* [PATCH 07/14] Add patches for D language support in GCC targets.
@ 2018-09-18 0:36 Iain Buclaw
2018-09-19 20:36 ` Iain Buclaw
2018-10-16 16:12 ` Richard Sandiford
0 siblings, 2 replies; 7+ messages in thread
From: Iain Buclaw @ 2018-09-18 0:36 UTC (permalink / raw)
To: gcc-patches
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[-- Attachment #2: 07-v4-d-gcc-target.patch --]
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This patch add D language support to targets of GCC itself.
These are mostly used to declare pre-defined version identifiers in the D language that describe something about the target that the front-end itself is unable to obtain. Version conditions in D can be thought of as being like the target macros of C, but that where the similarity ends.
The only other target hook present is TARGET_D_CRITSEC_SIZE, which returns the size of pthread_mutex_t, or whatever equivalent type the OS provides.
---
gcc/ChangeLog
* gcc/Makefile.in (tm_d_file_list, tm_d_include_list,
TM_D_H, D_TARGET_DEF, D_TARGET_H, D_TARGET_OBJS): New variables.
(tm_d.h, cs-tm_d.h, default-d.o, d/d-target-hooks-def.h,
s-d-target-hooks-def-h): New rules.
(s-tm-texi): Also check timestamp on d-target.def.
(generated_files): Add TM_D_H and d-target-hooks-def.h.
(build/genhooks.o): Also depend on D_TARGET_DEF.
* gcc/config.gcc (tm_d_file, d_target_objs, target_has_targetdm):
New variables.
* config/aarch64/aarch64-d.c: New file.
* config/aarch64/aarch64-linux.h (GNU_USER_TARGET_D_CRITSEC_SIZE):
Define.
* config/aarch64/aarch64-protos.h (aarch64_d_target_versions): New
prototype.
* config/aarch64/aarch64.h (TARGET_D_CPU_VERSIONS): Define.
* config/aarch64/t-aarch64 (aarch64-d.o): New rule.
* config/arm/arm-d.c: New file.
* config/arm/arm-protos.h (arm_d_target_versions): New prototype.
* config/arm/arm.h (TARGET_D_CPU_VERSIONS): Define.
* config/arm/linux-eabi.h (EXTRA_TARGET_D_OS_VERSIONS): Define.
* config/arm/t-arm (arm-d.o): New rule.
* config/default-d.c: New file.
* config/glibc-d.c: New file.
* config/gnu.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/i386/i386-d.c: New file.
* config/i386/i386-protos.h (ix86_d_target_versions): New prototype.
* config/i386/i386.h (TARGET_D_CPU_VERSIONS): Define.
* config/i386/linux-common.h (EXTRA_TARGET_D_OS_VERSIONS,
GNU_USER_TARGET_D_CRITSEC_SIZE): Define.
* config/i386/t-i386 (i386-d.o): New rule.
* config/kfreebsd-gnu.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/kopensolaris-gnu.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/linux-android.h (ANDROID_TARGET_D_OS_VERSIONS): Define.
* config/linux.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/mips/linux-common.h (EXTRA_TARGET_D_OS_VERSIONS): Define.
* config/mips/mips-d.c: New file.
* config/mips/mips-protos.h (mips_d_target_versions): New prototype.
* config/mips/mips.h (TARGET_D_CPU_VERSIONS): Define.
* config/mips/t-mips (mips-d.o): New rule.
* config/powerpcspe/linux.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/powerpcspe/linux64.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/powerpcspe/powerpcspe-d.c: New file.
* config/powerpcspe/powerpcspe-protos.h (rs6000_d_target_versions):
New prototype.
* config/powerpcspe/powerpcspe.h (TARGET_D_CPU_VERSIONS): Define.
* config/powerpcspe/t-powerpcspe (powerpcspe-d.o): New rule.
* config/riscv/riscv-d.c: New file.
* config/riscv/riscv-protos.h (riscv_d_target_versions): New
prototype.
