minix/kernel/arch/i386/Makefile.inc

   1 # Makefile for arch-dependent kernel code
   2 .include <bsd.own.mk>
   3
   4 HERE=${.CURDIR}/arch/${MACHINE_ARCH}
   5 .PATH:  ${HERE}
   6
   7 # objects we want unpaged from -lc
   8 MINLIB_OBJS_UNPAGED= _cpufeature.o _cpuid.o get_bp.o
   9 _cpufeature.o:  ${NETBSDSRCDIR}/minix/lib/libc/arch/${MACHINE_ARCH}/_cpufeature.c
  10 _cpuid.o:       ${NETBSDSRCDIR}/minix/lib/libc/arch/${MACHINE_ARCH}/_cpuid.S
  11 get_bp.o:       ${NETBSDSRCDIR}/minix/lib/libc/arch/${MACHINE_ARCH}/get_bp.S
  12
  13 # objects we want unpaged from -lsys
  14 SYS_OBJS_UNPAGED=assert.o stacktrace.o
  15 assert.o:       ${NETBSDSRCDIR}/minix/lib/libsys/assert.c
  16 stacktrace.o:   ${NETBSDSRCDIR}/minix/lib/libsys/stacktrace.c
  17
  18 # objects we want unpaged from -lminc
  19 MINC_OBJS_UNPAGED= atoi.o \
  20         printf.o subr_prf.o \
  21         strcmp.o strcpy.o strlen.o strncmp.o \
  22         memcpy.o memmove.o memset.o \
  23         udivdi3.o umoddi3.o qdivrem.o
  24 atoi.o:         ${NETBSDSRCDIR}/minix/lib/libminc/atoi.c
  25 printf.o:       ${NETBSDSRCDIR}/sys/lib/libsa/printf.c
  26 subr_prf.o:     ${NETBSDSRCDIR}/sys/lib/libsa/subr_prf.c
  27 memcpy.o:       ${NETBSDSRCDIR}/common/lib/libc/arch/i386/string/memcpy.S
  28 memmove.o:      ${NETBSDSRCDIR}/common/lib/libc/arch/i386/string/memmove.S
  29 memset.o:       ${NETBSDSRCDIR}/common/lib/libc/arch/i386/string/memset.S
  30 strlen.o:       ${NETBSDSRCDIR}/common/lib/libc/arch/i386/string/strlen.S
  31 strcpy.o:       ${NETBSDSRCDIR}/common/lib/libc/arch/i386/string/strcpy.S
  32 strcmp.o:       ${NETBSDSRCDIR}/common/lib/libc/arch/i386/string/strcmp.S
  33
  34 # the following is required by pre_init.c
  35 strncmp.o:      ${NETBSDSRCDIR}/common/lib/libc/string/strncmp.c
  36
  37 # these are required by kprintn.o:
  38 udivdi3.o:      ${NETBSDSRCDIR}/common/lib/libc/quad/udivdi3.c
  39 umoddi3.o:      ${NETBSDSRCDIR}/common/lib/libc/quad/umoddi3.c
  40 qdivrem.o:      ${NETBSDSRCDIR}/common/lib/libc/quad/qdivrem.c
  41
  42 # LSC: putchar and kputc have the same signature. A bit hackish.
  43 CPPFLAGS.subr_prf.c+= -Dputchar=kputc
  44
  45 # Activate optional support, may be deactivated.
  46 CPPFLAGS.subr_prf.c+= -DLIBSA_PRINTF_LONGLONG_SUPPORT -DLIBSA_PRINTF_WIDTH_SUPPORT
  47
  48 # some object files we give a symbol prefix (or namespace) of __k_unpaged_
  49 # that must live in their own unique namespace.
