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https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
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57718be8fa
minus the vendor Makefiles Provide directions for how to bootstrap the vendor sources in FREEBSD-upgrade MFC after 2 weeks Discussed with: rpaulo Sponsored by: EMC / Isilon Storage Division
440 lines
23 KiB
Plaintext
440 lines
23 KiB
Plaintext
Testing with TEST_LENGTH = 49
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test _bit_byte, _bit_mask, and bitstr_size
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i _bit_byte(i) _bit_mask(i) bitstr_size(i)
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0 0 1 0
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1 0 2 1
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2 0 4 1
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3 0 8 1
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4 0 16 1
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5 0 32 1
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6 0 64 1
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7 0 128 1
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8 1 1 1
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9 1 2 2
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10 1 4 2
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11 1 8 2
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12 1 16 2
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13 1 32 2
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14 1 64 2
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15 1 128 2
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16 2 1 2
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17 2 2 3
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18 2 4 3
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19 2 8 3
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20 2 16 3
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21 2 32 3
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22 2 64 3
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23 2 128 3
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24 3 1 3
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25 3 2 4
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26 3 4 4
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27 3 8 4
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28 3 16 4
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29 3 32 4
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30 3 64 4
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31 3 128 4
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32 4 1 4
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33 4 2 5
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34 4 4 5
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35 4 8 5
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36 4 16 5
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37 4 32 5
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38 4 64 5
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39 4 128 5
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40 5 1 5
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41 5 2 6
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42 5 4 6
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43 5 8 6
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44 5 16 6
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45 5 32 6
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46 5 64 6
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47 5 128 6
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48 6 1 6
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test bit_alloc, clearbits, bit_ffc, bit_ffs
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be: 0 -1 0000000000000000000000000000000000000000000000000
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is: 0 -1 0000000000000000000000000000000000000000000000000
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test bit_set
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be: 1 0 1001001001001001001001001001001001001001001001001
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is: 1 0 1001001001001001001001001001001001001001001001001
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test bit_clear
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be: 0 3 0001000001000001000001000001000001000001000001000
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is: 0 3 0001000001000001000001000001000001000001000001000
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test bit_test using previous bitstring
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i bit_test(i)
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0 0
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1 0
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2 0
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3 8
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4 0
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5 0
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6 0
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7 0
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8 0
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9 2
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10 0
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11 0
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12 0
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13 0
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14 0
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15 128
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16 0
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17 0
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18 0
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19 0
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20 0
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21 32
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22 0
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23 0
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24 0
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25 0
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26 0
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27 8
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28 0
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29 0
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30 0
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31 0
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32 0
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33 2
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34 0
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35 0
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36 0
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37 0
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38 0
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39 128
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40 0
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41 0
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42 0
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43 0
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44 0
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45 32
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46 0
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47 0
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48 0
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test clearbits
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be: 0 -1 0000000000000000000000000000000000000000000000000
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is: 0 -1 0000000000000000000000000000000000000000000000000
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test bit_nset and bit_nclear
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be: 0 1 0111111111111111111111111111111111111111111111110
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is: 0 1 0111111111111111111111111111111111111111111111110
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be: 0 1 0100000000000000000000000000000000000000000000010
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is: 0 1 0100000000000000000000000000000000000000000000010
