import Mesa 11.0.6

1 files changed, 125 insertions, 0 deletions

diff --git a/lib/mesa/src/gallium/drivers/r300/r300_screen.h b/lib/mesa/src/gallium/drivers/r300/r300_screen.h
new file mode 100644
index 000000000..e15c3c7de
--- /dev/null
+++ b/lib/mesa/src/gallium/drivers/r300/r300_screen.h
@@ -0,0 +1,125 @@
+/*
+ * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
+ * Copyright 2010 Marek Olšák <maraeo@gmail.com>
+ *
+ * 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. */
+
+#ifndef R300_SCREEN_H
+#define R300_SCREEN_H
+
+#include "r300_chipset.h"
+#include "radeon/radeon_winsys.h"
+#include "pipe/p_screen.h"
+#include "util/u_slab.h"
+#include "os/os_thread.h"
+#include <stdio.h>
+
+struct r300_screen {
+    /* Parent class */
+    struct pipe_screen screen;
+
+    struct radeon_winsys *rws;
+
+    /* Chipset info and capabilities. */
+    struct radeon_info info;
+    struct r300_capabilities caps;
+
+    /** Combination of DBG_xxx flags */
+    unsigned debug;
+
+    /* The MSAA texture with CMASK access; */
+    struct pipe_resource *cmask_resource;
+    pipe_mutex cmask_mutex;
+};
+
+
+/* Convenience cast wrappers. */
+static inline struct r300_screen* r300_screen(struct pipe_screen* screen) {
+    return (struct r300_screen*)screen;
+}
+
+static inline struct radeon_winsys *
+radeon_winsys(struct pipe_screen *screen) {
+    return r300_screen(screen)->rws;
+}
+
+/* Debug functionality. */
+
+/**
+ * Debug flags to disable/enable certain groups of debugging outputs.
+ *
+ * \note These may be rather coarse, and the grouping may be impractical.
+ * If you find, while debugging the driver, that a different grouping
+ * of these flags would be beneficial, just feel free to change them
+ * but make sure to update the documentation in r300_debug.c to reflect
+ * those changes.
+ */
+/*@{*/
+
+/* Logging. */
+#define DBG_PSC         (1 << 0)
+#define DBG_FP          (1 << 1)
+#define DBG_VP          (1 << 2)
+#define DBG_SWTCL       (1 << 3)
+#define DBG_DRAW        (1 << 4)
+#define DBG_TEX         (1 << 5)
+#define DBG_TEXALLOC    (1 << 6)
+#define DBG_RS          (1 << 7)
+#define DBG_FB          (1 << 8)
+#define DBG_RS_BLOCK    (1 << 9)
+#define DBG_CBZB        (1 << 10)
+#define DBG_HYPERZ      (1 << 11)
+#define DBG_SCISSOR     (1 << 12)
+#define DBG_INFO        (1 << 13)
+#define DBG_MSAA        (1 << 14)
+/* Features. */
+#define DBG_ANISOHQ     (1 << 16)
+#define DBG_NO_TILING   (1 << 17)
+#define DBG_NO_IMMD     (1 << 18)
+#define DBG_NO_OPT      (1 << 19)
+#define DBG_NO_CBZB     (1 << 20)
+#define DBG_NO_ZMASK    (1 << 21)
+#define DBG_NO_HIZ      (1 << 22)
+#define DBG_NO_CMASK    (1 << 23)
+/* Statistics. */
+#define DBG_P_STAT      (1 << 25)
+/*@}*/
+
+static inline boolean SCREEN_DBG_ON(struct r300_screen * screen, unsigned flags)
+{
+    return (screen->debug & flags) ? TRUE : FALSE;
+}
+
+static inline void SCREEN_DBG(struct r300_screen * screen, unsigned flags,
+                              const char * fmt, ...)
+{
+    if (SCREEN_DBG_ON(screen, flags)) {
+        va_list va;
+        va_start(va, fmt);
+        vfprintf(stderr, fmt, va);
+        va_end(va);
+    }
+}
+
+void r300_init_debug(struct r300_screen* ctx);
+
+void r300_init_screen_resource_functions(struct r300_screen *r300screen);
+
+#endif /* R300_SCREEN_H */