gallium: rename vs instance id cap

This cap is no longer specific to TGSI, so let's rename it and update
the documentation to reflect that.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15316>

docs/gallium/screen.rst

@@ -83,8 +83,8 @@ The integer capabilities:
   clipping. If not, depth_clamp will be the inverse of depth_clip_far.
 * ``PIPE_CAP_SHADER_STENCIL_EXPORT``: Whether a stencil reference value can be
   written from a fragment shader.
-* ``PIPE_CAP_TGSI_INSTANCEID``: Whether TGSI_SEMANTIC_INSTANCEID is supported
+* ``PIPE_CAP_VS_INSTANCEID``: Whether ``SYSTEM_VALUE_INSTANCE_ID`` is
-  in the vertex shader.
+  supported in the vertex shader.
 * ``PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR``: Whether the driver supports
   per-instance vertex attribs.
 * ``PIPE_CAP_FRAGMENT_COLOR_CLAMPED``: Whether fragment color clamping is

src/gallium/auxiliary/util/u_blitter.c

@@ -337,7 +337,7 @@ struct blitter_context *util_blitter_create(struct pipe_context *pipe)
    }
 
    ctx->has_layered =
-      pipe->screen->get_param(pipe->screen, PIPE_CAP_TGSI_INSTANCEID) &&
+      pipe->screen->get_param(pipe->screen, PIPE_CAP_VS_INSTANCEID) &&
       pipe->screen->get_param(pipe->screen, PIPE_CAP_TGSI_VS_LAYER_VIEWPORT);
 
    /* set invariant vertex coordinates */

src/gallium/auxiliary/util/u_screen.c

@@ -79,7 +79,7 @@ u_pipe_screen_get_param_defaults(struct pipe_screen *pscreen,
    case PIPE_CAP_DEPTH_CLIP_DISABLE_SEPARATE:
    case PIPE_CAP_DEPTH_CLAMP_ENABLE:
    case PIPE_CAP_SHADER_STENCIL_EXPORT:
-   case PIPE_CAP_TGSI_INSTANCEID:
+   case PIPE_CAP_VS_INSTANCEID:
    case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
    case PIPE_CAP_FRAGMENT_COLOR_CLAMPED:
    case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:

src/gallium/drivers/asahi/agx_pipe.c

@@ -731,7 +731,7 @@ agx_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
    case PIPE_CAP_PACKED_UNIFORMS:
       return 1;
 
-   case PIPE_CAP_TGSI_INSTANCEID:
+   case PIPE_CAP_VS_INSTANCEID:
    case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
    case PIPE_CAP_TEXTURE_MULTISAMPLE:
    case PIPE_CAP_SURFACE_SAMPLE_COUNT:

src/gallium/drivers/crocus/crocus_screen.c

@@ -156,7 +156,7 @@ crocus_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
    case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
    case PIPE_CAP_DEPTH_CLIP_DISABLE:
-   case PIPE_CAP_TGSI_INSTANCEID:
+   case PIPE_CAP_VS_INSTANCEID:
    case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
    case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
    case PIPE_CAP_SEAMLESS_CUBE_MAP:

src/gallium/drivers/d3d12/d3d12_screen.cpp

@@ -268,7 +268,7 @@ d3d12_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 
    case PIPE_CAP_SEAMLESS_CUBE_MAP:
    case PIPE_CAP_TEXTURE_QUERY_LOD:
-   case PIPE_CAP_TGSI_INSTANCEID:
+   case PIPE_CAP_VS_INSTANCEID:
    case PIPE_CAP_TGSI_TEX_TXF_LZ:
    case PIPE_CAP_OCCLUSION_QUERY:
    case PIPE_CAP_POINT_SPRITE:

src/gallium/drivers/freedreno/freedreno_screen.c

@@ -251,7 +251,7 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_VERTEX_SHADER_SATURATE:
    case PIPE_CAP_PRIMITIVE_RESTART:
    case PIPE_CAP_PRIMITIVE_RESTART_FIXED_INDEX:
-   case PIPE_CAP_TGSI_INSTANCEID:
+   case PIPE_CAP_VS_INSTANCEID:
    case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
    case PIPE_CAP_INDEP_BLEND_ENABLE:
    case PIPE_CAP_INDEP_BLEND_FUNC:

src/gallium/drivers/i915/i915_screen.c

@@ -398,7 +398,7 @@ i915_get_param(struct pipe_screen *screen, enum pipe_cap cap)
    case PIPE_CAP_PRIMITIVE_RESTART_FIXED_INDEX:
    case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
    case PIPE_CAP_BLEND_EQUATION_SEPARATE:
-   case PIPE_CAP_TGSI_INSTANCEID:
+   case PIPE_CAP_VS_INSTANCEID:
    case PIPE_CAP_VERTEX_COLOR_CLAMPED:
    case PIPE_CAP_USER_VERTEX_BUFFERS:
    case PIPE_CAP_MIXED_COLOR_DEPTH_BITS:

