From 609a67461dcdeb55ecf8e283cf7d6dce332fca20 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Mon, 6 Jan 2020 15:01:36 -0800
Subject: [PATCH] r300: Remove a bunch of default handling of pipe caps.
MIME-Version: 1.0
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u_screen will return 0 for all of these, which means that this is one
less driver to see in git grep when I'm checking who exposes a cap.
The exception is the texel/gather offsets and stream output
components, which will not be exposed since we don't expose the
corresponding GLSL version.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3493>
---
 src/gallium/drivers/r300/r300_screen.c | 125 -------------------------
 1 file changed, 125 deletions(-)

diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index 1300596db27..d740b8a2033 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -173,130 +173,7 @@ static int r300_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
         case PIPE_CAP_VERTEX_SHADER_SATURATE:
             return is_r500 ? 1 : 0;
 
-        /* Unsupported features. */
-        case PIPE_CAP_QUERY_TIME_ELAPSED:
-        case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
-        case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS:
-        case PIPE_CAP_INDEP_BLEND_ENABLE:
-        case PIPE_CAP_INDEP_BLEND_FUNC:
-        case PIPE_CAP_DEPTH_CLIP_DISABLE:
-        case PIPE_CAP_DEPTH_CLIP_DISABLE_SEPARATE:
-        case PIPE_CAP_SHADER_STENCIL_EXPORT:
-        case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS:
-        case PIPE_CAP_TGSI_INSTANCEID:
-        case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
-        case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
-        case PIPE_CAP_SEAMLESS_CUBE_MAP:
-        case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE:
-        case PIPE_CAP_MIN_TEXEL_OFFSET:
-        case PIPE_CAP_MAX_TEXEL_OFFSET:
-        case PIPE_CAP_MIN_TEXTURE_GATHER_OFFSET:
-        case PIPE_CAP_MAX_TEXTURE_GATHER_OFFSET:
-        case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS:
-        case PIPE_CAP_MAX_STREAM_OUTPUT_SEPARATE_COMPONENTS:
-        case PIPE_CAP_MAX_STREAM_OUTPUT_INTERLEAVED_COMPONENTS:
-        case PIPE_CAP_MAX_GEOMETRY_OUTPUT_VERTICES:
-        case PIPE_CAP_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS:
-        case PIPE_CAP_MAX_VERTEX_STREAMS:
-        case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME:
-        case PIPE_CAP_STREAM_OUTPUT_INTERLEAVE_BUFFERS:
-        case PIPE_CAP_FRAGMENT_COLOR_CLAMPED:
-        case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION:
-        case PIPE_CAP_COMPUTE:
-        case PIPE_CAP_START_INSTANCE:
-        case PIPE_CAP_QUERY_TIMESTAMP:
-        case PIPE_CAP_TEXTURE_MULTISAMPLE:
-        case PIPE_CAP_CUBE_MAP_ARRAY:
-        case PIPE_CAP_TEXTURE_BUFFER_OBJECTS:
-        case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT:
-        case PIPE_CAP_TEXTURE_BORDER_COLOR_QUIRK:
-        case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE:
-        case PIPE_CAP_TGSI_VS_LAYER_VIEWPORT:
-        case PIPE_CAP_MAX_TEXTURE_GATHER_COMPONENTS:
-        case PIPE_CAP_TEXTURE_GATHER_SM5:
-        case PIPE_CAP_TEXTURE_QUERY_LOD:
-        case PIPE_CAP_FAKE_SW_MSAA:
