ai-content-maker/.venv/Lib/site-packages/numba/cuda/ufuncs.py

632 lines
22 KiB
Python

"""Contains information on how to translate different ufuncs for the CUDA
target. It is a database of different ufuncs and how each of its loops maps to
a function that implements the inner kernel of that ufunc (the inner kernel
being the per-element function).
Use get_ufunc_info() to get the information related to a ufunc.
"""
import math
import numpy as np
from functools import lru_cache
from numba.core import typing
from numba.cuda.mathimpl import (get_unary_impl_for_fn_and_ty,
get_binary_impl_for_fn_and_ty)
def get_ufunc_info(ufunc_key):
return ufunc_db()[ufunc_key]
@lru_cache
def ufunc_db():
# Imports here are at function scope to avoid circular imports
from numba.cpython import cmathimpl, mathimpl, numbers
from numba.np import npyfuncs
from numba.np.numpy_support import numpy_version
def np_unary_impl(fn, context, builder, sig, args):
npyfuncs._check_arity_and_homogeneity(sig, args, 1)
impl = get_unary_impl_for_fn_and_ty(fn, sig.args[0])
return impl(context, builder, sig, args)
def np_binary_impl(fn, context, builder, sig, args):
npyfuncs._check_arity_and_homogeneity(sig, args, 2)
impl = get_binary_impl_for_fn_and_ty(fn, sig.args[0])
return impl(context, builder, sig, args)
def np_real_sin_impl(context, builder, sig, args):
return np_unary_impl(math.sin, context, builder, sig, args)
def np_real_cos_impl(context, builder, sig, args):
return np_unary_impl(math.cos, context, builder, sig, args)
def np_real_tan_impl(context, builder, sig, args):
return np_unary_impl(math.tan, context, builder, sig, args)
def np_real_asin_impl(context, builder, sig, args):
return np_unary_impl(math.asin, context, builder, sig, args)
def np_real_acos_impl(context, builder, sig, args):
return np_unary_impl(math.acos, context, builder, sig, args)
def np_real_atan_impl(context, builder, sig, args):
return np_unary_impl(math.atan, context, builder, sig, args)
def np_real_atan2_impl(context, builder, sig, args):
return np_binary_impl(math.atan2, context, builder, sig, args)
def np_real_hypot_impl(context, builder, sig, args):
return np_binary_impl(math.hypot, context, builder, sig, args)
def np_real_sinh_impl(context, builder, sig, args):
return np_unary_impl(math.sinh, context, builder, sig, args)
def np_complex_sinh_impl(context, builder, sig, args):
# npymath does not provide a complex sinh. The code in funcs.inc.src
# is translated here...
npyfuncs._check_arity_and_homogeneity(sig, args, 1)
ty = sig.args[0]
fty = ty.underlying_float
fsig1 = typing.signature(*[fty] * 2)
x = context.make_complex(builder, ty, args[0])
out = context.make_complex(builder, ty)
xr = x.real
xi = x.imag
sxi = np_real_sin_impl(context, builder, fsig1, [xi])
shxr = np_real_sinh_impl(context, builder, fsig1, [xr])
cxi = np_real_cos_impl(context, builder, fsig1, [xi])
chxr = np_real_cosh_impl(context, builder, fsig1, [xr])
out.real = builder.fmul(cxi, shxr)
out.imag = builder.fmul(sxi, chxr)
return out._getvalue()
def np_real_cosh_impl(context, builder, sig, args):
return np_unary_impl(math.cosh, context, builder, sig, args)
def np_complex_cosh_impl(context, builder, sig, args):
# npymath does not provide a complex cosh. The code in funcs.inc.src
# is translated here...
npyfuncs._check_arity_and_homogeneity(sig, args, 1)
ty = sig.args[0]
fty = ty.underlying_float
fsig1 = typing.signature(*[fty] * 2)
x = context.make_complex(builder, ty, args[0])
out = context.make_complex(builder, ty)
xr = x.real
xi = x.imag
cxi = np_real_cos_impl(context, builder, fsig1, [xi])
chxr = np_real_cosh_impl(context, builder, fsig1, [xr])
sxi = np_real_sin_impl(context, builder, fsig1, [xi])
shxr = np_real_sinh_impl(context, builder, fsig1, [xr])
out.real = builder.fmul(cxi, chxr)
out.imag = builder.fmul(sxi, shxr)
return out._getvalue()
def np_real_tanh_impl(context, builder, sig, args):
return np_unary_impl(math.tanh, context, builder, sig, args)
def np_complex_tanh_impl(context, builder, sig, args):
