Make it compile under Win32.

src/mesa/pipe/i915simple/i915_blit.c

@@ -47,7 +47,7 @@ i915_fill_blit(struct i915_context *i915,
    unsigned BR13, CMD;
    BATCH_LOCALS;
 
-   dst_pitch *= cpp;
+   dst_pitch *= (short) cpp;
 
    switch (cpp) {
    case 1:
@@ -102,14 +102,14 @@ i915_copy_blit( struct i915_context *i915,
    BATCH_LOCALS;
 
 
-   DBG(i915,
+   I915_DBG(i915,
        "%s src:buf(%p)/%d+%d %d,%d dst:buf(%p)/%d+%d %d,%d sz:%dx%d\n",
        __FUNCTION__,
        src_buffer, src_pitch, src_offset, src_x, src_y,
        dst_buffer, dst_pitch, dst_offset, dst_x, dst_y, w, h);
 
-   src_pitch *= cpp;
-   dst_pitch *= cpp;
+   src_pitch *= (short) cpp;
+   dst_pitch *= (short) cpp;
 
    switch (cpp) {
    case 1:

src/mesa/pipe/i915simple/i915_context.c

@@ -175,7 +175,7 @@ static void i915_destroy( struct pipe_context *pipe )
 
    draw_destroy( i915->draw );
 
-   free( i915 );
+   FREE( i915 );
 }
 
 
@@ -341,7 +341,7 @@ struct pipe_context *i915_create( struct pipe_winsys *pipe_winsys,
     */
    i915->draw = draw_create();
    assert(i915->draw);
-   if (getenv("I915_VBUF")) {
+   if (GETENV("I915_VBUF")) {
       draw_set_rasterize_stage(i915->draw, i915_draw_vbuf_stage(i915));
    }
    else {

src/mesa/pipe/i915simple/i915_debug.c

@@ -498,7 +498,7 @@ static boolean debug_map_state( struct debug_stream *stream,
 				  unsigned len )
 {
    unsigned *ptr = (unsigned *)(stream->ptr + stream->offset);
-   int j = 0;
+   unsigned j = 0;
 
    PRINTF("%s (%d dwords):\n", name, len);
    PRINTF("\t0x%08x\n",  ptr[j++]);
@@ -550,7 +550,7 @@ static boolean debug_sampler_state( struct debug_stream *stream,
 				  unsigned len )
 {
    unsigned *ptr = (unsigned *)(stream->ptr + stream->offset);
-   int j = 0;
+   unsigned j = 0;
 
    PRINTF("%s (%d dwords):\n", name, len);
    PRINTF("\t0x%08x\n",  ptr[j++]);
@@ -827,7 +827,7 @@ i915_dump_batchbuffer( struct i915_context *i915 )
    struct debug_stream stream;
    unsigned *start = i915->batch_start;
    unsigned *end = i915->winsys->batch_start( i915->winsys, 0, 0 );
-   unsigned bytes = (end - start) * 4;
+   unsigned long bytes = (unsigned long) (end - start) * 4;
    boolean done = FALSE;
 
    stream.offset = 0;
@@ -843,8 +843,7 @@ i915_dump_batchbuffer( struct i915_context *i915 )
    stream.winsys->printf( stream.winsys, "\n\nBATCH: (%d)\n", bytes / 4);
 
    while (!done &&
-	  stream.offset < bytes &&
-	  stream.offset >= 0)
+	  stream.offset < bytes)
    {
       if (!i915_debug_packet( &stream ))
 	 break;

src/mesa/pipe/i915simple/i915_debug.h

@@ -69,12 +69,12 @@ void i915_print_ureg(const char *msg, unsigned ureg);
 
