| 1 | ############################################################################# |
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| 2 | # ALMOS-MK Makefile for TSAR # |
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| 3 | ############################################################################# |
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| 4 | |
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| 5 | -include params.mk |
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| 6 | |
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| 7 | # Compilation flags. |
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| 8 | CFLAGS = -Wall -ffreestanding -mno-gpopt -mips32 -g -O2 \ |
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| 9 | -fno-delete-null-pointer-checks |
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| 10 | # -fno-delete-null-pointer-checks -std=c99 |
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| 11 | |
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| 12 | # Export all variables to applications sub-Makefile. |
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| 13 | export |
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| 14 | CC = mipsel-unknown-elf-gcc |
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| 15 | AS = mipsel-unknown-elf-as |
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| 16 | LD = mipsel-unknown-elf-ld |
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| 17 | DU = mipsel-unknown-elf-objdump |
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| 18 | AR = mipsel-unknown-elf-ar |
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| 19 | |
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| 20 | # Default values for hardware parameters. |
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| 21 | # These parameters should be defined in the 'params.mk' file. |
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| 22 | ARCH ?= /users/alain/soc/tsar-trunk-svn-2013/platforms/tsar_generic_iob |
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| 23 | X_SIZE ?= 2 |
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| 24 | Y_SIZE ?= 2 |
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| 25 | NB_PROCS ?= 2 |
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| 26 | NB_TTYS ?= 1 |
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| 27 | FBF_WIDTH ?= 256 |
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| 28 | IOC_TYPE ?= IOC_BDV |
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| 29 | |
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| 30 | |
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| 31 | # Checking hardware platform definition. |
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| 32 | ifeq ($(wildcard $(ARCH)),) |
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| 33 | $(error Please define in ARCH parameter the path to the hardware platform!) |
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| 34 | endif |
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| 35 | |
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| 36 | # Rules that don't build target files |
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| 37 | # always out-of-date, need to be regenerated everytime they are called |
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| 38 | .PHONY: compile \ |
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| 39 | dirs \ |
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| 40 | list \ |
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| 41 | extract \ |
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| 42 | fsck \ |
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| 43 | clean \ |
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| 44 | build-disk \ |
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| 45 | build/boot/boot.elf \ |
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| 46 | build/kernel/kernel.elf |
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| 47 | |
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| 48 | # Objects to be linked for boot.elf generation |
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| 49 | BOOT_OBJS = build/boot/boot.o \ |
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| 50 | build/boot/boot_fat32.o \ |
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| 51 | build/boot/boot_utils.o \ |
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| 52 | build/boot/boot_entry.o \ |
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| 53 | build/boot/boot_tty_driver.o \ |
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| 54 | build/boot/boot_hba_driver.o \ |
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| 55 | build/boot/boot_bdv_driver.o \ |
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| 56 | build/boot/boot_mmc_driver.o |
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| 57 | |
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| 58 | # List of directories to be searched for included files |
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| 59 | # when compiling for boot.elf generation |
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| 60 | BOOT_INCLUDE = -Itools/bootloader_tsar \ |
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| 61 | -Itools/arch_info \ |
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| 62 | -Ihal/tsar_mips32 \ |
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| 63 | -I. |
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| 64 | |
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| 65 | # Objects to be linked for the soclib drivers library |
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| 66 | DRIVERS_OBJS = build/kernel/drivers/soclib_tty.o \ |
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| 67 | build/kernel/drivers/soclib_bdv.o \ |
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| 68 | build/kernel/drivers/soclib_hba.o \ |
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| 69 | build/kernel/drivers/soclib_mmc.o \ |
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| 70 | build/kernel/drivers/soclib_xcu.o \ |
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| 71 | build/kernel/drivers/soclib_pic.o \ |
