ilo: add ilo_state_vf_valid_element_format()

Check if a surface format can be used as a VE format.

diff --git a/src/gallium/drivers/ilo/core/ilo_format.c b/src/gallium/drivers/ilo/core/ilo_format.c
index 280e499d54aef1c8688c1b6aa30a78cb3ad0f4c2..c1b001b56640639aa96bdac976f490ae93f3f10d 100644 (file)
--- a/src/gallium/drivers/ilo/core/ilo_format.c
+++ b/src/gallium/drivers/ilo/core/ilo_format.c
@@ -26,12 +26,9 @@
  */
 
 #include "genhw/genhw.h"
+#include "ilo_state_vf.h"
 #include "ilo_format.h"
 
-struct ilo_vf_cap {
-   int vertex_element;
-};
-
 struct ilo_sol_cap {
    int buffer;
 };
@@ -50,122 +47,6 @@ struct ilo_dp_cap {
    int media_color_processing;
 };
 
-/*
- * This table is based on:
- *
- *  - the Sandy Bridge PRM, volume 4 part 1, page 88-97
- *  - the Ivy Bridge PRM, volume 2 part 1, page 97-99
- *  - the Haswell PRM, volume 7, page 467-470
- */
-static const struct ilo_vf_cap ilo_vf_caps[] = {
-#define CAP(vertex_element) { ILO_GEN(vertex_element) }
-   [GEN6_FORMAT_R32G32B32A32_FLOAT]       = CAP(  1),
-   [GEN6_FORMAT_R32G32B32A32_SINT]        = CAP(  1),
-   [GEN6_FORMAT_R32G32B32A32_UINT]        = CAP(  1),
-   [GEN6_FORMAT_R32G32B32A32_UNORM]       = CAP(  1),
-   [GEN6_FORMAT_R32G32B32A32_SNORM]       = CAP(  1),
-   [GEN6_FORMAT_R64G64_FLOAT]             = CAP(  1),
-   [GEN6_FORMAT_R32G32B32A32_SSCALED]     = CAP(  1),
-   [GEN6_FORMAT_R32G32B32A32_USCALED]     = CAP(  1),
-   [GEN6_FORMAT_R32G32B32A32_SFIXED]      = CAP(7.5),
-   [GEN6_FORMAT_R32G32B32_FLOAT]          = CAP(  1),
-   [GEN6_FORMAT_R32G32B32_SINT]           = CAP(  1),
-   [GEN6_FORMAT_R32G32B32_UINT]           = CAP(  1),
-   [GEN6_FORMAT_R32G32B32_UNORM]          = CAP(  1),
-   [GEN6_FORMAT_R32G32B32_SNORM]          = CAP(  1),
-   [GEN6_FORMAT_R32G32B32_SSCALED]        = CAP(  1),
-   [GEN6_FORMAT_R32G32B32_USCALED]        = CAP(  1),
-   [GEN6_FORMAT_R32G32B32_SFIXED]         = CAP(7.5),
-   [GEN6_FORMAT_R16G16B16A16_UNORM]       = CAP(  1),
-   [GEN6_FORMAT_R16G16B16A16_SNORM]       = CAP(  1),
-   [GEN6_FORMAT_R16G16B16A16_SINT]        = CAP(  1),
-   [GEN6_FORMAT_R16G16B16A16_UINT]        = CAP(  1),
-   [GEN6_FORMAT_R16G16B16A16_FLOAT]       = CAP(  1),
-   [GEN6_FORMAT_R32G32_FLOAT]             = CAP(  1),
-   [GEN6_FORMAT_R32G32_SINT]              = CAP(  1),
-   [GEN6_FORMAT_R32G32_UINT]              = CAP(  1),
