Merge remote-tracking branch 'origin/released'

* origin/released:
  libxcb xcb-proto mesa xkbcomp git update 16 Jul 2013

Conflicts:
	mesalib/src/glsl/glsl_symbol_table.cpp

5 files changed, 34 insertions, 27 deletions

diff --git a/mesalib/src/gallium/auxiliary/Makefile.sources b/mesalib/src/gallium/auxiliary/Makefile.sources
index 47517626d..acbcef7e2 100644
--- a/mesalib/src/gallium/auxiliary/Makefile.sources
+++ b/mesalib/src/gallium/auxiliary/Makefile.sources
@@ -44,6 +44,7 @@ C_SOURCES := \
 	hud/hud_fps.c \
         hud/hud_driver_query.c \
 	os/os_misc.c \
+	os/os_process.c \
 	os/os_time.c \
 	pipebuffer/pb_buffer_fenced.c \
 	pipebuffer/pb_buffer_malloc.c \
@@ -172,6 +173,7 @@ GALLIVM_SOURCES := \
         gallivm/lp_bld_format_aos.c \
         gallivm/lp_bld_format_aos_array.c \
 	gallivm/lp_bld_format_float.c \
+        gallivm/lp_bld_format_srgb.c \
         gallivm/lp_bld_format_soa.c \
         gallivm/lp_bld_format_yuv.c \
         gallivm/lp_bld_gather.c \
diff --git a/mesalib/src/gallium/auxiliary/hud/hud_context.c b/mesalib/src/gallium/auxiliary/hud/hud_context.c
index 47566d816..c4a4f1877 100644
--- a/mesalib/src/gallium/auxiliary/hud/hud_context.c
+++ b/mesalib/src/gallium/auxiliary/hud/hud_context.c
@@ -407,8 +407,8 @@ hud_draw(struct hud_context *hud, struct pipe_resource *tex)
 
    hud->fb_width = tex->width0;
    hud->fb_height = tex->height0;
-   hud->constants.two_div_fb_width = 2.0 / hud->fb_width;
-   hud->constants.two_div_fb_height = 2.0 / hud->fb_height;
+   hud->constants.two_div_fb_width = 2.0f / hud->fb_width;
+   hud->constants.two_div_fb_height = 2.0f / hud->fb_height;
 
    cso_save_framebuffer(cso);
    cso_save_sample_mask(cso);
@@ -488,7 +488,7 @@ hud_draw(struct hud_context *hud, struct pipe_resource *tex)
       hud->constants.color[0] = 0;
       hud->constants.color[1] = 0;
       hud->constants.color[2] = 0;
-      hud->constants.color[3] = 0.666;
+      hud->constants.color[3] = 0.666f;
       hud->constants.translate[0] = 0;
       hud->constants.translate[1] = 0;
       hud->constants.scale[0] = 1;
@@ -564,7 +564,7 @@ void
 hud_pane_set_max_value(struct hud_pane *pane, uint64_t value)
 {
    pane->max_value = value;
-   pane->yscale = -(int)pane->inner_height / (double)pane->max_value;
+   pane->yscale = -(int)pane->inner_height / (float)pane->max_value;
 }
 
 static struct hud_pane *
@@ -636,8 +636,8 @@ hud_graph_add_value(struct hud_graph *gr, uint64_t value)
       gr->vertices[1] = gr->vertices[(gr->index-1)*2+1];
       gr->index = 1;
    }
-   gr->vertices[(gr->index)*2+0] = gr->index*2;
-   gr->vertices[(gr->index)*2+1] = value;
+   gr->vertices[(gr->index)*2+0] = (float) (gr->index * 2);
+   gr->vertices[(gr->index)*2+1] = (float) value;
    gr->index++;
 
    if (gr->num_vertices < gr->pane->max_num_vertices) {
@@ -717,8 +717,8 @@ hud_parse_env_var(struct hud_context *hud, const char *env)
     */
    period_env = getenv("GALLIUM_HUD_PERIOD");
    if (period_env) {
-      float p = atof(period_env);
-      if (p >= 0.0) {
+      float p = (float) atof(period_env);
+      if (p >= 0.0f) {
          period = (unsigned) (p * 1000 * 1000);
       }
    }
diff --git a/mesalib/src/gallium/auxiliary/util/u_blit.c b/mesalib/src/gallium/auxiliary/util/u_blit.c
index 07418be45..8cc080cc9 100644
--- a/mesalib/src/gallium/auxiliary/util/u_blit.c
+++ b/mesalib/src/gallium/auxiliary/util/u_blit.c
@@ -596,10 +596,10 @@ util_blit_pixels(struct blit_state *ctx,
          t1 = 1.0f;
       }
       else {
-         s0 = 0;
-         s1 = srcW;
-         t0 = 0;
-         t1 = srcH;
+         s0 = 0.0f;
+         s1 = (float) srcW;
+         t0 = 0.0f;
+         t1 = (float) srcH;
       }
 
       u_sampler_view_default_template(&sv_templ, tex, tex->format);
@@ -630,10 +630,10 @@ util_blit_pixels(struct blit_state *ctx,
          return;
       }
 
