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Initial Risc-V64 support

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bzt 2021-01-18 13:36:32 +01:00
parent 160fc71781
commit 046cf898d5
1 changed files with 2 additions and 2 deletions
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4
mykernel/c/Makefile
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@ -50,9 +50,9 @@ mykernel.aarch64.elf: kernel.c
mykernel.riscv64.elf: kernel.c mykernel.riscv64.elf: kernel.c
riscv64-elf-gcc $(CFLAGS) -c kernel.c -o kernel.o riscv64-elf-gcc $(CFLAGS) -c kernel.c -o kernel.o
@# fuck you GNU ld, not possible to set correct elf header flags @# buggy GNU ld, not possible to set correct elf header flags, so we use a dd hack
riscv64-elf-ld -r -b binary -o font.o font.psf riscv64-elf-ld -r -b binary -o font.o font.psf
@echo -ne '\005' | dd conv=notrunc of=font.o bs=1 seek=48 1>/dev/null 2>/dev/null @printf '\005' | dd conv=notrunc of=font.o bs=1 seek=48 1>/dev/null 2>/dev/null
riscv64-elf-ld $(LDFLAGS) kernel.o font.o -o mykernel.riscv64.elf riscv64-elf-ld $(LDFLAGS) kernel.o font.o -o mykernel.riscv64.elf
riscv64-elf-strip $(STRIPFLAGS) mykernel.riscv64.elf riscv64-elf-strip $(STRIPFLAGS) mykernel.riscv64.elf
riscv64-elf-readelf -hls mykernel.riscv64.elf >mykernel.riscv64.txt riscv64-elf-readelf -hls mykernel.riscv64.elf >mykernel.riscv64.txt