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| 72 | build/kernel/drivers/soclib_nic.o \ |
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| 73 | build/kernel/drivers/soclib_dma.o \ |
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| 74 | build/kernel/drivers/soclib_iob.o |
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| 75 | |
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| 76 | # Objects to be linked for kernel.elf generation |
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| 77 | KERN_OBJS = build/kernel/kern/kernel_init.o \ |
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| 78 | build/kernel/kern/printk.o \ |
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| 79 | build/kernel/kern/thread.o \ |
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| 80 | build/kernel/kern/process.o \ |
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| 81 | build/kernel/kern/chdev.o \ |
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| 82 | build/kernel/kern/cluster.o \ |
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| 83 | build/kernel/kern/scheduler.o \ |
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| 84 | build/kernel/kern/core.o \ |
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| 85 | build/kernel/kern/dqdt.o \ |
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| 86 | build/kernel/kern/remote_sem.o \ |
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| 87 | build/kernel/kern/rpc.o |
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| 88 | |
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| 89 | HAL_OBJS = build/kernel/hal/hal_special.o \ |
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| 90 | build/kernel/hal/hal_context.o \ |
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| 91 | build/kernel/hal/hal_atomic.o \ |
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| 92 | build/kernel/hal/hal_remote.o \ |
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| 93 | build/kernel/hal/hal_uspace.o \ |
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| 94 | build/kernel/hal/hal_irqmask.o \ |
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| 95 | build/kernel/hal/hal_gpt.o |
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| 96 | |
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| 97 | DEV_OBJS = build/kernel/devices/dev_txt.o \ |
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| 98 | build/kernel/devices/dev_ioc.o \ |
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| 99 | build/kernel/devices/dev_icu.o \ |
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| 100 | build/kernel/devices/dev_mmc.o \ |
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| 101 | build/kernel/devices/dev_nic.o \ |
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| 102 | build/kernel/devices/dev_pic.o \ |
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| 103 | build/kernel/devices/dev_dma.o \ |
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| 104 | build/kernel/devices/dev_fbf.o \ |
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| 105 | build/kernel/devices/dev_iob.o |
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| 106 | |
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| 107 | MM_OBJS = build/kernel/mm/ppm.o \ |
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| 108 | build/kernel/mm/vmm.o \ |
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| 109 | build/kernel/mm/vseg.o \ |
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| 110 | build/kernel/mm/page.o \ |
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| 111 | build/kernel/mm/kcm.o \ |
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| 112 | build/kernel/mm/khm.o \ |
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| 113 | build/kernel/mm/mapper.o \ |
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| 114 | build/kernel/mm/kmem.o |
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| 115 | |
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| 116 | LIBK_OBJS = build/kernel/libk/grdxt.o \ |
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| 117 | build/kernel/libk/bits.o \ |
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| 118 | build/kernel/libk/elf.o \ |
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| 119 | build/kernel/libk/string.o \ |
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| 120 | build/kernel/libk/ctype.o \ |
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| 121 | build/kernel/libk/rwlock.o \ |
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| 122 | build/kernel/libk/spinlock.o \ |
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| 123 | build/kernel/libk/remote_barrier.o \ |
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| 124 | build/kernel/libk/remote_spinlock.o \ |
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| 125 | build/kernel/libk/remote_rwlock.o \ |
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| 126 | build/kernel/libk/remote_fifo.o \ |
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| 127 | build/kernel/libk/memcpy.o \ |
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| 128 | build/kernel/libk/xhtab.o |
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| 129 | |
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| 130 | SYS_OBJS = build/kernel/syscalls/sys_exec.o \ |
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| 131 | build/kernel/syscalls/sys_thread_create.o |
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| 132 | |
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| 133 | VFS_OBJS = build/kernel/vfs/vfs.o \ |
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| 134 | build/kernel/vfs/fatfs.o \ |
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| 135 | build/kernel/vfs/ramfs.o |
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| 136 | |
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| 137 | # List of directories to be searched for included files |
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| 138 | # when compiling for kernel.elf generation |
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| 139 | KERNEL_INCLUDE = -Ikernel \ |
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| 140 | -Ikernel/kern \ |