# npymath does not provide complex tan functions. The code
# in funcs.inc.src for tanh is translated here...
npyfuncs._check_arity_and_homogeneity(sig, args, 1)
ty = sig.args[0]
fty = ty.underlying_float
fsig1 = typing.signature(*[fty] * 2)
ONE = context.get_constant(fty, 1.0)
x = context.make_complex(builder, ty, args[0])
out = context.make_complex(builder, ty)
xr = x.real
xi = x.imag
si = np_real_sin_impl(context, builder, fsig1, [xi])
ci = np_real_cos_impl(context, builder, fsig1, [xi])
shr = np_real_sinh_impl(context, builder, fsig1, [xr])
chr_ = np_real_cosh_impl(context, builder, fsig1, [xr])
rs = builder.fmul(ci, shr)
is_ = builder.fmul(si, chr_)
rc = builder.fmul(ci, chr_)
# Note: opposite sign for `ic` from code in funcs.inc.src
ic = builder.fmul(si, shr)
sqr_rc = builder.fmul(rc, rc)
sqr_ic = builder.fmul(ic, ic)
d = builder.fadd(sqr_rc, sqr_ic)
inv_d = builder.fdiv(ONE, d)
rs_rc = builder.fmul(rs, rc)
is_ic = builder.fmul(is_, ic)
is_rc = builder.fmul(is_, rc)
rs_ic = builder.fmul(rs, ic)
numr = builder.fadd(rs_rc, is_ic)
numi = builder.fsub(is_rc, rs_ic)
out.real = builder.fmul(numr, inv_d)
out.imag = builder.fmul(numi, inv_d)
return out._getvalue()
def np_real_asinh_impl(context, builder, sig, args):
return np_unary_impl(math.asinh, context, builder, sig, args)
def np_real_acosh_impl(context, builder, sig, args):
return np_unary_impl(math.acosh, context, builder, sig, args)
def np_real_atanh_impl(context, builder, sig, args):
return np_unary_impl(math.atanh, context, builder, sig, args)
db = {}
db[np.sin] = {
'f->f': np_real_sin_impl,
'd->d': np_real_sin_impl,
'F->F': npyfuncs.np_complex_sin_impl,
'D->D': npyfuncs.np_complex_sin_impl,
}
db[np.cos] = {
'f->f': np_real_cos_impl,
'd->d': np_real_cos_impl,
'F->F': npyfuncs.np_complex_cos_impl,
'D->D': npyfuncs.np_complex_cos_impl,
}
db[np.tan] = {
'f->f': np_real_tan_impl,
'd->d': np_real_tan_impl,
'F->F': cmathimpl.tan_impl,
'D->D': cmathimpl.tan_impl,
}
db[np.arcsin] = {
'f->f': np_real_asin_impl,
'd->d': np_real_asin_impl,
'F->F': cmathimpl.asin_impl,
'D->D': cmathimpl.asin_impl,
}
db[np.arccos] = {
'f->f': np_real_acos_impl,
'd->d': np_real_acos_impl,
'F->F': cmathimpl.acos_impl,
'D->D': cmathimpl.acos_impl,
}
db[np.arctan] = {
'f->f': np_real_atan_impl,
'd->d': np_real_atan_impl,
'F->F': cmathimpl.atan_impl,
'D->D': cmathimpl.atan_impl,
}
db[np.arctan2] = {
'ff->f': np_real_atan2_impl,
'dd->d': np_real_atan2_impl,
}
db[np.hypot] = {
'ff->f': np_real_hypot_impl,
'dd->d': np_real_hypot_impl,
}
db[np.sinh] = {
'f->f': np_real_sinh_impl,
'd->d': np_real_sinh_impl,
'F->F': np_complex_sinh_impl,
'D->D': np_complex_sinh_impl,
}
db[np.cosh] = {
'f->f': np_real_cosh_impl,
'd->d': np_real_cosh_impl,
'F->F': np_complex_cosh_impl,
'D->D': np_complex_cosh_impl,
}
db[np.tanh] = {
'f->f': np_real_tanh_impl,
'd->d': np_real_tanh_impl,
'F->F': np_complex_tanh_impl,
'D->D': np_complex_tanh_impl,
