From: Max <[email protected]> Add functions for shifting, filling, printing. Add corresponding tests. Fix interface to use unsigned int where appropriate. Add missing gitignore entries.
Sponsored-by: On-Waves ehf --- .gitignore | 3 + include/osmocom/core/bitvec.h | 19 ++++-- src/bitvec.c | 140 +++++++++++++++++++++++++++++++++++++---- tests/bitvec/bitvec_test.c | 143 +++++++++++++++++++++++++++++++++++++++++- tests/bitvec/bitvec_test.ok | 119 +++++++++++++++++++++++++++++++++++ 5 files changed, 406 insertions(+), 18 deletions(-) diff --git a/.gitignore b/.gitignore index 598f88a..955634e 100644 --- a/.gitignore +++ b/.gitignore @@ -81,6 +81,9 @@ tests/strrb/strrb_test tests/vty/vty_test tests/gb/gprs_bssgp_test tests/smscb/gsm0341_test +tests/bitvec/bitvec_test +tests/gprs/gprs_test +tests/msgb/msgb_test utils/osmo-arfcn utils/osmo-auc-gen diff --git a/include/osmocom/core/bitvec.h b/include/osmocom/core/bitvec.h index 89eb784..9808671 100644 --- a/include/osmocom/core/bitvec.h +++ b/include/osmocom/core/bitvec.h @@ -3,6 +3,7 @@ /* bit vector utility routines */ /* (C) 2009 by Harald Welte <[email protected]> + * (C) 2015 by Sysmocom s.f.m.c. GmbH * * All Rights Reserved * @@ -39,6 +40,7 @@ */ #include <stdint.h> +#include <stdbool.h> /*! \brief A single GSM bit * @@ -66,12 +68,19 @@ int bitvec_set_bit_pos(struct bitvec *bv, unsigned int bitnum, enum bit_value bit); int bitvec_set_bit(struct bitvec *bv, enum bit_value bit); int bitvec_get_bit_high(struct bitvec *bv); -int bitvec_set_bits(struct bitvec *bv, enum bit_value *bits, int count); -int bitvec_set_uint(struct bitvec *bv, unsigned int in, int count); -int bitvec_get_uint(struct bitvec *bv, int num_bits); +int bitvec_set_bits(struct bitvec *bv, enum bit_value *bits, unsigned int count); +int bitvec_set_uint(struct bitvec *bv, uint32_t in, unsigned int count); +int bitvec_get_uint(struct bitvec *bv, unsigned int num_bits); int bitvec_find_bit_pos(const struct bitvec *bv, unsigned int n, enum bit_value val); int bitvec_spare_padding(struct bitvec *bv, unsigned int up_to_bit); -int bitvec_get_bytes(struct bitvec *bv, uint8_t *bytes, int count); -int bitvec_set_bytes(struct bitvec *bv, const uint8_t *bytes, int count); +int bitvec_get_bytes(struct bitvec *bv, uint8_t *bytes, unsigned int count); +int bitvec_set_bytes(struct bitvec *bv, const uint8_t *bytes, unsigned int count); +int bitvec_fill(struct bitvec *bv, unsigned int num_bits, enum bit_value fill); +char bit_value_to_char(enum bit_value v); +void bitvec_to_string_r(const struct bitvec *bv, char *str); +void bitvec_zero(struct bitvec *bv); +unsigned bitvec_rl(const struct bitvec *bv, bool b); +void bitvec_shiftl(struct bitvec *bv, unsigned int n); +int16_t bitvec_get_int16_msb(const struct bitvec *bv, unsigned int num_bits); /*! @} */ diff --git a/src/bitvec.c b/src/bitvec.c index 726a768..df868c8 100644 --- a/src/bitvec.c +++ b/src/bitvec.c @@ -31,8 +31,11 @@ #include <errno.h> #include <stdint.h> +#include <stdio.h> #include <string.h> +#include <stdbool.h> +#include <osmocom/core/bits.h> #include <osmocom/core/bitvec.h> #define BITNUM_FROM_COMP(byte, bit) ((byte*8)+bit) @@ -190,7 +193,7 @@ int bitvec_get_bit_high(struct bitvec *bv) * \param[in] bits array of \ref bit_value * \param[in] count number of bits to set */ -int bitvec_set_bits(struct bitvec *bv, enum bit_value *bits, int