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be: 0 -1 0000000000000000000000000000000000000000000000000
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is: 0 -1 0000000000000000000000000000000000000000000000000
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be: 48 0 1111111111111111111111111111111111111111111111110
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is: 48 0 1111111111111111111111111111111111111111111111110
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be: 0 -1 0000000000000000000000000000000000000000000000000
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is: 0 -1 0000000000000000000000000000000000000000000000000
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first 1 bit should move right 1 position each line
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0 -1 0 1111111111111111111111111111111111111111111111111
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1 0 1 0111111111111111111111111111111111111111111111111
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2 0 2 0011111111111111111111111111111111111111111111111
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3 0 3 0001111111111111111111111111111111111111111111111
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4 0 4 0000111111111111111111111111111111111111111111111
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5 0 5 0000011111111111111111111111111111111111111111111
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6 0 6 0000001111111111111111111111111111111111111111111
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7 0 7 0000000111111111111111111111111111111111111111111
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8 0 8 0000000011111111111111111111111111111111111111111
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9 0 9 0000000001111111111111111111111111111111111111111
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10 0 10 0000000000111111111111111111111111111111111111111
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11 0 11 0000000000011111111111111111111111111111111111111
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12 0 12 0000000000001111111111111111111111111111111111111
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13 0 13 0000000000000111111111111111111111111111111111111
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14 0 14 0000000000000011111111111111111111111111111111111
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15 0 15 0000000000000001111111111111111111111111111111111
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16 0 16 0000000000000000111111111111111111111111111111111
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17 0 17 0000000000000000011111111111111111111111111111111
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18 0 18 0000000000000000001111111111111111111111111111111
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19 0 19 0000000000000000000111111111111111111111111111111
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20 0 20 0000000000000000000011111111111111111111111111111
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21 0 21 0000000000000000000001111111111111111111111111111
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22 0 22 0000000000000000000000111111111111111111111111111
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23 0 23 0000000000000000000000011111111111111111111111111
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24 0 24 0000000000000000000000001111111111111111111111111
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25 0 25 0000000000000000000000000111111111111111111111111
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26 0 26 0000000000000000000000000011111111111111111111111
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27 0 27 0000000000000000000000000001111111111111111111111
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28 0 28 0000000000000000000000000000111111111111111111111
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29 0 29 0000000000000000000000000000011111111111111111111
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30 0 30 0000000000000000000000000000001111111111111111111
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31 0 31 0000000000000000000000000000000111111111111111111
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32 0 32 0000000000000000000000000000000011111111111111111
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33 0 33 0000000000000000000000000000000001111111111111111
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34 0 34 0000000000000000000000000000000000111111111111111
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35 0 35 0000000000000000000000000000000000011111111111111
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36 0 36 0000000000000000000000000000000000001111111111111
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37 0 37 0000000000000000000000000000000000000111111111111
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38 0 38 0000000000000000000000000000000000000011111111111
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39 0 39 0000000000000000000000000000000000000001111111111
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40 0 40 0000000000000000000000000000000000000000111111111
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41 0 41 0000000000000000000000000000000000000000011111111
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42 0 42 0000000000000000000000000000000000000000001111111
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43 0 43 0000000000000000000000000000000000000000000111111
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44 0 44 0000000000000000000000000000000000000000000011111
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45 0 45 0000000000000000000000000000000000000000000001111
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46 0 46 0000000000000000000000000000000000000000000000111
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47 0 47 0000000000000000000000000000000000000000000000011
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48 0 48 0000000000000000000000000000000000000000000000001
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first 0 bit should move right 1 position each line
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0 0 -1 0000000000000000000000000000000000000000000000000
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1 1 0 1000000000000000000000000000000000000000000000000
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2 2 0 1100000000000000000000000000000000000000000000000
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3 3 0 1110000000000000000000000000000000000000000000000
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4 4 0 1111000000000000000000000000000000000000000000000
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5 5 0 1111100000000000000000000000000000000000000000000
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6 6 0 1111110000000000000000000000000000000000000000000
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7 7 0 1111111000000000000000000000000000000000000000000
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8 8 0 1111111100000000000000000000000000000000000000000
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9 9 0 1111111110000000000000000000000000000000000000000
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10 10 0 1111111111000000000000000000000000000000000000000
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11 11 0 1111111111100000000000000000000000000000000000000
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12 12 0 1111111111110000000000000000000000000000000000000
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13 13 0 1111111111111000000000000000000000000000000000000
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14 14 0 1111111111111100000000000000000000000000000000000
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15 15 0 1111111111111110000000000000000000000000000000000
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16 16 0 1111111111111111000000000000000000000000000000000
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17 17 0 1111111111111111100000000000000000000000000000000
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18 18 0 1111111111111111110000000000000000000000000000000
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19 19 0 1111111111111111111000000000000000000000000000000