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| 141 | -Ikernel/devices \ |
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| 142 | -Ikernel/drivers/soclib \ |
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| 143 | -Ikernel/syscalls \ |
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| 144 | -Ikernel/libk \ |
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| 145 | -Ikernel/mm \ |
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| 146 | -Ikernel/vfs \ |
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| 147 | -Ikernel/fs/fatfs \ |
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| 148 | -Ikernel/fs/sysfs \ |
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| 149 | -Ikernel/fs/ramfs \ |
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| 150 | -Ikernel/fs/devfs \ |
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| 151 | -Itools/arch_info \ |
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| 152 | -Ihal/tsar_mips32 \ |
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| 153 | -I. |
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| 154 | |
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| 155 | # Macros to be processed by the C preprocessor. |
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| 156 | MACROS = -DARCHINFO_PATHNAME="\"arch_info.bin\"" \ |
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| 157 | -DKERNEL_PATHNAME="\"/bin/kernel/kernel.elf\"" |
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| 158 | |
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| 159 | # Virtual disk path |
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| 160 | DISK_IMAGE := hdd/virt_hdd.dmg |
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| 161 | |
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| 162 | # The Mtools used to build the FAT32 disk image perfom a few sanity checks, to |
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| 163 | # make sure that the disk is indeed an MS-DOS disk. However, the size of the |
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| 164 | # disk image used by ALMOS-VM is not MS-DOS compliant. |
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| 165 | # Setting this variable prevents these checks. |
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| 166 | MTOOLS_SKIP_CHECK := 1 |
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| 167 | |
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| 168 | # Rule to compile boot.elf, kernel.elf, and update virtual disk. |
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| 169 | compile: dirs \ |
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| 170 | hard_config.h \ |
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| 171 | build/boot/boot.elf \ |
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| 172 | build/kernel/kernel.elf \ |
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| 173 | list |
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| 174 | |
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| 175 | # Rule to create the build directories. |
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| 176 | dirs: |
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| 177 | @mkdir -p build/boot |
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| 178 | @mkdir -p build/kernel |
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| 179 | @mkdir -p build/kernel/kern |
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| 180 | @mkdir -p build/kernel/hal |
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| 181 | @mkdir -p build/kernel/devices |
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| 182 | @mkdir -p build/kernel/mm |
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| 183 | @mkdir -p build/kernel/libk |
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| 184 | @mkdir -p build/kernel/drivers |
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| 185 | @mkdir -p build/kernel/vfs |
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| 186 | @mkdir -p hdd |
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| 187 | |
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| 188 | # Rule to make a recursive list of the virtual disk content. |
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| 189 | list: |
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| 190 | mdir -/ -w -i $(DISK_IMAGE) ::/ |
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| 191 | |
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| 192 | # Rule to make a file system check for the virtual disk. |
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| 193 | fsck: |
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| 194 | fsck.msdos $(DISK_IMAGE) |
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| 195 | |
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| 196 | ############################################################## |
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| 197 | # Rule to copy the files generated by the virtual prototype |
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| 198 | # from the virtual disk 'home' directory to the current directory. |
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| 199 | extract: |
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| 200 | mcopy -o -i $(DISK_IMAGE) ::/home . |
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| 201 | |
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| 202 | # Rules to delete all binary files from Unix File System |
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| 203 | # without modifying the virtual disk. |
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| 204 | clean: |
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| 205 | rm -f *.o *.elf *.bin *.txt core |
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| 206 | rm -f hard_config.h arch_info.xml arch_info.bin |
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| 207 | rm -rf build |
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| 208 | |
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| 209 | #################################################### |
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| 210 | # Rule for building a new virtual disk from scratch. |
