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Implement libc-WASI for Linux SGX platform and update documents (#343)

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This commit is contained in:
Wenyong Huang
2020-08-10 15:12:26 +08:00
committed by GitHub
parent 8edf1e152f
commit 1b6ddb37d0
55 changed files with 3692 additions and 516 deletions
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38
product-mini/platforms/linux-sgx/enclave-sample/Makefile
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@ -7,6 +7,7 @@ SGX_SDK ?= /opt/intel/sgxsdk
SGX_MODE ?= SIM
SGX_ARCH ?= x64
SGX_DEBUG ?= 0
SPEC_TEST ?= 0
ifeq ($(shell getconf LONG_BIT), 32)
SGX_ARCH := x86
@ -33,9 +34,9 @@ endif
endif
ifeq ($(SGX_DEBUG), 1)
SGX_COMMON_CFLAGS += -O0 -g
SGX_COMMON_CFLAGS += -O0 -g
else
SGX_COMMON_CFLAGS += -O2
SGX_COMMON_CFLAGS += -O2
endif
######## App Settings ########
@ -56,15 +57,15 @@ App_C_Flags := $(SGX_COMMON_CFLAGS) -fPIC -Wno-attributes $(App_Include_Paths)
# Prerelease - Macro NDEBUG and EDEBUG enabled.
# Release - Macro NDEBUG enabled.
ifeq ($(SGX_DEBUG), 1)
App_C_Flags += -DDEBUG -UNDEBUG -UEDEBUG
App_C_Flags += -DDEBUG -UNDEBUG -UEDEBUG
else ifeq ($(SGX_PRERELEASE), 1)
App_C_Flags += -DNDEBUG -DEDEBUG -UDEBUG
App_C_Flags += -DNDEBUG -DEDEBUG -UDEBUG
else
App_C_Flags += -DNDEBUG -UEDEBUG -UDEBUG
App_C_Flags += -DNDEBUG -UEDEBUG -UDEBUG
endif
App_Cpp_Flags := $(App_C_Flags) -std=c++11
App_Link_Flags := $(SGX_COMMON_CFLAGS) -L$(SGX_LIBRARY_PATH) -l$(Urts_Library_Name) -lpthread
App_Link_Flags := $(SGX_COMMON_CFLAGS) libvmlib_untrusted.a -L$(SGX_LIBRARY_PATH) -l$(Urts_Library_Name) -lpthread
ifneq ($(SGX_MODE), HW)
App_Link_Flags += -lsgx_uae_service_sim
@ -89,7 +90,7 @@ Crypto_Library_Name := sgx_tcrypto
WAMR_ROOT := $(CURDIR)/../../../../
Enclave_Cpp_Files := Enclave/Enclave.cpp
Enclave_Cpp_Files := Enclave/Enclave.cpp Enclave/Enclave_test.cpp
Enclave_Include_Paths := -IEnclave -I$(WAMR_ROOT)/core/iwasm/include \
-I$(WAMR_ROOT)/core/shared/utils \
@ -99,6 +100,11 @@ Enclave_Include_Paths := -IEnclave -I$(WAMR_ROOT)/core/iwasm/include \
-I$(SGX_SDK)/include/stlport
Enclave_C_Flags := $(SGX_COMMON_CFLAGS) -nostdinc -fvisibility=hidden -fpie -fstack-protector $(Enclave_Include_Paths)
ifeq ($(SPEC_TEST), 1)
Enclave_C_Flags += -DWASM_ENABLE_SPEC_TEST=1
else
Enclave_C_Flags += -DWASM_ENABLE_SPEC_TEST=0
endif
Enclave_Cpp_Flags := $(Enclave_C_Flags) -std=c++03 -nostdinc++
Enclave_Link_Flags := $(SGX_COMMON_CFLAGS) -Wl,--no-undefined -nostdlib -nodefaultlibs -nostartfiles -L$(SGX_LIBRARY_PATH) \
-Wl,--whole-archive -l$(Trts_Library_Name) -Wl,--no-whole-archive \
@ -146,7 +152,10 @@ endif
######## App Objects ########
App/Enclave_u.c: $(SGX_EDGER8R) Enclave/Enclave.edl
@cd App && $(SGX_EDGER8R) --untrusted ../Enclave/Enclave.edl --search-path ../Enclave --search-path $(SGX_SDK)/include --search-path $(WAMR_ROOT)/core/shared/platform/linux-sgx
@cd App && $(SGX_EDGER8R) --untrusted ../Enclave/Enclave.edl \
--search-path ../Enclave \
--search-path $(SGX_SDK)/include \
--search-path $(WAMR_ROOT)/core/shared/platform/linux-sgx
@echo "GEN => $@"
App/Enclave_u.o: App/Enclave_u.c
@ -157,7 +166,11 @@ App/%.o: App/%.cpp
@$(CXX) $(App_Cpp_Flags) -c $< -o $@
@echo "CXX <= $<"
$(App_Name): App/Enclave_u.o $(App_Cpp_Objects)
libvmlib_untrusted.a: ../build/libvmlib_untrusted.a
@cp $< $@
@echo "CP $@ <= $<"
$(App_Name): App/Enclave_u.o $(App_Cpp_Objects) libvmlib_untrusted.a
@$(CXX) $^ -o $@ $(App_Link_Flags)
@echo "LINK => $@"
@ -165,7 +178,10 @@ $(App_Name): App/Enclave_u.o $(App_Cpp_Objects)
######## Enclave Objects ########
Enclave/Enclave_t.c: $(SGX_EDGER8R) Enclave/Enclave.edl
@cd Enclave && $(SGX_EDGER8R) --trusted ../Enclave/Enclave.edl --search-path ../Enclave --search-path $(SGX_SDK)/include --search-path $(WAMR_ROOT)/core/shared/platform/linux-sgx
@cd Enclave && $(SGX_EDGER8R) --trusted ../Enclave/Enclave.edl \
--search-path ../Enclave \
--search-path $(SGX_SDK)/include \
--search-path $(WAMR_ROOT)/core/shared/platform/linux-sgx
@echo "GEN => $@"
Enclave/Enclave_t.o: Enclave/Enclave_t.c
@ -191,4 +207,4 @@ $(Signed_Enclave_Name): $(Enclave_Name)
.PHONY: clean
clean:
@rm -f $(App_Name) $(Enclave_Name) $(Signed_Enclave_Name) $(App_Cpp_Objects) App/Enclave_u.* $(Enclave_Cpp_Objects) Enclave/Enclave_t.* libvmlib.a
@rm -f $(App_Name) $(Enclave_Name) $(Signed_Enclave_Name) $(App_Cpp_Objects) App/Enclave_u.* $(Enclave_Cpp_Objects) Enclave/Enclave_t.* libvmlib.a libvmlib_untrusted.a