125 lines
4 KiB
Makefile
125 lines
4 KiB
Makefile
# Makefile for arch-dependent kernel code
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.include <bsd.own.mk>
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HERE=${.CURDIR}/arch/${MACHINE_ARCH}
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.PATH: ${HERE}
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# objects we want unpaged from -lc
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MINLIB_OBJS_UNPAGED= _cpufeature.o _cpuid.o get_bp.o
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_cpufeature.o: ${NETBSDSRCDIR}/minix/lib/libc/arch/${MACHINE_ARCH}/_cpufeature.c
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_cpuid.o: ${NETBSDSRCDIR}/minix/lib/libc/arch/${MACHINE_ARCH}/_cpuid.S
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get_bp.o: ${NETBSDSRCDIR}/minix/lib/libc/arch/${MACHINE_ARCH}/get_bp.S
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# objects we want unpaged from -lsys
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SYS_OBJS_UNPAGED=assert.o stacktrace.o
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assert.o: ${NETBSDSRCDIR}/minix/lib/libsys/assert.c
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stacktrace.o: ${NETBSDSRCDIR}/minix/lib/libsys/stacktrace.c
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# objects we want unpaged from -lminc
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MINC_OBJS_UNPAGED= atoi.o \
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printf.o subr_prf.o \
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strcmp.o strcpy.o strlen.o strncmp.o \
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memcpy.o memmove.o memset.o \
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udivdi3.o umoddi3.o qdivrem.o
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atoi.o: ${NETBSDSRCDIR}/minix/lib/libminc/atoi.c
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printf.o: ${NETBSDSRCDIR}/sys/lib/libsa/printf.c
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subr_prf.o: ${NETBSDSRCDIR}/sys/lib/libsa/subr_prf.c
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memcpy.o: ${NETBSDSRCDIR}/common/lib/libc/arch/i386/string/memcpy.S
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memmove.o: ${NETBSDSRCDIR}/common/lib/libc/arch/i386/string/memmove.S
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memset.o: ${NETBSDSRCDIR}/common/lib/libc/arch/i386/string/memset.S
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strlen.o: ${NETBSDSRCDIR}/common/lib/libc/arch/i386/string/strlen.S
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strcpy.o: ${NETBSDSRCDIR}/common/lib/libc/arch/i386/string/strcpy.S
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strcmp.o: ${NETBSDSRCDIR}/common/lib/libc/arch/i386/string/strcmp.S
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# the following is required by pre_init.c
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strncmp.o: ${NETBSDSRCDIR}/common/lib/libc/string/strncmp.c
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# these are required by kprintn.o:
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udivdi3.o: ${NETBSDSRCDIR}/common/lib/libc/quad/udivdi3.c
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umoddi3.o: ${NETBSDSRCDIR}/common/lib/libc/quad/umoddi3.c
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qdivrem.o: ${NETBSDSRCDIR}/common/lib/libc/quad/qdivrem.c
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# LSC: putchar and kputc have the same signature. A bit hackish.
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CPPFLAGS.subr_prf.c+= -Dputchar=kputc
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# Activate optional support, may be deactivated.
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CPPFLAGS.subr_prf.c+= -DLIBSA_PRINTF_LONGLONG_SUPPORT -DLIBSA_PRINTF_WIDTH_SUPPORT
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# some object files we give a symbol prefix (or namespace) of __k_unpaged_
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# that must live in their own unique namespace.
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#
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.for unpaged_obj in head.o pre_init.o direct_tty_utils.o \
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pg_utils.o klib.o utility.o arch_reset.o \
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io_inb.o io_outb.o \
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${MINLIB_OBJS_UNPAGED} ${MINC_OBJS_UNPAGED} ${SYS_OBJS_UNPAGED}
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CLEANFILES+=${unpaged_obj}.bin
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.if ${USE_BITCODE:Uno} == "yes"
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unpaged_${unpaged_obj}: ${unpaged_obj}
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if file -b ${.OBJDIR}/${unpaged_obj} | grep -q '^LLVM'; then \
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${LLC} -O1 -march=x86 -mcpu=i586 -filetype=obj -o ${.OBJDIR}/${unpaged_obj}.bin ${.OBJDIR}/${unpaged_obj}; \
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else \
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cp ${.OBJDIR}/${unpaged_obj} ${.OBJDIR}/${unpaged_obj}.bin; \
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fi
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${OBJCOPY} --prefix-symbols=__k_unpaged_ ${.OBJDIR}/${unpaged_obj}.bin $@
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.else
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unpaged_${unpaged_obj}: ${unpaged_obj}
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${OBJCOPY} --prefix-symbols=__k_unpaged_ ${.OBJDIR}/${unpaged_obj} $@
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.endif
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UNPAGED_OBJS += unpaged_${unpaged_obj}
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ORIG_UNPAGED_OBJS += ${unpaged_obj}
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.endfor
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CLEANFILES+= ${ORIG_UNPAGED_OBJS}
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SRCS+= mpx.S arch_clock.c arch_do_vmctl.c arch_system.c \
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klib.S memory.c protect.c direct_tty_utils.c arch_reset.c pg_utils.c
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SRCS+= do_iopenable.c do_readbios.c do_sdevio.c exception.c i8259.c oxpcie.c \
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usermapped_data_arch.c \
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io_inb.S io_inl.S io_intr.S io_inw.S io_outb.S io_outl.S io_outw.S \
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usermapped_glo_ipc.S
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OBJS.kernel+= ${UNPAGED_OBJS}
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.ifdef CONFIG_SMP
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SRCS += arch_smp.c trampoline.S
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.endif
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.if ${USE_ACPI} != "no"
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SRCS+= acpi.c
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CPPFLAGS+= -DUSE_ACPI
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.endif
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.if ${USE_APIC} != "no"
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SRCS+= apic.c apic_asm.S
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CPPFLAGS+= -DUSE_APIC
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.endif
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.if ${USE_DEBUGREG} != "no"
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SRCS+= breakpoints.c debugreg.S
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.endif
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.if ${USE_WATCHDOG} != "no"
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SRCS+= arch_watchdog.c
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CPPFLAGS+= -DUSE_WATCHDOG
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.endif
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klib.o mpx.o head.o: procoffsets.h
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SRCS+= procoffsets.h
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PROCOFFSETSCF=procoffsets.cf
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.PATH: ${NETBSDSRCDIR}/minix/include/arch/${MACHINE_ARCH}/include
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procoffsets.h: ${PROCOFFSETSCF} kernel.h proc.h stackframe.h archtypes.h
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${_MKTARGET_CREATE}
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${TOOL_CAT} ${HERE}/${PROCOFFSETSCF} | \
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${TOOL_GENASSYM} -- ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} ${${USE_BITCODE:Uno} == "yes":? -fno-lto:} >$@.tmp && \
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mv -f $@.tmp $@
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sconst.h: procoffsets.h
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apic_asm.o head.o klib.o mpx.o: sconst.h
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