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| 211 | # It creates the bin / home directories. |
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| 212 | # This requires the generic Linux/MacOS 'create_dmg' script, that should be |
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| 213 | # placed in the same directory as this Makefile. |
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| 214 | build-disk: |
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| 215 | rm -f $(DISK_IMAGE) |
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| 216 | ./create_dmg create $(basename $(DISK_IMAGE)) |
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| 217 | dd if=$(DISK_IMAGE) of=temp.dmg count=65536 |
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| 218 | mv temp.dmg $(DISK_IMAGE) |
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| 219 | mmd -o -i $(DISK_IMAGE) ::/bin || true |
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| 220 | mmd -o -i $(DISK_IMAGE) ::/bin/kernel || true |
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| 221 | mmd -o -i $(DISK_IMAGE) ::/home || true |
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| 222 | mdir -/ -b -i $(DISK_IMAGE) ::/ |
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| 223 | |
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| 224 | ############################################################## |
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| 225 | # Rules to generate hardware description files (hard_config.h, |
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| 226 | # arch_info.bin and arch_info.xml), and update the virtual disk. |
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| 227 | hard_config.h: $(ARCH)/arch_info.py |
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| 228 | tools/arch_info/genarch.py --arch=$(ARCH) \ |
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| 229 | --x_size=$(X_SIZE) \ |
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| 230 | --y_size=$(Y_SIZE) \ |
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| 231 | --nb_cores=$(NB_PROCS) \ |
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| 232 | --nb_ttys=$(NB_TTYS) \ |
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| 233 | --fbf_size=$(FBF_WIDTH) \ |
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| 234 | --ioc_type=$(IOC_TYPE) \ |
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| 235 | --hard=. \ |
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| 236 | --bin=. \ |
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| 237 | --xml=. |
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| 238 | mcopy -o -i $(DISK_IMAGE) arch_info.bin ::/ || true |
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| 239 | |
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| 240 | ################################################ |
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| 241 | # Rules to compile boot drivers used by boot.elf |
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| 242 | build/boot/boot_tty_driver.o: tools/bootloader_tsar/boot_tty_driver.c \ |
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| 243 | tools/bootloader_tsar/boot_tty_driver.h \ |
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| 244 | tools/bootloader_tsar/boot_utils.h \ |
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| 245 | tools/bootloader_tsar/boot_config.h \ |
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| 246 | hal/tsar_mips32/hal_types.h \ |
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| 247 | hard_config.h |
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| 248 | $(CC) $(BOOT_INCLUDE) $(CFLAGS) -c -o $@ $< |
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| 249 | $(DU) -D $@ > $@.txt |
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| 250 | |
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| 251 | build/boot/boot_bdv_driver.o: tools/bootloader_tsar/boot_bdv_driver.c \ |
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| 252 | tools/bootloader_tsar/boot_bdv_driver.h \ |
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| 253 | tools/bootloader_tsar/boot_utils.h \ |
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| 254 | tools/bootloader_tsar/boot_config.h \ |
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| 255 | hal/tsar_mips32/hal_types.h \ |
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| 256 | hard_config.h |
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| 257 | $(CC) $(BOOT_INCLUDE) $(CFLAGS) -c -o $@ $< |
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| 258 | $(DU) -D $@ > $@.txt |
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| 259 | |
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| 260 | build/boot/boot_hba_driver.o: tools/bootloader_tsar/boot_hba_driver.c \ |
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| 261 | tools/bootloader_tsar/boot_hba_driver.h \ |
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| 262 | tools/bootloader_tsar/boot_utils.h \ |
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| 263 | tools/bootloader_tsar/boot_config.h \ |
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| 264 | hal/tsar_mips32/hal_types.h \ |
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| 265 | hard_config.h |
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| 266 | $(CC) $(BOOT_INCLUDE) $(CFLAGS) -c -o $@ $< |
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| 267 | $(DU) -D $@ > $@.txt |
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| 268 | |
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| 269 | build/boot/boot_mmc_driver.o: tools/bootloader_tsar/boot_mmc_driver.c \ |
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| 270 | tools/bootloader_tsar/boot_mmc_driver.h \ |
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| 271 | tools/bootloader_tsar/boot_utils.h \ |
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| 272 | tools/bootloader_tsar/boot_config.h \ |
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| 273 | hal/tsar_mips32/hal_types.h \ |
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| 274 | hard_config.h |
