summaryrefslogtreecommitdiff
path: root/src/mesa/drivers/dri/i915/i915_context.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa/drivers/dri/i915/i915_context.h')
-rw-r--r--src/mesa/drivers/dri/i915/i915_context.h199
1 files changed, 96 insertions, 103 deletions
diff --git a/src/mesa/drivers/dri/i915/i915_context.h b/src/mesa/drivers/dri/i915/i915_context.h
index ec1550126a..c6958dd8d4 100644
--- a/src/mesa/drivers/dri/i915/i915_context.h
+++ b/src/mesa/drivers/dri/i915/i915_context.h
@@ -29,6 +29,7 @@
#define I915CONTEXT_INC
#include "intel_context.h"
+#include "i915_reg.h"
#define I915_FALLBACK_TEXTURE 0x1000
#define I915_FALLBACK_COLORMASK 0x2000
@@ -46,6 +47,7 @@
#define I915_UPLOAD_CONSTANTS 0x10
#define I915_UPLOAD_FOG 0x20
#define I915_UPLOAD_INVARIENT 0x40
+#define I915_UPLOAD_DEFAULTS 0x80
#define I915_UPLOAD_TEX(i) (0x00010000<<(i))
#define I915_UPLOAD_TEX_ALL (0x00ff0000)
#define I915_UPLOAD_TEX_0_SHIFT 16
@@ -55,10 +57,8 @@
*/
#define I915_DESTREG_CBUFADDR0 0
#define I915_DESTREG_CBUFADDR1 1
-#define I915_DESTREG_CBUFADDR2 2
#define I915_DESTREG_DBUFADDR0 3
#define I915_DESTREG_DBUFADDR1 4
-#define I915_DESTREG_DBUFADDR2 5
#define I915_DESTREG_DV0 6
#define I915_DESTREG_DV1 7
#define I915_DESTREG_SENABLE 8
@@ -89,7 +89,6 @@
#define I915_STPREG_ST1 1
#define I915_STP_SETUP_SIZE 2
-#define I915_TEXREG_MS2 0
#define I915_TEXREG_MS3 1
#define I915_TEXREG_MS4 2
#define I915_TEXREG_SS2 3
@@ -97,23 +96,34 @@
#define I915_TEXREG_SS4 5
#define I915_TEX_SETUP_SIZE 6
+#define I915_DEFREG_C0 0
+#define I915_DEFREG_C1 1
+#define I915_DEFREG_S0 2
+#define I915_DEFREG_S1 3
+#define I915_DEFREG_Z0 4
+#define I915_DEFREG_Z1 5
+#define I915_DEF_SETUP_SIZE 6
+
+
#define I915_MAX_CONSTANT 32
#define I915_CONSTANT_SIZE (2+(4*I915_MAX_CONSTANT))
#define I915_PROGRAM_SIZE 192
+#define I915_MAX_INSN (I915_MAX_TEX_INSN+I915_MAX_ALU_INSN)
/* Hardware version of a parsed fragment program. "Derived" from the
* mesa fragment_program struct.
*/
-struct i915_fragment_program {
+struct i915_fragment_program
+{
struct gl_fragment_program FragProg;
GLboolean translated;
GLboolean params_uptodate;
GLboolean on_hardware;
- GLboolean error; /* If program is malformed for any reason. */
+ GLboolean error; /* If program is malformed for any reason. */
GLuint nr_tex_indirect;
GLuint nr_tex_insn;
@@ -135,52 +145,40 @@ struct i915_fragment_program {
GLuint constant_flags[I915_MAX_CONSTANT];
GLuint nr_constants;
- GLuint *csr; /* Cursor, points into program.
- */
+ GLuint *csr; /* Cursor, points into program.
+ */
- GLuint *decl; /* Cursor, points into declarations.
- */
-
- GLuint decl_s; /* flags for which s regs need to be decl'd */
- GLuint decl_t; /* flags for which t regs need to be decl'd */
+ GLuint *decl; /* Cursor, points into declarations.
+ */
- GLuint temp_flag; /* Tracks temporary regs which are in
- * use.
