[Mesa-dev] [PATCH] i965: Split surface format code into a new file (brw_surface_formats.c).
Kenneth Graunke
kenneth at whitecape.org
Wed Jun 26 11:58:38 PDT 2013
brw_wm_surface_state.c has gotten rather large and unwieldy. At this
point, it consists of two separate portions:
1. Surface format code
This includes the giant table of surface formats and what features
they support on each generation, as well as the code to translate
between Mesa formats and hardware formats.
This is used across all generations.
2. Binding table (SURFACE_STATE) related code.
This is the code to generate SURFACE_STATE entries for renderbuffers,
textures, transform feedback buffers, constant buffers, and so on, as
well as the code to assemble them into binding tables.
This is only used on Gen4-6; gen7_surface_state.c has Gen7+ code.
Since the two are logically separate, and one is reused on every
generation while the other is not, it makes a lot of sense to split
them out. It should also make finding code easier.
No code is changed by this patch. I simply copied the file then deleted
portions of both.
Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
---
src/mesa/drivers/dri/i965/Makefile.sources | 1 +
src/mesa/drivers/dri/i965/brw_surface_formats.c | 731 +++++++++++++++++++++++
src/mesa/drivers/dri/i965/brw_wm_surface_state.c | 702 ----------------------
3 files changed, 732 insertions(+), 702 deletions(-)
create mode 100644 src/mesa/drivers/dri/i965/brw_surface_formats.c
diff --git a/src/mesa/drivers/dri/i965/Makefile.sources b/src/mesa/drivers/dri/i965/Makefile.sources
index 2783c54..50b3ff6 100644
--- a/src/mesa/drivers/dri/i965/Makefile.sources
+++ b/src/mesa/drivers/dri/i965/Makefile.sources
@@ -78,6 +78,7 @@ i965_FILES = \
brw_state_cache.c \
brw_state_dump.c \
brw_state_upload.c \
+ brw_surface_formats.c \
brw_tex.c \
brw_tex_layout.c \
brw_urb.c \
diff --git a/src/mesa/drivers/dri/i965/brw_surface_formats.c b/src/mesa/drivers/dri/i965/brw_surface_formats.c
new file mode 100644
index 0000000..c378f02
--- /dev/null
+++ b/src/mesa/drivers/dri/i965/brw_surface_formats.c
@@ -0,0 +1,731 @@
+/*
+ * Copyright © 2011 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+#include "main/context.h"
+#include "main/mtypes.h"
+
+#include "brw_context.h"
+#include "brw_state.h"
+#include "brw_defines.h"
+#include "brw_wm.h"
+
+struct surface_format_info {
+ bool exists;
+ int sampling;
+ int filtering;
+ int shadow_compare;
+ int chroma_key;
+ int render_target;
+ int alpha_blend;
+ int input_vb;
+ int streamed_output_vb;
+ int color_processing;
+};
+
+/* This macro allows us to write the table almost as it appears in the PRM,
+ * while restructuring it to turn it into the C code we want.
+ */
+#define SF(sampl, filt, shad, ck, rt, ab, vb, so, color, sf) \
+ [sf] = { true, sampl, filt, shad, ck, rt, ab, vb, so, color },
+
+#define Y 0
+#define x 999
+/**
+ * This is the table of support for surface (texture, renderbuffer, and vertex
+ * buffer, but not depthbuffer) formats across the various hardware generations.
+ *
+ * The table is formatted to match the documentation, except that the docs have
+ * this ridiculous mapping of Y[*+~^#&] for "supported on DevWhatever". To put
+ * it in our table, here's the mapping:
+ *
+ * Y*: 45
+ * Y+: 45 (g45/gm45)
+ * Y~: 50 (gen5)
+ * Y^: 60 (gen6)
+ * Y#: 70 (gen7)
+ *
+ * The abbreviations in the header below are:
+ * smpl - Sampling Engine
+ * filt - Sampling Engine Filtering
+ * shad - Sampling Engine Shadow Map
+ * CK - Sampling Engine Chroma Key
+ * RT - Render Target
+ * AB - Alpha Blend Render Target
+ * VB - Input Vertex Buffer
+ * SO - Steamed Output Vertex Buffers (transform feedback)
+ * color - Color Processing
+ *
+ * See page 88 of the Sandybridge PRM VOL4_Part1 PDF.
+ *
+ * As of Ivybridge, the columns are no longer in that table and the
+ * information can be found spread across:
+ *
+ * - VOL2_Part1 section 2.5.11 Format Conversion (vertex fetch).
+ * - VOL4_Part1 section 2.12.2.1.2 Sampler Output Channel Mapping.
+ * - VOL4_Part1 section 3.9.11 Render Target Write.
+ */
+const struct surface_format_info surface_formats[] = {
+/* smpl filt shad CK RT AB VB SO color */
+ SF( Y, 50, x, x, Y, Y, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32A32_FLOAT)
+ SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32A32_SINT)
+ SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32A32_UINT)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_UNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_SNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64G64_FLOAT)
+ SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32G32B32X32_FLOAT)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_USCALED)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32G32B32A32_SFIXED)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R64G64_PASSTHRU)
+ SF( Y, 50, x, x, x, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32_FLOAT)
+ SF( Y, x, x, x, x, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32_SINT)
+ SF( Y, x, x, x, x, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32_UINT)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_UNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_SNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_USCALED)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32G32B32_SFIXED)
+ SF( Y, Y, x, x, Y, 45, Y, x, 60, BRW_SURFACEFORMAT_R16G16B16A16_UNORM)
+ SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_SNORM)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_SINT)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_UINT)
+ SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_FLOAT)
+ SF( Y, 50, x, x, Y, Y, Y, Y, x, BRW_SURFACEFORMAT_R32G32_FLOAT)
+ SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32_SINT)
+ SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32_UINT)
+ SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32_FLOAT_X8X24_TYPELESS)
+ SF( Y, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_X32_TYPELESS_G8X24_UINT)
+ SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L32A32_FLOAT)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_UNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_SNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64_FLOAT)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R16G16B16X16_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R16G16B16X16_FLOAT)
+ SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A32X32_FLOAT)
+ SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L32X32_FLOAT)
+ SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_I32X32_FLOAT)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_USCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_USCALED)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32G32_SFIXED)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R64_PASSTHRU)
+ SF( Y, Y, x, Y, Y, Y, Y, x, 60, BRW_SURFACEFORMAT_B8G8R8A8_UNORM)
+ SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B8G8R8A8_UNORM_SRGB)
+/* smpl filt shad CK RT AB VB SO color */
+ SF( Y, Y, x, x, Y, Y, Y, x, 60, BRW_SURFACEFORMAT_R10G10B10A2_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, 60, BRW_SURFACEFORMAT_R10G10B10A2_UNORM_SRGB)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R10G10B10A2_UINT)
+ SF( Y, Y, x, x, x, Y, Y, x, x, BRW_SURFACEFORMAT_R10G10B10_SNORM_A2_UNORM)
+ SF( Y, Y, x, x, Y, Y, Y, x, 60, BRW_SURFACEFORMAT_R8G8B8A8_UNORM)
+ SF( Y, Y, x, x, Y, Y, x, x, 60, BRW_SURFACEFORMAT_R8G8B8A8_UNORM_SRGB)
+ SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_SNORM)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_SINT)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_UINT)
+ SF( Y, Y, x, x, Y, 45, Y, x, x, BRW_SURFACEFORMAT_R16G16_UNORM)
+ SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R16G16_SNORM)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_SINT)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_UINT)
+ SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R16G16_FLOAT)
+ SF( Y, Y, x, x, Y, Y, x, x, 60, BRW_SURFACEFORMAT_B10G10R10A2_UNORM)
+ SF( Y, Y, x, x, Y, Y, x, x, 60, BRW_SURFACEFORMAT_B10G10R10A2_UNORM_SRGB)
+ SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R11G11B10_FLOAT)
+ SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32_SINT)
+ SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32_UINT)
+ SF( Y, 50, Y, x, Y, Y, Y, Y, x, BRW_SURFACEFORMAT_R32_FLOAT)
+ SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_R24_UNORM_X8_TYPELESS)
+ SF( Y, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_X24_TYPELESS_G8_UINT)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16A16_UNORM)
+ SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I24X8_UNORM)
+ SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L24X8_UNORM)
+ SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A24X8_UNORM)
+ SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I32_FLOAT)
+ SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L32_FLOAT)
+ SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A32_FLOAT)
+ SF( Y, Y, x, Y, x, x, x, x, 60, BRW_SURFACEFORMAT_B8G8R8X8_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B8G8R8X8_UNORM_SRGB)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8X8_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8X8_UNORM_SRGB)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R9G9B9E5_SHAREDEXP)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10X2_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16A16_FLOAT)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_UNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_SNORM)
+/* smpl filt shad CK RT AB VB SO color */
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R10G10B10X2_USCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_USCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_USCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_USCALED)
+ SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G6R5_UNORM)
+ SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G6R5_UNORM_SRGB)
+ SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5A1_UNORM)
+ SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5A1_UNORM_SRGB)
+ SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_B4G4R4A4_UNORM)
+ SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B4G4R4A4_UNORM_SRGB)
+ SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R8G8_UNORM)
+ SF( Y, Y, x, Y, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R8G8_SNORM)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_SINT)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_UINT)
+ SF( Y, Y, Y, x, Y, 45, Y, x, 70, BRW_SURFACEFORMAT_R16_UNORM)
+ SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R16_SNORM)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16_SINT)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16_UINT)
+ SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R16_FLOAT)
+ SF(50, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A8P8_UNORM_PALETTE0)
+ SF(50, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A8P8_UNORM_PALETTE1)
+ SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I16_UNORM)
+ SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16_UNORM)
+ SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A16_UNORM)
+ SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_L8A8_UNORM)
+ SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I16_FLOAT)
+ SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16_FLOAT)
+ SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A16_FLOAT)
+ SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8A8_UNORM_SRGB)
+ SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_R5G5_SNORM_B6_UNORM)
+ SF( x, x, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5X1_UNORM)
+ SF( x, x, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5X1_UNORM_SRGB)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_USCALED)
+/* smpl filt shad CK RT AB VB SO color */
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16_USCALED)
+ SF(50, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P8A8_UNORM_PALETTE0)
+ SF(50, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P8A8_UNORM_PALETTE1)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A1B5G5R5_UNORM)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A4B4G4R4_UNORM)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8A8_UINT)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8A8_SINT)
+ SF( Y, Y, x, 45, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R8_UNORM)
+ SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R8_SNORM)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8_SINT)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8_UINT)
+ SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_A8_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_I8_UNORM)
+ SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_L8_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P4A4_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A4P4_UNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8_USCALED)
+ SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P8_UNORM_PALETTE0)
+ SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8_UNORM_SRGB)
+ SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P8_UNORM_PALETTE1)
+ SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P4A4_UNORM_PALETTE1)
+ SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A4P4_UNORM_PALETTE1)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_Y8_SNORM)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8_UINT)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8_SINT)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_I8_UINT)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_I8_SINT)
+ SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_DXT1_RGB_SRGB)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R1_UINT)
+ SF( Y, Y, x, Y, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_NORMAL)
+ SF( Y, Y, x, Y, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_SWAPUVY)
+ SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P2_UNORM_PALETTE0)
+ SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P2_UNORM_PALETTE1)
+ SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_BC1_UNORM)
+ SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_BC2_UNORM)
+ SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_BC3_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC4_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC5_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC1_UNORM_SRGB)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC2_UNORM_SRGB)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC3_UNORM_SRGB)
+ SF( Y, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_MONO8)
+ SF( Y, Y, x, x, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_SWAPUV)
+ SF( Y, Y, x, x, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_SWAPY)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_DXT1_RGB)
+/* smpl filt shad CK RT AB VB SO color */
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_FXT1)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_UNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_SNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_USCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64G64B64A64_FLOAT)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64G64B64_FLOAT)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC4_SNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC5_SNORM)
+ SF(50, 50, x, x, x, x, 60, x, x, BRW_SURFACEFORMAT_R16G16B16_FLOAT)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_UNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_SNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_USCALED)
+ SF(70, 70, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC6H_SF16)
+ SF(70, 70, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC7_UNORM)
+ SF(70, 70, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC7_UNORM_SRGB)
+ SF(70, 70, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC6H_UF16)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_PLANAR_420_8)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8_UNORM_SRGB)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC1_RGB8)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_RGB8)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_EAC_R11)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_EAC_RG11)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_EAC_SIGNED_R11)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_EAC_SIGNED_RG11)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_SRGB8)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R16G16B16_UINT)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R16G16B16_SINT)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32_SFIXED)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R10G10B10A2_SNORM)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R10G10B10A2_USCALED)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R10G10B10A2_SSCALED)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R10G10B10A2_SINT)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10A2_SNORM)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10A2_USCALED)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10A2_SSCALED)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10A2_UINT)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10A2_SINT)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R64G64B64A64_PASSTHRU)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R64G64B64_PASSTHRU)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_RGB8_PTA)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_SRGB8_PTA)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_EAC_RGBA8)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_EAC_SRGB8_A8)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8_UINT)
+ SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8_SINT)
+};
+#undef x
+#undef Y
+
+uint32_t
+brw_format_for_mesa_format(gl_format mesa_format)
+{
+ /* This table is ordered according to the enum ordering in formats.h. We do
+ * expect that enum to be extended without our explicit initialization
+ * staying in sync, so we initialize to 0 even though
+ * BRW_SURFACEFORMAT_R32G32B32A32_FLOAT happens to also be 0.
+ */
+ static const uint32_t table[MESA_FORMAT_COUNT] =
+ {
+ [MESA_FORMAT_RGBA8888] = 0,
+ [MESA_FORMAT_RGBA8888_REV] = BRW_SURFACEFORMAT_R8G8B8A8_UNORM,
+ [MESA_FORMAT_ARGB8888] = BRW_SURFACEFORMAT_B8G8R8A8_UNORM,
+ [MESA_FORMAT_ARGB8888_REV] = 0,
+ [MESA_FORMAT_RGBX8888] = 0,
+ [MESA_FORMAT_RGBX8888_REV] = BRW_SURFACEFORMAT_R8G8B8X8_UNORM,
+ [MESA_FORMAT_XRGB8888] = BRW_SURFACEFORMAT_B8G8R8X8_UNORM,
+ [MESA_FORMAT_XRGB8888_REV] = 0,
+ [MESA_FORMAT_RGB888] = 0,
+ [MESA_FORMAT_BGR888] = BRW_SURFACEFORMAT_R8G8B8_UNORM,
+ [MESA_FORMAT_RGB565] = BRW_SURFACEFORMAT_B5G6R5_UNORM,
+ [MESA_FORMAT_RGB565_REV] = 0,
+ [MESA_FORMAT_ARGB4444] = BRW_SURFACEFORMAT_B4G4R4A4_UNORM,
+ [MESA_FORMAT_ARGB4444_REV] = 0,
+ [MESA_FORMAT_RGBA5551] = 0,
+ [MESA_FORMAT_ARGB1555] = BRW_SURFACEFORMAT_B5G5R5A1_UNORM,
+ [MESA_FORMAT_ARGB1555_REV] = 0,
+ [MESA_FORMAT_AL44] = 0,
+ [MESA_FORMAT_AL88] = BRW_SURFACEFORMAT_L8A8_UNORM,
+ [MESA_FORMAT_AL88_REV] = 0,
+ [MESA_FORMAT_AL1616] = BRW_SURFACEFORMAT_L16A16_UNORM,
+ [MESA_FORMAT_AL1616_REV] = 0,
+ [MESA_FORMAT_RGB332] = 0,
+ [MESA_FORMAT_A8] = BRW_SURFACEFORMAT_A8_UNORM,
+ [MESA_FORMAT_A16] = BRW_SURFACEFORMAT_A16_UNORM,
+ [MESA_FORMAT_L8] = BRW_SURFACEFORMAT_L8_UNORM,
+ [MESA_FORMAT_L16] = BRW_SURFACEFORMAT_L16_UNORM,
+ [MESA_FORMAT_I8] = BRW_SURFACEFORMAT_I8_UNORM,
+ [MESA_FORMAT_I16] = BRW_SURFACEFORMAT_I16_UNORM,
+ [MESA_FORMAT_YCBCR_REV] = BRW_SURFACEFORMAT_YCRCB_NORMAL,
+ [MESA_FORMAT_YCBCR] = BRW_SURFACEFORMAT_YCRCB_SWAPUVY,
+ [MESA_FORMAT_R8] = BRW_SURFACEFORMAT_R8_UNORM,
+ [MESA_FORMAT_GR88] = BRW_SURFACEFORMAT_R8G8_UNORM,
+ [MESA_FORMAT_RG88] = 0,
+ [MESA_FORMAT_R16] = BRW_SURFACEFORMAT_R16_UNORM,
+ [MESA_FORMAT_GR1616] = BRW_SURFACEFORMAT_R16G16_UNORM,
+ [MESA_FORMAT_RG1616] = 0,
+ [MESA_FORMAT_ARGB2101010] = BRW_SURFACEFORMAT_B10G10R10A2_UNORM,
+ [MESA_FORMAT_Z24_S8] = 0,
+ [MESA_FORMAT_S8_Z24] = 0,
+ [MESA_FORMAT_Z16] = 0,
+ [MESA_FORMAT_X8_Z24] = 0,
+ [MESA_FORMAT_Z24_X8] = 0,
+ [MESA_FORMAT_Z32] = 0,
+ [MESA_FORMAT_S8] = 0,
+
+ [MESA_FORMAT_SRGB8] = 0,
+ [MESA_FORMAT_SRGBA8] = 0,
+ [MESA_FORMAT_SARGB8] = BRW_SURFACEFORMAT_B8G8R8A8_UNORM_SRGB,
+ [MESA_FORMAT_SL8] = BRW_SURFACEFORMAT_L8_UNORM_SRGB,
+ [MESA_FORMAT_SLA8] = BRW_SURFACEFORMAT_L8A8_UNORM_SRGB,
+ [MESA_FORMAT_SRGB_DXT1] = BRW_SURFACEFORMAT_DXT1_RGB_SRGB,
+ [MESA_FORMAT_SRGBA_DXT1] = BRW_SURFACEFORMAT_BC1_UNORM_SRGB,
+ [MESA_FORMAT_SRGBA_DXT3] = BRW_SURFACEFORMAT_BC2_UNORM_SRGB,
+ [MESA_FORMAT_SRGBA_DXT5] = BRW_SURFACEFORMAT_BC3_UNORM_SRGB,
+
+ [MESA_FORMAT_RGB_FXT1] = BRW_SURFACEFORMAT_FXT1,
+ [MESA_FORMAT_RGBA_FXT1] = BRW_SURFACEFORMAT_FXT1,
+ [MESA_FORMAT_RGB_DXT1] = BRW_SURFACEFORMAT_DXT1_RGB,
+ [MESA_FORMAT_RGBA_DXT1] = BRW_SURFACEFORMAT_BC1_UNORM,
+ [MESA_FORMAT_RGBA_DXT3] = BRW_SURFACEFORMAT_BC2_UNORM,
+ [MESA_FORMAT_RGBA_DXT5] = BRW_SURFACEFORMAT_BC3_UNORM,
+
+ [MESA_FORMAT_RGBA_FLOAT32] = BRW_SURFACEFORMAT_R32G32B32A32_FLOAT,
+ [MESA_FORMAT_RGBA_FLOAT16] = BRW_SURFACEFORMAT_R16G16B16A16_FLOAT,
+ [MESA_FORMAT_RGB_FLOAT32] = BRW_SURFACEFORMAT_R32G32B32_FLOAT,
+ [MESA_FORMAT_RGB_FLOAT16] = BRW_SURFACEFORMAT_R16G16B16_FLOAT,
+ [MESA_FORMAT_ALPHA_FLOAT32] = BRW_SURFACEFORMAT_A32_FLOAT,
+ [MESA_FORMAT_ALPHA_FLOAT16] = BRW_SURFACEFORMAT_A16_FLOAT,
+ [MESA_FORMAT_LUMINANCE_FLOAT32] = BRW_SURFACEFORMAT_L32_FLOAT,
+ [MESA_FORMAT_LUMINANCE_FLOAT16] = BRW_SURFACEFORMAT_L16_FLOAT,
+ [MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32] = BRW_SURFACEFORMAT_L32A32_FLOAT,
+ [MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16] = BRW_SURFACEFORMAT_L16A16_FLOAT,
+ [MESA_FORMAT_INTENSITY_FLOAT32] = BRW_SURFACEFORMAT_I32_FLOAT,
+ [MESA_FORMAT_INTENSITY_FLOAT16] = BRW_SURFACEFORMAT_I16_FLOAT,
+ [MESA_FORMAT_R_FLOAT32] = BRW_SURFACEFORMAT_R32_FLOAT,
+ [MESA_FORMAT_R_FLOAT16] = BRW_SURFACEFORMAT_R16_FLOAT,
+ [MESA_FORMAT_RG_FLOAT32] = BRW_SURFACEFORMAT_R32G32_FLOAT,
+ [MESA_FORMAT_RG_FLOAT16] = BRW_SURFACEFORMAT_R16G16_FLOAT,
+
+ [MESA_FORMAT_ALPHA_UINT8] = 0,
+ [MESA_FORMAT_ALPHA_UINT16] = 0,
+ [MESA_FORMAT_ALPHA_UINT32] = 0,
+ [MESA_FORMAT_ALPHA_INT8] = 0,
+ [MESA_FORMAT_ALPHA_INT16] = 0,
+ [MESA_FORMAT_ALPHA_INT32] = 0,
+
+ [MESA_FORMAT_INTENSITY_UINT8] = 0,
+ [MESA_FORMAT_INTENSITY_UINT16] = 0,
+ [MESA_FORMAT_INTENSITY_UINT32] = 0,
+ [MESA_FORMAT_INTENSITY_INT8] = 0,
+ [MESA_FORMAT_INTENSITY_INT16] = 0,
+ [MESA_FORMAT_INTENSITY_INT32] = 0,
+
+ [MESA_FORMAT_LUMINANCE_UINT8] = 0,
+ [MESA_FORMAT_LUMINANCE_UINT16] = 0,
+ [MESA_FORMAT_LUMINANCE_UINT32] = 0,
+ [MESA_FORMAT_LUMINANCE_INT8] = 0,
+ [MESA_FORMAT_LUMINANCE_INT16] = 0,
+ [MESA_FORMAT_LUMINANCE_INT32] = 0,
+
+ [MESA_FORMAT_LUMINANCE_ALPHA_UINT8] = 0,
+ [MESA_FORMAT_LUMINANCE_ALPHA_UINT16] = 0,
+ [MESA_FORMAT_LUMINANCE_ALPHA_UINT32] = 0,
+ [MESA_FORMAT_LUMINANCE_ALPHA_INT8] = 0,
+ [MESA_FORMAT_LUMINANCE_ALPHA_INT16] = 0,
+ [MESA_FORMAT_LUMINANCE_ALPHA_INT32] = 0,
+
+ [MESA_FORMAT_R_INT8] = BRW_SURFACEFORMAT_R8_SINT,
+ [MESA_FORMAT_RG_INT8] = BRW_SURFACEFORMAT_R8G8_SINT,
+ [MESA_FORMAT_RGB_INT8] = BRW_SURFACEFORMAT_R8G8B8_SINT,
+ [MESA_FORMAT_RGBA_INT8] = BRW_SURFACEFORMAT_R8G8B8A8_SINT,
+ [MESA_FORMAT_R_INT16] = BRW_SURFACEFORMAT_R16_SINT,
+ [MESA_FORMAT_RG_INT16] = BRW_SURFACEFORMAT_R16G16_SINT,
+ [MESA_FORMAT_RGB_INT16] = BRW_SURFACEFORMAT_R16G16B16_SINT,
+ [MESA_FORMAT_RGBA_INT16] = BRW_SURFACEFORMAT_R16G16B16A16_SINT,
+ [MESA_FORMAT_R_INT32] = BRW_SURFACEFORMAT_R32_SINT,
+ [MESA_FORMAT_RG_INT32] = BRW_SURFACEFORMAT_R32G32_SINT,
+ [MESA_FORMAT_RGB_INT32] = BRW_SURFACEFORMAT_R32G32B32_SINT,
+ [MESA_FORMAT_RGBA_INT32] = BRW_SURFACEFORMAT_R32G32B32A32_SINT,
+
+ [MESA_FORMAT_R_UINT8] = BRW_SURFACEFORMAT_R8_UINT,
+ [MESA_FORMAT_RG_UINT8] = BRW_SURFACEFORMAT_R8G8_UINT,
+ [MESA_FORMAT_RGB_UINT8] = BRW_SURFACEFORMAT_R8G8B8_UINT,
+ [MESA_FORMAT_RGBA_UINT8] = BRW_SURFACEFORMAT_R8G8B8A8_UINT,
+ [MESA_FORMAT_R_UINT16] = BRW_SURFACEFORMAT_R16_UINT,
+ [MESA_FORMAT_RG_UINT16] = BRW_SURFACEFORMAT_R16G16_UINT,
+ [MESA_FORMAT_RGB_UINT16] = BRW_SURFACEFORMAT_R16G16B16_UINT,
+ [MESA_FORMAT_RGBA_UINT16] = BRW_SURFACEFORMAT_R16G16B16A16_UINT,
+ [MESA_FORMAT_R_UINT32] = BRW_SURFACEFORMAT_R32_UINT,
+ [MESA_FORMAT_RG_UINT32] = BRW_SURFACEFORMAT_R32G32_UINT,
+ [MESA_FORMAT_RGB_UINT32] = BRW_SURFACEFORMAT_R32G32B32_UINT,
+ [MESA_FORMAT_RGBA_UINT32] = BRW_SURFACEFORMAT_R32G32B32A32_UINT,
+
+ [MESA_FORMAT_DUDV8] = BRW_SURFACEFORMAT_R8G8_SNORM,
+ [MESA_FORMAT_SIGNED_R8] = BRW_SURFACEFORMAT_R8_SNORM,
+ [MESA_FORMAT_SIGNED_RG88_REV] = BRW_SURFACEFORMAT_R8G8_SNORM,
+ [MESA_FORMAT_SIGNED_RGBX8888] = 0,
+ [MESA_FORMAT_SIGNED_RGBA8888] = 0,
+ [MESA_FORMAT_SIGNED_RGBA8888_REV] = BRW_SURFACEFORMAT_R8G8B8A8_SNORM,
+ [MESA_FORMAT_SIGNED_R16] = BRW_SURFACEFORMAT_R16_SNORM,
+ [MESA_FORMAT_SIGNED_GR1616] = BRW_SURFACEFORMAT_R16G16_SNORM,
+ [MESA_FORMAT_SIGNED_RGB_16] = BRW_SURFACEFORMAT_R16G16B16_SNORM,
+ [MESA_FORMAT_SIGNED_RGBA_16] = BRW_SURFACEFORMAT_R16G16B16A16_SNORM,
+ [MESA_FORMAT_RGBA_16] = BRW_SURFACEFORMAT_R16G16B16A16_UNORM,
+
+ [MESA_FORMAT_RED_RGTC1] = BRW_SURFACEFORMAT_BC4_UNORM,
+ [MESA_FORMAT_SIGNED_RED_RGTC1] = BRW_SURFACEFORMAT_BC4_SNORM,
+ [MESA_FORMAT_RG_RGTC2] = BRW_SURFACEFORMAT_BC5_UNORM,
+ [MESA_FORMAT_SIGNED_RG_RGTC2] = BRW_SURFACEFORMAT_BC5_SNORM,
+
+ [MESA_FORMAT_L_LATC1] = 0,
+ [MESA_FORMAT_SIGNED_L_LATC1] = 0,
+ [MESA_FORMAT_LA_LATC2] = 0,
+ [MESA_FORMAT_SIGNED_LA_LATC2] = 0,
+
+ [MESA_FORMAT_ETC1_RGB8] = BRW_SURFACEFORMAT_ETC1_RGB8,
+ [MESA_FORMAT_ETC2_RGB8] = BRW_SURFACEFORMAT_ETC2_RGB8,
+ [MESA_FORMAT_ETC2_SRGB8] = BRW_SURFACEFORMAT_ETC2_SRGB8,
+ [MESA_FORMAT_ETC2_RGBA8_EAC] = BRW_SURFACEFORMAT_ETC2_EAC_RGBA8,
+ [MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC] = BRW_SURFACEFORMAT_ETC2_EAC_SRGB8_A8,
