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BaseTools: Add CLANGDWARF support for LoongArch64

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Added LoongArch64 CLANGDWARF compiler support. It requires the LLVM
version 22.1.0-rc1 or higher.

Signed-off-by: Chao Li <lichao@loongson.cn>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Guillermo Antonio Palomino Sosa <guillermo.a.palomino.sosa@intel.com>
Cc: Yuwei Chen <yuwei.chen@intel.com>
Cc: Poncho Figueroa <poncho.figueroa.esqueda@intel.com>
Cc: Mike Beaton <mjsbeaton@gmail.com>
This commit is contained in:
Chao Li 2026-05-07 19:16:48 +08:00 • committed by mergify[bot]
parent 1416dcb8df
commit ee6abc021d
1 changed files with 50 additions and 3 deletions
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53
BaseTools/Conf/tools_def.template
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@ -1489,13 +1489,15 @@ DEFINE CLANGDWARF_IA32_TARGET = -target i686-pc-linux-gnu
DEFINE CLANGDWARF_X64_TARGET = -target x86_64-pc-linux-gnu
DEFINE CLANGDWARF_AARCH64_TARGET = -target aarch64-linux-gnu
DEFINE CLANGDWARF_RISCV64_TARGET = -target riscv64-linux-gnu
DEFINE CLANGDWARF_LOONGARCH64_TARGET = -target loongarch64-linux-gnu
DEFINE CLANGDWARF_WARNING_OVERRIDES = -Wno-parentheses-equality -Wno-empty-body -Wno-varargs -Wno-unknown-warning-option -Wno-unaligned-access
DEFINE CLANGDWARF_ALL_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) DEF(CLANGDWARF_WARNING_OVERRIDES) -fno-stack-protector -mms-bitfields -Wno-address -Wno-shift-negative-value -Wno-unknown-pragmas -Wno-incompatible-library-redeclaration -fno-asynchronous-unwind-tables -msoft-float -mno-implicit-float -ftrap-function=undefined_behavior_has_been_optimized_away_by_clang -funsigned-char -fno-ms-extensions -Wno-null-dereference
DEFINE CLANGDWARF_AARCH64_CC_FLAGS = DEF(GCC_AARCH64_CC_COMMON) DEF(CLANGDWARF_AARCH64_TARGET) -mcmodel=small DEF(CLANGDWARF_WARNING_OVERRIDES)
DEFINE CLANGDWARF_RISCV64_CC_COMMON = DEF(GCC_RISCV_ALL_CC_FLAGS) DEF(GCC_RISCV_ALL_CC_FLAGS_WARNING_DISABLE) DEF(GCC_RISCV_OPENSBI_TYPES) -march=DEF(GCC_RISCV64_ARCH) -fno-builtin -fno-builtin-memcpy -fno-stack-protector -Wno-address -fno-asynchronous-unwind-tables -fno-unwind-tables -fpack-struct=8 -mcmodel=medany -mabi=lp64 -mno-relax
DEFINE CLANGDWARF_RISCV64_CC_FLAGS = DEF(CLANGDWARF_RISCV64_CC_COMMON) DEF(CLANGDWARF_RISCV64_TARGET) DEF(CLANGDWARF_WARNING_OVERRIDES)
DEFINE CLANGDWARF_AARCH64_CC_FLAGS = DEF(GCC_AARCH64_CC_COMMON) DEF(CLANGDWARF_AARCH64_TARGET) -mcmodel=small DEF(CLANGDWARF_WARNING_OVERRIDES)
DEFINE CLANGDWARF_RISCV64_CC_COMMON = DEF(GCC_RISCV_ALL_CC_FLAGS) DEF(GCC_RISCV_ALL_CC_FLAGS_WARNING_DISABLE) DEF(GCC_RISCV_OPENSBI_TYPES) -march=DEF(GCC_RISCV64_ARCH) -fno-builtin -fno-builtin-memcpy -fno-stack-protector -Wno-address -fno-asynchronous-unwind-tables -fno-unwind-tables -fpack-struct=8 -mcmodel=medany -mabi=lp64 -mno-relax
DEFINE CLANGDWARF_RISCV64_CC_FLAGS = DEF(CLANGDWARF_RISCV64_CC_COMMON) DEF(CLANGDWARF_RISCV64_TARGET) DEF(CLANGDWARF_WARNING_OVERRIDES)
DEFINE CLANGDWARF_LOONGARCH64_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) DEF(CLANGDWARF_LOONGARCH64_TARGET) DEF(CLANGDWARF_WARNING_OVERRIDES) -march=loongarch64 -mabi=lp64d -mcmodel=normal -fno-asynchronous-unwind-tables -Wno-address -fno-short-enums -fsigned-char -ffunction-sections -fdata-sections -Werror -Wno-maybe-uninitialized -Wno-stringop-overflow -Wno-pointer-to-int-cast -fno-stack-protector -mno-relax -Qunused-arguments -mllvm --loongarch-enable-merge-offset=0
