#define INTELCONTEXT_INC
-
+#include <stdbool.h>
+#include <string.h>
#include "main/mtypes.h"
#include "main/mm.h"
-#include "texmem.h"
-#include "dri_metaops.h"
+
+#ifdef __cplusplus
+extern "C" {
+ /* Evil hack for using libdrm in a c++ compiler. */
+ #define virtual virt
+#endif
+
#include "drm.h"
#include "intel_bufmgr.h"
#include "intel_screen.h"
#include "intel_tex_obj.h"
#include "i915_drm.h"
+
+#ifdef __cplusplus
+ #undef virtual
+#endif
+
#include "tnl/t_vertex.h"
#define TAG(x) intel##x
/*@}*/
extern void intelFallback(struct intel_context *intel, GLbitfield bit,
- GLboolean mode);
+ bool mode);
#define FALLBACK( intel, bit, mode ) intelFallback( intel, bit, mode )
#define INTEL_MAX_FIXUP 64
+#ifndef likely
+#ifdef __GNUC__
+#define likely(expr) (__builtin_expect(expr, 1))
+#define unlikely(expr) (__builtin_expect(expr, 0))
+#else
+#define likely(expr) (expr)
+#define unlikely(expr) (expr)
+#endif
+#endif
+
struct intel_sync_object {
struct gl_sync_object Base;
drm_intel_bo *bo;
};
+struct brw_context;
+
+struct intel_batchbuffer {
+ /** Current batchbuffer being queued up. */
+ drm_intel_bo *bo;
+ /** Last BO submitted to the hardware. Used for glFinish(). */
+ drm_intel_bo *last_bo;
+ /** BO for post-sync nonzero writes for gen6 workaround. */
+ drm_intel_bo *workaround_bo;
+ bool need_workaround_flush;
+
+ struct cached_batch_item *cached_items;
+
+ uint16_t emit, total;
+ uint16_t used, reserved_space;
+ uint32_t map[8192];
+#define BATCH_SZ (8192*sizeof(uint32_t))
+
+ uint32_t state_batch_offset;
+ bool is_blit;
+ bool needs_sol_reset;
+
+ struct {
+ uint16_t used;
+ int reloc_count;
+ } saved;
+};
+
/**
- * intel_context is derived from Mesa's context class: GLcontext.
+ * intel_context is derived from Mesa's context class: struct gl_context.
*/
struct intel_context
{
- GLcontext ctx; /**< base class, must be first field */
+ struct gl_context ctx; /**< base class, must be first field */
struct
{
void (*finish_batch) (struct intel_context * intel);
void (*new_batch) (struct intel_context * intel);
void (*emit_invarient_state) (struct intel_context * intel);
- void (*note_fence) (struct intel_context *intel, GLuint fence);
void (*update_texture_state) (struct intel_context * intel);
void (*render_start) (struct intel_context * intel);
struct intel_region * draw_regions[],
struct intel_region * depth_region,
GLuint num_regions);
+ void (*update_draw_buffer)(struct intel_context *intel);
void (*reduced_primitive_state) (struct intel_context * intel,
GLenum rprim);
- GLboolean (*check_vertex_size) (struct intel_context * intel,
+ bool (*check_vertex_size) (struct intel_context * intel,
GLuint expected);
void (*invalidate_state) (struct intel_context *intel,
GLuint new_state);
-
- /* Metaops:
- */