* config/riscv/riscv.h (TARGET_D_CPU_VERSIONS): Define.
* config/riscv/t-riscv (riscv-d.o): New rule.
* config/rs6000/linux.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/rs6000/linux64.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/rs6000/rs6000-d.c: New file.
* config/rs6000/rs6000-protos.h (rs6000_d_target_versions): New
prototype.
* config/rs6000/t-rs6000 (rs6000-d.o): New rule.
* config/s390/s390-d.c: New file.
* config/s390/s390-protos.h (s390_d_target_versions): New prototype.
* config/s390/s390.h (TARGET_D_CPU_VERSIONS): Define.
* config/s390/t-s390 (s390-d.o): New rule.
* config/sparc/sparc-d.c: New file.
* config/sparc/sparc-protos.h (sparc_d_target_versions): New prototype.
* config/sparc/sparc.h (TARGET_D_CPU_VERSIONS): Define.
* config/sparc/t-sparc (sparc-d.o): New rule.
* config/t-glibc (glibc-d.o): New rule.
* gcc/configure.ac (tm_d_file): New variable.
(tm_d_file_list, tm_d_include_list, d_target_objs): Add substitute.
* gcc/configure: Regenerated.
* doc/tm.texi.in: Add @node for D language, and @hook for
TARGET_D_CPU_VERSIONS, TARGET_D_OS_VERSIONS, and TARGET_D_CRITSEC_SIZE.
* doc/tm.texi: Regenerated.
* gcc/genhooks.c: Include d/d-target.def.
---
gcc/Makefile.in | 37 +++++++++++--
gcc/config.gcc | 29 ++++++++++
gcc/config/aarch64/aarch64-d.c | 31 +++++++++++
gcc/config/aarch64/aarch64-linux.h | 2 +
gcc/config/aarch64/aarch64-protos.h | 3 ++
gcc/config/aarch64/aarch64.h | 3 ++
gcc/config/aarch64/t-aarch64 | 4 ++
gcc/config/arm/arm-d.c | 53 +++++++++++++++++++
gcc/config/arm/arm-protos.h | 3 ++
gcc/config/arm/arm.h | 3 ++
gcc/config/arm/linux-eabi.h | 3 ++
gcc/config/arm/t-arm | 4 ++
gcc/config/default-d.c | 25 +++++++++
gcc/config/glibc-d.c | 64 +++++++++++++++++++++++
gcc/config/gnu.h | 6 +++
gcc/config/i386/i386-d.c | 44 ++++++++++++++++
gcc/config/i386/i386-protos.h | 3 ++
gcc/config/i386/i386.h | 3 ++
gcc/config/i386/linux-common.h | 6 +++
gcc/config/i386/t-i386 | 4 ++
gcc/config/kfreebsd-gnu.h | 6 +++
gcc/config/kopensolaris-gnu.h | 6 +++
gcc/config/linux-android.h | 6 +++
gcc/config/linux.h | 13 +++++
gcc/config/mips/linux-common.h | 3 ++
gcc/config/mips/mips-d.c | 56 ++++++++++++++++++++
gcc/config/mips/mips-protos.h | 3 ++
gcc/config/mips/mips.h | 3 ++
gcc/config/mips/t-mips | 4 ++
gcc/config/powerpcspe/linux.h | 13 +++++
gcc/config/powerpcspe/linux64.h | 13 +++++
gcc/config/powerpcspe/powerpcspe-d.c | 45 ++++++++++++++++
gcc/config/powerpcspe/powerpcspe-protos.h | 3 ++
gcc/config/powerpcspe/powerpcspe.h | 3 ++
gcc/config/powerpcspe/t-powerpcspe | 4 ++
gcc/config/riscv/riscv-d.c | 39 ++++++++++++++
gcc/config/riscv/riscv-protos.h | 3 ++
gcc/config/riscv/riscv.h | 3 ++
gcc/config/riscv/t-riscv | 5 ++
gcc/config/rs6000/linux.h | 13 +++++
gcc/config/rs6000/linux64.h | 13 +++++
gcc/config/rs6000/rs6000-d.c | 45 ++++++++++++++++
