From: "gaoliming" <gaoliming@byosoft.com.cn>
To: "'Ni, Ray'" <ray.ni@intel.com>, <devel@edk2.groups.io>,
"'Shi, Steven'" <steven.shi@intel.com>
Subject: 回复: [edk2-devel] [PATCH 1/4] BaseTools: Create CLANGDWARF toolchain
Date: Mon, 31 May 2021 11:23:27 +0800 [thread overview]
Message-ID: <009101d755cc$530c3fc0$f924bf40$@byosoft.com.cn> (raw)
In-Reply-To: <CO1PR11MB49302D9DDE71A4542E35E9518C229@CO1PR11MB4930.namprd11.prod.outlook.com>
[-- Attachment #1.1: Type: text/plain, Size: 15027 bytes --]
Ray:
If the tool chain generates ELF image, its ELF image can be converted to
EFI image by Edk2 GenFw tool. Then, this tool chain can be used for EFI
development.
So, I propose to make CLANGDWARF tool chain generate ELF image and EFI
image both. It can support the usage of ELF image generation.
Thanks
Liming
发件人: Ni, Ray <ray.ni@intel.com>
发送时间: 2021年5月28日 22:31
收件人: devel@edk2.groups.io; gaoliming@byosoft.com.cn; Shi, Steven <steven.
shi@intel.com>
主题: Re: [edk2-devel] [PATCH 1/4] BaseTools: Create CLANGDWARF toolchain
Liming,
that is not the intention of this new toolchain.
we want to have a toolchain that can generate elf. or can you suggest a new
name for this toolchain?
thanks,
ray
_____
From: devel@edk2.groups.io <mailto:devel@edk2.groups.io>
<devel@edk2.groups.io <mailto:devel@edk2.groups.io> > on behalf of gaoliming
<gaoliming@byosoft.com.cn <mailto:gaoliming@byosoft.com.cn> >
Sent: Friday, May 28, 2021 10:52:06 AM
To: devel@edk2.groups.io <mailto:devel@edk2.groups.io>
<devel@edk2.groups.io <mailto:devel@edk2.groups.io> >; Shi, Steven
<steven.shi@intel.com <mailto:steven.shi@intel.com> >; Ni, Ray
<ray.ni@intel.com <mailto:ray.ni@intel.com> >
Subject: 回复: [edk2-devel] [PATCH 1/4] BaseTools: Create CLANGDWARF
toolchain
Ray:
I would like to suggest CLANGDWARF also generate EFI image. If so, the
people can use this tool chain for EFI development with DWARF format debug
symbol.
In dll generation phase, CLANGDWARF still generates dll image, then copy
dll image to elf image. In EFI generation phase, dll image will be converted
to EFI image.
Thanks
Liming
发件人: devel@edk2.groups.io <mailto:devel@edk2.groups.io>
<devel@edk2.groups.io <mailto:devel@edk2.groups.io> > 代表 Steven Shi
发送时间: 2021年5月26日 19:35
收件人: devel@edk2.groups.io <mailto:devel@edk2.groups.io> ; Ni, Ray
<ray.ni@intel.com <mailto:ray.ni@intel.com> >
主题: Re: [edk2-devel] [PATCH 1/4] BaseTools: Create CLANGDWARF toolchain
Some suggestions:
1. There are many blanks appending the line “+ "$(DLINK)" -o
${dst} $(DLINK_FLAGS) @$(STATIC_LIBRARY_FILES_LIST) “
2. We need a toolchain dependency descirption in the
BaseTools\Conf\tools_def.template. Below is the example for CLANGPDB. Please
add one for the CLANGDWARF.
# CLANGPDB -Linux, Windows, Mac- Requires:
# Clang 9 or above from
http://releases.llvm.org/
# Optional:
# Required to compile nasm source:
# nasm compiler from
# NASM -- http://www.nasm.us/
# Required to build platforms or ACPI tables:
# Intel(r) ACPI Compiler from
# https://acpica.org/downloads
3. We could merge the CLANG38 and the CLANGDWARF toolchains together in
the future.
