1 files changed, 40 insertions, 33 deletions

diff --git a/src/gallium/drivers/r300/r300_context.h b/src/gallium/drivers/r300/r300_context.h
index 232530b7dc..682b9179c8 100644
--- a/src/gallium/drivers/r300/r300_context.h
+++ b/src/gallium/drivers/r300/r300_context.h
@@ -30,9 +30,28 @@
 #include "pipe/p_context.h"
 #include "pipe/p_inlines.h"
 
+struct r300_context;
+
 struct r300_fragment_shader;
 struct r300_vertex_shader;
 
+struct r300_atom {
+    /* List pointers. */
+    struct r300_atom *prev, *next;
+    /* Name, for debugging. */
+    const char* name;
+    /* Opaque state. */
+    void* state;
+    /* Emit the state to the context. */
+    void (*emit)(struct r300_context*, void*);
+    /* Upper bound on number of dwords to emit. */
+    unsigned size;
+    /* Whether this atom should be emitted. */
+    boolean dirty;
+    /* Another dirty flag that is never automatically cleared. */
+    boolean always_dirty;
+};
+
 struct r300_blend_state {
     uint32_t blend_control;       /* R300_RB3D_CBLEND: 0x4e04 */
     uint32_t alpha_blend_control; /* R300_RB3D_ABLEND: 0x4e08 */
@@ -62,11 +81,6 @@ struct r300_rs_state {
     /* Draw-specific rasterizer state */
     struct pipe_rasterizer_state rs;
 
-    /* Whether or not to enable the VTE. This is referenced at the very
-     * last moment during emission of VTE state, to decide whether or not
-     * the VTE should be used for transformation. */
-    boolean enable_vte;
-
     uint32_t vap_control_status;    /* R300_VAP_CNTL_STATUS: 0x2140 */
     uint32_t point_size;            /* R300_GA_POINT_SIZE: 0x421c */
     uint32_t point_minmax;          /* R300_GA_POINT_MINMAX: 0x4230 */
@@ -102,19 +116,6 @@ struct r300_sampler_state {
     unsigned min_lod, max_lod;
 };
 
-struct r300_scissor_regs {
-    uint32_t top_left;     /* R300_SC_SCISSORS_TL: 0x43e0 */
-    uint32_t bottom_right; /* R300_SC_SCISSORS_BR: 0x43e4 */
-
-    /* Whether everything is culled by scissoring. */
-    boolean empty_area;
-};
-
-struct r300_scissor_state {
-    struct r300_scissor_regs framebuffer;
-    struct r300_scissor_regs scissor;
-};
-
 struct r300_texture_state {
     uint32_t format0; /* R300_TX_FORMAT0: 0x4480 */
     uint32_t format1; /* R300_TX_FORMAT1: 0x44c0 */
@@ -135,24 +136,17 @@ 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_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_SAMPLERS    0x0001fe00
-#define R300_NEW_SCISSOR         0x00020000
 #define R300_NEW_TEXTURE         0x00040000
 #define R300_ANY_NEW_TEXTURES    0x03fc0000
 #define R300_NEW_VERTEX_FORMAT   0x04000000
 #define R300_NEW_VERTEX_SHADER   0x08000000
 #define R300_NEW_VERTEX_SHADER_CONSTANTS    0x10000000
-#define R300_NEW_VIEWPORT        0x20000000
 #define R300_NEW_QUERY           0x40000000
 #define R300_NEW_KITCHEN_SINK    0x7fffffff
 
@@ -194,6 +188,12 @@ struct r300_query {
     struct r300_query* next;
 };
 
+enum r300_buffer_tiling {
+    R300_BUFFER_LINEAR = 0,
+    R300_BUFFER_TILED,
+    R300_BUFFER_SQUARETILED
+};
+
 struct r300_texture {
     /* Parent class */
     struct pipe_texture tex;
@@ -230,6 +230,9 @@ struct r300_texture {
 
     /* Registers carrying texture format data. */
     struct r300_texture_state state;
+
+    /* Buffer tiling */
+    enum r300_buffer_tiling microtile, macrotile;
 };
 
 struct r300_vertex_info {
@@ -273,38 +276,40 @@ struct r300_context {
     struct r300_vertex_info* vertex_info;
 
     /* Various CSO state objects. */
+    /* Beginning of atom list. */
+    struct r300_atom atom_list;
     /* Blend state. */
-    struct r300_blend_state* blend_state;
+    struct r300_atom blend_state;
     /* Blend color state. */
-    struct r300_blend_color_state* blend_color_state;
+    struct r300_atom blend_color_state;
     /* User clip planes. */
-    struct pipe_clip_state clip_state;
+    struct r300_atom clip_state;
     /* Shader constants. */
     struct r300_constant_buffer shader_constants[PIPE_SHADER_TYPES];
     /* Depth, stencil, and alpha state. */
-    struct r300_dsa_state* dsa_state;
+    struct r300_atom dsa_state;
     /* Fragment shader. */
     struct r300_fragment_shader* fs;
     /* Framebuffer state. We currently don't need our own version of this. */
     struct pipe_framebuffer_state framebuffer_state;
     /* Rasterizer state. */
-    struct r300_rs_state* rs_state;
+    struct r300_atom rs_state;
     /* RS block state. */
     struct r300_rs_block* rs_block;
     /* Sampler states. */
     struct r300_sampler_state* sampler_states[8];
     int sampler_count;
     /* Scissor state. */
-    struct r300_scissor_state* scissor_state;
+    struct r300_atom scissor_state;
     /* Texture states. */
     struct r300_texture* textures[8];
     int texture_count;
     /* Vertex shader. */
     struct r300_vertex_shader* vs;
     /* Viewport state. */
-    struct r300_viewport_state* viewport_state;
+    struct r300_atom viewport_state;
     /* ZTOP state. */
-    struct r300_ztop_state ztop_state;
+    struct r300_atom ztop_state;
 
     /* Vertex buffers for Gallium. */
     struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS];
@@ -317,6 +322,8 @@ struct r300_context {
     uint32_t dirty_state;
     /* Flag indicating whether or not the HW is dirty. */
     uint32_t dirty_hw;
+    /* Whether the TCL engine should be in bypass mode. */
+    boolean tcl_bypass;
 
     /** Combination of DBG_xxx flags */
     unsigned debug;