re PR libfortran/32972 (performance of pack/unpack)

2008-03-21  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/32972
	* Makefile.am:  Add new variable, i_pack_c, containing
	pack_i1.c, pack_i2.c, pack_i4.c, pack_i8.c, pack_i16.c,
	pack_r4.c, pack_r8.c, pack_r10.c, pack_r16.c, pack_c4.c,
	pack_c8.c, pack_c10.c, pack_c16.c.
	Add m4/pack.m4 to m4_files.
	Add i_pack_c to gfor_built_src.
	Add rule to generate i_pack_c from m4/pack.m4.
	* Makefile.in:  Regenerated.
	* libgfortran.h: Add prototypes for pack_i1, pack_i2, pack_i4,
	pack_i8, pack_i16, pack_r4, pack_r8, pack_c4, pack_c8,
	pack_c10, pack_c16.
	* intrinsics/pack_generic.c:  Add calls to specific
	pack functions.
	* m4/pack.m4:  New file.
	* generated/pack_i1.c:  New file.
	* generated/pack_i2.c:  New file.
	* generated/pack_i4.c:  New file.
	* generated/pack_i8.c:  New file.
	* generated/pack_i16.c:  New file.
	* generated/pack_r4.c:  New file.
	* generated/pack_r8.c:  New file.
	* generated/pack_r10.c:  New file.
	* generated/pack_r16.c:  New file.
	* generated/pack_c4.c:  New file.
	* generated/pack_c8.c:  New file.
	* generated/pack_c10.c:  New file.
	* generated/pack_c16.c:  New file.

2008-03-21  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/32972
	* internal_pack_1.f90:  New test case.
	* internal_pack_2.f90:  New test case.
	* internal_pack_3.f90:  New test case.

