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Code generate secp256k1 modules into header files

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This commit is contained in:
doyle
2022-01-24 00:41:51 +11:00
parent 3a9c1dc4bf
commit 2efe69b68e
8 changed files with 4777 additions and 216 deletions
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README.md
-1
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@@ -29,7 +29,6 @@ definitive explanations).
#define ECMULT_GEN_PREC_BITS 4
#define ECMULT_WINDOW_SIZE 15
#include "bt_secp256k1_i64.h"
#include <stdio.h>
```
## Details
bt_secp256k1_example.c
+4
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@@ -4,6 +4,10 @@
#define BT_SECP256K1_IMPLEMENTATION
// NOTE: The 2 following defines are optional! We provide a default value if
// these are not defined before the implementation
#define ENABLE_MODULE_ECDH
#define ENABLE_MODULE_RECOVERY
#define ENABLE_MODULE_EXTRAKEYS
#define ENABLE_MODULE_SCHNORRSIG
#define ECMULT_GEN_PREC_BITS 4
#define ECMULT_WINDOW_SIZE 15
bt_secp256k1_i128.h
+1510 -43
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File diff suppressed because it is too large Load Diff
bt_secp256k1_i128_x86_64_asm.h
+1510 -43
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File diff suppressed because it is too large Load Diff
bt_secp256k1_i64.h
+1504 -40
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File diff suppressed because it is too large Load Diff
bt_secp256k1_metaprogram.cpp
+213 -67
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@@ -46,11 +46,11 @@ struct StringList { String string; StringList *next; };
struct LoadedFile
{
unsigned flag;
char *buffer;
int size;
String sub_dir;
String name;
unsigned flag; // Corresponds to FileFlag enum
String buffer; // The contents of the file loaded from disk
String sub_dir; // The sub directory that the file orginated from
String name; // The file name
String module_macro_name; // For secp256k1 modules, the name of the C macro used to identify the file
};
FILE_SCOPE bool LoadFiles(LoadedFile *files, int file_count, char const *root_dir)
@@ -69,8 +69,8 @@ FILE_SCOPE bool LoadFiles(LoadedFile *files, int file_count, char const *root_di
snprintf(file_path, sizeof(file_path), "%s/%.*s", root_dir, file->name.size, file->name.str);
}
file->buffer = ReadEntireFile(file_path, &file->size);
if (!file->buffer || file->size == 0)
file->buffer.str = ReadEntireFile(file_path, &file->buffer.size);
if (!file->buffer.str || file->buffer.size == 0)
{
fprintf(stderr, "Failed to load file [file=%s]\n", file_path);
result = false;
@@ -104,6 +104,17 @@ FILE_SCOPE StringList *StringListAppendRef(StringList *list, String string)
return result;
}
FILE_SCOPE StringList *StringListAppendCopy(StringList *list, String string)
{
StringList *result = list;
if (string.str && string.size)
{
String copy = StringCopy(string);
result = StringListAppendRef(result, copy);
}
return result;
}
FILE_SCOPE String StringListBuild(StringList *list)
{
int total_size = 0;
@@ -211,7 +222,10 @@ FILE_SCOPE String StringReplace(String src, String find, String replace)
StringList *AddSourceFileComment(StringList *tail, LoadedFile const *file)
{
StringList *result = StringListAppendRef(tail, STRING("\n// File: "));
StringList *result = StringListAppendRef(tail, STRING(
"// -----------------------------------------------------------------------------\n"
"// File: "
));
if (file->sub_dir.size)
{
result = StringListAppendRef(result, file->sub_dir);
@@ -220,6 +234,7 @@ StringList *AddSourceFileComment(StringList *tail, LoadedFile const *file)
result = StringListAppendRef(result, file->name);
result = StringListAppendRef(result, STRING("\n"));
result = StringListAppendRef(result, STRING("// -----------------------------------------------------------------------------\n"));
return result;
}
@@ -232,61 +247,76 @@ int main(int argc, char *argv[])
return -1;
}
// NOTE: Load files into memory
LoadedFile intro_files[] = {
{FileFlag_Normal, nullptr, 0, STRING(""), STRING("COPYING")},
{FileFlag_Normal, nullptr, 0, STRING(""), STRING("COPYING"), STRING("")},
};
LoadedFile header_files[] = {
{FileFlag_Normal, nullptr, 0, STRING("include"), STRING("secp256k1.h")},
{FileFlag_Normal, nullptr, 0, STRING("include"), STRING("secp256k1_preallocated.h")},
{FileFlag_Normal, nullptr, 0, STRING("include"), STRING("secp256k1.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("include"), STRING("secp256k1_preallocated.h"), STRING("")},