- void (*install_meta_state) (struct intel_context * intel);
- void (*leave_meta_state) (struct intel_context * intel);
-
- void (*meta_draw_region) (struct intel_context * intel,
- struct intel_region * draw_region,
- struct intel_region * depth_region);
-
- void (*meta_draw_quad)(struct intel_context *intel,
- GLfloat x0, GLfloat x1,
- GLfloat y0, GLfloat y1,
- GLfloat z,
- GLuint color, /* ARGB32 */
- GLfloat s0, GLfloat s1,
- GLfloat t0, GLfloat t1);
-
- void (*meta_color_mask) (struct intel_context * intel, GLboolean);
-
- void (*meta_stencil_replace) (struct intel_context * intel,
- GLuint mask, GLuint clear);
-
- void (*meta_depth_replace) (struct intel_context * intel);
-
- void (*meta_texture_blend_replace) (struct intel_context * intel);
-
- void (*meta_no_stencil_write) (struct intel_context * intel);
- void (*meta_no_depth_write) (struct intel_context * intel);
- void (*meta_no_texture) (struct intel_context * intel);
-
- void (*meta_import_pixel_state) (struct intel_context * intel);
- void (*meta_frame_buffer_texture) (struct intel_context *intel,
- GLint xoff, GLint yoff);
-
- GLboolean(*meta_tex_rect_source) (struct intel_context * intel,
- dri_bo * buffer,
- GLuint offset,
- GLuint pitch,
- GLuint height,
- GLenum format, GLenum type);
-
void (*assert_not_dirty) (struct intel_context *intel);
void (*debug_batch)(struct intel_context *intel);
- } vtbl;
+ void (*annotate_aub)(struct intel_context *intel);
+ bool (*render_target_supported)(struct intel_context *intel,
+ struct gl_renderbuffer *rb);
- struct dri_metaops meta;
+ /** Can HiZ be enabled on a depthbuffer of the given format? */
+ bool (*is_hiz_depth_format)(struct intel_context *intel,
+ gl_format format);
+
+ /**
+ * Surface state operations (i965+ only)
+ * \{
+ */
+ void (*update_texture_surface)(struct gl_context *ctx, unsigned unit);
+ void (*update_renderbuffer_surface)(struct brw_context *brw,
+ struct gl_renderbuffer *rb,
+ unsigned unit);
+ void (*update_null_renderbuffer_surface)(struct brw_context *brw,
+ unsigned unit);
+ void (*create_constant_surface)(struct brw_context *brw,
+ drm_intel_bo *bo,
+ int width,
+ uint32_t *out_offset);
+ /** \} */
+ } vtbl;
GLbitfield Fallback; /**< mask of INTEL_FALLBACK_x bits */
GLuint NewGLState;
* Generation number of the hardware: 2 is 8xx, 3 is 9xx pre-965, 4 is 965.
*/
int gen;
+ int gt;
+ bool needs_ff_sync;
+ bool is_haswell;
+ bool is_g4x;
+ bool is_945;
+ bool has_separate_stencil;
+ bool must_use_separate_stencil;
+ bool has_hiz;
+ bool has_llc;
+ bool has_swizzling;
- struct intel_region *front_region;
- struct intel_region *back_region;
- struct intel_region *depth_region;
+ int urb_size;
- /**
- * This value indicates that the kernel memory manager is being used
- * instead of the fake client-side memory manager.