}
db[np.arcsinh] = {
'f->f': np_real_asinh_impl,
'd->d': np_real_asinh_impl,
'F->F': cmathimpl.asinh_impl,
'D->D': cmathimpl.asinh_impl,
}
db[np.arccosh] = {
'f->f': np_real_acosh_impl,
'd->d': np_real_acosh_impl,
'F->F': npyfuncs.np_complex_acosh_impl,
'D->D': npyfuncs.np_complex_acosh_impl,
}
db[np.arctanh] = {
'f->f': np_real_atanh_impl,
'd->d': np_real_atanh_impl,
'F->F': cmathimpl.atanh_impl,
'D->D': cmathimpl.atanh_impl,
}
db[np.deg2rad] = {
'f->f': mathimpl.radians_float_impl,
'd->d': mathimpl.radians_float_impl,
}
db[np.radians] = db[np.deg2rad]
db[np.rad2deg] = {
'f->f': mathimpl.degrees_float_impl,
'd->d': mathimpl.degrees_float_impl,
}
db[np.degrees] = db[np.rad2deg]
db[np.greater] = {
'??->?': numbers.int_ugt_impl,
'bb->?': numbers.int_sgt_impl,
'BB->?': numbers.int_ugt_impl,
'hh->?': numbers.int_sgt_impl,
'HH->?': numbers.int_ugt_impl,
'ii->?': numbers.int_sgt_impl,
'II->?': numbers.int_ugt_impl,
'll->?': numbers.int_sgt_impl,
'LL->?': numbers.int_ugt_impl,
'qq->?': numbers.int_sgt_impl,
'QQ->?': numbers.int_ugt_impl,
'ff->?': numbers.real_gt_impl,
'dd->?': numbers.real_gt_impl,
'FF->?': npyfuncs.np_complex_gt_impl,
'DD->?': npyfuncs.np_complex_gt_impl,
}
if numpy_version >= (1, 25):
db[np.greater].update({
'qQ->?': numbers.int_signed_unsigned_cmp('>'),
'Qq->?': numbers.int_unsigned_signed_cmp('>')})
db[np.greater_equal] = {
'??->?': numbers.int_uge_impl,
'bb->?': numbers.int_sge_impl,
'BB->?': numbers.int_uge_impl,
'hh->?': numbers.int_sge_impl,
'HH->?': numbers.int_uge_impl,
'ii->?': numbers.int_sge_impl,
'II->?': numbers.int_uge_impl,
'll->?': numbers.int_sge_impl,
'LL->?': numbers.int_uge_impl,
'qq->?': numbers.int_sge_impl,
'QQ->?': numbers.int_uge_impl,
'ff->?': numbers.real_ge_impl,
'dd->?': numbers.real_ge_impl,
'FF->?': npyfuncs.np_complex_ge_impl,
'DD->?': npyfuncs.np_complex_ge_impl,
}
if numpy_version >= (1, 25):
db[np.greater_equal].update({
'qQ->?': numbers.int_signed_unsigned_cmp('>='),
'Qq->?': numbers.int_unsigned_signed_cmp('>=')})
db[np.less] = {
'??->?': numbers.int_ult_impl,
'bb->?': numbers.int_slt_impl,
'BB->?': numbers.int_ult_impl,
'hh->?': numbers.int_slt_impl,
'HH->?': numbers.int_ult_impl,
'ii->?': numbers.int_slt_impl,
'II->?': numbers.int_ult_impl,
'll->?': numbers.int_slt_impl,
'LL->?': numbers.int_ult_impl,
'qq->?': numbers.int_slt_impl,
'QQ->?': numbers.int_ult_impl,
'ff->?': numbers.real_lt_impl,
'dd->?': numbers.real_lt_impl,
'FF->?': npyfuncs.np_complex_lt_impl,
'DD->?': npyfuncs.np_complex_lt_impl,
}
if numpy_version >= (1, 25):
db[np.less].update({
'qQ->?': numbers.int_signed_unsigned_cmp('<'),
'Qq->?': numbers.int_unsigned_signed_cmp('<')})
db[np.less_equal] = {
'??->?': numbers.int_ule_impl,
'bb->?': numbers.int_sle_impl,
'BB->?': numbers.int_ule_impl,
'hh->?': numbers.int_sle_impl,
'HH->?': numbers.int_ule_impl,
'ii->?': numbers.int_sle_impl,
'II->?': numbers.int_ule_impl,
