X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fr600%2Fr600_shader.h;h=cfdb0200333f4067800909d79ea99d0bdf511d62;hb=a6b5845a0d7547198037a2e5ea5c7d3f6f5f9f26;hp=2b8412aa80fc832ced17e95bb69028e4430642b0;hpb=80663cb1859c3398804d720022eebcf9a0df1716;p=mesa.git

diff --git a/src/gallium/drivers/r600/r600_shader.h b/src/gallium/drivers/r600/r600_shader.h
index 2b8412aa80f..cfdb0200333 100644
--- a/src/gallium/drivers/r600/r600_shader.h
+++ b/src/gallium/drivers/r600/r600_shader.h
@@ -25,6 +25,22 @@
 
 #include "r600_asm.h"
 
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Valid shader configurations:
+ *
+ * API shaders       VS | TCS | TES | GS |pass| PS
+ * are compiled as:     |     |     |    |thru|
+ *                      |     |     |    |    |
+ * Only VS & PS:     VS | --  | --  | -- | -- | PS
+ * With GS:          ES | --  | --  | GS | VS | PS
+ * With Tessel.:     LS | HS  | VS  | -- | -- | PS
+ * With both:        LS | HS  | ES  | GS | VS | PS
+ */
+
 struct r600_shader_io {
 	unsigned		name;
 	unsigned		gpr;
@@ -32,10 +48,12 @@ struct r600_shader_io {
 	int			sid;
 	int			spi_sid;
 	unsigned		interpolate;
-	boolean                 centroid;
+	unsigned		ij_index;
+	unsigned        interpolate_location; //  TGSI_INTERPOLATE_LOC_CENTER, CENTROID, SAMPLE
 	unsigned		lds_pos; /* for evergreen */
-	unsigned		potential_back_facing_reg;
+	unsigned		back_color_input;
 	unsigned		write_mask;
+	int				ring_offset;
 };
 
 struct r600_shader {
@@ -44,8 +62,8 @@ struct r600_shader {
 	unsigned		ninput;
 	unsigned		noutput;
 	unsigned		nlds;
-	struct r600_shader_io	input[32];
-	struct r600_shader_io	output[32];
+	struct r600_shader_io	input[64];
+	struct r600_shader_io	output[64];
 	boolean			uses_kill;
 	boolean			fs_write_all;
 	boolean			two_side;
@@ -57,9 +75,90 @@ struct r600_shader {
 	unsigned		nr_ps_color_exports;
 	/* bit n is set if the shader writes gl_ClipDistance[n] */
 	unsigned		clip_dist_write;
+	boolean			vs_position_window_space;
 	/* flag is set if the shader writes VS_OUT_MISC_VEC (e.g. for PSIZE) */
 	boolean			vs_out_misc_write;
 	boolean			vs_out_point_size;
+	boolean			vs_out_layer;
+	boolean			vs_out_viewport;
+	boolean			vs_out_edgeflag;
+	boolean			has_txq_cube_array_z_comp;
+	boolean			uses_tex_buffers;
+	boolean                 gs_prim_id_input;
+
+	uint8_t			ps_conservative_z;
+
+	/* Size in bytes of a data item in the ring(s) (single vertex data).
+	   Stages with only one ring items 123 will be set to 0. */
+	unsigned		ring_item_sizes[4];
+
+	unsigned		indirect_files;
+	unsigned		max_arrays;
+	unsigned		num_arrays;
+	unsigned		vs_as_es;
+	unsigned		vs_as_ls;
+	unsigned		vs_as_gs_a;
+	unsigned                tes_as_es;
+	unsigned                tcs_prim_mode;
+	unsigned                ps_prim_id_input;
+	struct r600_shader_array * arrays;
+
+	boolean			uses_doubles;
 };
 
+union r600_shader_key {
+	struct {
+		unsigned	nr_cbufs:4;
+		unsigned	color_two_side:1;
+		unsigned	alpha_to_one:1;
+	} ps;
+	struct {
+		unsigned	prim_id_out:8;
+		unsigned	as_es:1; /* export shader */
+		unsigned	as_ls:1; /* local shader */
+		unsigned	as_gs_a:1;
+	} vs;
+	struct {
+		unsigned	as_es:1;
+	} tes;
+	struct {
+		unsigned	prim_mode:3;
+	} tcs;
+};
+
+struct r600_shader_array {
+	unsigned gpr_start;
+	unsigned gpr_count;
+	unsigned comp_mask;
+};
+
+struct r600_pipe_shader {
+	struct r600_pipe_shader_selector *selector;
+	struct r600_pipe_shader	*next_variant;
+	/* for GS - corresponding copy shader (installed as VS) */
+	struct r600_pipe_shader *gs_copy_shader;
+	struct r600_shader	shader;
+	struct r600_command_buffer command_buffer; /* register writes */
+	struct r600_resource	*bo;
+	unsigned		sprite_coord_enable;
+	unsigned		flatshade;
+	unsigned		pa_cl_vs_out_cntl;
+	unsigned		nr_ps_color_outputs;
+	union r600_shader_key	key;
+	unsigned		db_shader_control;
+	unsigned		ps_depth_export;
+	unsigned		enabled_stream_buffers_mask;
+};
+
+/* return the table index 0-5 for TGSI_INTERPOLATE_LINEAR/PERSPECTIVE and
+ TGSI_INTERPOLATE_LOC_CENTER/SAMPLE/COUNT. Other input values return -1. */
+int eg_get_interpolator_index(unsigned interpolate, unsigned location);
+
+int r600_get_lds_unique_index(unsigned semantic_name, unsigned index);
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
+
 #endif