test for clang

Makefile

@@ -280,9 +280,22 @@ she-wasm:
 ecdsa-wasm:
 	$(MAKE) ../ecdsa-wasm/ecdsa_c.js
 
+# test
 bin/emu:
 	$(CXX) -g -o $@ src/fp.cpp src/bn_c256.cpp test/bn_c256_test.cpp -DMCL_DONT_USE_XBYAK -DMCL_DONT_USE_OPENSSL -DMCL_USE_VINT -DMCL_SIZEOF_UNIT=8 -DMCL_VINT_64BIT_PORTABLE -DMCL_VINT_FIXED_BUFFER -DMCL_MAX_BIT_SIZE=256 -I./include -I../cybozulib/include
 
+# test
+CLANG_WASM=-DNDEBUG -DMCLSHE_WIN_SIZE=8 -DCYBOZU_MINIMUM_EXCEPTION
+CLANG_WASM+=-DMCL_SIZEOF_UNIT=8 -DMCL_MAX_BIT_SIZE=256
+CLANG_WASM+=-DCYBOZU_DONT_USE_EXCEPTION -DCYBOZU_DONT_USE_STRING -DMCL_DONT_USE_CSRPNG
+CLANG_WASM+=-O3 -Oz -target wasm32-wasm -fno-exceptions
+CLANG_WASM+=-Wall -Wextra
+CLANG_WASM+=-I./include -I../cybozulib/include -std=c++03
+mcl-wasm-clang:
+	clang++-6.0 -c -o bin/fp.o src/fp.cpp $(CLANG_WASM)
+	clang++-6.0 -c -o bin/bn_c256.o src/bn_c256.cpp $(CLANG_WASM)
+	wasm-ld-6.0 -o bin/mcl256.wasm bin/fp.o bin/bn_c256.o -no-entry --strip-all --allow-undefined
+
 clean:
 	$(RM) $(MCL_LIB) $(MCL_SLIB) $(BN256_LIB) $(BN256_SLIB) $(BN384_LIB) $(BN384_SLIB) $(BN512_LIB) $(BN512_SLIB) $(SHE256_LIB) $(OBJ_DIR)/*.o $(OBJ_DIR)/*.d $(EXE_DIR)/*.exe $(GEN_EXE) $(ASM_OBJ) $(LIB_OBJ) $(BN256_OBJ) $(BN384_OBJ) $(BN512_OBJ) $(LLVM_SRC) $(FUNC_LIST) src/*.ll
 

include/mcl/bn.h

@@ -31,6 +31,8 @@
 	#endif
 #elif defined(__EMSCRIPTEN__) && !defined(MCLBN_DONT_EXPORT)
 	#define MCLBN_DLL_API __attribute__((used))
+#elif defined(__wasm__) && !defined(MCLBN_DONT_EXPORT)
+	#define MCLBN_DLL_API __attribute__((visibility("default")))
 #else
 	#define MCLBN_DLL_API
 #endif

include/mcl/gmp_util.hpp

@@ -21,7 +21,7 @@
 	#pragma warning(disable : 4512)
 	#pragma warning(disable : 4146)
 #endif
-#ifdef __EMSCRIPTEN__
+#if defined(__EMSCRIPTEN__) || defined(__wasm__)
 	#define MCL_USE_VINT
 #endif
 #ifdef MCL_USE_VINT

include/mcl/op.hpp

@@ -13,7 +13,7 @@
 #ifndef MCL_MAX_BIT_SIZE
 	#define MCL_MAX_BIT_SIZE 521
 #endif
-#ifdef __EMSCRIPTEN__
+#if defined(__EMSCRIPTEN__) || defined(__wasm__)
 	#define MCL_DONT_USE_XBYAK
 	#define MCL_DONT_USE_OPENSSL
 #endif
@@ -23,10 +23,6 @@
 
 #define MCL_MAX_HASH_BIT_SIZE 512
 
-#if CYBOZU_CPP_VERSION >= CYBOZU_CPP_VERSION_CPP11
-#include <random>
-#endif
-
 namespace mcl {
 
 /*

include/mcl/she.h

@@ -26,6 +26,8 @@
 #else
 #ifdef __EMSCRIPTEN__
 	#define MCLSHE_DLL_API __attribute__((used))
+#elif defined(__wasm__)
+	#define MCLSHE_DLL_API __attribute__((visibility("default")))
 #else
 	#define MCLSHE_DLL_API
 #endif

include/mcl/vint.hpp

@@ -14,7 +14,7 @@
 #include <mcl/randgen.hpp>
 #include <mcl/conversion.hpp>
 
-#ifdef __EMSCRIPTEN__
+#if defined(__EMSCRIPTEN__) || defined(__wasm__)
 	#define MCL_VINT_64BIT_PORTABLE
 	#define MCL_VINT_FIXED_BUFFER
 #endif