[Mesa-dev] [PATCH 1/2] gallium: add scalar isa cap

Christian Gmeiner christian.gmeiner at gmail.com
Thu Jun 7 19:32:37 UTC 2018


Signed-off-by: Christian Gmeiner <christian.gmeiner at gmail.com>
---
 src/gallium/docs/source/screen.rst               | 2 +-
 src/gallium/drivers/etnaviv/etnaviv_screen.c     | 1 +
 src/gallium/drivers/freedreno/freedreno_screen.c | 1 +
 src/gallium/drivers/nouveau/nv30/nv30_screen.c   | 1 +
 src/gallium/drivers/nouveau/nv50/nv50_screen.c   | 1 +
 src/gallium/drivers/nouveau/nvc0/nvc0_screen.c   | 1 +
 src/gallium/drivers/svga/svga_screen.c           | 3 +++
 src/gallium/drivers/v3d/v3d_screen.c             | 1 +
 src/gallium/drivers/vc4/vc4_screen.c             | 1 +
 src/gallium/include/pipe/p_defines.h             | 1 +
 10 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/gallium/docs/source/screen.rst b/src/gallium/docs/source/screen.rst
index 0f18b7a94b..f45dc5f0a9 100644
--- a/src/gallium/docs/source/screen.rst
+++ b/src/gallium/docs/source/screen.rst
@@ -438,7 +438,7 @@ PIPE_CONSERVATIVE_RASTER_PRE_SNAP mode is supported for points and lines.
 works with conservative rasterization.
 * ``PIPE_CAP_MAX_CONSERVATIVE_RASTER_SUBPIXEL_PRECISION_BIAS``: The maximum
 subpixel precision bias in bits during conservative rasterization.
-
+* ``PIPE_CAP_SCALAR_ISA``: Whether the GPU has a scalar ISA.
 
 .. _pipe_capf:
 
diff --git a/src/gallium/drivers/etnaviv/etnaviv_screen.c b/src/gallium/drivers/etnaviv/etnaviv_screen.c
index e031807117..3936e0aa4e 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_screen.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_screen.c
@@ -281,6 +281,7 @@ etna_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_CONSERVATIVE_RASTER_POST_DEPTH_COVERAGE:
    case PIPE_CAP_MAX_CONSERVATIVE_RASTER_SUBPIXEL_PRECISION_BIAS:
    case PIPE_CAP_PACKED_UNIFORMS:
+   case PIPE_CAP_SCALAR_ISA:
       return 0;
 
    /* Stream output. */
diff --git a/src/gallium/drivers/freedreno/freedreno_screen.c b/src/gallium/drivers/freedreno/freedreno_screen.c
index a414cb6d60..d943d1c1f1 100644
--- a/src/gallium/drivers/freedreno/freedreno_screen.c
+++ b/src/gallium/drivers/freedreno/freedreno_screen.c
@@ -186,6 +186,7 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 	case PIPE_CAP_MIXED_COLOR_DEPTH_BITS:
 	case PIPE_CAP_TEXTURE_BARRIER:
 	case PIPE_CAP_INVALIDATE_BUFFER:
+	case PIPE_CAP_SCALAR_ISA:
 		return 1;
 