- */
- GLboolean ttm;
+ drm_intel_context *hw_ctx;
+
+ struct intel_batchbuffer batch;
- struct intel_batchbuffer *batch;
drm_intel_bo *first_post_swapbuffers_batch;
- GLboolean no_batch_wrap;
+ bool need_throttle;
+ bool no_batch_wrap;
+ bool tnl_pipeline_running; /**< Set while i915's _tnl_run_pipeline. */
struct
{
GLuint id;
+ uint32_t start_ptr; /**< for i8xx */
uint32_t primitive; /**< Current hardware primitive type */
void (*flush) (struct intel_context *);
- GLubyte *start_ptr; /**< for i8xx */
- dri_bo *vb_bo;
+ drm_intel_bo *vb_bo;
uint8_t *vb;
unsigned int start_offset; /**< Byte offset of primitive sequence */
unsigned int current_offset; /**< Byte offset of next vertex */
unsigned int count; /**< Number of vertices in current primitive */
} prim;
- GLuint stats_wm;
- GLboolean locked;
- char *prevLockFile;
- int prevLockLine;
-
- GLuint ClearColor565;
- GLuint ClearColor8888;
+ struct {
+ drm_intel_bo *bo;
+ GLuint offset;
+ uint32_t buffer_len;
+ uint32_t buffer_offset;
+ char buffer[4096];
+ } upload;
+ GLuint stats_wm;
/* Offsets of fields within the current vertex:
*/
GLuint coloroffset;
GLuint specoffset;
GLuint wpos_offset;
- GLuint wpos_size;
struct tnl_attr_map vertex_attrs[VERT_ATTRIB_MAX];
GLuint vertex_attr_count;
GLfloat polygon_offset_scale; /* dependent on depth_scale, bpp */
- GLboolean hw_stencil;
- GLboolean hw_stipple;
- GLboolean depth_buffer_is_float;
- GLboolean no_rast;
- GLboolean always_flush_batch;
- GLboolean always_flush_cache;
-
- /* 0 - nonconformant, best performance;
- * 1 - fallback to sw for known conformance bugs
- * 2 - always fallback to sw
- */
- GLuint conformance_mode;
+ bool hw_stencil;
+ bool hw_stipple;
+ bool no_rast;
+ bool always_flush_batch;
+ bool always_flush_cache;
/* State for intelvb.c and inteltris.c.
*/
GLuint RenderIndex;
GLmatrix ViewportMatrix;
GLenum render_primitive;
- GLenum reduced_primitive;
+ GLenum reduced_primitive; /*< Only gen < 6 */
GLuint vertex_size;
GLubyte *verts; /* points to tnl->clipspace.vertex_buf */
intel_line_func draw_line;
intel_tri_func draw_tri;
- /**
- * Set to true if a single constant cliprect should be used in the
- * batchbuffer. Otherwise, cliprects must be calculated at batchbuffer
- * flush time while the lock is held.
- */
- GLboolean constant_cliprect;
-
- /**
- * In !constant_cliprect mode, set to true if the front cliprects should be
- * used instead of back.
- */
- GLboolean front_cliprects;
-
/**
* Set if rendering has occured to the drawable's front buffer.
*
* This is used in the DRI2 case to detect that glFlush should also copy
* the contents of the fake front buffer to the real front buffer.
*/
- GLboolean front_buffer_dirty;
+ bool front_buffer_dirty;
/**
* Track whether front-buffer rendering is currently enabled
* A separate flag is used to track this in order to support MRT more
* easily.
*/
- GLboolean is_front_buffer_rendering;
+ bool is_front_buffer_rendering;
/**
* Track whether front-buffer is the current read target.
*
* be set separately. The DRI2 fake front buffer must be referenced
* either way.
*/
- GLboolean is_front_buffer_reading;
+ bool is_front_buffer_reading;
- GLboolean use_texture_tiling;
- GLboolean use_early_z;
- drm_clip_rect_t fboRect; /**< cliprect for FBO rendering */
-
- int perf_boxes;
-
- GLuint do_usleeps;
- int do_irqs;
- GLuint irqsEmitted;
+ /**
+ * Count of intel_regions that are mapped.
+ *
+ * This allows us to assert that no batch buffer is emitted if a
+ * region is mapped.