# LLVM/CLANG doesn't support -n link option. So, it can't share the same IA32_X64_DLINK_COMMON flag.
# LLVM/CLANG doesn't support common page size. So, it can't share the same GccBase.lds script.
@ -1510,6 +1512,7 @@ DEFINE CLANGDWARF_AARCH64_DLINK_FLAGS = DEF(CLANGDWARF_AARCH64_TARGET) DEF
DEFINE CLANGDWARF_RISCV64_ALL_DLINK_COMMON = -nostdlib -Wl,-q,--gc-sections -z common-page-size=0x40 DEF(CLANGDWARF_DLINK_WARNING_FLAGS)
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
DEFINE CLANGDWARF_LOONGARCH64_DLINK_FLAGS = DEF(CLANGDWARF_LOONGARCH64_TARGET) DEF(GCC_LOONGARCH64_DLINK_FLAGS)
DEFINE CLANGDWARF_IA32_X64_ASLDLINK_FLAGS = DEF(CLANGDWARF_IA32_X64_DLINK_COMMON) -Wl,--defsym=PECOFF_HEADER_SIZE=0 DEF(CLANGDWARF_DLINK2_FLAGS_COMMON) -Wl,--entry,ReferenceAcpiTable -u ReferenceAcpiTable
@ -1690,6 +1693,50 @@ RELEASE_CLANGDWARF_RISCV64_DLINK_FLAGS = DEF(CLANGDWARF_RISCV64_DLINK_FLAGS)
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
##################
# CLANGDWARF LOONGARCH64 definitions
##################
*_CLANGDWARF_LOONGARCH64_PP_FLAGS = DEF(GCC_PP_FLAGS)
*_CLANGDWARF_LOONGARCH64_ASLCC_FLAGS = DEF(GCC_ASLCC_FLAGS)
*_CLANGDWARF_LOONGARCH64_APP_FLAGS =
*_CLANGDWARF_LOONGARCH64_ASL_FLAGS = DEF(IASL_FLAGS)
*_CLANGDWARF_LOONGARCH64_ASL_OUTFLAGS = DEF(IASL_OUTFLAGS)
*_CLANGDWARF_LOONGARCH64_DTCPP_FLAGS = DEF(GCC_DTCPP_FLAGS)
*_CLANGDWARF_LOONGARCH64_CC_PATH = ENV(CLANGDWARF_BIN)clang
*_CLANGDWARF_LOONGARCH64_ASM_PATH = ENV(CLANGDWARF_BIN)clang
*_CLANGDWARF_LOONGARCH64_PP_PATH = ENV(CLANGDWARF_BIN)clang
*_CLANGDWARF_LOONGARCH64_VFRPP_PATH = ENV(CLANGDWARF_BIN)clang
*_CLANGDWARF_LOONGARCH64_ASLCC_PATH = ENV(CLANGDWARF_BIN)clang
*_CLANGDWARF_LOONGARCH64_ASLPP_PATH = ENV(CLANGDWARF_BIN)clang
*_CLANGDWARF_LOONGARCH64_DLINK_PATH = ENV(CLANGDWARF_BIN)clang
*_CLANGDWARF_LOONGARCH64_ASLDLINK_PATH = ENV(CLANGDWARF_BIN)clang
