[libfortran,RFC] Speed up cshift with array shift

Message ID	b99ddcfa-9665-f96e-025f-731d0b1bc77d@netcologne.de
State	New
Headers	show Return-Path: <gcc-patches-return-456291-incoming=patchwork.ozlabs.org@gcc.gnu.org> DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:from :subject:to:message-id:date:mime-version:content-type; q=dns; s= default; b=ShiGLl5m4VsKNAmjRsv8qv2R1HNrSaoHjutZ+60JTuFt2Z9e8Pfcw AC4W5t3PFtLlUw1qW9kJ9O0ATiH66pS/ap9tSxRIlXLQdNGwL4RlTeQgzGzcKIvW M86HN2sZTOdtv3Vbgw+Bayinz2IrvF+howH62BlXyGCnWNKM8IwTWw= Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk Sender: gcc-patches-owner@gcc.gnu.org From: Thomas Koenig <tkoenig@netcologne.de> Subject: [patch, libfortran, RFC] Speed up cshift with array shift To: "fortran@gcc.gnu.org" <fortran@gcc.gnu.org>, gcc-patches <gcc-patches@gcc.gnu.org> Message-ID: <b99ddcfa-9665-f96e-025f-731d0b1bc77d@netcologne.de> Date: Tue, 20 Jun 2017 00:34:10 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="------------63FA552F6DE277B5E2B6C2F2"

Index: Makefile.am =================================================================== --- Makefile.am (Revision 249104) +++ Makefile.am (Arbeitskopie) @@ -524,7 +524,6 @@ $(srcdir)/generated/cshift0_c4.c \ $(srcdir)/generated/cshift0_c8.c \ $(srcdir)/generated/cshift0_c10.c \ $(srcdir)/generated/cshift0_c16.c - i_cshift1_c= \ $(srcdir)/generated/cshift1_4.c \ @@ -531,6 +530,47 @@ $(srcdir)/generated/cshift1_4.c \ $(srcdir)/generated/cshift1_8.c \ $(srcdir)/generated/cshift1_16.c +i_cshift1a_c = \ +$(srcdir)/generated/cshift1_4_i1.c \ +$(srcdir)/generated/cshift1_4_i2.c \ +$(srcdir)/generated/cshift1_4_i4.c \ +$(srcdir)/generated/cshift1_4_i8.c \ +$(srcdir)/generated/cshift1_4_i16.c \ +$(srcdir)/generated/cshift1_4_r4.c \ +$(srcdir)/generated/cshift1_4_r8.c \ +$(srcdir)/generated/cshift1_4_r10.c \ +$(srcdir)/generated/cshift1_4_r16.c \ +$(srcdir)/generated/cshift1_4_c4.c \ +$(srcdir)/generated/cshift1_4_c8.c \ +$(srcdir)/generated/cshift1_4_c10.c \ +$(srcdir)/generated/cshift1_4_c16.c \ +$(srcdir)/generated/cshift1_8_i1.c \ +$(srcdir)/generated/cshift1_8_i2.c \ +$(srcdir)/generated/cshift1_8_i4.c \ +$(srcdir)/generated/cshift1_8_i8.c \ +$(srcdir)/generated/cshift1_8_i16.c \ +$(srcdir)/generated/cshift1_8_r4.c \ +$(srcdir)/generated/cshift1_8_r8.c \ +$(srcdir)/generated/cshift1_8_r10.c \ +$(srcdir)/generated/cshift1_8_r16.c \ +$(srcdir)/generated/cshift1_8_c4.c \ +$(srcdir)/generated/cshift1_8_c8.c \ +$(srcdir)/generated/cshift1_8_c10.c \ +$(srcdir)/generated/cshift1_8_c16.c \ +$(srcdir)/generated/cshift1_16_i1.c \ +$(srcdir)/generated/cshift1_16_i2.c \ +$(srcdir)/generated/cshift1_16_i4.c \ +$(srcdir)/generated/cshift1_16_i8.c \ +$(srcdir)/generated/cshift1_16_i16.c \ +$(srcdir)/generated/cshift1_16_r4.c \ +$(srcdir)/generated/cshift1_16_r8.c \ +$(srcdir)/generated/cshift1_16_r10.c \ +$(srcdir)/generated/cshift1_16_r16.c \ +$(srcdir)/generated/cshift1_16_c4.c \ +$(srcdir)/generated/cshift1_16_c8.c \ +$(srcdir)/generated/cshift1_16_c10.c \ +$(srcdir)/generated/cshift1_16_c16.c + in_pack_c = \ $(srcdir)/generated/in_pack_i1.c \ $(srcdir)/generated/in_pack_i2.c \ @@ -658,7 +698,8 @@ gfor_built_src= $(i_all_c) $(i_any_c) $(i_count_c) $(i_eoshift3_c) $(i_cshift1_c) $(i_reshape_c) $(in_pack_c) $(in_unpack_c) \ $(i_pow_c) $(i_pack_c) $(i_unpack_c) $(i_matmulavx128_c) \ $(i_spread_c) selected_int_kind.inc selected_real_kind.inc kinds.h \ - $(i_cshift0_c) kinds.inc c99_protos.inc fpu-target.h fpu-target.inc + $(i_cshift0_c) kinds.inc c99_protos.inc fpu-target.h fpu-target.inc \ + $(i_cshift1a_c) # Machine generated specifics gfor_built_specific_src= \ @@ -986,6 +1027,9 @@ $(i_cshift0_c): m4/cshift0.m4 $(I_M4_DEPS) $(i_cshift1_c): m4/cshift1.m4 $(I_M4_DEPS) $(M4) -Dfile=$@ -I$(srcdir)/m4 cshift1.m4 > $@ +$(i_cshift1a_c): m4/cshift1a.m4 $(I_M$_DEPS) + $(M4) -Dfile=$@ -I$(srcdir)/m4 cshift1a.m4 > $@ + $(in_pack_c): m4/in_pack.m4 $(I_M4_DEPS) $(M4) -Dfile=$@ -I$(srcdir)/m4 in_pack.m4 > $@ Index: Makefile.in =================================================================== --- Makefile.in (Revision 249104) +++ Makefile.in (Arbeitskopie) @@ -302,7 +302,20 @@ am__objects_35 = cshift0_i1.lo cshift0_i2.lo cshif cshift0_i8.lo cshift0_i16.lo cshift0_r4.lo cshift0_r8.lo \ cshift0_r10.lo cshift0_r16.lo cshift0_c4.lo cshift0_c8.lo \ cshift0_c10.lo cshift0_c16.lo -am__objects_36 = $(am__objects_4) $(am__objects_5) $(am__objects_6) \ +am__objects_36 = cshift1_4_i1.lo cshift1_4_i2.lo cshift1_4_i4.lo \ + cshift1_4_i8.lo cshift1_4_i16.lo cshift1_4_r4.lo \ + cshift1_4_r8.lo cshift1_4_r10.lo cshift1_4_r16.lo \ + cshift1_4_c4.lo cshift1_4_c8.lo cshift1_4_c10.lo \ + cshift1_4_c16.lo cshift1_8_i1.lo cshift1_8_i2.lo \ + cshift1_8_i4.lo cshift1_8_i8.lo cshift1_8_i16.lo \ + cshift1_8_r4.lo cshift1_8_r8.lo cshift1_8_r10.lo \ + cshift1_8_r16.lo cshift1_8_c4.lo cshift1_8_c8.lo \ + cshift1_8_c10.lo cshift1_8_c16.lo cshift1_16_i1.lo \ + cshift1_16_i2.lo cshift1_16_i4.lo cshift1_16_i8.lo \ + cshift1_16_i16.lo cshift1_16_r4.lo cshift1_16_r8.lo \ + cshift1_16_r10.lo cshift1_16_r16.lo cshift1_16_c4.lo \ + cshift1_16_c8.lo cshift1_16_c10.lo cshift1_16_c16.lo +am__objects_37 = $(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) $(am__objects_14) $(am__objects_15) \ @@ -312,14 +325,14 @@ am__objects_35 = cshift0_i1.lo cshift0_i2.lo cshif $(am__objects_25) $(am__objects_26) $(am__objects_27) \ $(am__objects_28) $(am__objects_29) $(am__objects_30) \ $(am__objects_31) $(am__objects_32) $(am__objects_33) \ - $(am__objects_34) $(am__objects_35) -@LIBGFOR_MINIMAL_FALSE@am__objects_37 = close.lo file_pos.lo format.lo \ + $(am__objects_34) $(am__objects_35) $(am__objects_36) +@LIBGFOR_MINIMAL_FALSE@am__objects_38 = close.lo file_pos.lo format.lo \ @LIBGFOR_MINIMAL_FALSE@ inquire.lo intrinsics.lo list_read.lo \ @LIBGFOR_MINIMAL_FALSE@ lock.lo open.lo read.lo transfer.lo \ @LIBGFOR_MINIMAL_FALSE@ transfer128.lo unit.lo unix.lo write.lo \ @LIBGFOR_MINIMAL_FALSE@ fbuf.lo -am__objects_38 = size_from_kind.lo $(am__objects_37) -@LIBGFOR_MINIMAL_FALSE@am__objects_39 = access.lo c99_functions.lo \ +am__objects_39 = size_from_kind.lo $(am__objects_38) +@LIBGFOR_MINIMAL_FALSE@am__objects_40 = access.lo c99_functions.lo \ @LIBGFOR_MINIMAL_FALSE@ chdir.lo chmod.lo clock.lo cpu_time.lo \ @LIBGFOR_MINIMAL_FALSE@ ctime.lo date_and_time.lo dtime.lo \ @LIBGFOR_MINIMAL_FALSE@ env.lo etime.lo execute_command_line.lo \ @@ -329,8 +342,8 @@ am__objects_35 = cshift0_i1.lo cshift0_i2.lo cshif @LIBGFOR_MINIMAL_FALSE@ rename.lo stat.lo symlnk.lo \ @LIBGFOR_MINIMAL_FALSE@ system_clock.lo time.lo umask.lo \ @LIBGFOR_MINIMAL_FALSE@ unlink.lo -@IEEE_SUPPORT_TRUE@am__objects_40 = ieee_helper.lo -am__objects_41 = associated.lo abort.lo args.lo cshift0.lo eoshift0.lo \ +@IEEE_SUPPORT_TRUE@am__objects_41 = ieee_helper.lo +am__objects_42 = associated.lo abort.lo args.lo cshift0.lo eoshift0.lo \ eoshift2.lo erfc_scaled.lo extends_type_of.lo fnum.lo \ ierrno.lo ishftc.lo mvbits.lo move_alloc.lo pack_generic.lo \ selected_char_kind.lo size.lo spread_generic.lo \ @@ -337,11 +350,11 @@ am__objects_35 = cshift0_i1.lo cshift0_i2.lo cshif string_intrinsics.lo rand.lo random.lo reshape_generic.lo \ reshape_packed.lo selected_int_kind.lo selected_real_kind.lo \ unpack_generic.lo in_pack_generic.lo in_unpack_generic.lo \ - $(am__objects_39) $(am__objects_40) -@IEEE_SUPPORT_TRUE@am__objects_42 = ieee_arithmetic.lo \ + $(am__objects_40) $(am__objects_41) +@IEEE_SUPPORT_TRUE@am__objects_43 = ieee_arithmetic.lo \ @IEEE_SUPPORT_TRUE@ ieee_exceptions.lo ieee_features.lo -am__objects_43 = -am__objects_44 = _abs_c4.lo _abs_c8.lo _abs_c10.lo _abs_c16.lo \ +am__objects_44 = +am__objects_45 = _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 \ @@ -365,19 +378,19 @@ am__objects_35 = cshift0_i1.lo cshift0_i2.lo cshif _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_45 = _sign_i4.lo _sign_i8.lo _sign_i16.lo _sign_r4.lo \ +am__objects_46 = _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_46 = misc_specifics.lo -am__objects_47 = $(am__objects_44) $(am__objects_45) $(am__objects_46) \ +am__objects_47 = misc_specifics.lo +am__objects_48 = $(am__objects_45) $(am__objects_46) $(am__objects_47) \ dprod_r8.lo f2c_specifics.lo -am__objects_48 = $(am__objects_3) $(am__objects_36) $(am__objects_38) \ - $(am__objects_41) $(am__objects_42) $(am__objects_43) \ - $(am__objects_47) -@onestep_FALSE@am_libgfortran_la_OBJECTS = $(am__objects_48) +am__objects_49 = $(am__objects_3) $(am__objects_37) $(am__objects_39) \ + $(am__objects_42) $(am__objects_43) $(am__objects_44) \ + $(am__objects_48) +@onestep_FALSE@am_libgfortran_la_OBJECTS = $(am__objects_49) @onestep_TRUE@am_libgfortran_la_OBJECTS = libgfortran_c.lo libgfortran_la_OBJECTS = $(am_libgfortran_la_OBJECTS) DEFAULT_INCLUDES = -I.