 #ifdef DEBUG
 #include "pipe/p_winsys.h"
-#define DBG( i915, ... ) do {						\
+#define I915_DBG( i915, ... ) do {						\
    if ((i915)->debug & FILE_DEBUG_FLAG) 				\
       (i915)->pipe.winsys->printf( (i915)->pipe.winsys, __VA_ARGS__ );	\
 } while(0)
 #else
-#define DBG( i915, ... ) \
+#define I915_DBG( i915, ... ) \
    (void)i915
 #endif
 

src/mesa/pipe/i915simple/i915_debug_fp.c

@@ -327,7 +327,7 @@ i915_disassemble_program(struct debug_stream *stream,
 			 const unsigned * program, unsigned sz)
 {
    unsigned size = program[0] & 0x1ff;
-   int i;
+   unsigned i;
 
    PRINTF("\t\tBEGIN\n");
 

src/mesa/pipe/i915simple/i915_fpc_emit.c

@@ -235,7 +235,7 @@ uint i915_emit_texld( struct i915_fp_compile *p,
 uint
 i915_emit_const1f(struct i915_fp_compile * p, float c0)
 {
-   int reg, idx;
+   unsigned reg, idx;
 
    if (c0 == 0.0)
       return swizzle(UREG(REG_TYPE_R, 0), ZERO, ZERO, ZERO, ZERO);
@@ -264,7 +264,7 @@ i915_emit_const1f(struct i915_fp_compile * p, float c0)
 uint
 i915_emit_const2f(struct i915_fp_compile * p, float c0, float c1)
 {
-   int reg, idx;
+   unsigned reg, idx;
 
    if (c0 == 0.0)
       return swizzle(i915_emit_const1f(p, c1), ZERO, X, Z, W);
@@ -302,7 +302,7 @@ uint
 i915_emit_const4f(struct i915_fp_compile * p,
                   float c0, float c1, float c2, float c3)
 {
-   int reg;
+   unsigned reg;
 
    for (reg = 0; reg < I915_MAX_CONSTANT; reg++) {
       if (p->constant_flags[reg] == 0xf &&

src/mesa/pipe/i915simple/i915_fpc_translate.c

@@ -69,16 +69,16 @@ static unsigned passthrough[] =
 
 /* 1, -1/3!, 1/5!, -1/7! */
 static const float sin_constants[4] = { 1.0,
-   -1.0 / (3 * 2 * 1),
-   1.0 / (5 * 4 * 3 * 2 * 1),
-   -1.0 / (7 * 6 * 5 * 4 * 3 * 2 * 1)
+   -1.0f / (3 * 2 * 1),
+   1.0f / (5 * 4 * 3 * 2 * 1),
+   -1.0f / (7 * 6 * 5 * 4 * 3 * 2 * 1)
 };
 
 /* 1, -1/2!, 1/4!, -1/6! */
 static const float cos_constants[4] = { 1.0,
-   -1.0 / (2 * 1),
-   1.0 / (4 * 3 * 2 * 1),
-   -1.0 / (6 * 5 * 4 * 3 * 2 * 1)
+   -1.0f / (2 * 1),
+   1.0f / (4 * 3 * 2 * 1),
+   -1.0f / (6 * 5 * 4 * 3 * 2 * 1)
 };
 
 
@@ -102,7 +102,7 @@ i915_use_passthrough_shader(struct i915_context *i915)
 {
    fprintf(stderr, "**** Using i915 pass-through fragment shader\n");
 
-   i915->current.program = (uint *) malloc(sizeof(passthrough));
+   i915->current.program = (uint *) MALLOC(sizeof(passthrough));
    if (i915->current.program) {
       memcpy(i915->current.program, passthrough, sizeof(passthrough));
       i915->current.program_len = Elements(passthrough);
@@ -167,7 +167,7 @@ src_vector(struct i915_fp_compile *p,
 