*_CLANGDWARF_LOONGARCH64_SLINK_PATH = ENV(CLANGDWARF_BIN)llvm-ar
*_CLANGDWARF_LOONGARCH64_RC_PATH = ENV(CLANGDWARF_BIN)llvm-objcopy
*_CLANGDWARF_LOONGARCH64_ASLCC_FLAGS = DEF(GCC_ASLCC_FLAGS) -fno-lto
*_CLANGDWARF_LOONGARCH64_ASLDLINK_FLAGS = DEF(CLANGDWARF_LOONGARCH64_TARGET) DEF(GCC_LOONGARCH64_ASLDLINK_FLAGS)
*_CLANGDWARF_LOONGARCH64_ASM_FLAGS = DEF(GCC_ASM_FLAGS) DEF(CLANGDWARF_LOONGARCH64_TARGET) $(PLATFORM_FLAGS) -Qunused-arguments -mno-relax
*_CLANGDWARF_LOONGARCH64_DLINK_FLAGS = DEF(CLANGDWARF_LOONGARCH64_TARGET) DEF(GCC_LOONGARCH64_DLINK_FLAGS)
*_CLANGDWARF_LOONGARCH64_DLINK_XIPFLAGS = -z common-page-size=0x20
*_CLANGDWARF_LOONGARCH64_DLINK2_FLAGS = DEF(GCC_DLINK2_FLAGS_COMMON) -Wl,--defsym=PECOFF_HEADER_SIZE=0x228
*_CLANGDWARF_LOONGARCH64_PLATFORM_FLAGS =
*_CLANGDWARF_LOONGARCH64_PP_FLAGS = DEF(GCC_PP_FLAGS) DEF(CLANGDWARF_LOONGARCH64_TARGET) $(PLATFORM_FLAGS)
*_CLANGDWARF_LOONGARCH64_RC_FLAGS = DEF(GCC_LOONGARCH64_RC_FLAGS)
*_CLANGDWARF_LOONGARCH64_VFRPP_FLAGS = DEF(GCC_VFRPP_FLAGS) DEF(CLANGDWARF_LOONGARCH64_TARGET) $(PLATFORM_FLAGS)
*_CLANGDWARF_LOONGARCH64_ASLPP_FLAGS = DEF(GCC_ASLPP_FLAGS) DEF(CLANGDWARF_LOONGARCH64_TARGET)
*_CLANGDWARF_LOONGARCH64_CC_XIPFLAGS = -mstrict-align
DEBUG_CLANGDWARF_LOONGARCH64_CC_FLAGS = DEF(CLANGDWARF_LOONGARCH64_CC_FLAGS) $(PLATFORM_FLAGS) -O1
DEBUG_CLANGDWARF_LOONGARCH64_DLINK_FLAGS = DEF(CLANGDWARF_LOONGARCH64_DLINK_FLAGS) -Wl,-O1 -fuse-ld=lld -Wl,--no-pie,--no-relax
RELEASE_CLANGDWARF_LOONGARCH64_CC_FLAGS = DEF(CLANGDWARF_LOONGARCH64_CC_FLAGS) $(PLATFORM_FLAGS) -Oz
RELEASE_CLANGDWARF_LOONGARCH64_DLINK_FLAGS = DEF(CLANGDWARF_LOONGARCH64_DLINK_FLAGS) -Wl,-O3 -fuse-ld=lld -Wl,--no-pie,--no-relax
NOOPT_CLANGDWARF_LOONGARCH64_CC_FLAGS = DEF(CLANGDWARF_LOONGARCH64_CC_FLAGS) $(PLATFORM_FLAGS) -O0
NOOPT_CLANGDWARF_LOONGARCH64_DLINK_FLAGS = DEF(CLANGDWARF_LOONGARCH64_DLINK_FLAGS) -fuse-ld=lld -Wl,--no-pie,--no-relax
#
#
# XCODE5 support