diff options
| -rw-r--r-- | src/arch/riscv/Makefile.inc | 16 | ||||
| -rwxr-xr-x | util/crossgcc/buildgcc | 6 | ||||
| -rwxr-xr-x | util/xcompile/xcompile | 6 |
3 files changed, 22 insertions, 6 deletions
diff --git a/src/arch/riscv/Makefile.inc b/src/arch/riscv/Makefile.inc index 272768d025..bbbdeb07f1 100644 --- a/src/arch/riscv/Makefile.inc +++ b/src/arch/riscv/Makefile.inc @@ -21,19 +21,25 @@ $(error "You need to select ARCH_RISCV_RV64 or ARCH_RISCV_RV32") endif endif +# Needed for -print-libgcc-file-name which gets confused about all those arch +# suffixes in ARCH_SUFFIX_riscv. +simple_riscv_flags = $(riscv_flags) + ifeq ($(CCC_ANALYZER_OUTPUT_FORMAT),) -riscv_flags += -march=$(CONFIG_RISCV_ARCH) -mabi=$(CONFIG_RISCV_ABI) -mcmodel=$(CONFIG_RISCV_CODEMODEL) +riscv_flags += -march=$(CONFIG_RISCV_ARCH)$(ARCH_SUFFIX_riscv) -mabi=$(CONFIG_RISCV_ABI) -mcmodel=$(CONFIG_RISCV_CODEMODEL) +simple_riscv_flags += -march=$(CONFIG_RISCV_ARCH) -mabi=$(CONFIG_RISCV_ABI) -mcmodel=$(CONFIG_RISCV_CODEMODEL) else riscv_flags += $(_rv_flags) +simple_riscv_flags += $(_rv_flags) endif -riscv_asm_flags = -march=$(CONFIG_RISCV_ARCH) -mabi=$(CONFIG_RISCV_ABI) +riscv_asm_flags = -march=$(CONFIG_RISCV_ARCH)$(ARCH_SUFFIX_riscv) -mabi=$(CONFIG_RISCV_ABI) -COMPILER_RT_bootblock = $(shell $(GCC_bootblock) $(riscv_flags) -print-libgcc-file-name) +COMPILER_RT_bootblock = $(shell $(GCC_bootblock) $(simple_riscv_flags) -print-libgcc-file-name) -COMPILER_RT_romstage = $(shell $(GCC_romstage) $(riscv_flags) -print-libgcc-file-name) +COMPILER_RT_romstage = $(shell $(GCC_romstage) $(simple_riscv_flags) -print-libgcc-file-name) -COMPILER_RT_ramstage = $(shell $(GCC_ramstage) $(riscv_flags) -print-libgcc-file-name) +COMPILER_RT_ramstage = $(shell $(GCC_ramstage) $(simple_riscv_flags) -print-libgcc-file-name) ################################################################################ ## bootblock diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc index 97d98b1977..a36c25bf1d 100755 --- a/util/crossgcc/buildgcc +++ b/util/crossgcc/buildgcc @@ -681,11 +681,13 @@ build_BINUTILS() { if [ $TARGETARCH = "x86_64-elf" ]; then ADDITIONALTARGET=",i386-elf" fi + # shellcheck disable=SC2086 CC="$(hostcc target)" CXX="$(hostcxx target)" \ ../binutils-${BINUTILS_VERSION}/configure --prefix="$TARGETDIR" \ --target=${TARGETARCH} --enable-targets=${TARGETARCH}${ADDITIONALTARGET} \ --disable-werror --disable-nls --enable-lto \ --enable-gold --enable-multilib \ + ${BINUTILS_OPTIONS} \ CFLAGS="$HOSTCFLAGS" \ CXXFLAGS="$HOSTCFLAGS" \ || touch .failed @@ -932,7 +934,9 @@ case "$TARGETARCH" in x86_64*) TARGETARCH=x86_64-elf;; i386-elf) ;; i386-mingw32) ;; - riscv-elf) TARGETARCH=riscv64-elf;; + riscv-elf) TARGETARCH=riscv64-elf + GCC_OPTIONS="$GCC_OPTIONS --with-isa-spec=20191213" + BINUTILS_OPTIONS="$BINUTILS_OPTIONS --with-isa-spec=20191213";; powerpc64*-linux*) ;; i386*) TARGETARCH=i386-elf;; arm*) TARGETARCH=arm-eabi;; diff --git a/util/xcompile/xcompile b/util/xcompile/xcompile index e13996f6b1..e35904fde1 100755 --- a/util/xcompile/xcompile +++ b/util/xcompile/xcompile @@ -202,6 +202,10 @@ detect_special_flags() { "$LDFLAGS --fix-cortex-a53-843419" && \ LDFLAGS_ARM64_A53_ERRATUM_843419+=" --fix-cortex-a53-843419" ;; + riscv) + testcc "$GCC" "$FLAGS_GCC -march=rv64iadc_zicsr_zifencei" && + ARCH_SUFFIX="_zicsr_zifencei" + ;; esac } @@ -221,6 +225,7 @@ report_arch_toolchain() { # elf${TWIDTH}-${TBFDARCH} toolchain (${GCC}) ARCH_SUPPORTED+=${TARCH} SUBARCH_SUPPORTED+=${TSUPP-${TARCH}} +ARCH_SUFFIX_${TARCH}:=${ARCH_SUFFIX} # GCC GCC_CC_${TARCH}:=${GCC} @@ -399,6 +404,7 @@ test_architecture() { unset TABI TARCH TBFDARCH TCLIST TENDIAN TSUPP TWIDTH unset CC_RT_EXTRA_GCC CC_RT_EXTRA_CLANG unset GCC CLANG + unset ARCH_SUFFIX if type "arch_config_$architecture" > /dev/null; then "arch_config_$architecture" else |