- */
+ GLuint decl_s; /* flags for which s regs need to be decl'd */
+ GLuint decl_t; /* flags for which t regs need to be decl'd */
- GLuint utemp_flag; /* Tracks TYPE_U temporary regs which are in
- * use.
- */
+ GLuint temp_flag; /* Tracks temporary regs which are in
+ * use.
+ */
+ GLuint utemp_flag; /* Tracks TYPE_U temporary regs which are in
+ * use.
+ */
+ /* Track which R registers are "live" for each instruction.
+ * A register is live between the time it's written to and the last time
+ * it's read. */
+ GLuint usedRegs[I915_MAX_INSN];
+
/* Helpers for i915_fragprog.c:
*/
GLuint wpos_tex;
GLboolean depth_written;
- struct {
- GLuint reg; /* Hardware constant idx */
- const GLfloat *values; /* Pointer to tracked values */
+ struct
+ {
+ GLuint reg; /* Hardware constant idx */
+ const GLfloat *values; /* Pointer to tracked values */
} param[I915_MAX_CONSTANT];
GLuint nr_params;
-
-
-
-
- /* Helpers for i915_texprog.c:
- */
- GLuint src_texture; /* Reg containing sampled texture color,
- * else UREG_BAD.
- */
-
- GLuint src_previous; /* Reg containing color from previous
- * stage. May need to be decl'd.
- */
-
- GLuint last_tex_stage; /* Number of last enabled texture unit */
-
- struct vertex_buffer *VB;
};
@@ -188,67 +186,68 @@ struct i915_fragment_program {
-struct i915_texture_object
-{
- struct intel_texture_object intel;
- GLenum lastTarget;
- GLboolean refs_border_color;
- GLuint Setup[I915_TEX_SETUP_SIZE];
-};
#define I915_TEX_UNITS 8
-struct i915_hw_state {
+struct i915_hw_state
+{
GLuint Ctx[I915_CTX_SETUP_SIZE];
GLuint Buffer[I915_DEST_SETUP_SIZE];
GLuint Stipple[I915_STP_SETUP_SIZE];
GLuint Fog[I915_FOG_SETUP_SIZE];
+ GLuint Defaults[I915_DEF_SETUP_SIZE];
GLuint Tex[I915_TEX_UNITS][I915_TEX_SETUP_SIZE];
GLuint Constant[I915_CONSTANT_SIZE];
GLuint ConstantSize;
GLuint Program[I915_PROGRAM_SIZE];
GLuint ProgramSize;
- GLuint active; /* I915_UPLOAD_* */
- GLuint emitted; /* I915_UPLOAD_* */
+
+ /* Region pointers for relocation:
+ */
+ struct intel_region *draw_region;
+ struct intel_region *depth_region;
+/* struct intel_region *tex_region[I915_TEX_UNITS]; */
+
+ /* Regions aren't actually that appropriate here as the memory may
+ * be from a PBO or FBO. Will have to do this for draw and depth for
+ * FBO's...
+ */
+ dri_bo *tex_buffer[I915_TEX_UNITS];
+ GLuint tex_offset[I915_TEX_UNITS];
+
+
+ GLuint active; /* I915_UPLOAD_* */
+ GLuint emitted; /* I915_UPLOAD_* */
};
#define I915_FOG_PIXEL 2
#define I915_FOG_VERTEX 1
#define I915_FOG_NONE 0
-struct i915_context
+struct i915_context
{
struct intel_context intel;
GLuint last_ReallyEnabled;
GLuint vertex_fog;
+ GLuint lodbias_ss2[MAX_TEXTURE_UNITS];
+
- struct i915_fragment_program tex_program;
struct i915_fragment_program *current_program;
struct i915_hw_state meta, initial, state, *current;
};
-typedef struct i915_context *i915ContextPtr;
-typedef struct i915_texture_object *i915TextureObjectPtr;
-
-#define I915_CONTEXT(ctx) ((i915ContextPtr)(ctx))
-
-
-
#define I915_STATECHANGE(i915, flag) \
do { \
- if (0) fprintf(stderr, "I915_STATECHANGE %x in %s\n", flag, __FUNCTION__); \
INTEL_FIREVERTICES( &(i915)->intel ); \
(i915)->state.emitted &= ~(flag); \
} while (0)
#define I915_ACTIVESTATE(i915, flag, mode) \
do { \
- if (0) fprintf(stderr, "I915_ACTIVESTATE %x %d in %s\n", \
- flag, mode, __FUNCTION__); \
INTEL_FIREVERTICES( &(i915)->intel ); \
if (mode) \
(i915)->state.active |= (flag); \
@@ -260,7 +259,13 @@ do { \
/*======================================================================
* i915_vtbl.c
*/
-extern void i915InitVtbl( i915ContextPtr i915 );