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| 275 | $(CC) $(BOOT_INCLUDE) $(CFLAGS) -c -o $@ $< |
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| 276 | $(DU) -D $@ > $@.txt |
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| 277 | |
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| 278 | ############################## |
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| 279 | # Rule to compile boot_fat32.o |
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| 280 | build/boot/boot_fat32.o: tools/bootloader_tsar/boot_fat32.c \ |
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| 281 | tools/bootloader_tsar/boot_fat32.h \ |
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| 282 | tools/bootloader_tsar/boot_utils.h \ |
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| 283 | tools/bootloader_tsar/boot_config.h \ |
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| 284 | hal/tsar_mips32/hal_types.h \ |
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| 285 | hard_config.h |
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| 286 | $(CC) $(BOOT_INCLUDE) $(CFLAGS) -c -o $@ $< |
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| 287 | $(DU) -D $@ > $@.txt |
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| 288 | |
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| 289 | ############################## |
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| 290 | # Rule to compile boot_utils.o |
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| 291 | build/boot/boot_utils.o: tools/bootloader_tsar/boot_utils.c \ |
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| 292 | tools/bootloader_tsar/boot_utils.h \ |
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| 293 | tools/bootloader_tsar/boot_tty_driver.h \ |
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| 294 | hal/tsar_mips32/hal_types.h \ |
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| 295 | hard_config.h |
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| 296 | $(CC) $(BOOT_INCLUDE) $(CFLAGS) -c -o $@ $< |
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| 297 | $(DU) -D $@ > $@.txt |
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| 298 | |
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| 299 | ######################## |
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| 300 | # Rule to compile boot.o |
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| 301 | build/boot/boot.o: tools/bootloader_tsar/boot.c \ |
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| 302 | tools/bootloader_tsar/boot_utils.h \ |
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| 303 | tools/bootloader_tsar/boot_fat32.h \ |
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| 304 | tools/bootloader_tsar/boot_tty_driver.h \ |
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| 305 | tools/bootloader_tsar/boot_hba_driver.h \ |
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| 306 | tools/bootloader_tsar/boot_bdv_driver.h \ |
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| 307 | tools/bootloader_tsar/boot_mmc_driver.h \ |
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| 308 | tools/bootloader_tsar/boot_config.h \ |
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| 309 | hal/tsar_mips32/hal_types.h \ |
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| 310 | hard_config.h |
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| 311 | $(CC) $(BOOT_INCLUDE) $(CFLAGS) $(MACROS) -c -o $@ $< |
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| 312 | $(DU) -D $@ > $@.txt |
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| 313 | |
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| 314 | ############################## |
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| 315 | # Rule to compile boot_entry.o |
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| 316 | build/boot/boot_entry.o: tools/bootloader_tsar/boot_entry.S \ |
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| 317 | tools/bootloader_tsar/boot_config.h \ |
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| 318 | hard_config.h |
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| 319 | $(CC) $(BOOT_INCLUDE) $(CFLAGS) -c -o $@ $< |
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| 320 | $(DU) -D $@ > $@.txt |
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| 321 | |
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| 322 | ##################################################################### |
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| 323 | # Rule to generate boot.elf and place it in sector #2 of virtual disk |
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| 324 | build/boot/boot.elf: $(BOOT_OBJS) \ |
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| 325 | tools/bootloader_tsar/boot.ld |
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| 326 | $(LD) -o $@ -T tools/bootloader_tsar/boot.ld $(BOOT_OBJS) |
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| 327 | $(DU) -D $@ > $@.txt |
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| 328 | dd if=build/boot/boot.elf of=$(DISK_IMAGE) seek=2 conv=notrunc |
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| 329 | |
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| 330 | |
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| 331 | ############################## |
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| 332 | # rules to compile the drivers |
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| 333 | build/kernel/drivers/%.o: kernel/drivers/soclib/%.c \ |
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| 334 | kernel/drivers/soclib/%.h \ |
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| 335 | almos_config.h \ |
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| 336 | hal/tsar_mips32/hal_types.h |
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| 337 | $(CC) $(KERNEL_INCLUDE) $(CFLAGS) -c -o $@ $< |
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| 338 | $(DU) -D $@ > $@.txt |
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| 339 | |
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| 340 | ####################################### |
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| 341 | # Rules to generate kernel/kern objects |