-   [GEN6_FORMAT_R32G32_UNORM]             = CAP(  1),
-   [GEN6_FORMAT_R32G32_SNORM]             = CAP(  1),
-   [GEN6_FORMAT_R64_FLOAT]                = CAP(  1),
-   [GEN6_FORMAT_R16G16B16A16_SSCALED]     = CAP(  1),
-   [GEN6_FORMAT_R16G16B16A16_USCALED]     = CAP(  1),
-   [GEN6_FORMAT_R32G32_SSCALED]           = CAP(  1),
-   [GEN6_FORMAT_R32G32_USCALED]           = CAP(  1),
-   [GEN6_FORMAT_R32G32_SFIXED]            = CAP(7.5),
-   [GEN6_FORMAT_B8G8R8A8_UNORM]           = CAP(  1),
-   [GEN6_FORMAT_R10G10B10A2_UNORM]        = CAP(  1),
-   [GEN6_FORMAT_R10G10B10A2_UINT]         = CAP(  1),
-   [GEN6_FORMAT_R10G10B10_SNORM_A2_UNORM] = CAP(  1),
-   [GEN6_FORMAT_R8G8B8A8_UNORM]           = CAP(  1),
-   [GEN6_FORMAT_R8G8B8A8_SNORM]           = CAP(  1),
-   [GEN6_FORMAT_R8G8B8A8_SINT]            = CAP(  1),
-   [GEN6_FORMAT_R8G8B8A8_UINT]            = CAP(  1),
-   [GEN6_FORMAT_R16G16_UNORM]             = CAP(  1),
-   [GEN6_FORMAT_R16G16_SNORM]             = CAP(  1),
-   [GEN6_FORMAT_R16G16_SINT]              = CAP(  1),
-   [GEN6_FORMAT_R16G16_UINT]              = CAP(  1),
-   [GEN6_FORMAT_R16G16_FLOAT]             = CAP(  1),
-   [GEN6_FORMAT_B10G10R10A2_UNORM]        = CAP(7.5),
-   [GEN6_FORMAT_R11G11B10_FLOAT]          = CAP(  1),
-   [GEN6_FORMAT_R32_SINT]                 = CAP(  1),
-   [GEN6_FORMAT_R32_UINT]                 = CAP(  1),
-   [GEN6_FORMAT_R32_FLOAT]                = CAP(  1),
-   [GEN6_FORMAT_R32_UNORM]                = CAP(  1),
-   [GEN6_FORMAT_R32_SNORM]                = CAP(  1),
-   [GEN6_FORMAT_R10G10B10X2_USCALED]      = CAP(  1),
-   [GEN6_FORMAT_R8G8B8A8_SSCALED]         = CAP(  1),
-   [GEN6_FORMAT_R8G8B8A8_USCALED]         = CAP(  1),
-   [GEN6_FORMAT_R16G16_SSCALED]           = CAP(  1),
-   [GEN6_FORMAT_R16G16_USCALED]           = CAP(  1),
-   [GEN6_FORMAT_R32_SSCALED]              = CAP(  1),
-   [GEN6_FORMAT_R32_USCALED]              = CAP(  1),
-   [GEN6_FORMAT_R8G8_UNORM]               = CAP(  1),
-   [GEN6_FORMAT_R8G8_SNORM]               = CAP(  1),
-   [GEN6_FORMAT_R8G8_SINT]                = CAP(  1),
-   [GEN6_FORMAT_R8G8_UINT]                = CAP(  1),
-   [GEN6_FORMAT_R16_UNORM]                = CAP(  1),
-   [GEN6_FORMAT_R16_SNORM]                = CAP(  1),
-   [GEN6_FORMAT_R16_SINT]                 = CAP(  1),
-   [GEN6_FORMAT_R16_UINT]                 = CAP(  1),
