freedreno/a3xx/compiler: refactor trans_samp()
[mesa.git] / src / gallium / drivers / freedreno / freedreno_screen.c
index f36bd8be0cdccc1a983d11ed4cafda05ef000bfb..98509a08f5f5131f2a96907b26227b52e682ae54 100644 (file)
@@ -65,15 +65,19 @@ static const struct debug_named_value debug_options[] = {
                {"direct",    FD_DBG_DIRECT, "Force inline (SS_DIRECT) state loads"},
                {"dbypass",   FD_DBG_DBYPASS,"Disable GMEM bypass"},
                {"fraghalf",  FD_DBG_FRAGHALF, "Use half-precision in fragment shader"},
-               {"binning",   FD_DBG_BINNING,  "Enable hw binning"},
-               {"dbinning",  FD_DBG_DBINNING, "Disable hw binning"},
+               {"nobin",     FD_DBG_NOBIN,  "Disable hw binning"},
+               {"noopt",     FD_DBG_NOOPT , "Disable optimization passes in compiler"},
+               {"optmsgs",   FD_DBG_OPTMSGS,"Enable optimizater debug messages"},
+               {"optdump",   FD_DBG_OPTDUMP,"Dump shader DAG to .dot files"},
+               {"glsl130",   FD_DBG_GLSL130,"Temporary flag to enable GLSL 130 on a3xx+"},
                DEBUG_NAMED_VALUE_END
 };
 
 DEBUG_GET_ONCE_FLAGS_OPTION(fd_mesa_debug, "FD_MESA_DEBUG", debug_options, 0)
 
 int fd_mesa_debug = 0;
-bool fd_binning_enabled = false; /* default to off for now */
+bool fd_binning_enabled = true;
+static bool glsl130 = false;
 
 static const char *
 fd_screen_get_name(struct pipe_screen *pscreen)
@@ -141,6 +145,8 @@ tables for things that differ if the delta is not too much..
 static int
 fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 {
+       struct fd_screen *screen = fd_screen(pscreen);
+
        /* this is probably not totally correct.. but it's a start: */
        switch (param) {
        /* Supported features (boolean caps). */
@@ -153,15 +159,12 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
        case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
        case PIPE_CAP_BLEND_EQUATION_SEPARATE:
        case PIPE_CAP_TEXTURE_SWIZZLE:
-       case PIPE_CAP_SHADER_STENCIL_EXPORT:
        case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
        case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
        case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
        case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
        case PIPE_CAP_SM3:
        case PIPE_CAP_SEAMLESS_CUBE_MAP:
-       case PIPE_CAP_PRIMITIVE_RESTART:
-       case PIPE_CAP_CONDITIONAL_RENDER:
        case PIPE_CAP_TEXTURE_BARRIER:
        case PIPE_CAP_VERTEX_COLOR_UNCLAMPED:
        case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION:
@@ -176,15 +179,18 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
        case PIPE_CAP_USER_CONSTANT_BUFFERS:
                return 1;
 
+       case PIPE_CAP_SHADER_STENCIL_EXPORT:
        case PIPE_CAP_TGSI_TEXCOORD:
        case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER:
+       case PIPE_CAP_CONDITIONAL_RENDER:
+       case PIPE_CAP_PRIMITIVE_RESTART:
                return 0;
 
        case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT:
                return 256;
 
        case PIPE_CAP_GLSL_FEATURE_LEVEL:
-               return 120;
+               return ((screen->gpu_id >= 300) && glsl130) ? 130 : 120;
 
        /* Unsupported features. */
        case PIPE_CAP_INDEP_BLEND_ENABLE:
@@ -200,7 +206,14 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
        case PIPE_CAP_USER_INDEX_BUFFERS:
        case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
        case PIPE_CAP_TEXTURE_BORDER_COLOR_QUIRK:
-        case PIPE_CAP_TGSI_VS_LAYER:
+       case PIPE_CAP_TGSI_VS_LAYER:
+       case PIPE_CAP_MAX_TEXTURE_GATHER_COMPONENTS:
+       case PIPE_CAP_TEXTURE_GATHER_SM5:
+       case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT:
+       case PIPE_CAP_FAKE_SW_MSAA:
+       case PIPE_CAP_TEXTURE_QUERY_LOD:
+       case PIPE_CAP_SAMPLE_SHADING:
+       case PIPE_CAP_TEXTURE_GATHER_OFFSETS:
                return 0;
 
        /* Stream output. */
@@ -210,6 +223,11 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
        case PIPE_CAP_MAX_STREAM_OUTPUT_INTERLEAVED_COMPONENTS:
                return 0;
 
+       /* Geometry shader output, unsupported. */
+       case PIPE_CAP_MAX_GEOMETRY_OUTPUT_VERTICES:
+       case PIPE_CAP_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS:
+               return 0;
+
        /* Texturing. */
        case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
        case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
@@ -217,29 +235,30 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
                return MAX_MIP_LEVELS;
        case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS:
                return 9192;
-       case PIPE_CAP_MAX_COMBINED_SAMPLERS:
-               return 20;
 
        /* Render targets. */
        case PIPE_CAP_MAX_RENDER_TARGETS:
                return 1;
 
-       /* Timer queries. */
+       /* Queries. */
        case PIPE_CAP_QUERY_TIME_ELAPSED:
-       case PIPE_CAP_OCCLUSION_QUERY:
        case PIPE_CAP_QUERY_TIMESTAMP:
                return 0;
+       case PIPE_CAP_OCCLUSION_QUERY:
+               return (screen->gpu_id >= 300) ? 1 : 0;
 
+       case PIPE_CAP_MIN_TEXTURE_GATHER_OFFSET:
        case PIPE_CAP_MIN_TEXEL_OFFSET:
                return -8;
 
+       case PIPE_CAP_MAX_TEXTURE_GATHER_OFFSET:
        case PIPE_CAP_MAX_TEXEL_OFFSET:
                return 7;
 
        case PIPE_CAP_ENDIANNESS:
                return PIPE_ENDIAN_LITTLE;
 
-        case PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT:
+       case PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT:
                return 64;
 
        default:
@@ -302,7 +321,7 @@ fd_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
        case PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH:
                return 8; /* XXX */
        case PIPE_SHADER_CAP_MAX_INPUTS:
-               return 32;
+               return 16;
        case PIPE_SHADER_CAP_MAX_TEMPS:
                return 64; /* Max native temporaries. */
        case PIPE_SHADER_CAP_MAX_ADDRS:
@@ -328,7 +347,7 @@ fd_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
                /* we should be able to support this on a3xx, but not
                 * implemented yet:
                 */
-               return 0;
+               return ((screen->gpu_id >= 300) && glsl130) ? 1 : 0;
        case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS:
        case PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS:
                return 16;
@@ -392,12 +411,11 @@ fd_screen_create(struct fd_device *dev)
 
        fd_mesa_debug = debug_get_option_fd_mesa_debug();
 
-       if (fd_mesa_debug & FD_DBG_BINNING)
-               fd_binning_enabled = true;
-
-       if (fd_mesa_debug & FD_DBG_DBINNING)
+       if (fd_mesa_debug & FD_DBG_NOBIN)
                fd_binning_enabled = false;
 
+       glsl130 = !!(fd_mesa_debug & FD_DBG_GLSL130);
+
        if (!screen)
                return NULL;