#ifndef R300_CONTEXT_H
#define R300_CONTEXT_H
-#include "draw/draw_context.h"
#include "draw/draw_vertex.h"
+
#include "pipe/p_context.h"
-#include "tgsi/tgsi_scan.h"
-#include "util/u_memory.h"
+#include "pipe/p_inlines.h"
-#include "r300_clear.h"
-#include "r300_query.h"
-#include "r300_screen.h"
-#include "r300_winsys.h"
+struct r300_fragment_shader;
+struct r300_vertex_shader;
struct r300_blend_state {
uint32_t blend_control; /* R300_RB3D_CBLEND: 0x4e04 */
uint32_t alpha_blend_control; /* R300_RB3D_ABLEND: 0x4e08 */
+ uint32_t color_channel_mask; /* R300_RB3D_COLOR_CHANNEL_MASK: 0x4e0c */
uint32_t rop; /* R300_RB3D_ROPCNTL: 0x4e18 */
uint32_t dither; /* R300_RB3D_DITHER_CTL: 0x4e50 */
};
uint32_t z_buffer_control; /* R300_ZB_CNTL: 0x4f00 */
uint32_t z_stencil_control; /* R300_ZB_ZSTENCILCNTL: 0x4f04 */
uint32_t stencil_ref_mask; /* R300_ZB_STENCILREFMASK: 0x4f08 */
- uint32_t z_buffer_top; /* R300_ZB_ZTOP: 0x4f14 */
uint32_t stencil_ref_bf; /* R500_ZB_STENCILREFMASK_BF: 0x4fd4 */
};
uint32_t line_stipple_config; /* R300_GA_LINE_STIPPLE_CONFIG: 0x4328 */
uint32_t line_stipple_value; /* R300_GA_LINE_STIPPLE_VALUE: 0x4260 */
uint32_t color_control; /* R300_GA_COLOR_CONTROL: 0x4278 */
+ uint32_t polygon_mode; /* R300_GA_POLY_MODE: 0x4288 */
};
struct r300_rs_block {
uint32_t vte_control; /* R300_VAP_VTE_CNTL: 0x20b0 */
};
+struct r300_ztop_state {
+ uint32_t z_buffer_top; /* R300_ZB_ZTOP: 0x4f14 */
+};
+
#define R300_NEW_BLEND 0x00000001
#define R300_NEW_BLEND_COLOR 0x00000002
#define R300_NEW_CLIP 0x00000004
-#define R300_NEW_CONSTANTS 0x00000008
-#define R300_NEW_DSA 0x00000010
-#define R300_NEW_FRAMEBUFFERS 0x00000020
-#define R300_NEW_FRAGMENT_SHADER 0x00000040
+#define R300_NEW_DSA 0x00000008
+#define R300_NEW_FRAMEBUFFERS 0x00000010
+#define R300_NEW_FRAGMENT_SHADER 0x00000020
+#define R300_NEW_FRAGMENT_SHADER_CONSTANTS 0x00000040
#define R300_NEW_RASTERIZER 0x00000080
#define R300_NEW_RS_BLOCK 0x00000100
#define R300_NEW_SAMPLER 0x00000200
#define R300_ANY_NEW_TEXTURES 0x03fc0000
#define R300_NEW_VERTEX_FORMAT 0x04000000
#define R300_NEW_VERTEX_SHADER 0x08000000
-#define R300_NEW_VIEWPORT 0x10000000
-#define R300_NEW_KITCHEN_SINK 0x1fffffff
+#define R300_NEW_VERTEX_SHADER_CONSTANTS 0x10000000
+#define R300_NEW_VIEWPORT 0x20000000
+#define R300_NEW_QUERY 0x40000000
+#define R300_NEW_KITCHEN_SINK 0x7fffffff
/* The next several objects are not pure Radeon state; they inherit from
* various Gallium classes. */
/* Buffer of constants */
/* XXX first number should be raised */
float constants[32][4];
- /* Number of user-defined constants */
- unsigned user_count;
/* Total number of constants */
unsigned count;
};
-struct r300_fragment_shader {
- /* Parent class */
- struct pipe_shader_state state;
- struct tgsi_shader_info info;
-
- /* Has this shader been translated yet? */
- boolean translated;
-
- /* Pixel stack size */
- int stack_size;
-
- /* Are there immediates in this shader?