+ [MESA_FORMAT_ETC2_R11_EAC] = BRW_SURFACEFORMAT_EAC_R11,
+ [MESA_FORMAT_ETC2_RG11_EAC] = BRW_SURFACEFORMAT_EAC_RG11,
+ [MESA_FORMAT_ETC2_SIGNED_R11_EAC] = BRW_SURFACEFORMAT_EAC_SIGNED_R11,
+ [MESA_FORMAT_ETC2_SIGNED_RG11_EAC] = BRW_SURFACEFORMAT_EAC_SIGNED_RG11,
+ [MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1] = BRW_SURFACEFORMAT_ETC2_RGB8_PTA,
+ [MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1] = BRW_SURFACEFORMAT_ETC2_SRGB8_PTA,
+
+ [MESA_FORMAT_SIGNED_A8] = 0,
+ [MESA_FORMAT_SIGNED_L8] = 0,
+ [MESA_FORMAT_SIGNED_AL88] = 0,
+ [MESA_FORMAT_SIGNED_I8] = 0,
+ [MESA_FORMAT_SIGNED_A16] = 0,
+ [MESA_FORMAT_SIGNED_L16] = 0,
+ [MESA_FORMAT_SIGNED_AL1616] = 0,
+ [MESA_FORMAT_SIGNED_I16] = 0,
+
+ [MESA_FORMAT_RGB9_E5_FLOAT] = BRW_SURFACEFORMAT_R9G9B9E5_SHAREDEXP,
+ [MESA_FORMAT_R11_G11_B10_FLOAT] = BRW_SURFACEFORMAT_R11G11B10_FLOAT,
+
+ [MESA_FORMAT_Z32_FLOAT] = 0,
+ [MESA_FORMAT_Z32_FLOAT_X24S8] = 0,
+
+ [MESA_FORMAT_ARGB2101010_UINT] = BRW_SURFACEFORMAT_B10G10R10A2_UINT,
+ [MESA_FORMAT_ABGR2101010_UINT] = BRW_SURFACEFORMAT_R10G10B10A2_UINT,
+
+ [MESA_FORMAT_XRGB4444_UNORM] = 0,
+ [MESA_FORMAT_XRGB1555_UNORM] = BRW_SURFACEFORMAT_B5G5R5X1_UNORM,
+ [MESA_FORMAT_XBGR8888_SNORM] = 0,
+ [MESA_FORMAT_XBGR8888_SRGB] = 0,
+ [MESA_FORMAT_XBGR8888_UINT] = 0,
+ [MESA_FORMAT_XBGR8888_SINT] = 0,
+ [MESA_FORMAT_XRGB2101010_UNORM] = BRW_SURFACEFORMAT_B10G10R10X2_UNORM,
+ [MESA_FORMAT_XBGR16161616_UNORM] = BRW_SURFACEFORMAT_R16G16B16X16_UNORM,
+ [MESA_FORMAT_XBGR16161616_SNORM] = 0,
+ [MESA_FORMAT_XBGR16161616_FLOAT] = BRW_SURFACEFORMAT_R16G16B16X16_FLOAT,
+ [MESA_FORMAT_XBGR16161616_UINT] = 0,
+ [MESA_FORMAT_XBGR16161616_SINT] = 0,
+ [MESA_FORMAT_XBGR32323232_FLOAT] = BRW_SURFACEFORMAT_R32G32B32X32_FLOAT,
+ [MESA_FORMAT_XBGR32323232_UINT] = 0,
+ [MESA_FORMAT_XBGR32323232_SINT] = 0,
+ };
+ assert(mesa_format < MESA_FORMAT_COUNT);
+ return table[mesa_format];
+}
+
+void
+brw_init_surface_formats(struct brw_context *brw)
+{
+ struct intel_context *intel = &brw->intel;
+ struct gl_context *ctx = &intel->ctx;
+ int gen;
+ gl_format format;
+
+ gen = intel->gen * 10;
+ if (intel->is_g4x)
+ gen += 5;
+
+ for (format = MESA_FORMAT_NONE + 1; format < MESA_FORMAT_COUNT; format++) {
+ uint32_t texture, render;
+ const struct surface_format_info *rinfo, *tinfo;
+ bool is_integer = _mesa_is_format_integer_color(format);
+
+ render = texture = brw_format_for_mesa_format(format);
+ tinfo = &surface_formats[texture];
+
+ /* The value of BRW_SURFACEFORMAT_R32G32B32A32_FLOAT is 0, so don't skip
+ * it.
+ */
+ if (texture == 0 && format != MESA_FORMAT_RGBA_FLOAT32)
+ continue;
+
+ if (gen >= tinfo->sampling && (gen >= tinfo->filtering || is_integer))
+ ctx->TextureFormatSupported[format] = true;
+
+ /* Re-map some render target formats to make them supported when they
+ * wouldn't be using their format for texturing.
+ */
+ switch (render) {
+ /* For these formats, we just need to read/write the first
+ * channel into R, which is to say that we just treat them as
+ * GL_RED.
+ */
+ case BRW_SURFACEFORMAT_I32_FLOAT:
+ case BRW_SURFACEFORMAT_L32_FLOAT:
+ render = BRW_SURFACEFORMAT_R32_FLOAT;
+ break;
+ case BRW_SURFACEFORMAT_I16_FLOAT:
+ case BRW_SURFACEFORMAT_L16_FLOAT:
+ render = BRW_SURFACEFORMAT_R16_FLOAT;
+ break;
+ case BRW_SURFACEFORMAT_B8G8R8X8_UNORM:
+ /* XRGB is handled as ARGB because the chips in this family
+ * cannot render to XRGB targets. This means that we have to
+ * mask writes to alpha (ala glColorMask) and reconfigure the
+ * alpha blending hardware to use GL_ONE (or GL_ZERO) for
+ * cases where GL_DST_ALPHA (or GL_ONE_MINUS_DST_ALPHA) is
+ * used.
+ */
+ render = BRW_SURFACEFORMAT_B8G8R8A8_UNORM;
+ break;
+ }
+
+ rinfo = &surface_formats[render];
+
+ /* Note that GL_EXT_texture_integer says that blending doesn't occur for
+ * integer, so we don't need hardware support for blending on it. Other
+ * than that, GL in general requires alpha blending for render targets,
+ * even though we don't support it for some formats.
+ */
+ if (gen >= rinfo->render_target &&
+ (gen >= rinfo->alpha_blend || is_integer)) {
+ brw->render_target_format[format] = render;
+ brw->format_supported_as_render_target[format] = true;
+ }
+ }
+
+ /* We will check this table for FBO completeness, but the surface format
+ * table above only covered color rendering.
+ */
+ brw->format_supported_as_render_target[MESA_FORMAT_S8_Z24] = true;
+ brw->format_supported_as_render_target[MESA_FORMAT_X8_Z24] = true;
+ brw->format_supported_as_render_target[MESA_FORMAT_S8] = true;
+ brw->format_supported_as_render_target[MESA_FORMAT_Z16] = true;
+ brw->format_supported_as_render_target[MESA_FORMAT_Z32_FLOAT] = true;
+ brw->format_supported_as_render_target[MESA_FORMAT_Z32_FLOAT_X24S8] = true;
+
+ /* We remap depth formats to a supported texturing format in
+ * translate_tex_format().
+ */
+ ctx->TextureFormatSupported[MESA_FORMAT_S8_Z24] = true;
+ ctx->TextureFormatSupported[MESA_FORMAT_X8_Z24] = true;
+ ctx->TextureFormatSupported[MESA_FORMAT_Z32_FLOAT] = true;
+ ctx->TextureFormatSupported[MESA_FORMAT_Z32_FLOAT_X24S8] = true;
+
+ /* It appears that Z16 is slower than Z24 (on Intel Ivybridge and newer
+ * hardware at least), so there's no real reason to prefer it unless you're
+ * under memory (not memory bandwidth) pressure. Our speculation is that
+ * this is due to either increased fragment shader execution from
+ * GL_LEQUAL/GL_EQUAL depth tests at the reduced precision, or due to
+ * increased depth stalls from a cacheline-based heuristic for detecting
+ * depth stalls.
+ *
+ * However, desktop GL 3.0+ require that you get exactly 16 bits when
+ * asking for DEPTH_COMPONENT16, so we have to respect that.
+ */
+ if (_mesa_is_desktop_gl(ctx))
+ ctx->TextureFormatSupported[MESA_FORMAT_Z16] = true;
+
+ /* On hardware that lacks support for ETC1, we map ETC1 to RGBX
+ * during glCompressedTexImage2D(). See intel_mipmap_tree::wraps_etc1.
+ */
+ ctx->TextureFormatSupported[MESA_FORMAT_ETC1_RGB8] = true;
+
+ /* On hardware that lacks support for ETC2, we map ETC2 to a suitable
+ * MESA_FORMAT during glCompressedTexImage2D().
+ * See intel_mipmap_tree::wraps_etc2.
+ */
+ ctx->TextureFormatSupported[MESA_FORMAT_ETC2_RGB8] = true;
+ ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SRGB8] = true;
+ ctx->TextureFormatSupported[MESA_FORMAT_ETC2_RGBA8_EAC] = true;
+ ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC] = true;
+ ctx->TextureFormatSupported[MESA_FORMAT_ETC2_R11_EAC] = true;
+ ctx->TextureFormatSupported[MESA_FORMAT_ETC2_RG11_EAC] = true;
+ ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SIGNED_R11_EAC] = true;
+ ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SIGNED_RG11_EAC] = true;
+ ctx->TextureFormatSupported[MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1] = true;
+ ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1] = true;
+}
+
+bool
+brw_render_target_supported(struct intel_context *intel,
+ struct gl_renderbuffer *rb)
+{
+ struct brw_context *brw = brw_context(&intel->ctx);
+ gl_format format = rb->Format;
+
+ /* Many integer formats are promoted to RGBA (like XRGB8888 is), which means
+ * we would consider them renderable even though we don't have surface
+ * support for their alpha behavior and don't have the blending unit
+ * available to fake it like we do for XRGB8888. Force them to being
+ * unsupported.
+ */
+ if ((rb->_BaseFormat != GL_RGBA &&
+ rb->_BaseFormat != GL_RG &&
+ rb->_BaseFormat != GL_RED) && _mesa_is_format_integer_color(format))
+ return false;
+
+ /* Under some conditions, MSAA is not supported for formats whose width is
+ * more than 64 bits.
+ */
+ if (rb->NumSamples > 0 && _mesa_get_format_bytes(format) > 8) {
+ /* Gen6: MSAA on >64 bit formats is unsupported. */
+ if (intel->gen <= 6)
+ return false;
+
+ /* Gen7: 8x MSAA on >64 bit formats is unsupported. */
+ if (rb->NumSamples >= 8)
+ return false;
+ }
+
+ return brw->format_supported_as_render_target[format];
+}
+
+GLuint
+translate_tex_format(struct intel_context *intel,
+ gl_format mesa_format,
+ GLenum depth_mode,
+ GLenum srgb_decode)
+{
+ struct gl_context *ctx = &intel->ctx;
+ if (srgb_decode == GL_SKIP_DECODE_EXT)
+ mesa_format = _mesa_get_srgb_format_linear(mesa_format);
+
+ switch( mesa_format ) {
+
+ case MESA_FORMAT_Z16:
+ return BRW_SURFACEFORMAT_I16_UNORM;
+
+ case MESA_FORMAT_S8_Z24:
+ case MESA_FORMAT_X8_Z24:
+ return BRW_SURFACEFORMAT_I24X8_UNORM;
+
+ case MESA_FORMAT_Z32_FLOAT:
+ return BRW_SURFACEFORMAT_I32_FLOAT;
+
+ case MESA_FORMAT_Z32_FLOAT_X24S8:
+ return BRW_SURFACEFORMAT_R32G32_FLOAT;
+
+ case MESA_FORMAT_RGBA_FLOAT32:
+ /* The value of this BRW_SURFACEFORMAT is 0, which tricks the
+ * assertion below.