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20 20 0 1111111111111111111100000000000000000000000000000
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21 21 0 1111111111111111111110000000000000000000000000000
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22 22 0 1111111111111111111111000000000000000000000000000
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23 23 0 1111111111111111111111100000000000000000000000000
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24 24 0 1111111111111111111111110000000000000000000000000
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25 25 0 1111111111111111111111111000000000000000000000000
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26 26 0 1111111111111111111111111100000000000000000000000
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27 27 0 1111111111111111111111111110000000000000000000000
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28 28 0 1111111111111111111111111111000000000000000000000
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29 29 0 1111111111111111111111111111100000000000000000000
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30 30 0 1111111111111111111111111111110000000000000000000
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31 31 0 1111111111111111111111111111111000000000000000000
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32 32 0 1111111111111111111111111111111100000000000000000
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33 33 0 1111111111111111111111111111111110000000000000000
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34 34 0 1111111111111111111111111111111111000000000000000
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35 35 0 1111111111111111111111111111111111100000000000000
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36 36 0 1111111111111111111111111111111111110000000000000
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37 37 0 1111111111111111111111111111111111111000000000000
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38 38 0 1111111111111111111111111111111111111100000000000
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39 39 0 1111111111111111111111111111111111111110000000000
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40 40 0 1111111111111111111111111111111111111111000000000
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41 41 0 1111111111111111111111111111111111111111100000000
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42 42 0 1111111111111111111111111111111111111111110000000
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43 43 0 1111111111111111111111111111111111111111111000000
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44 44 0 1111111111111111111111111111111111111111111100000
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45 45 0 1111111111111111111111111111111111111111111110000
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46 46 0 1111111111111111111111111111111111111111111111000
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47 47 0 1111111111111111111111111111111111111111111111100
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48 48 0 1111111111111111111111111111111111111111111111110
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first 0 bit should move left 1 position each line
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0 -1 0 1111111111111111111111111111111111111111111111111
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1 48 0 1111111111111111111111111111111111111111111111110
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2 47 0 1111111111111111111111111111111111111111111111100
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3 46 0 1111111111111111111111111111111111111111111111000
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4 45 0 1111111111111111111111111111111111111111111110000
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5 44 0 1111111111111111111111111111111111111111111100000
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6 43 0 1111111111111111111111111111111111111111111000000
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7 42 0 1111111111111111111111111111111111111111110000000
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8 41 0 1111111111111111111111111111111111111111100000000
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9 40 0 1111111111111111111111111111111111111111000000000
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10 39 0 1111111111111111111111111111111111111110000000000
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11 38 0 1111111111111111111111111111111111111100000000000
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12 37 0 1111111111111111111111111111111111111000000000000
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13 36 0 1111111111111111111111111111111111110000000000000
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14 35 0 1111111111111111111111111111111111100000000000000
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15 34 0 1111111111111111111111111111111111000000000000000
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16 33 0 1111111111111111111111111111111110000000000000000
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17 32 0 1111111111111111111111111111111100000000000000000
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18 31 0 1111111111111111111111111111111000000000000000000
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19 30 0 1111111111111111111111111111110000000000000000000
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20 29 0 1111111111111111111111111111100000000000000000000
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21 28 0 1111111111111111111111111111000000000000000000000
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22 27 0 1111111111111111111111111110000000000000000000000
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23 26 0 1111111111111111111111111100000000000000000000000
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24 25 0 1111111111111111111111111000000000000000000000000
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25 24 0 1111111111111111111111110000000000000000000000000
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26 23 0 1111111111111111111111100000000000000000000000000
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27 22 0 1111111111111111111111000000000000000000000000000
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28 21 0 1111111111111111111110000000000000000000000000000
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29 20 0 1111111111111111111100000000000000000000000000000
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30 19 0 1111111111111111111000000000000000000000000000000
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31 18 0 1111111111111111110000000000000000000000000000000
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32 17 0 1111111111111111100000000000000000000000000000000
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33 16 0 1111111111111111000000000000000000000000000000000
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34 15 0 1111111111111110000000000000000000000000000000000
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35 14 0 1111111111111100000000000000000000000000000000000
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36 13 0 1111111111111000000000000000000000000000000000000
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37 12 0 1111111111110000000000000000000000000000000000000
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38 11 0 1111111111100000000000000000000000000000000000000
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39 10 0 1111111111000000000000000000000000000000000000000
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40 9 0 1111111110000000000000000000000000000000000000000
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41 8 0 1111111100000000000000000000000000000000000000000
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42 7 0 1111111000000000000000000000000000000000000000000
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43 6 0 1111110000000000000000000000000000000000000000000
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44 5 0 1111100000000000000000000000000000000000000000000
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45 4 0 1111000000000000000000000000000000000000000000000