gcc/config/rs6000/rs6000-protos.h | 3 ++
gcc/config/rs6000/rs6000.h | 3 ++
gcc/config/rs6000/t-rs6000 | 4 ++
gcc/config/s390/s390-d.c | 41 +++++++++++++++
gcc/config/s390/s390-protos.h | 3 ++
gcc/config/s390/s390.h | 3 ++
gcc/config/s390/t-s390 | 4 ++
gcc/config/sparc/sparc-d.c | 48 +++++++++++++++++
gcc/config/sparc/sparc-protos.h | 3 ++
gcc/config/sparc/sparc.h | 3 ++
gcc/config/sparc/t-sparc | 4 ++
gcc/config/t-glibc | 4 ++
gcc/configure | 26 ++++++++-
gcc/configure.ac | 19 +++++++
gcc/doc/tm.texi | 25 +++++++++
gcc/doc/tm.texi.in | 19 +++++++
gcc/genhooks.c | 1 +
59 files changed, 840 insertions(+), 5 deletions(-)
create mode 100644 gcc/config/aarch64/aarch64-d.c
create mode 100644 gcc/config/arm/arm-d.c
create mode 100644 gcc/config/default-d.c
create mode 100644 gcc/config/glibc-d.c
create mode 100644 gcc/config/i386/i386-d.c
create mode 100644 gcc/config/mips/mips-d.c
create mode 100644 gcc/config/powerpcspe/powerpcspe-d.c
create mode 100644 gcc/config/riscv/riscv-d.c
create mode 100644 gcc/config/rs6000/rs6000-d.c
create mode 100644 gcc/config/s390/s390-d.c
create mode 100644 gcc/config/sparc/sparc-d.c
diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index 4b7cec82382..0b2daa320c3 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -554,6 +554,8 @@ tm_include_list=@tm_include_list@
tm_defines=@tm_defines@
tm_p_file_list=@tm_p_file_list@
tm_p_include_list=@tm_p_include_list@
+tm_d_file_list=@tm_d_file_list@
+tm_d_include_list=@tm_d_include_list@
build_xm_file_list=@build_xm_file_list@
build_xm_include_list=@build_xm_include_list@
build_xm_defines=@build_xm_defines@
@@ -848,6 +850,7 @@ BCONFIG_H = bconfig.h $(build_xm_file_list)
CONFIG_H = config.h $(host_xm_file_list)
TCONFIG_H = tconfig.h $(xm_file_list)
TM_P_H = tm_p.h $(tm_p_file_list)
+TM_D_H = tm_d.h $(tm_d_file_list)
GTM_H = tm.h $(tm_file_list) insn-constants.h
TM_H = $(GTM_H) insn-flags.h $(OPTIONS_H)
@@ -905,9 +908,11 @@ EXCEPT_H = except.h $(HASHTAB_H)
TARGET_DEF = target.def target-hooks-macros.h target-insns.def
C_TARGET_DEF = c-family/c-target.def target-hooks-macros.h
COMMON_TARGET_DEF = common/common-target.def target-hooks-macros.h
+D_TARGET_DEF = d/d-target.def target-hooks-macros.h
TARGET_H = $(TM_H) target.h $(TARGET_DEF) insn-modes.h insn-codes.h
C_TARGET_H = c-family/c-target.h $(C_TARGET_DEF)
COMMON_TARGET_H = common/common-target.h $(INPUT_H) $(COMMON_TARGET_DEF)
+D_TARGET_H = d/d-target.h $(D_TARGET_DEF)
MACHMODE_H = machmode.h mode-classes.def
HOOKS_H = hooks.h
HOSTHOOKS_DEF_H = hosthooks-def.h $(HOOKS_H)
@@ -1187,6 +1192,9 @@ C_TARGET_OBJS=@c_target_objs@
# Target specific, C++ specific object file
CXX_TARGET_OBJS=@cxx_target_objs@
+# Target specific, D specific object file
+D_TARGET_OBJS=@d_target_objs@
+
# Target specific, Fortran specific object file
FORTRAN_TARGET_OBJS=@fortran_target_objs@
