Merge branch 'mesa_7_5_branch'

Conflicts:

	src/mesa/main/api_validate.c

7 files changed, 30 insertions, 29 deletions

diff --git a/src/mesa/main/api_validate.c b/src/mesa/main/api_validate.c
index 15076712502..b2f11ffbfe3 100644
--- a/src/mesa/main/api_validate.c
+++ b/src/mesa/main/api_validate.c
@@ -60,7 +60,7 @@ max_buffer_index(GLcontext *ctx, GLuint count, GLenum type,
 {
    const GLubyte *map = NULL;
    GLuint max = 0;
-   GLint i;
+   GLuint i;
 
    if (elementBuf->Name) {
       /* elements are in a user-defined buffer object.  need to map it */
diff --git a/src/mesa/main/macros.h b/src/mesa/main/macros.h
index 01d59dd42da..59def651a39 100644
--- a/src/mesa/main/macros.h
+++ b/src/mesa/main/macros.h
@@ -55,7 +55,7 @@ extern GLfloat _mesa_ubyte_to_float_color_tab[256];
 
 
 /** Convert GLbyte in [-128,127] to GLfloat in [-1.0,1.0], texture/fb data */
-#define BYTE_TO_FLOAT_TEX(B)    ((B) == -128 ? -1.0 : (B) * (1.0F/127.0F))
+#define BYTE_TO_FLOAT_TEX(B)    ((B) == -128 ? -1.0F : (B) * (1.0F/127.0F))
 
 /** Convert GLfloat in [-1.0,1.0] to GLbyte in [-128,127], texture/fb data */
 #define FLOAT_TO_BYTE_TEX(X)    ( (GLint) (127.0F * (X)) )
@@ -65,7 +65,7 @@ extern GLfloat _mesa_ubyte_to_float_color_tab[256];
 #define USHORT_TO_FLOAT(S)  ((GLfloat) (S) * (1.0F / 65535.0F))
 
 /** Convert GLfloat in [0.0,1.0] to GLushort in [0, 65535] */
-#define FLOAT_TO_USHORT(X)   ((GLuint) ((X) * 65535.0))
+#define FLOAT_TO_USHORT(X)   ((GLuint) ((X) * 65535.0F))
 
 
 /** Convert GLshort in [-32768,32767] to GLfloat in [-1.0,1.0] */
@@ -76,7 +76,7 @@ extern GLfloat _mesa_ubyte_to_float_color_tab[256];
 
 
 /** Convert GLshort in [-32768,32767] to GLfloat in [-1.0,1.0], texture/fb data */
-#define SHORT_TO_FLOAT_TEX(S)    ((S) == -32768 ? -1.0 : (S) * (1.0F/32767.0F))
+#define SHORT_TO_FLOAT_TEX(S)    ((S) == -32768 ? -1.0F : (S) * (1.0F/32767.0F))
 
 /** Convert GLfloat in [-1.0,1.0] to GLshort in [-32768,32767], texture/fb data */
 #define FLOAT_TO_SHORT_TEX(X)    ( (GLint) (32767.0F * (X)) )
@@ -86,7 +86,7 @@ extern GLfloat _mesa_ubyte_to_float_color_tab[256];
 #define UINT_TO_FLOAT(U)    ((GLfloat) (U) * (1.0F / 4294967295.0F))
 
 /** Convert GLfloat in [0.0,1.0] to GLuint in [0,4294967295] */
-#define FLOAT_TO_UINT(X)    ((GLuint) ((X) * 4294967295.0))
+#define FLOAT_TO_UINT(X)    ((GLuint) ((X) * 4294967295.0F))
 
 
 /** Convert GLint in [-2147483648,2147483647] to GLfloat in [-1.0,1.0] */
@@ -97,11 +97,11 @@ extern GLfloat _mesa_ubyte_to_float_color_tab[256];
 #define FLOAT_TO_INT(X)     ( (((GLint) (4294967294.0F * (X))) - 1) / 2 )
 */
 /* a close approximation: */
-#define FLOAT_TO_INT(X)     ( (GLint) (2147483647.0 * (X)) )
+#define FLOAT_TO_INT(X)     ( (GLint) (2147483647.0F * (X)) )
 