-   [GEN6_FORMAT_R16_FLOAT]                = CAP(  1),
-   [GEN6_FORMAT_R8G8_SSCALED]             = CAP(  1),
-   [GEN6_FORMAT_R8G8_USCALED]             = CAP(  1),
-   [GEN6_FORMAT_R16_SSCALED]              = CAP(  1),
-   [GEN6_FORMAT_R16_USCALED]              = CAP(  1),
-   [GEN6_FORMAT_R8_UNORM]                 = CAP(  1),
-   [GEN6_FORMAT_R8_SNORM]                 = CAP(  1),
-   [GEN6_FORMAT_R8_SINT]                  = CAP(  1),
-   [GEN6_FORMAT_R8_UINT]                  = CAP(  1),
-   [GEN6_FORMAT_R8_SSCALED]               = CAP(  1),
-   [GEN6_FORMAT_R8_USCALED]               = CAP(  1),
-   [GEN6_FORMAT_R8G8B8_UNORM]             = CAP(  1),
-   [GEN6_FORMAT_R8G8B8_SNORM]             = CAP(  1),
-   [GEN6_FORMAT_R8G8B8_SSCALED]           = CAP(  1),
-   [GEN6_FORMAT_R8G8B8_USCALED]           = CAP(  1),
-   [GEN6_FORMAT_R64G64B64A64_FLOAT]       = CAP(  1),
-   [GEN6_FORMAT_R64G64B64_FLOAT]          = CAP(  1),
-   [GEN6_FORMAT_R16G16B16_FLOAT]          = CAP(  6),
-   [GEN6_FORMAT_R16G16B16_UNORM]          = CAP(  1),
-   [GEN6_FORMAT_R16G16B16_SNORM]          = CAP(  1),
-   [GEN6_FORMAT_R16G16B16_SSCALED]        = CAP(  1),
-   [GEN6_FORMAT_R16G16B16_USCALED]        = CAP(  1),
-   [GEN6_FORMAT_R16G16B16_UINT]           = CAP(7.5),
-   [GEN6_FORMAT_R16G16B16_SINT]           = CAP(7.5),
-   [GEN6_FORMAT_R32_SFIXED]               = CAP(7.5),
-   [GEN6_FORMAT_R10G10B10A2_SNORM]        = CAP(7.5),
-   [GEN6_FORMAT_R10G10B10A2_USCALED]      = CAP(7.5),
-   [GEN6_FORMAT_R10G10B10A2_SSCALED]      = CAP(7.5),
-   [GEN6_FORMAT_R10G10B10A2_SINT]         = CAP(7.5),
-   [GEN6_FORMAT_B10G10R10A2_SNORM]        = CAP(7.5),
-   [GEN6_FORMAT_B10G10R10A2_USCALED]      = CAP(7.5),
-   [GEN6_FORMAT_B10G10R10A2_SSCALED]      = CAP(7.5),
-   [GEN6_FORMAT_B10G10R10A2_UINT]         = CAP(7.5),
-   [GEN6_FORMAT_B10G10R10A2_SINT]         = CAP(7.5),
-   [GEN6_FORMAT_R8G8B8_UINT]              = CAP(7.5),
-   [GEN6_FORMAT_R8G8B8_SINT]              = CAP(7.5),
-#undef CAP
-};
-
 /*
  * This table is based on:
  *
@@ -408,11 +289,8 @@ ilo_format_support_vb(const struct ilo_dev *dev,
                       enum pipe_format format)
 {
    const int idx = ilo_format_translate(dev, format, PIPE_BIND_VERTEX_BUFFER);
-   const struct ilo_vf_cap *cap = (idx >= 0 && idx < Elements(ilo_vf_caps)) ?
-      &ilo_vf_caps[idx] : NULL;
 