Thanks
Steven Shi
> -----Original Message-----
> From: devel@edk2.groups.io <mailto:devel@edk2.groups.io>
<devel@edk2.groups.io <mailto:devel@edk2.groups.io> > On Behalf Of Ni, Ray
> Sent: Wednesday, May 26, 2021 4:23 PM
> To: devel@edk2.groups.io <mailto:devel@edk2.groups.io>
> Subject: [edk2-devel] [PATCH 1/4] BaseTools: Create CLANGDWARF
> toolchain
>
> Signed-off-by: Ray Ni < <mailto:ray.ni@intel.com> ray.ni@intel.com>
> ---
> BaseTools/Conf/build_rule.template | 10 ++-
> BaseTools/Conf/tools_def.template | 98
> ++++++++++++++++++++++++++++++
> 2 files changed, 107 insertions(+), 1 deletion(-)
>
> diff --git a/BaseTools/Conf/build_rule.template
> b/BaseTools/Conf/build_rule.template
> index 1395792cd6..e69f963cc8 100755
> --- a/BaseTools/Conf/build_rule.template
> +++ b/BaseTools/Conf/build_rule.template
> @@ -293,7 +293,10 @@
> <ExtraDependency>
>
> $(MAKE_FILE)
>
>
>
> - <OutputFile>
>
> + <OutputFile.CLANGDWARF>
>
> + $(DEBUG_DIR)(+)$(MODULE_NAME).elf
>
> +
>
> + <OutputFile.MSFT, OutputFile.INTEL, OutputFile.GCC>
>
> $(DEBUG_DIR)(+)$(MODULE_NAME).dll
>
>
>
> <Command.MSFT, Command.INTEL>
>
> @@ -303,6 +306,11 @@
> <Command.CLANGPDB>
>
> "$(DLINK)" /OUT:${dst} $(DLINK_FLAGS) $(DLINK_SPATH)
> @$(STATIC_LIBRARY_FILES_LIST) $(DLINK2_FLAGS)
>
>
>
> + <Command.CLANGDWARF>
>
> + "$(DLINK)" -o ${dst} $(DLINK_FLAGS) @$(STATIC_LIBRARY_FILES_LIST)
>
> + "$(CP)" ${dst} $(DEBUG_DIR)(+)$(MODULE_NAME).debug
>
> + "$(OBJCOPY)" --strip-unneeded -R .eh_frame ${dst}
>
> +
>
> <Command.GCC>
>
> "$(DLINK)" -o ${dst} $(DLINK_FLAGS) -Wl,--start-
> group,@$(STATIC_LIBRARY_FILES_LIST),--end-group $(CC_FLAGS)
> $(DLINK2_FLAGS)
>
> "$(OBJCOPY)" $(OBJCOPY_FLAGS) ${dst}
>
> diff --git a/BaseTools/Conf/tools_def.template
> b/BaseTools/Conf/tools_def.template
> index 498696e583..390e297cc1 100755
> --- a/BaseTools/Conf/tools_def.template
> +++ b/BaseTools/Conf/tools_def.template
> @@ -2828,6 +2828,104 @@ NOOPT_CLANGPDB_X64_DLINK_FLAGS =
> /NOLOGO /NODEFAULTLIB /IGNORE:4001 /OPT:RE
> NOOPT_CLANGPDB_X64_DLINK2_FLAGS =
>
> NOOPT_CLANGPDB_X64_GENFW_FLAGS = --keepexceptiontable
>
>
>
> +#########################################################
> ###########################
>
> +#
>
> +# CLANGDWARF - This configuration is used to compile under
> Windows/Linux/Mac to produce
>
> +# ELF binaries using LLVM/Clang/LLD with Link Time Optimization enabled
>
> +#
>
> +#########################################################
> ###########################
>
> +*_CLANGDWARF_*_*_FAMILY = GCC
>
> +*_CLANGDWARF_*_*_BUILDRULEFAMILY = CLANGDWARF
>
> +*_CLANGDWARF_*_MAKE_PATH = ENV(CLANG_HOST_BIN)make
>
