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isl: Add a is_storage_image_format helper

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This commit is contained in:
Jason Ekstrand 2015-12-17 11:45:04 -08:00
parent b1325404c5
commit 3395ca17d1
2 changed files with 53 additions and 0 deletions
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2
src/isl/isl.h
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@ -754,6 +754,8 @@ isl_format_block_is_1x1x1(enum isl_format fmt)
return fmtl->bw == 1 && fmtl->bh == 1 && fmtl->bd == 1;
}
bool isl_is_storage_image_format(enum isl_format fmt);
enum isl_format
isl_lower_storage_image_format(const struct isl_device *dev,
enum isl_format fmt);

51
src/isl/isl_image.c
View file

@ -24,6 +24,57 @@
#include "isl.h"
#include "brw_compiler.h"
bool
isl_is_storage_image_format(enum isl_format format)
{
/* XXX: Maybe we should put this in the CSV? */
switch (format) {
case ISL_FORMAT_R32G32B32A32_UINT:
case ISL_FORMAT_R32G32B32A32_SINT:
case ISL_FORMAT_R32G32B32A32_FLOAT:
case ISL_FORMAT_R32_UINT:
case ISL_FORMAT_R32_SINT:
case ISL_FORMAT_R32_FLOAT:
case ISL_FORMAT_R16G16B16A16_UINT:
case ISL_FORMAT_R16G16B16A16_SINT:
case ISL_FORMAT_R16G16B16A16_FLOAT:
case ISL_FORMAT_R32G32_UINT:
case ISL_FORMAT_R32G32_SINT:
case ISL_FORMAT_R32G32_FLOAT:
case ISL_FORMAT_R8G8B8A8_UINT:
case ISL_FORMAT_R8G8B8A8_SINT:
case ISL_FORMAT_R16G16_UINT:
case ISL_FORMAT_R16G16_SINT:
case ISL_FORMAT_R16G16_FLOAT:
case ISL_FORMAT_R8G8_UINT:
case ISL_FORMAT_R8G8_SINT:
case ISL_FORMAT_R16_UINT:
case ISL_FORMAT_R16_FLOAT:
case ISL_FORMAT_R16_SINT:
case ISL_FORMAT_R8_UINT:
case ISL_FORMAT_R8_SINT:
case ISL_FORMAT_R10G10B10A2_UINT:
case ISL_FORMAT_R10G10B10A2_UNORM:
case ISL_FORMAT_R11G11B10_FLOAT:
case ISL_FORMAT_R16G16B16A16_UNORM:
case ISL_FORMAT_R16G16B16A16_SNORM:
case ISL_FORMAT_R8G8B8A8_UNORM:
case ISL_FORMAT_R8G8B8A8_SNORM:
case ISL_FORMAT_R16G16_UNORM:
case ISL_FORMAT_R16G16_SNORM:
case ISL_FORMAT_R8G8_UNORM:
case ISL_FORMAT_R8G8_SNORM:
case ISL_FORMAT_R16_UNORM:
case ISL_FORMAT_R16_SNORM:
case ISL_FORMAT_R8_UNORM:
case ISL_FORMAT_R8_SNORM:
return true;
default:
return false;
}
}
enum isl_format
isl_lower_storage_image_format(const struct isl_device *dev,
enum isl_format format)