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mesa: added NaN checking code (disabled)

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This commit is contained in:
Brian Paul 2009-06-03 15:43:53 -06:00
parent 035de6a82b
commit 9200954370
1 changed files with 14 additions and 0 deletions
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14
src/mesa/shader/prog_execute.c
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@ -225,6 +225,13 @@ fetch_vector4(const struct prog_src_register *source,
result[2] = -result[2];
result[3] = -result[3];
}
#ifdef NAN_CHECK
assert(!IS_INF_OR_NAN(result[0]));
assert(!IS_INF_OR_NAN(result[0]));
assert(!IS_INF_OR_NAN(result[0]));
assert(!IS_INF_OR_NAN(result[0]));
#endif
}
@ -479,6 +486,13 @@ store_vector4(const struct prog_instruction *inst,
}
}
#ifdef NAN_CHECK
assert(!IS_INF_OR_NAN(value[0]));
assert(!IS_INF_OR_NAN(value[0]));
assert(!IS_INF_OR_NAN(value[0]));
assert(!IS_INF_OR_NAN(value[0]));
#endif
if (writeMask & WRITEMASK_X)
dst[0] = value[0];
if (writeMask & WRITEMASK_Y)