> +*_CLANGDWARF_*_*_DLL = ENV(CLANGPDB_DLL)
>
> +*_CLANGDWARF_*_ASL_PATH = DEF(UNIX_IASL_BIN)
>
> +
>
> +*_CLANGDWARF_*_APP_FLAGS =
>
> +*_CLANGDWARF_*_ASL_FLAGS = DEF(DEFAULT_WIN_ASL_FLAGS)
>
> +*_CLANGDWARF_*_ASL_OUTFLAGS =
> DEF(DEFAULT_WIN_ASL_OUTFLAGS)
>
> +*_CLANGDWARF_*_ASLDLINK_FLAGS = DEF(MSFT_ASLDLINK_FLAGS)
>
> +*_CLANGDWARF_*_DEPS_FLAGS = DEF(GCC_DEPS_FLAGS)
>
> +
>
> +DEFINE CLANGDWARF_IA32_PREFIX = ENV(CLANG_BIN)
>
> +DEFINE CLANGDWARF_X64_PREFIX = ENV(CLANG_BIN)
>
> +
>
> +DEFINE CLANGDWARF_IA32_TARGET = -target i686-pc-linux-gnu
>
> +DEFINE CLANGDWARF_X64_TARGET = -target x86_64-pc-linux-gnu
>
> +
>
> +DEFINE CLANGDWARF_WARNING_OVERRIDES = -Wno-parentheses-
> equality -Wno-tautological-compare -Wno-tautological-constant-out-of-
> range-compare -Wno-empty-body -Wno-unused-const-variable -Wno-
> varargs -Wno-unknown-warning-option -Wno-microsoft-enum-forward-
> reference
>
> +DEFINE CLANGDWARF_ALL_CC_FLAGS = DEF(GCC48_ALL_CC_FLAGS)
> DEF(CLANGDWARF_WARNING_OVERRIDES) -fno-stack-protector -
> funsigned-char -ftrap-
> function=undefined_behavior_has_been_optimized_away_by_clang -Wno-
> address -Wno-shift-negative-value -Wno-unknown-pragmas -Wno-
> incompatible-library-redeclaration -Wno-null-dereference -mno-implicit-
> float -mms-bitfields -mno-stack-arg-probe -nostdlib -nostdlibinc -fseh-
> exceptions
>
> +
>
> +###########################
>
> +# CLANGDWARF IA32 definitions
>
> +###########################
>
> +*_CLANGDWARF_IA32_CC_PATH =
> DEF(CLANGDWARF_IA32_PREFIX)clang
>
> +*_CLANGDWARF_IA32_SLINK_PATH =
> DEF(CLANGDWARF_IA32_PREFIX)llvm-ar
>
> +*_CLANGDWARF_IA32_DLINK_PATH =
> DEF(CLANGDWARF_IA32_PREFIX)ld.lld
>
> +*_CLANGDWARF_IA32_ASLDLINK_PATH =
> DEF(CLANGDWARF_IA32_PREFIX)clang
>
> +*_CLANGDWARF_IA32_ASM_PATH =
> DEF(CLANGDWARF_IA32_PREFIX)clang
>
> +*_CLANGDWARF_IA32_PP_PATH =
> DEF(CLANGDWARF_IA32_PREFIX)clang
>
> +*_CLANGDWARF_IA32_VFRPP_PATH =
> DEF(CLANGDWARF_IA32_PREFIX)clang
>
> +*_CLANGDWARF_IA32_ASLCC_PATH =
> DEF(CLANGDWARF_IA32_PREFIX)clang
>
> +*_CLANGDWARF_IA32_ASLPP_PATH =
> DEF(CLANGDWARF_IA32_PREFIX)clang
>
> +*_CLANGDWARF_IA32_OBJCOPY_PATH =
> DEF(CLANGDWARF_IA32_PREFIX)llvm-objcopy
>
> +
>
> +*_CLANGDWARF_IA32_ASLCC_FLAGS = DEF(GCC_ASLCC_FLAGS) -m32
> -fno-lto DEF(CLANGDWARF_IA32_TARGET)
>
> +*_CLANGDWARF_IA32_ASM_FLAGS = DEF(GCC_ASM_FLAGS) -m32 -
> march=i386 DEF(CLANGDWARF_IA32_TARGET)
>
> +*_CLANGDWARF_IA32_OBJCOPY_FLAGS =
>
> +*_CLANGDWARF_IA32_NASM_FLAGS = -f elf32
>
> +*_CLANGDWARF_IA32_PP_FLAGS = DEF(GCC_PP_FLAGS)
> DEF(CLANGDWARF_IA32_TARGET)
>
> +*_CLANGDWARF_IA32_ASLPP_FLAGS = DEF(GCC_ASLPP_FLAGS)
> DEF(CLANGDWARF_IA32_TARGET)