'll->?': numbers.int_sle_impl,
'LL->?': numbers.int_ule_impl,
'qq->?': numbers.int_sle_impl,
'QQ->?': numbers.int_ule_impl,
'ff->?': numbers.real_le_impl,
'dd->?': numbers.real_le_impl,
'FF->?': npyfuncs.np_complex_le_impl,
'DD->?': npyfuncs.np_complex_le_impl,
}
if numpy_version >= (1, 25):
db[np.less_equal].update({
'qQ->?': numbers.int_signed_unsigned_cmp('<='),
'Qq->?': numbers.int_unsigned_signed_cmp('<=')})
db[np.not_equal] = {
'??->?': numbers.int_ne_impl,
'bb->?': numbers.int_ne_impl,
'BB->?': numbers.int_ne_impl,
'hh->?': numbers.int_ne_impl,
'HH->?': numbers.int_ne_impl,
'ii->?': numbers.int_ne_impl,
'II->?': numbers.int_ne_impl,
'll->?': numbers.int_ne_impl,
'LL->?': numbers.int_ne_impl,
'qq->?': numbers.int_ne_impl,
'QQ->?': numbers.int_ne_impl,
'ff->?': numbers.real_ne_impl,
'dd->?': numbers.real_ne_impl,
'FF->?': npyfuncs.np_complex_ne_impl,
'DD->?': npyfuncs.np_complex_ne_impl,
}
if numpy_version >= (1, 25):
db[np.not_equal].update({
'qQ->?': numbers.int_signed_unsigned_cmp('!='),
'Qq->?': numbers.int_unsigned_signed_cmp('!=')})
db[np.equal] = {
'??->?': numbers.int_eq_impl,
'bb->?': numbers.int_eq_impl,
'BB->?': numbers.int_eq_impl,
'hh->?': numbers.int_eq_impl,
'HH->?': numbers.int_eq_impl,
'ii->?': numbers.int_eq_impl,
'II->?': numbers.int_eq_impl,
'll->?': numbers.int_eq_impl,
'LL->?': numbers.int_eq_impl,
'qq->?': numbers.int_eq_impl,
'QQ->?': numbers.int_eq_impl,
'ff->?': numbers.real_eq_impl,
'dd->?': numbers.real_eq_impl,
'FF->?': npyfuncs.np_complex_eq_impl,
'DD->?': npyfuncs.np_complex_eq_impl,
}
if numpy_version >= (1, 25):
db[np.equal].update({
'qQ->?': numbers.int_signed_unsigned_cmp('=='),
'Qq->?': numbers.int_unsigned_signed_cmp('==')})
db[np.logical_and] = {
'??->?': npyfuncs.np_logical_and_impl,
'bb->?': npyfuncs.np_logical_and_impl,
'BB->?': npyfuncs.np_logical_and_impl,
'hh->?': npyfuncs.np_logical_and_impl,
'HH->?': npyfuncs.np_logical_and_impl,
'ii->?': npyfuncs.np_logical_and_impl,
'II->?': npyfuncs.np_logical_and_impl,
'll->?': npyfuncs.np_logical_and_impl,
'LL->?': npyfuncs.np_logical_and_impl,
'qq->?': npyfuncs.np_logical_and_impl,
'QQ->?': npyfuncs.np_logical_and_impl,
'ff->?': npyfuncs.np_logical_and_impl,
'dd->?': npyfuncs.np_logical_and_impl,
'FF->?': npyfuncs.np_complex_logical_and_impl,
'DD->?': npyfuncs.np_complex_logical_and_impl,
}
db[np.logical_or] = {
'??->?': npyfuncs.np_logical_or_impl,
'bb->?': npyfuncs.np_logical_or_impl,
'BB->?': npyfuncs.np_logical_or_impl,
'hh->?': npyfuncs.np_logical_or_impl,
'HH->?': npyfuncs.np_logical_or_impl,
'ii->?': npyfuncs.np_logical_or_impl,
'II->?': npyfuncs.np_logical_or_impl,
'll->?': npyfuncs.np_logical_or_impl,
'LL->?': npyfuncs.np_logical_or_impl,
'qq->?': npyfuncs.np_logical_or_impl,
'QQ->?': npyfuncs.np_logical_or_impl,
'ff->?': npyfuncs.np_logical_or_impl,
'dd->?': npyfuncs.np_logical_or_impl,
'FF->?': npyfuncs.np_complex_logical_or_impl,
