ilo: resolve Z/HiZ correctly

[mesa.git] / src / gallium / drivers / i915 / i915_fpc.h

diff --git a/src/gallium/drivers/i915/i915_fpc.h b/src/gallium/drivers/i915/i915_fpc.h
index b2683c820336a1f2a567686c13528d227a5dc53e..ff740d4161738c57d8bfab303adeaae3f3a0afa8 100644 (file)
--- a/src/gallium/drivers/i915/i915_fpc.h
+++ b/src/gallium/drivers/i915/i915_fpc.h
@@ -151,6 +151,38 @@ swizzle(int reg, uint x, uint y, uint z, uint w)
 }
 
 
+#define A0_DEST( reg ) (((reg)&UREG_TYPE_NR_MASK)>>UREG_A0_DEST_SHIFT_LEFT)
+#define D0_DEST( reg ) (((reg)&UREG_TYPE_NR_MASK)>>UREG_A0_DEST_SHIFT_LEFT)
+#define T0_DEST( reg ) (((reg)&UREG_TYPE_NR_MASK)>>UREG_A0_DEST_SHIFT_LEFT)
+#define A0_SRC0( reg ) (((reg)&UREG_MASK)>>UREG_A0_SRC0_SHIFT_LEFT)
+#define A1_SRC0( reg ) (((reg)&UREG_MASK)<<UREG_A1_SRC0_SHIFT_RIGHT)
+#define A1_SRC1( reg ) (((reg)&UREG_MASK)>>UREG_A1_SRC1_SHIFT_LEFT)
+#define A2_SRC1( reg ) (((reg)&UREG_MASK)<<UREG_A2_SRC1_SHIFT_RIGHT)
+#define A2_SRC2( reg ) (((reg)&UREG_MASK)>>UREG_A2_SRC2_SHIFT_LEFT)
+
+/* These are special, and don't have swizzle/negate bits.
+ */
+#define T0_SAMPLER( reg )     (GET_UREG_NR(reg)<<T0_SAMPLER_NR_SHIFT)
+#define T1_ADDRESS_REG( reg ) ((GET_UREG_NR(reg)<<T1_ADDRESS_REG_NR_SHIFT) | \
+                              (GET_UREG_TYPE(reg)<<T1_ADDRESS_REG_TYPE_SHIFT))
+
+
+/* Macros for translating UREG's into the various register fields used
+ * by the I915 programmable unit.
+ */
+#define UREG_A0_DEST_SHIFT_LEFT  (UREG_TYPE_SHIFT - A0_DEST_TYPE_SHIFT)
+#define UREG_A0_SRC0_SHIFT_LEFT  (UREG_TYPE_SHIFT - A0_SRC0_TYPE_SHIFT)
+#define UREG_A1_SRC0_SHIFT_RIGHT (A1_SRC0_CHANNEL_W_SHIFT - UREG_CHANNEL_W_SHIFT)
+#define UREG_A1_SRC1_SHIFT_LEFT  (UREG_TYPE_SHIFT - A1_SRC1_TYPE_SHIFT)
+#define UREG_A2_SRC1_SHIFT_RIGHT (A2_SRC1_CHANNEL_W_SHIFT - UREG_CHANNEL_W_SHIFT)
+#define UREG_A2_SRC2_SHIFT_LEFT  (UREG_TYPE_SHIFT - A2_SRC2_TYPE_SHIFT)
+
+#define UREG_MASK         0xffffff00
+#define UREG_TYPE_NR_MASK ((REG_TYPE_MASK << UREG_TYPE_SHIFT) | \
+                          (REG_NR_MASK << UREG_NR_SHIFT))
+
+
+
 
 /***********************************************************************
  * Public interface for the compiler
@@ -169,7 +201,10 @@ extern void i915_release_utemps(struct i915_fp_compile *p);
 extern uint i915_emit_texld(struct i915_fp_compile *p,
                               uint dest,
                               uint destmask,
-                              uint sampler, uint coord, uint op);
+                              uint sampler,
+                              uint coord,
+                              uint op,
+                              uint num_coord);
 
 extern uint i915_emit_arith(struct i915_fp_compile *p,
                               uint op,
@@ -195,12 +230,6 @@ extern uint i915_emit_const4f(struct i915_fp_compile *p,
                                 float c2, float c3);
 
 
-/*======================================================================
- * i915_fpc_debug.c
- */
-extern void i915_disassemble_program(const uint * program, uint sz);
-
-
 /*======================================================================
  * i915_fpc_translate.c
  */
@@ -247,9 +276,9 @@ struct i915_full_dst_register
 {
    struct i915_dst_register               Register;
 /*
-   struct tgsi_src_register               Indirect;
+   struct tgsi_ind_register               Indirect;
    struct tgsi_dimension                  Dimension;
-   struct tgsi_src_register               DimIndirect;
+   struct tgsi_ind_register               DimIndirect;
 */
 };
 
@@ -257,9 +286,9 @@ struct i915_full_src_register
 {
    struct i915_src_register         Register;
 /*
-   struct tgsi_src_register         Indirect;
+   struct tgsi_ind_register         Indirect;
    struct tgsi_dimension            Dimension;
-   struct tgsi_src_register         DimIndirect;
+   struct tgsi_ind_register         DimIndirect;
 */
 };
 
@@ -293,6 +322,8 @@ struct i915_token_list
 
 extern struct i915_token_list* i915_optimize(const struct tgsi_token *tokens);
 
-extern void i915_optimize_free(struct i915_token_list* tokens);
+extern void i915_optimize_free(struct i915_token_list *tokens);
+
+extern uint i915_num_coords(uint tex);
 
 #endif