>
> +*_CLANGDWARF_IA32_VFRPP_FLAGS = DEF(GCC_VFRPP_FLAGS)
> DEF(CLANGDWARF_IA32_TARGET)
>
> +
>
> +DEBUG_CLANGDWARF_IA32_CC_FLAGS =
> DEF(CLANGDWARF_ALL_CC_FLAGS) -m32 -Oz -flto -march=i586
> DEF(CLANGDWARF_IA32_TARGET) -g
>
> +DEBUG_CLANGDWARF_IA32_DLINK_FLAGS = --eh-frame-hdr -q --gc-
> sections -z common-page-size=0x40 --entry $(IMAGE_ENTRY_POINT) -Map
> $(DEST_DIR_DEBUG)/$(BASE_NAME).map --whole-archive -O3 -melf_i386 --
> format=elf
>
> +DEBUG_CLANGDWARF_IA32_DLINK2_FLAGS =
>
> +
>
> +RELEASE_CLANGDWARF_IA32_CC_FLAGS =
> DEF(CLANGDWARF_ALL_CC_FLAGS) -m32 -Oz -flto -march=i586
> DEF(CLANGDWARF_IA32_TARGET)
>
> +RELEASE_CLANGDWARF_IA32_DLINK_FLAGS = --eh-frame-hdr -q --gc-
> sections -z common-page-size=0x40 --entry $(IMAGE_ENTRY_POINT) -Map
> $(DEST_DIR_DEBUG)/$(BASE_NAME).map --whole-archive -O3 -melf_i386 --
> format=elf
>
> +RELEASE_CLANGDWARF_IA32_DLINK2_FLAGS =
>
> +
>
> +NOOPT_CLANGDWARF_IA32_CC_FLAGS =
> DEF(CLANGDWARF_ALL_CC_FLAGS) -m32 -O0 -march=i586
> DEF(CLANGDWARF_IA32_TARGET) -g
>
> +NOOPT_CLANGDWARF_IA32_DLINK_FLAGS = --eh-frame-hdr -q --gc-
> sections -z common-page-size=0x40 --entry $(IMAGE_ENTRY_POINT) -Map
> $(DEST_DIR_DEBUG)/$(BASE_NAME).map --whole-archive -O0 -melf_i386 --
> format=elf
>
> +NOOPT_CLANGDWARF_IA32_DLINK2_FLAGS =
>
> +
>
> +##########################
>
> +# CLANGDWARF X64 definitions
>
> +##########################
>
> +*_CLANGDWARF_X64_CC_PATH =
> DEF(CLANGDWARF_X64_PREFIX)clang
>
> +*_CLANGDWARF_X64_SLINK_PATH =
> DEF(CLANGDWARF_X64_PREFIX)llvm-ar
>
> +*_CLANGDWARF_X64_DLINK_PATH =
> DEF(CLANGDWARF_X64_PREFIX)ld.lld
>
> +*_CLANGDWARF_X64_ASLDLINK_PATH =
> DEF(CLANGDWARF_X64_PREFIX)clang
>
> +*_CLANGDWARF_X64_ASM_PATH =
> DEF(CLANGDWARF_X64_PREFIX)clang
>
> +*_CLANGDWARF_X64_PP_PATH =
> DEF(CLANGDWARF_X64_PREFIX)clang
>
> +*_CLANGDWARF_X64_VFRPP_PATH =
> DEF(CLANGDWARF_X64_PREFIX)clang
>
> +*_CLANGDWARF_X64_ASLCC_PATH =
> DEF(CLANGDWARF_X64_PREFIX)clang
>
> +*_CLANGDWARF_X64_ASLPP_PATH =
> DEF(CLANGDWARF_X64_PREFIX)clang
>
> +*_CLANGDWARF_X64_OBJCOPY_PATH =
> DEF(CLANGDWARF_IA32_PREFIX)llvm-objcopy
>
> +
>
> +*_CLANGDWARF_X64_ASLCC_FLAGS = DEF(GCC_ASLCC_FLAGS) -m64
> -fno-lto DEF(CLANGDWARF_X64_TARGET)
>
> +*_CLANGDWARF_X64_ASM_FLAGS = DEF(GCC_ASM_FLAGS) -m64
> DEF(CLANGDWARF_X64_TARGET)
>
> +*_CLANGDWARF_X64_OBJCOPY_FLAGS =
>
> +*_CLANGDWARF_X64_NASM_FLAGS = -f elf64
>
> +*_CLANGDWARF_X64_PP_FLAGS = DEF(GCC_PP_FLAGS)
> DEF(CLANGDWARF_X64_TARGET)
>
> +*_CLANGDWARF_X64_ASLPP_FLAGS = DEF(GCC_ASLPP_FLAGS)
> DEF(CLANGDWARF_X64_TARGET)
>
> +*_CLANGDWARF_X64_VFRPP_FLAGS = DEF(GCC_VFRPP_FLAGS)
> DEF(CLANGDWARF_X64_TARGET)