@am__isrc@ @@ -954,6 +967,47 @@ $(srcdir)/generated/cshift1_4.c \ $(srcdir)/generated/cshift1_8.c \ $(srcdir)/generated/cshift1_16.c +i_cshift1a_c = \ +$(srcdir)/generated/cshift1_4_i1.c \ +$(srcdir)/generated/cshift1_4_i2.c \ +$(srcdir)/generated/cshift1_4_i4.c \ +$(srcdir)/generated/cshift1_4_i8.c \ +$(srcdir)/generated/cshift1_4_i16.c \ +$(srcdir)/generated/cshift1_4_r4.c \ +$(srcdir)/generated/cshift1_4_r8.c \ +$(srcdir)/generated/cshift1_4_r10.c \ +$(srcdir)/generated/cshift1_4_r16.c \ +$(srcdir)/generated/cshift1_4_c4.c \ +$(srcdir)/generated/cshift1_4_c8.c \ +$(srcdir)/generated/cshift1_4_c10.c \ +$(srcdir)/generated/cshift1_4_c16.c \ +$(srcdir)/generated/cshift1_8_i1.c \ +$(srcdir)/generated/cshift1_8_i2.c \ +$(srcdir)/generated/cshift1_8_i4.c \ +$(srcdir)/generated/cshift1_8_i8.c \ +$(srcdir)/generated/cshift1_8_i16.c \ +$(srcdir)/generated/cshift1_8_r4.c \ +$(srcdir)/generated/cshift1_8_r8.c \ +$(srcdir)/generated/cshift1_8_r10.c \ +$(srcdir)/generated/cshift1_8_r16.c \ +$(srcdir)/generated/cshift1_8_c4.c \ +$(srcdir)/generated/cshift1_8_c8.c \ +$(srcdir)/generated/cshift1_8_c10.c \ +$(srcdir)/generated/cshift1_8_c16.c \ +$(srcdir)/generated/cshift1_16_i1.c \ +$(srcdir)/generated/cshift1_16_i2.c \ +$(srcdir)/generated/cshift1_16_i4.c \ +$(srcdir)/generated/cshift1_16_i8.c \ +$(srcdir)/generated/cshift1_16_i16.c \ +$(srcdir)/generated/cshift1_16_r4.c \ +$(srcdir)/generated/cshift1_16_r8.c \ +$(srcdir)/generated/cshift1_16_r10.c \ +$(srcdir)/generated/cshift1_16_r16.c \ +$(srcdir)/generated/cshift1_16_c4.c \ +$(srcdir)/generated/cshift1_16_c8.c \ +$(srcdir)/generated/cshift1_16_c10.c \ +$(srcdir)/generated/cshift1_16_c16.c + in_pack_c = \ $(srcdir)/generated/in_pack_i1.c \ $(srcdir)/generated/in_pack_i2.c \ @@ -1081,7 +1135,8 @@ gfor_built_src = $(i_all_c) $(i_any_c) $(i_count_c $(i_eoshift3_c) $(i_cshift1_c) $(i_reshape_c) $(in_pack_c) $(in_unpack_c) \ $(i_pow_c) $(i_pack_c) $(i_unpack_c) $(i_matmulavx128_c) \ $(i_spread_c) selected_int_kind.inc selected_real_kind.inc kinds.h \ - $(i_cshift0_c) kinds.inc c99_protos.inc fpu-target.h fpu-target.inc + $(i_cshift0_c) kinds.inc c99_protos.inc fpu-target.h fpu-target.inc \ + $(i_cshift1a_c) # Machine generated specifics @@ -1437,8 +1492,47 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift0_r4.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift0_r8.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_16.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_16_c10.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_16_c16.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_16_c4.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_16_c8.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_16_i1.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_16_i16.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_16_i2.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_16_i4.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_16_i8.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_16_r10.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_16_r16.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_16_r4.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_16_r8.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_4.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_4_c10.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_4_c16.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_4_c4.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_4_c8.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_4_i1.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_4_i16.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_4_i2.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_4_i4.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_4_i8.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_4_r10.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_4_r16.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_4_r4.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_4_r8.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_8.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_8_c10.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_8_c16.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_8_c4.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_8_c8.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_8_i1.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_8_i16.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_8_i2.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cshift1_8_i4.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ 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'$(srcdir)/'`$(srcdir)/generated/cshift1_16_c4.c +@am__fastdepCC_TRUE@ $(am__mv) $(DEPDIR)/cshift1_16_c4.Tpo $(DEPDIR)/cshift1_16_c4.Plo +@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$(srcdir)/generated/cshift1_16_c4.c' object='cshift1_16_c4.lo' libtool=yes @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCC_FALSE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o cshift1_16_c4.lo `test -f '$(srcdir)/generated/cshift1_16_c4.c' || echo '$(srcdir)/'`$(srcdir)/generated/cshift1_16_c4.c + +cshift1_16_c8.lo: $(srcdir)/generated/cshift1_16_c8.c +@am__fastdepCC_TRUE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT cshift1_16_c8.lo -MD -MP -MF $(DEPDIR)/cshift1_16_c8.Tpo -c -o cshift1_16_c8.lo `test -f '$(srcdir)/generated/cshift1_16_c8.c' || echo '$(srcdir)/'`$(srcdir)/generated/cshift1_16_c8.c +@am__fastdepCC_TRUE@ $(am__mv) $(DEPDIR)/cshift1_16_c8.Tpo $(DEPDIR)/cshift1_16_c8.Plo +@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$(srcdir)/generated/cshift1_16_c8.c' object='cshift1_16_c8.lo' libtool=yes @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCC_FALSE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o cshift1_16_c8.lo `test -f '$(srcdir)/generated/cshift1_16_c8.c' || echo '$(srcdir)/'`$(srcdir)/generated/cshift1_16_c8.c + +cshift1_16_c10.lo: $(srcdir)/generated/cshift1_16_c10.c +@am__fastdepCC_TRUE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) 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$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT cshift1_16_c16.lo -MD -MP -MF $(DEPDIR)/cshift1_16_c16.Tpo -c -o cshift1_16_c16.lo `test -f '$(srcdir)/generated/cshift1_16_c16.c' || echo '$(srcdir)/'`$(srcdir)/generated/cshift1_16_c16.c +@am__fastdepCC_TRUE@ $(am__mv) $(DEPDIR)/cshift1_16_c16.Tpo $(DEPDIR)/cshift1_16_c16.Plo +@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$(srcdir)/generated/cshift1_16_c16.c' object='cshift1_16_c16.lo' libtool=yes @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCC_FALSE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o cshift1_16_c16.lo `test -f '$(srcdir)/generated/cshift1_16_c16.c' || echo '$(srcdir)/'`$(srcdir)/generated/cshift1_16_c16.c + size_from_kind.lo: io/size_from_kind.c @am__fastdepCC_TRUE@ $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT size_from_kind.lo -MD -MP -MF $(DEPDIR)/size_from_kind.Tpo -c -o size_from_kind.lo `test -f 'io/size_from_kind.c' || echo '$(srcdir)/'`io/size_from_kind.c @am__fastdepCC_TRUE@ $(am__mv) $(DEPDIR)/size_from_kind.Tpo $(DEPDIR)/size_from_kind.Plo @@ -5824,6 +6191,9 @@ fpu-target.inc: fpu-target.h $(srcdir)/libgfortran @MAINTAINER_MODE_TRUE@$(i_cshift1_c): m4/cshift1.m4 $(I_M4_DEPS) @MAINTAINER_MODE_TRUE@ $(M4) -Dfile=$@ -I$(srcdir)/m4 cshift1.m4 > $@ +@MAINTAINER_MODE_TRUE@$(i_cshift1a_c): m4/cshift1a.m4 $(I_M$_DEPS) +@MAINTAINER_MODE_TRUE@ $(M4) -Dfile=$@ -I$(srcdir)/m4 cshift1a.m4 > $@ + @MAINTAINER_MODE_TRUE@$(in_pack_c): m4/in_pack.m4 $(I_M4_DEPS) @MAINTAINER_MODE_TRUE@ $(M4) -Dfile=$@ -I$(srcdir)/m4 in_pack.m4 > $@ Index: generated/cshift1_16.c =================================================================== --- generated/cshift1_16.c (Revision 249104) +++ generated/cshift1_16.c (Arbeitskopie) @@ -61,12 +61,13 @@ cshift1 (gfc_array_char * const restrict ret, GFC_INTEGER_16 sh; index_type arraysize; index_type size; - + index_type type_size; + if (pwhich) which = *pwhich - 1; else which = 0; - + if (which < 0 || (which + 1) > GFC_DESCRIPTOR_RANK (array)) runtime_error ("Argument 'DIM' is out of range in call to 'CSHIFT'"); @@ -111,6 +112,61 @@ cshift1 (gfc_array_char * const restrict