Sunil: I add my comments below. > -----邮件原件----- > 发件人: Sunil V L <suni...@ventanamicro.com> > 发送时间: 2023年7月3日 16:09 > 收件人: devel@edk2.groups.io > 抄送: Sunil V L <suni...@ventanamicro.com>; Rebecca Cran > <rebe...@bsdio.com>; Liming Gao <gaolim...@byosoft.com.cn>; Bob Feng > <bob.c.f...@intel.com>; Yuwei Chen <yuwei.c...@intel.com>; Ard > Biesheuvel <ardb+tianoc...@kernel.org> > 主题: [PATCH 3/4] BaseTools/tools_def: Add CLANGDWARF support for > RISC-V > > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4478 > > Add tools_def definitions to support CLANGDWARF toolchain > for RISC-V. This uses clang and the llvm LLD linker. This > helps people by not requiring to install multiple > cross compilers for different architectures. > > Cc: Rebecca Cran <rebe...@bsdio.com> > Cc: Liming Gao <gaolim...@byosoft.com.cn> > Cc: Bob Feng <bob.c.f...@intel.com> > Cc: Yuwei Chen <yuwei.c...@intel.com> > Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org> > > Signed-off-by: Sunil V L <suni...@ventanamicro.com> > --- > BaseTools/Conf/tools_def.template | 52 > +++++++++++++++++++++++++++++++ > 1 file changed, 52 insertions(+) > > diff --git a/BaseTools/Conf/tools_def.template > b/BaseTools/Conf/tools_def.template > index 90f4105506e5..47d8c379d9f2 100755 > --- a/BaseTools/Conf/tools_def.template > +++ b/BaseTools/Conf/tools_def.template > @@ -745,6 +745,7 @@ DEFINE GCC_LOONGARCH64_CC_FLAGS = > DEF(GCC_ALL_CC_FLAGS) -mabi=lp64d -fno-asyn > DEFINE GCC_ARM_CC_XIPFLAGS = -mno-unaligned-access > DEFINE GCC_AARCH64_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) > -mlittle-endian -fno-short-enums -fverbose-asm -funsigned-char > -ffunction-sections -fdata-sections -Wno-address > -fno-asynchronous-unwind-tables -fno-unwind-tables -fno-pic -fno-pie > -ffixed-x18 > DEFINE GCC_AARCH64_CC_XIPFLAGS = -mstrict-align > -mgeneral-regs-only > +DEFINE GCC_RISCV64_CC_XIPFLAGS = -mstrict-align > -mgeneral-regs-only > DEFINE GCC_DLINK_FLAGS_COMMON = -nostdlib --pie > DEFINE GCC_DLINK2_FLAGS_COMMON = > -Wl,--script=$(EDK_TOOLS_PATH)/Scripts/GccBase.lds > DEFINE GCC_IA32_X64_DLINK_COMMON = > DEF(GCC_DLINK_FLAGS_COMMON) --gc-sections > @@ -2023,6 +2024,57 @@ DEFINE CLANGDWARF_AARCH64_DLINK_FLAGS > = DEF(CLANGDWARF_AARCH64_TARGET) DEF(GCC_ > RELEASE_CLANGDWARF_AARCH64_CC_FLAGS = > DEF(CLANGDWARF_AARCH64_CC_FLAGS) $(PLATFORM_FLAGS) -flto -O3 > RELEASE_CLANGDWARF_AARCH64_DLINK_FLAGS = > DEF(CLANGDWARF_AARCH64_DLINK_FLAGS) -flto -Wl,-O3 -fuse-ld=lld > -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-aarch64 > -Wl,-plugin-opt=-pass-through=-llto-aarch64 -Wl,--no-pie,--no-relax > > +################## > +# CLANGDWARF RISCV64 definitions > +################## > +DEFINE CLANGDWARF_RISCV64_TARGET = -target riscv64-linux-gnu > +DEFINE CLANGDWARF_RISCV64_CC_FLAGS = > DEF(GCC5_RISCV64_CC_FLAGS) DEF(CLANGDWARF_RISCV64_TARGET) > DEF(CLANGDWARF_WARNING_OVERRIDES) > + > +# This is similar to GCC flags but without -n > +DEFINE CLANGDWARF_RISCV64_ALL_DLINK_COMMON = -nostdlib > -Wl,-q,--gc-sections -z common-page-size=0x40 > +DEFINE CLANGDWARF_RISCV64_ALL_DLINK_FLAGS = > DEF(CLANGDWARF_RISCV64_ALL_DLINK_COMMON) > -Wl,--entry,$(IMAGE_ENTRY_POINT) -u $(IMAGE_ENTRY_POINT) > -Wl,-Map,$(DEST_DIR_DEBUG)/$(BASE_NAME).map > +DEFINE CLANGDWARF_RISCV64_DLINK_FLAGS = > DEF(CLANGDWARF_RISCV64_TARGET) > DEF(CLANGDWARF_RISCV64_ALL_DLINK_FLAGS) > -Wl,-melf64lriscv,--oformat=elf64-littleriscv,--no-relax > + > +*_CLANGDWARF_RISCV64_PP_FLAGS = DEF(GCC_PP_FLAGS) > +*_CLANGDWARF_RISCV64_ASLCC_FLAGS = DEF(GCC_ASLCC_FLAGS) > +*_CLANGDWARF_RISCV64_APP_FLAGS = > +*_CLANGDWARF_RISCV64_ASL_FLAGS = DEF(IASL_FLAGS) > +*_CLANGDWARF_RISCV64_ASL_OUTFLAGS = DEF(IASL_OUTFLAGS) > +*_CLANGDWARF_RISCV64_DTCPP_FLAGS = DEF(GCC_DTCPP_FLAGS) > +*_CLANGDWARF_RISCV64_DEPS_FLAGS = DEF(GCC_DEPS_FLAGS) > + > +*_CLANGDWARF_RISCV64_CC_PATH = > ENV(CLANGDWARF_BIN)clang > +*_CLANGDWARF_RISCV64_ASM_PATH = > ENV(CLANGDWARF_BIN)clang > +*_CLANGDWARF_RISCV64_PP_PATH = > ENV(CLANGDWARF_BIN)clang > +*_CLANGDWARF_RISCV64_VFRPP_PATH = > ENV(CLANGDWARF_BIN)clang > +*_CLANGDWARF_RISCV64_ASLCC_PATH = > ENV(CLANGDWARF_BIN)clang > +*_CLANGDWARF_RISCV64_ASLPP_PATH = > ENV(CLANGDWARF_BIN)clang > +*_CLANGDWARF_RISCV64_DLINK_PATH = > ENV(CLANGDWARF_BIN)clang > +*_CLANGDWARF_RISCV64_ASLDLINK_PATH = > ENV(CLANGDWARF_BIN)clang > + > +*_CLANGDWARF_RISCV64_SLINK_PATH = > ENV(CLANGDWARF_BIN)llvm-ar > +*_CLANGDWARF_RISCV64_RC_PATH = > ENV(CLANGDWARF_BIN)llvm-objcopy > + > +*_CLANGDWARF_RISCV64_ASLCC_FLAGS = DEF(GCC_ASLCC_FLAGS) > -flto Here should be -fno-lto. This option should be same for the different ARCHs.
> +*_CLANGDWARF_RISCV64_ASLDLINK_FLAGS = > DEF(CLANGDWARF_RISCV64_TARGET) > DEF(GCC5_RISCV32_RISCV64_ASLDLINK_FLAGS) > +*_CLANGDWARF_RISCV64_ASM_FLAGS = DEF(GCC_ASM_FLAGS) > DEF(CLANGDWARF_RISCV64_TARGET) $(PLATFORM_FLAGS) > -Qunused-arguments -mabi=lp64 -mno-relax -flto Here should be no -flto. Please confirm. Thanks Liming > +*_CLANGDWARF_RISCV64_DLINK_FLAGS = > DEF(CLANGDWARF_RISCV64_TARGET) DEF(GCC5_RISCV64_DLINK_FLAGS) > +*_CLANGDWARF_RISCV64_DLINK_XIPFLAGS = -z common-page-size=0x20 > +*_CLANGDWARF_RISCV64_DLINK2_FLAGS = > DEF(GCC_DLINK2_FLAGS_COMMON) > -Wl,--defsym=PECOFF_HEADER_SIZE=0x240 > +*_CLANGDWARF_RISCV64_PLATFORM_FLAGS = > +*_CLANGDWARF_RISCV64_PP_FLAGS = DEF(GCC_PP_FLAGS) > DEF(CLANGDWARF_RISCV64_TARGET) $(PLATFORM_FLAGS) > +*_CLANGDWARF_RISCV64_RC_FLAGS = > DEF(GCC_RISCV64_RC_FLAGS) > +*_CLANGDWARF_RISCV64_VFRPP_FLAGS = DEF(GCC_VFRPP_FLAGS) > DEF(CLANGDWARF_RISCV64_TARGET) $(PLATFORM_FLAGS) > +*_CLANGDWARF_RISCV64_ASLPP_FLAGS = DEF(GCC_ASLPP_FLAGS) > DEF(CLANGDWARF_RISCV64_TARGET) > +*_CLANGDWARF_RISCV64_CC_XIPFLAGS = > DEF(GCC_RISCV64_CC_XIPFLAGS) > + > + DEBUG_CLANGDWARF_RISCV64_CC_FLAGS = > DEF(CLANGDWARF_RISCV64_CC_FLAGS) $(PLATFORM_FLAGS) -flto -O1 > + DEBUG_CLANGDWARF_RISCV64_DLINK_FLAGS = > DEF(CLANGDWARF_RISCV64_DLINK_FLAGS) -flto -Wl,-O1 -fuse-ld=lld > -Wl,--no-pie,--no-relax > + NOOPT_CLANGDWARF_RISCV64_CC_FLAGS = > DEF(CLANGDWARF_RISCV64_CC_FLAGS) $(PLATFORM_FLAGS) -O0 > + NOOPT_CLANGDWARF_RISCV64_DLINK_FLAGS = > DEF(CLANGDWARF_RISCV64_DLINK_FLAGS) -fuse-ld=lld > -Wl,--no-pie,--no-relax > +RELEASE_CLANGDWARF_RISCV64_CC_FLAGS = > DEF(CLANGDWARF_RISCV64_CC_FLAGS) $(PLATFORM_FLAGS) -flto -O3 > +RELEASE_CLANGDWARF_RISCV64_DLINK_FLAGS = > DEF(CLANGDWARF_RISCV64_DLINK_FLAGS) -flto -Wl,-O3 -fuse-ld=lld > -Wl,--no-pie,--no-relax > + > # > # > # XCODE5 support > -- > 2.34.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#106755): https://edk2.groups.io/g/devel/message/106755 Mute This Topic: https://groups.io/mt/100050907/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
