| 1 | ############################################################################# |
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| 2 | # ALMOS-MKH Makefile for Kernel # |
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| 3 | ############################################################################# |
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| 4 | |
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| 5 | -include ../params-soft.mk |
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| 6 | ifeq ($(ARCH_NAME),) |
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| 7 | $(error Please define in ARCH_NAME parameter in params-soft.mk!) |
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| 8 | endif |
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| 9 | |
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| 10 | #We choose drivers and hal file we need to link with kernel.elf |
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| 11 | ifeq ($(ARCH_NAME), tsar_mips32) |
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| 12 | DRIVERS_OBJS = $(HAL_ARCH)/build/drivers/soclib_tty.o \ |
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| 13 | $(HAL_ARCH)/build/drivers/soclib_bdv.o \ |
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| 14 | $(HAL_ARCH)/build/drivers/soclib_hba.o \ |
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| 15 | $(HAL_ARCH)/build/drivers/soclib_mmc.o \ |
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| 16 | $(HAL_ARCH)/build/drivers/soclib_pic.o \ |
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| 17 | $(HAL_ARCH)/build/drivers/soclib_nic.o \ |
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| 18 | $(HAL_ARCH)/build/drivers/soclib_dma.o \ |
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| 19 | $(HAL_ARCH)/build/drivers/soclib_iob.o |
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| 20 | |
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| 21 | CORE_OBJS = $(HAL_ARCH)/build/core/hal_special.o \ |
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| 22 | $(HAL_ARCH)/build/core/hal_context.o \ |
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| 23 | $(HAL_ARCH)/build/core/hal_atomic.o \ |
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| 24 | $(HAL_ARCH)/build/core/hal_remote.o \ |
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| 25 | $(HAL_ARCH)/build/core/hal_uspace.o \ |
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| 26 | $(HAL_ARCH)/build/core/hal_irqmask.o \ |
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| 27 | $(HAL_ARCH)/build/core/hal_gpt.o \ |
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| 28 | $(HAL_ARCH)/build/core/hal_ppm.o \ |
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| 29 | $(HAL_ARCH)/build/core/hal_vmm.o \ |
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| 30 | $(HAL_ARCH)/build/core/hal_exception.o \ |
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| 31 | $(HAL_ARCH)/build/core/hal_interrupt.o \ |
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| 32 | $(HAL_ARCH)/build/core/hal_syscall.o \ |
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| 33 | $(HAL_ARCH)/build/core/hal_drivers.o \ |
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| 34 | $(HAL_ARCH)/build/core/hal_kentry.o \ |
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| 35 | $(HAL_ARCH)/build/core/hal_switch.o |
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| 36 | endif |
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| 37 | |
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| 38 | ifeq ($(ARCH_NAME), x86_64) |
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| 39 | |
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| 40 | DRIVERS_OBJS = $(HAL_ARCH)/build/drivers/ioc_ata.o \ |
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| 41 | $(HAL_ARCH)/build/drivers/pic_apic.o \ |
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| 42 | $(HAL_ARCH)/build/drivers/txt_rs232.o |
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| 43 | |
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| 44 | CORE_OBJS = \ |
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| 45 | $(HAL_ARCH)/build/core/hal_boot.o \ |
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| 46 | $(HAL_ARCH)/build/core/hal_smpboot.o \ |
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| 47 | $(HAL_ARCH)/build/core/hal_init.o \ |
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| 48 | $(HAL_ARCH)/build/core/hal_cpu.o \ |
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| 49 | $(HAL_ARCH)/build/core/hal_kentry.o \ |
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| 50 | $(HAL_ARCH)/build/core/hal_acpi.o \ |
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| 51 | $(HAL_ARCH)/build/core/hal_apic.o \ |
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| 52 | $(HAL_ARCH)/build/core/x86_printf.o \ |
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| 53 | $(HAL_ARCH)/build/core/hal_drivers.o \ |
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| 54 | $(HAL_ARCH)/build/core/hal_special.o \ |
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| 55 | $(HAL_ARCH)/build/core/hal_context.o \ |
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| 56 | $(HAL_ARCH)/build/core/hal_atomic.o \ |
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| 57 | $(HAL_ARCH)/build/core/hal_remote.o \ |
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| 58 | $(HAL_ARCH)/build/core/hal_uspace.o \ |
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| 59 | $(HAL_ARCH)/build/core/hal_irqmask.o \ |
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| 60 | $(HAL_ARCH)/build/core/hal_gpt.o \ |
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| 61 | $(HAL_ARCH)/build/core/hal_ppm.o \ |
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| 62 | $(HAL_ARCH)/build/core/hal_exception.o \ |
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| 63 | $(HAL_ARCH)/build/core/hal_interrupt.o \ |
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| 64 | $(HAL_ARCH)/build/core/hal_syscall.o |
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| 65 | |
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| 66 | endif |
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| 67 | |
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| 68 | LIBGCC = -L$(shell $(CC) -print-libgcc-file-name | sed 's/libgcc.a//') #todo ? |
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| 69 | |
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| 70 | # Rules that don't build target files |