'DD->?': npyfuncs.np_complex_logical_or_impl,
}
db[np.logical_xor] = {
'??->?': npyfuncs.np_logical_xor_impl,
'bb->?': npyfuncs.np_logical_xor_impl,
'BB->?': npyfuncs.np_logical_xor_impl,
'hh->?': npyfuncs.np_logical_xor_impl,
'HH->?': npyfuncs.np_logical_xor_impl,
'ii->?': npyfuncs.np_logical_xor_impl,
'II->?': npyfuncs.np_logical_xor_impl,
'll->?': npyfuncs.np_logical_xor_impl,
'LL->?': npyfuncs.np_logical_xor_impl,
'qq->?': npyfuncs.np_logical_xor_impl,
'QQ->?': npyfuncs.np_logical_xor_impl,
'ff->?': npyfuncs.np_logical_xor_impl,
'dd->?': npyfuncs.np_logical_xor_impl,
'FF->?': npyfuncs.np_complex_logical_xor_impl,
'DD->?': npyfuncs.np_complex_logical_xor_impl,
}
db[np.logical_not] = {
'?->?': npyfuncs.np_logical_not_impl,
'b->?': npyfuncs.np_logical_not_impl,
'B->?': npyfuncs.np_logical_not_impl,
'h->?': npyfuncs.np_logical_not_impl,
'H->?': npyfuncs.np_logical_not_impl,
'i->?': npyfuncs.np_logical_not_impl,
'I->?': npyfuncs.np_logical_not_impl,
'l->?': npyfuncs.np_logical_not_impl,
'L->?': npyfuncs.np_logical_not_impl,
'q->?': npyfuncs.np_logical_not_impl,
'Q->?': npyfuncs.np_logical_not_impl,
'f->?': npyfuncs.np_logical_not_impl,
'd->?': npyfuncs.np_logical_not_impl,
'F->?': npyfuncs.np_complex_logical_not_impl,
'D->?': npyfuncs.np_complex_logical_not_impl,
}
db[np.maximum] = {
'??->?': npyfuncs.np_logical_or_impl,
'bb->b': npyfuncs.np_int_smax_impl,
'BB->B': npyfuncs.np_int_umax_impl,
'hh->h': npyfuncs.np_int_smax_impl,
'HH->H': npyfuncs.np_int_umax_impl,
'ii->i': npyfuncs.np_int_smax_impl,
'II->I': npyfuncs.np_int_umax_impl,
'll->l': npyfuncs.np_int_smax_impl,
'LL->L': npyfuncs.np_int_umax_impl,
'qq->q': npyfuncs.np_int_smax_impl,
'QQ->Q': npyfuncs.np_int_umax_impl,
'ff->f': npyfuncs.np_real_maximum_impl,
'dd->d': npyfuncs.np_real_maximum_impl,
'FF->F': npyfuncs.np_complex_maximum_impl,
'DD->D': npyfuncs.np_complex_maximum_impl,
}
db[np.minimum] = {
'??->?': npyfuncs.np_logical_and_impl,
'bb->b': npyfuncs.np_int_smin_impl,
'BB->B': npyfuncs.np_int_umin_impl,
'hh->h': npyfuncs.np_int_smin_impl,
'HH->H': npyfuncs.np_int_umin_impl,
'ii->i': npyfuncs.np_int_smin_impl,
'II->I': npyfuncs.np_int_umin_impl,
'll->l': npyfuncs.np_int_smin_impl,
'LL->L': npyfuncs.np_int_umin_impl,
'qq->q': npyfuncs.np_int_smin_impl,
'QQ->Q': npyfuncs.np_int_umin_impl,
'ff->f': npyfuncs.np_real_minimum_impl,
'dd->d': npyfuncs.np_real_minimum_impl,
'FF->F': npyfuncs.np_complex_minimum_impl,
'DD->D': npyfuncs.np_complex_minimum_impl,
}
db[np.fmax] = {
'??->?': npyfuncs.np_logical_or_impl,
'bb->b': npyfuncs.np_int_smax_impl,
'BB->B': npyfuncs.np_int_umax_impl,
'hh->h': npyfuncs.np_int_smax_impl,
'HH->H': npyfuncs.np_int_umax_impl,
'ii->i': npyfuncs.np_int_smax_impl,
'II->I': npyfuncs.np_int_umax_impl,
'll->l': npyfuncs.np_int_smax_impl,
'LL->L': npyfuncs.np_int_umax_impl,
'qq->q': npyfuncs.np_int_smax_impl,
'QQ->Q': npyfuncs.np_int_umax_impl,