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46 3 0 1110000000000000000000000000000000000000000000000
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47 2 0 1100000000000000000000000000000000000000000000000
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48 1 0 1000000000000000000000000000000000000000000000000
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first 1 bit should move left 1 position each line
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0 0 -1 0000000000000000000000000000000000000000000000000
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1 0 48 0000000000000000000000000000000000000000000000001
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2 0 47 0000000000000000000000000000000000000000000000011
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3 0 46 0000000000000000000000000000000000000000000000111
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4 0 45 0000000000000000000000000000000000000000000001111
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5 0 44 0000000000000000000000000000000000000000000011111
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6 0 43 0000000000000000000000000000000000000000000111111
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7 0 42 0000000000000000000000000000000000000000001111111
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8 0 41 0000000000000000000000000000000000000000011111111
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9 0 40 0000000000000000000000000000000000000000111111111
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10 0 39 0000000000000000000000000000000000000001111111111
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11 0 38 0000000000000000000000000000000000000011111111111
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12 0 37 0000000000000000000000000000000000000111111111111
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13 0 36 0000000000000000000000000000000000001111111111111
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14 0 35 0000000000000000000000000000000000011111111111111
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15 0 34 0000000000000000000000000000000000111111111111111
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16 0 33 0000000000000000000000000000000001111111111111111
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17 0 32 0000000000000000000000000000000011111111111111111
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18 0 31 0000000000000000000000000000000111111111111111111
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19 0 30 0000000000000000000000000000001111111111111111111
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20 0 29 0000000000000000000000000000011111111111111111111
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21 0 28 0000000000000000000000000000111111111111111111111
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22 0 27 0000000000000000000000000001111111111111111111111
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23 0 26 0000000000000000000000000011111111111111111111111
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24 0 25 0000000000000000000000000111111111111111111111111
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25 0 24 0000000000000000000000001111111111111111111111111
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26 0 23 0000000000000000000000011111111111111111111111111
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27 0 22 0000000000000000000000111111111111111111111111111
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28 0 21 0000000000000000000001111111111111111111111111111
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29 0 20 0000000000000000000011111111111111111111111111111
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30 0 19 0000000000000000000111111111111111111111111111111
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31 0 18 0000000000000000001111111111111111111111111111111
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32 0 17 0000000000000000011111111111111111111111111111111
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33 0 16 0000000000000000111111111111111111111111111111111
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34 0 15 0000000000000001111111111111111111111111111111111
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35 0 14 0000000000000011111111111111111111111111111111111
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36 0 13 0000000000000111111111111111111111111111111111111
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37 0 12 0000000000001111111111111111111111111111111111111
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38 0 11 0000000000011111111111111111111111111111111111111
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39 0 10 0000000000111111111111111111111111111111111111111
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40 0 9 0000000001111111111111111111111111111111111111111
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41 0 8 0000000011111111111111111111111111111111111111111
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42 0 7 0000000111111111111111111111111111111111111111111
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43 0 6 0000001111111111111111111111111111111111111111111
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44 0 5 0000011111111111111111111111111111111111111111111
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45 0 4 0000111111111111111111111111111111111111111111111
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46 0 3 0001111111111111111111111111111111111111111111111
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47 0 2 0011111111111111111111111111111111111111111111111
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48 0 1 0111111111111111111111111111111111111111111111111
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0 bit should move right 1 position each line
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0 0 1 0111111111111111111111111111111111111111111111111
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1 1 0 1011111111111111111111111111111111111111111111111
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2 2 0 1101111111111111111111111111111111111111111111111
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3 3 0 1110111111111111111111111111111111111111111111111
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4 4 0 1111011111111111111111111111111111111111111111111
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5 5 0 1111101111111111111111111111111111111111111111111
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6 6 0 1111110111111111111111111111111111111111111111111
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7 7 0 1111111011111111111111111111111111111111111111111
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8 8 0 1111111101111111111111111111111111111111111111111
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9 9 0 1111111110111111111111111111111111111111111111111
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10 10 0 1111111111011111111111111111111111111111111111111
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11 11 0 1111111111101111111111111111111111111111111111111
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12 12 0 1111111111110111111111111111111111111111111111111
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13 13 0 1111111111111011111111111111111111111111111111111
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14 14 0 1111111111111101111111111111111111111111111111111
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15 15 0 1111111111111110111111111111111111111111111111111
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16 16 0 1111111111111111011111111111111111111111111111111
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17 17 0 1111111111111111101111111111111111111111111111111
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18 18 0 1111111111111111110111111111111111111111111111111
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19 19 0 1111111111111111111011111111111111111111111111111
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20 20 0 1111111111111111111101111111111111111111111111111
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21 21 0 1111111111111111111110111111111111111111111111111
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22 22 0 1111111111111111111111011111111111111111111111111
