Mercurial > dropbear
view tomsfastmath/src/misc/fp_ident.c @ 645:8622ee48fab5 dropbear-tfm
- Work around broken asm constraint behaviour on 32bit x86 OS X
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Wed, 30 Nov 2011 22:27:26 +0800 |
parents | a362b62d38b2 |
children |
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/* TomsFastMath, a fast ISO C bignum library. * * This project is meant to fill in where LibTomMath * falls short. That is speed ;-) * * This project is public domain and free for all purposes. * * Tom St Denis, [email protected] */ #include "tfm.h" const char *fp_ident(void) { static char buf[1024]; memset(buf, 0, sizeof(buf)); snprintf(buf, sizeof(buf)-1, "TomsFastMath (%s)\n" "\n" "Sizeofs\n" "\tfp_digit = %u\n" "\tfp_word = %u\n" "\n" "FP_MAX_SIZE = %u\n" "\n" "Defines: \n" #ifdef __i386__ " __i386__ " #endif #ifdef __x86_64__ " __x86_64__ " #endif #ifdef TFM_X86 " TFM_X86 " #endif #ifdef TFM_X86_64 " TFM_X86_64 " #endif #ifdef TFM_SSE2 " TFM_SSE2 " #endif #ifdef TFM_ARM " TFM_ARM " #endif #ifdef TFM_PPC32 " TFM_PPC32 " #endif #ifdef TFM_AVR32 " TFM_AVR32 " #endif #ifdef TFM_ECC192 " TFM_ECC192 " #endif #ifdef TFM_ECC224 " TFM_ECC224 " #endif #ifdef TFM_ECC384 " TFM_ECC384 " #endif #ifdef TFM_ECC521 " TFM_ECC521 " #endif #ifdef TFM_NO_ASM " TFM_NO_ASM " #endif #ifdef FP_64BIT " FP_64BIT " #endif #ifdef TFM_HUGE " TFM_HUGE " #endif "\n", __DATE__, sizeof(fp_digit), sizeof(fp_word), FP_MAX_SIZE); if (sizeof(fp_digit) == sizeof(fp_word)) { strncat(buf, "WARNING: sizeof(fp_digit) == sizeof(fp_word), this build is likely to not work properly.\n", sizeof(buf)-1); } return buf; } #ifdef STANDALONE int main(void) { printf("%s\n", fp_ident()); return 0; } #endif /* $Source$ */ /* $Revision$ */ /* $Date$ */