ret, if (arraysize == 0) return; + /* See if we should dispatch to a helper function. */ + + type_size = GFC_DTYPE_TYPE_SIZE (array); + + switch (type_size) + { + case GFC_DTYPE_LOGICAL_1: + case GFC_DTYPE_INTEGER_1: + case GFC_DTYPE_DERIVED_1: + cshift1_16_i1 ((gfc_array_i1 *)ret, (gfc_array_i1 *) array, + h, pwhich); + return; + + case GFC_DTYPE_LOGICAL_2: + case GFC_DTYPE_INTEGER_2: + cshift1_16_i2 ((gfc_array_i2 *)ret, (gfc_array_i2 *) array, + h, pwhich); + return; + + case GFC_DTYPE_LOGICAL_4: + case GFC_DTYPE_INTEGER_4: + cshift1_16_i4 ((gfc_array_i4 *)ret, (gfc_array_i4 *) array, + h, pwhich); + return; + + case GFC_DTYPE_LOGICAL_8: + case GFC_DTYPE_INTEGER_8: + cshift1_16_i8 ((gfc_array_i8 *)ret, (gfc_array_i8 *) array, + h, pwhich); + return; + +#if defined (HAVE_INTEGER_16) + case GFC_DTYPE_LOGICAL_16: + case GFC_DTYPE_INTEGER_16: + cshift1_16_i16 ((gfc_array_i16 *)ret, (gfc_array_i16 *) array, + h, pwhich); + return; +#endif + + case GFC_DTYPE_REAL_4: + cshift1_16_r4 ((gfc_array_r4 *)ret, (gfc_array_r4 *) array, + h, pwhich); + return; + + case GFC_DTYPE_REAL_8: + cshift1_16_r8 ((gfc_array_r8 *)ret, (gfc_array_r8 *) array, + h, pwhich); + return; + + + default: + break; + + } + extent[0] = 1; count[0] = 0; n = 0; Index: generated/cshift1_16_c10.c =================================================================== --- generated/cshift1_16_c10.c (nicht existent) +++ generated/cshift1_16_c10.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_COMPLEX_10) && defined (HAVE_GFC_INTEGER_16) + +void +cshift1_16_c10 (gfc_array_c10 * const restrict ret, + const gfc_array_c10 * const restrict array, + const gfc_array_i16 * const restrict h, + const GFC_INTEGER_16 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_COMPLEX_10 *rptr; + GFC_COMPLEX_10 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_COMPLEX_10 *sptr; + const GFC_COMPLEX_10 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_16 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_16 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_16_c16.c =================================================================== --- generated/cshift1_16_c16.c (nicht existent) +++ generated/cshift1_16_c16.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_COMPLEX_16) && defined (HAVE_GFC_INTEGER_16) + +void +cshift1_16_c16 (gfc_array_c16 * const restrict ret, + const gfc_array_c16 * const restrict array, + const gfc_array_i16 * const restrict h, + const GFC_INTEGER_16 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_COMPLEX_16 *rptr; + GFC_COMPLEX_16 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_COMPLEX_16 *sptr; + const GFC_COMPLEX_16 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_16 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_16 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_16_c4.c =================================================================== --- generated/cshift1_16_c4.c (nicht existent) +++ generated/cshift1_16_c4.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_COMPLEX_4) && defined (HAVE_GFC_INTEGER_16) + +void +cshift1_16_c4 (gfc_array_c4 * const restrict ret, + const gfc_array_c4 * const restrict array, + const gfc_array_i16 * const restrict h, + const GFC_INTEGER_16 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_COMPLEX_4 *rptr; + GFC_COMPLEX_4 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_COMPLEX_4 *sptr; + const GFC_COMPLEX_4 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_16 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_16 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_16_c8.c =================================================================== --- generated/cshift1_16_c8.c (nicht existent) +++ generated/cshift1_16_c8.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_COMPLEX_8) && defined (HAVE_GFC_INTEGER_16) + +void +cshift1_16_c8 (gfc_array_c8 * const restrict ret, + const gfc_array_c8 * const restrict array, + const gfc_array_i16 * const restrict h, + const GFC_INTEGER_16 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_COMPLEX_8 *rptr; + GFC_COMPLEX_8 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_COMPLEX_8 *sptr; + const GFC_COMPLEX_8 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_16 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_16 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_16_i1.c =================================================================== --- generated/cshift1_16_i1.c (nicht existent) +++ generated/cshift1_16_i1.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_INTEGER_1) && defined (HAVE_GFC_INTEGER_16) + +void +cshift1_16_i1 (gfc_array_i1 * const restrict ret, + const gfc_array_i1 * const restrict array, + const gfc_array_i16 * const restrict h, + const GFC_INTEGER_16 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_INTEGER_1 *rptr; + GFC_INTEGER_1 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_INTEGER_1 *sptr; + const GFC_INTEGER_1 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_16 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_16 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_16_i16.c =================================================================== --- generated/cshift1_16_i16.c (nicht existent) +++ generated/cshift1_16_i16.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_INTEGER_16) + +void +cshift1_16_i16 (gfc_array_i16 * const restrict ret, + const gfc_array_i16 * const restrict array, + const gfc_array_i16 * const restrict h, + const GFC_INTEGER_16 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_INTEGER_16 *rptr; + GFC_INTEGER_16 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_INTEGER_16 *sptr; + const GFC_INTEGER_16 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_16 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_16 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_16_i2.c =================================================================== --- generated/cshift1_16_i2.c (nicht existent) +++ generated/cshift1_16_i2.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_INTEGER_2) && defined (HAVE_GFC_INTEGER_16) + +void +cshift1_16_i2 (gfc_array_i2 * const restrict ret, + const gfc_array_i2 * const restrict array, + const gfc_array_i16 * const restrict h, + const GFC_INTEGER_16 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_INTEGER_2 *rptr; + GFC_INTEGER_2 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_INTEGER_2 *sptr; + const GFC_INTEGER_2 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_16 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_16 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_16_i4.c =================================================================== --- generated/cshift1_16_i4.c (nicht existent) +++ generated/cshift1_16_i4.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_INTEGER_16) + +void +cshift1_16_i4 (gfc_array_i4 * const restrict ret, + const gfc_array_i4 * const restrict array, + const gfc_array_i16 * const restrict h, + const GFC_INTEGER_16 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_INTEGER_4 *rptr; + GFC_INTEGER_4 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_INTEGER_4 *sptr; + const GFC_INTEGER_4 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_16 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_16 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_16_i8.c =================================================================== --- generated/cshift1_16_i8.c (nicht existent) +++ generated/cshift1_16_i8.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_INTEGER_16) + +void +cshift1_16_i8 (gfc_array_i8 * const restrict ret, + const gfc_array_i8 * const restrict array, + const gfc_array_i16 * const restrict h, + const GFC_INTEGER_16 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_INTEGER_8 *rptr; + GFC_INTEGER_8 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_INTEGER_8 *sptr; + const GFC_INTEGER_8 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_16 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_16 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_16_r10.c =================================================================== --- generated/cshift1_16_r10.c (nicht existent) +++ generated/cshift1_16_r10.