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author | Doug Currie <github.9.eeeeeee@spamgourmet.com> | 2016-01-30 22:35:58 -0500 |
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committer | Damien George <damien.p.george@gmail.com> | 2016-02-03 22:13:39 +0000 |
commit | 2e2e15cec2f85ece763f3f80152d759aecfad47c (patch) | |
tree | fc70fb1001ea72640bdb5f5b49c6951a65410817 /tests/basics/int_big_xor.py | |
parent | 5f3e005b6791634b104fa6385c8a9bf5ed1af164 (diff) | |
download | micropython-2e2e15cec2f85ece763f3f80152d759aecfad47c.tar.gz micropython-2e2e15cec2f85ece763f3f80152d759aecfad47c.zip |
py/mpz: Complete implementation of mpz_{and,or,xor} for negative args.
For these 3 bitwise operations there are now fast functions for
positive-only arguments, and general functions for arbitrary sign
arguments (the fast functions are the existing implementation).
By default the fast functions are not used (to save space) and instead
the general functions are used for all operations.
Enable MICROPY_OPT_MPZ_BITWISE to use the fast functions for positive
arguments.
Diffstat (limited to 'tests/basics/int_big_xor.py')
-rw-r--r-- | tests/basics/int_big_xor.py | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/tests/basics/int_big_xor.py b/tests/basics/int_big_xor.py index 1c6278b291..f14a763a4d 100644 --- a/tests/basics/int_big_xor.py +++ b/tests/basics/int_big_xor.py @@ -1,3 +1,6 @@ + +# test + + + print(0 ^ (1 << 80)) print((1 << 80) ^ (1 << 80)) print((1 << 80) ^ 0) @@ -7,3 +10,129 @@ print(a ^ (1 << 100)) print(a ^ (1 << 200)) print(a ^ a == 0) print(bool(a ^ a)) + +print( 97989513389222316022151446562729620153292831887555425160965597396 + ^ 23716683549865351578586448630079789776107310103486834795830390982) + +print( 53817081128841898634258263553430908085326601592682411889506742059 + ^ 37042558948907407488299113387826240429667200950043601129661240876) + +print( 26167512042587370698808974207700979337713004510730289760097826496 + ^ 98456276326770292376138852628141531773120376436197321310863125849) + +print( 21085380307304977067262070503651827226504797285572981274069266136 + ^ 15928222825828272388778130358888206480162413547887287646273147570) + +print( 40827393422334167255488276244226338235131323044408420081160772273 + ^ 63815443187857978125545555033672525708399848575557475462799643340) + +print( 5181013159871685724135944379095645225188360725917119022722046448 + ^ 59734090450462480092384049604830976376887859531148103803093112493) + +print( 283894311 + ^ 86526825689187217371383854139783231460931720533100376593106943447) + +print( 40019818573920230246248826511203818792007462193311949166285967147 + ^ 9487909752) + +# test - + + +print((-1 << 80) ^ (1 << 80)) +print((-1 << 80) ^ 0) + +print((-a) ^ (1 << 100)) +print((-a) ^ (1 << 200)) +print((-a) ^ a == 0) +print(bool((-a) ^ a)) + +print( -97989513389222316022151446562729620153292831887555425160965597396 + ^ 23716683549865351578586448630079789776107310103486834795830390982) + +print( -53817081128841898634258263553430908085326601592682411889506742059 + ^ 37042558948907407488299113387826240429667200950043601129661240876) + +print( -26167512042587370698808974207700979337713004510730289760097826496 + ^ 98456276326770292376138852628141531773120376436197321310863125849) + +print( -21085380307304977067262070503651827226504797285572981274069266136 + ^ 15928222825828272388778130358888206480162413547887287646273147570) + +print( -40827393422334167255488276244226338235131323044408420081160772273 + ^ 63815443187857978125545555033672525708399848575557475462799643340) + +print( -5181013159871685724135944379095645225188360725917119022722046448 + ^ 59734090450462480092384049604830976376887859531148103803093112493) + +print( -283894311 + ^ 86526825689187217371383854139783231460931720533100376593106943447) + +print( -40019818573920230246248826511203818792007462193311949166285967147 + ^ 9487909752) + +# test + - + +print(0 ^ (-1 << 80)) +print((1 << 80) ^ (-1 << 80)) + +print(a ^ (-1 << 100)) +print(a ^ (-1 << 200)) +print(a ^ (-a) == 0) +print(bool(a ^ (-a))) + +print( 97989513389222316022151446562729620153292831887555425160965597396 + ^ -23716683549865351578586448630079789776107310103486834795830390982) + +print( 53817081128841898634258263553430908085326601592682411889506742059 + ^ -37042558948907407488299113387826240429667200950043601129661240876) + +print( 26167512042587370698808974207700979337713004510730289760097826496 + ^ -98456276326770292376138852628141531773120376436197321310863125849) + +print( 21085380307304977067262070503651827226504797285572981274069266136 + ^ -15928222825828272388778130358888206480162413547887287646273147570) + +print( 40827393422334167255488276244226338235131323044408420081160772273 + ^ -63815443187857978125545555033672525708399848575557475462799643340) + +print( 5181013159871685724135944379095645225188360725917119022722046448 + ^ -59734090450462480092384049604830976376887859531148103803093112493) + +print( 283894311 + ^ -86526825689187217371383854139783231460931720533100376593106943447) + +print( 40019818573920230246248826511203818792007462193311949166285967147 + ^ -9487909752) + +# test - - + +print((-1 << 80) ^ (-1 << 80)) + +print((-a) ^ (-1 << 100)) +print((-a) ^ (-1 << 200)) +print((-a) ^ (-a) == 0) +print(bool((-a) ^ (-a))) + +print( -97989513389222316022151446562729620153292831887555425160965597396 + ^ -23716683549865351578586448630079789776107310103486834795830390982) + +print( -53817081128841898634258263553430908085326601592682411889506742059 + ^ -37042558948907407488299113387826240429667200950043601129661240876) + +print( -26167512042587370698808974207700979337713004510730289760097826496 + ^ -98456276326770292376138852628141531773120376436197321310863125849) + +print( -21085380307304977067262070503651827226504797285572981274069266136 + ^ -15928222825828272388778130358888206480162413547887287646273147570) + +print( -40827393422334167255488276244226338235131323044408420081160772273 + ^ -63815443187857978125545555033672525708399848575557475462799643340) + +print( -5181013159871685724135944379095645225188360725917119022722046448 + ^ -59734090450462480092384049604830976376887859531148103803093112493) + +print( -283894311 + ^ -86526825689187217371383854139783231460931720533100376593106943447) + +print( -40019818573920230246248826511203818792007462193311949166285967147 + ^ -9487909752) + |