gallium: add PIPE_CAP_TGSI_PACK_HALF_FLOAT to indicate UP2H/PK2H support
[mesa.git] / src / gallium / drivers / r300 / r300_screen.c
index f8a7ef1b17ce49484762ffa2e4681260e9b9f8e1..c605ce5a7b8574df2161545da3bb22c3bd83f5d0 100644 (file)
@@ -47,6 +47,11 @@ static const char* r300_get_vendor(struct pipe_screen* pscreen)
     return "X.Org R300 Project";
 }
 
+static const char* r300_get_device_vendor(struct pipe_screen* pscreen)
+{
+    return "ATI";
+}
+
 static const char* chip_families[] = {
     "unknown",
     "ATI R300",
@@ -107,6 +112,7 @@ static int r300_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
         case PIPE_CAP_USER_CONSTANT_BUFFERS:
         case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER:
         case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT:
+        case PIPE_CAP_CLIP_HALFZ:
             return 1;
 
         case PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT:
@@ -176,15 +182,32 @@ static int r300_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
         case PIPE_CAP_FAKE_SW_MSAA:
         case PIPE_CAP_SAMPLE_SHADING:
         case PIPE_CAP_TEXTURE_GATHER_OFFSETS:
-        case PIPE_CAP_TGSI_VS_WINDOW_SPACE_POSITION:
         case PIPE_CAP_DRAW_INDIRECT:
         case PIPE_CAP_TGSI_FS_FINE_DERIVATIVE:
         case PIPE_CAP_CONDITIONAL_RENDER_INVERTED:
+        case PIPE_CAP_SAMPLER_VIEW_TARGET:
+        case PIPE_CAP_VERTEXID_NOBASE:
+        case PIPE_CAP_POLYGON_OFFSET_CLAMP:
+        case PIPE_CAP_MULTISAMPLE_Z_RESOLVE:
+        case PIPE_CAP_RESOURCE_FROM_USER_MEMORY:
+        case PIPE_CAP_DEVICE_RESET_STATUS_QUERY:
+        case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS:
+        case PIPE_CAP_TEXTURE_FLOAT_LINEAR:
+        case PIPE_CAP_TEXTURE_HALF_FLOAT_LINEAR:
+        case PIPE_CAP_DEPTH_BOUNDS_TEST:
+        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_PACK_HALF_FLOAT:
             return 0;
 
         /* SWTCL-only features. */
         case PIPE_CAP_PRIMITIVE_RESTART:
         case PIPE_CAP_USER_VERTEX_BUFFERS:
+        case PIPE_CAP_TGSI_VS_WINDOW_SPACE_POSITION:
             return !r300screen->caps.has_tcl;
 
         /* HWTCL-only features / limitations. */
@@ -211,6 +234,9 @@ static int r300_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
         case PIPE_CAP_MAX_VIEWPORTS:
             return 1;
 