};
LoadedFile extra_module_header_files[] = {
{FileFlag_Normal, nullptr, 0, STRING("include"), STRING("secp256k1_ecdh.h"), STRING("ECDH")},
{FileFlag_Normal, nullptr, 0, STRING("include"), STRING("secp256k1_recovery.h"), STRING("RECOVERY")},
{FileFlag_Normal, nullptr, 0, STRING("include"), STRING("secp256k1_extrakeys.h"), STRING("EXTRAKEYS")},
{FileFlag_Normal, nullptr, 0, STRING("include"), STRING("secp256k1_schnorrsig.h"), STRING("SCHNORRSIG")},
};
LoadedFile private_header_files[] = {
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("util.h")},
{FileFlag_Mul64Support, nullptr, 0, STRING("src"), STRING("field_10x26.h")},
{FileFlag_Mul64Support, nullptr, 0, STRING("src"), STRING("scalar_8x32.h")},
{FileFlag_Mul128Support, nullptr, 0, STRING("src"), STRING("field_5x52.h")},
{FileFlag_Mul128Support, nullptr, 0, STRING("src"), STRING("scalar_4x64.h")},
{FileFlag_Mul128Support, nullptr, 0, STRING("src"), STRING("modinv64.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("hash.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("modinv32.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("assumptions.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("scalar.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("field.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("group.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("ecmult_const.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("ecmult_gen.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("scratch.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("ecmult.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("precomputed_ecmult.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("precomputed_ecmult_gen.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("ecdsa.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("eckey.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("selftest.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("util.h"), STRING("")},
{FileFlag_Mul64Support, nullptr, 0, STRING("src"), STRING("field_10x26.h"), STRING("")},
{FileFlag_Mul64Support, nullptr, 0, STRING("src"), STRING("scalar_8x32.h"), STRING("")},
{FileFlag_Mul128Support, nullptr, 0, STRING("src"), STRING("field_5x52.h"), STRING("")},
{FileFlag_Mul128Support, nullptr, 0, STRING("src"), STRING("scalar_4x64.h"), STRING("")},
{FileFlag_Mul128Support, nullptr, 0, STRING("src"), STRING("modinv64.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("hash.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("modinv32.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("assumptions.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("scalar.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("field.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("group.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("ecmult_const.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("ecmult_gen.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("scratch.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("ecmult.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("precomputed_ecmult.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("precomputed_ecmult_gen.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("ecdsa.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("eckey.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("selftest.h"), STRING("")},
};
LoadedFile private_impl_files[] = {
{FileFlag_Mul64Support, nullptr, 0, STRING("src"), STRING("field_10x26_impl.h")},
{FileFlag_Mul64Support, nullptr, 0, STRING("src"), STRING("scalar_8x32_impl.h")},
{FileFlag_AsmInt128, nullptr, 0, STRING("src"), STRING("field_5x52_int128_impl.h")},
{FileFlag_AsmX86_64, nullptr, 0, STRING("src"), STRING("field_5x52_asm_impl.h")},
{FileFlag_Mul128Support, nullptr, 0, STRING("src"), STRING("field_5x52_impl.h")},
{FileFlag_Mul128Support, nullptr, 0, STRING("src"), STRING("scalar_4x64_impl.h")},