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| 342 | build/kernel/kern/%.o: kernel/kern/%.c \ |
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| 343 | kernel/kern/%.h \ |
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| 344 | almos_config.h \ |
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| 345 | hal/tsar_mips32/hal_types.h |
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| 346 | $(CC) $(KERNEL_INCLUDE) $(CFLAGS) -c -o $@ $< |
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| 347 | $(DU) -D $@ > $@.txt |
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| 348 | |
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| 349 | ###################################### |
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| 350 | # Rules to generate kernel/hal objects |
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| 351 | build/kernel/hal/%.o: hal/tsar_mips32/%.c \ |
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| 352 | hal/tsar_mips32/%.h \ |
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| 353 | almos_config.h \ |
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| 354 | hal/tsar_mips32/hal_types.h |
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| 355 | $(CC) $(KERNEL_INCLUDE) $(CFLAGS) -c -o $@ $< |
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| 356 | $(DU) -D $@ > $@.txt |
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| 357 | |
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| 358 | ###################################### |
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| 359 | # Rules to generate kernel/dev objects |
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| 360 | build/kernel/devices/%.o: kernel/devices/%.c \ |
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| 361 | kernel/devices/%.h \ |
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| 362 | almos_config.h \ |
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| 363 | hal/tsar_mips32/hal_types.h |
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| 364 | $(CC) $(KERNEL_INCLUDE) $(CFLAGS) -c -o $@ $< |
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| 365 | $(DU) -D $@ > $@.txt |
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| 366 | |
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| 367 | ##################################### |
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| 368 | # Rules to generate kernel/mm objects |
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| 369 | build/kernel/mm/%.o: kernel/mm/%.c \ |
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| 370 | kernel/mm/%.h \ |
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| 371 | almos_config.h \ |
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| 372 | hal/tsar_mips32/hal_types.h |
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| 373 | $(CC) $(KERNEL_INCLUDE) $(CFLAGS) -c -o $@ $< |
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| 374 | $(DU) -D $@ > $@.txt |
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| 375 | |
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| 376 | ####################################### |
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| 377 | # Rules to generate kernel/libk objects |
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| 378 | build/kernel/libk/%.o: kernel/libk/%.c \ |
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| 379 | kernel/libk/%.h \ |
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| 380 | almos_config.h \ |
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| 381 | hal/tsar_mips32/hal_types.h |
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| 382 | $(CC) $(KERNEL_INCLUDE) $(CFLAGS) -c -o $@ $< |
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| 383 | $(DU) -D $@ > $@.txt |
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| 384 | |
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| 385 | ####################################### |
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| 386 | # Rules to generate kernel/vfs objects |
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| 387 | build/kernel/vfs/%.o: kernel/vfs/%.c \ |
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| 388 | kernel/vfs/vfs.h \ |
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| 389 | almos_config.h \ |
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| 390 | hal/tsar_mips32/hal_types.h |
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| 391 | $(CC) $(KERNEL_INCLUDE) $(CFLAGS) -c -o $@ $< |
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| 392 | $(DU) -D $@ > $@.txt |
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| 393 | |
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| 394 | ########################################################### |
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| 395 | # Rule to generate kernel.elf and place it on virtual disk |
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| 396 | build/kernel/kernel.elf: $(KERN_OBJS) \ |
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| 397 | $(HAL_OBJS) \ |
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| 398 | $(DEV_OBJS) \ |
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| 399 | $(MM_OBJS) \ |
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| 400 | $(LIBK_OBJS) \ |
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| 401 | $(DRIVERS_OBJS) \ |
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| 402 | $(VFS_OBJS) \ |
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| 403 | kernel/kernel.ld |
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| 404 | $(LD) -o $@ -T kernel/kernel.ld \ |
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| 405 | $(KERN_OBJS) $(HAL_OBJS) $(DEV_OBJS) $(MM_OBJS) \ |
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| 406 | $(LIBK_OBJS) $(DRIVERS_OBJS) $(VFS_OBJS) |
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| 407 | $(DU) -D $@ > $@.txt |
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| 408 | mcopy -o -i $(DISK_IMAGE) build/kernel/kernel.elf ::/bin/kernel |
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| 409 | |
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