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| 71 | # always out-of-date, need to be regenerated everytime they are called |
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| 72 | .PHONY: compile \ |
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| 73 | dirs \ |
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| 74 | clean \ |
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| 75 | build/kernel.elf |
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| 76 | |
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| 77 | |
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| 78 | # Objects to be linked for kernel.elf generation |
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| 79 | KERN_OBJS = build/kern/kernel_init.o \ |
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| 80 | build/kern/printk.o \ |
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| 81 | build/kern/thread.o \ |
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| 82 | build/kern/process.o \ |
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| 83 | build/kern/chdev.o \ |
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| 84 | build/kern/cluster.o \ |
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| 85 | build/kern/scheduler.o \ |
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| 86 | build/kern/core.o \ |
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| 87 | build/kern/dqdt.o \ |
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| 88 | build/kern/do_syscall.o \ |
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| 89 | build/kern/do_interrupt.o \ |
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| 90 | build/kern/rpc.o |
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| 91 | |
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| 92 | DEV_OBJS = build/devices/dev_txt.o \ |
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| 93 | build/devices/dev_ioc.o \ |
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| 94 | build/devices/dev_mmc.o \ |
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| 95 | build/devices/dev_nic.o \ |
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| 96 | build/devices/dev_pic.o \ |
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| 97 | build/devices/dev_dma.o \ |
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| 98 | build/devices/dev_fbf.o \ |
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| 99 | build/devices/dev_iob.o |
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| 100 | |
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| 101 | MM_OBJS = build/mm/ppm.o \ |
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| 102 | build/mm/vmm.o \ |
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| 103 | build/mm/vseg.o \ |
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| 104 | build/mm/page.o \ |
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| 105 | build/mm/kcm.o \ |
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| 106 | build/mm/khm.o \ |
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| 107 | build/mm/mapper.o \ |
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| 108 | build/mm/kmem.o |
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| 109 | |
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| 110 | LIBK_OBJS = build/libk/grdxt.o \ |
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| 111 | build/libk/bits.o \ |
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| 112 | build/libk/elf.o \ |
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| 113 | build/libk/string.o \ |
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| 114 | build/libk/ctype.o \ |
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| 115 | build/libk/rwlock.o \ |
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| 116 | build/libk/spinlock.o \ |
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| 117 | build/libk/barrier.o \ |
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| 118 | build/libk/remote_barrier.o \ |
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| 119 | build/libk/remote_spinlock.o \ |
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| 120 | build/libk/remote_rwlock.o \ |
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| 121 | build/libk/remote_fifo.o \ |
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| 122 | build/libk/remote_mutex.o \ |
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| 123 | build/libk/remote_sem.o \ |
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| 124 | build/libk/remote_condvar.o \ |
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| 125 | build/libk/memcpy.o \ |
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| 126 | build/libk/htab.o \ |
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| 127 | build/libk/xhtab.o |
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| 128 | |
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| 129 | SYS_OBJS_0 = build/syscalls/sys_thread_exit.o \ |
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| 130 | build/syscalls/sys_thread_yield.o \ |
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| 131 | build/syscalls/sys_thread_create.o \ |
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| 132 | build/syscalls/sys_thread_join.o \ |
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| 133 | build/syscalls/sys_thread_detach.o \ |
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| 134 | build/syscalls/sys_thread_cancel.o \ |
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| 135 | build/syscalls/sys_sem.o \ |
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| 136 | build/syscalls/sys_condvar.o \ |
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| 137 | build/syscalls/sys_barrier.o \ |
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| 138 | build/syscalls/sys_mutex.o |
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| 139 | |
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| 140 | SYS_OBJS_1 = build/syscalls/sys_exit.o \ |
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| 141 | build/syscalls/sys_munmap.o \ |
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| 142 | build/syscalls/sys_open.o \ |
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| 143 | build/syscalls/sys_mmap.o \ |
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| 144 | build/syscalls/sys_read.o \ |
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| 145 | build/syscalls/sys_write.o \ |
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| 146 | build/syscalls/sys_lseek.o \ |
