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llvmpipe: increase max texture size to 2GB

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The 1GB limit was arbitrary, increase this to 2GB (which is the max
possible without code changes).

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
This commit is contained in:
Roland Scheidegger 2019-10-10 20:10:34 +02:00
parent d905d9b600
commit 5084e9785b
1 changed files with 5 additions and 1 deletions
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6
src/gallium/drivers/llvmpipe/lp_limits.h
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@ -43,7 +43,11 @@
/**
* Max texture sizes
*/
#define LP_MAX_TEXTURE_SIZE (1 * 1024 * 1024 * 1024ULL) /* 1GB for now */
/**
* 2GB is the actual max currently (we always use 32bit offsets, and both
* llvm GEP as well as avx2 gather use signed offsets).
*/
#define LP_MAX_TEXTURE_SIZE (2 * 1024 * 1024 * 1024ULL)
#define LP_MAX_TEXTURE_2D_LEVELS 14 /* 8K x 8K for now */
#define LP_MAX_TEXTURE_3D_LEVELS 12 /* 2K x 2K x 2K for now */
#define LP_MAX_TEXTURE_CUBE_LEVELS 14 /* 8K x 8K for now */