# Common support for PowerPC ELF targets (both EABI and SVR4).

LIB2FUNCS_EXTRA += tramp.S $(srcdir)/config/rs6000/darwin-ldouble.c

# These can't end up in shared libgcc
LIB2FUNCS_STATIC_EXTRA = eabi.S \
  crtsavfpr.S crtresfpr.S \
  crtsavgpr.S crtresgpr.S \
  crtresxfpr.S crtresxgpr.S \
  e500crtres32gpr.S \
  e500crtres64gpr.S \
  e500crtres64gprctr.S \
  e500crtrest32gpr.S \
  e500crtrest64gpr.S \
  e500crtresx32gpr.S \
  e500crtresx64gpr.S \
  e500crtsav32gpr.S \
  e500crtsav64gpr.S \
  e500crtsav64gprctr.S \
  e500crtsavg32gpr.S \
  e500crtsavg64gpr.S \
  e500crtsavg64gprctr.S

eabi.S: $(srcdir)/config/rs6000/eabi.asm
	cat $(srcdir)/config/rs6000/eabi.asm > eabi.S

tramp.S: $(srcdir)/config/rs6000/tramp.asm
	cat $(srcdir)/config/rs6000/tramp.asm > tramp.S

# Switch synonyms
MULTILIB_MATCHES_ENDIAN	= mlittle=mlittle-endian mbig=mbig-endian
MULTILIB_MATCHES_SYSV	= mcall-sysv=mcall-sysv-eabi mcall-sysv=mcall-sysv-noeabi mcall-sysv=mcall-linux mcall-sysv=mcall-netbsd

EXTRA_MULTILIB_PARTS = crtbegin$(objext) crtend$(objext) \
  crtbeginS$(objext) crtendS$(objext) crtbeginT$(objext) \
  ecrti$(objext) ecrtn$(objext) \
  ncrti$(objext) ncrtn$(objext)

# We build {e,n}crti.o and {e,n}crtn.o, which serve to add begin and
# end labels to all of the special sections used when we link using gcc.

# Assemble startup files.
ecrti.S: $(srcdir)/config/rs6000/eabi-ci.asm
	cat $(srcdir)/config/rs6000/eabi-ci.asm >ecrti.S

ecrtn.S: $(srcdir)/config/rs6000/eabi-cn.asm
	cat $(srcdir)/config/rs6000/eabi-cn.asm >ecrtn.S

ncrti.S: $(srcdir)/config/rs6000/sol-ci.asm
	cat $(srcdir)/config/rs6000/sol-ci.asm >ncrti.S

ncrtn.S: $(srcdir)/config/rs6000/sol-cn.asm
	cat $(srcdir)/config/rs6000/sol-cn.asm >ncrtn.S

crtsavfpr.S: $(srcdir)/config/rs6000/crtsavfpr.asm
	cat $(srcdir)/config/rs6000/crtsavfpr.asm >crtsavfpr.S

crtresfpr.S: $(srcdir)/config/rs6000/crtresfpr.asm
	cat $(srcdir)/config/rs6000/crtresfpr.asm >crtresfpr.S

crtsavgpr.S: $(srcdir)/config/rs6000/crtsavgpr.asm
	cat $(srcdir)/config/rs6000/crtsavgpr.asm >crtsavgpr.S

crtresgpr.S: $(srcdir)/config/rs6000/crtresgpr.asm
	cat $(srcdir)/config/rs6000/crtresgpr.asm >crtresgpr.S

crtresxfpr.S: $(srcdir)/config/rs6000/crtresxfpr.asm
	cat $(srcdir)/config/rs6000/crtresxfpr.asm >crtresxfpr.S

crtresxgpr.S: $(srcdir)/config/rs6000/crtresxgpr.asm
	cat $(srcdir)/config/rs6000/crtresxgpr.asm >crtresxgpr.S

e500crtres32gpr.S: $(srcdir)/config/rs6000/e500crtres32gpr.asm
	cat $(srcdir)/config/rs6000/e500crtres32gpr.asm >e500crtres32gpr.S

e500crtres64gpr.S: $(srcdir)/config/rs6000/e500crtres64gpr.asm
	cat $(srcdir)/config/rs6000/e500crtres64gpr.asm >e500crtres64gpr.S

e500crtres64gprctr.S: $(srcdir)/config/rs6000/e500crtres64gprctr.asm
	cat $(srcdir)/config/rs6000/e500crtres64gprctr.asm >e500crtres64gprctr.S

e500crtrest32gpr.S: $(srcdir)/config/rs6000/e500crtrest32gpr.asm
	cat $(srcdir)/config/rs6000/e500crtrest32gpr.asm >e500crtrest32gpr.S

e500crtrest64gpr.S: $(srcdir)/config/rs6000/e500crtrest64gpr.asm
	cat $(srcdir)/config/rs6000/e500crtrest64gpr.asm >e500crtrest64gpr.S

e500crtresx32gpr.S: $(srcdir)/config/rs6000/e500crtresx32gpr.asm
	cat $(srcdir)/config/rs6000/e500crtresx32gpr.asm >e500crtresx32gpr.S

e500crtresx64gpr.S: $(srcdir)/config/rs6000/e500crtresx64gpr.asm
	cat $(srcdir)/config/rs6000/e500crtresx64gpr.asm >e500crtresx64gpr.S

