com php-src: Support gmp_remroot() on GMP 4.1 : ext/gmp/gmp.c

Commit: 00c74ccf69ff5f4765c7a66bcf320bfad0cbbad5 Author: Nikita Popov <nikic@php.net> Mon, 2 Dec 2013 20:10:08 +0100 Parents: 2d230254de72ccbdecf4119160cd376e37e5692f Branches: PHP-5.6 master Link: http://git.php.net/?p=php-src.git;a=commitdiff;h=00c74ccf69ff5f4765c7a66bcf320bfad0cbbad5 Log: Support gmp_remroot() on GMP 4.1 Changed paths: M ext/gmp/gmp.c Diff: diff --git a/ext/gmp/gmp.c b/ext/gmp/gmp.c index f243b31..8835f05 100644 --- a/ext/gmp/gmp.c +++ b/ext/gmp/gmp.c @@ -204,9 +204,12 @@ typedef struct _gmp_temp { #define GMP_ROUND_PLUSINF 1 #define GMP_ROUND_MINUSINF 2 +#define GMP_42_OR_NEWER \ + ((__GNU_MP_VERSION >= 5) || (__GNU_MP_VERSION >= 4 && __GNU_MP_VERSION_MINOR >= 2)) + /* The maximum base for input and output conversions is 62 from GMP 4.2 * onwards. */ -#if (__GNU_MP_VERSION >= 5) || (__GNU_MP_VERSION >= 4 && __GNU_MP_VERSION_MINOR >= 2) +#if GMP_42_OR_NEWER # define MAX_BASE 62 #else # define MAX_BASE 36 @@ -1455,7 +1458,15 @@ ZEND_FUNCTION(gmp_rootrem) add_index_zval(return_value, 0, gmp_create(&gmpnum_result1 TSRMLS_CC)); add_index_zval(return_value, 1, gmp_create(&gmpnum_result2 TSRMLS_CC)); +#if GMP_42_OR_NEWER mpz_rootrem(gmpnum_result1, gmpnum_result2, gmpnum_a, (unsigned long) nth); +#else + mpz_root(gmpnum_result1, gmpnum_a, (unsigned long) nth); + mpz_pow_ui(gmpnum_result2, gmpnum_result1, (unsigned long) nth); + mpz_sub(gmpnum_result2, gmpnum_a, gmpnum_result2); + mpz_abs(gmpnum_result2, gmpnum_result2); +#endif + FREE_GMP_TEMP(temp_a); } /* }}} */