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authorDave Airlie <[email protected]>2009-03-20 10:52:17 +1000
committerDave Airlie <[email protected]>2009-03-20 10:52:17 +1000
commit407e8ae5b167b0193e1e5b1266a5d61ed836dfb5 (patch)
tree2d9d05a5c3122f41a13aa8bd9ae921c1176e6b0d /src/gallium/drivers/trace/tr_buffer.c
parentbdaa0341caffc353fd26bbd91865c2d86eed11c1 (diff)
parent114bb54324f22cb53bcd14607234d0acd74d37bd (diff)
Merge remote branch 'main/master' into radeon-rewrite
Conflicts: src/mesa/drivers/dri/r300/r300_cmdbuf.c src/mesa/drivers/dri/r300/r300_state.c src/mesa/drivers/dri/r300/r300_swtcl.c src/mesa/drivers/dri/r300/radeon_ioctl.c src/mesa/drivers/dri/radeon/radeon_screen.c
Diffstat (limited to 'src/gallium/drivers/trace/tr_buffer.c')
-rw-r--r--src/gallium/drivers/trace/tr_buffer.c70
1 files changed, 70 insertions, 0 deletions
diff --git a/src/gallium/drivers/trace/tr_buffer.c b/src/gallium/drivers/trace/tr_buffer.c
new file mode 100644
index 00000000000..6ffce1660ec
--- /dev/null
+++ b/src/gallium/drivers/trace/tr_buffer.c
@@ -0,0 +1,70 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * 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, 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 TUNGSTEN GRAPHICS AND/OR ITS 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.
+ *
+ **************************************************************************/
+
+
+#include "util/u_memory.h"
+
+#include "tr_buffer.h"
+
+
+struct pipe_buffer *
+trace_buffer_create(struct trace_screen *tr_scr,
+ struct pipe_buffer *buffer)
+{
+ struct trace_buffer *tr_buf;
+
+ if(!buffer)
+ goto error;
+
+ assert(buffer->screen == tr_scr->screen);
+
+ tr_buf = CALLOC_STRUCT(trace_buffer);
+ if(!tr_buf)
+ goto error;
+
+ memcpy(&tr_buf->base, buffer, sizeof(struct pipe_buffer));
+
+ pipe_reference_init(&tr_buf->base.reference, 1);
+ tr_buf->base.screen = &tr_scr->base;
+ tr_buf->buffer = buffer;
+
+ return &tr_buf->base;
+
+error:
+ pipe_buffer_reference(&buffer, NULL);
+ return NULL;
+}
+
+
+void
+trace_buffer_destroy(struct trace_screen *tr_scr,
+ struct pipe_buffer *buffer)
+{
+ struct trace_buffer *tr_buf = trace_buffer(tr_scr, buffer);
+ pipe_buffer_reference(&tr_buf->buffer, NULL);
+ FREE(tr_buf);
+}