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| author | Brian Paul <brianp@vmware.com> | 2009-06-03 15:43:53 -0600 |
|---|---|---|
| committer | Brian Paul <brianp@vmware.com> | 2009-06-03 17:16:00 -0600 |
| commit | 92009543705918760df92abb0cbb8cad68875e72 (patch) | |
| tree | 417e2e6a64ae25c16d0c535ede8a449df53f2e6b | |
| parent | 035de6a82b6c911a81ca9c678aac59772eaff8d3 (diff) | |
mesa: added NaN checking code (disabled)
| -rw-r--r-- | src/mesa/shader/prog_execute.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/mesa/shader/prog_execute.c b/src/mesa/shader/prog_execute.c index 2b7237ef31..f4beb9a78b 100644 --- a/src/mesa/shader/prog_execute.c +++ b/src/mesa/shader/prog_execute.c @@ -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) |