From 4d765f7fa3751eae00bbf2b6ee9710bf5bdf95d0 Mon Sep 17 00:00:00 2001
From: Luca Barbieri <luca@luca-barbieri.com>
Date: Tue, 10 Aug 2010 23:09:53 +0200
Subject: nvfx: support proper shader linkage - adds glsl support

---
 src/gallium/drivers/nvfx/nvfx_state.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'src/gallium/drivers/nvfx/nvfx_state.h')

diff --git a/src/gallium/drivers/nvfx/nvfx_state.h b/src/gallium/drivers/nvfx/nvfx_state.h
index 9ceb2577ecc..e1fa3c7e041 100644
--- a/src/gallium/drivers/nvfx/nvfx_state.h
+++ b/src/gallium/drivers/nvfx/nvfx_state.h
@@ -4,6 +4,8 @@
 #include "pipe/p_state.h"
 #include "tgsi/tgsi_scan.h"
 #include "nouveau/nouveau_statebuf.h"
+#include "util/u_dynarray.h"
+#include "util/u_linkage.h"
 
 struct nvfx_vertex_program_exec {
 	uint32_t data[4];
@@ -18,6 +20,7 @@ struct nvfx_vertex_program_data {
 
 struct nvfx_vertex_program {
 	struct pipe_shader_state pipe;
+	unsigned long long id;
 
 	struct draw_vertex_shader *draw;
 
@@ -30,6 +33,9 @@ struct nvfx_vertex_program {
 	struct nvfx_vertex_program_data *consts;
 	unsigned nr_consts;
 
+	char generic_to_fp_input[256];
+	unsigned texcoord_ouput_mask;
+
 	struct nouveau_resource *exec;
 	unsigned exec_start;
 	struct nouveau_resource *data;
@@ -49,6 +55,7 @@ struct nvfx_fragment_program_data {
 struct nvfx_fragment_program_bo {
 	struct nvfx_fragment_program_bo* next;
 	struct nouveau_bo* bo;
+	unsigned char* slots;
 	char insn[] __attribute__((aligned(16)));
 };
 
@@ -58,6 +65,7 @@ struct nvfx_fragment_program {
 
 	boolean translated;
 	unsigned samplers;
+	unsigned point_sprite_control;
 
 	uint32_t *insn;
 	int       insn_len;
@@ -65,11 +73,27 @@ struct nvfx_fragment_program {
 	struct nvfx_fragment_program_data *consts;
 	unsigned nr_consts;
 
+	unsigned num_slots; /* how many input semantics? */
+	unsigned char slot_to_generic[8]; /* semantics */
+	unsigned char slot_to_fp_input[8]; /* current assignment of slots for each used semantic */
+	struct util_dynarray slot_relocations[8];
+
+	/* This is reset to progs on any relocation update, and decreases every time we
+	 * move to a new prog due to a constant update
+	 * When this is the same as progs, applying relocations is no longer necessary.
+	 */
+	unsigned progs_left_with_obsolete_slot_assignments;
+
+	unsigned long long last_vp_id;
+	unsigned last_sprite_coord_enable;
+
 	uint32_t fp_control;
 
 	unsigned bo_prog_idx;
 	unsigned prog_size;
 	unsigned progs_per_bo;
+	unsigned progs;
+
 	struct nvfx_fragment_program_bo* fpbo;
 };
 
-- 
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