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-rw-r--r--src/gallium/drivers/nouveau/nv30/nv30_format.c259
1 files changed, 259 insertions, 0 deletions
diff --git a/src/gallium/drivers/nouveau/nv30/nv30_format.c b/src/gallium/drivers/nouveau/nv30/nv30_format.c
new file mode 100644
index 0000000..67e0d5e
--- /dev/null
+++ b/src/gallium/drivers/nouveau/nv30/nv30_format.c
@@ -0,0 +1,259 @@
+/*
+ * Copyright 2012 Red Hat Inc.
+ *
+ * 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 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.
+ *
+ * Authors: Ben Skeggs
+ *
+ */
+
+#include "nv30/nv30-40_3d.xml.h"
+#include "nv30/nv30_context.h"
+#include "nv30/nv30_format.h"
+
+#define NV30_3D_RT_FORMAT_COLOR_X1R5G5B5 2
+
+#define NV30_3D_TEX_FORMAT_FORMAT_A16L16 NV30_3D_TEX_FORMAT_FORMAT_HILO16
+#define NV30_3D_TEX_FORMAT_FORMAT_A16L16_RECT NV30_3D_TEX_FORMAT_FORMAT_HILO16_RECT
+#define NV30_3D_TEX_FORMAT_FORMAT_RGBA16F 0x00004a00
+#define NV30_3D_TEX_FORMAT_FORMAT_RGBA16F_RECT NV30_3D_TEX_FORMAT_FORMAT_RGBA16F
+#define NV30_3D_TEX_FORMAT_FORMAT_RGBA32F 0x00004b00
+#define NV30_3D_TEX_FORMAT_FORMAT_RGBA32F_RECT NV30_3D_TEX_FORMAT_FORMAT_RGBA32F
+#define NV30_3D_TEX_FORMAT_FORMAT_R32F 0x00004c00
+#define NV30_3D_TEX_FORMAT_FORMAT_R32F_RECT NV30_3D_TEX_FORMAT_FORMAT_R32F
+#define NV30_3D_TEX_FORMAT_FORMAT_DXT1_RECT NV30_3D_TEX_FORMAT_FORMAT_DXT1
+#define NV30_3D_TEX_FORMAT_FORMAT_DXT3_RECT NV30_3D_TEX_FORMAT_FORMAT_DXT3
+#define NV30_3D_TEX_FORMAT_FORMAT_DXT5_RECT NV30_3D_TEX_FORMAT_FORMAT_DXT5
+#define NV30_3D_TEX_FORMAT_FORMAT_RG16F 0xdeadcafe
+#define NV30_3D_TEX_FORMAT_FORMAT_RG16F_RECT 0xdeadcafe
+
+#define NV40_3D_TEX_FORMAT_FORMAT_R32F 0x00001c00
+#define NV40_3D_TEX_FORMAT_FORMAT_RG16F 0x00001f00
+
+#define ____ 0
+#define S___ PIPE_BIND_SAMPLER_VIEW
+#define _R__ PIPE_BIND_RENDER_TARGET
+#define _B__ PIPE_BIND_RENDER_TARGET | PIPE_BIND_BLENDABLE
+#define _Z__ PIPE_BIND_DEPTH_STENCIL
+#define __V_ PIPE_BIND_VERTEX_BUFFER
+#define SR__ (S___ | _R__)
+#define SB__ (S___ | _B__)
+#define SZ__ (S___ | _Z__)
+#define S_V_ (S___ | __V_)
+#define SRV_ (SR__ | __V_)
+#define SBV_ (SB__ | __V_)
+
+#define _(a,b) [PIPE_FORMAT_##a] = { \
+ .bindings = (b), \
+}
+const struct nv30_format_info
+nv30_format_info_table[PIPE_FORMAT_COUNT] = {
+ _(L8_UNORM , S___),
+ _(L8_SNORM , S___),
+ _(L8_SRGB , S___),
