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pan/decode: Disable magic divisor debugging

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Memory corruption (for both legitimate and illegitimate reasons) causes
this to hang pantrace.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
This commit is contained in:
Alyssa Rosenzweig 2019-07-22 08:34:26 -07:00
parent e8dca7e1e1
commit d07c846546
1 changed files with 2 additions and 0 deletions
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2
src/panfrost/pandecode/decode.c
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@ -937,6 +937,7 @@ pandecode_padded_vertices(unsigned shift, unsigned k)
static void
pandecode_magic_divisor(uint32_t magic, unsigned shift, unsigned orig_divisor, unsigned extra)
{
#if 0
/* Compute the modular inverse of `magic` with respect to 2^(32 -
* shift) the most lame way possible... just repeatedly add.
* Asymptoptically slow but nobody cares in practice, unless you have
@ -972,6 +973,7 @@ pandecode_magic_divisor(uint32_t magic, unsigned shift, unsigned orig_divisor, u
unsigned padded_num_vertices = inverse / orig_divisor;
pandecode_msg("padded_num_vertices = %d\n", padded_num_vertices);
#endif
}
static void