forked from ibphoenix/tomsfastmath
67 lines
1002 B
C
67 lines
1002 B
C
#include "tfm.h"
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const char *fp_ident(void)
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{
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static char buf[1024];
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memset(buf, 0, sizeof(buf));
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snprintf(buf, sizeof(buf)-1,
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"TomsFastMath (%s)\n"
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"\n"
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"Sizeofs\n"
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"\tfp_digit = %u\n"
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"\tfp_word = %u\n"
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"\n"
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"FP_MAX_SIZE = %u\n"
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"\n"
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"Defines: \n"
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#ifdef __i386__
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" __i386__ "
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#endif
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#ifdef __x86_64__
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" __x86_64__ "
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#endif
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#ifdef TFM_X86
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" TFM_X86 "
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#endif
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#ifdef TFM_X86_64
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" TFM_X86_64 "
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#endif
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#ifdef TFM_SSE2
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" TFM_SSE2 "
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#endif
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#ifdef TFM_ARM
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" TFM_ARM "
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#endif
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#ifdef TFM_NO_ASM
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" TFM_NO_ASM "
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#endif
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#ifdef FP_64BIT
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" FP_64BIT "
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#endif
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#ifdef TFM_LARGE
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" TFM_LARGE "
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#endif
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#ifdef TFM_HUGE
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" TFM_HUGE "
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#endif
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"\n", __DATE__, sizeof(fp_digit), sizeof(fp_word), FP_MAX_SIZE);
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if (sizeof(fp_digit) == sizeof(fp_word)) {
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strncat(buf, "WARNING: sizeof(fp_digit) == sizeof(fp_word), this build is likely to not work properly.\n",
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sizeof(buf)-1);
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}
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return buf;
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}
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#ifdef STANDALONE
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int main(void)
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{
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printf("%s\n", fp_ident());
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return 0;
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}
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#endif
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