From-SVN: r133427

1 files changed, 147 insertions, 15 deletions

diff --git a/libgfortran/Makefile.in b/libgfortran/Makefile.in
index 2d1ce0d7c1b..286338b3bbb 100644
--- a/libgfortran/Makefile.in
+++ b/libgfortran/Makefile.in
@@ -363,7 +363,14 @@ am__libgfortran_la_SOURCES_DIST = runtime/backtrace.c \
 	$(srcdir)/generated/spacing_r4.c \
 	$(srcdir)/generated/spacing_r8.c \
 	$(srcdir)/generated/spacing_r10.c \
-	$(srcdir)/generated/spacing_r16.c selected_int_kind.inc \
+	$(srcdir)/generated/spacing_r16.c \
+	$(srcdir)/generated/pack_i1.c $(srcdir)/generated/pack_i2.c \
+	$(srcdir)/generated/pack_i4.c $(srcdir)/generated/pack_i8.c \
+	$(srcdir)/generated/pack_i16.c $(srcdir)/generated/pack_r4.c \
+	$(srcdir)/generated/pack_r8.c $(srcdir)/generated/pack_r10.c \
+	$(srcdir)/generated/pack_r16.c $(srcdir)/generated/pack_c4.c \
+	$(srcdir)/generated/pack_c8.c $(srcdir)/generated/pack_c10.c \
+	$(srcdir)/generated/pack_c16.c selected_int_kind.inc \
 	selected_real_kind.inc kinds.h kinds.inc c99_protos.inc \
 	fpu-target.h io/close.c io/file_pos.c io/format.c io/inquire.c \
 	io/intrinsics.c io/list_read.c io/lock.c io/open.c io/read.c \
@@ -633,7 +640,10 @@ am__objects_28 = rrspacing_r4.lo rrspacing_r8.lo rrspacing_r10.lo \
 	rrspacing_r16.lo
 am__objects_29 = spacing_r4.lo spacing_r8.lo spacing_r10.lo \
 	spacing_r16.lo
-am__objects_30 = $(am__objects_2) $(am__objects_3) $(am__objects_4) \
+am__objects_30 = pack_i1.lo pack_i2.lo pack_i4.lo pack_i8.lo \
+	pack_i16.lo pack_r4.lo pack_r8.lo pack_r10.lo pack_r16.lo \
+	pack_c4.lo pack_c8.lo pack_c10.lo pack_c16.lo
+am__objects_31 = $(am__objects_2) $(am__objects_3) $(am__objects_4) \
 	$(am__objects_5) $(am__objects_6) $(am__objects_7) \
 	$(am__objects_8) $(am__objects_9) $(am__objects_10) \
 	$(am__objects_11) $(am__objects_12) $(am__objects_13) \
@@ -642,11 +652,11 @@ am__objects_30 = $(am__objects_2) $(am__objects_3) $(am__objects_4) \
 	$(am__objects_20) $(am__objects_21) $(am__objects_22) \
 	$(am__objects_23) $(am__objects_24) $(am__objects_25) \
 	$(am__objects_26) $(am__objects_27) $(am__objects_28) \
-	$(am__objects_29)
-am__objects_31 = close.lo file_pos.lo format.lo inquire.lo \
+	$(am__objects_29) $(am__objects_30)
+am__objects_32 = close.lo file_pos.lo format.lo inquire.lo \
 	intrinsics.lo list_read.lo lock.lo open.lo read.lo \
 	size_from_kind.lo transfer.lo unit.lo unix.lo write.lo
-am__objects_32 = associated.lo abort.lo access.lo args.lo \
+am__objects_33 = associated.lo abort.lo access.lo args.lo \
 	c99_functions.lo chdir.lo chmod.lo clock.lo cpu_time.lo \
 	cshift0.lo ctime.lo date_and_time.lo dtime.lo env.lo \
 	eoshift0.lo eoshift2.lo erfc_scaled.lo etime.lo exit.lo \
@@ -660,8 +670,8 @@ am__objects_32 = associated.lo abort.lo access.lo args.lo \
 	system_clock.lo time.lo transpose_generic.lo umask.lo \
 	unlink.lo unpack_generic.lo in_pack_generic.lo \
 	in_unpack_generic.lo
-am__objects_33 =
-am__objects_34 = _abs_c4.lo _abs_c8.lo _abs_c10.lo _abs_c16.lo \
+am__objects_34 =
+am__objects_35 = _abs_c4.lo _abs_c8.lo _abs_c10.lo _abs_c16.lo \
 	_abs_i4.lo _abs_i8.lo _abs_i16.lo _abs_r4.lo _abs_r8.lo \
 	_abs_r10.lo _abs_r16.lo _aimag_c4.lo _aimag_c8.lo \
 	_aimag_c10.lo _aimag_c16.lo _exp_r4.lo _exp_r8.lo _exp_r10.lo \
@@ -685,18 +695,18 @@ am__objects_34 = _abs_c4.lo _abs_c8.lo _abs_c10.lo _abs_c16.lo \
 	_conjg_c4.lo _conjg_c8.lo _conjg_c10.lo _conjg_c16.lo \
 	_aint_r4.lo _aint_r8.lo _aint_r10.lo _aint_r16.lo _anint_r4.lo \
 	_anint_r8.lo _anint_r10.lo _anint_r16.lo
-am__objects_35 = _sign_i4.lo _sign_i8.lo _sign_i16.lo _sign_r4.lo \
+am__objects_36 = _sign_i4.lo _sign_i8.lo _sign_i16.lo _sign_r4.lo \
 	_sign_r8.lo _sign_r10.lo _sign_r16.lo _dim_i4.lo _dim_i8.lo \
 	_dim_i16.lo _dim_r4.lo _dim_r8.lo _dim_r10.lo _dim_r16.lo \
 	_atan2_r4.lo _atan2_r8.lo _atan2_r10.lo _atan2_r16.lo \
 	_mod_i4.lo _mod_i8.lo _mod_i16.lo _mod_r4.lo _mod_r8.lo \
 	_mod_r10.lo _mod_r16.lo
-am__objects_36 = misc_specifics.lo
-am__objects_37 = $(am__objects_34) $(am__objects_35) $(am__objects_36) \
+am__objects_37 = misc_specifics.lo
+am__objects_38 = $(am__objects_35) $(am__objects_36) $(am__objects_37) \
 	dprod_r8.lo f2c_specifics.lo
-am__objects_38 = $(am__objects_1) $(am__objects_30) $(am__objects_31) \
-	$(am__objects_32) $(am__objects_33) $(am__objects_37)
-@onestep_FALSE@am_libgfortran_la_OBJECTS = $(am__objects_38)
+am__objects_39 = $(am__objects_1) $(am__objects_31) $(am__objects_32) \
+	$(am__objects_33) $(am__objects_34) $(am__objects_38)
+@onestep_FALSE@am_libgfortran_la_OBJECTS = $(am__objects_39)
 @onestep_TRUE@am_libgfortran_la_OBJECTS = libgfortran_c.lo
 libgfortran_la_OBJECTS = $(am_libgfortran_la_OBJECTS)
 libgfortranbegin_la_LIBADD =
@@ -1330,6 +1340,21 @@ $(srcdir)/generated/pow_c8_i16.c \
 $(srcdir)/generated/pow_c10_i16.c \
 $(srcdir)/generated/pow_c16_i16.c
 
