r600g: compute support for evergreen

Tom Stellard:
  - Updated for gallium interface changes
  - Fixed a few bugs:
    + Set the loop counter
    + Calculate the correct number of pipes
  - Added hooks into the LLVM compiler

1 files changed, 69 insertions, 0 deletions

diff --git a/src/gallium/drivers/r600/evergreen_compute.h b/src/gallium/drivers/r600/evergreen_compute.h
new file mode 100644
index 00000000000..a0881cde7db
--- /dev/null
+++ b/src/gallium/drivers/r600/evergreen_compute.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2011 Adam Rak <[email protected]>
+ *
+ * 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
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, 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 (including the next
+ * paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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:
+ *      Adam Rak <[email protected]>
+ */
+
+#ifndef EVERGREEN_COMPUTE_H
+#define EVERGREEN_COMPUTE_H
+#include "r600.h"
+#include "r600_pipe.h"
+
+struct evergreen_compute_resource;
+
+void *evergreen_create_compute_state(struct pipe_context *ctx, const const struct pipe_compute_state *cso);
+void evergreen_delete_compute_state(struct pipe_context *ctx, void *state);
+void evergreen_direct_dispatch( struct pipe_context *context, const uint *block_layout, const uint *grid_layout);
+void evergreen_compute_upload_input(struct pipe_context *context, const uint *block_layout, const uint *grid_layout, const void *input);
+void evergreen_compute_init_config(struct r600_context *rctx);
+void evergreen_init_compute_state_functions(struct r600_context *rctx);
+
+struct pipe_resource *r600_compute_global_buffer_create(struct pipe_screen *screen, const struct pipe_resource *templ);
+void r600_compute_global_buffer_destroy(struct pipe_screen *screen, struct pipe_resource *res);
+void* r600_compute_global_transfer_map(struct pipe_context *ctx, struct pipe_transfer* transfer);
+void r600_compute_global_transfer_unmap(struct pipe_context *ctx, struct pipe_transfer* transfer);
+struct pipe_transfer * r600_compute_global_get_transfer(struct pipe_context *, struct pipe_resource *, unsigned level,
+                                                        unsigned usage, const struct pipe_box *);
+void r600_compute_global_transfer_destroy(struct pipe_context *, struct pipe_transfer *);
+void r600_compute_global_transfer_flush_region( struct pipe_context *, struct pipe_transfer *, const struct pipe_box *);
+void r600_compute_global_transfer_inline_write( struct pipe_context *, struct pipe_resource *, unsigned level,
+                                                unsigned usage, const struct pipe_box *, const void *data, unsigned stride, unsigned layer_stride);
+
+
+static inline void COMPUTE_DBG(const char *fmt, ...)
+{
+   static bool check_debug = false, debug = false;
+
+   if (!check_debug) {
+		debug = debug_get_bool_option("R600_COMPUTE_DEBUG", FALSE);
+   }
+
+   if (debug) {
+      va_list ap;
+      va_start(ap, fmt);
+      _debug_vprintf(fmt, ap);
+      va_end(ap);
+   }
+}
+
+#endif