Move nv30, nv50 and nvc0 to nouveau.

It is planned to ship openSUSE 13.1 with -shared libs.
nouveau.la, nv30.la, nv50.la and nvc0.la are currently LIBADDs in all nouveau
related targets.
This change makes it possible to easily build one shared libnouveau.so which is
then LIBADDed.
Also dlopen will be faster for one library instead of three and build time on
-jX will be reduced.

Whitespace fixes were requested by 'git am'.

Signed-off-by: Johannes Obermayr <[email protected]>
Acked-by: Christoph Bumiller <[email protected]>
Acked-by: Ian Romanick <[email protected]>

1 files changed, 100 insertions, 0 deletions

diff --git a/src/gallium/drivers/nouveau/nv30/nv40_verttex.c b/src/gallium/drivers/nouveau/nv30/nv40_verttex.c
new file mode 100644
index 00000000000..9a7163c448f
--- /dev/null
+++ b/src/gallium/drivers/nouveau/nv30/nv40_verttex.c
@@ -0,0 +1,100 @@
+/*
+ * Copyright 2012 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ *
+ */
+
+#include "util/u_inlines.h"
+#include "nv30/nv30_context.h"
+
+void
+nv40_verttex_validate(struct nv30_context *nv30)
+{
+   struct nouveau_pushbuf *push = nv30->base.pushbuf;
+   unsigned dirty = nv30->vertprog.dirty_samplers;
+
+   while (dirty) {
+      unsigned unit = ffs(dirty) - 1;
+      struct nv30_sampler_view *sv = (void *)nv30->fragprog.textures[unit];
+      struct nv30_sampler_state *ss = nv30->fragprog.samplers[unit];
+
+      if (ss && sv) {
+      } else {
+         BEGIN_NV04(push, NV40_3D(VTXTEX_ENABLE(unit)), 1);
+         PUSH_DATA (push, 0);
+      }
+   }
+
+   nv30->vertprog.dirty_samplers = 0;
+}
+
+static void
+nv40_verttex_sampler_states_bind(struct pipe_context *pipe,
+                                 unsigned nr, void **hwcso)
+{
+   struct nv30_context *nv30 = nv30_context(pipe);
+   unsigned i;
+
+   for (i = 0; i < nr; i++) {
+      nv30->vertprog.samplers[i] = hwcso[i];
+      nv30->vertprog.dirty_samplers |= (1 << i);
+   }
+
+   for (; i < nv30->vertprog.num_samplers; i++) {
+      nv30->vertprog.samplers[i] = NULL;
+      nv30->vertprog.dirty_samplers |= (1 << i);
+   }
+
+   nv30->vertprog.num_samplers = nr;
+   nv30->dirty |= NV30_NEW_VERTTEX;
+}
+
+
+static void
+nv40_verttex_set_sampler_views(struct pipe_context *pipe, unsigned nr,
+                               struct pipe_sampler_view **views)
+{
+   struct nv30_context *nv30 = nv30_context(pipe);
+   unsigned i;
+
+   for (i = 0; i < nr; i++) {
+      nouveau_bufctx_reset(nv30->bufctx, BUFCTX_VERTTEX(i));
+      pipe_sampler_view_reference(&nv30->vertprog.textures[i], views[i]);
+      nv30->vertprog.dirty_samplers |= (1 << i);
+   }
+
+   for (; i < nv30->vertprog.num_textures; i++) {
+      nouveau_bufctx_reset(nv30->bufctx, BUFCTX_VERTTEX(i));
+      pipe_sampler_view_reference(&nv30->vertprog.textures[i], NULL);
+      nv30->vertprog.dirty_samplers |= (1 << i);
+   }
+
+   nv30->vertprog.num_textures = nr;
+   nv30->dirty |= NV30_NEW_VERTTEX;
+}
+
+void
+nv40_verttex_init(struct pipe_context *pipe)
+{
+   pipe->bind_vertex_sampler_states = nv40_verttex_sampler_states_bind;
+   pipe->set_vertex_sampler_views = nv40_verttex_set_sampler_views;
+}