       switch (sem_name) {
       case TGSI_SEMANTIC_POSITION:
-         printf("SKIP SEM POS\n");
+         fprintf(stderr, "SKIP SEM POS\n");
          /*
          assert(p->wpos_tex != -1);
          src = i915_emit_decl(p, REG_TYPE_T, p->wpos_tex, D0_CHANNEL_ALL);
@@ -430,7 +430,7 @@ i915_translate_instruction(struct i915_fp_compile *p,
       i915_emit_arith(p,
                       A0_MUL,
                       tmp, A0_DEST_CHANNEL_X, 0,
-                      src0, i915_emit_const1f(p, 1.0 / (M_PI * 2)), 0);
+                      src0, i915_emit_const1f(p, 1.0f / (M_PI * 2.0f)), 0);
 
       i915_emit_arith(p, A0_MOD, tmp, A0_DEST_CHANNEL_X, 0, tmp, 0, 0);
 
@@ -439,7 +439,7 @@ i915_translate_instruction(struct i915_fp_compile *p,
       i915_emit_arith(p,
                       A0_MUL,
                       tmp, A0_DEST_CHANNEL_X, 0,
-                      tmp, i915_emit_const1f(p, (M_PI * 2)), 0);
+                      tmp, i915_emit_const1f(p, (M_PI * 2.0f)), 0);
 
       /* 
        * t0.xy = MUL x.xx11, x.x1111  ; x^2, x, 1, 1
@@ -986,8 +986,8 @@ i915_init_compile(struct i915_context *i915,
 static void
 i915_fini_compile(struct i915_context *i915, struct i915_fp_compile *p)
 {
-   uint program_size = p->csr - p->program;
-   uint decl_size = p->decl - p->declarations;
+   unsigned long program_size = (unsigned long) (p->csr - p->program);
+   unsigned long decl_size = (unsigned long) (p->decl - p->declarations);
 
    if (p->nr_tex_indirect > I915_MAX_TEX_INDIRECT)
       i915_program_error(p, "Exceeded max nr indirect texture lookups");
@@ -1003,7 +1003,7 @@ i915_fini_compile(struct i915_context *i915, struct i915_fp_compile *p)
 
    /* free old program, if present */
    if (i915->current.program) {
-      free(i915->current.program);
+      FREE(i915->current.program);
       i915->current.program_len = 0;
    }
 
@@ -1028,7 +1028,7 @@ i915_fini_compile(struct i915_context *i915, struct i915_fp_compile *p)
       /* Copy compilation results to fragment program struct: 
        */
       i915->current.program
-         = (uint *) malloc((program_size + decl_size) * sizeof(uint));
+         = (uint *) MALLOC((program_size + decl_size) * sizeof(uint));
       if (i915->current.program) {
          i915->current.program_len = program_size + decl_size;
 
@@ -1049,7 +1049,7 @@ i915_fini_compile(struct i915_context *i915, struct i915_fp_compile *p)
 
    /* Release the compilation struct: 
     */
-   free(p);
+   FREE(p);
 }
 
 

src/mesa/pipe/i915simple/i915_prim_vbuf.c

@@ -101,7 +101,7 @@ static INLINE struct vbuf_stage *vbuf_stage( struct draw_stage *stage )
 static INLINE boolean 
 overflow( void *map, void *ptr, unsigned bytes, unsigned bufsz )
 {
-   unsigned long used = (char *)ptr - (char *)map;
+   unsigned long used = (unsigned long) ((char *)ptr - (char *)map);
    return (used + bytes) > bufsz;
 }
 
@@ -438,7 +438,7 @@ struct draw_stage *i915_draw_vbuf_stage( struct i915_context *i915 )
    assert(IBUF_SIZE < UNDEFINED_VERTEX_ID);
 