+ _(I8_UNORM , S___),
+ _(I8_SNORM , S___),
+ _(A8_UNORM , S___),
+ _(A8_SNORM , S___),
+ _(R8_UNORM , S_V_),
+ _(R8_SNORM , S___),
+ _(B5G5R5X1_UNORM , SB__),
+ _(B5G5R5A1_UNORM , S___),
+ _(B4G4R4X4_UNORM , S___),
+ _(B4G4R4A4_UNORM , S___),
+ _(B5G6R5_UNORM , SB__),
+ _(B8G8R8X8_UNORM , SB__),
+ _(B8G8R8X8_SRGB , S___),
+ _(B8G8R8A8_UNORM , SB__),
+ _(B8G8R8A8_SRGB , S___),
+ _(R8G8B8A8_UNORM , __V_),
+ _(R8G8B8A8_SNORM , S___),
+ _(DXT1_RGB , S___),
+ _(DXT1_SRGB , S___),
+ _(DXT1_RGBA , S___),
+ _(DXT1_SRGBA , S___),
+ _(DXT3_RGBA , S___),
+ _(DXT3_SRGBA , S___),
+ _(DXT5_RGBA , S___),
+ _(DXT5_SRGBA , S___),
+ _(L8A8_UNORM , S___),
+ _(L8A8_SRGB , S___),
+ _(R8G8_UNORM , S_V_),
+ _(R8G8_SNORM , S___),
+ _(R8G8B8_UNORM , __V_),
+ _(Z16_UNORM , SZ__),
+ _(X8Z24_UNORM , SZ__),
+ _(S8_UINT_Z24_UNORM , SZ__),
+ _(L16_UNORM , S___),
+ _(L16_SNORM , S___),
+ _(I16_UNORM , S___),
+ _(I16_SNORM , S___),
+ _(A16_UNORM , S___),
+ _(A16_SNORM , S___),
+ _(R16_UNORM , S___),
+ _(R16_SNORM , S_V_),
+ _(R16G16_SNORM , __V_),
+ _(R16G16B16_SNORM , __V_),
+ _(R16G16B16A16_SNORM , __V_),
+ _(R8G8B8A8_USCALED , __V_),
+ _(R16_FLOAT , __V_),
+ _(R16G16_FLOAT , __V_), //S_V_),
+ _(R16G16B16_FLOAT , __V_),
+ _(R16G16B16A16_FLOAT , __V_), //SBV_),
+ _(R16_SSCALED , __V_),
+ _(R16G16_SSCALED , __V_),
+ _(R16G16B16_SSCALED , __V_),
+ _(R16G16B16A16_SSCALED, __V_),
+ _(R32_FLOAT , __V_), //SRV_),
+ _(R32G32_FLOAT , __V_),
+ _(R32G32B32_FLOAT , __V_),
+ _(R32G32B32A32_FLOAT , __V_), //SRV_),
+};
+#undef _
+#undef ____
+
+#define R_(a,b) [PIPE_FORMAT_##a] = { \
+ .hw = NV30_3D_RT_FORMAT_COLOR_##b, \
+}
+#define Z_(a,b) [PIPE_FORMAT_##a] = { \
+ .hw = NV30_3D_RT_FORMAT_ZETA_##b, \
+}
+const struct nv30_format
+nv30_format_table[PIPE_FORMAT_COUNT] = {
+ R_(B5G5R5X1_UNORM , X1R5G5B5 ),
+ R_(B5G6R5_UNORM , R5G6B5 ),
+ R_(B8G8R8X8_UNORM , X8R8G8B8 ),
+ R_(B8G8R8A8_UNORM , A8R8G8B8 ),
+ Z_(Z16_UNORM , Z16 ),
+ Z_(X8Z24_UNORM , Z24S8 ),
+ Z_(S8_UINT_Z24_UNORM , Z24S8 ),
+ R_(R16G16B16A16_FLOAT, A16B16G16R16_FLOAT),
+ R_(R32G32B32A32_FLOAT, A32B32G32R32_FLOAT),
+ R_(R32_FLOAT , R32_FLOAT ),
+};
+
+#define _(a,b,c) [PIPE_FORMAT_##a] = { \
+ .hw = NV30_3D_VTXFMT_TYPE_##b | ((c) << NV30_3D_VTXFMT_SIZE__SHIFT) \
+}
+const struct nv30_vtxfmt
+nv30_vtxfmt_table[PIPE_FORMAT_COUNT] = {
+ _(R8_UNORM , U8_UNORM , 1),