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| 147 | build/syscalls/sys_close.o \ |
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| 148 | build/syscalls/sys_unlink.o \ |
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| 149 | build/syscalls/sys_pipe.o |
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| 150 | |
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| 151 | SYS_OBJS_2 = build/syscalls/sys_chdir.o \ |
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| 152 | build/syscalls/sys_mkdir.o \ |
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| 153 | build/syscalls/sys_mkfifo.o \ |
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| 154 | build/syscalls/sys_opendir.o \ |
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| 155 | build/syscalls/sys_readdir.o \ |
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| 156 | build/syscalls/sys_closedir.o \ |
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| 157 | build/syscalls/sys_getcwd.o \ |
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| 158 | build/syscalls/sys_isatty.o \ |
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| 159 | build/syscalls/sys_alarm.o \ |
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| 160 | build/syscalls/sys_rmdir.o |
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| 161 | |
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| 162 | SYS_OBJS_3 = build/syscalls/sys_utls.o \ |
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| 163 | build/syscalls/sys_chmod.o \ |
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| 164 | build/syscalls/sys_signal.o \ |
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| 165 | build/syscalls/sys_timeofday.o \ |
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| 166 | build/syscalls/sys_kill.o \ |
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| 167 | build/syscalls/sys_getpid.o \ |
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| 168 | build/syscalls/sys_fork.o \ |
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| 169 | build/syscalls/sys_exec.o \ |
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| 170 | build/syscalls/sys_stat.o \ |
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| 171 | build/syscalls/sys_wait.o |
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| 172 | |
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| 173 | SYS_OBJS_4 = build/syscalls/sys_get_config.o \ |
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| 174 | build/syscalls/sys_get_core.o \ |
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| 175 | build/syscalls/sys_get_cycle.o \ |
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| 176 | build/syscalls/sys_display.o \ |
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| 177 | build/syscalls/sys_thread_sleep.o \ |
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| 178 | build/syscalls/sys_thread_wakeup.o \ |
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| 179 | build/syscalls/sys_trace.o \ |
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| 180 | build/syscalls/sys_fg.o |
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| 181 | |
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| 182 | VFS_OBJS = build/fs/vfs.o \ |
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| 183 | build/fs/fatfs.o \ |
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| 184 | build/fs/devfs.o \ |
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| 185 | build/fs/ramfs.o |
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| 186 | |
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| 187 | # List of directories to be searched for included files |
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| 188 | # when compiling for kernel.elf generation |
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| 189 | KERNEL_INCLUDE = -I. \ |
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| 190 | -Ikern \ |
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| 191 | -Idevices \ |
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| 192 | -Isyscalls \ |
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| 193 | -I$(HAL_ARCH)/drivers \ |
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| 194 | -Isyscalls \ |
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| 195 | -Ilibk \ |
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| 196 | -Imm \ |
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| 197 | -Ifs \ |
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| 198 | -I../tools/arch_info \ |
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| 199 | -I$(HAL)/generic \ |
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| 200 | -I$(HAL_ARCH)/core \ |
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| 201 | -I.. |
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| 202 | |
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| 203 | # Rule to generate kernel.elf. |
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| 204 | compile: dirs \ |
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| 205 | build/kernel.elf |
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| 206 | |
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| 207 | # Rule to create the build directories. |
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| 208 | dirs: |
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| 209 | @mkdir -p build |
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| 210 | @mkdir -p build/kern |
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| 211 | @mkdir -p build/hal |
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| 212 | @mkdir -p build/devices |
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| 213 | @mkdir -p build/mm |
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| 214 | @mkdir -p build/libk |
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| 215 | @mkdir -p build/drivers |
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| 216 | @mkdir -p build/fs |
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| 217 | @mkdir -p build/syscalls |
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| 218 | |
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| 219 | |
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| 220 | ############################## |
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| 221 | # rules to compile the drivers and hal |
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| 222 | $(HAL_ARCH)/build/%: |
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| 223 | $(MAKE) -C $(HAL_ARCH) |
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| 224 | |