 
 /** Convert GLint in [-2147483648,2147483647] to GLfloat in [-1.0,1.0], texture/fb data */
-#define INT_TO_FLOAT_TEX(I)    ((I) == -2147483648 ? -1.0 : (I) * (1.0F/2147483647.0))
+#define INT_TO_FLOAT_TEX(I)    ((I) == -2147483648 ? -1.0F : (I) * (1.0F/2147483647.0F))
 
 /** Convert GLfloat in [-1.0,1.0] to GLint in [-2147483648,2147483647], texture/fb data */
 #define FLOAT_TO_INT_TEX(X)    ( (GLint) (2147483647.0F * (X)) )
@@ -120,7 +120,7 @@ extern GLfloat _mesa_ubyte_to_float_color_tab[256];
 #define INT_TO_USHORT(i)   ((i) < 0 ? 0 : ((GLushort) ((i) >> 15)))
 #define UINT_TO_USHORT(i)  ((i) < 0 ? 0 : ((GLushort) ((i) >> 16)))
 #define UNCLAMPED_FLOAT_TO_USHORT(us, f)  \
-        us = ( (GLushort) IROUND( CLAMP((f), 0.0, 1.0) * 65535.0F) )
+        us = ( (GLushort) IROUND( CLAMP((f), 0.0F, 1.0F) * 65535.0F) )
 #define CLAMPED_FLOAT_TO_USHORT(us, f)  \
         us = ( (GLushort) IROUND( (f) * 65535.0F) )
 
diff --git a/src/mesa/main/texenv.c b/src/mesa/main/texenv.c
index 4d511f2f7ed..4c04a7ed375 100644
--- a/src/mesa/main/texenv.c
+++ b/src/mesa/main/texenv.c
@@ -959,7 +959,7 @@ void GLAPIENTRY
 _mesa_GetTexBumpParameterivATI( GLenum pname, GLint *param )
 {
    const struct gl_texture_unit *texUnit;
-   GLint i;
+   GLuint i;
    GLint temp = 0;
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END(ctx);
@@ -1006,7 +1006,7 @@ void GLAPIENTRY
 _mesa_GetTexBumpParameterfvATI( GLenum pname, GLfloat *param )
 {
    const struct gl_texture_unit *texUnit;
-   GLint i;
+   GLuint i;
    GLint temp = 0;
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END(ctx);
diff --git a/src/mesa/main/texenvprogram.c b/src/mesa/main/texenvprogram.c
index a70d069bd9c..b92ba2542d2 100644
--- a/src/mesa/main/texenvprogram.c
+++ b/src/mesa/main/texenvprogram.c
@@ -877,6 +877,7 @@ static struct ureg get_source( struct texenv_fragment_program *p,
 