count) +int bitvec_set_bits(struct bitvec *bv, enum bit_value *bits, unsigned int count) { int i, rc; @@ -204,7 +207,7 @@ int bitvec_set_bits(struct bitvec *bv, enum bit_value *bits, int count) } /*! \brief set multiple bits (based on numeric value) at current pos */ -int bitvec_set_uint(struct bitvec *bv, unsigned int ui, int num_bits) +int bitvec_set_uint(struct bitvec *bv, unsigned int ui, unsigned int num_bits) { int i, rc; @@ -220,8 +223,23 @@ int bitvec_set_uint(struct bitvec *bv, unsigned int ui, int num_bits) return 0; } +/*! \brief get multiple bits (num_bits) from beginning of vector (MSB side) */ +int16_t bitvec_get_int16_msb(const struct bitvec *bv, unsigned int num_bits) +{ + if (num_bits > 15 || bv->cur_bit < num_bits) return -EINVAL; + + if (num_bits < 9) { + return bv->data[0] >> (8 - num_bits); + } + + uint8_t tmp[2]; + memcpy(tmp, bv->data, 2); + uint16_t t = osmo_load16be(tmp); + return t >> (16 - num_bits); +} + /*! \brief get multiple bits (based on numeric value) from current pos */ -int bitvec_get_uint(struct bitvec *bv, int num_bits) +int bitvec_get_uint(struct bitvec *bv, unsigned int num_bits) { int i; unsigned int ui = 0; @@ -238,17 +256,26 @@ int bitvec_get_uint(struct bitvec *bv, int num_bits) return ui; } -/*! \brief pad all remaining bits up to num_bits */ -int bitvec_spare_padding(struct bitvec *bv, unsigned int up_to_bit) +/*! \brief fill num_bits with \fill starting from the current position + * returns 0 on success, negative otherwise (out of vector boundary) + */ +int bitvec_fill(struct bitvec *bv, unsigned int num_bits, enum bit_value fill) { - unsigned int i; - - for (i = bv->cur_bit; i <= up_to_bit; i++) - bitvec_set_bit(bv, L); + unsigned i, stop = bv->cur_bit + num_bits; + for (i = bv->cur_bit; i < stop; i++) + if (bitvec_set_bit(bv, fill) < 0) return -EINVAL; return 0; } +/*! \brief pad all remaining bits up to num_bits */ +int bitvec_spare_padding(struct bitvec *bv, unsigned int up_to_bit) +{ + int n = up_to_bit - bv->cur_bit + 1; + if (n < 1) return 0; + return bitvec_fill(bv, n, L); +} + /*! \brief find first bit set in bit vector */ int bitvec_find_bit_pos(const struct bitvec *bv, unsigned int n, enum bit_value val) @@ -269,7 +296,7 @@ int bitvec_find_bit_pos(const struct bitvec *bv, unsigned int n, * \param[in] bytes array * \param[in] count number of bytes to copy */ -int bitvec_get_bytes(struct bitvec *bv, uint8_t *bytes, int count) +int bitvec_get_bytes(struct bitvec *bv, uint8_t *bytes, unsigned int count) { int byte_offs = bytenum_from_bitnum(bv->cur_bit); int bit_offs = bv->cur_bit % 8; @@ -304,7 +331,7 @@ int bitvec_get_bytes(struct bitvec *bv, uint8_t *bytes, int count) * \param[in] bytes array * \param[in] count number of bytes to copy */ -int bitvec_set_bytes(struct bitvec *bv, const uint8_t *bytes, int count) +int bitvec_set_bytes(struct bitvec *bv, const uint8_t *bytes, unsigned int count) { int byte_offs = bytenum_from_bitnum(bv->cur_bit); int bit_offs = bv->cur_bit % 8; @@ -336,4 +363,95 @@ int bitvec_set_bytes(struct bitvec *bv, const uint8_t *bytes, int count) bv->cur_bit += count * 8; return 0; } + +/*! \brief convert enum to corresponding character */ +char bit_value_to_char(enum bit_value v) +{ + switch (v) { + case ZERO: return '0'; + case ONE: return '1'; + case L: return 'L'; + case H: return 'H'; + } + return 'X'; // make