-      s0 = srcX0;
-      s1 = srcX1;
-      t0 = srcY0;
-      t1 = srcY1;
+      s0 = (float) srcX0;
+      s1 = (float) srcX1;
+      t0 = (float) srcY0;
+      t1 = (float) srcY1;
       normalized = sampler_view->texture->target != PIPE_TEXTURE_RECT;
       if(normalized)
       {
@@ -685,8 +685,8 @@ util_blit_pixels(struct blit_state *ctx,
    ctx->sampler.normalized_coords = normalized;
    ctx->sampler.min_img_filter = filter;
    ctx->sampler.mag_img_filter = filter;
-   ctx->sampler.min_lod = src_level;
-   ctx->sampler.max_lod = src_level;
+   ctx->sampler.min_lod = (float) src_level;
+   ctx->sampler.max_lod = (float) src_level;
 
    /* Depth stencil state, fragment shader and sampler setup depending on what
     * we blit.
@@ -839,10 +839,10 @@ util_blit_pixels_tex(struct blit_state *ctx,
    assert(tex->width0 != 0);
    assert(tex->height0 != 0);
 
-   s0 = srcX0;
-   s1 = srcX1;
-   t0 = srcY0;
-   t1 = srcY1;
+   s0 = (float) srcX0;
+   s1 = (float) srcX1;
+   t0 = (float) srcY0;
+   t1 = (float) srcY1;
 
    if(normalized)
    {
diff --git a/mesalib/src/gallium/auxiliary/util/u_format_tests.c b/mesalib/src/gallium/auxiliary/util/u_format_tests.c
index 26e7acb62..64224cd2e 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format_tests.c
+++ b/mesalib/src/gallium/auxiliary/util/u_format_tests.c
@@ -883,8 +883,13 @@ util_format_test_cases[] =
    /* Minimum positive normal */
    {PIPE_FORMAT_R16_FLOAT, PACKED_1x16(0xffff), PACKED_1x16(0x0400), UNPACKED_1x1( 6.10352E-5, 0.0, 0.0, 1.0)},
 
+   /* XXX: Now that we disable denormals this test cases fails, except on
+    * IvyBridge processors which have intrinsics dedicated to half-float
+    * packing/unpacking. */
+#if 0
    /* Max denormal */
    {PIPE_FORMAT_R16_FLOAT, PACKED_1x16(0xffff), PACKED_1x16(0x03FF), UNPACKED_1x1( 6.09756E-5, 0.0, 0.0, 1.0)},
+#endif
 
    /* Minimum positive denormal */
    {PIPE_FORMAT_R16_FLOAT, PACKED_1x16(0xffff), PACKED_1x16(0x0001), UNPACKED_1x1( 5.96046E-8, 0.0, 0.0, 1.0)},
diff --git a/mesalib/src/gallium/auxiliary/util/u_pstipple.c b/mesalib/src/gallium/auxiliary/util/u_pstipple.c
index 68804ae98..640305f9e 100644
--- a/mesalib/src/gallium/auxiliary/util/u_pstipple.c
+++ b/mesalib/src/gallium/auxiliary/util/u_pstipple.c
@@ -75,7 +75,7 @@ util_pstipple_update_stipple_texture(struct pipe_context *pipe,
    /*
     * Load alpha texture.
     * Note: 0 means keep the fragment, 255 means kill it.
-    * We'll negate the texel value and use KILP which kills if value
+    * We'll negate the texel value and use KILL_IF which kills if value
     * is negative.
     */
    for (i = 0; i < 32; i++) {
@@ -252,7 +252,7 @@ free_bit(uint bitfield)
  *   declare new registers
  *   MUL texTemp, INPUT[wincoord], 1/32;
  *   TEX texTemp, texTemp, sampler;
- *   KIL -texTemp;   # if -texTemp < 0, KILL fragment
+ *   KILL_IF -texTemp;   # if -texTemp < 0, kill fragment
  *   [...original code...]
  */
 static void
@@ -340,7 +340,7 @@ pstip_transform_inst(struct tgsi_transform_context *ctx,
 
 
       /* 
-       * Insert new MUL/TEX/KILP instructions at start of program
+       * Insert new MUL/TEX/KILL_IF instructions at start of program
        * Take gl_FragCoord, divide by 32 (stipple size), sample the
        * texture and kill fragment if needed.
        *
@@ -379,9 +379,9 @@ pstip_transform_inst(struct tgsi_transform_context *ctx,
       newInst.Src[1].Register.Index = pctx->freeSampler;
       ctx->emit_instruction(ctx, &newInst);
 
-      /* KIL -texTemp;   # if -texTemp < 0, KILL fragment */
+      /* KILL_IF -texTemp;   # if -texTemp < 0, kill fragment */
       newInst = tgsi_default_full_instruction();
-      newInst.Instruction.Opcode = TGSI_OPCODE_KIL;
+      newInst.Instruction.Opcode = TGSI_OPCODE_KILL_IF;
       newInst.Instruction.NumDstRegs = 0;
       newInst.Instruction.NumSrcRegs = 1;
       newInst.Src[0].Register.File = TGSI_FILE_TEMPORARY;