{FileFlag_Mul128Support, nullptr, 0, STRING("src"), STRING("modinv64_impl.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("ecdsa_impl.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("eckey_impl.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("group_impl.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("field_impl.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("scalar_impl.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("ecmult_impl.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("ecmult_const_impl.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("ecmult_gen_impl.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("precomputed_ecmult.c")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("precomputed_ecmult_gen.c")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("hash_impl.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("modinv32_impl.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("scratch_impl.h")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("secp256k1.c")},
{FileFlag_Mul64Support, nullptr, 0, STRING("src"), STRING("field_10x26_impl.h"), STRING("")},
{FileFlag_Mul64Support, nullptr, 0, STRING("src"), STRING("scalar_8x32_impl.h"), STRING("")},
{FileFlag_AsmInt128, nullptr, 0, STRING("src"), STRING("field_5x52_int128_impl.h"), STRING("")},
{FileFlag_AsmX86_64, nullptr, 0, STRING("src"), STRING("field_5x52_asm_impl.h"), STRING("")},
{FileFlag_Mul128Support, nullptr, 0, STRING("src"), STRING("field_5x52_impl.h"), STRING("")},
{FileFlag_Mul128Support, nullptr, 0, STRING("src"), STRING("scalar_4x64_impl.h"), STRING("")},
{FileFlag_Mul128Support, nullptr, 0, STRING("src"), STRING("modinv64_impl.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("ecdsa_impl.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("eckey_impl.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("group_impl.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("field_impl.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("scalar_impl.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("ecmult_impl.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("ecmult_const_impl.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("ecmult_gen_impl.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("precomputed_ecmult.c"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("precomputed_ecmult_gen.c"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("hash_impl.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("modinv32_impl.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("scratch_impl.h"), STRING("")},
{FileFlag_Normal, nullptr, 0, STRING("src"), STRING("secp256k1.c"), STRING("")},
};
LoadedFile private_extra_module_impl_files[] = {
{FileFlag_Normal, nullptr, 0, STRING("src/modules/ecdh"), STRING("main_impl.h"), STRING("ECDH")},
{FileFlag_Normal, nullptr, 0, STRING("src/modules/recovery"), STRING("main_impl.h"), STRING("RECOVERY")},
{FileFlag_Normal, nullptr, 0, STRING("src/modules/extrakeys"), STRING("main_impl.h"), STRING("EXTRAKEYS")},
{FileFlag_Normal, nullptr, 0, STRING("src/modules/schnorrsig"), STRING("main_impl.h"), STRING("SCHNORRSIG")},
};
#define ARRAY_COUNT(array) sizeof(array)/sizeof((array)[0])
@@ -294,18 +324,62 @@ int main(int argc, char *argv[])
bool files_loaded = true;
files_loaded &= LoadFiles(intro_files, ARRAY_COUNT(intro_files), root_dir);
files_loaded &= LoadFiles(header_files, ARRAY_COUNT(header_files), root_dir);
files_loaded &= LoadFiles(extra_module_header_files, ARRAY_COUNT(extra_module_header_files), root_dir);
files_loaded &= LoadFiles(private_header_files, ARRAY_COUNT(private_header_files), root_dir);
files_loaded &= LoadFiles(private_impl_files, ARRAY_COUNT(private_impl_files), root_dir);
files_loaded &= LoadFiles(private_extra_module_impl_files, ARRAY_COUNT(private_extra_module_impl_files), root_dir);
if (!files_loaded)
return -1;
// NOTE: Patch problematic source code before code generation
{
for (LoadedFile &file : private_header_files)
{
if (StringEquals(file.name, STRING("util.h")))
{
// NOTE: Fix implicit cast from void to unsigned char C++ error
file.buffer = StringReplace(
file.buffer,
STRING("const unsigned char *p1 = s1, *p2 = s2;"),
STRING("const unsigned char *p1 = (const unsigned char *)s1, *p2 = (const unsigned char *)s2;"));
break;
}
}
for (LoadedFile &file : private_impl_files)
{
if (StringEquals(file.name, STRING("secp256k1.c")))
{
// NOTE: Patch out module includes, we insert them manually after
// the main implementation file
file.buffer = StringFindThenInsert(file.buffer, STRING("# include \"modules"), STRING("// "));
break;
}
}
for (LoadedFile &file : private_extra_module_impl_files)
{
// NOTE: modules all use relative headers, so patch them out early.