compiler happy +} + +/*! \brief prints bit vector to provided string + * It's caller's responcibility to ensure that we won't shoot him in the foot. + */ +void bitvec_to_string_r(const struct bitvec *bv, char *str) +{ + unsigned i, pos = 0; + char *cur = str; + for (i = 0; i < bv->cur_bit; i++) { + if (0 == i % 8) *cur++ = ' '; + *cur++ = bit_value_to_char(bitvec_get_bit_pos(bv, i)); + pos++; + } + *cur = 0; +} + +/* we assume that x have at least 1 non-b bit */ +inline unsigned _leading_bits(uint8_t x, bool b) +{ + if (b) { + if (x < 0x80) return 0; + if (x < 0xC0) return 1; + if (x < 0xE0) return 2; + if (x < 0xF0) return 3; + if (x < 0xF8) return 4; + if (x < 0xFC) return 5; + if (x < 0xFE) return 6; + } else { + if (x > 0x7F) return 0; + if (x > 0x3F) return 1; + if (x > 0x1F) return 2; + if (x > 0xF) return 3; + if (x > 7) return 4; + if (x > 3) return 5; + if (x > 1) return 6; + } + return 7; +} +/*! \brief force bit vector to all 0 and current bit to the beginnig of the vector */ +void bitvec_zero(struct bitvec *bv) +{ + bv->cur_bit = 0; + memset(bv->data, 0, bv->data_len); +} + +/*! \brief Return number (bits) of uninterrupted run of \b in \bv starting from the MSB */ +unsigned bitvec_rl(const struct bitvec *bv, bool b) +{ + unsigned i; + for (i = 0; i < (bv->cur_bit % 8 ? bv->cur_bit / 8 + 1 : bv->cur_bit / 8); i++) { + if ( (b ? 0xFF : 0) != bv->data[i]) return i * 8 + _leading_bits(bv->data[i], b); + } + + return bv->cur_bit; +} + +/*! \brief Shifts bitvec to the left, n MSB bits lost */ +void bitvec_shiftl(struct bitvec *bv, unsigned n) +{ + if (0 == n) return; + if (n >= bv->cur_bit) { + bitvec_zero(bv); + return; + } + + memmove(bv->data, bv->data + n / 8, bv->data_len - n / 8); + + uint8_t tmp[2]; + unsigned i; + for (i = 0; i < bv->data_len - 2; i++) { + uint16_t t = osmo_load16be(bv->data + i); + osmo_store16be(t << (n % 8), &tmp); + bv->data[i] = tmp[0]; + } + + bv->data[bv->data_len - 1] <<= (n % 8); + bv->cur_bit -= n; +} + /*! @} */ diff --git a/tests/bitvec/bitvec_test.c b/tests/bitvec/bitvec_test.c index 624e334..c31e5df 100644 --- a/tests/bitvec/bitvec_test.c +++ b/tests/bitvec/bitvec_test.c @@ -3,9 +3,82 @@ #include <stdlib.h> #include <stdint.h> #include <string.h> +#include <time.h> +#include <stdbool.h> +#include <errno.h> #include <osmocom/core/utils.h> #include <osmocom/core/bitvec.h> +#include <osmocom/core/bits.h> + +#define BIN_PATTERN "%d%d%d%d%d%d%d%d" +#define BIN(byte) \ + (byte & 0x80 ? 1 : 0), \ + (byte & 0x40 ? 1 : 0), \ + (byte & 0x20 ? 1 : 0), \ + (byte & 0x10 ? 1 : 0), \ + (byte & 0x08 ? 1 : 0), \ + (byte & 0x04 ? 1 : 0), \ + (byte & 0x02 ? 1 : 0), \ + (byte & 0x01 ? 1 : 0) + +static char lol[1024]; // we pollute this with printed vectors +static inline void test_rl(const struct bitvec *bv) +{ + bitvec_to_string_r(bv, lol); + printf("%s [%d] RL0=%d, RL1=%d\n", lol, bv->cur_bit, bitvec_rl(bv, false), bitvec_rl(bv, true)); +} + +static inline void test_shift(struct bitvec *bv, unsigned n) +{ + bitvec_to_string_r(bv, lol); + printf("%s << %d:\n", lol, n); + bitvec_shiftl(bv, n); + bitvec_to_string_r(bv, lol); + printf("%s\n", lol); +} + +static inline void test_get(struct bitvec *bv, unsigned n) +{ + bitvec_to_string_r(bv, lol); + printf("%s [%d]", lol, bv->cur_bit); + int16_t x = bitvec_get_int16_msb(bv, n); + uint8_t tmp[2]; + osmo_store16be(x, &tmp); + printf(" -> %d (%u bit) ["BIN_PATTERN" "BIN_PATTERN"]:\n", x, n, BIN(tmp[0]), BIN(tmp[1])); + bitvec_to_string_r(bv, lol); + printf("%s [%d]\n", lol, bv->cur_bit); +} + +static inline void test_fill(struct bitvec *bv, unsigned n, enum bit_value val) +{ + bitvec_to_string_r(bv, lol); + unsigned bvlen = bv->cur_bit; + int fi = bitvec_fill(bv, n, val); + printf("%c> FILL %s [%d] -%d-> [%d]:\n", bit_value_to_char(val), lol, bvlen, n, fi); + bitvec_to_string_r(bv, lol); + printf(" %s [%d]\n\n", lol, bv->cur_bit); +} + +static inline void test_spare(struct bitvec *bv, unsigned n) +{ + bitvec_to_string_r(bv, lol); + unsigned bvlen = bv->cur_bit; + int sp = bitvec_spare_padding(bv, n); + printf("%c> SPARE %s [%d] -%d-> [%d]:\n", bit_value_to_char(L), lol, bvlen, n, sp); + bitvec_to_string_r(bv, lol); + printf(" %s [%d]\n\n", lol, bv->cur_bit); +} + +static inline void test_set(struct bitvec *bv, enum bit_value bit) +{ + bitvec_to_string_r(bv, lol); + unsigned bvlen = bv->cur_bit; + int set = bitvec_set_bit(bv, bit); + printf("%c> SET %s [%d] ++> [%d]:\n", bit_value_to_char(bit), lol, bvlen, set); + bitvec_to_string_r(bv, lol); + printf(" %s [%d]\n\n", lol, bv->cur_bit); +} static void test_byte_ops() { @@ -33,7 +106,7 @@ static void test_byte_ops() rc = bitvec_set_uint(&bv, 0x7e, 8); OSMO_ASSERT(rc >= 0); - fprintf(stderr, "bitvec: %s\n", osmo_hexdump(bv.data, bv.data_len)); + printf("bitvec: %s\n", osmo_hexdump(bv.data, bv.data_len)); /* Read from bitvec */ memset(out, 0xff, sizeof(out)); @@ -45,7 +118,7 @@ static void test_byte_ops() rc = bitvec_get_uint(&bv, 8); OSMO_ASSERT(rc == 0x7e); - fprintf(stderr, "out: %s\n", osmo_hexdump(out, sizeof(out))); + printf("out: %s\n", osmo_hexdump(out, sizeof(out))); OSMO_ASSERT(out[0] == 0xff); OSMO_ASSERT(out[in_size+1] == 0xff); @@ -57,6 +130,72 @@ static void test_byte_ops() int main(int argc, char **argv) { + srand(time(NULL)); + + struct bitvec bv; + uint8_t i = 8, test[i]; + + memset(test, 0, i); + bv.data_len = i; + bv.data = test; + bv.cur_bit = 0; + + printf("test shifting...\n"); + + bitvec_set_uint(&bv, 0x0E, 7); + test_shift(&bv, 3); + test_shift(&bv, 17); + bitvec_set_uint(&bv, 0, 32); + bitvec_set_uint(&bv, 0x0A, 7); + test_shift(&bv, 24); + + printf("checking RL functions...\n"); + + bitvec_zero(&bv); + test_rl(&bv); + bitvec_set_uint(&bv, 0x000F, 32); + test_rl(&bv); + bitvec_shiftl(&bv, 18); + test_rl(&bv); + bitvec_set_uint(&bv, 0x0F, 8); + test_rl(&bv); + bitvec_zero(&bv); + bitvec_set_uint(&bv, 0xFF, 8); + test_rl(&bv); + bitvec_set_uint(&bv, 0xFE, 7); + test_rl(&bv); + bitvec_set_uint(&bv, 0, 17); + test_rl(&bv); + bitvec_shiftl(&bv, 18); + test_rl(&bv); + + printf("probing bit access...\n"); + + bitvec_zero(&bv); + bitvec_set_uint(&bv, 0x3747817, 32); + bitvec_shiftl(&bv, 10); + + test_get(&bv, 2); + test_get(&bv, 7); + test_get(&bv, 9); + test_get(&bv, 13); + test_get(&bv, 16); + test_get(&bv, 42); + + printf("feeling bit fills...\n"); + + test_set(&bv, ONE); + test_fill(&bv, 3, ZERO); + test_spare(&bv, 38); + test_spare(&bv, 43); + test_spare(&bv, 1); + test_spare(&bv, 7); + test_fill(&bv, 5, ONE); + test_fill(&bv, 3, L); + + printf("byte me...