+i_pack_c = \
+$(srcdir)/generated/pack_i1.c \
+$(srcdir)/generated/pack_i2.c \
+$(srcdir)/generated/pack_i4.c \
+$(srcdir)/generated/pack_i8.c \
+$(srcdir)/generated/pack_i16.c \
+$(srcdir)/generated/pack_r4.c \
+$(srcdir)/generated/pack_r8.c \
+$(srcdir)/generated/pack_r10.c \
+$(srcdir)/generated/pack_r16.c \
+$(srcdir)/generated/pack_c4.c \
+$(srcdir)/generated/pack_c8.c \
+$(srcdir)/generated/pack_c10.c \
+$(srcdir)/generated/pack_c16.c
+
 m4_files = m4/iparm.m4 m4/ifunction.m4 m4/iforeach.m4 m4/all.m4 \
     m4/any.m4 m4/count.m4 m4/maxloc0.m4 m4/maxloc1.m4 m4/maxval.m4 \
     m4/minloc0.m4 m4/minloc1.m4 m4/minval.m4 m4/product.m4 m4/sum.m4 \
@@ -1338,7 +1363,7 @@ m4_files = m4/iparm.m4 m4/ifunction.m4 m4/iforeach.m4 m4/all.m4 \
     m4/specific.m4 m4/specific2.m4 m4/head.m4 m4/shape.m4 m4/reshape.m4 \
     m4/transpose.m4 m4/eoshift1.m4 m4/eoshift3.m4 m4/exponent.m4 \
     m4/fraction.m4 m4/nearest.m4 m4/set_exponent.m4 m4/pow.m4 \
-    m4/misc_specifics.m4 m4/rrspacing.m4 m4/spacing.m4
+    m4/misc_specifics.m4 m4/rrspacing.m4 m4/spacing.m4 m4/pack.m4
 
 gfor_built_src = $(i_all_c) $(i_any_c) $(i_count_c) $(i_maxloc0_c) \
     $(i_maxloc1_c) $(i_maxval_c) $(i_minloc0_c) $(i_minloc1_c) $(i_minval_c) \
@@ -1346,7 +1371,7 @@ gfor_built_src = $(i_all_c) $(i_any_c) $(i_count_c) $(i_maxloc0_c) \
     $(i_matmul_c) $(i_matmull_c) $(i_transpose_c) $(i_shape_c) $(i_eoshift1_c) \
     $(i_eoshift3_c) $(i_cshift1_c) $(i_reshape_c) $(in_pack_c) $(in_unpack_c) \
     $(i_exponent_c) $(i_fraction_c) $(i_nearest_c) $(i_set_exponent_c) \
-    $(i_pow_c) $(i_rrspacing_c) $(i_spacing_c) \
+    $(i_pow_c) $(i_rrspacing_c) $(i_spacing_c) $(i_pack_c) \
     selected_int_kind.inc selected_real_kind.inc kinds.h \
     kinds.inc c99_protos.inc fpu-target.h
 
@@ -1902,7 +1927,20 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nearest_r4.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nearest_r8.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/open.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pack_c10.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pack_c16.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pack_c4.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pack_c8.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pack_generic.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pack_i1.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pack_i16.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pack_i2.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pack_i4.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pack_i8.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pack_r10.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pack_r16.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pack_r4.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pack_r8.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pause.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/perror.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pow_c10_i16.Plo@am__quote@
@@ -4619,6 +4657,97 @@ spacing_r16.lo: $(srcdir)/generated/spacing_r16.c
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o spacing_r16.lo `test -f '$(srcdir)/generated/spacing_r16.c' || echo '$(srcdir)/'`$(srcdir)/generated/spacing_r16.c
 