@@ -1785,6 +1793,7 @@ bconfig.h: cs-bconfig.h ; @true
tconfig.h: cs-tconfig.h ; @true
tm.h: cs-tm.h ; @true
tm_p.h: cs-tm_p.h ; @true
+tm_d.h: cs-tm_d.h ; @true
cs-config.h: Makefile
TARGET_CPU_DEFAULT="" \
@@ -1811,6 +1820,11 @@ cs-tm_p.h: Makefile
HEADERS="$(tm_p_include_list)" DEFINES="" \
$(SHELL) $(srcdir)/mkconfig.sh tm_p.h
+cs-tm_d.h: Makefile
+ TARGET_CPU_DEFAULT="" \
+ HEADERS="$(tm_d_include_list)" DEFINES="" \
+ $(SHELL) $(srcdir)/mkconfig.sh tm_d.h
+
# Don't automatically run autoconf, since configure.ac might be accidentally
# newer than configure. Also, this writes into the source directory which
# might be on a read-only file system. If configured for maintainer mode
@@ -2177,6 +2191,12 @@ default-c.o: config/default-c.c
CFLAGS-prefix.o += -DPREFIX=\"$(prefix)\" -DBASEVER=$(BASEVER_s)
prefix.o: $(BASEVER)
+# Files used by the D language front end.
+
+default-d.o: config/default-d.c
+ $(COMPILE) $<
+ $(POSTCOMPILE)
+
# Language-independent files.
DRIVER_DEFINES = \
@@ -2473,6 +2493,15 @@ s-common-target-hooks-def-h: build/genhooks$(build_exeext)
common/common-target-hooks-def.h
$(STAMP) s-common-target-hooks-def-h
+d/d-target-hooks-def.h: s-d-target-hooks-def-h; @true
+
+s-d-target-hooks-def-h: build/genhooks$(build_exeext)
+ $(RUN_GEN) build/genhooks$(build_exeext) "D Target Hook" \
+ > tmp-d-target-hooks-def.h
+ $(SHELL) $(srcdir)/../move-if-change tmp-d-target-hooks-def.h \
+ d/d-target-hooks-def.h
+ $(STAMP) s-d-target-hooks-def-h
+
# check if someone mistakenly only changed tm.texi.
# We use a different pathname here to avoid a circular dependency.
s-tm-texi: $(srcdir)/doc/../doc/tm.texi
@@ -2496,6 +2525,7 @@ s-tm-texi: build/genhooks$(build_exeext) $(srcdir)/doc/tm.texi.in
&& ( test $(srcdir)/doc/tm.texi -nt $(srcdir)/target.def \
|| test $(srcdir)/doc/tm.texi -nt $(srcdir)/c-family/c-target.def \
|| test $(srcdir)/doc/tm.texi -nt $(srcdir)/common/common-target.def \
+ || test $(srcdir)/doc/tm.texi -nt $(srcdir)/d/d-target.def \
); then \
echo >&2 ; \
echo You should edit $(srcdir)/doc/tm.texi.in rather than $(srcdir)/doc/tm.texi . >&2 ; \
@@ -2633,14 +2663,15 @@ s-gtype: build/gengtype$(build_exeext) $(filter-out [%], $(GTFILES)) \
-r gtype.state
$(STAMP) s-gtype
-generated_files = config.h tm.h $(TM_P_H) $(TM_H) multilib.h \
+generated_files = config.h tm.h $(TM_P_H) $(TM_D_H) $(TM_H) multilib.h \
$(simple_generated_h) specs.h \
tree-check.h genrtl.h insn-modes.h insn-modes-inline.h \
tm-preds.h tm-constrs.h \
$(ALL_GTFILES_H) gtype-desc.c gtype-desc.h gcov-iov.h \
options.h target-hooks-def.h insn-opinit.h \
common/common-target-hooks-def.h pass-instances.def \
- c-family/c-target-hooks-def.h params.list params.options case-cfn-macros.h \
+ c-family/c-target-hooks-def.h d/d-target-hooks-def.h \
+ params.list params.options case-cfn-macros.h \
cfn-operators.pd
#\f
