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| author | root <root@alpha.trunkmasters.com> | 2026-06-04 16:24:49 -0500 |
|---|---|---|
| committer | root <root@alpha.trunkmasters.com> | 2026-06-04 16:24:49 -0500 |
| commit | a3ceca1b4c0d9bdb550dc23f06ffbb5a8e033bc7 (patch) | |
| tree | 0c52bbae1c242fbc296bd650fcd1167685f81492 /dev-python/gfloat/files | |
| parent | bfd9c39e4712ebdb442d4ca0673061faed1e70e1 (diff) | |
| download | baldeagleos-repo-a3ceca1b4c0d9bdb550dc23f06ffbb5a8e033bc7.tar.gz baldeagleos-repo-a3ceca1b4c0d9bdb550dc23f06ffbb5a8e033bc7.tar.xz baldeagleos-repo-a3ceca1b4c0d9bdb550dc23f06ffbb5a8e033bc7.zip | |
Adding metadata
Diffstat (limited to 'dev-python/gfloat/files')
| -rw-r--r-- | dev-python/gfloat/files/gfloat-0.5.2-32bit.patch | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/dev-python/gfloat/files/gfloat-0.5.2-32bit.patch b/dev-python/gfloat/files/gfloat-0.5.2-32bit.patch deleted file mode 100644 index 8394329b4fa3..000000000000 --- a/dev-python/gfloat/files/gfloat-0.5.2-32bit.patch +++ /dev/null @@ -1,97 +0,0 @@ -From 0d48e9df6870bfa9ffeceef86d26fdae70535e5a Mon Sep 17 00:00:00 2001 -From: Andrew Fitzgibbon <awf@fitzgibbon.ie> -Date: Fri, 17 Apr 2026 11:40:37 +0100 -Subject: [PATCH 3/3] 32-bit fixes - ---- - src/gfloat/decode_ndarray.py | 6 ++++-- - src/gfloat/encode_ndarray.py | 11 ++++++----- - test/test_array_api.py | 2 +- - test/test_round.py | 4 ++-- - 4 files changed, 13 insertions(+), 10 deletions(-) - -diff --git a/src/gfloat/decode_ndarray.py b/src/gfloat/decode_ndarray.py -index 7d93c13..0e79b77 100644 ---- a/src/gfloat/decode_ndarray.py -+++ b/src/gfloat/decode_ndarray.py -@@ -78,10 +78,12 @@ def decode_ndarray( - - issubnormal = (exp == 0) & (significand != 0) & fi.has_subnormals - expval = np.where(issubnormal, 1 - bias, exp - bias) -- fsignificand = np.where(issubnormal, 0.0, 1.0) + np.ldexp(significand, -t) -+ fsignificand = np.where(issubnormal, 0.0, 1.0) + np.ldexp( -+ significand.astype(np.float64), np.int32(-t) -+ ) - - # Normal/Subnormal/Zero case, other values will be overwritten -- expval_safe = np.where(isspecial | iszero, 0, expval) -+ expval_safe = np.where(isspecial | iszero, 0, expval).astype(np.int32) - fval_finite_safe = sign * np.ldexp(fsignificand, expval_safe) - fval = np.where(~(iszero | isspecial), fval_finite_safe, fval) - -diff --git a/src/gfloat/encode_ndarray.py b/src/gfloat/encode_ndarray.py -index 183865d..af883e4 100644 ---- a/src/gfloat/encode_ndarray.py -+++ b/src/gfloat/encode_ndarray.py -@@ -66,11 +66,11 @@ def encode_ndarray(fi: FormatInfo, v: npt.NDArray) -> npt.NDArray: - biased_exp = exp.astype(np.int64) + (fi.bias - 1) - subnormal_mask = (biased_exp < 1) & fi.has_subnormals - -- biased_exp_safe = np.where(subnormal_mask, biased_exp, 0) -+ biased_exp_safe = np.where(subnormal_mask, biased_exp, 0).astype(np.int32) - tsig = np.where(subnormal_mask, np.ldexp(sig, biased_exp_safe), sig * 2 - 1.0) - biased_exp[subnormal_mask] = 0 - -- isig = np.floor(np.ldexp(tsig, t)).astype(np.int64) -+ isig = np.floor(np.ldexp(tsig, np.int32(t))).astype(np.int64) - - zero_mask = fi.has_zero & (isig == 0) & (biased_exp == 0) - if not fi.has_nz: -@@ -80,8 +80,9 @@ def encode_ndarray(fi: FormatInfo, v: npt.NDArray) -> npt.NDArray: - if fi.is_twos_complement: - isig[finite_sign] = (1 << t) - isig[finite_sign] - -- code[finite_mask] = ( -- (finite_sign.astype(int) << (k - 1)) | (biased_exp << t) | (isig << 0) -- ) -+ sign_field = np.left_shift(finite_sign.astype(np.uint64), np.uint64(k - 1)) -+ exp_field = np.left_shift(biased_exp.astype(np.uint64), np.uint64(t)) -+ sig_field = isig.astype(np.uint64) -+ code[finite_mask] = sign_field | exp_field | sig_field - - return code -diff --git a/test/test_array_api.py b/test/test_array_api.py -index 832c2d7..7de8f70 100644 ---- a/test/test_array_api.py -+++ b/test/test_array_api.py -@@ -25,7 +25,7 @@ def test_array_api(fi: FormatInfo, rnd: RoundMode, sat: bool) -> None: - a = xp.asarray(a0) - - srnumbits = 32 -- srbits0 = np.random.randint(0, 2**srnumbits, a.shape) -+ srbits0 = np.random.randint(0, 2**srnumbits, a.shape, dtype=np.int64) - srbits = xp.asarray(srbits0) - - round_ndarray(fi, a, rnd, sat, srbits=srbits, srnumbits=srnumbits) # type: ignore -diff --git a/test/test_round.py b/test/test_round.py -index 27c798e..dbde64e 100644 ---- a/test/test_round.py -+++ b/test/test_round.py -@@ -537,7 +537,7 @@ def test_stochastic_rounding( - n = 10_000 - expected_up_count = expected_up * n - -- srbits = np.random.randint(0, 2**srnumbits, size=(n,)) -+ srbits = np.random.randint(0, 2**srnumbits, size=(n,), dtype=np.int64) - if impl == "scalar": - count_v1 = 0 - for k in range(n): -@@ -591,7 +591,7 @@ def test_stochastic_rounding_scalar_eq_array( - for alpha in (0, 0.3, 0.5, 0.6, 0.7, 0.9, 1.25): - v = _linterp(v0, v1, alpha) - assert np.isfinite(v).all() -- srbits = np.random.randint(0, 2**srnumbits, v.shape) -+ srbits = np.random.randint(0, 2**srnumbits, v.shape, dtype=np.int64) - - val_array = round_ndarray( - fi, |