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23 23 0 1111111111111111111111101111111111111111111111111
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24 24 0 1111111111111111111111110111111111111111111111111
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25 25 0 1111111111111111111111111011111111111111111111111
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26 26 0 1111111111111111111111111101111111111111111111111
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27 27 0 1111111111111111111111111110111111111111111111111
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28 28 0 1111111111111111111111111111011111111111111111111
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29 29 0 1111111111111111111111111111101111111111111111111
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30 30 0 1111111111111111111111111111110111111111111111111
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31 31 0 1111111111111111111111111111111011111111111111111
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32 32 0 1111111111111111111111111111111101111111111111111
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33 33 0 1111111111111111111111111111111110111111111111111
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34 34 0 1111111111111111111111111111111111011111111111111
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35 35 0 1111111111111111111111111111111111101111111111111
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36 36 0 1111111111111111111111111111111111110111111111111
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37 37 0 1111111111111111111111111111111111111011111111111
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38 38 0 1111111111111111111111111111111111111101111111111
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39 39 0 1111111111111111111111111111111111111110111111111
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40 40 0 1111111111111111111111111111111111111111011111111
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41 41 0 1111111111111111111111111111111111111111101111111
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42 42 0 1111111111111111111111111111111111111111110111111
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43 43 0 1111111111111111111111111111111111111111111011111
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44 44 0 1111111111111111111111111111111111111111111101111
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45 45 0 1111111111111111111111111111111111111111111110111
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46 46 0 1111111111111111111111111111111111111111111111011
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47 47 0 1111111111111111111111111111111111111111111111101
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48 48 0 1111111111111111111111111111111111111111111111110
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1 bit should move right 1 position each line
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0 1 0 1000000000000000000000000000000000000000000000000
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1 0 1 0100000000000000000000000000000000000000000000000
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2 0 2 0010000000000000000000000000000000000000000000000
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3 0 3 0001000000000000000000000000000000000000000000000
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4 0 4 0000100000000000000000000000000000000000000000000
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5 0 5 0000010000000000000000000000000000000000000000000
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6 0 6 0000001000000000000000000000000000000000000000000
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7 0 7 0000000100000000000000000000000000000000000000000
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8 0 8 0000000010000000000000000000000000000000000000000
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9 0 9 0000000001000000000000000000000000000000000000000
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10 0 10 0000000000100000000000000000000000000000000000000
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11 0 11 0000000000010000000000000000000000000000000000000
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12 0 12 0000000000001000000000000000000000000000000000000
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13 0 13 0000000000000100000000000000000000000000000000000
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14 0 14 0000000000000010000000000000000000000000000000000
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15 0 15 0000000000000001000000000000000000000000000000000
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16 0 16 0000000000000000100000000000000000000000000000000
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17 0 17 0000000000000000010000000000000000000000000000000
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18 0 18 0000000000000000001000000000000000000000000000000
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19 0 19 0000000000000000000100000000000000000000000000000
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20 0 20 0000000000000000000010000000000000000000000000000
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21 0 21 0000000000000000000001000000000000000000000000000
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22 0 22 0000000000000000000000100000000000000000000000000
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23 0 23 0000000000000000000000010000000000000000000000000
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24 0 24 0000000000000000000000001000000000000000000000000
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25 0 25 0000000000000000000000000100000000000000000000000
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26 0 26 0000000000000000000000000010000000000000000000000
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27 0 27 0000000000000000000000000001000000000000000000000
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28 0 28 0000000000000000000000000000100000000000000000000
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29 0 29 0000000000000000000000000000010000000000000000000
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30 0 30 0000000000000000000000000000001000000000000000000
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31 0 31 0000000000000000000000000000000100000000000000000
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32 0 32 0000000000000000000000000000000010000000000000000
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33 0 33 0000000000000000000000000000000001000000000000000
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34 0 34 0000000000000000000000000000000000100000000000000
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35 0 35 0000000000000000000000000000000000010000000000000
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36 0 36 0000000000000000000000000000000000001000000000000
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37 0 37 0000000000000000000000000000000000000100000000000
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38 0 38 0000000000000000000000000000000000000010000000000
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39 0 39 0000000000000000000000000000000000000001000000000
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40 0 40 0000000000000000000000000000000000000000100000000
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41 0 41 0000000000000000000000000000000000000000010000000
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42 0 42 0000000000000000000000000000000000000000001000000
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43 0 43 0000000000000000000000000000000000000000000100000
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44 0 44 0000000000000000000000000000000000000000000010000
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45 0 45 0000000000000000000000000000000000000000000001000
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46 0 46 0000000000000000000000000000000000000000000000100
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47 0 47 0000000000000000000000000000000000000000000000010
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48 0 48 0000000000000000000000000000000000000000000000001
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