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also regen mont/fp_mont_small.i

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This commit is contained in:
Steffen Jaeckel 2017-09-13 15:58:36 +02:00
parent 4eac223b54
commit 8042e3ff5f
3 changed files with 14 additions and 6 deletions
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2
src/generators/.gitignore vendored
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@ -1,7 +1,9 @@
comba_mont_gen
comba_mult_gen comba_mult_gen
comba_mult_smallgen comba_mult_smallgen
comba_sqr_gen comba_sqr_gen
comba_sqr_smallgen comba_sqr_smallgen
comba_mont_gen.exe
comba_mult_gen.exe comba_mult_gen.exe
comba_mult_smallgen.exe comba_mult_smallgen.exe
comba_sqr_gen.exe comba_sqr_gen.exe

10
src/generators/comba_mont_gen.c
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@ -1,12 +1,14 @@
#include <stdio.h> #include <stdio.h>
#include <stdlib.h>
int main(void) int main(int argc, char **argv)
{ {
int x, y, z; int x, y, z, N = 16;
if (argc > 1) N = atoi(argv[1]);
printf( printf(
#if 1 #if 1
"#ifdef TFM_SMALL_SET\n" "#ifdef TFM_SMALL_MONT_SET\n"
"/* computes x/R == x (mod N) via Montgomery Reduction */\n" "/* computes x/R == x (mod N) via Montgomery Reduction */\n"
"void fp_montgomery_reduce_small(fp_int *a, fp_int *m, fp_digit mp)\n" "void fp_montgomery_reduce_small(fp_int *a, fp_int *m, fp_digit mp)\n"
"{\n" "{\n"
@ -34,7 +36,7 @@ printf(
"\n" "\n"
" switch (pa) {\n"); " switch (pa) {\n");
for (x = 1; x <= 16; x++) { for (x = 1; x <= N; x++) {
if (x > 16 && (x != 32 && x != 48 && x != 64)) continue; if (x > 16 && (x != 32 && x != 48 && x != 64)) continue;
if (x > 16) printf("#ifdef TFM_HUGE\n"); if (x > 16) printf("#ifdef TFM_HUGE\n");

8
src/generators/makefile
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@ -1,6 +1,8 @@
all: comba_sqr_gen comba_sqr_smallgen all: comba_sqr_gen comba_sqr_smallgen
clean: clean:
rm -f comba_mont_gen
rm -f comba_mont_gen.exe
rm -f comba_mult_gen rm -f comba_mult_gen
rm -f comba_mult_gen.exe rm -f comba_mult_gen.exe
rm -f comba_mult_smallgen rm -f comba_mult_smallgen
@ -10,6 +12,8 @@ clean:
rm -f comba_sqr_smallgen rm -f comba_sqr_smallgen
rm -f comba_sqr_smallgen.exe rm -f comba_sqr_smallgen.exe
comba_mont_gen: comba_mont_gen.c
gcc -o comba_mont_gen comba_mont_gen.c
comba_mult_gen: comba_mult_gen.c comba_mult_gen: comba_mult_gen.c
gcc -o comba_mult_gen comba_mult_gen.c gcc -o comba_mult_gen comba_mult_gen.c
comba_mult_smallgen: comba_mult_smallgen.c comba_mult_smallgen: comba_mult_smallgen.c
@ -19,7 +23,8 @@ comba_sqr_gen: comba_sqr_gen.c
comba_sqr_smallgen: comba_sqr_smallgen.c comba_sqr_smallgen: comba_sqr_smallgen.c
gcc -o comba_sqr_smallgen comba_sqr_smallgen.c gcc -o comba_sqr_smallgen comba_sqr_smallgen.c
regen: comba_mult_gen comba_mult_smallgen comba_sqr_gen comba_sqr_smallgen regen: comba_mont_gen comba_mult_gen comba_mult_smallgen comba_sqr_gen comba_sqr_smallgen
./comba_mont_gen > ../mont/fp_mont_small.i
for i in 3 4 6 7 8 9 12 17 20 24 28 32 48 64; do \ for i in 3 4 6 7 8 9 12 17 20 24 28 32 48 64; do \
./comba_mult_gen $$i | sed -e 's/ *$$//' > ../mul/fp_mul_comba_$$i.c; \ ./comba_mult_gen $$i | sed -e 's/ *$$//' > ../mul/fp_mul_comba_$$i.c; \
done done
@ -28,4 +33,3 @@ regen: comba_mult_gen comba_mult_smallgen comba_sqr_gen comba_sqr_smallgen
./comba_sqr_gen $$i | sed -e 's/ *$$//' > ../sqr/fp_sqr_comba_$$i.c; \ ./comba_sqr_gen $$i | sed -e 's/ *$$//' > ../sqr/fp_sqr_comba_$$i.c; \
done done
./comba_sqr_smallgen > ../sqr/fp_sqr_comba_small_set.c ./comba_sqr_smallgen > ../sqr/fp_sqr_comba_small_set.c