i965: Use a gl_color_union for sampler border color.

[mesa.git] / src / mesa / drivers / dri / i965 / brw_shader.h

diff --git a/src/mesa/drivers/dri/i965/brw_shader.h b/src/mesa/drivers/dri/i965/brw_shader.h
index 35a2b9635a3daf62b91e73d6a479e3d31eeb650a..5ad87d6278b4804aea2614d3f6fbc2eb136b8231 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_shader.h
+++ b/src/mesa/drivers/dri/i965/brw_shader.h
@@ -82,19 +82,18 @@ struct bblock_t;
 
 #ifdef __cplusplus
 struct backend_instruction : public exec_node {
+   bool is_3src() const;
    bool is_tex() const;
    bool is_math() const;
    bool is_control_flow() const;
    bool can_do_source_mods() const;
    bool can_do_saturate() const;
+   bool can_do_cmod() const;
    bool reads_accumulator_implicitly() const;
    bool writes_accumulator_implicitly(struct brw_context *brw) const;
 
-   using exec_node::remove;
    void remove(bblock_t *block);
-   using exec_node::insert_after;
    void insert_after(bblock_t *block, backend_instruction *inst);
-   using exec_node::insert_before;
    void insert_before(bblock_t *block, backend_instruction *inst);
    void insert_before(bblock_t *block, exec_list *list);
 
@@ -115,8 +114,7 @@ struct backend_instruction {
    const char *annotation;
    /** @} */
 
-   uint32_t texture_offset; /**< Texture offset bitfield */
-   uint32_t offset; /**< spill/unspill offset */
+   uint32_t offset; /**< spill/unspill offset or texture offset bitfield */
    uint8_t mlen; /**< SEND message length */
    int8_t base_mrf; /**< First MRF in the SEND message, if mlen is nonzero. */
    uint8_t target; /**< MRT target. */
@@ -130,6 +128,8 @@ struct backend_instruction {
    bool no_dd_clear:1;
    bool no_dd_check:1;
    bool saturate:1;
+   bool shadow_compare:1;
+   bool header_present:1;
 };
 
 #ifdef __cplusplus
@@ -185,7 +185,8 @@ public:
    virtual void invalidate_live_intervals() = 0;
 };
 
-uint32_t brw_texture_offset(struct gl_context *ctx, ir_constant *offset);
+uint32_t brw_texture_offset(struct gl_context *ctx, int *offsets,
+                            unsigned num_components);
 
 #endif /* __cplusplus */
 
@@ -193,3 +194,24 @@ enum brw_reg_type brw_type_for_base_type(const struct glsl_type *type);
 enum brw_conditional_mod brw_conditional_for_comparison(unsigned int op);
 uint32_t brw_math_function(enum opcode op);
 const char *brw_instruction_name(enum opcode op);
+bool brw_saturate_immediate(enum brw_reg_type type, struct brw_reg *reg);
+bool brw_negate_immediate(enum brw_reg_type type, struct brw_reg *reg);
+bool brw_abs_immediate(enum brw_reg_type type, struct brw_reg *reg);
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+bool brw_vs_precompile(struct gl_context *ctx,
+                       struct gl_shader_program *shader_prog,
+                       struct gl_program *prog);
+bool brw_gs_precompile(struct gl_context *ctx,
+                       struct gl_shader_program *shader_prog,
+                       struct gl_program *prog);
+bool brw_fs_precompile(struct gl_context *ctx,
+                       struct gl_shader_program *shader_prog,
+                       struct gl_program *prog);
+
+#ifdef __cplusplus
+}
+#endif