\n"); + test_byte_ops(); + return 0; } diff --git a/tests/bitvec/bitvec_test.ok b/tests/bitvec/bitvec_test.ok index 1f329af..38575f7 100644 --- a/tests/bitvec/bitvec_test.ok +++ b/tests/bitvec/bitvec_test.ok @@ -1,2 +1,121 @@ +test shifting... + 0001110 << 3: + 1110 + 1110 << 17: + + 00000000 00000000 00000000 00000000 0001010 << 24: + 00000000 0001010 +checking RL functions... + [0] RL0=0, RL1=0 + 00000000 00000000 00000000 00001111 [32] RL0=28, RL1=0 + 00000000 001111 [14] RL0=10, RL1=0 + 00000000 00111100 001111 [22] RL0=10, RL1=0 + 11111111 [8] RL0=0, RL1=8 + 11111111 1111110 [15] RL0=0, RL1=14 + 11111111 11111100 00000000 00000000 [32] RL0=0, RL1=14 + 00000000 000000 [14] RL0=14, RL1=0 +probing bit access... + 11010001 11100000 010111 [22] -> 3 (2 bit) [00000000 00000011]: + 11010001 11100000 010111 [22] + 11010001 11100000 010111 [22] -> 104 (7 bit) [00000000 01101000]: + 11010001 11100000 010111 [22] + 11010001 11100000 010111 [22] -> 419 (9 bit) [00000001 10100011]: + 11010001 11100000 010111 [22] + 11010001 11100000 010111 [22] -> 6716 (13 bit) [00011010 00111100]: + 11010001 11100000 010111 [22] + 11010001 11100000 010111 [22] -> -22 (16 bit) [11111111 11101010]: + 11010001 11100000 010111 [22] + 11010001 11100000 010111 [22] -> -22 (42 bit) [11111111 11101010]: + 11010001 11100000 010111 [22] +feeling bit fills... +1> SET 11010001 11100000 010111 [22] ++> [0]: + 11010001 11100000 0101111 [23] + +0> FILL 11010001 11100000 0101111 [23] -3-> [0]: + 11010001 11100000 01011110 00 [26] + +L> SPARE 11010001 11100000 01011110 00 [26] -38-> [0]: + 11010001 11100000 01011110 00101011 0010101 [39] + +L> SPARE 11010001 11100000 01011110 00101011 0010101 [39] -43-> [0]: + 11010001 11100000 01011110 00101011 00101011 0010 [44] + +L> SPARE 11010001 11100000 01011110 00101011 00101011 0010 [44] -1-> [0]: + 11010001 11100000 01011110 00101011 00101011 0010 [44] + +L> SPARE 11010001 11100000 01011110 00101011 00101011 0010 [44] -7-> [0]: + 11010001 11100000 01011110 00101011 00101011 0010 [44] + +1> FILL 11010001 11100000 01011110 00101011 00101011 0010 [44] -5-> [0]: + 11010001 11100000 01011110 00101011 00101011 00101111 1 [49] + +L> FILL 11010001 11100000 01011110 00101011 00101011 00101111 1 [49] -3-> [0]: + 11010001 11100000 01011110 00101011 00101011 00101111 1010 [52] + +byte me... === start test_byte_ops === +bitvec: 7e 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a 7e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 3f 20 a1 21 a2 22 a3 23 a4 24 a5 25 a6 26 a7 27 a8 28 a9 29 aa 2a ab 2b ac 2c ad 3f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 1f 90 50 90 d1 11 51 91 d2 12 52 92 d3 13 53 93 d4 14 54 94 d5 15 55 95 d6 16 56 9f 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 0f c8 28 48 68 88 a8 c8 e9 09 29 49 69 89 a9 c9 ea 0a 2a 4a 6a 8a aa ca eb 0b 2b 4f c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 07 e4 14 24 34 44 54 64 74 84 94 a4 b4 c4 d4 e4 f5 05 15 25 35 45 55 65 75 85 95 a7 e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 03 f2 0a 12 1a 22 2a 32 3a 42 4a 52 5a 62 6a 72 7a 82 8a 92 9a a2 aa b2 ba c2 ca d3 f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 01 f9 05 09 0d 11 15 19 1d 21 25 29 2d 31 35 39 3d 41 45 49 4d 51 55 59 5d 61 65 69 f8 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 fc 82 84 86 88 8a 8c 8e 90 92 94 96 98 9a 9c 9e a0 a2 a4 a6 a8 aa ac ae b0 b2 b4 fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 7e 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a 7e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 