@@ -2784,7 +2815,7 @@ build/genrecog.o : genrecog.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H) \
$(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H) \
$(HASH_TABLE_H) inchash.h
build/genhooks.o : genhooks.c $(TARGET_DEF) $(C_TARGET_DEF) \
- $(COMMON_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
+ $(COMMON_TARGET_DEF) $(D_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
build/genmddump.o : genmddump.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H) \
$(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)
build/genmatch.o : genmatch.c $(BCONFIG_H) $(SYSTEM_H) \
diff --git a/gcc/config.gcc b/gcc/config.gcc
index 6ad2ba4d152..53bbe425d93 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -86,6 +86,9 @@
# tm_p_file Location of file with declarations for functions
# in $out_file.
#
+# tm_d_file A list of headers with definitions of target hook
+# macros for the D compiler.
+#
# out_file The name of the machine description C support
# file, if different from "$cpu_type/$cpu_type.c".
#
@@ -139,6 +142,9 @@
# cxx_target_objs List of extra target-dependent objects that be
# linked into the C++ compiler only.
#
+# d_target_objs List of extra target-dependent objects that be
+# linked into the D compiler only.
+#
# fortran_target_objs List of extra target-dependent objects that be
# linked into the fortran compiler only.
#
@@ -191,6 +197,9 @@
#
# target_has_targetm_common Set to yes or no depending on whether the
# target has its own definition of targetm_common.
+#
+# target_has_targetdm Set to yes or no depending on whether the target
+# has its own definition of targetdm.
out_file=
common_out_file=
@@ -206,9 +215,11 @@ extra_gcc_objs=
extra_options=
c_target_objs=
cxx_target_objs=
+d_target_objs=
fortran_target_objs=
target_has_targetcm=no
target_has_targetm_common=yes
+target_has_targetdm=no
tm_defines=
xm_defines=
# Set this to force installation and use of collect2.
@@ -304,6 +315,7 @@ aarch64*-*-*)
extra_headers="arm_fp16.h arm_neon.h arm_acle.h"
c_target_objs="aarch64-c.o"
cxx_target_objs="aarch64-c.o"
+ d_target_objs="aarch64-d.o"
extra_objs="aarch64-builtins.o aarch-common.o cortex-a57-fma-steering.o aarch64-speculation.o falkor-tag-collision-avoidance.o"
target_gtfiles="\$(srcdir)/config/aarch64/aarch64-builtins.c"
target_has_targetm_common=yes
@@ -329,6 +341,7 @@ arm*-*-*)
target_type_format_char='%'
c_target_objs="arm-c.o"
cxx_target_objs="arm-c.o"
+ d_target_objs="arm-d.o"
extra_options="${extra_options} arm/arm-tables.opt"
target_gtfiles="\$(srcdir)/config/arm/arm-builtins.c"
;;
@@ -361,6 +374,7 @@ i[34567]86-*-*)
cpu_type=i386
c_target_objs="i386-c.o"
cxx_target_objs="i386-c.o"
+ d_target_objs="i386-d.o"
extra_objs="x86-tune-sched.o x86-tune-sched-bd.o x86-tune-sched-atom.o x86-tune-sched-core.o"
extra_options="${extra_options} fused-madd.opt"
extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
@@ -391,6 +405,7 @@ x86_64-*-*)
cpu_type=i386
c_target_objs="i386-c.o"
cxx_target_objs="i386-c.o"
+ d_target_objs="i386-d.o"
extra_options="${extra_options} fused-madd.opt"
extra_objs="x86-tune-sched.o x86-tune-sched-bd.o x86-tune-sched-atom.o x86-tune-sched-core.o"
extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
@@ -441,6 +456,7 @@ microblaze*-*-*)
;;
mips*-*-*)
cpu_type=mips
+ d_target_objs="mips-d.o"
extra_headers="loongson.h msa.h"
extra_objs="frame-header-opt.o"
extra_options="${extra_options} g.opt fused-madd.opt mips/mips-tables.opt"
@@ -496,6 +512,7 @@ powerpc*-*-*)
riscv*)
cpu_type=riscv
extra_objs="riscv-builtins.o riscv-c.o"
+ d_target_objs="riscv-d.o"
;;
rs6000*-*-*)
extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
@@ -505,6 +522,7 @@ sparc*-*-*)
cpu_type=sparc
c_target_objs="sparc-c.o"
cxx_target_objs="sparc-c.o"
+ d_target_objs="sparc-d.o"
extra_headers="visintrin.h"
;;
spu*-*-*)
@@ -512,6 +530,7 @@ spu*-*-*)
;;
s390*-*-*)
cpu_type=s390
+ d_target_objs="s390-d.o"
extra_options="${extra_options} fused-madd.opt"
extra_headers="s390intrin.h htmintrin.h htmxlintrin.h vecintrin.h"
;;
@@ -541,10 +560,13 @@ tilepro*-*-*)
esac
tm_file=${cpu_type}/${cpu_type}.h
+tm_d_file=${cpu_type}/${cpu_type}.h
if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
then
tm_p_file=${cpu_type}/${cpu_type}-protos.h
+ tm_d_file="${tm_d_file} ${cpu_type}/${cpu_type}-protos.h"
fi
+
extra_modes=
if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
then
@@ -814,8 +836,10 @@ case ${target} in
esac
c_target_objs="${c_target_objs} glibc-c.o"
cxx_target_objs="${cxx_target_objs} glibc-c.o"
+ d_target_objs="${d_target_objs} glibc-d.o"
tmake_file="${tmake_file} t-glibc"
target_has_targetcm=yes
+ target_has_targetdm=yes
;;
*-*-netbsd*)
tm_p_file="${tm_p_file} netbsd-protos.h"
@@ -3231,6 +3255,10 @@ if [ "$common_out_file" = "" ]; then
fi
fi
+if [ "$target_has_targetdm" = "no" ]; then
+ d_target_objs="$d_target_objs default-d.o"
+fi
+
# Support for --with-cpu and related options (and a few unrelated options,
# too).
case ${with_cpu} in
@@ -4845,6 +4873,7 @@ case ${target} in
out_file="${cpu_type}/${cpu_type}.c"
c_target_objs="${c_target_objs} ${cpu_type}-c.o"
cxx_target_objs="${cxx_target_objs} ${cpu_type}-c.o"
+ d_target_objs="${d_target_objs} ${cpu_type}-d.o"
tmake_file="${cpu_type}/t-${cpu_type} ${tmake_file}"
;;
diff --git a/gcc/config/aarch64/aarch64-d.c b/gcc/config/aarch64/aarch64-d.c
new file mode 100644
index 00000000000..eceb2ce64f7
--- /dev/null
+++ b/gcc/config/aarch64/aarch64-d.c
@@ -0,0 +1,31 @@
+/* Subroutines for the D front end on the ARM64 architecture.
+ Copyright (C) 2017-2018 Free Software Foundation, Inc.
+
+GCC 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, or (at your option)
+any later version.