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_REAL_10) && defined (HAVE_GFC_INTEGER_16) + +void +cshift1_16_r10 (gfc_array_r10 * const restrict ret, + const gfc_array_r10 * const restrict array, + const gfc_array_i16 * const restrict h, + const GFC_INTEGER_16 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_REAL_10 *rptr; + GFC_REAL_10 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_REAL_10 *sptr; + const GFC_REAL_10 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_16 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_16 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_16_r16.c =================================================================== --- generated/cshift1_16_r16.c (nicht existent) +++ generated/cshift1_16_r16.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_REAL_16) && defined (HAVE_GFC_INTEGER_16) + +void +cshift1_16_r16 (gfc_array_r16 * const restrict ret, + const gfc_array_r16 * const restrict array, + const gfc_array_i16 * const restrict h, + const GFC_INTEGER_16 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_REAL_16 *rptr; + GFC_REAL_16 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_REAL_16 *sptr; + const GFC_REAL_16 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_16 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_16 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_16_r4.c =================================================================== --- generated/cshift1_16_r4.c (nicht existent) +++ generated/cshift1_16_r4.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_REAL_4) && defined (HAVE_GFC_INTEGER_16) + +void +cshift1_16_r4 (gfc_array_r4 * const restrict ret, + const gfc_array_r4 * const restrict array, + const gfc_array_i16 * const restrict h, + const GFC_INTEGER_16 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_REAL_4 *rptr; + GFC_REAL_4 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_REAL_4 *sptr; + const GFC_REAL_4 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_16 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_16 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_16_r8.c =================================================================== --- generated/cshift1_16_r8.c (nicht existent) +++ generated/cshift1_16_r8.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_REAL_8) && defined (HAVE_GFC_INTEGER_16) + +void +cshift1_16_r8 (gfc_array_r8 * const restrict ret, + const gfc_array_r8 * const restrict array, + const gfc_array_i16 * const restrict h, + const GFC_INTEGER_16 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_REAL_8 *rptr; + GFC_REAL_8 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_REAL_8 *sptr; + const GFC_REAL_8 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_16 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_16 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_4.c =================================================================== --- generated/cshift1_4.c (Revision 249104) +++ generated/cshift1_4.c (Arbeitskopie) @@ -61,12 +61,13 @@ cshift1 (gfc_array_char * const restrict ret, GFC_INTEGER_4 sh; index_type arraysize; index_type size; - + index_type type_size; + if (pwhich) which = *pwhich - 1; else which = 0; - + if (which < 0 || (which + 1) > GFC_DESCRIPTOR_RANK (array)) runtime_error ("Argument 'DIM' is out of range in call to 'CSHIFT'"); @@ -111,6 +112,61 @@ cshift1 (gfc_array_char * const restrict ret, if (arraysize == 0) return; + /* See if we should dispatch to a helper function. */ + + type_size = GFC_DTYPE_TYPE_SIZE (array); + + switch (type_size) + { + case GFC_DTYPE_LOGICAL_1: + case GFC_DTYPE_INTEGER_1: + case GFC_DTYPE_DERIVED_1: + cshift1_4_i1 ((gfc_array_i1 *)ret, (gfc_array_i1 *) array, + h, pwhich); + return; + + case GFC_DTYPE_LOGICAL_2: + case GFC_DTYPE_INTEGER_2: + cshift1_4_i2 ((gfc_array_i2 *)ret, (gfc_array_i2 *) array, + h, pwhich); + return; + + case GFC_DTYPE_LOGICAL_4: + case GFC_DTYPE_INTEGER_4: + cshift1_4_i4 ((gfc_array_i4 *)ret, (gfc_array_i4 *) array, + h, pwhich); + return; + + case GFC_DTYPE_LOGICAL_8: + case GFC_DTYPE_INTEGER_8: + cshift1_4_i8 ((gfc_array_i8 *)ret, (gfc_array_i8 *) array, + h, pwhich); + return; + +#if defined (HAVE_INTEGER_16) + case GFC_DTYPE_LOGICAL_16: + case GFC_DTYPE_INTEGER_16: + cshift1_4_i16 ((gfc_array_i16 *)ret, (gfc_array_i16 *) array, + h, pwhich); + return; +#endif + + case GFC_DTYPE_REAL_4: + cshift1_4_r4 ((gfc_array_r4 *)ret, (gfc_array_r4 *) array, + h, pwhich); + return; + + case GFC_DTYPE_REAL_8: + cshift1_4_r8 ((gfc_array_r8 *)ret, (gfc_array_r8 *) array, + h, pwhich); + return; + + + default: + break; + + } + extent[0] = 1; count[0] = 0; n = 0; Index: generated/cshift1_4_c10.c =================================================================== --- generated/cshift1_4_c10.c (nicht existent) +++ generated/cshift1_4_c10.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_COMPLEX_10) && defined (HAVE_GFC_INTEGER_4) + +void +cshift1_4_c10 (gfc_array_c10 * const restrict ret, + const gfc_array_c10 * const restrict array, + const gfc_array_i4 * const restrict h, + const GFC_INTEGER_4 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_COMPLEX_10 *rptr; + GFC_COMPLEX_10 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_COMPLEX_10 *sptr; + const GFC_COMPLEX_10 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_4 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_4 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_4_c16.c =================================================================== --- generated/cshift1_4_c16.c (nicht existent) +++ generated/cshift1_4_c16.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_COMPLEX_16) && defined (HAVE_GFC_INTEGER_4) + +void +cshift1_4_c16 (gfc_array_c16 * const restrict ret, + const gfc_array_c16 * const restrict array, + const gfc_array_i4 * const restrict h, + const GFC_INTEGER_4 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_COMPLEX_16 *rptr; + GFC_COMPLEX_16 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_COMPLEX_16 *sptr; + const GFC_COMPLEX_16 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_4 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_4 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_4_c4.c =================================================================== --- generated/cshift1_4_c4.c (nicht existent) +++ generated/cshift1_4_c4.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_COMPLEX_4) && defined (HAVE_GFC_INTEGER_4) + +void +cshift1_4_c4 (gfc_array_c4 * const restrict ret, + const gfc_array_c4 * const restrict array, + const gfc_array_i4 * const restrict h, + const GFC_INTEGER_4 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_COMPLEX_4 *rptr; + GFC_COMPLEX_4 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_COMPLEX_4 *sptr; + const GFC_COMPLEX_4 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_4 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_4 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_4_c8.c =================================================================== --- generated/cshift1_4_c8.c (nicht existent) +++ generated/cshift1_4_c8.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_COMPLEX_8) && defined (HAVE_GFC_INTEGER_4) + +void +cshift1_4_c8 (gfc_array_c8 * const restrict ret, + const gfc_array_c8 * const restrict array, + const gfc_array_i4 * const restrict h, + const GFC_INTEGER_4 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_COMPLEX_8 *rptr; + GFC_COMPLEX_8 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_COMPLEX_8 *sptr; + const GFC_COMPLEX_8 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_4 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_4 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_4_i1.c =================================================================== --- generated/cshift1_4_i1.c (nicht existent) +++ generated/cshift1_4_i1.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_INTEGER_1) && defined (HAVE_GFC_INTEGER_4) + +void +cshift1_4_i1 (gfc_array_i1 * const restrict ret, + const gfc_array_i1 * const restrict array, + const gfc_array_i4 * const restrict h, + const GFC_INTEGER_4 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_INTEGER_1 *rptr; + GFC_INTEGER_1 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_INTEGER_1 *sptr; + const GFC_INTEGER_1 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_4 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_4 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_4_i16.c =================================================================== --- generated/cshift1_4_i16.c (nicht existent) +++ generated/cshift1_4_i16.