+        case PIPE_CAP_MAX_VERTEX_ATTRIB_STRIDE:
+            return 2048;
+
         case PIPE_CAP_VENDOR_ID:
                 return 0x1002;
         case PIPE_CAP_DEVICE_ID:
@@ -254,14 +280,17 @@ static int r300_get_shader_param(struct pipe_screen *pscreen, unsigned shader, e
              * additional texcoords but there is no two-sided color
              * selection then. However the facing bit can be used instead. */
             return 10;
+        case PIPE_SHADER_CAP_MAX_OUTPUTS:
+            return 4;
         case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
             return (is_r500 ? 256 : 32) * sizeof(float[4]);
         case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
+        case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE:
             return 1;
         case PIPE_SHADER_CAP_MAX_TEMPS:
             return is_r500 ? 128 : is_r400 ? 64 : 32;
         case PIPE_SHADER_CAP_MAX_PREDS:
-            return is_r500 ? 1 : 0;
+            return 0; /* unused */
         case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS:
         case PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS:
            return r300screen->caps.num_tex_units;
@@ -274,7 +303,12 @@ static int r300_get_shader_param(struct pipe_screen *pscreen, unsigned shader, e
         case PIPE_SHADER_CAP_SUBROUTINES:
         case PIPE_SHADER_CAP_INTEGERS:
         case PIPE_SHADER_CAP_DOUBLES:
+        case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
+        case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
+        case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
             return 0;
+        case PIPE_SHADER_CAP_MAX_UNROLL_ITERATIONS_HINT:
+            return 32;
         case PIPE_SHADER_CAP_PREFERRED_IR:
             return PIPE_SHADER_IR_TGSI;
         }
@@ -302,6 +336,8 @@ static int r300_get_shader_param(struct pipe_screen *pscreen, unsigned shader, e
             return is_r500 ? 4 : 0; /* For loops; not sure about conditionals. */
         case PIPE_SHADER_CAP_MAX_INPUTS:
             return 16;
+        case PIPE_SHADER_CAP_MAX_OUTPUTS:
+            return 10;
         case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
             return 256 * sizeof(float[4]);
         case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
@@ -309,8 +345,9 @@ static int r300_get_shader_param(struct pipe_screen *pscreen, unsigned shader, e
         case PIPE_SHADER_CAP_MAX_TEMPS:
             return 32;
         case PIPE_SHADER_CAP_MAX_PREDS:
-            return is_r500 ? 4 : 0; /* XXX guessed. */
+            return 0; /* unused */
         case PIPE_SHADER_CAP_INDIRECT_CONST_ADDR:
+        case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE:
             return 1;
         case PIPE_SHADER_CAP_MAX_TEX_INSTRUCTIONS:
         case PIPE_SHADER_CAP_MAX_TEX_INDIRECTIONS:
@@ -324,7 +361,12 @@ static int r300_get_shader_param(struct pipe_screen *pscreen, unsigned shader, e
         case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS:
         case PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS:
         case PIPE_SHADER_CAP_DOUBLES:
+        case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
+        case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
+        case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
             return 0;
+        case PIPE_SHADER_CAP_MAX_UNROLL_ITERATIONS_HINT:
+            return 32;
         case PIPE_SHADER_CAP_PREFERRED_IR:
             return PIPE_SHADER_IR_TGSI;
         }
@@ -360,8 +402,6 @@ static float r300_get_paramf(struct pipe_screen* pscreen,
         case PIPE_CAPF_GUARD_BAND_TOP:
         case PIPE_CAPF_GUARD_BAND_RIGHT:
         case PIPE_CAPF_GUARD_BAND_BOTTOM:
-            /* XXX I don't know what these should be but the least we can do is
-             * silence the potential error message */
             return 0.0f;
         default:
             debug_printf("r300: Warning: Unknown CAP %d in get_paramf.\n",
@@ -402,7 +442,7 @@ static int r300_get_video_param(struct pipe_screen *screen,
  * Whether the format matches:
  *   PIPE_FORMAT_?10?10?10?2_UNORM
  */
-static INLINE boolean
+static inline boolean
 util_format_is_rgba1010102_variant(const struct util_format_description *desc)
 {
    static const unsigned size[4] = {10, 10, 10, 2};
@@ -635,14 +675,6 @@ static void r300_fence_reference(struct pipe_screen *screen,
     rws->fence_reference(ptr, fence);
 }
 
-static boolean r300_fence_signalled(struct pipe_screen *screen,
-                                    struct pipe_fence_handle *fence)
-{
-    struct radeon_winsys *rws = r300_screen(screen)->rws;
-
-    return rws->fence_wait(rws, fence, 0);
-}
-
 static boolean r300_fence_finish(struct pipe_screen *screen,
                                  struct pipe_fence_handle *fence,
                                  uint64_t timeout)
@@ -678,6 +710,7 @@ struct pipe_screen* r300_screen_create(struct radeon_winsys *rws)
     r300screen->screen.destroy = r300_destroy_screen;
     r300screen->screen.get_name = r300_get_name;
     r300screen->screen.get_vendor = r300_get_vendor;
+    r300screen->screen.get_device_vendor = r300_get_device_vendor;
     r300screen->screen.get_param = r300_get_param;
     r300screen->screen.get_shader_param = r300_get_shader_param;
     r300screen->screen.get_paramf = r300_get_paramf;
@@ -686,7 +719,6 @@ struct pipe_screen* r300_screen_create(struct radeon_winsys *rws)
     r300screen->screen.is_video_format_supported = vl_video_buffer_is_format_supported;
     r300screen->screen.context_create = r300_create_context;
     r300screen->screen.fence_reference = r300_fence_reference;
-    r300screen->screen.fence_signalled = r300_fence_signalled;
     r300screen->screen.fence_finish = r300_fence_finish;
 
     r300_init_screen_resource_functions(r300screen);