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| 225 | ####################################### |
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| 226 | # Rules to generate kernel/kern objects |
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| 227 | build/kern/%.o: kern/%.c \ |
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| 228 | kern/%.h \ |
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| 229 | kernel_config.h \ |
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| 230 | $(HAL_ARCH)/core/hal_types.h |
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| 231 | $(CC) $(KERNEL_INCLUDE) $(CFLAGS) -c -o $@ $< |
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| 232 | |
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| 233 | |
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| 234 | ###################################### |
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| 235 | # Rules to generate kernel/dev objects |
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| 236 | build/devices/%.o: devices/%.c \ |
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| 237 | devices/%.h \ |
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| 238 | kernel_config.h \ |
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| 239 | $(HAL_ARCH)/core/hal_types.h |
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| 240 | $(CC) $(KERNEL_INCLUDE) $(CFLAGS) -c -o $@ $< |
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| 241 | |
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| 242 | ##################################### |
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| 243 | # Rules to generate kernel/mm objects |
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| 244 | build/mm/%.o: mm/%.c \ |
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| 245 | mm/%.h \ |
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| 246 | kernel_config.h \ |
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| 247 | $(HAL_ARCH)/core/hal_types.h |
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| 248 | $(CC) $(KERNEL_INCLUDE) $(CFLAGS) -c -o $@ $< |
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| 249 | |
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| 250 | ####################################### |
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| 251 | # Rules to generate kernel/libk objects |
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| 252 | build/libk/%.o: libk/%.c \ |
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| 253 | libk/%.h \ |
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| 254 | kernel_config.h \ |
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| 255 | $(HAL_ARCH)/core/hal_types.h |
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| 256 | $(CC) $(KERNEL_INCLUDE) $(CFLAGS) -c -o $@ $< |
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| 257 | |
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| 258 | ########################################### |
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| 259 | # Rules to generate kernel/syscalls objects |
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| 260 | build/syscalls/%.o: syscalls/%.c \ |
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| 261 | syscalls/syscalls.h \ |
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| 262 | kernel_config.h \ |
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| 263 | $(HAL_ARCH)/core/hal_types.h |
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| 264 | $(CC) $(KERNEL_INCLUDE) $(CFLAGS) -c -o $@ $< |
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| 265 | |
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| 266 | ####################################### |
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| 267 | # Rules to generate kernel/fs objects |
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| 268 | build/fs/%.o: fs/%.c \ |
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| 269 | fs/%.h \ |
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| 270 | kernel_config.h \ |
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| 271 | $(HAL_ARCH)/core/hal_types.h |
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| 272 | $(CC) $(KERNEL_INCLUDE) $(CFLAGS) -c -o $@ $< |
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| 273 | |
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| 274 | ############################################################# |
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| 275 | # Rule to generate kernel.elf |
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| 276 | # TODO the syscalls grouped in SYS_OBJS_2 must be introduced |
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| 277 | build/kernel.elf: $(KERN_OBJS) \ |
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| 278 | $(CORE_OBJS) \ |
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| 279 | $(DEV_OBJS) \ |
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| 280 | $(MM_OBJS) \ |
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| 281 | $(LIBK_OBJS) \ |
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| 282 | $(DRIVERS_OBJS) \ |
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| 283 | $(VFS_OBJS) \ |
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| 284 | $(SYS_OBJS_0) \ |
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| 285 | $(SYS_OBJS_1) \ |
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| 286 | $(SYS_OBJS_2) \ |
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| 287 | $(SYS_OBJS_3) \ |
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| 288 | $(SYS_OBJS_4) \ |
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| 289 | $(HAL_ARCH)/kernel.ld |
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| 290 | $(LD) -o $@ -T $(HAL_ARCH)/kernel.ld $(LIBGCC) \ |
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| 291 | $(KERN_OBJS) $(CORE_OBJS) $(DEV_OBJS) $(MM_OBJS) \ |
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| 292 | $(LIBK_OBJS) $(DRIVERS_OBJS) $(VFS_OBJS) \ |
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| 293 | $(SYS_OBJS_0) $(SYS_OBJS_1) $(SYS_OBJS_2) \ |
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| 294 | $(SYS_OBJS_3) $(SYS_OBJS_4) -lgcc |
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| 295 | $(DU) -D $@ > $@.txt |
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| 296 | |
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| 297 | clean: |
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| 298 | rm -rf build/* |
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