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fix fastmath preproc warning

This commit is contained in:
Todd A Ouska 2011-05-16 12:37:06 -07:00
parent 83fe32dd98
commit b626fd6530
1 changed files with 17 additions and 17 deletions
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34
ctaocrypt/include/tfm.h
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@ -122,23 +122,6 @@
#endif #endif
/* Max size of any number in bits. Basically the largest size you will be multiplying
* should be half [or smaller] of FP_MAX_SIZE-four_digit
*
* You can externally define this or it defaults to 4096-bits [allowing multiplications upto 2048x2048 bits ]
*/
#ifndef FP_MAX_SIZE
#define FP_MAX_SIZE (4096+(8*DIGIT_BIT))
#endif
/* will this lib work? */
#if (CHAR_BIT & 7)
#error CHAR_BIT must be a multiple of eight.
#endif
#if FP_MAX_SIZE % CHAR_BIT
#error FP_MAX_SIZE must be a multiple of CHAR_BIT
#endif
/* autodetect x86-64 and make sure we are using 64-bit digits with x86-64 asm */ /* autodetect x86-64 and make sure we are using 64-bit digits with x86-64 asm */
#if defined(__x86_64__) #if defined(__x86_64__)
#if defined(TFM_X86) || defined(TFM_SSE2) || defined(TFM_ARM) #if defined(TFM_X86) || defined(TFM_SSE2) || defined(TFM_ARM)
@ -301,6 +284,23 @@
/* # of digits this is */ /* # of digits this is */
#define DIGIT_BIT (int)((CHAR_BIT) * sizeof(fp_digit)) #define DIGIT_BIT (int)((CHAR_BIT) * sizeof(fp_digit))
/* Max size of any number in bits. Basically the largest size you will be
* multiplying should be half [or smaller] of FP_MAX_SIZE-four_digit
*
* It defaults to 4096-bits [allowing multiplications upto 2048x2048 bits ]
*/
#define FP_MAX_BITS 4096
#define FP_MAX_SIZE (FP_MAX_BITS+(8*DIGIT_BIT))
/* will this lib work? */
#if (CHAR_BIT & 7)
#error CHAR_BIT must be a multiple of eight.
#endif
#if FP_MAX_BITS % CHAR_BIT
#error FP_MAX_BITS must be a multiple of CHAR_BIT
#endif
#define FP_MASK (fp_digit)(-1) #define FP_MASK (fp_digit)(-1)
#define FP_SIZE (FP_MAX_SIZE/DIGIT_BIT) #define FP_SIZE (FP_MAX_SIZE/DIGIT_BIT)