+ */
+ return BRW_SURFACEFORMAT_R32G32B32A32_FLOAT;
+
+ case MESA_FORMAT_SRGB_DXT1:
+ if (intel->gen == 4 && !intel->is_g4x) {
+ /* Work around missing SRGB DXT1 support on original gen4 by just
+ * skipping SRGB decode. It's not worth not supporting sRGB in
+ * general to prevent this.
+ */
+ WARN_ONCE(true, "Demoting sRGB DXT1 texture to non-sRGB\n");
+ mesa_format = MESA_FORMAT_RGB_DXT1;
+ }
+ return brw_format_for_mesa_format(mesa_format);
+
+ default:
+ assert(brw_format_for_mesa_format(mesa_format) != 0);
+ return brw_format_for_mesa_format(mesa_format);
+ }
+}
diff --git a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
index bfa2953..27a2651 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
@@ -78,708 +78,6 @@ translate_tex_target(GLenum target)
}
}
-struct surface_format_info {
- bool exists;
- int sampling;
- int filtering;
- int shadow_compare;
- int chroma_key;
- int render_target;
- int alpha_blend;
- int input_vb;
- int streamed_output_vb;
- int color_processing;
-};
-
-/* This macro allows us to write the table almost as it appears in the PRM,
- * while restructuring it to turn it into the C code we want.
- */
-#define SF(sampl, filt, shad, ck, rt, ab, vb, so, color, sf) \
- [sf] = { true, sampl, filt, shad, ck, rt, ab, vb, so, color },
-
-#define Y 0
-#define x 999
-/**
- * This is the table of support for surface (texture, renderbuffer, and vertex
- * buffer, but not depthbuffer) formats across the various hardware generations.
- *
- * The table is formatted to match the documentation, except that the docs have
- * this ridiculous mapping of Y[*+~^#&] for "supported on DevWhatever". To put
- * it in our table, here's the mapping:
- *
- * Y*: 45
- * Y+: 45 (g45/gm45)
- * Y~: 50 (gen5)
- * Y^: 60 (gen6)
- * Y#: 70 (gen7)
- *
- * The abbreviations in the header below are:
- * smpl - Sampling Engine
- * filt - Sampling Engine Filtering
- * shad - Sampling Engine Shadow Map
- * CK - Sampling Engine Chroma Key
- * RT - Render Target
- * AB - Alpha Blend Render Target
- * VB - Input Vertex Buffer
- * SO - Steamed Output Vertex Buffers (transform feedback)
- * color - Color Processing
- *
- * See page 88 of the Sandybridge PRM VOL4_Part1 PDF.
- *
- * As of Ivybridge, the columns are no longer in that table and the
- * information can be found spread across:
- *
- * - VOL2_Part1 section 2.5.11 Format Conversion (vertex fetch).
- * - VOL4_Part1 section 2.12.2.1.2 Sampler Output Channel Mapping.
- * - VOL4_Part1 section 3.9.11 Render Target Write.
- */
-const struct surface_format_info surface_formats[] = {
-/* smpl filt shad CK RT AB VB SO color */
- SF( Y, 50, x, x, Y, Y, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32A32_FLOAT)
- SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32A32_SINT)
- SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32A32_UINT)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_UNORM)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_SNORM)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64G64_FLOAT)
- SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32G32B32X32_FLOAT)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_SSCALED)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_USCALED)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32G32B32A32_SFIXED)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R64G64_PASSTHRU)
- SF( Y, 50, x, x, x, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32_FLOAT)
- SF( Y, x, x, x, x, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32_SINT)
- SF( Y, x, x, x, x, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32_UINT)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_UNORM)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_SNORM)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_SSCALED)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_USCALED)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32G32B32_SFIXED)
- SF( Y, Y, x, x, Y, 45, Y, x, 60, BRW_SURFACEFORMAT_R16G16B16A16_UNORM)
- SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_SNORM)
- SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_SINT)
- SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_UINT)
- SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_FLOAT)
- SF( Y, 50, x, x, Y, Y, Y, Y, x, BRW_SURFACEFORMAT_R32G32_FLOAT)
- SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32_SINT)
- SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32_UINT)
- SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32_FLOAT_X8X24_TYPELESS)
- SF( Y, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_X32_TYPELESS_G8X24_UINT)
- SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L32A32_FLOAT)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_UNORM)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_SNORM)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64_FLOAT)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R16G16B16X16_UNORM)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R16G16B16X16_FLOAT)
- SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A32X32_FLOAT)
- SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L32X32_FLOAT)
- SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_I32X32_FLOAT)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_SSCALED)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_USCALED)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_SSCALED)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_USCALED)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32G32_SFIXED)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R64_PASSTHRU)
- SF( Y, Y, x, Y, Y, Y, Y, x, 60, BRW_SURFACEFORMAT_B8G8R8A8_UNORM)
- SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B8G8R8A8_UNORM_SRGB)
-/* smpl filt shad CK RT AB VB SO color */
- SF( Y, Y, x, x, Y, Y, Y, x, 60, BRW_SURFACEFORMAT_R10G10B10A2_UNORM)
- SF( Y, Y, x, x, x, x, x, x, 60, BRW_SURFACEFORMAT_R10G10B10A2_UNORM_SRGB)
- SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R10G10B10A2_UINT)
- SF( Y, Y, x, x, x, Y, Y, x, x, BRW_SURFACEFORMAT_R10G10B10_SNORM_A2_UNORM)
- SF( Y, Y, x, x, Y, Y, Y, x, 60, BRW_SURFACEFORMAT_R8G8B8A8_UNORM)
- SF( Y, Y, x, x, Y, Y, x, x, 60, BRW_SURFACEFORMAT_R8G8B8A8_UNORM_SRGB)
- SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_SNORM)
- SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_SINT)
- SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_UINT)
- SF( Y, Y, x, x, Y, 45, Y, x, x, BRW_SURFACEFORMAT_R16G16_UNORM)
- SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R16G16_SNORM)
- SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_SINT)
- SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_UINT)
- SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R16G16_FLOAT)
- SF( Y, Y, x, x, Y, Y, x, x, 60, BRW_SURFACEFORMAT_B10G10R10A2_UNORM)
- SF( Y, Y, x, x, Y, Y, x, x, 60, BRW_SURFACEFORMAT_B10G10R10A2_UNORM_SRGB)
- SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R11G11B10_FLOAT)
- SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32_SINT)
- SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32_UINT)
- SF( Y, 50, Y, x, Y, Y, Y, Y, x, BRW_SURFACEFORMAT_R32_FLOAT)
- SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_R24_UNORM_X8_TYPELESS)
- SF( Y, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_X24_TYPELESS_G8_UINT)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16A16_UNORM)
- SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I24X8_UNORM)
- SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L24X8_UNORM)
- SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A24X8_UNORM)
- SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I32_FLOAT)
- SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L32_FLOAT)
- SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A32_FLOAT)
- SF( Y, Y, x, Y, x, x, x, x, 60, BRW_SURFACEFORMAT_B8G8R8X8_UNORM)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B8G8R8X8_UNORM_SRGB)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8X8_UNORM)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8X8_UNORM_SRGB)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R9G9B9E5_SHAREDEXP)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10X2_UNORM)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16A16_FLOAT)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_UNORM)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_SNORM)
-/* smpl filt shad CK RT AB VB SO color */
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R10G10B10X2_USCALED)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_SSCALED)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_USCALED)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_SSCALED)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_USCALED)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_SSCALED)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_USCALED)
- SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G6R5_UNORM)
- SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G6R5_UNORM_SRGB)
- SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5A1_UNORM)
- SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5A1_UNORM_SRGB)
- SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_B4G4R4A4_UNORM)
- SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B4G4R4A4_UNORM_SRGB)
- SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R8G8_UNORM)
- SF( Y, Y, x, Y, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R8G8_SNORM)
- SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_SINT)
- SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_UINT)
- SF( Y, Y, Y, x, Y, 45, Y, x, 70, BRW_SURFACEFORMAT_R16_UNORM)
- SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R16_SNORM)
- SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16_SINT)
- SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16_UINT)
- SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R16_FLOAT)
- SF(50, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A8P8_UNORM_PALETTE0)
- SF(50, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A8P8_UNORM_PALETTE1)
- SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I16_UNORM)
- SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16_UNORM)
- SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A16_UNORM)
- SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_L8A8_UNORM)
- SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I16_FLOAT)
- SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16_FLOAT)
- SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A16_FLOAT)
- SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8A8_UNORM_SRGB)
- SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_R5G5_SNORM_B6_UNORM)
- SF( x, x, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5X1_UNORM)
- SF( x, x, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5X1_UNORM_SRGB)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_SSCALED)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_USCALED)
-/* smpl filt shad CK RT AB VB SO color */
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16_SSCALED)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16_USCALED)
- SF(50, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P8A8_UNORM_PALETTE0)
- SF(50, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P8A8_UNORM_PALETTE1)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A1B5G5R5_UNORM)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A4B4G4R4_UNORM)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8A8_UINT)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8A8_SINT)
- SF( Y, Y, x, 45, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R8_UNORM)
- SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R8_SNORM)
- SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8_SINT)
- SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8_UINT)
- SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_A8_UNORM)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_I8_UNORM)
- SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_L8_UNORM)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P4A4_UNORM)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A4P4_UNORM)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8_SSCALED)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8_USCALED)
- SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P8_UNORM_PALETTE0)
- SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8_UNORM_SRGB)
- SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P8_UNORM_PALETTE1)
- SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P4A4_UNORM_PALETTE1)
- SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A4P4_UNORM_PALETTE1)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_Y8_SNORM)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8_UINT)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8_SINT)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_I8_UINT)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_I8_SINT)
- SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_DXT1_RGB_SRGB)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R1_UINT)
- SF( Y, Y, x, Y, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_NORMAL)
- SF( Y, Y, x, Y, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_SWAPUVY)
- SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P2_UNORM_PALETTE0)
- SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P2_UNORM_PALETTE1)
- SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_BC1_UNORM)
- SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_BC2_UNORM)
- SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_BC3_UNORM)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC4_UNORM)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC5_UNORM)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC1_UNORM_SRGB)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC2_UNORM_SRGB)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC3_UNORM_SRGB)
- SF( Y, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_MONO8)
- SF( Y, Y, x, x, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_SWAPUV)
- SF( Y, Y, x, x, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_SWAPY)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_DXT1_RGB)
-/* smpl filt shad CK RT AB VB SO color */
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_FXT1)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_UNORM)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_SNORM)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_SSCALED)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_USCALED)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64G64B64A64_FLOAT)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64G64B64_FLOAT)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC4_SNORM)
- SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC5_SNORM)
- SF(50, 50, x, x, x, x, 60, x, x, BRW_SURFACEFORMAT_R16G16B16_FLOAT)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_UNORM)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_SNORM)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_SSCALED)
- SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_USCALED)
- SF(70, 70, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC6H_SF16)
- SF(70, 70, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC7_UNORM)
- SF(70, 70, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC7_UNORM_SRGB)
- SF(70, 70, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC6H_UF16)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_PLANAR_420_8)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8_UNORM_SRGB)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC1_RGB8)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_RGB8)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_EAC_R11)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_EAC_RG11)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_EAC_SIGNED_R11)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_EAC_SIGNED_RG11)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_SRGB8)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R16G16B16_UINT)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R16G16B16_SINT)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32_SFIXED)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R10G10B10A2_SNORM)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R10G10B10A2_USCALED)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R10G10B10A2_SSCALED)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R10G10B10A2_SINT)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10A2_SNORM)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10A2_USCALED)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10A2_SSCALED)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10A2_UINT)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10A2_SINT)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R64G64B64A64_PASSTHRU)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R64G64B64_PASSTHRU)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_RGB8_PTA)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_SRGB8_PTA)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_EAC_RGBA8)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_EAC_SRGB8_A8)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8_UINT)
- SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8_SINT)
-};
-#undef x
-#undef Y
-
-uint32_t
-brw_format_for_mesa_format(gl_format mesa_format)
-{
- /* This table is ordered according to the enum ordering in formats.h. We do
- * expect that enum to be extended without our explicit initialization
- * staying in sync, so we initialize to 0 even though
- * BRW_SURFACEFORMAT_R32G32B32A32_FLOAT happens to also be 0.