file.buffer = StringFindThenInsert(file.buffer, STRING("#include"), STRING("// "));
if (StringEquals(file.sub_dir, STRING("src/modules/schnorrsig")) && StringEquals(file.name, STRING("main_impl.h")))
{
// NOTE: Fix implicit cast from void to unsigned char C++ error
file.buffer = StringReplace(file.buffer,
STRING("secp256k1_sha256_write(&sha, data, 32)"),
STRING("secp256k1_sha256_write(&sha, (const unsigned char *)data, 32)"));
}
}
}
unsigned const BUILD_FLAGS[] = {
FileFlag_Normal | FileFlag_Mul64Support,
FileFlag_Normal | FileFlag_Mul128Support | FileFlag_AsmInt128,
FileFlag_Normal | FileFlag_Mul128Support | FileFlag_AsmX86_64,
};
// NOTE: Code generate
for (int build_index = 0; build_index < ARRAY_COUNT(BUILD_FLAGS); build_index++)
{
unsigned const build_flags = BUILD_FLAGS[build_index];
@@ -362,7 +436,7 @@ int main(int argc, char *argv[])
for (LoadedFile const &file : intro_files)
{
if (build_flags & file.flag)
list_tail = StringListAppendRef(list_tail, String{file.buffer, file.size});
list_tail = StringListAppendRef(list_tail, file.buffer);
}
list_tail = StringListAppendRef(list_tail, STRING("*/\n"));
@@ -434,7 +508,7 @@ int main(int argc, char *argv[])
"#endif\n"
"\n"
"// -----------------------------------------------------------------------------\n"
"// NOTE: Single Header Start\n"
"// NOTE: Header Start\n"
"// -----------------------------------------------------------------------------\n"
));
@@ -456,15 +530,59 @@ int main(int argc, char *argv[])
if (build_flags & file.flag)
{
list_tail = AddSourceFileComment(list_tail, &file);
list_tail = StringListAppendRef(list_tail, String{file.buffer, file.size});
list_tail = StringListAppendRef(list_tail, file.buffer);
list_tail = StringListAppendRef(list_tail, STRING("\n"));
}
}
// -------------------------------------------------------------------------------------
// Extra Module Header files
// -------------------------------------------------------------------------------------
for (LoadedFile const &file : extra_module_header_files)
{
if (build_flags & file.flag)
{
// NOTE: These are optional, conditionally defined based on
// the ENABLE_MODULE_* macro
char macro_name_buf[256];
String macro_name = {};
macro_name.str = macro_name_buf;
macro_name.size = snprintf(macro_name_buf,
sizeof(macro_name_buf),
"ENABLE_MODULE_%.*s",
file.module_macro_name.size,
file.module_macro_name.str);
list_tail = AddSourceFileComment(list_tail, &file);
// NOTE: Begin the conditional macro
list_tail = StringListAppendRef(list_tail, STRING("#if defined("));
list_tail = StringListAppendCopy(list_tail, macro_name);
list_tail = StringListAppendRef(list_tail, STRING(")\n"));
// NOTE: Write file
list_tail = StringListAppendRef(list_tail, file.buffer);
// NOTE: End the conditional macro
list_tail = StringListAppendRef(list_tail, STRING("#endif //"));
list_tail = StringListAppendCopy(list_tail, macro_name);
list_tail = StringListAppendRef(list_tail, STRING("\n\n"));
}
}
list_tail = StringListAppendRef(list_tail, STRING("#endif // BT_SECP256K1_H\n"));
// -------------------------------------------------------------------------------------
// Add implementation defines
// -------------------------------------------------------------------------------------
