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refactor: Rename file that contains static ecmult_gen table

This commit is contained in:
Tim Ruffing 2021-10-07 18:27:11 +02:00
parent 00d2fa116e
commit 8ae18f1ab3
3 changed files with 14 additions and 13 deletions
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14
Makefile.am
View File

@ -143,16 +143,16 @@ $(gen_context_OBJECTS): src/gen_context.c src/libsecp256k1-config.h
$(gen_context_BIN): $(gen_context_OBJECTS) $(gen_context_BIN): $(gen_context_OBJECTS)
$(CC_FOR_BUILD) $(SECP_CFLAGS_FOR_BUILD) $(CFLAGS_FOR_BUILD) $(LDFLAGS_FOR_BUILD) $^ -o $@ $(CC_FOR_BUILD) $(SECP_CFLAGS_FOR_BUILD) $(CFLAGS_FOR_BUILD) $(LDFLAGS_FOR_BUILD) $^ -o $@
$(libsecp256k1_la_OBJECTS): src/ecmult_static_context.h $(libsecp256k1_la_OBJECTS): src/ecmult_gen_static_prec_table.h
$(tests_OBJECTS): src/ecmult_static_context.h $(tests_OBJECTS): src/ecmult_gen_static_prec_table.h
$(exhaustive_tests_OBJECTS): src/ecmult_static_context.h $(exhaustive_tests_OBJECTS): src/ecmult_gen_static_prec_table.h
$(bench_internal_OBJECTS): src/ecmult_static_context.h $(bench_internal_OBJECTS): src/ecmult_gen_static_prec_table.h
$(bench_ecmult_OBJECTS): src/ecmult_static_context.h $(bench_ecmult_OBJECTS): src/ecmult_gen_static_prec_table.h
src/ecmult_static_context.h: $(gen_context_BIN) src/ecmult_gen_static_prec_table.h: $(gen_context_BIN)
./$(gen_context_BIN) ./$(gen_context_BIN)
CLEANFILES = $(gen_context_BIN) src/ecmult_static_context.h CLEANFILES = $(gen_context_BIN) src/ecmult_gen_static_prec_table.h
endif endif
EXTRA_DIST = autogen.sh src/gen_context.c src/ecmult_static_pre_g.h src/basic-config.h EXTRA_DIST = autogen.sh src/gen_context.c src/ecmult_static_pre_g.h src/basic-config.h

2
src/ecmult_gen_impl.h
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@ -12,7 +12,7 @@
#include "group.h" #include "group.h"
#include "ecmult_gen.h" #include "ecmult_gen.h"
#include "hash_impl.h" #include "hash_impl.h"
#include "ecmult_static_context.h" #include "ecmult_gen_static_prec_table.h"
static void secp256k1_ecmult_gen_context_build(secp256k1_ecmult_gen_context *ctx) { static void secp256k1_ecmult_gen_context_build(secp256k1_ecmult_gen_context *ctx) {
secp256k1_ecmult_gen_blind(ctx, NULL); secp256k1_ecmult_gen_blind(ctx, NULL);

11
src/gen_context.c
View File

@ -38,23 +38,24 @@ int main(int argc, char **argv) {
secp256k1_ge_storage* table; secp256k1_ge_storage* table;
int inner; int inner;
int outer; int outer;
const char outfile[] = "src/ecmult_gen_static_prec_table.h";
FILE* fp; FILE* fp;
(void)argc; (void)argc;
(void)argv; (void)argv;
fp = fopen("src/ecmult_static_context.h","w"); fp = fopen(outfile, "w");
if (fp == NULL) { if (fp == NULL) {
fprintf(stderr, "Could not open src/ecmult_static_context.h for writing!\n"); fprintf(stderr, "Could not open %s for writing!\n", outfile);
return -1; return -1;
} }
fprintf(fp, "#ifndef SECP256K1_ECMULT_STATIC_CONTEXT_H\n"); fprintf(fp, "#ifndef SECP256K1_ECMULT_GEN_STATIC_PREC_TABLE_H\n");
fprintf(fp, "#define SECP256K1_ECMULT_STATIC_CONTEXT_H\n"); fprintf(fp, "#define SECP256K1_ECMULT_GEN_STATIC_PREC_TABLE_H\n");
fprintf(fp, "#include \"src/group.h\"\n"); fprintf(fp, "#include \"src/group.h\"\n");
fprintf(fp, "#define SC SECP256K1_GE_STORAGE_CONST\n"); fprintf(fp, "#define SC SECP256K1_GE_STORAGE_CONST\n");
fprintf(fp, "#if ECMULT_GEN_PREC_N != %d || ECMULT_GEN_PREC_G != %d\n", ECMULT_GEN_PREC_N, ECMULT_GEN_PREC_G); fprintf(fp, "#if ECMULT_GEN_PREC_N != %d || ECMULT_GEN_PREC_G != %d\n", ECMULT_GEN_PREC_N, ECMULT_GEN_PREC_G);
fprintf(fp, " #error configuration mismatch, invalid ECMULT_GEN_PREC_N, ECMULT_GEN_PREC_G. Try deleting ecmult_static_context.h before the build.\n"); fprintf(fp, " #error configuration mismatch, invalid ECMULT_GEN_PREC_N, ECMULT_GEN_PREC_G. Try deleting %s before the build.\n", outfile);
fprintf(fp, "#endif\n"); fprintf(fp, "#endif\n");
fprintf(fp, "static const secp256k1_ge_storage secp256k1_ecmult_gen_prec_table[ECMULT_GEN_PREC_N][ECMULT_GEN_PREC_G] = {\n"); fprintf(fp, "static const secp256k1_ge_storage secp256k1_ecmult_gen_prec_table[ECMULT_GEN_PREC_N][ECMULT_GEN_PREC_G] = {\n");