FEX-Emu/xxHash
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strict c90 compliance

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added travisCI tests
added minor fixes
This commit is contained in:
Yann Collet 2021-03-12 10:44:55 -08:00
parent 7aa21ccd5e
commit 4dab857945
2 changed files with 18 additions and 12 deletions
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8
.travis.yml
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@ -21,9 +21,13 @@ matrix:
- make clean
- CFLAGS="-Werror" MOREFLAGS="-Wno-sign-conversion" make dispatch # removing sign conversion warnings due to a bug in gcc-5's definition of some AVX512 intrinsics
- make clean
- CC=g++ CFLAGS="-O1 -mavx512f -Werror" make
- CFLAGS="-O1 -mavx512f -Werror" make
- make clean
- CC=g++ CFLAGS="-Wall -Wextra -Werror" make DISPATCH=1
- CFLAGS="-Wall -Wextra -Werror" make DISPATCH=1
- make clean
- CFLAGS="-std=c90 -pedantic -Wno-long-long -Werror" make xxhsum # check C90 compliance
- make clean
- CFLAGS="-std=c90 -pedantic -Werror" CPPFLAGS="-DXXH_NO_LONG_LONG" make libxxhash # do not use long-long type, effectively reduced to XXH32
- name: Check results consistency on x64

22
xxhash.h
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@ -1703,11 +1703,12 @@ XXH_PUBLIC_API unsigned XXH_versionNumber (void) { return XXH_VERSION_NUMBER; }
* @ingroup impl
* @{
*/
static const xxh_u32 XXH_PRIME32_1 = 0x9E3779B1U; /*!< 0b10011110001101110111100110110001 */
static const xxh_u32 XXH_PRIME32_2 = 0x85EBCA77U; /*!< 0b10000101111010111100101001110111 */
static const xxh_u32 XXH_PRIME32_3 = 0xC2B2AE3DU; /*!< 0b11000010101100101010111000111101 */
static const xxh_u32 XXH_PRIME32_4 = 0x27D4EB2FU; /*!< 0b00100111110101001110101100101111 */
static const xxh_u32 XXH_PRIME32_5 = 0x165667B1U; /*!< 0b00010110010101100110011110110001 */
/* #define instead of static const, to be used as initializers */
#define XXH_PRIME32_1 0x9E3779B1U /*!< 0b10011110001101110111100110110001 */
#define XXH_PRIME32_2 0x85EBCA77U /*!< 0b10000101111010111100101001110111 */
#define XXH_PRIME32_3 0xC2B2AE3DU /*!< 0b11000010101100101010111000111101 */
#define XXH_PRIME32_4 0x27D4EB2FU /*!< 0b00100111110101001110101100101111 */
#define XXH_PRIME32_5 0x165667B1U /*!< 0b00010110010101100110011110110001 */
#ifdef XXH_OLD_NAMES
# define PRIME32_1 XXH_PRIME32_1
@ -2285,11 +2286,12 @@ XXH_readLE64_align(const void* ptr, XXH_alignment align)
* @ingroup impl
* @{
*/
static const xxh_u64 XXH_PRIME64_1 = 0x9E3779B185EBCA87ULL; /*!< 0b1001111000110111011110011011000110000101111010111100101010000111 */
static const xxh_u64 XXH_PRIME64_2 = 0xC2B2AE3D27D4EB4FULL; /*!< 0b1100001010110010101011100011110100100111110101001110101101001111 */
static const xxh_u64 XXH_PRIME64_3 = 0x165667B19E3779F9ULL; /*!< 0b0001011001010110011001111011000110011110001101110111100111111001 */
static const xxh_u64 XXH_PRIME64_4 = 0x85EBCA77C2B2AE63ULL; /*!< 0b1000010111101011110010100111011111000010101100101010111001100011 */
static const xxh_u64 XXH_PRIME64_5 = 0x27D4EB2F165667C5ULL; /*!< 0b0010011111010100111010110010111100010110010101100110011111000101 */
/* #define rather that static const, to be used as initializers */
#define XXH_PRIME64_1 0x9E3779B185EBCA87ULL /*!< 0b1001111000110111011110011011000110000101111010111100101010000111 */
#define XXH_PRIME64_2 0xC2B2AE3D27D4EB4FULL /*!< 0b1100001010110010101011100011110100100111110101001110101101001111 */
#define XXH_PRIME64_3 0x165667B19E3779F9ULL /*!< 0b0001011001010110011001111011000110011110001101110111100111111001 */
#define XXH_PRIME64_4 0x85EBCA77C2B2AE63ULL /*!< 0b1000010111101011110010100111011111000010101100101010111001100011 */
#define XXH_PRIME64_5 0x27D4EB2F165667C5ULL /*!< 0b0010011111010100111010110010111100010110010101100110011111000101 */
#ifdef XXH_OLD_NAMES
# define PRIME64_1 XXH_PRIME64_1