list_tail = StringListAppendRef(list_tail, STRING("#if defined(BT_SECP256K1_IMPLEMENTATION)\n"));
list_tail = StringListAppendRef(list_tail, STRING(
"\n"
"// -----------------------------------------------------------------------------\n"
"// NOTE: Implementation Start\n"
"// -----------------------------------------------------------------------------\n"
"#if defined(BT_SECP256K1_IMPLEMENTATION)\n"
));
{
list_tail = StringListAppendRef(list_tail, STRING("#if !defined(ECMULT_GEN_PREC_BITS)\n"));
@@ -529,7 +647,7 @@ int main(int argc, char *argv[])
if (build_flags & file.flag)
{
list_tail = AddSourceFileComment(list_tail, &file);
list_tail = StringListAppendRef(list_tail, String{file.buffer, file.size});
list_tail = StringListAppendRef(list_tail, file.buffer);
}
}
@@ -538,7 +656,40 @@ int main(int argc, char *argv[])
if (build_flags & file.flag)
{
list_tail = AddSourceFileComment(list_tail, &file);
list_tail = StringListAppendRef(list_tail, String{file.buffer, file.size});
list_tail = StringListAppendRef(list_tail, file.buffer);
}
}
for (LoadedFile const &file : private_extra_module_impl_files)
{
if (build_flags & file.flag)
{
// NOTE: These are optional, conditionally defined based on
// the ENABLE_MODULE_* macro
char macro_name_buf[256];
String macro_name = {};
macro_name.str = macro_name_buf;
macro_name.size = snprintf(macro_name_buf,
sizeof(macro_name_buf),
"ENABLE_MODULE_%.*s",
file.module_macro_name.size,
file.module_macro_name.str);
list_tail = AddSourceFileComment(list_tail, &file);
// NOTE: Begin the conditional macro
list_tail = StringListAppendRef(list_tail, STRING("#if defined("));
list_tail = StringListAppendCopy(list_tail, macro_name);
list_tail = StringListAppendRef(list_tail, STRING(")\n"));
// NOTE: Write file
list_tail = StringListAppendRef(list_tail, file.buffer);
// NOTE: End the conditional macro
list_tail = StringListAppendRef(list_tail, STRING("#endif //"));
list_tail = StringListAppendCopy(list_tail, macro_name);
list_tail = StringListAppendRef(list_tail, STRING("\n\n"));
}
}
@@ -573,8 +724,10 @@ int main(int argc, char *argv[])
LoadedFileList file_list[] = {
{header_files, ARRAY_COUNT(header_files)},
{extra_module_header_files, ARRAY_COUNT(extra_module_header_files)},
{private_header_files, ARRAY_COUNT(private_header_files)},
{private_impl_files, ARRAY_COUNT(private_impl_files)},
{private_extra_module_impl_files, ARRAY_COUNT(private_extra_module_impl_files)},
};
for (LoadedFileList const &list : file_list)
@@ -605,15 +758,8 @@ int main(int argc, char *argv[])
// NOTE: Misc patches to source code
{
// NOTE: Patch one problematic line that causes a compile failure in
// C++ (but not C, since this a C library).
buffer = StringReplace(
buffer,
STRING("const unsigned char *p1 = s1, *p2 = s2;"),
STRING("const unsigned char *p1 = (const unsigned char *)s1, *p2 = (const unsigned char *)s2;"));
// NOTE: Delete any Windows style new-lines if there were any
buffer = StringReplace(buffer, STRING("\r"), STRING(""));
// buffer = StringReplace(buffer, STRING("\r"), STRING(""));
}
// NOTE: Output file
build.bat
+1 -22
View File
@@ -15,7 +15,7 @@ set common_linker_flags=-link -nologo
REM Build the metaprogram
pushd !build_dir!