 	case PIPE_CAP_VERTEXID_NOBASE:
diff --git a/src/gallium/drivers/nouveau/nv30/nv30_screen.c b/src/gallium/drivers/nouveau/nv30/nv30_screen.c
index a77f70e6bb..f7566958f9 100644
--- a/src/gallium/drivers/nouveau/nv30/nv30_screen.c
+++ b/src/gallium/drivers/nouveau/nv30/nv30_screen.c
@@ -95,6 +95,7 @@ nv30_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY:
    case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER:
    case PIPE_CAP_ALLOW_MAPPED_BUFFERS_DURING_EXECUTION:
+   case PIPE_CAP_SCALAR_ISA:
       return 1;
    /* nv35 capabilities */
    case PIPE_CAP_DEPTH_BOUNDS_TEST:
diff --git a/src/gallium/drivers/nouveau/nv50/nv50_screen.c b/src/gallium/drivers/nouveau/nv50/nv50_screen.c
index 2495a545fd..5c4993b313 100644
--- a/src/gallium/drivers/nouveau/nv50/nv50_screen.c
+++ b/src/gallium/drivers/nouveau/nv50/nv50_screen.c
@@ -201,6 +201,7 @@ nv50_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_TGSI_CLOCK:
    case PIPE_CAP_CAN_BIND_CONST_BUFFER_AS_VERTEX:
    case PIPE_CAP_ALLOW_MAPPED_BUFFERS_DURING_EXECUTION:
+   case PIPE_CAP_SCALAR_ISA:
       return 1;
    case PIPE_CAP_SEAMLESS_CUBE_MAP:
       return 1; /* class_3d >= NVA0_3D_CLASS; */
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
index f679cbdba3..8fb315a5aa 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
@@ -259,6 +259,7 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_CAN_BIND_CONST_BUFFER_AS_VERTEX:
    case PIPE_CAP_ALLOW_MAPPED_BUFFERS_DURING_EXECUTION:
    case PIPE_CAP_QUERY_SO_OVERFLOW:
+   case PIPE_CAP_SCALAR_ISA:
       return 1;
    case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER:
       return nouveau_screen(pscreen)->vram_domain & NOUVEAU_BO_VRAM ? 1 : 0;
diff --git a/src/gallium/drivers/svga/svga_screen.c b/src/gallium/drivers/svga/svga_screen.c
index 2744f3100e..449aa5359b 100644
--- a/src/gallium/drivers/svga/svga_screen.c
+++ b/src/gallium/drivers/svga/svga_screen.c
@@ -287,6 +287,9 @@ svga_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_SM3:
       return 1;
 
+   case PIPE_CAP_SCALAR_ISA:
+      return 1;
+
    case PIPE_CAP_DEPTH_CLIP_DISABLE:
    case PIPE_CAP_INDEP_BLEND_ENABLE:
    case PIPE_CAP_CONDITIONAL_RENDER:
diff --git a/src/gallium/drivers/v3d/v3d_screen.c b/src/gallium/drivers/v3d/v3d_screen.c
index d578265eef..27e38b993c 100644
--- a/src/gallium/drivers/v3d/v3d_screen.c
+++ b/src/gallium/drivers/v3d/v3d_screen.c
@@ -109,6 +109,7 @@ v3d_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
         case PIPE_CAP_DRAW_INDIRECT:
         case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION:
         case PIPE_CAP_SIGNED_VERTEX_BUFFER_OFFSET:
+        case PIPE_CAP_SCALAR_ISA:
                 return 1;
 
         case PIPE_CAP_INDEP_BLEND_ENABLE:
diff --git a/src/gallium/drivers/vc4/vc4_screen.c b/src/gallium/drivers/vc4/vc4_screen.c
index 6415d95746..3f6896ab8b 100644
--- a/src/gallium/drivers/vc4/vc4_screen.c
+++ b/src/gallium/drivers/vc4/vc4_screen.c
@@ -146,6 +146,7 @@ vc4_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
         case PIPE_CAP_GLSL_OPTIMIZE_CONSERVATIVELY:
         case PIPE_CAP_ALLOW_MAPPED_BUFFERS_DURING_EXECUTION:
         case PIPE_CAP_TEXTURE_BARRIER:
+        case PIPE_CAP_SCALAR_ISA:
                 return 1;
 
         case PIPE_CAP_NATIVE_FENCE_FD:
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index 6cc73a31bf..de280585d7 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -813,6 +813,7 @@ enum pipe_cap
    PIPE_CAP_CONSERVATIVE_RASTER_PRE_SNAP_POINTS_LINES,
    PIPE_CAP_MAX_CONSERVATIVE_RASTER_SUBPIXEL_PRECISION_BIAS,
    PIPE_CAP_CONSERVATIVE_RASTER_POST_DEPTH_COVERAGE,
+   PIPE_CAP_SCALAR_ISA,
 };
 
 /**
-- 
2.17.1



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