-   return (cap && cap->vertex_element &&
-         ilo_dev_gen(dev) >= cap->vertex_element);
+   return (idx >= 0 && ilo_state_vf_valid_element_format(dev, idx));
 }
 
 bool

diff --git a/src/gallium/drivers/ilo/core/ilo_state_vf.c b/src/gallium/drivers/ilo/core/ilo_state_vf.c
index 09e0f7f2293a9ce631f81cb1f574135f6415f624..ddc75428ed7e309e37a29b4a1e494d03973234f2 100644 (file)
--- a/src/gallium/drivers/ilo/core/ilo_state_vf.c
+++ b/src/gallium/drivers/ilo/core/ilo_state_vf.c
@@ -67,6 +67,7 @@ vf_validate_gen6_elements(const struct ilo_dev *dev,
 
       assert(elem->buffer < ILO_STATE_VF_MAX_BUFFER_COUNT);
       assert(elem->vertex_offset < max_vertex_offset);
+      assert(ilo_state_vf_valid_element_format(dev, elem->format));
    }
 
    return true;
@@ -642,6 +643,131 @@ index_buffer_set_gen8_3DSTATE_INDEX_BUFFER(struct ilo_state_index_buffer *ib,
    return true;
 }
 
+bool
+ilo_state_vf_valid_element_format(const struct ilo_dev *dev,
+                                  enum gen_surface_format format)
+{
+   /*
+    * This table is based on:
+    *
+    *  - the Sandy Bridge PRM, volume 4 part 1, page 88-97
+    *  - the Ivy Bridge PRM, volume 2 part 1, page 97-99
+    *  - the Haswell PRM, volume 7, page 467-470
+    */
+   static const int vf_element_formats[] = {
+      [GEN6_FORMAT_R32G32B32A32_FLOAT]       = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32B32A32_SINT]        = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32B32A32_UINT]        = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32B32A32_UNORM]       = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32B32A32_SNORM]       = ILO_GEN(  1),
+      [GEN6_FORMAT_R64G64_FLOAT]             = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32B32A32_SSCALED]     = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32B32A32_USCALED]     = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32B32A32_SFIXED]      = ILO_GEN(7.5),
+      [GEN6_FORMAT_R32G32B32_FLOAT]          = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32B32_SINT]           = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32B32_UINT]           = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32B32_UNORM]          = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32B32_SNORM]          = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32B32_SSCALED]        = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32B32_USCALED]        = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32B32_SFIXED]         = ILO_GEN(7.5),
+      [GEN6_FORMAT_R16G16B16A16_UNORM]       = ILO_GEN(  1),
+      [GEN6_FORMAT_R16G16B16A16_SNORM]       = ILO_GEN(  1),
+      [GEN6_FORMAT_R16G16B16A16_SINT]        = ILO_GEN(  1),
+      [GEN6_FORMAT_R16G16B16A16_UINT]        = ILO_GEN(  1),
