mesa: More signed/unsigned float/integer fixes.

src/mesa/main/mm.c

@@ -53,11 +53,11 @@ mmDumpMemInfo(const struct mem_block *heap)
 }
 
 struct mem_block *
-mmInit(unsigned int ofs, int size)
+mmInit(unsigned ofs, unsigned size)
 {
    struct mem_block *heap, *block;
   
-   if (size <= 0) 
+   if (!size) 
       return NULL;
 
    heap = (struct mem_block *) _mesa_calloc(sizeof(struct mem_block));
@@ -91,8 +91,8 @@ mmInit(unsigned int ofs, int size)
 
 static struct mem_block *
 SliceBlock(struct mem_block *p, 
-           unsigned int startofs, int size, 
-           int reserved, int alignment)
+           unsigned startofs, unsigned size, 
+           unsigned reserved, unsigned alignment)
 {
    struct mem_block *newblock;
 
@@ -160,14 +160,14 @@ SliceBlock(struct mem_block *p,
 
 
 struct mem_block *
-mmAllocMem(struct mem_block *heap, int size, int align2, int startSearch)
+mmAllocMem(struct mem_block *heap, unsigned size, unsigned align2, unsigned startSearch)
 {
    struct mem_block *p;
-   const int mask = (1 << align2)-1;
-   int startofs = 0;
-   int endofs;
+   const unsigned mask = (1 << align2)-1;
+   unsigned startofs = 0;
+   unsigned endofs;
 
-   if (!heap || align2 < 0 || size <= 0)
+   if (!heap || !align2 || !size)
       return NULL;
 
    for (p = heap->next_free; p != heap; p = p->next_free) {
@@ -193,7 +193,7 @@ mmAllocMem(struct mem_block *heap, int size, int align2, int startSearch)
 
 
 struct mem_block *
-mmFindBlock(struct mem_block *heap, int start)
+mmFindBlock(struct mem_block *heap, unsigned start)
 {
    struct mem_block *p;
 

src/mesa/main/mm.h

@@ -39,10 +39,10 @@ struct mem_block {
    struct mem_block *next, *prev;
    struct mem_block *next_free, *prev_free;
    struct mem_block *heap;
-   unsigned int ofs;
-   int size;
-   unsigned int free:1;
-   unsigned int reserved:1;
+   unsigned ofs;
+   unsigned size;
+   unsigned free:1;
+   unsigned reserved:1;
 };
 
 
@@ -51,7 +51,7 @@ struct mem_block {
  * input: total size in bytes
  * return: a heap pointer if OK, NULL if error
  */
-extern struct mem_block *mmInit(unsigned int ofs, int size);
+extern struct mem_block *mmInit(unsigned ofs, unsigned size);
 
 /**
  * Allocate 'size' bytes with 2^align2 bytes alignment,
@@ -63,8 +63,8 @@ extern struct mem_block *mmInit(unsigned int ofs, int size);
  *		startSearch = linear offset from start of heap to begin search
  * return: pointer to the allocated block, 0 if error
  */
-extern struct mem_block *mmAllocMem(struct mem_block *heap, int size, int align2, 
-                            int startSearch);
+extern struct mem_block *mmAllocMem(struct mem_block *heap, unsigned size, 
+                                    unsigned align2, unsigned startSearch);
 
 /**
  * Free block starts at offset
@@ -78,7 +78,7 @@ extern int mmFreeMem(struct mem_block *b);
  * input: pointer to a heap, start offset
  * return: pointer to a block
  */
-extern struct mem_block *mmFindBlock(struct mem_block *heap, int start);
+extern struct mem_block *mmFindBlock(struct mem_block *heap, unsigned start);
 
 /**
  * destroy MM

src/mesa/state_tracker/st_cb_bitmap.c

@@ -494,14 +494,14 @@ draw_bitmap_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
       const GLfloat width = (GLfloat)fb->Width;
       const GLfloat height = (GLfloat)fb->Height;
       struct pipe_viewport_state vp;
-      vp.scale[0] =  0.5 * width;
-      vp.scale[1] = (GLfloat)(height * (invert ? -0.5 : 0.5));
-      vp.scale[2] = 1.0;
-      vp.scale[3] = 1.0;
-      vp.translate[0] = (GLfloat)(0.5 * width);
-      vp.translate[1] = (GLfloat)(0.5 * height);
-      vp.translate[2] = 0.0;
-      vp.translate[3] = 0.0;
+      vp.scale[0] =  0.5f * width;
+      vp.scale[1] = height * (invert ? -0.5f : 0.5f);
+      vp.scale[2] = 1.0f;
+      vp.scale[3] = 1.0f;
+      vp.translate[0] = 0.5f * width;
+      vp.translate[1] = 0.5f * height;
+      vp.translate[2] = 0.0f;
+      vp.translate[3] = 0.0f;
       cso_set_viewport(cso, &vp);
    }
 

src/mesa/state_tracker/st_cb_drawpixels.c

@@ -425,12 +425,12 @@ draw_quad(GLcontext *ctx, GLfloat x0, GLfloat y0, GLfloat z,
       const struct gl_framebuffer *fb = st->ctx->DrawBuffer;
       const GLfloat fb_width = fb->Width;
       const GLfloat fb_height = fb->Height;
-      const GLfloat clip_x0 = x0 / fb_width * 2.0 - 1.0;
-      const GLfloat clip_y0 = y0 / fb_height * 2.0 - 1.0;
-      const GLfloat clip_x1 = x1 / fb_width * 2.0 - 1.0;
-      const GLfloat clip_y1 = y1 / fb_height * 2.0 - 1.0;
-      const GLfloat sLeft = 0.0F, sRight = 1.0F;
-      const GLfloat tTop = invertTex, tBot = 1.0 - tTop;
+      const GLfloat clip_x0 = x0 / fb_width * 2.0f - 1.0f;
+      const GLfloat clip_y0 = y0 / fb_height * 2.0f - 1.0f;
+      const GLfloat clip_x1 = x1 / fb_width * 2.0f - 1.0f;
+      const GLfloat clip_y1 = y1 / fb_height * 2.0f - 1.0f;
+      const GLfloat sLeft = 0.0f, sRight = 1.0f;
+      const GLfloat tTop = invertTex, tBot = 1.0f - tTop;
       GLuint tex, i;
 
       /* upper-left */
@@ -463,21 +463,21 @@ draw_quad(GLcontext *ctx, GLfloat x0, GLfloat y0, GLfloat z,
       if (color) {
          for (i = 0; i < 4; i++) {
             verts[i][0][2] = z;   /*Z*/
-            verts[i][0][3] = 1.0; /*W*/
+            verts[i][0][3] = 1.0f; /*W*/
             verts[i][1][0] = color[0];
             verts[i][1][1] = color[1];
             verts[i][1][2] = color[2];
             verts[i][1][3] = color[3];
-            verts[i][2][2] = 0.0; /*R*/
-            verts[i][2][3] = 1.0; /*Q*/
+            verts[i][2][2] = 0.0f; /*R*/
+            verts[i][2][3] = 1.0f; /*Q*/
          }
       }
       else {
          for (i = 0; i < 4; i++) {
             verts[i][0][2] = z;   /*Z*/
-            verts[i][0][3] = 1.0; /*W*/
-            verts[i][1][2] = 0.0; /*R*/
-            verts[i][1][3] = 1.0; /*Q*/
+            verts[i][0][3] = 1.0f; /*W*/
+            verts[i][1][2] = 0.0f; /*R*/
+            verts[i][1][3] = 1.0f; /*Q*/
          }
       }
    }