mesa git update 14 sep 2011

5 files changed, 34 insertions, 10 deletions

diff --git a/mesalib/scons/crossmingw.py b/mesalib/scons/crossmingw.py
index 893002f64..23c56c0a2 100644
--- a/mesalib/scons/crossmingw.py
+++ b/mesalib/scons/crossmingw.py
@@ -221,9 +221,11 @@ def generate(env):
     env['LIBPREFIXES']    = [ 'lib', '' ]
     env['LIBSUFFIXES']    = [ '.a', '.lib' ]
 
-    # MinGW port of gdb does not handle well dwarf debug info which is the
-    # default in recent gcc versions
-    env.AppendUnique(CCFLAGS = ['-gstabs'])
+    # MinGW x86 port of gdb does not handle well dwarf debug info which is the
+    # default in recent gcc versions.  The x64 port gdb from mingw-w64 seems to
+    # handle it fine though, so stick with the default there.
+    if env['machine'] != 'x86_64':
+        env.AppendUnique(CCFLAGS = ['-gstabs'])
 
     env.AddMethod(compile_without_gstabs, 'compile_without_gstabs')
 
diff --git a/mesalib/src/gallium/auxiliary/util/u_format.h b/mesalib/src/gallium/auxiliary/util/u_format.h
index 566fa79e7..352710310 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format.h
+++ b/mesalib/src/gallium/auxiliary/util/u_format.h
@@ -119,9 +119,9 @@ enum util_format_colorspace {
 
 struct util_format_channel_description
 {
-   unsigned type:6;
+   unsigned type:6;        /**< UTIL_FORMAT_TYPE_x */
    unsigned normalized:1;
-   unsigned size:9;
+   unsigned size:9;        /**< bits per channel */
 };
 
 
diff --git a/mesalib/src/mesa/main/pack.c b/mesalib/src/mesa/main/pack.c
index fd3f89d82..8388708a4 100644
--- a/mesalib/src/mesa/main/pack.c
+++ b/mesalib/src/mesa/main/pack.c
@@ -506,6 +506,13 @@ _mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint n, GLfloat rgba[][4],
       luminance = NULL;
    }
 
+   /* EXT_texture_integer specifies no transfer ops on integer
+    * types in the resolved issues section. Just set them to 0
+    * for integer surfaces.
+    */
+   if (intDstFormat)
+      transferOps = 0;
+
    if (transferOps) {
       _mesa_apply_rgba_transfer_ops(ctx, transferOps, n, rgba);
    }
@@ -3452,6 +3459,7 @@ _mesa_unpack_color_span_chan( struct gl_context *ctx,
                               const struct gl_pixelstore_attrib *srcPacking,
                               GLbitfield transferOps )
 {
+   GLboolean intFormat = _mesa_is_integer_format(srcFormat);
    ASSERT(dstFormat == GL_ALPHA ||
           dstFormat == GL_LUMINANCE ||
           dstFormat == GL_LUMINANCE_ALPHA ||
@@ -3500,6 +3508,13 @@ _mesa_unpack_color_span_chan( struct gl_context *ctx,
           srcType == GL_UNSIGNED_INT_5_9_9_9_REV ||
           srcType == GL_UNSIGNED_INT_10F_11F_11F_REV);
 
+   /* EXT_texture_integer specifies no transfer ops on integer
+    * types in the resolved issues section. Just set them to 0
+    * for integer surfaces.
+    */
+   if (intFormat)
+      transferOps = 0;
+
    /* Try simple cases first */
    if (transferOps == 0) {
       if (srcType == CHAN_TYPE) {
@@ -3815,6 +3830,7 @@ _mesa_unpack_color_span_float( struct gl_context *ctx,
       GLint dstComponents;
       GLint rDst, gDst, bDst, aDst, lDst, iDst;
       GLfloat (*rgba)[4] = (GLfloat (*)[4]) malloc(4 * n * sizeof(GLfloat));
+      GLboolean intFormat = _mesa_is_integer_format(srcFormat);
 
       if (!rgba) {
          _mesa_error(ctx, GL_OUT_OF_MEMORY, "pixel unpacking");
@@ -3825,6 +3841,13 @@ _mesa_unpack_color_span_float( struct gl_context *ctx,
       /* source & dest image formats should have been error checked by now */
       assert(dstComponents > 0);
 
+      /* EXT_texture_integer specifies no transfer ops on integer
+       * types in the resolved issues section. Just set them to 0
+       * for integer surfaces.
+       */
+      if (intFormat)
+         transferOps = 0;
+
       /*
        * Extract image data and convert to RGBA floats
        */
diff --git a/mesalib/src/mesa/state_tracker/st_extensions.c b/mesalib/src/mesa/state_tracker/st_extensions.c
index 0ad9e1286..722db8d77 100644
--- a/mesalib/src/mesa/state_tracker/st_extensions.c
+++ b/mesalib/src/mesa/state_tracker/st_extensions.c
@@ -176,8 +176,8 @@ void st_init_limits(struct st_context *st)
       /* Gallium doesn't really care about local vs. env parameters so use the
        * same limits.
        */
-      pc->MaxLocalParams = pc->MaxParameters;
-      pc->MaxEnvParams = pc->MaxParameters;
+      pc->MaxLocalParams = MIN2(pc->MaxParameters, MAX_PROGRAM_LOCAL_PARAMS);
+      pc->MaxEnvParams = MIN2(pc->MaxParameters, MAX_PROGRAM_ENV_PARAMS);
 
       options->EmitNoNoise = TRUE;
 
diff --git a/mesalib/src/mesa/state_tracker/st_texture.c b/mesalib/src/mesa/state_tracker/st_texture.c
index 232c286c1..c5dc7dcc4 100644
--- a/mesalib/src/mesa/state_tracker/st_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_texture.c
@@ -72,9 +72,8 @@ st_texture_create(struct st_context *st,
    if (target == PIPE_TEXTURE_CUBE)
       assert(layers == 6);
 
-   DBG("%s target %s format %s last_level %d\n", __FUNCTION__,
-       _mesa_lookup_enum_by_nr(target),
-       _mesa_lookup_enum_by_nr(format), last_level);
+   DBG("%s target %d format %s last_level %d\n", __FUNCTION__,
+       (int) target, util_format_name(format), last_level);
 
    assert(format);
    assert(screen->is_format_supported(screen, format, target, 0,