- */
- static const uint32_t table[MESA_FORMAT_COUNT] =
- {
- [MESA_FORMAT_RGBA8888] = 0,
- [MESA_FORMAT_RGBA8888_REV] = BRW_SURFACEFORMAT_R8G8B8A8_UNORM,
- [MESA_FORMAT_ARGB8888] = BRW_SURFACEFORMAT_B8G8R8A8_UNORM,
- [MESA_FORMAT_ARGB8888_REV] = 0,
- [MESA_FORMAT_RGBX8888] = 0,
- [MESA_FORMAT_RGBX8888_REV] = BRW_SURFACEFORMAT_R8G8B8X8_UNORM,
- [MESA_FORMAT_XRGB8888] = BRW_SURFACEFORMAT_B8G8R8X8_UNORM,
- [MESA_FORMAT_XRGB8888_REV] = 0,
- [MESA_FORMAT_RGB888] = 0,
- [MESA_FORMAT_BGR888] = BRW_SURFACEFORMAT_R8G8B8_UNORM,
- [MESA_FORMAT_RGB565] = BRW_SURFACEFORMAT_B5G6R5_UNORM,
- [MESA_FORMAT_RGB565_REV] = 0,
- [MESA_FORMAT_ARGB4444] = BRW_SURFACEFORMAT_B4G4R4A4_UNORM,
- [MESA_FORMAT_ARGB4444_REV] = 0,
- [MESA_FORMAT_RGBA5551] = 0,
- [MESA_FORMAT_ARGB1555] = BRW_SURFACEFORMAT_B5G5R5A1_UNORM,
- [MESA_FORMAT_ARGB1555_REV] = 0,
- [MESA_FORMAT_AL44] = 0,
- [MESA_FORMAT_AL88] = BRW_SURFACEFORMAT_L8A8_UNORM,
- [MESA_FORMAT_AL88_REV] = 0,
- [MESA_FORMAT_AL1616] = BRW_SURFACEFORMAT_L16A16_UNORM,
- [MESA_FORMAT_AL1616_REV] = 0,
- [MESA_FORMAT_RGB332] = 0,
- [MESA_FORMAT_A8] = BRW_SURFACEFORMAT_A8_UNORM,
- [MESA_FORMAT_A16] = BRW_SURFACEFORMAT_A16_UNORM,
- [MESA_FORMAT_L8] = BRW_SURFACEFORMAT_L8_UNORM,
- [MESA_FORMAT_L16] = BRW_SURFACEFORMAT_L16_UNORM,
- [MESA_FORMAT_I8] = BRW_SURFACEFORMAT_I8_UNORM,
- [MESA_FORMAT_I16] = BRW_SURFACEFORMAT_I16_UNORM,
- [MESA_FORMAT_YCBCR_REV] = BRW_SURFACEFORMAT_YCRCB_NORMAL,
- [MESA_FORMAT_YCBCR] = BRW_SURFACEFORMAT_YCRCB_SWAPUVY,
- [MESA_FORMAT_R8] = BRW_SURFACEFORMAT_R8_UNORM,
- [MESA_FORMAT_GR88] = BRW_SURFACEFORMAT_R8G8_UNORM,
- [MESA_FORMAT_RG88] = 0,
- [MESA_FORMAT_R16] = BRW_SURFACEFORMAT_R16_UNORM,
- [MESA_FORMAT_GR1616] = BRW_SURFACEFORMAT_R16G16_UNORM,
- [MESA_FORMAT_RG1616] = 0,
- [MESA_FORMAT_ARGB2101010] = BRW_SURFACEFORMAT_B10G10R10A2_UNORM,
- [MESA_FORMAT_Z24_S8] = 0,
- [MESA_FORMAT_S8_Z24] = 0,
- [MESA_FORMAT_Z16] = 0,
- [MESA_FORMAT_X8_Z24] = 0,
- [MESA_FORMAT_Z24_X8] = 0,
- [MESA_FORMAT_Z32] = 0,
- [MESA_FORMAT_S8] = 0,
-
- [MESA_FORMAT_SRGB8] = 0,
- [MESA_FORMAT_SRGBA8] = 0,
- [MESA_FORMAT_SARGB8] = BRW_SURFACEFORMAT_B8G8R8A8_UNORM_SRGB,
- [MESA_FORMAT_SL8] = BRW_SURFACEFORMAT_L8_UNORM_SRGB,
- [MESA_FORMAT_SLA8] = BRW_SURFACEFORMAT_L8A8_UNORM_SRGB,
- [MESA_FORMAT_SRGB_DXT1] = BRW_SURFACEFORMAT_DXT1_RGB_SRGB,
- [MESA_FORMAT_SRGBA_DXT1] = BRW_SURFACEFORMAT_BC1_UNORM_SRGB,
- [MESA_FORMAT_SRGBA_DXT3] = BRW_SURFACEFORMAT_BC2_UNORM_SRGB,
- [MESA_FORMAT_SRGBA_DXT5] = BRW_SURFACEFORMAT_BC3_UNORM_SRGB,
-
- [MESA_FORMAT_RGB_FXT1] = BRW_SURFACEFORMAT_FXT1,
- [MESA_FORMAT_RGBA_FXT1] = BRW_SURFACEFORMAT_FXT1,
- [MESA_FORMAT_RGB_DXT1] = BRW_SURFACEFORMAT_DXT1_RGB,
- [MESA_FORMAT_RGBA_DXT1] = BRW_SURFACEFORMAT_BC1_UNORM,
- [MESA_FORMAT_RGBA_DXT3] = BRW_SURFACEFORMAT_BC2_UNORM,
- [MESA_FORMAT_RGBA_DXT5] = BRW_SURFACEFORMAT_BC3_UNORM,
-
- [MESA_FORMAT_RGBA_FLOAT32] = BRW_SURFACEFORMAT_R32G32B32A32_FLOAT,
- [MESA_FORMAT_RGBA_FLOAT16] = BRW_SURFACEFORMAT_R16G16B16A16_FLOAT,
- [MESA_FORMAT_RGB_FLOAT32] = BRW_SURFACEFORMAT_R32G32B32_FLOAT,
- [MESA_FORMAT_RGB_FLOAT16] = BRW_SURFACEFORMAT_R16G16B16_FLOAT,
- [MESA_FORMAT_ALPHA_FLOAT32] = BRW_SURFACEFORMAT_A32_FLOAT,
- [MESA_FORMAT_ALPHA_FLOAT16] = BRW_SURFACEFORMAT_A16_FLOAT,
- [MESA_FORMAT_LUMINANCE_FLOAT32] = BRW_SURFACEFORMAT_L32_FLOAT,
- [MESA_FORMAT_LUMINANCE_FLOAT16] = BRW_SURFACEFORMAT_L16_FLOAT,
- [MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32] = BRW_SURFACEFORMAT_L32A32_FLOAT,
- [MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16] = BRW_SURFACEFORMAT_L16A16_FLOAT,
- [MESA_FORMAT_INTENSITY_FLOAT32] = BRW_SURFACEFORMAT_I32_FLOAT,
- [MESA_FORMAT_INTENSITY_FLOAT16] = BRW_SURFACEFORMAT_I16_FLOAT,
- [MESA_FORMAT_R_FLOAT32] = BRW_SURFACEFORMAT_R32_FLOAT,
- [MESA_FORMAT_R_FLOAT16] = BRW_SURFACEFORMAT_R16_FLOAT,
- [MESA_FORMAT_RG_FLOAT32] = BRW_SURFACEFORMAT_R32G32_FLOAT,
- [MESA_FORMAT_RG_FLOAT16] = BRW_SURFACEFORMAT_R16G16_FLOAT,
-
- [MESA_FORMAT_ALPHA_UINT8] = 0,
- [MESA_FORMAT_ALPHA_UINT16] = 0,
- [MESA_FORMAT_ALPHA_UINT32] = 0,
- [MESA_FORMAT_ALPHA_INT8] = 0,
- [MESA_FORMAT_ALPHA_INT16] = 0,
- [MESA_FORMAT_ALPHA_INT32] = 0,
-
- [MESA_FORMAT_INTENSITY_UINT8] = 0,
- [MESA_FORMAT_INTENSITY_UINT16] = 0,
- [MESA_FORMAT_INTENSITY_UINT32] = 0,
- [MESA_FORMAT_INTENSITY_INT8] = 0,
- [MESA_FORMAT_INTENSITY_INT16] = 0,
- [MESA_FORMAT_INTENSITY_INT32] = 0,
-
- [MESA_FORMAT_LUMINANCE_UINT8] = 0,
- [MESA_FORMAT_LUMINANCE_UINT16] = 0,
- [MESA_FORMAT_LUMINANCE_UINT32] = 0,
- [MESA_FORMAT_LUMINANCE_INT8] = 0,
- [MESA_FORMAT_LUMINANCE_INT16] = 0,
- [MESA_FORMAT_LUMINANCE_INT32] = 0,
-
- [MESA_FORMAT_LUMINANCE_ALPHA_UINT8] = 0,
- [MESA_FORMAT_LUMINANCE_ALPHA_UINT16] = 0,
- [MESA_FORMAT_LUMINANCE_ALPHA_UINT32] = 0,
- [MESA_FORMAT_LUMINANCE_ALPHA_INT8] = 0,
- [MESA_FORMAT_LUMINANCE_ALPHA_INT16] = 0,
- [MESA_FORMAT_LUMINANCE_ALPHA_INT32] = 0,
-
- [MESA_FORMAT_R_INT8] = BRW_SURFACEFORMAT_R8_SINT,
- [MESA_FORMAT_RG_INT8] = BRW_SURFACEFORMAT_R8G8_SINT,
- [MESA_FORMAT_RGB_INT8] = BRW_SURFACEFORMAT_R8G8B8_SINT,
- [MESA_FORMAT_RGBA_INT8] = BRW_SURFACEFORMAT_R8G8B8A8_SINT,
- [MESA_FORMAT_R_INT16] = BRW_SURFACEFORMAT_R16_SINT,