+ */
+ int num_mapped_regions;
- GLboolean scissor;
- drm_clip_rect_t draw_rect;
- drm_clip_rect_t scissor_rect;
+ bool use_texture_tiling;
+ bool use_early_z;
- drm_context_t hHWContext;
- drmLock *driHwLock;
int driFd;
- __DRIcontextPrivate *driContext;
- __DRIdrawablePrivate *driDrawable;
- __DRIdrawablePrivate *driReadDrawable;
- __DRIscreenPrivate *driScreen;
- intelScreenPrivate *intelScreen;
- volatile drm_i915_sarea_t *sarea;
-
- GLuint lastStamp;
-
- GLboolean no_hw;
+ __DRIcontext *driContext;
+ struct intel_screen *intelScreen;
+ void (*saved_viewport)(struct gl_context * ctx,
+ GLint x, GLint y, GLsizei width, GLsizei height);
/**
* Configuration cache
*/
driOptionCache optionCache;
-
- int64_t swap_ust;
- int64_t swap_missed_ust;
-
- GLuint swap_count;
- GLuint swap_missed_count;
};
-/* These are functions now:
- */
-void LOCK_HARDWARE( struct intel_context *intel );
-void UNLOCK_HARDWARE( struct intel_context *intel );
-
extern char *__progname;
#define SUBPIXEL_Y 0.125
#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
-#define ALIGN(value, alignment) ((value + alignment - 1) & ~(alignment - 1))
+
+/**
+ * Align a value up to an alignment value
+ *
+ * If \c value is not already aligned to the requested alignment value, it
+ * will be rounded up.
+ *
+ * \param value Value to be rounded
+ * \param alignment Alignment value to be used. This must be a power of two.
+ *
+ * \sa ROUND_DOWN_TO()
+ */
+#define ALIGN(value, alignment) (((value) + alignment - 1) & ~(alignment - 1))
+
+/**
+ * Align a value down to an alignment value
+ *
+ * If \c value is not already aligned to the requested alignment value, it
+ * will be rounded down.
+ *
+ * \param value Value to be rounded
+ * \param alignment Alignment value to be used. This must be a power of two.
+ *
+ * \sa ALIGN()
+ */
+#define ROUND_DOWN_TO(value, alignment) ((value) & ~(alignment - 1))
+
#define IS_POWER_OF_TWO(val) (((val) & (val - 1)) == 0)
-static inline uint32_t
+static INLINE uint32_t
U_FIXED(float value, uint32_t frac_bits)
{
value *= (1 << frac_bits);
return value < 0 ? 0 : value;
}
-static inline uint32_t
+static INLINE uint32_t
S_FIXED(float value, uint32_t frac_bits)
{
return value * (1 << frac_bits);
(intel)->prim.flush(intel); \
} while (0)
-/* ================================================================
- * Color packing:
- */
-
-#define INTEL_PACKCOLOR4444(r,g,b,a) \
- ((((a) & 0xf0) << 8) | (((r) & 0xf0) << 4) | ((g) & 0xf0) | ((b) >> 4))
-
-#define INTEL_PACKCOLOR1555(r,g,b,a) \
- ((((r) & 0xf8) << 7) | (((g) & 0xf8) << 2) | (((b) & 0xf8) >> 3) | \
- ((a) ? 0x8000 : 0))
-
-#define INTEL_PACKCOLOR565(r,g,b) \
- ((((r) & 0xf8) << 8) | (((g) & 0xfc) << 3) | (((b) & 0xf8) >> 3))
-
-#define INTEL_PACKCOLOR8888(r,g,b,a) \
- ((a<<24) | (r<<16) | (g<<8) | b)
-
-#define INTEL_PACKCOLOR(format, r, g, b, a) \
-(format == DV_PF_555 ? INTEL_PACKCOLOR1555(r,g,b,a) : \
- (format == DV_PF_565 ? INTEL_PACKCOLOR565(r,g,b) : \
- (format == DV_PF_8888 ? INTEL_PACKCOLOR8888(r,g,b,a) : \
- 0)))
-
/* ================================================================
* From linux kernel i386 header files, copes with odd sizes better
* than COPY_DWORDS would:
#define DEBUG_BUFMGR 0x200
#define DEBUG_REGION 0x400