-        case PIPE_CAP_SAMPLE_SHADING:
-        case PIPE_CAP_TEXTURE_GATHER_OFFSETS:
-        case PIPE_CAP_DRAW_INDIRECT:
-        case PIPE_CAP_MULTI_DRAW_INDIRECT:
-        case PIPE_CAP_MULTI_DRAW_INDIRECT_PARAMS:
-        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:
-        case PIPE_CAP_TGSI_FS_POSITION_IS_SYSVAL:
-        case PIPE_CAP_TGSI_FS_FACE_IS_INTEGER_SYSVAL:
-        case PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT:
-        case PIPE_CAP_INVALIDATE_BUFFER:
-        case PIPE_CAP_GENERATE_MIPMAP:
-        case PIPE_CAP_STRING_MARKER:
-        case PIPE_CAP_BUFFER_SAMPLER_VIEW_RGBA_ONLY:
-        case PIPE_CAP_SURFACE_REINTERPRET_BLOCKS:
-        case PIPE_CAP_QUERY_BUFFER_OBJECT:
-        case PIPE_CAP_QUERY_MEMORY_INFO:
-        case PIPE_CAP_FRAMEBUFFER_NO_ATTACHMENT:
-        case PIPE_CAP_ROBUST_BUFFER_ACCESS_BEHAVIOR:
-        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:
-        case PIPE_CAP_TGSI_ARRAY_COMPONENTS:
-        case PIPE_CAP_TGSI_CAN_READ_OUTPUTS:
-        case PIPE_CAP_NATIVE_FENCE_FD:
         case PIPE_CAP_GLSL_OPTIMIZE_CONSERVATIVELY:
-        case PIPE_CAP_FBFETCH:
-        case PIPE_CAP_TGSI_MUL_ZERO_WINS:
-        case PIPE_CAP_DOUBLES:
-        case PIPE_CAP_INT64:
-        case PIPE_CAP_INT64_DIVMOD:
-        case PIPE_CAP_TGSI_TEX_TXF_LZ:
-        case PIPE_CAP_TGSI_CLOCK:
-        case PIPE_CAP_POLYGON_MODE_FILL_RECTANGLE:
-        case PIPE_CAP_SPARSE_BUFFER_PAGE_SIZE:
-        case PIPE_CAP_TGSI_BALLOT:
-        case PIPE_CAP_TGSI_TES_LAYER_VIEWPORT:
-        case PIPE_CAP_CAN_BIND_CONST_BUFFER_AS_VERTEX:
-        case PIPE_CAP_POST_DEPTH_COVERAGE:
-        case PIPE_CAP_BINDLESS_TEXTURE:
-        case PIPE_CAP_NIR_SAMPLERS_AS_DEREF:
-        case PIPE_CAP_QUERY_SO_OVERFLOW:
-        case PIPE_CAP_MEMOBJ:
-        case PIPE_CAP_LOAD_CONSTBUF:
-        case PIPE_CAP_TGSI_ANY_REG_AS_ADDRESS:
-        case PIPE_CAP_TILE_RASTER_ORDER:
-        case PIPE_CAP_MAX_COMBINED_SHADER_OUTPUT_RESOURCES:
-        case PIPE_CAP_FRAMEBUFFER_MSAA_CONSTRAINTS:
-        case PIPE_CAP_SIGNED_VERTEX_BUFFER_OFFSET:
-        case PIPE_CAP_CONTEXT_PRIORITY_MASK:
-        case PIPE_CAP_FENCE_SIGNAL:
-        case PIPE_CAP_CONSTBUF0_FLAGS:
-        case PIPE_CAP_PACKED_UNIFORMS:
-        case PIPE_CAP_CONSERVATIVE_RASTER_POST_SNAP_TRIANGLES:
-        case PIPE_CAP_CONSERVATIVE_RASTER_POST_SNAP_POINTS_LINES:
-        case PIPE_CAP_CONSERVATIVE_RASTER_PRE_SNAP_TRIANGLES:
-        case PIPE_CAP_CONSERVATIVE_RASTER_PRE_SNAP_POINTS_LINES:
-        case PIPE_CAP_CONSERVATIVE_RASTER_POST_DEPTH_COVERAGE:
-        case PIPE_CAP_MAX_CONSERVATIVE_RASTER_SUBPIXEL_PRECISION_BIAS:
-        case PIPE_CAP_PROGRAMMABLE_SAMPLE_LOCATIONS:
-        case PIPE_CAP_MAX_TEXTURE_UPLOAD_MEMORY_BUDGET:
             return 0;
 
         case PIPE_CAP_MAX_GS_INVOCATIONS:
@@ -315,8 +192,6 @@ static int r300_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
         case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY:
         case PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY:
             return r300screen->caps.has_tcl;
-        case PIPE_CAP_TGSI_TEXCOORD:
-            return 0;
 
         /* Texturing. */
         case PIPE_CAP_MAX_TEXTURE_2D_SIZE:
-- 
2.30.2