src/gallium/drivers/iris/iris_screen.c

@@ -168,7 +168,7 @@ iris_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
    case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
    case PIPE_CAP_DEPTH_CLIP_DISABLE:
-   case PIPE_CAP_TGSI_INSTANCEID:
+   case PIPE_CAP_VS_INSTANCEID:
    case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
    case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
    case PIPE_CAP_SEAMLESS_CUBE_MAP:

src/gallium/drivers/llvmpipe/lp_screen.c

@@ -174,7 +174,7 @@ llvmpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
       return 1;
    case PIPE_CAP_SHADER_STENCIL_EXPORT:
       return 1;
-   case PIPE_CAP_TGSI_INSTANCEID:
+   case PIPE_CAP_VS_INSTANCEID:
    case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
    case PIPE_CAP_START_INSTANCE:
    case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:

src/gallium/drivers/nouveau/nv30/nv30_screen.c

@@ -129,7 +129,7 @@ nv30_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_INDEP_BLEND_FUNC:
    case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS:
    case PIPE_CAP_SHADER_STENCIL_EXPORT:
-   case PIPE_CAP_TGSI_INSTANCEID:
+   case PIPE_CAP_VS_INSTANCEID:
    case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR: /* XXX: yes? */
    case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS:
    case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME:

src/gallium/drivers/nouveau/nv50/nv50_screen.c

@@ -221,7 +221,7 @@ nv50_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
    case PIPE_CAP_PRIMITIVE_RESTART:
    case PIPE_CAP_PRIMITIVE_RESTART_FIXED_INDEX:
-   case PIPE_CAP_TGSI_INSTANCEID:
+   case PIPE_CAP_VS_INSTANCEID:
    case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
    case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
    case PIPE_CAP_CONDITIONAL_RENDER:

src/gallium/drivers/nouveau/nvc0/nvc0_screen.c

@@ -247,7 +247,7 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
    case PIPE_CAP_PRIMITIVE_RESTART:
    case PIPE_CAP_PRIMITIVE_RESTART_FIXED_INDEX:
-   case PIPE_CAP_TGSI_INSTANCEID:
+   case PIPE_CAP_VS_INSTANCEID:
    case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
    case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
    case PIPE_CAP_CONDITIONAL_RENDER:

src/gallium/drivers/panfrost/pan_screen.c

@@ -147,7 +147,7 @@ panfrost_get_param(struct pipe_screen *screen, enum pipe_cap param)
         case PIPE_CAP_TGSI_CLOCK:
                 return 0;
 
-        case PIPE_CAP_TGSI_INSTANCEID:
+        case PIPE_CAP_VS_INSTANCEID:
         case PIPE_CAP_TEXTURE_MULTISAMPLE:
         case PIPE_CAP_SURFACE_SAMPLE_COUNT:
                 return true;

src/gallium/drivers/r600/r600_pipe.c

@@ -288,7 +288,7 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
 	case PIPE_CAP_TEXTURE_BARRIER:
 	case PIPE_CAP_VERTEX_COLOR_UNCLAMPED:
 	case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION:
-	case PIPE_CAP_TGSI_INSTANCEID:
+	case PIPE_CAP_VS_INSTANCEID:
 	case PIPE_CAP_VERTEX_BUFFER_OFFSET_4BYTE_ALIGNED_ONLY:
 	case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY:
 	case PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY:

src/gallium/drivers/radeonsi/si_get.c

@@ -88,7 +88,7 @@ static int si_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_MIXED_COLOR_DEPTH_BITS:
    case PIPE_CAP_VERTEX_COLOR_CLAMPED:
    case PIPE_CAP_FRAGMENT_COLOR_CLAMPED:
-   case PIPE_CAP_TGSI_INSTANCEID:
+   case PIPE_CAP_VS_INSTANCEID:
    case PIPE_CAP_COMPUTE:
    case PIPE_CAP_TEXTURE_BUFFER_OBJECTS:
    case PIPE_CAP_TGSI_VS_LAYER_VIEWPORT:

src/gallium/drivers/softpipe/sp_screen.c

@@ -174,7 +174,7 @@ softpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_SHADER_STENCIL_EXPORT:
       return 1;
    case PIPE_CAP_TGSI_ATOMFADD:
-   case PIPE_CAP_TGSI_INSTANCEID:
+   case PIPE_CAP_VS_INSTANCEID:
    case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
    case PIPE_CAP_START_INSTANCE:
       return 1;

src/gallium/drivers/svga/svga_screen.c

@@ -304,7 +304,7 @@ svga_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_INDEP_BLEND_ENABLE:
    case PIPE_CAP_CONDITIONAL_RENDER:
    case PIPE_CAP_QUERY_TIMESTAMP:
-   case PIPE_CAP_TGSI_INSTANCEID:
+   case PIPE_CAP_VS_INSTANCEID:
    case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
    case PIPE_CAP_SEAMLESS_CUBE_MAP:
    case PIPE_CAP_FAKE_SW_MSAA:

src/gallium/drivers/v3d/v3d_screen.c

@@ -118,7 +118,7 @@ v3d_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
         case PIPE_CAP_TEXTURE_SWIZZLE:
         case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
         case PIPE_CAP_START_INSTANCE:
-        case PIPE_CAP_TGSI_INSTANCEID:
+        case PIPE_CAP_VS_INSTANCEID:
         case PIPE_CAP_FRAGMENT_SHADER_TEXTURE_LOD:
         case PIPE_CAP_FRAGMENT_SHADER_DERIVATIVES:
         case PIPE_CAP_VERTEX_SHADER_SATURATE:

src/gallium/drivers/virgl/virgl_screen.c

@@ -138,7 +138,7 @@ virgl_get_param(struct pipe_screen *screen, enum pipe_cap param)
       return vscreen->caps.caps.v1.bset.primitive_restart;
    case PIPE_CAP_SHADER_STENCIL_EXPORT:
       return vscreen->caps.caps.v1.bset.shader_stencil_export;
-   case PIPE_CAP_TGSI_INSTANCEID:
+   case PIPE_CAP_VS_INSTANCEID:
    case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
       return 1;
    case PIPE_CAP_SEAMLESS_CUBE_MAP:

src/gallium/drivers/zink/zink_screen.c

@@ -524,7 +524,7 @@ zink_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_SHADER_STENCIL_EXPORT:
       return screen->info.have_EXT_shader_stencil_export;
 
-   case PIPE_CAP_TGSI_INSTANCEID:
+   case PIPE_CAP_VS_INSTANCEID:
    case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
    case PIPE_CAP_SEAMLESS_CUBE_MAP:
       return 1;

src/gallium/include/pipe/p_defines.h

@@ -770,7 +770,7 @@ enum pipe_cap
    PIPE_CAP_DEPTH_CLIP_DISABLE_SEPARATE,
    PIPE_CAP_DEPTH_CLAMP_ENABLE,
    PIPE_CAP_SHADER_STENCIL_EXPORT,
-   PIPE_CAP_TGSI_INSTANCEID,
+   PIPE_CAP_VS_INSTANCEID,
    PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR,
    PIPE_CAP_FRAGMENT_COLOR_CLAMPED,
    PIPE_CAP_MIXED_COLORBUFFER_FORMATS,

src/mesa/state_tracker/st_cb_clear.c

@@ -201,7 +201,7 @@ set_vertex_shader_layered(struct st_context *st)
       pscreen->get_shader_param(pscreen, PIPE_SHADER_VERTEX,
                                 PIPE_SHADER_CAP_PREFERRED_IR);
 
-   if (!st->screen->get_param(st->screen, PIPE_CAP_TGSI_INSTANCEID)) {
+   if (!st->screen->get_param(st->screen, PIPE_CAP_VS_INSTANCEID)) {
       assert(!"Got layered clear, but VS instancing is unsupported");
       set_vertex_shader(st);
       return;

src/mesa/state_tracker/st_extensions.c

@@ -792,7 +792,7 @@ void st_init_extensions(struct pipe_screen *screen,
       { o(ARB_derivative_control),           PIPE_CAP_TGSI_FS_FINE_DERIVATIVE          },
       { o(ARB_draw_buffers_blend),           PIPE_CAP_INDEP_BLEND_FUNC                 },
       { o(ARB_draw_indirect),                PIPE_CAP_DRAW_INDIRECT                    },
-      { o(ARB_draw_instanced),               PIPE_CAP_TGSI_INSTANCEID                  },
+      { o(ARB_draw_instanced),               PIPE_CAP_VS_INSTANCEID                    },
       { o(ARB_fragment_program_shadow),      PIPE_CAP_TEXTURE_SHADOW_MAP               },
       { o(ARB_framebuffer_object),           PIPE_CAP_MIXED_FRAMEBUFFER_SIZES          },
       { o(ARB_gpu_shader_int64),             PIPE_CAP_INT64                            },

src/mesa/state_tracker/st_pbo.c

@@ -667,7 +667,7 @@ st_init_pbo_helpers(struct st_context *st)
    st->pbo.rgba_only =
       screen->get_param(screen, PIPE_CAP_BUFFER_SAMPLER_VIEW_RGBA_ONLY);
 
-   if (screen->get_param(screen, PIPE_CAP_TGSI_INSTANCEID)) {
+   if (screen->get_param(screen, PIPE_CAP_VS_INSTANCEID)) {
       if (screen->get_param(screen, PIPE_CAP_TGSI_VS_LAYER_VIEWPORT)) {
          st->pbo.layers = true;
       } else if (screen->get_param(screen, PIPE_CAP_MAX_GEOMETRY_OUTPUT_VERTICES) >= 3 &&