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libmvec: further unifdef'ing (LIBMVEC_SO_BUILD)

*** 27,74 **** * Use is subject to license terms. */ extern void __vsqrtf(int, float *, int, float *, int); - #if !defined(LIBMVEC_SO_BUILD) - #if defined(ARCH_v8plusa) || defined(ARCH_v8plusb) || defined(ARCH_v9a) || defined(ARCH_v9b) - #define CHECK_ULTRA3 - #endif - #endif /* !defined(LIBMVEC_SO_BUILD) */ - - #ifdef CHECK_ULTRA3 - #include <strings.h> - #define sysinfo _sysinfo - #include <sys/systeminfo.h> - - #define BUFLEN 257 - - static int use_ultra3 = 0; - - extern void __vsqrtf_ultra3(int, float *, int, float *, int); - #endif - #pragma weak vsqrtf_ = __vsqrtf_ /* just invoke the serial function */ void __vsqrtf_(int *n, float *x, int *stridex, float *y, int *stridey) { - #ifdef CHECK_ULTRA3 - int u; - char buf[BUFLEN]; - - u = use_ultra3; - if (!u) { - /* use __vsqrtf_ultra3 on Cheetah (and ???) */ - if (sysinfo(SI_ISALIST, buf, BUFLEN) > 0 && !strncmp(buf, "sparcv9+vis2", 12)) - u = 3; - else - u = 1; - use_ultra3 = u; - } - if (u & 2) - __vsqrtf_ultra3(*n, x, *stridex, y, *stridey); - else - #endif __vsqrtf(*n, x, *stridex, y, *stridey); } --- 27,39 ----