+extern void i915InitVtbl(struct i915_context *i915);
+
+extern void
+i915_state_draw_region(struct intel_context *intel,
+ struct i915_hw_state *state,
+ struct intel_region *color_region,
+ struct intel_region *depth_region);
@@ -289,70 +294,58 @@ do { \
/*======================================================================
* i915_context.c
*/
-extern GLboolean i915CreateContext( const __GLcontextModes *mesaVis,
- __DRIcontextPrivate *driContextPriv,
- void *sharedContextPrivate);
-
-
-/*======================================================================
- * i915_texprog.c
- */
-extern void i915ValidateTextureProgram( i915ContextPtr i915 );
+extern GLboolean i915CreateContext(const __GLcontextModes * mesaVis,
+ __DRIcontextPrivate * driContextPriv,
+ void *sharedContextPrivate);
/*======================================================================
* i915_debug.c
*/
-extern void i915_disassemble_program( const GLuint *program, GLuint sz );
-extern void i915_print_ureg( const char *msg, GLuint ureg );
+extern void i915_disassemble_program(const GLuint * program, GLuint sz);
+extern void i915_print_ureg(const char *msg, GLuint ureg);
/*======================================================================
* i915_state.c
*/
-extern void i915InitStateFunctions( struct dd_function_table *functions );
-extern void i915InitState( i915ContextPtr i915 );
-extern void i915_update_fog(GLcontext *ctxx);
+extern void i915InitStateFunctions(struct dd_function_table *functions);
+extern void i915InitState(struct i915_context *i915);
+extern void i915_update_fog(GLcontext * ctx);
/*======================================================================
* i915_tex.c
*/
-extern void i915UpdateTextureState( intelContextPtr intel );
-extern void i915InitTextureFuncs( struct dd_function_table *functions );
-extern intelTextureObjectPtr i915AllocTexObj( struct gl_texture_object *texObj );
+extern void i915UpdateTextureState(struct intel_context *intel);
+extern void i915InitTextureFuncs(struct dd_function_table *functions);
/*======================================================================
* i915_metaops.c
*/
-extern GLboolean
-i915TryTextureReadPixels( GLcontext *ctx,
- GLint x, GLint y, GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- const struct gl_pixelstore_attrib *pack,
- GLvoid *pixels );
-
-extern GLboolean
-i915TryTextureDrawPixels( GLcontext *ctx,
- GLint x, GLint y, GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- const struct gl_pixelstore_attrib *unpack,
- const GLvoid *pixels );
+void i915InitMetaFuncs(struct i915_context *i915);
-extern void
-i915ClearWithTris( intelContextPtr intel, GLbitfield mask,
- GLboolean all, GLint cx, GLint cy, GLint cw, GLint ch);
-
-
-extern void
-i915RotateWindow(intelContextPtr intel, __DRIdrawablePrivate *dPriv,
- GLuint srcBuf);
/*======================================================================
* i915_fragprog.c
*/
-extern void i915ValidateFragmentProgram( i915ContextPtr i915 );
-extern void i915InitFragProgFuncs( struct dd_function_table *functions );
-
-#endif
+extern void i915ValidateFragmentProgram(struct i915_context *i915);
+extern void i915InitFragProgFuncs(struct dd_function_table *functions);
+
+/*======================================================================
+ * Inline conversion functions. These are better-typed than the
+ * macros used previously:
+ */
+static INLINE struct i915_context *
+i915_context(GLcontext * ctx)
+{
+ return (struct i915_context *) ctx;
+}
+
+
+#define I915_CONTEXT(ctx) i915_context(ctx)
+
+
+
+#endif
generated by cgit v1.2.3 (git 2.39.1) at 2025-02-08 18:13:41 +0000