svga: reduce unmapping/remapping of the default constant buffer

[mesa.git] / src / gallium / drivers / svga / svga_screen.c

diff --git a/src/gallium/drivers/svga/svga_screen.c b/src/gallium/drivers/svga/svga_screen.c
index c0873c0c65a85a819f534f892889451694a71861..ec29ae9f7c651866d2dfd89135124a73518bd0ae 100644 (file)
--- a/src/gallium/drivers/svga/svga_screen.c
+++ b/src/gallium/drivers/svga/svga_screen.c
@@ -86,6 +86,8 @@ svga_get_name( struct pipe_screen *pscreen )
     */
    build = "build: DEBUG;";
    mutex = "mutex: " PIPE_ATOMIC ";";
+#elif defined(VMX86_STATS)
+   build = "build: OPT;";
 #else
    build = "build: RELEASE;";
 #endif
@@ -179,6 +181,7 @@ svga_get_param(struct pipe_screen *screen, enum pipe_cap param)
    switch (param) {
    case PIPE_CAP_NPOT_TEXTURES:
    case PIPE_CAP_MIXED_FRAMEBUFFER_SIZES:
+   case PIPE_CAP_MIXED_COLOR_DEPTH_BITS:
       return 1;
    case PIPE_CAP_TWO_SIDED_STENCIL:
       return 1;
@@ -320,7 +323,7 @@ svga_get_param(struct pipe_screen *screen, enum pipe_cap param)
       return 1; /* may be a sw fallback, depending on restart index */
 
    case PIPE_CAP_GENERATE_MIPMAP:
-      return sws->have_vgpu10;
+      return sws->have_generate_mipmap_cmd;
 
    /* Unsupported features */
    case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION:
@@ -364,6 +367,7 @@ svga_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_PCI_BUS:
    case PIPE_CAP_PCI_DEVICE:
    case PIPE_CAP_PCI_FUNCTION:
+   case PIPE_CAP_ROBUST_BUFFER_ACCESS_BEHAVIOR:
       return 0;
    case PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT:
       return 64;
@@ -387,6 +391,10 @@ svga_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_VIDEO_MEMORY:
       /* XXX: Query the host ? */
       return 1;
+   case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS:
+      return sws->have_vgpu10;
+   case PIPE_CAP_CLEAR_TEXTURE:
+      return sws->have_vgpu10;
    case PIPE_CAP_UMA:
    case PIPE_CAP_RESOURCE_FROM_USER_MEMORY:
    case PIPE_CAP_DEVICE_RESET_STATUS_QUERY:
@@ -397,13 +405,18 @@ svga_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_TGSI_TXQS:
    case PIPE_CAP_FORCE_PERSAMPLE_INTERP:
    case PIPE_CAP_SHAREABLE_SHADERS:
-   case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS:
-   case PIPE_CAP_CLEAR_TEXTURE:
    case PIPE_CAP_DRAW_PARAMETERS:
    case PIPE_CAP_TGSI_FS_POSITION_IS_SYSVAL:
    case PIPE_CAP_TGSI_FS_FACE_IS_INTEGER_SYSVAL:
    case PIPE_CAP_BUFFER_SAMPLER_VIEW_RGBA_ONLY:
    case PIPE_CAP_QUERY_BUFFER_OBJECT:
+   case PIPE_CAP_FRAMEBUFFER_NO_ATTACHMENT:
+   case PIPE_CAP_CULL_DISTANCE:
+   case PIPE_CAP_PRIMITIVE_RESTART_FOR_PATCHES:
+   case PIPE_CAP_TGSI_VOTE:
+   case PIPE_CAP_MAX_WINDOW_RECTANGLES:
+   case PIPE_CAP_POLYGON_OFFSET_UNITS_UNSCALED:
+   case PIPE_CAP_VIEWPORT_SUBPIXEL_BITS:
       return 0;
    }
 
@@ -429,6 +442,9 @@ vgpu9_get_shader_param(struct pipe_screen *screen, unsigned shader,
       {
       case PIPE_SHADER_CAP_MAX_INSTRUCTIONS:
       case PIPE_SHADER_CAP_MAX_ALU_INSTRUCTIONS:
+         return get_uint_cap(sws,
+                             SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_INSTRUCTIONS,
+                             512);
       case PIPE_SHADER_CAP_MAX_TEX_INSTRUCTIONS:
       case PIPE_SHADER_CAP_MAX_TEX_INDIRECTIONS:
          return 512;
@@ -792,18 +808,28 @@ svga_fence_reference(struct pipe_screen *screen,
 
 static boolean
 svga_fence_finish(struct pipe_screen *screen,
+                  struct pipe_context *ctx,
                   struct pipe_fence_handle *fence,
                   uint64_t timeout)
 {
    struct svga_winsys_screen *sws = svga_screen(screen)->sws;
+   boolean retVal;
 
-   if (!timeout)
-      return sws->fence_signalled(sws, fence, 0) == 0;
+   SVGA_STATS_TIME_PUSH(sws, SVGA_STATS_TIME_FENCEFINISH);
 
-   SVGA_DBG(DEBUG_DMA|DEBUG_PERF, "%s fence_ptr %p\n",
-            __FUNCTION__, fence);
+   if (!timeout) {
+      retVal = sws->fence_signalled(sws, fence, 0) == 0;
+   }
+   else {
+      SVGA_DBG(DEBUG_DMA|DEBUG_PERF, "%s fence_ptr %p\n",
+               __FUNCTION__, fence);
 
-   return sws->fence_finish(sws, fence, 0) == 0;
+      retVal = sws->fence_finish(sws, fence, 0) == 0;
+   }
+
+   SVGA_STATS_TIME_POP(sws);
+
+   return retVal;
 }
 
 
@@ -865,9 +891,9 @@ svga_get_driver_query_info(struct pipe_screen *screen,
 #undef QUERY
 
    if (!info)
-      return Elements(queries);
+      return ARRAY_SIZE(queries);
 
-   if (index >= Elements(queries))
+   if (index >= ARRAY_SIZE(queries))
       return 0;
 
    *info = queries[index];
@@ -999,8 +1025,10 @@ svga_screen_create(struct svga_winsys_screen *sws)
       svgascreen->max_color_buffers = SVGA3D_DX_MAX_RENDER_TARGETS;
 
       /* Multisample samples per pixel */
-      svgascreen->ms_samples =
-         get_uint_cap(sws, SVGA3D_DEVCAP_MULTISAMPLE_MASKABLESAMPLES, 0);
+      if (debug_get_bool_option("SVGA_MSAA", TRUE)) {
+         svgascreen->ms_samples =
+            get_uint_cap(sws, SVGA3D_DEVCAP_MULTISAMPLE_MASKABLESAMPLES, 0);
+      }
 
       /* Maximum number of constant buffers */
       svgascreen->max_const_buffers =
@@ -1060,6 +1088,7 @@ svga_screen_create(struct svga_winsys_screen *sws)
                    svgascreen->haveLineStipple, svgascreen->haveLineSmooth,
                    svgascreen->maxLineWidth);
       debug_printf("svga: maxPointSize %g\n", svgascreen->maxPointSize);
+      debug_printf("svga: msaa samples mask: 0x%x\n", svgascreen->ms_samples);
    }
 
    pipe_mutex_init(svgascreen->tex_mutex);