    /* FIXME: free this memory on takedown */
-   vbuf->element_map = malloc( IBUF_SIZE );
+   vbuf->element_map = MALLOC( IBUF_SIZE );
    vbuf->vertex_map = NULL;
    
    vbuf->vertex_ptr = vbuf->vertex_map;

src/mesa/pipe/i915simple/i915_regions.c

@@ -163,9 +163,9 @@ i915_region_copy(struct pipe_context *pipe,
    else {
       i915_copy_blit( i915_context(pipe),
 		      dst->cpp,
-		      src->pitch, src->buffer, src_offset,
-		      dst->pitch, dst->buffer, dst_offset,
-		      srcx, srcy, dstx, dsty, width, height );
+		      (short) src->pitch, src->buffer, src_offset,
+		      (short) dst->pitch, dst->buffer, dst_offset,
+		      (short) srcx, (short) srcy, (short) dstx, (short) dsty, (short) width, (short) height );
    }
 }
 
@@ -204,7 +204,7 @@ i915_region_fill(struct pipe_context *pipe,
 	 ushort *row = (ushort *) get_pointer(dst, dstx, dsty);
 	 for (i = 0; i < height; i++) {
 	    for (j = 0; j < width; j++)
-	       row[j] = value;
+	       row[j] = (ushort) value;
 	    row += dst->pitch;
 	 }
       }
@@ -226,10 +226,10 @@ i915_region_fill(struct pipe_context *pipe,
    else {
       i915_fill_blit( i915_context(pipe),
 		      dst->cpp,
-		      dst->pitch, 
+		      (short) dst->pitch, 
 		      dst->buffer, dst_offset,
-		      dstx, dsty, 
-		      width, height, 
+		      (short) dstx, (short) dsty, 
+		      (short) width, (short) height, 
 		      value );
    }
 }

src/mesa/pipe/i915simple/i915_state.c

@@ -97,7 +97,7 @@ static void *
 i915_create_blend_state(struct pipe_context *pipe,
                         const struct pipe_blend_state *blend)
 {
-   struct i915_blend_state *cso_data = calloc(1, sizeof(struct i915_blend_state));
+   struct i915_blend_state *cso_data = CALLOC_STRUCT( i915_blend_state );
 
    {
       unsigned eqRGB  = blend->rgb_func;
@@ -182,7 +182,7 @@ static void i915_bind_blend_state(struct pipe_context *pipe,
 
 static void i915_delete_blend_state(struct pipe_context *pipe, void *blend)
 {
-   free(blend);
+   FREE(blend);
 }
 
 static void i915_set_blend_color( struct pipe_context *pipe,
@@ -199,15 +199,15 @@ static void *
 i915_create_sampler_state(struct pipe_context *pipe,
                           const struct pipe_sampler_state *sampler)
 {
-   struct i915_sampler_state *cso = calloc(1, sizeof(struct i915_sampler_state));
-   cso->templ = sampler;
-
+   struct i915_sampler_state *cso = CALLOC_STRUCT( i915_sampler_state );
    const unsigned ws = sampler->wrap_s;
    const unsigned wt = sampler->wrap_t;
    const unsigned wr = sampler->wrap_r;
    unsigned minFilt, magFilt;
    unsigned mipFilt;
 
+   cso->templ = sampler;
+
    mipFilt = translate_mip_filter(sampler->min_mip_filter);
    if (sampler->max_anisotropy > 1.0) {
       minFilt = FILTER_ANISOTROPIC;
@@ -222,7 +222,7 @@ i915_create_sampler_state(struct pipe_context *pipe,
    }
 
    {
-      int b = sampler->lod_bias * 16.0;
+      int b = (int) (sampler->lod_bias * 16.0);
       b = CLAMP(b, -256, 255);
       cso->state[0] |= ((b << SS2_LOD_BIAS_SHIFT) & SS2_LOD_BIAS_MASK);
    }
@@ -274,7 +274,7 @@ static void i915_bind_sampler_state(struct pipe_context *pipe,
 static void i915_delete_sampler_state(struct pipe_context *pipe,
                                       void *sampler)
 {
-   free(sampler);
+   FREE(sampler);
 }
 
