Build mesa 11014 failed
Commit 512a31a412 by Dave Airlie on 4/29/2019 3:17 AM:
util/bitset: fix bitset range mask calculations.\n\nThe MASK macro is used in the RANGE macro, and it should\nreturn the pre-bitset word mask for the (b) value.\n\ni.e.\nBITSET_MASK(0) should be undefined since it's meaningless.\nBITSET_MASK(31) should give 0x7fffffff\nBITSET_MASK(32) should give 0xffffffff\nBITSET_MASK(33) should give 0x00000001\nBITSET_MASK(64) should give 0xffffffff\n\nHowever then BITSET_RANGE ends up broken for cases where\nit's (b) value is the 0,32,64 value as in that case the lower\nmask would be 0 not 0xffffffff.\n\nThis fixes the unit tests that I've added, and my code that\nuses bitsets.\n\nReviewed-by: Jason Ekstrand <[email protected]>\nFixes: bb38cadb1c5f2 "More GLSL code"\nReviewed-by: Kristian H. Kristensen <[email protected]>
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