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/*
* 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 "../../winsys/radeon/drm/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 */
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