 
@@ -286,7 +286,7 @@ static void *
 i915_create_depth_stencil_state(struct pipe_context *pipe,
                            const struct pipe_depth_stencil_state *depth_stencil)
 {
-   struct i915_depth_stencil_state *cso = calloc(1, sizeof(struct i915_depth_stencil_state));
+   struct i915_depth_stencil_state *cso = CALLOC_STRUCT( i915_depth_stencil_state );
 
    {
       int testmask = depth_stencil->stencil.value_mask[0] & 0xff;
@@ -379,7 +379,7 @@ static void i915_bind_depth_stencil_state(struct pipe_context *pipe,
 static void i915_delete_depth_stencil_state(struct pipe_context *pipe,
                                             void *depth_stencil)
 {
-   free(depth_stencil);
+   FREE(depth_stencil);
 }
 
 
@@ -387,7 +387,7 @@ static void *
 i915_create_alpha_test_state(struct pipe_context *pipe,
                              const struct pipe_alpha_test_state *alpha_test)
 {
-   struct i915_alpha_test_state *cso = calloc(1, sizeof(struct i915_alpha_test_state));
+   struct i915_alpha_test_state *cso = CALLOC_STRUCT( i915_alpha_test_state );
 
    if (alpha_test->enabled) {
       int test = i915_translate_compare_func(alpha_test->func);
@@ -413,7 +413,7 @@ static void i915_bind_alpha_test_state(struct pipe_context *pipe,
 static void i915_delete_alpha_test_state(struct pipe_context *pipe,
                                          void *alpha)
 {
-   free(alpha);
+   FREE(alpha);
 }
 
 static void i915_set_scissor_state( struct pipe_context *pipe,
@@ -619,7 +619,7 @@ static void *
 i915_create_rasterizer_state(struct pipe_context *pipe,
                              const struct pipe_rasterizer_state *rasterizer)
 {
-   struct i915_rasterizer_state *cso = calloc(1, sizeof(struct i915_rasterizer_state));
+   struct i915_rasterizer_state *cso = CALLOC_STRUCT( i915_rasterizer_state );
 
    cso->templ = rasterizer;
    cso->color_interp = rasterizer->flatshade ? INTERP_CONSTANT : INTERP_LINEAR;
@@ -671,7 +671,7 @@ i915_create_rasterizer_state(struct pipe_context *pipe,
                     S4_FLATSHADE_SPECULAR);
    }
 
-   cso->LIS7 = rasterizer->offset_units; /* probably incorrect */
+   cso->LIS7 = fui( rasterizer->offset_units );
 
 
    return cso;
@@ -693,7 +693,7 @@ static void i915_bind_rasterizer_state( struct pipe_context *pipe,
 static void i915_delete_rasterizer_state(struct pipe_context *pipe,
                                          void *setup)
 {
-   free(setup);
+   FREE(setup);
 }
 
 static void i915_set_vertex_buffer( struct pipe_context *pipe,

src/mesa/pipe/i915simple/i915_state_dynamic.c

@@ -50,7 +50,7 @@ static inline void set_dynamic_indirect( struct i915_context *i915,
 					 const unsigned *src,
 					 unsigned dwords )
 {
-   int i;
+   unsigned i;
 
    for (i = 0; i < dwords; i++)
       i915->current.dynamic[offset + i] = src[i];
@@ -80,8 +80,8 @@ static void upload_MODES4( struct i915_context *i915 )
 }
 
 const struct i915_tracked_state i915_upload_MODES4 = {
-   .dirty = I915_NEW_BLEND | I915_NEW_DEPTH_STENCIL,
-   .update = upload_MODES4
+   I915_NEW_BLEND | I915_NEW_DEPTH_STENCIL,
+   upload_MODES4
 };
 
 
@@ -99,8 +99,8 @@ static void upload_BFO( struct i915_context *i915 )
 }
 
 const struct i915_tracked_state i915_upload_BFO = {
-   .dirty = I915_NEW_DEPTH_STENCIL,
-   .update = upload_BFO
+   I915_NEW_DEPTH_STENCIL,
+   upload_BFO
 };
 
