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