+ _(R8G8_UNORM , U8_UNORM , 2),
+ _(R8G8B8_UNORM , U8_UNORM , 3),
+ _(R8G8B8A8_UNORM , U8_UNORM , 4),
+ _(R8G8B8A8_USCALED , U8_USCALED , 4),
+ _(R16_SNORM , V16_SNORM , 1),
+ _(R16G16_SNORM , V16_SNORM , 2),
+ _(R16G16B16_SNORM , V16_SNORM , 3),
+ _(R16G16B16A16_SNORM , V16_SNORM , 4),
+ _(R16_SSCALED , V16_SSCALED, 1),
+ _(R16G16_SSCALED , V16_SSCALED, 2),
+ _(R16G16B16_SSCALED , V16_SSCALED, 3),
+ _(R16G16B16A16_SSCALED, V16_SSCALED, 4),
+ _(R16_FLOAT , V16_FLOAT , 1),
+ _(R16G16_FLOAT , V16_FLOAT , 2),
+ _(R16G16B16_FLOAT , V16_FLOAT , 3),
+ _(R16G16B16A16_FLOAT , V16_FLOAT , 4),
+ _(R32_FLOAT , V32_FLOAT , 1),
+ _(R32G32_FLOAT , V32_FLOAT , 2),
+ _(R32G32B32_FLOAT , V32_FLOAT , 3),
+ _(R32G32B32A32_FLOAT , V32_FLOAT , 4),
+};
+#undef _
+
+#define SWZ_OUT_0 0
+#define SWZ_OUT_1 1
+#define SWZ_OUT_C 2
+
+#define SWZ_SRC_0 3
+#define SWZ_SRC_1 2
+#define SWZ_SRC_2 1
+#define SWZ_SRC_3 0
+#define SWZ_SRC_x 0
+
+#define NONE 0x00000000
+#define SRGB 0x00700000
+
+#define ____ 0x00000000
+#define SSSS 0xf0000000
+
+#define _(a,b,c,d,e,f,g,h,i,j,k,l,m) [PIPE_FORMAT_##a] = { \
+ .nv30 = NV30_3D_TEX_FORMAT_FORMAT_##b, \
+ .nv30_rect = NV30_3D_TEX_FORMAT_FORMAT_##b##_RECT, \
+ .nv40 = NV40_3D_TEX_FORMAT_FORMAT_##b, \
+ .swz[0] = { SWZ_OUT_##d, SWZ_SRC_##h }, \
+ .swz[1] = { SWZ_OUT_##e, SWZ_SRC_##i }, \
+ .swz[2] = { SWZ_OUT_##f, SWZ_SRC_##j }, \
+ .swz[3] = { SWZ_OUT_##g, SWZ_SRC_##k }, \
+ .swz[4] = { SWZ_OUT_0, SWZ_SRC_x }, \
+ .swz[5] = { SWZ_OUT_1, SWZ_SRC_x }, \
+ .swizzle = (c) * 0x00010000, \
+ .wrap = (l), \
+ .filter = (m), \
+}
+const struct nv30_texfmt
+nv30_texfmt_table[PIPE_FORMAT_COUNT] = {
+ _(L8_UNORM , L8 , 0, C, C, C, 1, 0, 0, 0, x, NONE, ____),
+ _(L8_SNORM , L8 , 0, C, C, C, 1, 0, 0, 0, x, NONE, SSSS),
+ _(L8_SRGB , L8 , 0, C, C, C, 1, 0, 0, 0, x, SRGB, ____),
+ _(I8_UNORM , L8 , 0, C, C, C, C, 0, 0, 0, 0, NONE, ____),
+ _(I8_SNORM , L8 , 0, C, C, C, C, 0, 0, 0, 0, NONE, SSSS),
+ _(A8_UNORM , L8 , 0, 0, 0, 0, C, x, x, x, 0, NONE, ____),
+ _(A8_SNORM , L8 , 0, 0, 0, 0, C, x, x, x, 0, NONE, SSSS),
+ _(R8_UNORM , L8 , 0, C, 0, 0, 1, 0, x, x, x, NONE, ____),
+ _(R8_SNORM , L8 , 0, C, 0, 0, 1, 0, x, x, x, NONE, SSSS),
+ _(B5G5R5X1_UNORM , A1R5G5B5, 0, C, C, C, 1, 2, 1, 0, x, NONE, ____),
+ _(B5G5R5A1_UNORM , A1R5G5B5, 0, C, C, C, C, 2, 1, 0, 3, NONE, ____),
