From 4366a77daeaffab87747f13e9a7d379f37a0e352 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Mon, 8 Feb 2021 11:40:19 +1000
Subject: draw: add shader access to aniso filter table.

This allows the draw shaders to access the global filter table
vis the context ptr.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8804>
---
 src/gallium/auxiliary/draw/draw_llvm.h | 28 +++++++++++++++++++++++++---
 1 file changed, 25 insertions(+), 3 deletions(-)

(limited to 'src/gallium/auxiliary/draw/draw_llvm.h')

diff --git a/src/gallium/auxiliary/draw/draw_llvm.h b/src/gallium/auxiliary/draw/draw_llvm.h
index bafb71ed8a6..5224817bb67 100644
--- a/src/gallium/auxiliary/draw/draw_llvm.h
+++ b/src/gallium/auxiliary/draw/draw_llvm.h
@@ -168,6 +168,8 @@ struct draw_jit_context
 
    const uint32_t *vs_ssbos[LP_MAX_TGSI_SHADER_BUFFERS];
    int num_vs_ssbos[LP_MAX_TGSI_SHADER_BUFFERS];
+
+   const float *aniso_filter_table;
 };
 
 enum {
@@ -180,6 +182,7 @@ enum {
    DRAW_JIT_CTX_IMAGES               = 6,
    DRAW_JIT_CTX_SSBOS                = 7,
    DRAW_JIT_CTX_NUM_SSBOS            = 8,
+   DRAW_JIT_CTX_ANISO_FILTER_TABLE   = 9,
    DRAW_JIT_CTX_NUM_FIELDS
 };
 
@@ -210,6 +213,9 @@ enum {
 #define draw_jit_context_num_vs_ssbos(_gallivm, _ptr) \
    lp_build_struct_get_ptr(_gallivm, _ptr, DRAW_JIT_CTX_NUM_SSBOS, "num_vs_ssbos")
 
+#define draw_jit_context_aniso_filter_table(_gallivm, _ptr) \
+   lp_build_struct_get(_gallivm, _ptr, DRAW_JIT_CTX_ANISO_FILTER_TABLE, "aniso_filter_table")
+
 
 #define draw_jit_header_id(_gallivm, _ptr)              \
    lp_build_struct_get_ptr(_gallivm, _ptr, DRAW_JIT_VERTEX_VERTEX_ID, "id")
@@ -270,6 +276,7 @@ struct draw_gs_jit_context
    const uint32_t *ssbos[LP_MAX_TGSI_SHADER_BUFFERS];
    int num_ssbos[LP_MAX_TGSI_SHADER_BUFFERS];
 
+   const float *aniso_filter_table;
 };
 
 enum {
@@ -289,7 +296,8 @@ enum {
    DRAW_GS_JIT_CTX_EMITTED_PRIMS = 9,
    DRAW_GS_JIT_CTX_SSBOS = 10,
    DRAW_GS_JIT_CTX_NUM_SSBOS = 11,
-   DRAW_GS_JIT_CTX_NUM_FIELDS = 12
+   DRAW_GS_JIT_CTX_ANISO_FILTER_TABLE = 12,
+   DRAW_GS_JIT_CTX_NUM_FIELDS = 13
 };
 
 #define draw_gs_jit_context_constants(_gallivm, _ptr) \
@@ -328,6 +336,8 @@ enum {
 #define draw_gs_jit_context_num_ssbos(_gallivm, _ptr) \
    lp_build_struct_get_ptr(_gallivm, _ptr, DRAW_GS_JIT_CTX_NUM_SSBOS, "num_ssbos")
 
+#define draw_gs_jit_context_aniso_filter_table(_gallivm, _ptr) \
+   lp_build_struct_get(_gallivm, _ptr, DRAW_GS_JIT_CTX_ANISO_FILTER_TABLE, "aniso_filter_table")
 
 struct draw_tcs_jit_context {
    const float *constants[LP_MAX_TGSI_CONST_BUFFERS];
@@ -343,6 +353,8 @@ struct draw_tcs_jit_context {
 
    const uint32_t *ssbos[LP_MAX_TGSI_SHADER_BUFFERS];
    int num_ssbos[LP_MAX_TGSI_SHADER_BUFFERS];
+
+   const float *aniso_filter_table;
 };
 
 enum {
@@ -353,7 +365,8 @@ enum {
    DRAW_TCS_JIT_CTX_IMAGES = DRAW_JIT_CTX_IMAGES,
    DRAW_TCS_JIT_CTX_SSBOS = 7,
    DRAW_TCS_JIT_CTX_NUM_SSBOS = 8,
-   DRAW_TCS_JIT_CTX_NUM_FIELDS = 9,
+   DRAW_TCS_JIT_CTX_ANISO_FILTER_TABLE = 9,
+   DRAW_TCS_JIT_CTX_NUM_FIELDS = 10,
 };
 
 #define draw_tcs_jit_context_constants(_gallivm, _ptr) \
@@ -377,6 +390,9 @@ enum {
 #define draw_tcs_jit_context_num_ssbos(_gallivm, _ptr) \
    lp_build_struct_get_ptr(_gallivm, _ptr, DRAW_TCS_JIT_CTX_NUM_SSBOS, "num_ssbos")
 
+#define draw_tcs_jit_context_aniso_filter_table(_gallivm, _ptr) \
+   lp_build_struct_get(_gallivm, _ptr, DRAW_TCS_JIT_CTX_ANISO_FILTER_TABLE, "aniso_filter_table")
+
 struct draw_tes_jit_context {
    const float *constants[LP_MAX_TGSI_CONST_BUFFERS];
    int num_constants[LP_MAX_TGSI_CONST_BUFFERS];
@@ -391,6 +407,8 @@ struct draw_tes_jit_context {
 
    const uint32_t *ssbos[LP_MAX_TGSI_SHADER_BUFFERS];
    int num_ssbos[LP_MAX_TGSI_SHADER_BUFFERS];
+
+   const float *aniso_filter_table;
 };
 
 enum {
@@ -401,7 +419,8 @@ enum {
    DRAW_TES_JIT_CTX_IMAGES = DRAW_JIT_CTX_IMAGES,
    DRAW_TES_JIT_CTX_SSBOS = 7,
    DRAW_TES_JIT_CTX_NUM_SSBOS = 8,
-   DRAW_TES_JIT_CTX_NUM_FIELDS = 9,
+   DRAW_TES_JIT_CTX_ANISO_FILTER_TABLE = 9,
+   DRAW_TES_JIT_CTX_NUM_FIELDS = 10,
 };
 
 #define draw_tes_jit_context_constants(_gallivm, _ptr) \
@@ -425,6 +444,9 @@ enum {
 #define draw_tes_jit_context_num_ssbos(_gallivm, _ptr) \
    lp_build_struct_get_ptr(_gallivm, _ptr, DRAW_TES_JIT_CTX_NUM_SSBOS, "num_ssbos")
 
+#define draw_tes_jit_context_aniso_filter_table(_gallivm, _ptr) \
+   lp_build_struct_get(_gallivm, _ptr, DRAW_TES_JIT_CTX_ANISO_FILTER_TABLE, "aniso_filter_table")
+
 typedef boolean
 (*draw_jit_vert_func)(struct draw_jit_context *context,
                       struct vertex_header *io,
-- 
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