 
@@ -133,8 +133,8 @@ static void upload_BLENDCOLOR( struct i915_context *i915 )
 }
 
 const struct i915_tracked_state i915_upload_BLENDCOLOR = {
-   .dirty = I915_NEW_BLEND,
-   .update = upload_BLENDCOLOR
+   I915_NEW_BLEND,
+   upload_BLENDCOLOR
 };
 
 /***********************************************************************
@@ -153,8 +153,8 @@ static void upload_IAB( struct i915_context *i915 )
 }
 
 const struct i915_tracked_state i915_upload_IAB = {
-   .dirty = I915_NEW_BLEND,
-   .update = upload_IAB
+   I915_NEW_BLEND,
+   upload_IAB
 };
 
 
@@ -172,8 +172,8 @@ static void upload_DEPTHSCALE( struct i915_context *i915 )
 }
 
 const struct i915_tracked_state i915_upload_DEPTHSCALE = {
-   .dirty = I915_NEW_RASTERIZER,
-   .update = upload_DEPTHSCALE
+   I915_NEW_RASTERIZER,
+   upload_DEPTHSCALE
 };
 
 
@@ -230,8 +230,8 @@ static void upload_STIPPLE( struct i915_context *i915 )
 
 
 const struct i915_tracked_state i915_upload_STIPPLE = {
-   .dirty = I915_NEW_RASTERIZER | I915_NEW_STIPPLE,
-   .update = upload_STIPPLE
+   I915_NEW_RASTERIZER | I915_NEW_STIPPLE,
+   upload_STIPPLE
 };
 
 
@@ -248,8 +248,8 @@ static void upload_SCISSOR_ENABLE( struct i915_context *i915 )
 }
 
 const struct i915_tracked_state i915_upload_SCISSOR_ENABLE = {
-   .dirty = I915_NEW_RASTERIZER,
-   .update = upload_SCISSOR_ENABLE
+   I915_NEW_RASTERIZER,
+   upload_SCISSOR_ENABLE
 };
 
 
@@ -274,8 +274,8 @@ static void upload_SCISSOR_RECT( struct i915_context *i915 )
 
 
 const struct i915_tracked_state i915_upload_SCISSOR_RECT = {
-   .dirty = I915_NEW_SCISSOR,
-   .update = upload_SCISSOR_RECT
+   I915_NEW_SCISSOR,
+   upload_SCISSOR_RECT
 };
 
 

src/mesa/pipe/i915simple/i915_state_immediate.c

@@ -78,8 +78,8 @@ static void upload_S0S1(struct i915_context *i915)
 }
 
 const struct i915_tracked_state i915_upload_S0S1 = {
-   .dirty = I915_NEW_VBO | I915_NEW_VERTEX_FORMAT,
-   .update = upload_S0S1
+   I915_NEW_VBO | I915_NEW_VERTEX_FORMAT,
+   upload_S0S1
 };
 
 
@@ -115,8 +115,8 @@ static void upload_S2S4(struct i915_context *i915)
 
 
 const struct i915_tracked_state i915_upload_S2S4 = {
-   .dirty = I915_NEW_RASTERIZER | I915_NEW_VERTEX_FORMAT,
-   .update = upload_S2S4
+   I915_NEW_RASTERIZER | I915_NEW_VERTEX_FORMAT,
+   upload_S2S4
 };
 
 
@@ -147,8 +147,8 @@ static void upload_S5( struct i915_context *i915 )
 }
 
 const struct i915_tracked_state i915_upload_S5 = {
-   .dirty = (I915_NEW_DEPTH_STENCIL | I915_NEW_BLEND | I915_NEW_RASTERIZER),
-   .update = upload_S5
+   (I915_NEW_DEPTH_STENCIL | I915_NEW_BLEND | I915_NEW_RASTERIZER),
+   upload_S5
 };
 