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_INTEGER_4) + +void +cshift1_4_i16 (gfc_array_i16 * const restrict ret, + const gfc_array_i16 * const restrict array, + const gfc_array_i4 * const restrict h, + const GFC_INTEGER_4 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_INTEGER_16 *rptr; + GFC_INTEGER_16 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_INTEGER_16 *sptr; + const GFC_INTEGER_16 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_4 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_4 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_4_i2.c =================================================================== --- generated/cshift1_4_i2.c (nicht existent) +++ generated/cshift1_4_i2.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_INTEGER_2) && defined (HAVE_GFC_INTEGER_4) + +void +cshift1_4_i2 (gfc_array_i2 * const restrict ret, + const gfc_array_i2 * const restrict array, + const gfc_array_i4 * const restrict h, + const GFC_INTEGER_4 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_INTEGER_2 *rptr; + GFC_INTEGER_2 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_INTEGER_2 *sptr; + const GFC_INTEGER_2 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_4 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_4 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_4_i4.c =================================================================== --- generated/cshift1_4_i4.c (nicht existent) +++ generated/cshift1_4_i4.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_INTEGER_4) + +void +cshift1_4_i4 (gfc_array_i4 * const restrict ret, + const gfc_array_i4 * const restrict array, + const gfc_array_i4 * const restrict h, + const GFC_INTEGER_4 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_INTEGER_4 *rptr; + GFC_INTEGER_4 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_INTEGER_4 *sptr; + const GFC_INTEGER_4 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_4 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_4 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_4_i8.c =================================================================== --- generated/cshift1_4_i8.c (nicht existent) +++ generated/cshift1_4_i8.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_INTEGER_4) + +void +cshift1_4_i8 (gfc_array_i8 * const restrict ret, + const gfc_array_i8 * const restrict array, + const gfc_array_i4 * const restrict h, + const GFC_INTEGER_4 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_INTEGER_8 *rptr; + GFC_INTEGER_8 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_INTEGER_8 *sptr; + const GFC_INTEGER_8 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_4 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_4 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_4_r10.c =================================================================== --- generated/cshift1_4_r10.c (nicht existent) +++ generated/cshift1_4_r10.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_REAL_10) && defined (HAVE_GFC_INTEGER_4) + +void +cshift1_4_r10 (gfc_array_r10 * const restrict ret, + const gfc_array_r10 * const restrict array, + const gfc_array_i4 * const restrict h, + const GFC_INTEGER_4 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_REAL_10 *rptr; + GFC_REAL_10 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_REAL_10 *sptr; + const GFC_REAL_10 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_4 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_4 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_4_r16.c =================================================================== --- generated/cshift1_4_r16.c (nicht existent) +++ generated/cshift1_4_r16.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_REAL_16) && defined (HAVE_GFC_INTEGER_4) + +void +cshift1_4_r16 (gfc_array_r16 * const restrict ret, + const gfc_array_r16 * const restrict array, + const gfc_array_i4 * const restrict h, + const GFC_INTEGER_4 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_REAL_16 *rptr; + GFC_REAL_16 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_REAL_16 *sptr; + const GFC_REAL_16 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_4 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_4 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_4_r4.c =================================================================== --- generated/cshift1_4_r4.c (nicht existent) +++ generated/cshift1_4_r4.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_REAL_4) && defined (HAVE_GFC_INTEGER_4) + +void +cshift1_4_r4 (gfc_array_r4 * const restrict ret, + const gfc_array_r4 * const restrict array, + const gfc_array_i4 * const restrict h, + const GFC_INTEGER_4 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_REAL_4 *rptr; + GFC_REAL_4 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_REAL_4 *sptr; + const GFC_REAL_4 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_4 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_4 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_4_r8.c =================================================================== --- generated/cshift1_4_r8.c (nicht existent) +++ generated/cshift1_4_r8.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_REAL_8) && defined (HAVE_GFC_INTEGER_4) + +void +cshift1_4_r8 (gfc_array_r8 * const restrict ret, + const gfc_array_r8 * const restrict array, + const gfc_array_i4 * const restrict h, + const GFC_INTEGER_4 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_REAL_8 *rptr; + GFC_REAL_8 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_REAL_8 *sptr; + const GFC_REAL_8 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_4 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_4 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_8.c =================================================================== --- generated/cshift1_8.c (Revision 249104) +++ generated/cshift1_8.c (Arbeitskopie) @@ -61,12 +61,13 @@ cshift1 (gfc_array_char * const restrict ret, GFC_INTEGER_8 sh; index_type arraysize; index_type size; - + index_type type_size; + if (pwhich) which = *pwhich - 1; else which = 0; - + if (which < 0 || (which + 1) > GFC_DESCRIPTOR_RANK (array)) runtime_error ("Argument 'DIM' is out of range in call to 'CSHIFT'"); @@ -111,6 +112,61 @@ cshift1 (gfc_array_char * const restrict ret, if (arraysize == 0) return; + /* See if we should dispatch to a helper function. */ + + type_size = GFC_DTYPE_TYPE_SIZE (array); + + switch (type_size) + { + case GFC_DTYPE_LOGICAL_1: + case GFC_DTYPE_INTEGER_1: + case GFC_DTYPE_DERIVED_1: + cshift1_8_i1 ((gfc_array_i1 *)ret, (gfc_array_i1 *) array, + h, pwhich); + return; + + case GFC_DTYPE_LOGICAL_2: + case GFC_DTYPE_INTEGER_2: + cshift1_8_i2 ((gfc_array_i2 *)ret, (gfc_array_i2 *) array, + h, pwhich); + return; + + case GFC_DTYPE_LOGICAL_4: + case GFC_DTYPE_INTEGER_4: + cshift1_8_i4 ((gfc_array_i4 *)ret, (gfc_array_i4 *) array, + h, pwhich); + return; + + case GFC_DTYPE_LOGICAL_8: + case GFC_DTYPE_INTEGER_8: + cshift1_8_i8 ((gfc_array_i8 *)ret, (gfc_array_i8 *) array, + h, pwhich); + return; + +#if defined (HAVE_INTEGER_16) + case GFC_DTYPE_LOGICAL_16: + case GFC_DTYPE_INTEGER_16: + cshift1_8_i16 ((gfc_array_i16 *)ret, (gfc_array_i16 *) array, + h, pwhich); + return; +#endif + + case GFC_DTYPE_REAL_4: + cshift1_8_r4 ((gfc_array_r4 *)ret, (gfc_array_r4 *) array, + h, pwhich); + return; + + case GFC_DTYPE_REAL_8: + cshift1_8_r8 ((gfc_array_r8 *)ret, (gfc_array_r8 *) array, + h, pwhich); + return; + + + default: + break; + + } + extent[0] = 1; count[0] = 0; n = 0; Index: generated/cshift1_8_c10.c =================================================================== --- generated/cshift1_8_c10.c (nicht existent) +++ generated/cshift1_8_c10.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_COMPLEX_10) && defined (HAVE_GFC_INTEGER_8) + +void +cshift1_8_c10 (gfc_array_c10 * const restrict ret, + const gfc_array_c10 * const restrict array, + const gfc_array_i8 * const restrict h, + const GFC_INTEGER_8 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_COMPLEX_10 *rptr; + GFC_COMPLEX_10 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_COMPLEX_10 *sptr; + const GFC_COMPLEX_10 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_8 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_8 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_8_c16.c =================================================================== --- generated/cshift1_8_c16.c (nicht existent) +++ generated/cshift1_8_c16.