- * If not, we can heavily optimize recompilation. */
- boolean uses_imms;
-};
-
-struct r3xx_fragment_shader {
- /* Parent class */
- struct r300_fragment_shader shader;
-
- /* Number of ALU instructions */
- int alu_instruction_count;
-
- /* Number of texture instructions */
- int tex_instruction_count;
-
- /* Number of texture indirections */
- int indirections;
-
- /* Indirection node offsets */
- int alu_offset[4];
-
- /* Machine instructions */
- struct {
- uint32_t alu_rgb_inst;
- uint32_t alu_rgb_addr;
- uint32_t alu_alpha_inst;
- uint32_t alu_alpha_addr;
- } instructions[64]; /* XXX magic num */
-};
-
-struct r5xx_fragment_shader {
- /* Parent class */
- struct r300_fragment_shader shader;
-
- /* Number of used instructions */
- int instruction_count;
-
- /* Machine instructions */
- struct {
- uint32_t inst0;
- uint32_t inst1;
- uint32_t inst2;
- uint32_t inst3;
- uint32_t inst4;
- uint32_t inst5;
- } instructions[256]; /*< XXX magic number */
+/* Query object.
+ *
+ * This is not a subclass of pipe_query because pipe_query is never
+ * actually fully defined. So, rather than have it as a member, and do
+ * subclass-style casting, we treat pipe_query as an opaque, and just
+ * trust that our state tracker does not ever mess up query objects.
+ */
+struct r300_query {
+ /* The kind of query. Currently only OQ is supported. */
+ unsigned type;
+ /* Whether this query is currently active. Only active queries will
+ * get emitted into the command stream, and only active queries get
+ * tallied. */
+ boolean active;
+ /* The current count of this query. Required to be at least 32 bits. */
+ unsigned int count;
+ /* The offset of this query into the query buffer, in bytes. */
+ unsigned offset;
+ /* if we've flushed the query */
+ boolean flushed;
+ /* if begin has been emitted */
+ boolean begin_emitted;
+ /* Linked list members. */
+ struct r300_query* prev;
+ struct r300_query* next;
};
struct r300_texture {
/* Offsets into the buffer. */
unsigned offset[PIPE_MAX_TEXTURE_LEVELS];
- /* Stride (pitch?) of this texture in bytes */
- unsigned stride;
+ /* A pitch for each mip-level */
+ unsigned pitch[PIPE_MAX_TEXTURE_LEVELS];
+
+ /* Size of one zslice or face based on the texture target */
+ unsigned layer_size[PIPE_MAX_TEXTURE_LEVELS];
+
+ /**
+ * If non-zero, override the natural texture layout with
+ * a custom stride (in bytes).
+ *
+ * \note Mipmapping fails for textures with a non-natural layout!
+ *
+ * \sa r300_texture_get_stride
+ */
+ unsigned stride_override;
/* Total size of this texture, in bytes. */
unsigned size;
+ /* Whether this texture has non-power-of-two dimensions.
+ * It can be either a regular texture or a rectangle one.
+ */
+ boolean is_npot;
+
/* Pipe buffer backing this texture. */
struct pipe_buffer* buffer;
struct r300_texture_state state;
};
-struct r300_vertex_format {
+struct r300_vertex_info {
/* Parent class */
struct vertex_info vinfo;
- /* R300_VAP_PROG_STREAK_CNTL_[0-7] */
- uint32_t vap_prog_stream_cntl[8];
- /* R300_VAP_PROG_STREAK_CNTL_EXT_[0-7] */
- uint32_t vap_prog_stream_cntl_ext[8];
/* Map of vertex attributes into PVS memory for HW TCL,
* or GA memory for SW TCL. */
int vs_tab[16];
/* Map of rasterizer attributes from GB through RS to US. */
int fs_tab[16];
-};
-struct r300_vertex_shader {
- /* Parent class */
- struct pipe_shader_state state;
- struct tgsi_shader_info info;
-
- /* Fallback shader, because Draw has issues */
- struct draw_vertex_shader* draw;
-
- /* Has this shader been translated yet? */
- boolean translated;
-
- /* Are there immediates in this shader?