+      [GEN6_FORMAT_R16G16B16A16_FLOAT]       = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32_FLOAT]             = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32_SINT]              = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32_UINT]              = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32_UNORM]             = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32_SNORM]             = ILO_GEN(  1),
+      [GEN6_FORMAT_R64_FLOAT]                = ILO_GEN(  1),
+      [GEN6_FORMAT_R16G16B16A16_SSCALED]     = ILO_GEN(  1),
+      [GEN6_FORMAT_R16G16B16A16_USCALED]     = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32_SSCALED]           = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32_USCALED]           = ILO_GEN(  1),
+      [GEN6_FORMAT_R32G32_SFIXED]            = ILO_GEN(7.5),
+      [GEN6_FORMAT_B8G8R8A8_UNORM]           = ILO_GEN(  1),
+      [GEN6_FORMAT_R10G10B10A2_UNORM]        = ILO_GEN(  1),
+      [GEN6_FORMAT_R10G10B10A2_UINT]         = ILO_GEN(  1),
+      [GEN6_FORMAT_R10G10B10_SNORM_A2_UNORM] = ILO_GEN(  1),
+      [GEN6_FORMAT_R8G8B8A8_UNORM]           = ILO_GEN(  1),
+      [GEN6_FORMAT_R8G8B8A8_SNORM]           = ILO_GEN(  1),
+      [GEN6_FORMAT_R8G8B8A8_SINT]            = ILO_GEN(  1),
+      [GEN6_FORMAT_R8G8B8A8_UINT]            = ILO_GEN(  1),
+      [GEN6_FORMAT_R16G16_UNORM]             = ILO_GEN(  1),
+      [GEN6_FORMAT_R16G16_SNORM]             = ILO_GEN(  1),
+      [GEN6_FORMAT_R16G16_SINT]              = ILO_GEN(  1),
+      [GEN6_FORMAT_R16G16_UINT]              = ILO_GEN(  1),
+      [GEN6_FORMAT_R16G16_FLOAT]             = ILO_GEN(  1),
+      [GEN6_FORMAT_B10G10R10A2_UNORM]        = ILO_GEN(7.5),
+      [GEN6_FORMAT_R11G11B10_FLOAT]          = ILO_GEN(  1),
+      [GEN6_FORMAT_R32_SINT]                 = ILO_GEN(  1),
+      [GEN6_FORMAT_R32_UINT]                 = ILO_GEN(  1),
+      [GEN6_FORMAT_R32_FLOAT]                = ILO_GEN(  1),
+      [GEN6_FORMAT_R32_UNORM]                = ILO_GEN(  1),
+      [GEN6_FORMAT_R32_SNORM]                = ILO_GEN(  1),
+      [GEN6_FORMAT_R10G10B10X2_USCALED]      = ILO_GEN(  1),
+      [GEN6_FORMAT_R8G8B8A8_SSCALED]         = ILO_GEN(  1),
+      [GEN6_FORMAT_R8G8B8A8_USCALED]         = ILO_GEN(  1),
+      [GEN6_FORMAT_R16G16_SSCALED]           = ILO_GEN(  1),
+      [GEN6_FORMAT_R16G16_USCALED]           = ILO_GEN(  1),
+      [GEN6_FORMAT_R32_SSCALED]              = ILO_GEN(  1),
+      [GEN6_FORMAT_R32_USCALED]              = ILO_GEN(  1),
+      [GEN6_FORMAT_R8G8_UNORM]               = ILO_GEN(  1),
+      [GEN6_FORMAT_R8G8_SNORM]               = ILO_GEN(  1),
+      [GEN6_FORMAT_R8G8_SINT]                = ILO_GEN(  1),
+      [GEN6_FORMAT_R8G8_UINT]                = ILO_GEN(  1),
+      [GEN6_FORMAT_R16_UNORM]                = ILO_GEN(  1),
+      [GEN6_FORMAT_R16_SNORM]                = ILO_GEN(  1),
+      [GEN6_FORMAT_R16_SINT]                 = ILO_GEN(  1),
+      [GEN6_FORMAT_R16_UINT]                 = ILO_GEN(  1),
+      [GEN6_FORMAT_R16_FLOAT]                = ILO_GEN(  1),
+      [GEN6_FORMAT_R8G8_SSCALED]             = ILO_GEN(  1),
+      [GEN6_FORMAT_R8G8_USCALED]             = ILO_GEN(  1),
+      [GEN6_FORMAT_R16_SSCALED]              = ILO_GEN(  1),
