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解决了debian上编译后，kernel_thread_func被优化掉的问题

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fslongjin
2022-04-26 00:25:15 +08:00
parent 4a41e734a5
commit 4473ff594c
11 changed files with 111 additions and 33 deletions
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12
kernel/Makefile
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@ -7,10 +7,10 @@ DIR_LIB=lib
lib_patterns := *.a
LIB_FILES := $(foreach DIR,$(DIR_LIB),$(addprefix $(DIR)/,$(lib_patterns)))
DEBUG=1
DEBUG=DEBUG
CFLAGS := -mcmodel=large -fno-builtin -m64 -O0 -I . -fno-stack-protector
ifeq ($(DEBUG), 1)
ifeq ($(DEBUG), DEBUG)
CFLAGS += -g
endif
@ -35,6 +35,10 @@ entry.o: exception/entry.S
gcc -E exception/entry.S > exception/entry.s
as $(ASFLAGS) -o exception/entry.o exception/entry.s
procs.o: process/proc.S
gcc -E process/proc.S > process/proc.s
as $(ASFLAGS) -o process/procs.o process/proc.s
main.o: main.c
@ -151,8 +155,8 @@ all: kernel
objcopy -I elf64-x86-64 -O elf64-x86-64 -R ".comment" -R ".eh_frame" kernel ../bin/kernel/kernel.elf
#
kernel: head.o entry.o main.o printk.o trap.o mm.o slab.o irq.o pic.o process.o sched.o syscall.o multiboot2.o cpu.o acpi.o ps2_keyboard.o ps2_mouse.o ata.o pci.o ahci.o smp.o apu_boot.o rtc.o HPET.o softirq.o timer.o fat32.o MBR.o VFS.o $(OBJ_LIST)
ld -b elf64-x86-64 -z muldefs -o kernel head.o exception/entry.o main.o common/printk.o exception/trap.o exception/irq.o mm/mm.o mm/slab.o process/process.o syscall/syscall.o driver/multiboot2/multiboot2.o \
kernel: head.o entry.o procs.o main.o printk.o trap.o mm.o slab.o irq.o pic.o process.o sched.o syscall.o multiboot2.o cpu.o acpi.o ps2_keyboard.o ps2_mouse.o ata.o pci.o ahci.o smp.o apu_boot.o rtc.o HPET.o softirq.o timer.o fat32.o MBR.o VFS.o $(OBJ_LIST)
ld -b elf64-x86-64 -z muldefs -o kernel head.o exception/entry.o process/procs.o main.o common/printk.o exception/trap.o exception/irq.o mm/mm.o mm/slab.o process/process.o syscall/syscall.o driver/multiboot2/multiboot2.o \
common/cpu.o smp/smp.o smp/apu_boot.o exception/softirq.o sched/sched.o filesystem/fat32/fat32.o filesystem/MBR.o filesystem/VFS/VFS.o \
driver/acpi/acpi.o driver/interrupt/pic.o driver/keyboard/ps2_keyboard.o driver/mouse/ps2_mouse.o driver/disk/ata.o driver/pci/pci.o driver/disk/ahci/ahci.o driver/timers/rtc/rtc.o driver/timers/HPET/HPET.o driver/timers/timer.o \
$(LD_LIST) \