cl !common_compiler_flags! !code_dir!\bt_secp256k1_metaprogram.cpp !common_linker_flags! || (
cl !common_compile_flags! !code_dir!\bt_secp256k1_metaprogram.cpp !common_linker_flags! || (
echo Build script failed because the metaprogram failed to build successfully
exit
)
@@ -26,24 +26,3 @@ REM Code generate the single file header
echo Build script failed because the metaprogram did not run successfully
exit
)
REM Build the test program to sanity check the single file header
pushd !build_dir!
set common_source_files=!code_dir!\bt_secp256k1_example.c
REM Build a C/C++ i64 version
cl !common_compile_flags! -Tc !common_source_files! !common_linker_flags! -out:bt_secp256k1_i64_example_c.exe
cl !common_compile_flags! -Tp !common_source_files! !common_linker_flags! -out:bt_secp256k1_i64_example_cpp.exe
where /q clang-cl || (
exit
)
REM (Optional) Build a C/C++ {i128, i128 x86_64 ASM} version
REM This requires clang-cl because MSVC does not expose a uint128_t type
clang-cl !common_compile_flags! -D EXAMPLE_BUILD_I128 -Tc !common_source_files! !common_linker_flags! -out:bt_secp256k1_i128_example_c.exe
clang-cl !common_compile_flags! -D EXAMPLE_BUILD_I128_X86_64_ASM -Tc !common_source_files! !common_linker_flags! -out:bt_secp256k1_i128_x86_64_asm_example_c.exe
clang-cl !common_compile_flags! -D EXAMPLE_BUILD_I128 -Tp !common_source_files! !common_linker_flags! -out:bt_secp256k1_i128_example_cpp.exe
clang-cl !common_compile_flags! -D EXAMPLE_BUILD_I128_X86_64_ASM -Tp !common_source_files! !common_linker_flags! -out:bt_secp256k1_i128_x86_64_asm_example_cpp.exe
popd
build_examples.bat
+35
View File
@@ -0,0 +1,35 @@
@echo off
setlocal EnableDelayedExpansion
where /q cl || (
echo MSVC's cl is not found - please run this from the MSVC x64 native tools command prompt
exit /b 1
)
set code_dir=%~dp0
set build_dir=!code_dir!\build
if not exist !build_dir! mkdir !build_dir!
set common_compile_flags=-W4 -Z7
set common_linker_flags=-link -nologo
REM Build the test program to sanity check the single file header
pushd !build_dir!
set common_source_files=!code_dir!\bt_secp256k1_example.c
REM Build a C/C++ i64 version
cl !common_compile_flags! -Tc !common_source_files! !common_linker_flags! -out:bt_secp256k1_i64_example_c.exe
cl !common_compile_flags! -Tp !common_source_files! !common_linker_flags! -out:bt_secp256k1_i64_example_cpp.exe
where /q clang-cl || (
exit
)
REM (Optional) Build a C/C++ {i128, i128 x86_64 ASM} version
REM This requires clang-cl because MSVC does not expose a uint128_t type
clang-cl !common_compile_flags! -D EXAMPLE_BUILD_I128 -Tc !common_source_files! !common_linker_flags! -out:bt_secp256k1_i128_example_c.exe
clang-cl !common_compile_flags! -D EXAMPLE_BUILD_I128_X86_64_ASM -Tc !common_source_files! !common_linker_flags! -out:bt_secp256k1_i128_x86_64_asm_example_c.exe
clang-cl !common_compile_flags! -D EXAMPLE_BUILD_I128 -Tp !common_source_files! !common_linker_flags! -out:bt_secp256k1_i128_example_cpp.exe
clang-cl !common_compile_flags! -D EXAMPLE_BUILD_I128_X86_64_ASM -Tp !common_source_files! !common_linker_flags! -out:bt_secp256k1_i128_x86_64_asm_example_cpp.exe
popd