- [MESA_FORMAT_RG_INT16] = BRW_SURFACEFORMAT_R16G16_SINT,
- [MESA_FORMAT_RGB_INT16] = BRW_SURFACEFORMAT_R16G16B16_SINT,
- [MESA_FORMAT_RGBA_INT16] = BRW_SURFACEFORMAT_R16G16B16A16_SINT,
- [MESA_FORMAT_R_INT32] = BRW_SURFACEFORMAT_R32_SINT,
- [MESA_FORMAT_RG_INT32] = BRW_SURFACEFORMAT_R32G32_SINT,
- [MESA_FORMAT_RGB_INT32] = BRW_SURFACEFORMAT_R32G32B32_SINT,
- [MESA_FORMAT_RGBA_INT32] = BRW_SURFACEFORMAT_R32G32B32A32_SINT,
-
- [MESA_FORMAT_R_UINT8] = BRW_SURFACEFORMAT_R8_UINT,
- [MESA_FORMAT_RG_UINT8] = BRW_SURFACEFORMAT_R8G8_UINT,
- [MESA_FORMAT_RGB_UINT8] = BRW_SURFACEFORMAT_R8G8B8_UINT,
- [MESA_FORMAT_RGBA_UINT8] = BRW_SURFACEFORMAT_R8G8B8A8_UINT,
- [MESA_FORMAT_R_UINT16] = BRW_SURFACEFORMAT_R16_UINT,
- [MESA_FORMAT_RG_UINT16] = BRW_SURFACEFORMAT_R16G16_UINT,
- [MESA_FORMAT_RGB_UINT16] = BRW_SURFACEFORMAT_R16G16B16_UINT,
- [MESA_FORMAT_RGBA_UINT16] = BRW_SURFACEFORMAT_R16G16B16A16_UINT,
- [MESA_FORMAT_R_UINT32] = BRW_SURFACEFORMAT_R32_UINT,
- [MESA_FORMAT_RG_UINT32] = BRW_SURFACEFORMAT_R32G32_UINT,
- [MESA_FORMAT_RGB_UINT32] = BRW_SURFACEFORMAT_R32G32B32_UINT,
- [MESA_FORMAT_RGBA_UINT32] = BRW_SURFACEFORMAT_R32G32B32A32_UINT,
-
- [MESA_FORMAT_DUDV8] = BRW_SURFACEFORMAT_R8G8_SNORM,
- [MESA_FORMAT_SIGNED_R8] = BRW_SURFACEFORMAT_R8_SNORM,
- [MESA_FORMAT_SIGNED_RG88_REV] = BRW_SURFACEFORMAT_R8G8_SNORM,
- [MESA_FORMAT_SIGNED_RGBX8888] = 0,
- [MESA_FORMAT_SIGNED_RGBA8888] = 0,
- [MESA_FORMAT_SIGNED_RGBA8888_REV] = BRW_SURFACEFORMAT_R8G8B8A8_SNORM,
- [MESA_FORMAT_SIGNED_R16] = BRW_SURFACEFORMAT_R16_SNORM,
- [MESA_FORMAT_SIGNED_GR1616] = BRW_SURFACEFORMAT_R16G16_SNORM,
- [MESA_FORMAT_SIGNED_RGB_16] = BRW_SURFACEFORMAT_R16G16B16_SNORM,
- [MESA_FORMAT_SIGNED_RGBA_16] = BRW_SURFACEFORMAT_R16G16B16A16_SNORM,
- [MESA_FORMAT_RGBA_16] = BRW_SURFACEFORMAT_R16G16B16A16_UNORM,
-
- [MESA_FORMAT_RED_RGTC1] = BRW_SURFACEFORMAT_BC4_UNORM,
- [MESA_FORMAT_SIGNED_RED_RGTC1] = BRW_SURFACEFORMAT_BC4_SNORM,
- [MESA_FORMAT_RG_RGTC2] = BRW_SURFACEFORMAT_BC5_UNORM,
- [MESA_FORMAT_SIGNED_RG_RGTC2] = BRW_SURFACEFORMAT_BC5_SNORM,
-
- [MESA_FORMAT_L_LATC1] = 0,
- [MESA_FORMAT_SIGNED_L_LATC1] = 0,
- [MESA_FORMAT_LA_LATC2] = 0,
- [MESA_FORMAT_SIGNED_LA_LATC2] = 0,
-
- [MESA_FORMAT_ETC1_RGB8] = BRW_SURFACEFORMAT_ETC1_RGB8,
- [MESA_FORMAT_ETC2_RGB8] = BRW_SURFACEFORMAT_ETC2_RGB8,
- [MESA_FORMAT_ETC2_SRGB8] = BRW_SURFACEFORMAT_ETC2_SRGB8,
- [MESA_FORMAT_ETC2_RGBA8_EAC] = BRW_SURFACEFORMAT_ETC2_EAC_RGBA8,
- [MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC] = BRW_SURFACEFORMAT_ETC2_EAC_SRGB8_A8,
- [MESA_FORMAT_ETC2_R11_EAC] = BRW_SURFACEFORMAT_EAC_R11,
- [MESA_FORMAT_ETC2_RG11_EAC] = BRW_SURFACEFORMAT_EAC_RG11,
- [MESA_FORMAT_ETC2_SIGNED_R11_EAC] = BRW_SURFACEFORMAT_EAC_SIGNED_R11,
- [MESA_FORMAT_ETC2_SIGNED_RG11_EAC] = BRW_SURFACEFORMAT_EAC_SIGNED_RG11,
- [MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1] = BRW_SURFACEFORMAT_ETC2_RGB8_PTA,
- [MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1] = BRW_SURFACEFORMAT_ETC2_SRGB8_PTA,
-
- [MESA_FORMAT_SIGNED_A8] = 0,
- [MESA_FORMAT_SIGNED_L8] = 0,
- [MESA_FORMAT_SIGNED_AL88] = 0,
- [MESA_FORMAT_SIGNED_I8] = 0,
- [MESA_FORMAT_SIGNED_A16] = 0,
- [MESA_FORMAT_SIGNED_L16] = 0,
- [MESA_FORMAT_SIGNED_AL1616] = 0,
- [MESA_FORMAT_SIGNED_I16] = 0,
-
- [MESA_FORMAT_RGB9_E5_FLOAT] = BRW_SURFACEFORMAT_R9G9B9E5_SHAREDEXP,
- [MESA_FORMAT_R11_G11_B10_FLOAT] = BRW_SURFACEFORMAT_R11G11B10_FLOAT,
-
- [MESA_FORMAT_Z32_FLOAT] = 0,
- [MESA_FORMAT_Z32_FLOAT_X24S8] = 0,
-
- [MESA_FORMAT_ARGB2101010_UINT] = BRW_SURFACEFORMAT_B10G10R10A2_UINT,
- [MESA_FORMAT_ABGR2101010_UINT] = BRW_SURFACEFORMAT_R10G10B10A2_UINT,
-
- [MESA_FORMAT_XRGB4444_UNORM] = 0,
- [MESA_FORMAT_XRGB1555_UNORM] = BRW_SURFACEFORMAT_B5G5R5X1_UNORM,
- [MESA_FORMAT_XBGR8888_SNORM] = 0,
- [MESA_FORMAT_XBGR8888_SRGB] = 0,
- [MESA_FORMAT_XBGR8888_UINT] = 0,
- [MESA_FORMAT_XBGR8888_SINT] = 0,
- [MESA_FORMAT_XRGB2101010_UNORM] = BRW_SURFACEFORMAT_B10G10R10X2_UNORM,
- [MESA_FORMAT_XBGR16161616_UNORM] = BRW_SURFACEFORMAT_R16G16B16X16_UNORM,
- [MESA_FORMAT_XBGR16161616_SNORM] = 0,
- [MESA_FORMAT_XBGR16161616_FLOAT] = BRW_SURFACEFORMAT_R16G16B16X16_FLOAT,
- [MESA_FORMAT_XBGR16161616_UINT] = 0,
- [MESA_FORMAT_XBGR16161616_SINT] = 0,
- [MESA_FORMAT_XBGR32323232_FLOAT] = BRW_SURFACEFORMAT_R32G32B32X32_FLOAT,
- [MESA_FORMAT_XBGR32323232_UINT] = 0,
- [MESA_FORMAT_XBGR32323232_SINT] = 0,
- };
- assert(mesa_format < MESA_FORMAT_COUNT);
- return table[mesa_format];
-}
-
-void
-brw_init_surface_formats(struct brw_context *brw)
-{
- struct intel_context *intel = &brw->intel;
- struct gl_context *ctx = &intel->ctx;
- int gen;
- gl_format format;
-
- gen = intel->gen * 10;
- if (intel->is_g4x)
- gen += 5;
-
- for (format = MESA_FORMAT_NONE + 1; format < MESA_FORMAT_COUNT; format++) {
- uint32_t texture, render;
- const struct surface_format_info *rinfo, *tinfo;
- bool is_integer = _mesa_is_format_integer_color(format);
-
- render = texture = brw_format_for_mesa_format(format);
- tinfo = &surface_formats[texture];
-
- /* The value of BRW_SURFACEFORMAT_R32G32B32A32_FLOAT is 0, so don't skip
- * it.