+pack_i1.lo: $(srcdir)/generated/pack_i1.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT pack_i1.lo -MD -MP -MF "$(DEPDIR)/pack_i1.Tpo" -c -o pack_i1.lo `test -f '$(srcdir)/generated/pack_i1.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_i1.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/pack_i1.Tpo" "$(DEPDIR)/pack_i1.Plo"; else rm -f "$(DEPDIR)/pack_i1.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(srcdir)/generated/pack_i1.c' object='pack_i1.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o pack_i1.lo `test -f '$(srcdir)/generated/pack_i1.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_i1.c
+
+pack_i2.lo: $(srcdir)/generated/pack_i2.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT pack_i2.lo -MD -MP -MF "$(DEPDIR)/pack_i2.Tpo" -c -o pack_i2.lo `test -f '$(srcdir)/generated/pack_i2.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_i2.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/pack_i2.Tpo" "$(DEPDIR)/pack_i2.Plo"; else rm -f "$(DEPDIR)/pack_i2.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(srcdir)/generated/pack_i2.c' object='pack_i2.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o pack_i2.lo `test -f '$(srcdir)/generated/pack_i2.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_i2.c
+
+pack_i4.lo: $(srcdir)/generated/pack_i4.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT pack_i4.lo -MD -MP -MF "$(DEPDIR)/pack_i4.Tpo" -c -o pack_i4.lo `test -f '$(srcdir)/generated/pack_i4.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_i4.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/pack_i4.Tpo" "$(DEPDIR)/pack_i4.Plo"; else rm -f "$(DEPDIR)/pack_i4.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(srcdir)/generated/pack_i4.c' object='pack_i4.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o pack_i4.lo `test -f '$(srcdir)/generated/pack_i4.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_i4.c
+
+pack_i8.lo: $(srcdir)/generated/pack_i8.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT pack_i8.lo -MD -MP -MF "$(DEPDIR)/pack_i8.Tpo" -c -o pack_i8.lo `test -f '$(srcdir)/generated/pack_i8.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_i8.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/pack_i8.Tpo" "$(DEPDIR)/pack_i8.Plo"; else rm -f "$(DEPDIR)/pack_i8.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(srcdir)/generated/pack_i8.c' object='pack_i8.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o pack_i8.lo `test -f '$(srcdir)/generated/pack_i8.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_i8.c
+
+pack_i16.lo: $(srcdir)/generated/pack_i16.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT pack_i16.lo -MD -MP -MF "$(DEPDIR)/pack_i16.Tpo" -c -o pack_i16.lo `test -f '$(srcdir)/generated/pack_i16.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_i16.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/pack_i16.Tpo" "$(DEPDIR)/pack_i16.Plo"; else rm -f "$(DEPDIR)/pack_i16.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(srcdir)/generated/pack_i16.c' object='pack_i16.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o pack_i16.lo `test -f '$(srcdir)/generated/pack_i16.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_i16.c
+
+pack_r4.lo: $(srcdir)/generated/pack_r4.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT pack_r4.lo -MD -MP -MF "$(DEPDIR)/pack_r4.Tpo" -c -o pack_r4.lo `test -f '$(srcdir)/generated/pack_r4.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_r4.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/pack_r4.Tpo" "$(DEPDIR)/pack_r4.Plo"; else rm -f "$(DEPDIR)/pack_r4.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(srcdir)/generated/pack_r4.c' object='pack_r4.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o pack_r4.lo `test -f '$(srcdir)/generated/pack_r4.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_r4.c
+
+pack_r8.lo: $(srcdir)/generated/pack_r8.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT pack_r8.lo -MD -MP -MF "$(DEPDIR)/pack_r8.Tpo" -c -o pack_r8.lo `test -f '$(srcdir)/generated/pack_r8.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_r8.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/pack_r8.Tpo" "$(DEPDIR)/pack_r8.Plo"; else rm -f "$(DEPDIR)/pack_r8.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(srcdir)/generated/pack_r8.c' object='pack_r8.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o pack_r8.lo `test -f '$(srcdir)/generated/pack_r8.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_r8.c
+