e500crtsav32gpr.S: $(srcdir)/config/rs6000/e500crtsav32gpr.asm
	cat $(srcdir)/config/rs6000/e500crtsav32gpr.asm >e500crtsav32gpr.S

e500crtsav64gpr.S: $(srcdir)/config/rs6000/e500crtsav64gpr.asm
	cat $(srcdir)/config/rs6000/e500crtsav64gpr.asm >e500crtsav64gpr.S

e500crtsav64gprctr.S: $(srcdir)/config/rs6000/e500crtsav64gprctr.asm
	cat $(srcdir)/config/rs6000/e500crtsav64gprctr.asm >e500crtsav64gprctr.S

e500crtsavg32gpr.S: $(srcdir)/config/rs6000/e500crtsavg32gpr.asm
	cat $(srcdir)/config/rs6000/e500crtsavg32gpr.asm >e500crtsavg32gpr.S

e500crtsavg64gpr.S: $(srcdir)/config/rs6000/e500crtsavg64gpr.asm
	cat $(srcdir)/config/rs6000/e500crtsavg64gpr.asm >e500crtsavg64gpr.S

e500crtsavg64gprctr.S: $(srcdir)/config/rs6000/e500crtsavg64gprctr.asm
	cat $(srcdir)/config/rs6000/e500crtsavg64gprctr.asm >e500crtsavg64gprctr.S

# Build multiple copies of ?crt{i,n}.o, one for each target switch.
$(T)ecrti$(objext): ecrti.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c ecrti.S -o $(T)ecrti$(objext)

$(T)ecrtn$(objext): ecrtn.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c ecrtn.S -o $(T)ecrtn$(objext)

$(T)ncrti$(objext): ncrti.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c ncrti.S -o $(T)ncrti$(objext)

$(T)ncrtn$(objext): ncrtn.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c ncrtn.S -o $(T)ncrtn$(objext)

$(T)crtsavfpr$(objext): crtsavfpr.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c crtsavfpr.S -o $(T)crtsavfpr$(objext)

$(T)crtresfpr$(objext): crtresfpr.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c crtresfpr.S -o $(T)crtresfpr$(objext)

$(T)crtsavgpr$(objext): crtsavgpr.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c crtsavgpr.S -o $(T)crtsavgpr$(objext)

$(T)crtresgpr$(objext): crtresgpr.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c crtresgpr.S -o $(T)crtresgpr$(objext)

$(T)crtresxfpr$(objext): crtresxfpr.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c crtresxfpr.S -o $(T)crtresxfpr$(objext)

$(T)crtresxgpr$(objext): crtresxgpr.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c crtresxgpr.S -o $(T)crtresxgpr$(objext)

$(T)e500crtres32gpr$(objext): e500crtres32gpr.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c e500crtres32gpr.S -o $(T)e500crtres32gpr$(objext)

$(T)e500crtres64gpr$(objext): e500crtres64gpr.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c e500crtres64gpr.S -o $(T)e500crtres64gpr$(objext)

$(T)e500crtres64gprctr$(objext): e500crtres64gprctr.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c e500crtres64gprctr.S -o $(T)e500crtres64gprctr$(objext)

$(T)e500crtrest32gpr$(objext): e500crtrest32gpr.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c e500crtrest32gpr.S -o $(T)e500crtrest32gpr$(objext)

$(T)e500crtrest64gpr$(objext): e500crtrest64gpr.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c e500crtrest64gpr.S -o $(T)e500crtrest64gpr$(objext)

$(T)e500crtresx32gpr$(objext): e500crtresx32gpr.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c e500crtresx32gpr.S -o $(T)e500crtresx32gpr$(objext)

$(T)e500crtresx64gpr$(objext): e500crtresx64gpr.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c e500crtresx64gpr.S -o $(T)e500crtresx64gpr$(objext)

$(T)e500crtsav32gpr$(objext): e500crtsav32gpr.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c e500crtsav32gpr.S -o $(T)e500crtsav32gpr$(objext)

$(T)e500crtsav64gpr$(objext): e500crtsav64gpr.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c e500crtsav64gpr.S -o $(T)e500crtsav64gpr$(objext)

$(T)e500crtsav64gprctr$(objext): e500crtsav64gprctr.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c e500crtsav64gprctr.S -o $(T)e500crtsav64gprctr$(objext)

$(T)e500crtsavg32gpr$(objext): e500crtsavg32gpr.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c e500crtsavg32gpr.S -o $(T)e500crtsavg32gpr$(objext)

$(T)e500crtsavg64gpr$(objext): e500crtsavg64gpr.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c e500crtsavg64gpr.S -o $(T)e500crtsavg64gpr$(objext)

$(T)e500crtsavg64gprctr$(objext): e500crtsavg64gprctr.S
	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c e500crtsavg64gprctr.S -o $(T)e500crtsavg64gprctr$(objext)

# It is important that crtbegin.o, etc., aren't surprised by stuff in .sdata.
CRTSTUFF_T_CFLAGS = -msdata=none
# Make sure crt*.o are built with -fPIC even if configured with 
# --enable-shared --disable-multilib
CRTSTUFF_T_CFLAGS_S = -fPIC -msdata=none