBL ( TAG(GMB_loop_end) ):
+LLTAG(GMB_loop_end):
 
     CMP_L      ( CONST(1), ECX )
-    JB         ( LLBL ( TAG(GMB_done) ) )
+    JB         ( LLTAG(GMB_done) )
 
     CMP_B      ( CONST(0), REGIND(EBX) )       /* *mask == 0 */
-    JE         ( LLBL ( TAG(GMB_done) ) )
+    JE         ( LLTAG(GMB_done) )
 
     /* runout */
 #define ONE(x) x
@@ -95,11 +95,11 @@ LLBL ( TAG(GMB_loop_end) ):
 #undef ONE
 #undef TWO
 
-LLBL ( TAG(GMB_done) ):
+LLTAG(GMB_done):
 
     EMMS
 
-LLBL ( TAG(GMB_return) ):
+LLTAG(GMB_return):
 
     POP_L      ( EBX )
     POP_L      ( EDI )
@@ -109,5 +109,6 @@ LLBL ( TAG(GMB_return) ):
     RET
 
 #undef TAG
+#undef LLTAG
 #undef INIT
 #undef MAIN