+
+GCC 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.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "d/d-target.h"
+#include "d/d-target-def.h"
+
+/* Implement TARGET_D_CPU_VERSIONS for ARM64 targets. */
+
+void
+aarch64_d_target_versions (void)
+{
+ d_add_builtin_version ("AArch64");
+ d_add_builtin_version ("D_HardFloat");
+}
diff --git a/gcc/config/aarch64/aarch64-linux.h b/gcc/config/aarch64/aarch64-linux.h
index bf1327e98cc..2bee7e5baea 100644
--- a/gcc/config/aarch64/aarch64-linux.h
+++ b/gcc/config/aarch64/aarch64-linux.h
@@ -81,6 +81,8 @@
} \
while (0)
+#define GNU_USER_TARGET_D_CRITSEC_SIZE 48
+
#define TARGET_ASM_FILE_END file_end_indicate_exec_stack
/* Uninitialized common symbols in non-PIE executables, even with
diff --git a/gcc/config/aarch64/aarch64-protos.h b/gcc/config/aarch64/aarch64-protos.h
index b26e46f81a4..11015640528 100644
--- a/gcc/config/aarch64/aarch64-protos.h
+++ b/gcc/config/aarch64/aarch64-protos.h
@@ -626,4 +626,7 @@ poly_uint64 aarch64_regmode_natural_size (machine_mode);
bool aarch64_high_bits_all_ones_p (HOST_WIDE_INT);
+/* Defined in aarch64-d.c */
+extern void aarch64_d_target_versions (void);
+
#endif /* GCC_AARCH64_PROTOS_H */
diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h
index 5c5a2268de9..4fd62fac8b0 100644
--- a/gcc/config/aarch64/aarch64.h
+++ b/gcc/config/aarch64/aarch64.h
@@ -26,6 +26,9 @@
#define TARGET_CPU_CPP_BUILTINS() \
aarch64_cpu_cpp_builtins (pfile)
+/* Target CPU versions for D. */
+#define TARGET_D_CPU_VERSIONS aarch64_d_target_versions
+
\f
#define REGISTER_TARGET_PRAGMAS() aarch64_register_pragmas ()
diff --git a/gcc/config/aarch64/t-aarch64 b/gcc/config/aarch64/t-aarch64
index 1576d05ba9d..e91dccea995 100644
--- a/gcc/config/aarch64/t-aarch64
+++ b/gcc/config/aarch64/t-aarch64
@@ -56,6 +56,10 @@ aarch64-c.o: $(srcdir)/config/aarch64/aarch64-c.c $(CONFIG_H) $(SYSTEM_H) \
$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
$(srcdir)/config/aarch64/aarch64-c.c
+aarch64-d.o: $(srcdir)/config/aarch64/aarch64-d.c
+ $(COMPILE) $<
+ $(POSTCOMPILE)
+
PASSES_EXTRA += $(srcdir)/config/aarch64/aarch64-passes.def
cortex-a57-fma-steering.o: $(srcdir)/config/aarch64/cortex-a57-fma-steering.c \
diff --git a/gcc/config/arm/arm-d.c b/gcc/config/arm/arm-d.c
new file mode 100644
index 00000000000..dbcf07efbc8
--- /dev/null
+++ b/gcc/config/arm/arm-d.c
@@ -0,0 +1,53 @@
+/* Subroutines for the D front end on the ARM architecture.
+ Copyright (C) 2017-2018 Free Software Foundation, Inc.
+
+GCC 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, or (at your option)
+any later version.