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_COMPLEX_16) && defined (HAVE_GFC_INTEGER_8) + +void +cshift1_8_c16 (gfc_array_c16 * const restrict ret, + const gfc_array_c16 * const restrict array, + const gfc_array_i8 * const restrict h, + const GFC_INTEGER_8 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_COMPLEX_16 *rptr; + GFC_COMPLEX_16 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_COMPLEX_16 *sptr; + const GFC_COMPLEX_16 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_8 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_8 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_8_c4.c =================================================================== --- generated/cshift1_8_c4.c (nicht existent) +++ generated/cshift1_8_c4.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_COMPLEX_4) && defined (HAVE_GFC_INTEGER_8) + +void +cshift1_8_c4 (gfc_array_c4 * const restrict ret, + const gfc_array_c4 * const restrict array, + const gfc_array_i8 * const restrict h, + const GFC_INTEGER_8 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_COMPLEX_4 *rptr; + GFC_COMPLEX_4 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_COMPLEX_4 *sptr; + const GFC_COMPLEX_4 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_8 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_8 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_8_c8.c =================================================================== --- generated/cshift1_8_c8.c (nicht existent) +++ generated/cshift1_8_c8.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_COMPLEX_8) && defined (HAVE_GFC_INTEGER_8) + +void +cshift1_8_c8 (gfc_array_c8 * const restrict ret, + const gfc_array_c8 * const restrict array, + const gfc_array_i8 * const restrict h, + const GFC_INTEGER_8 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_COMPLEX_8 *rptr; + GFC_COMPLEX_8 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_COMPLEX_8 *sptr; + const GFC_COMPLEX_8 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_8 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_8 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_8_i1.c =================================================================== --- generated/cshift1_8_i1.c (nicht existent) +++ generated/cshift1_8_i1.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_INTEGER_1) && defined (HAVE_GFC_INTEGER_8) + +void +cshift1_8_i1 (gfc_array_i1 * const restrict ret, + const gfc_array_i1 * const restrict array, + const gfc_array_i8 * const restrict h, + const GFC_INTEGER_8 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_INTEGER_1 *rptr; + GFC_INTEGER_1 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_INTEGER_1 *sptr; + const GFC_INTEGER_1 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_8 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_8 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_8_i16.c =================================================================== --- generated/cshift1_8_i16.c (nicht existent) +++ generated/cshift1_8_i16.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_INTEGER_8) + +void +cshift1_8_i16 (gfc_array_i16 * const restrict ret, + const gfc_array_i16 * const restrict array, + const gfc_array_i8 * const restrict h, + const GFC_INTEGER_8 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_INTEGER_16 *rptr; + GFC_INTEGER_16 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_INTEGER_16 *sptr; + const GFC_INTEGER_16 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_8 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_8 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_8_i2.c =================================================================== --- generated/cshift1_8_i2.c (nicht existent) +++ generated/cshift1_8_i2.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_INTEGER_2) && defined (HAVE_GFC_INTEGER_8) + +void +cshift1_8_i2 (gfc_array_i2 * const restrict ret, + const gfc_array_i2 * const restrict array, + const gfc_array_i8 * const restrict h, + const GFC_INTEGER_8 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_INTEGER_2 *rptr; + GFC_INTEGER_2 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_INTEGER_2 *sptr; + const GFC_INTEGER_2 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_8 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_8 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_8_i4.c =================================================================== --- generated/cshift1_8_i4.c (nicht existent) +++ generated/cshift1_8_i4.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_INTEGER_8) + +void +cshift1_8_i4 (gfc_array_i4 * const restrict ret, + const gfc_array_i4 * const restrict array, + const gfc_array_i8 * const restrict h, + const GFC_INTEGER_8 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_INTEGER_4 *rptr; + GFC_INTEGER_4 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_INTEGER_4 *sptr; + const GFC_INTEGER_4 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_8 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_8 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_8_i8.c =================================================================== --- generated/cshift1_8_i8.c (nicht existent) +++ generated/cshift1_8_i8.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_INTEGER_8) + +void +cshift1_8_i8 (gfc_array_i8 * const restrict ret, + const gfc_array_i8 * const restrict array, + const gfc_array_i8 * const restrict h, + const GFC_INTEGER_8 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_INTEGER_8 *rptr; + GFC_INTEGER_8 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_INTEGER_8 *sptr; + const GFC_INTEGER_8 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_8 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_8 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_8_r10.c =================================================================== --- generated/cshift1_8_r10.c (nicht existent) +++ generated/cshift1_8_r10.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_REAL_10) && defined (HAVE_GFC_INTEGER_8) + +void +cshift1_8_r10 (gfc_array_r10 * const restrict ret, + const gfc_array_r10 * const restrict array, + const gfc_array_i8 * const restrict h, + const GFC_INTEGER_8 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_REAL_10 *rptr; + GFC_REAL_10 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_REAL_10 *sptr; + const GFC_REAL_10 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_8 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_8 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_8_r16.c =================================================================== --- generated/cshift1_8_r16.c (nicht existent) +++ generated/cshift1_8_r16.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_REAL_16) && defined (HAVE_GFC_INTEGER_8) + +void +cshift1_8_r16 (gfc_array_r16 * const restrict ret, + const gfc_array_r16 * const restrict array, + const gfc_array_i8 * const restrict h, + const GFC_INTEGER_8 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_REAL_16 *rptr; + GFC_REAL_16 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_REAL_16 *sptr; + const GFC_REAL_16 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_8 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_8 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_8_r4.c =================================================================== --- generated/cshift1_8_r4.c (nicht existent) +++ generated/cshift1_8_r4.