#define DEBUG_FBO 0x800
-#define DEBUG_LOCK 0x1000
+#define DEBUG_GS 0x1000
#define DEBUG_SYNC 0x2000
#define DEBUG_PRIMS 0x4000
#define DEBUG_VERTS 0x8000
#define DEBUG_DRI 0x10000
-#define DEBUG_DMA 0x20000
+#define DEBUG_SF 0x20000
#define DEBUG_SANITY 0x40000
#define DEBUG_SLEEP 0x80000
#define DEBUG_STATS 0x100000
#define DEBUG_TILE 0x200000
-#define DEBUG_SINGLE_THREAD 0x400000
-#define DEBUG_WM 0x800000
-#define DEBUG_URB 0x1000000
-#define DEBUG_VS 0x2000000
+#define DEBUG_WM 0x400000
+#define DEBUG_URB 0x800000
+#define DEBUG_VS 0x1000000
+#define DEBUG_CLIP 0x2000000
+#define DEBUG_AUB 0x4000000
#define DBG(...) do { \
- if (INTEL_DEBUG & FILE_DEBUG_FLAG) \
- _mesa_printf(__VA_ARGS__); \
+ if (unlikely(INTEL_DEBUG & FILE_DEBUG_FLAG)) \
+ printf(__VA_ARGS__); \
+} while(0)
+
+#define fallback_debug(...) do { \
+ if (unlikely(INTEL_DEBUG & DEBUG_FALLBACKS)) \
+ printf(__VA_ARGS__); \
} while(0)
#define PCI_CHIP_845_G 0x2562
* intel_context.c:
*/
-extern GLboolean intelInitContext(struct intel_context *intel,
- const __GLcontextModes * mesaVis,
- __DRIcontextPrivate * driContextPriv,
+extern bool intelInitContext(struct intel_context *intel,
+ int api,
+ const struct gl_config * mesaVis,
+ __DRIcontext * driContextPriv,
void *sharedContextPrivate,
struct dd_function_table *functions);
-extern void intelGetLock(struct intel_context *intel, GLuint flags);
+extern void intelFinish(struct gl_context * ctx);
+extern void intel_flush_rendering_to_batch(struct gl_context *ctx);
+extern void _intel_flush(struct gl_context * ctx, const char *file, int line);
-extern void intelFinish(GLcontext * ctx);
-extern void intelFlush(GLcontext * ctx);
+#define intel_flush(ctx) _intel_flush(ctx, __FILE__, __LINE__)
extern void intelInitDriverFunctions(struct dd_function_table *functions);
extern int intel_translate_blend_factor(GLenum factor);
extern int intel_translate_logic_op(GLenum opcode);
-void intel_viewport(GLcontext * ctx, GLint x, GLint y,
- GLsizei width, GLsizei height);
-
void intel_update_renderbuffers(__DRIcontext *context,
__DRIdrawable *drawable);
+void intel_prepare_render(struct intel_context *intel);
void i915_set_buf_info_for_region(uint32_t *state, struct intel_region *region,
uint32_t buffer_id);
+void intel_init_texture_formats(struct gl_context *ctx);
/*======================================================================
* Inline conversion functions.
* These are better-typed than the macros used previously:
*/
static INLINE struct intel_context *
-intel_context(GLcontext * ctx)
+intel_context(struct gl_context * ctx)
{
return (struct intel_context *) ctx;
}
-static INLINE GLboolean
+static INLINE bool
is_power_of_two(uint32_t value)
{
return (value & (value - 1)) == 0;
}
-static inline void
-intel_bo_map_gtt_preferred(struct intel_context *intel,
- drm_intel_bo *bo,
- GLboolean write)
-{
- if (intel->intelScreen->kernel_exec_fencing)
- drm_intel_gem_bo_map_gtt(bo);
- else
- drm_intel_bo_map(bo, write);
-}
-
-static inline void
-intel_bo_unmap_gtt_preferred(struct intel_context *intel,
- drm_intel_bo *bo)
-{
- if (intel->intelScreen->kernel_exec_fencing)
- drm_intel_gem_bo_unmap_gtt(bo);
- else
- drm_intel_bo_unmap(bo);
+#ifdef __cplusplus
}
+#endif
#endif
projects / mesa.git / blobdiff