diff options
| author | Marvin Borner | 2020-09-19 23:28:47 +0200 |
|---|---|---|
| committer | Marvin Borner | 2020-09-19 23:28:47 +0200 |
| commit | 034762e7caf8e8aa8ad20cf1a81c9582876e14d6 (patch) | |
| tree | b1c81f6d3ad27296213a31866d6cfd38109ae878 /kernel | |
| parent | c6cde5937d0742b11a7d2fedacc0b093478fe994 (diff) | |
Wrroooooooom, I'm faster. ig
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/Makefile | 3 | ||||
| -rw-r--r-- | kernel/drivers/ide.c | 2 |
2 files changed, 2 insertions, 3 deletions
diff --git a/kernel/Makefile b/kernel/Makefile index 1487ae3..e14d04e 100644 --- a/kernel/Makefile +++ b/kernel/Makefile @@ -21,8 +21,7 @@ LD = ../cross/opt/bin/i686-elf-ld OC = ../cross/opt/bin/i686-elf-objcopy AS = nasm -# TODO: Fix -Ofast (probably some dumb memory overflow bug) -CFLAGS = -Wall -Wextra -nostdlib -nostdinc -ffreestanding -fno-builtin -fno-asynchronous-unwind-tables -mno-red-zone -mgeneral-regs-only -mpreferred-stack-boundary=2 -std=c99 -m32 -pedantic-errors -Wl,-ekernel_main -I../libc/inc/ -Iinc/ -Dkernel -O0 +CFLAGS = -Wall -Wextra -nostdlib -nostdinc -ffreestanding -fno-builtin -mno-red-zone -mgeneral-regs-only -std=c99 -m32 -pedantic-errors -Wl,-ekernel_main -I../libc/inc/ -Iinc/ -Dkernel -Ofast ASFLAGS = -f elf32 diff --git a/kernel/drivers/ide.c b/kernel/drivers/ide.c index fe3955c..d637a2b 100644 --- a/kernel/drivers/ide.c +++ b/kernel/drivers/ide.c @@ -18,7 +18,7 @@ int ide_wait(int check) return 0; } -void *ide_read(void *b, u32 block) +void __attribute__((optimize("O0"))) * ide_read(void *b, u32 block) { int sector_per_block = BLOCK_SIZE / SECTOR_SIZE; // 2 int sector = block * sector_per_block; |