- */
- if (texture == 0 && format != MESA_FORMAT_RGBA_FLOAT32)
- continue;
-
- if (gen >= tinfo->sampling && (gen >= tinfo->filtering || is_integer))
- ctx->TextureFormatSupported[format] = true;
-
- /* Re-map some render target formats to make them supported when they
- * wouldn't be using their format for texturing.
- */
- switch (render) {
- /* For these formats, we just need to read/write the first
- * channel into R, which is to say that we just treat them as
- * GL_RED.
- */
- case BRW_SURFACEFORMAT_I32_FLOAT:
- case BRW_SURFACEFORMAT_L32_FLOAT:
- render = BRW_SURFACEFORMAT_R32_FLOAT;
- break;
- case BRW_SURFACEFORMAT_I16_FLOAT:
- case BRW_SURFACEFORMAT_L16_FLOAT:
- render = BRW_SURFACEFORMAT_R16_FLOAT;
- break;
- case BRW_SURFACEFORMAT_B8G8R8X8_UNORM:
- /* XRGB is handled as ARGB because the chips in this family
- * cannot render to XRGB targets. This means that we have to
- * mask writes to alpha (ala glColorMask) and reconfigure the
- * alpha blending hardware to use GL_ONE (or GL_ZERO) for
- * cases where GL_DST_ALPHA (or GL_ONE_MINUS_DST_ALPHA) is
- * used.
- */
- render = BRW_SURFACEFORMAT_B8G8R8A8_UNORM;
- break;
- }
-
- rinfo = &surface_formats[render];
-
- /* Note that GL_EXT_texture_integer says that blending doesn't occur for
- * integer, so we don't need hardware support for blending on it. Other
- * than that, GL in general requires alpha blending for render targets,
- * even though we don't support it for some formats.
- */
- if (gen >= rinfo->render_target &&
- (gen >= rinfo->alpha_blend || is_integer)) {
- brw->render_target_format[format] = render;
- brw->format_supported_as_render_target[format] = true;
- }
- }
-
- /* We will check this table for FBO completeness, but the surface format
- * table above only covered color rendering.
- */
- brw->format_supported_as_render_target[MESA_FORMAT_S8_Z24] = true;
- brw->format_supported_as_render_target[MESA_FORMAT_X8_Z24] = true;
- brw->format_supported_as_render_target[MESA_FORMAT_S8] = true;
- brw->format_supported_as_render_target[MESA_FORMAT_Z16] = true;
- brw->format_supported_as_render_target[MESA_FORMAT_Z32_FLOAT] = true;
- brw->format_supported_as_render_target[MESA_FORMAT_Z32_FLOAT_X24S8] = true;
-
- /* We remap depth formats to a supported texturing format in
- * translate_tex_format().
- */
- ctx->TextureFormatSupported[MESA_FORMAT_S8_Z24] = true;
- ctx->TextureFormatSupported[MESA_FORMAT_X8_Z24] = true;
- ctx->TextureFormatSupported[MESA_FORMAT_Z32_FLOAT] = true;
- ctx->TextureFormatSupported[MESA_FORMAT_Z32_FLOAT_X24S8] = true;
-
- /* It appears that Z16 is slower than Z24 (on Intel Ivybridge and newer
- * hardware at least), so there's no real reason to prefer it unless you're
- * under memory (not memory bandwidth) pressure. Our speculation is that
- * this is due to either increased fragment shader execution from
- * GL_LEQUAL/GL_EQUAL depth tests at the reduced precision, or due to
- * increased depth stalls from a cacheline-based heuristic for detecting
- * depth stalls.
- *
- * However, desktop GL 3.0+ require that you get exactly 16 bits when
- * asking for DEPTH_COMPONENT16, so we have to respect that.
- */
- if (_mesa_is_desktop_gl(ctx))
- ctx->TextureFormatSupported[MESA_FORMAT_Z16] = true;
-
- /* On hardware that lacks support for ETC1, we map ETC1 to RGBX
- * during glCompressedTexImage2D(). See intel_mipmap_tree::wraps_etc1.
- */
- ctx->TextureFormatSupported[MESA_FORMAT_ETC1_RGB8] = true;
-
- /* On hardware that lacks support for ETC2, we map ETC2 to a suitable
- * MESA_FORMAT during glCompressedTexImage2D().
- * See intel_mipmap_tree::wraps_etc2.
- */
- ctx->TextureFormatSupported[MESA_FORMAT_ETC2_RGB8] = true;
- ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SRGB8] = true;
- ctx->TextureFormatSupported[MESA_FORMAT_ETC2_RGBA8_EAC] = true;
- ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC] = true;
- ctx->TextureFormatSupported[MESA_FORMAT_ETC2_R11_EAC] = true;
- ctx->TextureFormatSupported[MESA_FORMAT_ETC2_RG11_EAC] = true;
- ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SIGNED_R11_EAC] = true;
- ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SIGNED_RG11_EAC] = true;
- ctx->TextureFormatSupported[MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1] = true;
- ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1] = true;
-}
-
-bool
-brw_render_target_supported(struct intel_context *intel,
- struct gl_renderbuffer *rb)
-{
- struct brw_context *brw = brw_context(&intel->ctx);
- gl_format format = rb->Format;
-
- /* Many integer formats are promoted to RGBA (like XRGB8888 is), which means
- * we would consider them renderable even though we don't have surface
- * support for their alpha behavior and don't have the blending unit
- * available to fake it like we do for XRGB8888. Force them to being
- * unsupported.
- */
- if ((rb->_BaseFormat != GL_RGBA &&
- rb->_BaseFormat != GL_RG &&
- rb->_BaseFormat != GL_RED) && _mesa_is_format_integer_color(format))
- return false;
-
- /* Under some conditions, MSAA is not supported for formats whose width is
- * more than 64 bits.
- */
- if (rb->NumSamples > 0 && _mesa_get_format_bytes(format) > 8) {
- /* Gen6: MSAA on >64 bit formats is unsupported. */
- if (intel->gen <= 6)
- return false;
-
- /* Gen7: 8x MSAA on >64 bit formats is unsupported. */
- if (rb->NumSamples >= 8)
- return false;
- }
-
- return brw->format_supported_as_render_target[format];
-}
-
-GLuint
-translate_tex_format(struct intel_context *intel,
- gl_format mesa_format,
- GLenum depth_mode,
- GLenum srgb_decode)
-{
- struct gl_context *ctx = &intel->ctx;
- if (srgb_decode == GL_SKIP_DECODE_EXT)
- mesa_format = _mesa_get_srgb_format_linear(mesa_format);
-
- switch( mesa_format ) {
-
- case MESA_FORMAT_Z16:
- return BRW_SURFACEFORMAT_I16_UNORM;
-
- case MESA_FORMAT_S8_Z24:
- case MESA_FORMAT_X8_Z24:
- return BRW_SURFACEFORMAT_I24X8_UNORM;
-
- case MESA_FORMAT_Z32_FLOAT:
- return BRW_SURFACEFORMAT_I32_FLOAT;
-
- case MESA_FORMAT_Z32_FLOAT_X24S8:
- return BRW_SURFACEFORMAT_R32G32_FLOAT;
-
- case MESA_FORMAT_RGBA_FLOAT32:
- /* The value of this BRW_SURFACEFORMAT is 0, which tricks the
- * assertion below.
- */
- return BRW_SURFACEFORMAT_R32G32B32A32_FLOAT;
-
- case MESA_FORMAT_SRGB_DXT1:
- if (intel->gen == 4 && !intel->is_g4x) {
- /* Work around missing SRGB DXT1 support on original gen4 by just
- * skipping SRGB decode. It's not worth not supporting sRGB in
- * general to prevent this.
- */
- WARN_ONCE(true, "Demoting sRGB DXT1 texture to non-sRGB\n");
- mesa_format = MESA_FORMAT_RGB_DXT1;
- }
- return brw_format_for_mesa_format(mesa_format);
-
- default:
- assert(brw_format_for_mesa_format(mesa_format) != 0);
- return brw_format_for_mesa_format(mesa_format);
- }
-}
-
uint32_t
brw_get_surface_tiling_bits(uint32_t tiling)
{
--
1.8.3.1
More information about the mesa-dev
mailing list