+      [GEN6_FORMAT_R16_USCALED]              = ILO_GEN(  1),
+      [GEN6_FORMAT_R8_UNORM]                 = ILO_GEN(  1),
+      [GEN6_FORMAT_R8_SNORM]                 = ILO_GEN(  1),
+      [GEN6_FORMAT_R8_SINT]                  = ILO_GEN(  1),
+      [GEN6_FORMAT_R8_UINT]                  = ILO_GEN(  1),
+      [GEN6_FORMAT_R8_SSCALED]               = ILO_GEN(  1),
+      [GEN6_FORMAT_R8_USCALED]               = ILO_GEN(  1),
+      [GEN6_FORMAT_R8G8B8_UNORM]             = ILO_GEN(  1),
+      [GEN6_FORMAT_R8G8B8_SNORM]             = ILO_GEN(  1),
+      [GEN6_FORMAT_R8G8B8_SSCALED]           = ILO_GEN(  1),
+      [GEN6_FORMAT_R8G8B8_USCALED]           = ILO_GEN(  1),
+      [GEN6_FORMAT_R64G64B64A64_FLOAT]       = ILO_GEN(  1),
+      [GEN6_FORMAT_R64G64B64_FLOAT]          = ILO_GEN(  1),
+      [GEN6_FORMAT_R16G16B16_FLOAT]          = ILO_GEN(  6),
+      [GEN6_FORMAT_R16G16B16_UNORM]          = ILO_GEN(  1),
+      [GEN6_FORMAT_R16G16B16_SNORM]          = ILO_GEN(  1),
+      [GEN6_FORMAT_R16G16B16_SSCALED]        = ILO_GEN(  1),
+      [GEN6_FORMAT_R16G16B16_USCALED]        = ILO_GEN(  1),
+      [GEN6_FORMAT_R16G16B16_UINT]           = ILO_GEN(7.5),
+      [GEN6_FORMAT_R16G16B16_SINT]           = ILO_GEN(7.5),
+      [GEN6_FORMAT_R32_SFIXED]               = ILO_GEN(7.5),
+      [GEN6_FORMAT_R10G10B10A2_SNORM]        = ILO_GEN(7.5),
+      [GEN6_FORMAT_R10G10B10A2_USCALED]      = ILO_GEN(7.5),
+      [GEN6_FORMAT_R10G10B10A2_SSCALED]      = ILO_GEN(7.5),
+      [GEN6_FORMAT_R10G10B10A2_SINT]         = ILO_GEN(7.5),
+      [GEN6_FORMAT_B10G10R10A2_SNORM]        = ILO_GEN(7.5),
+      [GEN6_FORMAT_B10G10R10A2_USCALED]      = ILO_GEN(7.5),
+      [GEN6_FORMAT_B10G10R10A2_SSCALED]      = ILO_GEN(7.5),
+      [GEN6_FORMAT_B10G10R10A2_UINT]         = ILO_GEN(7.5),
+      [GEN6_FORMAT_B10G10R10A2_SINT]         = ILO_GEN(7.5),
+      [GEN6_FORMAT_R8G8B8_UINT]              = ILO_GEN(7.5),
+      [GEN6_FORMAT_R8G8B8_SINT]              = ILO_GEN(7.5),
+   };
+
+   ILO_DEV_ASSERT(dev, 6, 8);
+
+   return (format < ARRAY_SIZE(vf_element_formats) &&
+           vf_element_formats[format] &&
+           ilo_dev_gen(dev) >= vf_element_formats[format]);
+}
+
 bool
 ilo_state_vf_init(struct ilo_state_vf *vf,
                   const struct ilo_dev *dev,

diff --git a/src/gallium/drivers/ilo/core/ilo_state_vf.h b/src/gallium/drivers/ilo/core/ilo_state_vf.h
index 39750d8aafe13c585b23883c52f78e3721dc600c..f15c63a248a352629906cb95015d4c8f7e9bf3c7 100644 (file)
--- a/src/gallium/drivers/ilo/core/ilo_state_vf.h
+++ b/src/gallium/drivers/ilo/core/ilo_state_vf.h
@@ -174,6 +174,10 @@ ilo_state_vf_data_size(const struct ilo_dev *dev, uint8_t element_count)
            sizeof(vf->user_instancing[0])) * element_count;
 }
 
+bool
+ilo_state_vf_valid_element_format(const struct ilo_dev *dev,
+                                  enum gen_surface_format format);
+
 bool
 ilo_state_vf_init(struct ilo_state_vf *vf,
                   const struct ilo_dev *dev,