>
> +
>
> +DEBUG_CLANGDWARF_X64_CC_FLAGS =
> DEF(CLANGDWARF_ALL_CC_FLAGS) -m64 "-
> DEFIAPI=__attribute__((ms_abi))" -mno-red-zone -mcmodel=small -fpie -Oz
> -flto DEF(CLANGDWARF_X64_TARGET) -g
>
> +DEBUG_CLANGDWARF_X64_DLINK_FLAGS = --eh-frame-hdr -q --gc-
> sections -z common-page-size=0x40 --entry $(IMAGE_ENTRY_POINT) -Map
> $(DEST_DIR_DEBUG)/$(BASE_NAME).map --whole-archive -O3 -
> melf_x86_64 --format=elf -pie
>
> +DEBUG_CLANGDWARF_X64_DLINK2_FLAGS =
>
> +DEBUG_CLANGDWARF_X64_GENFW_FLAGS = --keepexceptiontable
>
> +
>
> +RELEASE_CLANGDWARF_X64_CC_FLAGS =
> DEF(CLANGDWARF_ALL_CC_FLAGS) -m64 "-
> DEFIAPI=__attribute__((ms_abi))" -mno-red-zone -mcmodel=small -fpie -Oz
> -flto DEF(CLANGDWARF_X64_TARGET)
>
> +RELEASE_CLANGDWARF_X64_DLINK_FLAGS = --eh-frame-hdr -q --gc-
> sections -z common-page-size=0x40 --entry $(IMAGE_ENTRY_POINT) -Map
> $(DEST_DIR_DEBUG)/$(BASE_NAME).map --whole-archive -O3 -
> melf_x86_64 --format=elf -pie
>
> +RELEASE_CLANGDWARF_X64_DLINK2_FLAGS =
>
> +RELEASE_CLANGDWARF_X64_GENFW_FLAGS =
>
> +
>
> +NOOPT_CLANGDWARF_X64_CC_FLAGS =
> DEF(CLANGDWARF_ALL_CC_FLAGS) -m64 "-
> DEFIAPI=__attribute__((ms_abi))" -mno-red-zone -mcmodel=small -fpie -O0
> DEF(CLANGDWARF_X64_TARGET) -g
>
> +NOOPT_CLANGDWARF_X64_DLINK_FLAGS = --eh-frame-hdr -q --gc-
> sections -z common-page-size=0x40 --entry $(IMAGE_ENTRY_POINT) -Map
> $(DEST_DIR_DEBUG)/$(BASE_NAME).map --whole-archive -O0 -
> melf_x86_64 --format=elf -pie
>
> +NOOPT_CLANGDWARF_X64_DLINK2_FLAGS =
>
> +NOOPT_CLANGDWARF_X64_GENFW_FLAGS = --keepexceptiontable
>
> +
>
> #
>
> #
>
> # XCODE5 support
>
> --
> 2.31.1.windows.1
>
>
>
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next prev parent reply other threads:[~2021-05-31 3:23 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-26 8:23 [PATCH 0/4] Support payload in ELF format Ni, Ray
2021-05-26 8:23 ` [PATCH 1/4] BaseTools: Create CLANGDWARF toolchain Ni, Ray
2021-05-26 11:35 ` [edk2-devel] " Steven Shi
2021-05-28 2:52 ` 回复: " gaoliming
2021-05-28 14:31 ` Ni, Ray
2021-05-31 3:23 ` gaoliming [this message]
2021-06-01 15:11 ` Ni, Ray
2021-06-02 2:18 ` 回复: " gaoliming
2021-05-26 8:23 ` [PATCH 2/4] MdePkg/UniversalPayload: Add definition for extra info in payload Ni, Ray
2021-05-26 8:23 ` [PATCH 3/4] UefiPayloadPkg: Add PayloadLoaderPeim which can load ELF payload Ni, Ray
2021-06-02 4:35 ` Guo Dong
2021-05-26 8:23 ` [PATCH 4/4] PeiCore: Remove assertion when failing to load PE image Ni, Ray
2021-05-26 10:53 ` [edk2-devel] [PATCH 0/4] Support payload in ELF format Steven Shi
2021-05-27 12:51 ` Ni, Ray
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