  50 #
  51 .for unpaged_obj in head.o pre_init.o direct_tty_utils.o \
  52         pg_utils.o klib.o utility.o arch_reset.o \
  53         io_inb.o io_outb.o \
  54         ${MINLIB_OBJS_UNPAGED} ${MINC_OBJS_UNPAGED} ${SYS_OBJS_UNPAGED}
  55
  56 CLEANFILES+=${unpaged_obj}.bin
  57 .if ${USE_BITCODE:Uno} == "yes"
  58 unpaged_${unpaged_obj}: ${unpaged_obj}
  59         if file -b ${.OBJDIR}/${unpaged_obj} | grep -q '^LLVM'; then \
  60                 ${LLC} -O1 -march=x86 -mcpu=i586 -filetype=obj -o ${.OBJDIR}/${unpaged_obj}.bin ${.OBJDIR}/${unpaged_obj}; \
  61         else \
  62                 cp ${.OBJDIR}/${unpaged_obj} ${.OBJDIR}/${unpaged_obj}.bin; \
  63         fi
  64         ${OBJCOPY} --prefix-symbols=__k_unpaged_ ${.OBJDIR}/${unpaged_obj}.bin $@
  65 .else
  66 unpaged_${unpaged_obj}: ${unpaged_obj}
  67         ${OBJCOPY} --prefix-symbols=__k_unpaged_ ${.OBJDIR}/${unpaged_obj} $@
  68 .endif
  69 UNPAGED_OBJS += unpaged_${unpaged_obj}
  70 ORIG_UNPAGED_OBJS += ${unpaged_obj}
  71 .endfor
  72
  73 CLEANFILES+= ${ORIG_UNPAGED_OBJS}
  74
  75 SRCS+=  mpx.S arch_clock.c arch_do_vmctl.c arch_system.c \
  76         klib.S memory.c protect.c direct_tty_utils.c arch_reset.c pg_utils.c
  77
  78 SRCS+=  do_iopenable.c do_readbios.c do_sdevio.c exception.c i8259.c oxpcie.c \
  79         usermapped_data_arch.c \
  80         io_inb.S io_inl.S io_intr.S io_inw.S io_outb.S io_outl.S io_outw.S \
  81         usermapped_glo_ipc.S
  82
  83 OBJS.kernel+=   ${UNPAGED_OBJS}
  84
  85 .ifdef CONFIG_SMP
  86 SRCS += arch_smp.c trampoline.S
  87 .endif
  88
  89 .if ${USE_ACPI} != "no"
  90 SRCS+= acpi.c
  91 CPPFLAGS+= -DUSE_ACPI
  92 .endif
  93
  94 .if ${USE_APIC} != "no"
  95 SRCS+= apic.c apic_asm.S
  96 CPPFLAGS+= -DUSE_APIC
  97 .endif
  98
  99 .if ${USE_DEBUGREG} != "no"
 100 SRCS+=  breakpoints.c debugreg.S
 101 .endif
 102
 103 .if ${USE_WATCHDOG} != "no"
 104 SRCS+= arch_watchdog.c
 105 CPPFLAGS+= -DUSE_WATCHDOG
 106 .endif
 107
 108 klib.o mpx.o head.o: procoffsets.h
 109
 110 SRCS+= procoffsets.h
 111
 112 PROCOFFSETSCF=procoffsets.cf
 113
 114 .PATH: ${NETBSDSRCDIR}/minix/include/arch/${MACHINE_ARCH}/include
 115
 116 procoffsets.h: ${PROCOFFSETSCF} kernel.h proc.h stackframe.h archtypes.h
 117         ${_MKTARGET_CREATE}
 118         ${TOOL_CAT} ${HERE}/${PROCOFFSETSCF} | \
 119                 ${TOOL_GENASSYM} -- ${CC} ${CFLAGS:N-Wa,*} \
 120                 ${CPPFLAGS} ${PROF} ${${USE_BITCODE:Uno} == "yes":? -fno-lto:} \
 121                 ${GENASSYM_CPPFLAGS} >$@.tmp && \
 122           mv -f $@.tmp $@
 123
 124 sconst.h: procoffsets.h
 125 apic_asm.o head.o klib.o mpx.o: sconst.h
 126