freedreno/ir3: turn on std430 packing

Seems to fix dEQP compute related tests.. and matches what i965 does, so
perhaps there is some assumption that std430 packing is on by default
somewhere in NIR?

diff --git a/src/gallium/drivers/freedreno/freedreno_screen.c b/src/gallium/drivers/freedreno/freedreno_screen.c
index 7910bbb..6a44d75 100644 (file)
--- a/src/gallium/drivers/freedreno/freedreno_screen.c
+++ b/src/gallium/drivers/freedreno/freedreno_screen.c
@@ -324,13 +324,18 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
        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_SIGNED_VERTEX_BUFFER_OFFSET:
                return 0;
 
+       case PIPE_CAP_LOAD_CONSTBUF:
+               /* name is confusing, but this turns on std430 packing */
+               if (is_ir3(screen))
+                       return 1;
+               return 0;
+
        case PIPE_CAP_MAX_VIEWPORTS:
                return 1;