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break up huge math into individual parts so can add piece by piece, e.g., ECC256

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This commit is contained in:
toddouska 2013-09-03 13:13:13 -07:00
parent f813182efd
commit e93a0640f1
5 changed files with 94 additions and 36 deletions
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4
configure.ac
View File

@ -95,7 +95,7 @@ LT_LIB_M
OPTIMIZE_CFLAGS="-Os -fomit-frame-pointer"
OPTIMIZE_FAST_CFLAGS="-O2 -fomit-frame-pointer"
OPTIMIZE_HUGE_CFLAGS="-funroll-loops -DTFM_SMALL_SET"
OPTIMIZE_HUGE_CFLAGS="-funroll-loops -DTFM_SMALL_SET -DTFM_HUGE_SET"
DEBUG_CFLAGS="-g -DDEBUG -DDEBUG_CYASSL"
@ -557,7 +557,7 @@ AC_ARG_ENABLE([ecc],
if test "$ENABLED_ECC" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DHAVE_ECC"
AM_CFLAGS="$AM_CFLAGS -DHAVE_ECC -DTFM_ECC256"
fi
AM_CONDITIONAL([BUILD_ECC], [test "x$ENABLED_ECC" = "xyes"])

118
ctaocrypt/src/asm.c
View File

@ -1018,21 +1018,50 @@ __asm__( \
#endif
#ifdef TFM_SMALL_SET
#include "fp_sqr_comba_small_set.i"
#include "fp_sqr_comba_3.i"
#include "fp_sqr_comba_4.i"
#include "fp_sqr_comba_6.i"
#include "fp_sqr_comba_7.i"
#include "fp_sqr_comba_8.i"
#include "fp_sqr_comba_9.i"
#include "fp_sqr_comba_12.i"
#include "fp_sqr_comba_17.i"
#include "fp_sqr_comba_20.i"
#include "fp_sqr_comba_24.i"
#include "fp_sqr_comba_28.i"
#include "fp_sqr_comba_32.i"
#include "fp_sqr_comba_48.i"
#include "fp_sqr_comba_64.i"
#include "fp_sqr_comba_small_set.i"
#endif
#if defined(TFM_SQR3)
#include "fp_sqr_comba_3.i"
#endif
#if defined(TFM_SQR4)
#include "fp_sqr_comba_4.i"
#endif
#if defined(TFM_SQR6)
#include "fp_sqr_comba_6.i"
#endif
#if defined(TFM_SQR7)
#include "fp_sqr_comba_7.i"
#endif
#if defined(TFM_SQR8)
#include "fp_sqr_comba_8.i"
#endif
#if defined(TFM_SQR9)
#include "fp_sqr_comba_9.i"
#endif
#if defined(TFM_SQR12)
#include "fp_sqr_comba_12.i"
#endif
#if defined(TFM_SQR17)
#include "fp_sqr_comba_17.i"
#endif
#if defined(TFM_SQR20)
#include "fp_sqr_comba_20.i"
#endif
#if defined(TFM_SQR24)
#include "fp_sqr_comba_24.i"
#endif
#if defined(TFM_SQR28)
#include "fp_sqr_comba_28.i"
#endif
#if defined(TFM_SQR32)
#include "fp_sqr_comba_32.i"
#endif
#if defined(TFM_SQR48)
#include "fp_sqr_comba_48.i"
#endif
#if defined(TFM_SQR64)
#include "fp_sqr_comba_64.i"
#endif
/* end fp_sqr_comba.c asm */
@ -1291,21 +1320,50 @@ ____asm__( \
#ifdef TFM_SMALL_SET
#include "fp_mul_comba_small_set.i"
#include "fp_mul_comba_3.i"
#include "fp_mul_comba_4.i"
#include "fp_mul_comba_6.i"
#include "fp_mul_comba_7.i"
#include "fp_mul_comba_8.i"
#include "fp_mul_comba_9.i"
#include "fp_mul_comba_12.i"
#include "fp_mul_comba_17.i"
#include "fp_mul_comba_20.i"
#include "fp_mul_comba_24.i"
#include "fp_mul_comba_28.i"
#include "fp_mul_comba_32.i"
#include "fp_mul_comba_48.i"
#include "fp_mul_comba_64.i"
#include "fp_mul_comba_small_set.i"
#endif
#if defined(TFM_MUL3)
#include "fp_mul_comba_3.i"
#endif
#if defined(TFM_MUL4)
#include "fp_mul_comba_4.i"
#endif
#if defined(TFM_MUL6)
#include "fp_mul_comba_6.i"
#endif
#if defined(TFM_MUL7)
#include "fp_mul_comba_7.i"
#endif
#if defined(TFM_MUL8)
#include "fp_mul_comba_8.i"
#endif
#if defined(TFM_MUL9)
#include "fp_mul_comba_9.i"
#endif
#if defined(TFM_MUL12)
#include "fp_mul_comba_12.i"
#endif
#if defined(TFM_MUL17)
#include "fp_mul_comba_17.i"
#endif
#if defined(TFM_MUL20)
#include "fp_mul_comba_20.i"
#endif
#if defined(TFM_MUL24)
#include "fp_mul_comba_24.i"
#endif
#if defined(TFM_MUL28)
#include "fp_mul_comba_28.i"
#endif
#if defined(TFM_MUL32)
#include "fp_mul_comba_32.i"
#endif
#if defined(TFM_MUL48)
#include "fp_mul_comba_48.i"
#endif
#if defined(TFM_MUL64)
#include "fp_mul_comba_64.i"
#endif
/* end fp_mul_comba.c asm */

2
ctaocrypt/src/fp_sqr_comba_3.i
View File

@ -23,7 +23,7 @@
#ifdef TFM_SQR3
void fp_sqr_comba3(fp_int *A, fp_int *B)
{
fp_digit *a, b[6], c0, c1, c2, sc0, sc1, sc2;
fp_digit *a, b[6], c0, c1, c2;
a = A->dp;
COMBA_START;

2
ctaocrypt/src/fp_sqr_comba_4.i
View File

@ -23,7 +23,7 @@
#ifdef TFM_SQR4
void fp_sqr_comba4(fp_int *A, fp_int *B)
{
fp_digit *a, b[8], c0, c1, c2, sc0, sc1, sc2;
fp_digit *a, b[8], c0, c1, c2;
a = A->dp;
COMBA_START;

4
cyassl/ctaocrypt/tfm.h
View File

@ -293,7 +293,7 @@ typedef struct {
#define TFM_MUL12
#define TFM_MUL17
#endif
#ifdef TFM_SMALL_SET
#ifdef TFM_HUGE_SET
#define TFM_MUL20
#define TFM_MUL24
#define TFM_MUL28
@ -316,7 +316,7 @@ typedef struct {
#define TFM_SQR12
#define TFM_SQR17
#endif
#ifdef TFM_SMALL_SET
#ifdef TFM_HUGE_SET
#define TFM_SQR20
#define TFM_SQR24
#define TFM_SQR28