- * If not, we can heavily optimize recompilation. */
- boolean uses_imms;
-
- /* Number of used instructions */
- int instruction_count;
-
- /* Machine instructions */
- struct {
- uint32_t inst0;
- uint32_t inst1;
- uint32_t inst2;
- uint32_t inst3;
- } instructions[128]; /*< XXX magic number */
+ /* R300_VAP_PROG_STREAK_CNTL_[0-7] */
+ uint32_t vap_prog_stream_cntl[8];
+ /* R300_VAP_PROG_STREAK_CNTL_EXT_[0-7] */
+ uint32_t vap_prog_stream_cntl_ext[8];
};
-static struct pipe_viewport_state r300_viewport_identity = {
- .scale = {1.0, 1.0, 1.0, 1.0},
- .translate = {0.0, 0.0, 0.0, 0.0},
-};
+extern struct pipe_viewport_state r300_viewport_identity;
struct r300_context {
/* Parent class */
/* Offset into the VBO. */
size_t vbo_offset;
+ /* Occlusion query buffer. */
+ struct pipe_buffer* oqbo;
+ /* Query list. */
+ struct r300_query *query_current;
+ struct r300_query query_list;
+
+ /* Shader hash table. Used to store vertex formatting information, which
+ * depends on the combination of both currently loaded shaders. */
+ struct util_hash_table* shader_hash_table;
+ /* Vertex formatting information. */
+ struct r300_vertex_info* vertex_info;
+
/* Various CSO state objects. */
/* Blend state. */
struct r300_blend_state* blend_state;
/* Texture states. */
struct r300_texture* textures[8];
int texture_count;
- /* Vertex buffers for Gallium. */
- struct pipe_vertex_buffer vertex_buffers[PIPE_MAX_ATTRIBS];
- int vertex_buffer_count;
- /* Vertex information. */
- struct r300_vertex_format vertex_info;
/* Vertex shader. */
struct r300_vertex_shader* vs;
/* Viewport state. */
struct r300_viewport_state* viewport_state;
+ /* ZTOP state. */
+ struct r300_ztop_state ztop_state;
+
+ /* Vertex buffers for Gallium. */
+ struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS];
+ int vertex_buffer_count;
+ /* Vertex elements for Gallium. */
+ struct pipe_vertex_element vertex_element[PIPE_MAX_ATTRIBS];
+ int vertex_element_count;
+
/* Bitmask of dirty state objects. */
uint32_t dirty_state;
/* Flag indicating whether or not the HW is dirty. */
uint32_t dirty_hw;
+
+ /** Combination of DBG_xxx flags */
+ unsigned debug;
};
/* Convenience cast wrapper. */
void r300_init_state_functions(struct r300_context* r300);
void r300_init_surface_functions(struct r300_context* r300);
+/* 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.
+ */
+/*@{*/
+#define DBG_HELP 0x0000001
+#define DBG_FP 0x0000002
+#define DBG_VP 0x0000004
+#define DBG_CS 0x0000008
+#define DBG_DRAW 0x0000010
+#define DBG_TEX 0x0000020
+#define DBG_FALL 0x0000040
+/*@}*/
+
+static INLINE boolean DBG_ON(struct r300_context * ctx, unsigned flags)
+{
+ return (ctx->debug & flags) ? TRUE : FALSE;
+}
+
+static INLINE void DBG(struct r300_context * ctx, unsigned flags, const char * fmt, ...)
+{
+ if (DBG_ON(ctx, flags)) {
+ va_list va;
+ va_start(va, fmt);
+ debug_vprintf(fmt, va);
+ va_end(va);
+ }
+}
+
+void r300_init_debug(struct r300_context * ctx);
+
#endif /* R300_CONTEXT_H */
projects / mesa.git / blobdiff