 
@@ -178,8 +178,8 @@ static void upload_S6( struct i915_context *i915 )
 }
 
 const struct i915_tracked_state i915_upload_S6 = {
-   .dirty = I915_NEW_ALPHA_TEST | I915_NEW_BLEND | I915_NEW_DEPTH_STENCIL,
-   .update = upload_S6
+   I915_NEW_ALPHA_TEST | I915_NEW_BLEND | I915_NEW_DEPTH_STENCIL,
+   upload_S6
 };
 
 
@@ -187,11 +187,11 @@ const struct i915_tracked_state i915_upload_S6 = {
  */
 static void upload_S7( struct i915_context *i915 )
 {
-   float LIS7;
+   unsigned LIS7;
 
    /* I915_NEW_RASTERIZER
     */
-   LIS7 = i915->rasterizer->LIS7; /* probably incorrect */
+   LIS7 = i915->rasterizer->LIS7;
 
    if (LIS7 != i915->current.immediate[I915_IMMEDIATE_S7]) {
       i915->current.immediate[I915_IMMEDIATE_S7] = LIS7;
@@ -200,8 +200,8 @@ static void upload_S7( struct i915_context *i915 )
 }
 
 const struct i915_tracked_state i915_upload_S7 = {
-   .dirty = I915_NEW_RASTERIZER,
-   .update = upload_S7
+   I915_NEW_RASTERIZER,
+   upload_S7
 };
 
 

src/mesa/pipe/i915simple/i915_surface.c

@@ -81,7 +81,7 @@ i915_get_tile_rgba(struct pipe_context *pipe,
       break;
    case PIPE_FORMAT_S8_Z24:
       {
-         const float scale = 1.0 / (float) 0xffffff;
+         const float scale = 1.0f / (float) 0xffffff;
          for (i = 0; i < h; i++) {
             float *pRow = p;
             for (j = 0; j < w; j++) {

src/mesa/pipe/i915simple/i915_tex_layout.c

@@ -72,14 +72,14 @@ i915_miptree_set_level_info(struct pipe_mipmap_tree *mt,
    /* Not sure when this would happen, but anyway: 
     */
    if (mt->level[level].image_offset) {
-      free(mt->level[level].image_offset);
+      FREE(mt->level[level].image_offset);
       mt->level[level].image_offset = NULL;
    }
 
    assert(nr_images);
    assert(!mt->level[level].image_offset);
 
-   mt->level[level].image_offset = (unsigned *) malloc(nr_images * sizeof(unsigned));
+   mt->level[level].image_offset = (unsigned *) MALLOC(nr_images * sizeof(unsigned));
    mt->level[level].image_offset[0] = 0;
 }
 
@@ -186,7 +186,7 @@ static const int step_offsets[6][2] = {
 boolean
 i915_miptree_layout(struct pipe_context *pipe, struct pipe_mipmap_tree * mt)
 {
-   int level;
+   unsigned level;
 
    switch (mt->target) {
    case PIPE_TEXTURE_CUBE: {
@@ -309,7 +309,7 @@ i915_miptree_layout(struct pipe_context *pipe, struct pipe_mipmap_tree * mt)
 boolean
 i945_miptree_layout(struct pipe_context *pipe, struct pipe_mipmap_tree * mt)
 {
-   int level;
+   unsigned level;
 
    switch (mt->target) {
    case PIPE_TEXTURE_CUBE:{
@@ -417,7 +417,7 @@ i945_miptree_layout(struct pipe_context *pipe, struct pipe_mipmap_tree * mt)
             unsigned nr_images = mt->target == PIPE_TEXTURE_3D ? depth : 6;
             int x = 0;
             int y = 0;
-            int q, j;
+            unsigned q, j;
 
             i915_miptree_set_level_info(mt, level, nr_images,
                                          0, mt->total_height,