meta-zephyr-sdk

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RISC-V RV32I __divdi3 contains mul instructions

2

There is a sample : command : riscv32-zephyr-elf/riscv32-zephyr-elf-gcc **-march=RV32I** -fno-inline -fno-common -DTIME -DCORE_HZ=12000000ll -I/home/spinalvm/hdl/tools/zephyr-sdk/sysroots/riscv32-zephyr-elf/usr/include -O3 -o build/dhrystone.elf build/src/dhrystone_main.o build/src/dhrystone.o build/src/stdlib.o build/src/start.o **-lc** -L/home/spinalvm/hdl/tools/zephyr-sdk/sysroots/riscv32-zephyr-elf/usr/lib/riscv32-zephyr-elf/6.1.0 -L/home/spinalvm/hdl/tools/zephyr-sdk/sysroots/riscv32-zephyr-elf/usr/lib -nostdlib **-lgcc** -nostartfiles -ffreestanding -Wl,-Bstatic,-T,mapping.ld,-Map,build/dhrystone.map,--print-memory-usage Then,...

Dolu1990

arm GCC does not support armv8-m with 0.9.5

1

Hi, When I porting zephyr to arm-v8m chip, it seems the Zephyr SDK(0.9.5) does not support this architecture at present. arm-zephyr-eabi-gcc: error: unrecognized argument in option ‘-march=armv8-m.main’ arm-zephyr-eabi-gcc: note: valid...

easonxiang

Hi, to whom it may concern: Sorry for bothering. However I was wondering if there are some best practices for building Zephyr Qemu-Cortex-m3 through LLVM-Clang please? I tried: ``` $...

wenhuizhang

I would need `htole16` and alike from `endian.h`. I know that this header is not standardized (see http://man7.org/linux/man-pages/man3/endian.3.html), but it is part of most toolchains (glibc >=2.9). Would it be...

vaussard