    default:
       assert(0);
+      return undef;
    }
 }
 
diff --git a/src/mesa/main/texformat_tmp.h b/src/mesa/main/texformat_tmp.h
index f3b2fb9c9c4..eb160deff93 100644
--- a/src/mesa/main/texformat_tmp.h
+++ b/src/mesa/main/texformat_tmp.h
@@ -1347,13 +1347,13 @@ static void FETCH(f_ycbcr)( const struct gl_texture_image *texImage,
    const GLubyte cb = *src0 & 0xff;         /* chroma U */
    const GLubyte y1 = (*src1 >> 8) & 0xff;  /* luminance */
    const GLubyte cr = *src1 & 0xff;         /* chroma V */
-   const GLfloat y = (i & 1) ? y1 : y0;     /* choose even/odd luminance */
-   GLfloat r = 1.164 * (y - 16) + 1.596 * (cr - 128);
-   GLfloat g = 1.164 * (y - 16) - 0.813 * (cr - 128) - 0.391 * (cb - 128);
-   GLfloat b = 1.164 * (y - 16) + 2.018 * (cb - 128);
-   r *= (1.0 / 255.0F);
-   g *= (1.0 / 255.0F);
-   b *= (1.0 / 255.0F);
+   const GLubyte y = (i & 1) ? y1 : y0;     /* choose even/odd luminance */
+   GLfloat r = 1.164F * (y - 16) + 1.596F * (cr - 128);
+   GLfloat g = 1.164F * (y - 16) - 0.813F * (cr - 128) - 0.391F * (cb - 128);
+   GLfloat b = 1.164F * (y - 16) + 2.018F * (cb - 128);
+   r *= (1.0F / 255.0F);
+   g *= (1.0F / 255.0F);
+   b *= (1.0F / 255.0F);
    texel[RCOMP] = CLAMP(r, 0.0F, 1.0F);
    texel[GCOMP] = CLAMP(g, 0.0F, 1.0F);
    texel[BCOMP] = CLAMP(b, 0.0F, 1.0F);
@@ -1388,13 +1388,13 @@ static void FETCH(f_ycbcr_rev)( const struct gl_texture_image *texImage,
    const GLubyte cr = (*src0 >> 8) & 0xff;  /* chroma V */
    const GLubyte y1 = *src1 & 0xff;         /* luminance */
    const GLubyte cb = (*src1 >> 8) & 0xff;  /* chroma U */
-   const GLfloat y = (i & 1) ? y1 : y0;     /* choose even/odd luminance */
-   GLfloat r = 1.164 * (y - 16) + 1.596 * (cr - 128);
-   GLfloat g = 1.164 * (y - 16) - 0.813 * (cr - 128) - 0.391 * (cb - 128);
-   GLfloat b = 1.164 * (y - 16) + 2.018 * (cb - 128);
-   r *= (1.0 / 255.0F);
-   g *= (1.0 / 255.0F);
-   b *= (1.0 / 255.0F);
+   const GLubyte y = (i & 1) ? y1 : y0;     /* choose even/odd luminance */
+   GLfloat r = 1.164F * (y - 16) + 1.596F * (cr - 128);
+   GLfloat g = 1.164F * (y - 16) - 0.813F * (cr - 128) - 0.391F * (cb - 128);
+   GLfloat b = 1.164F * (y - 16) + 2.018F * (cb - 128);
+   r *= (1.0F / 255.0F);
+   g *= (1.0F / 255.0F);
+   b *= (1.0F / 255.0F);
    texel[RCOMP] = CLAMP(r, 0.0F, 1.0F);
    texel[GCOMP] = CLAMP(g, 0.0F, 1.0F);
    texel[BCOMP] = CLAMP(b, 0.0F, 1.0F);
diff --git a/src/mesa/main/texgetimage.c b/src/mesa/main/texgetimage.c
index 70a25080cb0..02409d80098 100644
--- a/src/mesa/main/texgetimage.c
+++ b/src/mesa/main/texgetimage.c
@@ -73,11 +73,11 @@ linear_to_nonlinear(GLfloat cl)
 {
    /* can't have values outside [0, 1] */
    GLfloat cs;
-   if (cl < 0.0031308) {
-      cs = 12.92 * cl;
+   if (cl < 0.0031308f) {
+      cs = 12.92f * cl;
    }
    else {
-      cs = 1.055 * _mesa_pow(cl, 0.41666) - 0.055;
+      cs = (GLfloat)(1.055 * _mesa_pow(cl, 0.41666) - 0.055);
    }
    return cs;
 }
diff --git a/src/mesa/main/viewport.c b/src/mesa/main/viewport.c
index ead856d32c3..50e0402d278 100644
--- a/src/mesa/main/viewport.c
+++ b/src/mesa/main/viewport.c
@@ -73,8 +73,8 @@ _mesa_set_viewport(GLcontext *ctx, GLint x, GLint y,
    }
 
    /* clamp width and height to the implementation dependent range */
-   width  = CLAMP(width,  1, (GLsizei) ctx->Const.MaxViewportWidth);
-   height = CLAMP(height, 1, (GLsizei) ctx->Const.MaxViewportHeight);
+   width  = MIN2(width, (GLsizei) ctx->Const.MaxViewportWidth);
+   height = MIN2(height, (GLsizei) ctx->Const.MaxViewportHeight);
 
    ctx->Viewport.X = x;
    ctx->Viewport.Width = width;