[Mesa-dev] [PATCH 10/11] r600: enable ARB_shader_image_load_store, ARB_shader_image_size

Dave Airlie airlied at gmail.com
Wed Nov 15 00:11:11 UTC 2017


From: Dave Airlie <airlied at redhat.com>

This also enables GL4.2 for gpus with hw fp64 (cayman, cypress)

Signed-off-by: Dave Airlie <airlied at redhat.com>
---
 src/gallium/drivers/r600/r600_pipe.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index 96017dc..a232ee4 100644
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -332,7 +332,7 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
 
 	case PIPE_CAP_GLSL_FEATURE_LEVEL:
 		if (family >= CHIP_CEDAR)
-		   return 410;
+		   return 420;
 		/* pre-evergreen geom shaders need newer kernel */
 		if (rscreen->b.info.drm_minor >= 37)
 		   return 330;
@@ -362,6 +362,9 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
 	case PIPE_CAP_BUFFER_SAMPLER_VIEW_RGBA_ONLY:
 		return family >= CHIP_CEDAR ? 0 : 1;
 
+	case PIPE_CAP_MAX_COMBINED_SHADER_OUTPUT_RESOURCES:
+		return 8;
+
 	/* Unsupported features. */
 	case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
 	case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
@@ -409,7 +412,6 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
 	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_SIGNED_VERTEX_BUFFER_OFFSET:
 		return 0;
 
@@ -607,10 +609,14 @@ static int r600_get_shader_param(struct pipe_screen* pscreen,
 	case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
 	case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
 	case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS:
-	case PIPE_SHADER_CAP_MAX_SHADER_IMAGES:
 	case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD:
 	case PIPE_SHADER_CAP_TGSI_SKIP_MERGE_REGISTERS:
 		return 0;
+	case PIPE_SHADER_CAP_MAX_SHADER_IMAGES:
+		if (rscreen->b.family >= CHIP_CEDAR &&
+		    (shader == PIPE_SHADER_FRAGMENT))
+		    return 8;
+		return 0;
 	case PIPE_SHADER_CAP_MAX_HW_ATOMIC_COUNTERS:
 		if (rscreen->b.family >= CHIP_CEDAR && rscreen->has_atomics)
 			return 8;
-- 
2.9.5



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