+ _(B4G4R4X4_UNORM , A4R4G4B4, 0, C, C, C, 1, 2, 1, 0, x, NONE, ____),
+ _(B4G4R4A4_UNORM , A4R4G4B4, 0, C, C, C, C, 2, 1, 0, 3, NONE, ____),
+ _(B5G6R5_UNORM , R5G6B5 , 0, C, C, C, 1, 2, 1, 0, x, NONE, ____),
+ _(B8G8R8X8_UNORM , A8R8G8B8, 0, C, C, C, 1, 2, 1, 0, x, NONE, ____),
+ _(B8G8R8X8_SRGB , A8R8G8B8, 0, C, C, C, 1, 2, 1, 0, x, SRGB, ____),
+ _(B8G8R8A8_UNORM , A8R8G8B8, 0, C, C, C, C, 2, 1, 0, 3, NONE, ____),
+ _(B8G8R8A8_SRGB , A8R8G8B8, 0, C, C, C, C, 2, 1, 0, 3, SRGB, ____),
+ _(R8G8B8A8_SNORM , A8R8G8B8, 0, C, C, C, C, 0, 1, 2, 3, NONE, SSSS),
+ _(DXT1_RGB , DXT1 , 0, C, C, C, 1, 2, 1, 0, x, NONE, ____),
+ _(DXT1_SRGB , DXT1 , 0, C, C, C, 1, 2, 1, 0, x, SRGB, ____),
+ _(DXT1_RGBA , DXT1 , 0, C, C, C, C, 2, 1, 0, 3, NONE, ____),
+ _(DXT1_SRGBA , DXT1 , 0, C, C, C, C, 2, 1, 0, 3, SRGB, ____),
+ _(DXT3_RGBA , DXT3 , 0, C, C, C, C, 2, 1, 0, 3, NONE, ____),
+ _(DXT3_SRGBA , DXT3 , 0, C, C, C, C, 2, 1, 0, 3, SRGB, ____),
+ _(DXT5_RGBA , DXT5 , 0, C, C, C, C, 2, 1, 0, 3, NONE, ____),
+ _(DXT5_SRGBA , DXT5 , 0, C, C, C, C, 2, 1, 0, 3, SRGB, ____),
+ _(L8A8_UNORM , A8L8 , 0, C, C, C, C, 0, 0, 0, 3, NONE, ____),
+ _(L8A8_SRGB , A8L8 , 0, C, C, C, C, 0, 0, 0, 3, SRGB, ____),
+ _(R8G8_UNORM , A8L8 , 0, C, C, 0, 1, 0, 3, x, x, NONE, ____),
+ _(R8G8_SNORM , A8L8 , 0, C, C, 0, 1, 0, 3, x, x, NONE, SSSS),
+ _(Z16_UNORM , Z16 , 0, C, C, C, 1, 3, 3, 3, x, NONE, ____),
+ _(X8Z24_UNORM , Z24 , 0, C, C, C, 1, 3, 3, 3, x, NONE, ____),
+ _(S8_UINT_Z24_UNORM , Z24 , 0, C, C, C, 1, 3, 3, 3, x, NONE, ____),
+ _(L16_UNORM , A16 , 0, C, C, C, 1, 1, 1, 1, 1, NONE, ____),
+ _(L16_SNORM , A16 , 0, C, C, C, 1, 1, 1, 1, 1, NONE, SSSS),
+ _(I16_UNORM , A16 , 0, C, C, C, C, 1, 1, 1, 1, NONE, ____),
+ _(I16_SNORM , A16 , 0, C, C, C, C, 1, 1, 1, 1, NONE, SSSS),
+ _(A16_UNORM , A16 , 0, 0, 0, 0, C, 1, 1, 1, 1, NONE, ____),
+ _(A16_SNORM , A16 , 0, 0, 0, 0, C, 1, 1, 1, 1, NONE, SSSS),
+ _(R16_UNORM , A16 , 0, C, 0, 0, 1, 1, 1, 1, 1, NONE, ____),
+ _(R16_SNORM , A16 , 0, C, 0, 0, 1, 1, 1, 1, 1, NONE, SSSS),
+ _(R16G16_FLOAT , RG16F , 0, C, C, 0, 1, 2, 1, 0, 3, NONE, ____),
+ _(R16G16B16A16_FLOAT, RGBA16F , 0, C, C, C, C, 2, 1, 0, 3, NONE, ____),
+ _(R32_FLOAT , R32F , 0, C, 0, 0, 1, 2, 1, 0, 3, NONE, ____),
+ _(R32G32B32A32_FLOAT, RGBA32F , 0, C, C, C, C, 2, 1, 0, 3, NONE, ____),
+};
+#undef _
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