diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/Makefile | 36 | ||||
| -rw-r--r-- | test/link.ld | 27 | ||||
| -rw-r--r-- | test/test.c | 5 |
3 files changed, 68 insertions, 0 deletions
diff --git a/test/Makefile b/test/Makefile new file mode 100644 index 0000000..2cfdf95 --- /dev/null +++ b/test/Makefile @@ -0,0 +1,36 @@ +# +# Copyright (c) 2026, Apollo Telephone Laboratories. +# Provided under the BSD-3 clause. +# + +IMG_PATH = sboot.img + +CC = clang +LD = ld.lld +OBJCOPY = llvm-objcopy + +CFLAGS = \ + -Wall \ + -pedantic \ + -ffreestanding \ + -mno-red-zone \ + -mno-avx \ + -mno-avx2 \ + -mno-sse2 \ + -nostdlib \ + -nostdinc + +.PHONY: all +all: test + rm -f $(IMG_PATH) + mkfs.fat -C $(IMG_PATH) 4096 + mmd -i $(IMG_PATH) ::/EFI + mmd -i $(IMG_PATH) ::/EFI/BOOT + mcopy -i $(IMG_PATH) kernel.bin :: + mcopy -i $(IMG_PATH) ../BOOTX64.EFI ::EFI/BOOT + +.PHONY: test +test: + $(CC) -c $(CFLAGS) test.c -o test.o + $(LD) -Tlink.ld test.o -o kernel.sys + $(OBJCOPY) -O binary kernel.sys kernel.bin diff --git a/test/link.ld b/test/link.ld new file mode 100644 index 0000000..2899d94 --- /dev/null +++ b/test/link.ld @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2026, Apollo Telephone Laboratories. + * Provided under the BSD-3 clause. + */ + +ENTRY(main) + +SECTIONS { + . = 0xFFFFFFFF80000000; + + .text : { + *(.text .text.*) + } + + .data : { + *(.data .data.*) + } + + .rodata :{ + *(.rodata .rodata.*) + } + + .bss : { + *(COMMON) + *(.bss .bss.*) + } +} diff --git a/test/test.c b/test/test.c new file mode 100644 index 0000000..66b8c19 --- /dev/null +++ b/test/test.c @@ -0,0 +1,5 @@ +void +main(void) +{ + for (;;); +} |