3f 20 a1 21 a2 22 a3 23 a4 24 a5 25 a6 26 a7 27 a8 28 a9 29 aa 2a ab 2b ac 2c ad 3f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 1f 90 50 90 d1 11 51 91 d2 12 52 92 d3 13 53 93 d4 14 54 94 d5 15 55 95 d6 16 56 9f 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 0f c8 28 48 68 88 a8 c8 e9 09 29 49 69 89 a9 c9 ea 0a 2a 4a 6a 8a aa ca eb 0b 2b 4f c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 07 e4 14 24 34 44 54 64 74 84 94 a4 b4 c4 d4 e4 f5 05 15 25 35 45 55 65 75 85 95 a7 e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 03 f2 0a 12 1a 22 2a 32 3a 42 4a 52 5a 62 6a 72 7a 82 8a 92 9a a2 aa b2 ba c2 ca d3 f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 01 f9 05 09 0d 11 15 19 1d 21 25 29 2d 31 35 39 3d 41 45 49 4d 51 55 59 5d 61 65 69 f8 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 00 fc 82 84 86 88 8a 8c 8e 90 92 94 96 98 9a 9c 9e a0 a2 a4 a6 a8 aa ac ae b0 b2 b4 fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 00 7e 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a 7e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 00 3f 20 a1 21 a2 22 a3 23 a4 24 a5 25 a6 26 a7 27 a8 28 a9 29 aa 2a ab 2b ac 2c ad 3f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 00 1f 90 50 90 d1 11 51 91 d2 12 52 92 d3 13 53 93 d4 14 54 94 d5 15 55 95 d6 16 56 9f 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 00 0f c8 28 48 68 88 a8 c8 e9 09 29 49 69 89 a9 c9 ea 0a 2a 4a 6a 8a aa ca eb 0b 2b 4f c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 00 07 e4 14 24 34 44 54 64 74 84 94 a4 b4 c4 d4 e4 f5 05 15 25 35 45 55 65 75 85 95 a7 e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 00 03 f2 0a 12 1a 22 2a 32 3a 42 4a 52 5a 62 6a 72 7a 82 8a 92 9a a2 aa b2 ba c2 ca d3 f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 00 01 f9 05 09 0d 11 15 19 1d 21 25 29 2d 31 35 39 3d 41 45 49 4d 51 55 59 5d 61 65 69 f8 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 00 00 fc 82 84 86 88 8a 8c 8e 90 92 94 96 98 9a 9c 9e a0 a2 a4 a6 a8 aa ac ae b0 b2 b4 fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 00 00 7e 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a 7e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 00 00 3f 20 a1 21 a2 22 a3 23 a4 24 a5 25 a6 26 a7 27 a8 28 a9 29 aa 2a ab 2b ac 2c ad 3f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 00 00 1f 90 50 90 d1 11 51 91 d2 12 52 92 d3 13 53 93 d4 14 54 94 d5 15 55 95 d6 16 56 9f 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 00 00 0f c8 28 48 68 88 a8 c8 e9 09 29 49 69 89 a9 c9 ea 0a 2a 4a 6a 8a aa ca eb 0b 2b 4f c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 00 00 07 e4 14 24 34 44 54 64 74 84 94 a4 b4 c4 d4 e4 f5 05 15 25 35 45 55 65 75 85 95 a7 e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 00 00 03 f2 0a 12 1a 22 2a 32 3a 42 4a 52 5a 62 6a 72 7a 82 8a 92 9a a2 aa b2 ba c2 ca d3 f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 00 00 01 f9 05 09 0d 11 15 19 1d 21 25 29 2d 31 35 39 3d 41 45 49 4d 51 55 59 5d 61 65 69 f8 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff +bitvec: 00 00 00 00 fc 82 84 86 88 8a 8c 8e 90 92 94 96 98 9a 9c 9e a0 a2 a4 a6 a8 aa ac ae b0 b2 b4 fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +out: ff 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a ff === end test_byte_ops === -- 2.5.0
