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pan/bit: Add round tests 

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4844>
This commit is contained in:
Alyssa Rosenzweig 2020-04-30 18:15:23 -04:00 committed by Marge Bot
parent 6bbedf8359
commit d04be375cc
1 changed files with 16 additions and 0 deletions
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16
src/panfrost/bifrost/test/bi_test_pack.c
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@ -358,6 +358,21 @@ bit_frexp_helper(struct panfrost_device *dev, uint32_t *input, enum bit_debug de
}
}
static void
bit_round_helper(struct panfrost_device *dev, uint32_t *input, unsigned sz, bool FMA, enum bit_debug debug)
{
bi_instruction ins = bit_ins(BI_ROUND, 1, nir_type_float, sz);
for (enum bifrost_roundmode mode = 0; mode <= 3; ++mode) {
ins.roundmode = mode;
if (!bit_test_single(dev, &ins, input, FMA, debug)) {
fprintf(stderr, "FAIL: round.%u.%u\n",
sz, mode);
}
}
}
static void
bit_reduce_helper(struct panfrost_device *dev, uint32_t *input, enum bit_debug debug)
{
@ -569,6 +584,7 @@ bit_packing(struct panfrost_device *dev, enum bit_debug debug)
bit_fmod_helper(dev, BI_ADD, sz, true, input, debug, 0);
bit_fmod_helper(dev, BI_ADD, sz, false, input, debug, 0);
bit_round_helper(dev, (uint32_t *) input32, sz, true, debug);
bit_fmod_helper(dev, BI_MINMAX, sz, false, input, debug, BI_MINMAX_MIN);
bit_fmod_helper(dev, BI_MINMAX, sz, false, input, debug, BI_MINMAX_MAX);