'ff->f': npyfuncs.np_real_fmax_impl,
'dd->d': npyfuncs.np_real_fmax_impl,
'FF->F': npyfuncs.np_complex_fmax_impl,
'DD->D': npyfuncs.np_complex_fmax_impl,
}
db[np.fmin] = {
'??->?': npyfuncs.np_logical_and_impl,
'bb->b': npyfuncs.np_int_smin_impl,
'BB->B': npyfuncs.np_int_umin_impl,
'hh->h': npyfuncs.np_int_smin_impl,
'HH->H': npyfuncs.np_int_umin_impl,
'ii->i': npyfuncs.np_int_smin_impl,
'II->I': npyfuncs.np_int_umin_impl,
'll->l': npyfuncs.np_int_smin_impl,
'LL->L': npyfuncs.np_int_umin_impl,
'qq->q': npyfuncs.np_int_smin_impl,
'QQ->Q': npyfuncs.np_int_umin_impl,
'ff->f': npyfuncs.np_real_fmin_impl,
'dd->d': npyfuncs.np_real_fmin_impl,
'FF->F': npyfuncs.np_complex_fmin_impl,
'DD->D': npyfuncs.np_complex_fmin_impl,
}
db[np.bitwise_and] = {
'??->?': numbers.int_and_impl,
'bb->b': numbers.int_and_impl,
'BB->B': numbers.int_and_impl,
'hh->h': numbers.int_and_impl,
'HH->H': numbers.int_and_impl,
'ii->i': numbers.int_and_impl,
'II->I': numbers.int_and_impl,
'll->l': numbers.int_and_impl,
'LL->L': numbers.int_and_impl,
'qq->q': numbers.int_and_impl,
'QQ->Q': numbers.int_and_impl,
}
db[np.bitwise_or] = {
'??->?': numbers.int_or_impl,
'bb->b': numbers.int_or_impl,
'BB->B': numbers.int_or_impl,
'hh->h': numbers.int_or_impl,
'HH->H': numbers.int_or_impl,
'ii->i': numbers.int_or_impl,
'II->I': numbers.int_or_impl,
'll->l': numbers.int_or_impl,
'LL->L': numbers.int_or_impl,
'qq->q': numbers.int_or_impl,
'QQ->Q': numbers.int_or_impl,
}
db[np.bitwise_xor] = {
'??->?': numbers.int_xor_impl,
'bb->b': numbers.int_xor_impl,
'BB->B': numbers.int_xor_impl,
'hh->h': numbers.int_xor_impl,
'HH->H': numbers.int_xor_impl,
'ii->i': numbers.int_xor_impl,
'II->I': numbers.int_xor_impl,
'll->l': numbers.int_xor_impl,
'LL->L': numbers.int_xor_impl,
'qq->q': numbers.int_xor_impl,
'QQ->Q': numbers.int_xor_impl,
}
db[np.invert] = {
'?->?': numbers.int_invert_impl,
'b->b': numbers.int_invert_impl,
'B->B': numbers.int_invert_impl,
'h->h': numbers.int_invert_impl,
'H->H': numbers.int_invert_impl,
'i->i': numbers.int_invert_impl,
'I->I': numbers.int_invert_impl,
'l->l': numbers.int_invert_impl,
'L->L': numbers.int_invert_impl,
'q->q': numbers.int_invert_impl,
'Q->Q': numbers.int_invert_impl,
}
db[np.left_shift] = {
'bb->b': numbers.int_shl_impl,
'BB->B': numbers.int_shl_impl,
'hh->h': numbers.int_shl_impl,
'HH->H': numbers.int_shl_impl,
'ii->i': numbers.int_shl_impl,
'II->I': numbers.int_shl_impl,
'll->l': numbers.int_shl_impl,
'LL->L': numbers.int_shl_impl,
'qq->q': numbers.int_shl_impl,
'QQ->Q': numbers.int_shl_impl,
}
db[np.right_shift] = {
'bb->b': numbers.int_shr_impl,
'BB->B': numbers.int_shr_impl,
'hh->h': numbers.int_shr_impl,
'HH->H': numbers.int_shr_impl,
'ii->i': numbers.int_shr_impl,
'II->I': numbers.int_shr_impl,
'll->l': numbers.int_shr_impl,
'LL->L': numbers.int_shr_impl,
'qq->q': numbers.int_shr_impl,
'QQ->Q': numbers.int_shr_impl,
}
return db