1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
from pypy.interpreter.gateway import unwrap_spec
from rpython.rtyper.lltypesystem import lltype
from rpython.rtyper.lltypesystem.lloperation import llop
from rpython.rlib.rarithmetic import r_uint, intmask
from rpython.rlib.rarithmetic import int_c_div, int_c_mod, mulmod
from rpython.rlib import jit
@unwrap_spec(n=int, m=int)
def int_add(space, n, m):
return space.newint(llop.int_add(lltype.Signed, n, m))
@unwrap_spec(n=int, m=int)
def int_sub(space, n, m):
return space.newint(llop.int_sub(lltype.Signed, n, m))
@unwrap_spec(n=int, m=int)
def int_mul(space, n, m):
return space.newint(llop.int_mul(lltype.Signed, n, m))
@unwrap_spec(n=int, m=int)
def int_floordiv(space, n, m):
return space.newint(int_c_div(n, m))
@unwrap_spec(n=int, m=int)
def int_mod(space, n, m):
return space.newint(int_c_mod(n, m))
@unwrap_spec(n=int, m=int)
def int_lshift(space, n, m):
return space.newint(llop.int_lshift(lltype.Signed, n, m))
@unwrap_spec(n=int, m=int)
def int_rshift(space, n, m):
return space.newint(llop.int_rshift(lltype.Signed, n, m))
@unwrap_spec(n=int, m=int)
def uint_rshift(space, n, m):
n = r_uint(n)
x = llop.uint_rshift(lltype.Unsigned, n, m)
return space.newint(intmask(x))
@unwrap_spec(a=int, b=int, c=int)
def int_mulmod(space, a, b, c):
return space.newint(mulmod(a, b, c))
|