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_REAL_4) && defined (HAVE_GFC_INTEGER_8) + +void +cshift1_8_r4 (gfc_array_r4 * const restrict ret, + const gfc_array_r4 * const restrict array, + const gfc_array_i8 * const restrict h, + const GFC_INTEGER_8 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_REAL_4 *rptr; + GFC_REAL_4 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_REAL_4 *sptr; + const GFC_REAL_4 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_8 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_8 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: generated/cshift1_8_r8.c =================================================================== --- generated/cshift1_8_r8.c (nicht existent) +++ generated/cshift1_8_r8.c (Arbeitskopie) @@ -0,0 +1,170 @@ +/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h" + +#if defined (HAVE_GFC_REAL_8) && defined (HAVE_GFC_INTEGER_8) + +void +cshift1_8_r8 (gfc_array_r8 * const restrict ret, + const gfc_array_r8 * const restrict array, + const gfc_array_i8 * const restrict h, + const GFC_INTEGER_8 * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + GFC_REAL_8 *rptr; + GFC_REAL_8 *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const GFC_REAL_8 *sptr; + const GFC_REAL_8 *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const GFC_INTEGER_8 *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + GFC_INTEGER_8 sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif Index: libgfortran.h =================================================================== --- libgfortran.h (Revision 249104) +++ libgfortran.h (Arbeitskopie) @@ -1418,4 +1418,317 @@ void cshift0_c16 (gfc_array_c16 *, const gfc_array internal_proto(cshift0_c16); #endif +#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_INTEGER_1) +void cshift1_4_i1 (gfc_array_i1 * const restrict, + const gfc_array_i1 * const restrict, + const gfc_array_i4 * const restrict, + const GFC_INTEGER_4 * const restrict); +internal_proto(cshift1_4_i1); +#endif + +#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_INTEGER_2) +void cshift1_4_i2 (gfc_array_i2 * const restrict, + const gfc_array_i2 * const restrict, + const gfc_array_i4 * const restrict, + const GFC_INTEGER_4 * const restrict); +internal_proto(cshift1_4_i2); +#endif + +#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_INTEGER_4) +void cshift1_4_i4 (gfc_array_i4 * const restrict, + const gfc_array_i4 * const restrict, + const gfc_array_i4 * const restrict, + const GFC_INTEGER_4 * const restrict); +internal_proto(cshift1_4_i4); +#endif + +#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_INTEGER_8) +void cshift1_4_i8 (gfc_array_i8 * const restrict, + const gfc_array_i8 * const restrict, + const gfc_array_i4 * const restrict, + const GFC_INTEGER_4 * const restrict); +internal_proto(cshift1_4_i8); +#endif + +#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_INTEGER_16) +void cshift1_4_i16 (gfc_array_i16 * const restrict, + const gfc_array_i16 * const restrict, + const gfc_array_i4 * const restrict, + const GFC_INTEGER_4 * const restrict); +internal_proto(cshift1_4_i16); +#endif + +#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_INTEGER_1) +void cshift1_8_i1 (gfc_array_i1 * const restrict, + const gfc_array_i1 * const restrict, + const gfc_array_i8 * const restrict, + const GFC_INTEGER_8 * const restrict); +internal_proto(cshift1_8_i1); +#endif + +#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_INTEGER_2) +void cshift1_8_i2 (gfc_array_i2 * const restrict, + const gfc_array_i2 * const restrict, + const gfc_array_i8 * const restrict, + const GFC_INTEGER_8 * const restrict); +internal_proto(cshift1_8_i2); +#endif + +#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_INTEGER_4) +void cshift1_8_i4 (gfc_array_i4 * const restrict, + const gfc_array_i4 * const restrict, + const gfc_array_i8 * const restrict, + const GFC_INTEGER_8 * const restrict); +internal_proto(cshift1_8_i4); +#endif + +#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_INTEGER_8) +void cshift1_8_i8 (gfc_array_i8 * const restrict, + const gfc_array_i8 * const restrict, + const gfc_array_i8 * const restrict, + const GFC_INTEGER_8 * const restrict); +internal_proto(cshift1_8_i8); +#endif + +#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_INTEGER_16) +void cshift1_8_i16 (gfc_array_i16 * const restrict, + const gfc_array_i16 * const restrict, + const gfc_array_i8 * const restrict, + const GFC_INTEGER_8 * const restrict); +internal_proto(cshift1_8_i16); +#endif + +#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_INTEGER_1) +void cshift1_16_i1 (gfc_array_i1 * const restrict, + const gfc_array_i1 * const restrict, + const gfc_array_i16 * const restrict, + const GFC_INTEGER_16 * const restrict); +internal_proto(cshift1_16_i1); +#endif + +#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_INTEGER_2) +void cshift1_16_i2 (gfc_array_i2 * const restrict, + const gfc_array_i2 * const restrict, + const gfc_array_i16 * const restrict, + const GFC_INTEGER_16 * const restrict); +internal_proto(cshift1_16_i2); +#endif + +#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_INTEGER_4) +void cshift1_16_i4 (gfc_array_i4 * const restrict, + const gfc_array_i4 * const restrict, + const gfc_array_i16 * const restrict, + const GFC_INTEGER_16 * const restrict); +internal_proto(cshift1_16_i4); +#endif + +#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_INTEGER_8) +void cshift1_16_i8 (gfc_array_i8 * const restrict, + const gfc_array_i8 * const restrict, + const gfc_array_i16 * const restrict, + const GFC_INTEGER_16 * const restrict); +internal_proto(cshift1_16_i8); +#endif + +#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_INTEGER_16) +void cshift1_16_i16 (gfc_array_i16 * const restrict, + const gfc_array_i16 * const restrict, + const gfc_array_i16 * const restrict, + const GFC_INTEGER_16 * const restrict); +internal_proto(cshift1_16_i16); +#endif + +#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_REAL_4) +void cshift1_4_r4 (gfc_array_r4 * const restrict, + const gfc_array_r4 * const restrict, + const gfc_array_i4 * const restrict, + const GFC_INTEGER_4 * const restrict); +internal_proto(cshift1_4_r4); +#endif + +#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_REAL_8) +void cshift1_4_r8 (gfc_array_r8 * const restrict, + const gfc_array_r8 * const restrict, + const gfc_array_i4 * const restrict, + const GFC_INTEGER_4 * const restrict); +internal_proto(cshift1_4_r8); +#endif + +#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_REAL_10) +void cshift1_4_r10 (gfc_array_r10 * const restrict, + const gfc_array_r10 * const restrict, + const gfc_array_i4 * const restrict, + const GFC_INTEGER_4 * const restrict); +internal_proto(cshift1_4_r10); +#endif + +#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_REAL_16) +void cshift1_4_r16 (gfc_array_r16 * const restrict, + const gfc_array_r16 * const restrict, + const gfc_array_i4 * const restrict, + const GFC_INTEGER_4 * const restrict); +internal_proto(cshift1_4_r16); +#endif + +#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_REAL_4) +void cshift1_8_r4 (gfc_array_r4 * const restrict, + const gfc_array_r4 * const restrict, + const gfc_array_i8 * const restrict, + const GFC_INTEGER_8 * const restrict); +internal_proto(cshift1_8_r4); +#endif + +#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_REAL_8) +void cshift1_8_r8 (gfc_array_r8 * const restrict, + const gfc_array_r8 * const restrict, + const gfc_array_i8 * const restrict, + const GFC_INTEGER_8 * const restrict); +internal_proto(cshift1_8_r8); +#endif + +#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_REAL_10) +void cshift1_8_r10 (gfc_array_r10 * const restrict, + const gfc_array_r10 * const restrict, + const gfc_array_i8 * const restrict, + const GFC_INTEGER_8 * const restrict); +internal_proto(cshift1_8_r10); +#endif + +#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_REAL_16) +void cshift1_8_r16 (gfc_array_r16 * const restrict, + const gfc_array_r16 * const restrict, + const gfc_array_i8 * const restrict, + const GFC_INTEGER_8 * const restrict); +internal_proto(cshift1_8_r16); +#endif + +#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_REAL_4) +void cshift1_16_r4 (gfc_array_r4 * const restrict, + const gfc_array_r4 * const restrict, + const gfc_array_i16 * const restrict, + const GFC_INTEGER_16 * const restrict); +internal_proto(cshift1_16_r4); +#endif + +#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_REAL_8) +void cshift1_16_r8 (gfc_array_r8 * const restrict, + const gfc_array_r8 * const restrict, + const gfc_array_i16 * const restrict, + const GFC_INTEGER_16 * const restrict); +internal_proto(cshift1_16_r8); +#endif + +#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_REAL_10) +void cshift1_16_r10 (gfc_array_r10 * const restrict, + const gfc_array_r10 * const restrict, + const gfc_array_i16 * const restrict, + const GFC_INTEGER_16 * const restrict); +internal_proto(cshift1_16_r10); +#endif + +#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_REAL_16) +void cshift1_16_r16 (gfc_array_r16 * const restrict, + const gfc_array_r16 * const restrict, + const gfc_array_i16 * const restrict, + const GFC_INTEGER_16 * const restrict); +internal_proto(cshift1_16_r16); +#endif + +#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_COMPLEX_4) +void cshift1_4_c4 (gfc_array_c4 * const restrict, + const gfc_array_c4 * const restrict, + const gfc_array_i4 * const restrict, + const GFC_INTEGER_4 * const restrict); +internal_proto(cshift1_4_c4); +#endif + +#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_COMPLEX_8) +void