+pack_r10.lo: $(srcdir)/generated/pack_r10.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT pack_r10.lo -MD -MP -MF "$(DEPDIR)/pack_r10.Tpo" -c -o pack_r10.lo `test -f '$(srcdir)/generated/pack_r10.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_r10.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/pack_r10.Tpo" "$(DEPDIR)/pack_r10.Plo"; else rm -f "$(DEPDIR)/pack_r10.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(srcdir)/generated/pack_r10.c' object='pack_r10.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o pack_r10.lo `test -f '$(srcdir)/generated/pack_r10.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_r10.c
+
+pack_r16.lo: $(srcdir)/generated/pack_r16.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT pack_r16.lo -MD -MP -MF "$(DEPDIR)/pack_r16.Tpo" -c -o pack_r16.lo `test -f '$(srcdir)/generated/pack_r16.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_r16.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/pack_r16.Tpo" "$(DEPDIR)/pack_r16.Plo"; else rm -f "$(DEPDIR)/pack_r16.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(srcdir)/generated/pack_r16.c' object='pack_r16.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o pack_r16.lo `test -f '$(srcdir)/generated/pack_r16.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_r16.c
+
+pack_c4.lo: $(srcdir)/generated/pack_c4.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT pack_c4.lo -MD -MP -MF "$(DEPDIR)/pack_c4.Tpo" -c -o pack_c4.lo `test -f '$(srcdir)/generated/pack_c4.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_c4.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/pack_c4.Tpo" "$(DEPDIR)/pack_c4.Plo"; else rm -f "$(DEPDIR)/pack_c4.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(srcdir)/generated/pack_c4.c' object='pack_c4.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o pack_c4.lo `test -f '$(srcdir)/generated/pack_c4.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_c4.c
+
+pack_c8.lo: $(srcdir)/generated/pack_c8.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT pack_c8.lo -MD -MP -MF "$(DEPDIR)/pack_c8.Tpo" -c -o pack_c8.lo `test -f '$(srcdir)/generated/pack_c8.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_c8.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/pack_c8.Tpo" "$(DEPDIR)/pack_c8.Plo"; else rm -f "$(DEPDIR)/pack_c8.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(srcdir)/generated/pack_c8.c' object='pack_c8.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o pack_c8.lo `test -f '$(srcdir)/generated/pack_c8.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_c8.c
+
+pack_c10.lo: $(srcdir)/generated/pack_c10.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT pack_c10.lo -MD -MP -MF "$(DEPDIR)/pack_c10.Tpo" -c -o pack_c10.lo `test -f '$(srcdir)/generated/pack_c10.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_c10.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/pack_c10.Tpo" "$(DEPDIR)/pack_c10.Plo"; else rm -f "$(DEPDIR)/pack_c10.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(srcdir)/generated/pack_c10.c' object='pack_c10.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o pack_c10.lo `test -f '$(srcdir)/generated/pack_c10.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_c10.c
+
+pack_c16.lo: $(srcdir)/generated/pack_c16.c
+@am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT pack_c16.lo -MD -MP -MF "$(DEPDIR)/pack_c16.Tpo" -c -o pack_c16.lo `test -f '$(srcdir)/generated/pack_c16.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_c16.c; \
+@am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/pack_c16.Tpo" "$(DEPDIR)/pack_c16.Plo"; else rm -f "$(DEPDIR)/pack_c16.Tpo"; exit 1; fi
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(srcdir)/generated/pack_c16.c' object='pack_c16.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o pack_c16.lo `test -f '$(srcdir)/generated/pack_c16.c' || echo '$(srcdir)/'`$(srcdir)/generated/pack_c16.c
+
 close.lo: io/close.c
 @am__fastdepCC_TRUE@	if $(LIBTOOL) --tag=CC --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT close.lo -MD -MP -MF "$(DEPDIR)/close.Tpo" -c -o close.lo `test -f 'io/close.c' || echo '$(srcdir)/'`io/close.c; \
 @am__fastdepCC_TRUE@	then mv -f "$(DEPDIR)/close.Tpo" "$(DEPDIR)/close.Plo"; else rm -f "$(DEPDIR)/close.Tpo"; exit 1; fi
@@ -5570,6 +5699,9 @@ fpu-target.h: $(srcdir)/$(FPU_HOST_HEADER)
 @MAINTAINER_MODE_TRUE@$(i_pow_c): m4/pow.m4 $(I_M4_DEPS)
 @MAINTAINER_MODE_TRUE@	$(M4) -Dfile=$@ -I$(srcdir)/m4 pow.m4 > $@
 
+@MAINTAINER_MODE_TRUE@$(i_pack_c): m4/pack.m4 $(I_M4_DEPS)
+@MAINTAINER_MODE_TRUE@	$(M4) -Dfile=$@ -I$(srcdir)/m4 pack.m4 > $@
+
 @MAINTAINER_MODE_TRUE@$(gfor_built_specific_src): m4/specific.m4 m4/head.m4
 @MAINTAINER_MODE_TRUE@	$(M4) -Dfile=$@ -I$(srcdir)/m4 specific.m4 > $@