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Searched refs:RCP_LUT_BITS (Results 1 – 2 of 2) sorted by relevance

/third_party/vk-gl-cts/framework/delibs/debase/
DdeInt32.c80 enum { RCP_LUT_BITS = 8 }; in deRcp32() enumerator
81 static const deUint32 s_rcpLUT[1<<RCP_LUT_BITS] = in deRcp32()
149 DE_STATIC_ASSERT(DE_LENGTH_OF_ARRAY(s_rcpLUT) == (1<<RCP_LUT_BITS)); in deRcp32()
153 …int lookupNdx = (normalized >> (31 - RCP_LUT_BITS)) & ((1<<RCP_LUT_BITS)-1); /* Discard high bit… in deRcp32()
161 DE_ASSERT(lookupNdx >= 0 && lookupNdx < (1<<RCP_LUT_BITS)); in deRcp32()
DdeInt32Test.c35 RCP_LUT_BITS = 8 in deInt32_computeLUTs() enumerator
40 printf("enum { RCP_LUT_BITS = %d };\n", RCP_LUT_BITS); in deInt32_computeLUTs()
44 for (ndx = 0; ndx < (1<<RCP_LUT_BITS); ndx++) in deInt32_computeLUTs()
46 deUint32 val = (1u << RCP_LUT_BITS) | (deUint32)ndx; in deInt32_computeLUTs()
47 deUint32 rcp = (deUint32)((1u << DE_RCP_FRAC_BITS) / ((double)val / (1<<RCP_LUT_BITS))); in deInt32_computeLUTs()
56 if (ndx != (1<<RCP_LUT_BITS)-1) in deInt32_computeLUTs()