cshift1_4_c8 (gfc_array_c8 * const restrict, + const gfc_array_c8 * const restrict, + const gfc_array_i4 * const restrict, + const GFC_INTEGER_4 * const restrict); +internal_proto(cshift1_4_c8); +#endif + +#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_COMPLEX_10) +void cshift1_4_c10 (gfc_array_c10 * const restrict, + const gfc_array_c10 * const restrict, + const gfc_array_i4 * const restrict, + const GFC_INTEGER_4 * const restrict); +internal_proto(cshift1_4_c10); +#endif + +#if defined (HAVE_GFC_INTEGER_4) && defined (HAVE_GFC_COMPLEX_16) +void cshift1_4_c16 (gfc_array_c16 * const restrict, + const gfc_array_c16 * const restrict, + const gfc_array_i4 * const restrict, + const GFC_INTEGER_4 * const restrict); +internal_proto(cshift1_4_c16); +#endif + +#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_COMPLEX_4) +void cshift1_8_c4 (gfc_array_c4 * const restrict, + const gfc_array_c4 * const restrict, + const gfc_array_i8 * const restrict, + const GFC_INTEGER_8 * const restrict); +internal_proto(cshift1_8_c4); +#endif + +#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_COMPLEX_8) +void cshift1_8_c8 (gfc_array_c8 * const restrict, + const gfc_array_c8 * const restrict, + const gfc_array_i8 * const restrict, + const GFC_INTEGER_8 * const restrict); +internal_proto(cshift1_8_c8); +#endif + +#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_COMPLEX_10) +void cshift1_8_c10 (gfc_array_c10 * const restrict, + const gfc_array_c10 * const restrict, + const gfc_array_i8 * const restrict, + const GFC_INTEGER_8 * const restrict); +internal_proto(cshift1_8_c10); +#endif + +#if defined (HAVE_GFC_INTEGER_8) && defined (HAVE_GFC_COMPLEX_16) +void cshift1_8_c16 (gfc_array_c16 * const restrict, + const gfc_array_c16 * const restrict, + const gfc_array_i8 * const restrict, + const GFC_INTEGER_8 * const restrict); +internal_proto(cshift1_8_c16); +#endif + +#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_COMPLEX_4) +void cshift1_16_c4 (gfc_array_c4 * const restrict, + const gfc_array_c4 * const restrict, + const gfc_array_i16 * const restrict, + const GFC_INTEGER_16 * const restrict); +internal_proto(cshift1_16_c4); +#endif + +#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_COMPLEX_8) +void cshift1_16_c8 (gfc_array_c8 * const restrict, + const gfc_array_c8 * const restrict, + const gfc_array_i16 * const restrict, + const GFC_INTEGER_16 * const restrict); +internal_proto(cshift1_16_c8); +#endif + +#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_COMPLEX_10) +void cshift1_16_c10 (gfc_array_c10 * const restrict, + const gfc_array_c10 * const restrict, + const gfc_array_i16 * const restrict, + const GFC_INTEGER_16 * const restrict); +internal_proto(cshift1_16_c10); +#endif + +#if defined (HAVE_GFC_INTEGER_16) && defined (HAVE_GFC_COMPLEX_16) +void cshift1_16_c16 (gfc_array_c16 * const restrict, + const gfc_array_c16 * const restrict, + const gfc_array_i16 * const restrict, + const GFC_INTEGER_16 * const restrict); +internal_proto(cshift1_16_c16); +#endif + + #endif /* LIBGFOR_H */ Index: m4/cshift1.m4 =================================================================== --- m4/cshift1.m4 (Revision 249104) +++ m4/cshift1.m4 (Arbeitskopie) @@ -62,12 +62,13 @@ cshift1 (gfc_array_char * const restrict ret, 'atype_name` sh; index_type arraysize; index_type size; - + index_type type_size; + if (pwhich) which = *pwhich - 1; else which = 0; - + if (which < 0 || (which + 1) > GFC_DESCRIPTOR_RANK (array)) runtime_error ("Argument ''`DIM''` is out of range in call to ''`CSHIFT''`"); @@ -112,6 +113,61 @@ cshift1 (gfc_array_char * const restrict ret, if (arraysize == 0) return; + /* See if we should dispatch to a helper function. */ + + type_size = GFC_DTYPE_TYPE_SIZE (array); + + switch (type_size) + { + case GFC_DTYPE_LOGICAL_1: + case GFC_DTYPE_INTEGER_1: + case GFC_DTYPE_DERIVED_1: + cshift1_'atype_kind`_i1 ((gfc_array_i1 *)ret, (gfc_array_i1 *) array, + h, pwhich); + return; + + case GFC_DTYPE_LOGICAL_2: + case GFC_DTYPE_INTEGER_2: + cshift1_'atype_kind`_i2 ((gfc_array_i2 *)ret, (gfc_array_i2 *) array, + h, pwhich); + return; + + case GFC_DTYPE_LOGICAL_4: + case GFC_DTYPE_INTEGER_4: + cshift1_'atype_kind`_i4 ((gfc_array_i4 *)ret, (gfc_array_i4 *) array, + h, pwhich); + return; + + case GFC_DTYPE_LOGICAL_8: + case GFC_DTYPE_INTEGER_8: + cshift1_'atype_kind`_i8 ((gfc_array_i8 *)ret, (gfc_array_i8 *) array, + h, pwhich); + return; + +#if defined (HAVE_INTEGER_16) + case GFC_DTYPE_LOGICAL_16: + case GFC_DTYPE_INTEGER_16: + cshift1_'atype_kind`_i16 ((gfc_array_i16 *)ret, (gfc_array_i16 *) array, + h, pwhich); + return; +#endif + + case GFC_DTYPE_REAL_4: + cshift1_'atype_kind`_r4 ((gfc_array_r4 *)ret, (gfc_array_r4 *) array, + h, pwhich); + return; + + case GFC_DTYPE_REAL_8: + cshift1_'atype_kind`_r8 ((gfc_array_r8 *)ret, (gfc_array_r8 *) array, + h, pwhich); + return; + + + default: + break; + + } + extent[0] = 1; count[0] = 0; n = 0; Index: m4/cshift1a.m4 =================================================================== --- m4/cshift1a.m4 (nicht existent) +++ m4/cshift1a.m4 (Arbeitskopie) @@ -0,0 +1,171 @@ +`/* Implementation of the CSHIFT intrinsic. + Copyright (C) 2017 Free Software Foundation, Inc. + Contributed by Thomas Koenig <tkoenig@gcc.gnu.org> + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include "libgfortran.h"' +include(iparm.m4)dnl + +`#if defined (HAVE_'atype_name`) && defined (HAVE_'rtype_name`) + +void +cshift1'rtype_qual`_'atype_code` ('atype` * const restrict ret, + const 'atype` * const restrict array, + const 'rtype` * const restrict h, + const 'rtype_name` * const restrict pwhich) +{ + /* r.* indicates the return array. */ + index_type rstride[GFC_MAX_DIMENSIONS]; + index_type rstride0; + index_type roffset; + 'atype_name` *rptr; + 'atype_name` *dest; + /* s.* indicates the source array. */ + index_type sstride[GFC_MAX_DIMENSIONS]; + index_type sstride0; + index_type soffset; + const 'atype_name` *sptr; + const 'atype_name` *src; + /* h.* indicates the shift array. */ + index_type hstride[GFC_MAX_DIMENSIONS]; + index_type hstride0; + const 'rtype_name` *hptr; + + index_type count[GFC_MAX_DIMENSIONS]; + index_type extent[GFC_MAX_DIMENSIONS]; + index_type dim; + index_type len; + index_type n; + int which; + 'rtype_name` sh; + + /* Bounds checking etc is already done by the caller. */ + + if (pwhich) + which = *pwhich - 1; + else + which = 0; + + extent[0] = 1; + count[0] = 0; + n = 0; + + /* Initialized for avoiding compiler warnings. */ + roffset = 1; + soffset = 1; + len = 0; + + for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++) + { + if (dim == which) + { + roffset = GFC_DESCRIPTOR_STRIDE(ret,dim); + if (roffset == 0) + roffset = 1; + soffset = GFC_DESCRIPTOR_STRIDE(array,dim); + if (soffset == 0) + soffset = 1; + len = GFC_DESCRIPTOR_EXTENT(array,dim); + } + else + { + count[n] = 0; + extent[n] = GFC_DESCRIPTOR_EXTENT(array,dim); + rstride[n] = GFC_DESCRIPTOR_STRIDE(ret,dim); + sstride[n] = GFC_DESCRIPTOR_STRIDE(array,dim); + + hstride[n] = GFC_DESCRIPTOR_STRIDE(h,n); + n++; + } + } + if (sstride[0] == 0) + sstride[0] = 1; + if (rstride[0] == 0) + rstride[0] = 1; + if (hstride[0] == 0) + hstride[0] = 1; + + dim = GFC_DESCRIPTOR_RANK (array); + rstride0 = rstride[0]; + sstride0 = sstride[0]; + hstride0 = hstride[0]; + rptr = ret->base_addr; + sptr = array->base_addr; + hptr = h->base_addr; + + while (rptr) + { + /* Do the shift for this dimension. */ + sh = *hptr; + sh = (div (sh, len)).rem; + if (sh < 0) + sh += len; + + src = &sptr[sh * soffset]; + dest = rptr; + + for (n = 0; n < len; n++) + { + *dest = *src; + dest += roffset; + if (n == len - sh - 1) + src = sptr; + else + src += soffset; + } + + /* Advance to the next section. */ + rptr += rstride0; + sptr += sstride0; + hptr += hstride0; + count[0]++; + n = 0; + while (count[n] == extent[n]) + { + /* When we get to the end of a dimension, reset it and increment + the next dimension. */ + count[n] = 0; + /* We could precalculate these products, but this is a less + frequently used path so probably not worth it. */ + rptr -= rstride[n] * extent[n]; + sptr -= sstride[n] * extent[n]; + hptr -= hstride[n] * extent[n]; + n++; + if (n >= dim - 1) + { + /* Break out of the loop. */ + rptr = NULL; + break; + } + else + { + count[n]++; + rptr += rstride[n]; + sptr += sstride[n]; + hptr += hstride[n]; + } + } + } +} + +#endif'

[libfortran,RFC] Speed up cshift with array shift

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