+
+GCC 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.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
+#include "tm_p.h"
+#include "d/d-target.h"
+#include "d/d-target-def.h"
+
+/* Implement TARGET_D_CPU_VERSIONS for ARM targets. */
+
+void
+arm_d_target_versions (void)
+{
+ d_add_builtin_version ("ARM");
+
+ if (TARGET_THUMB || TARGET_THUMB2)
+ {
+ d_add_builtin_version ("Thumb");
+ d_add_builtin_version ("ARM_Thumb");
+ }
+
+ if (TARGET_HARD_FLOAT_ABI)
+ d_add_builtin_version ("ARM_HardFloat");
+ else
+ {
+ if (TARGET_SOFT_FLOAT)
+ d_add_builtin_version ("ARM_SoftFloat");
+ else if (TARGET_HARD_FLOAT)
+ d_add_builtin_version ("ARM_SoftFP");
+ }
+
+ if (TARGET_SOFT_FLOAT)
+ d_add_builtin_version ("D_SoftFloat");
+ else if (TARGET_HARD_FLOAT)
+ d_add_builtin_version ("D_HardFloat");
+}
diff --git a/gcc/config/arm/arm-protos.h b/gcc/config/arm/arm-protos.h
index 0dfb3ac59a6..cea98669111 100644
--- a/gcc/config/arm/arm-protos.h
+++ b/gcc/config/arm/arm-protos.h
@@ -375,6 +375,9 @@ extern void arm_lang_object_attributes_init (void);
extern void arm_register_target_pragmas (void);
extern void arm_cpu_cpp_builtins (struct cpp_reader *);
+/* Defined in arm-d.c */
+extern void arm_d_target_versions (void);
+
extern bool arm_is_constant_pool_ref (rtx);
/* The bits in this mask specify which instruction scheduling options should
diff --git a/gcc/config/arm/arm.h b/gcc/config/arm/arm.h
index 34894c090dd..8472312487b 100644
--- a/gcc/config/arm/arm.h
+++ b/gcc/config/arm/arm.h
@@ -47,6 +47,9 @@ extern char arm_arch_name[];
/* Target CPU builtins. */
#define TARGET_CPU_CPP_BUILTINS() arm_cpu_cpp_builtins (pfile)
+/* Target CPU versions for D. */
+#define TARGET_D_CPU_VERSIONS arm_d_target_versions
+
#include "config/arm/arm-opts.h"
/* The processor for which instructions should be scheduled. */
diff --git a/gcc/config/arm/linux-eabi.h b/gcc/config/arm/linux-eabi.h
index 8585fde3d41..4254b19212d 100644
--- a/gcc/config/arm/linux-eabi.h
+++ b/gcc/config/arm/linux-eabi.h
@@ -30,6 +30,9 @@
} \
while (false)
+#define EXTRA_TARGET_D_OS_VERSIONS() \
+ ANDROID_TARGET_D_OS_VERSIONS();
+
/* We default to a soft-float ABI so that binaries can run on all
target hardware. If you override this to use the hard-float ABI then
change the setting of GLIBC_DYNAMIC_LINKER_DEFAULT as well. */
diff --git a/gcc/config/arm/t-arm b/gcc/config/arm/t-arm
index c3a8c7773ba..02b46260686 100644
--- a/gcc/config/arm/t-arm
+++ b/gcc/config/arm/t-arm
@@ -152,6 +152,10 @@ arm-c.o: $(srcdir)/config/arm/arm-c.c $(CONFIG_H) $(SYSTEM_H) \
$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
$(srcdir)/config/arm/arm-c.c
+arm-d.o: $(srcdir)/config/arm/arm-d.c
+ $(COMPILE) $<
+ $(POSTCOMPILE)
+
arm-common.o: arm-cpu-cdata.h
driver-arm.o: arm-native.h
diff --git a/gcc/config/default-d.c b/gcc/config/default-d.c
new file mode 100644
index 00000000000..6c952052088
--- /dev/null
+++ b/gcc/config/default-d.c
@@ -0,0 +1,25 @@
+/* Default D language target hooks initializer.
+ Copyright (C) 2017-2018 Free Software Foundation, Inc.
+
+GCC 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, or (at your option) any later
+version.
+
+GCC 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.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm_d.h"
+#include "d/d-target.h"
+#include "d/d-target-def.h"
+
+struct gcc_targetdm targetdm = TARGETDM_INITIALIZER;
diff --git a/gcc/config/glibc-d.c b/gcc/config/glibc-d.c
new file mode 100644
index 00000000000..b73ee01f21d
--- /dev/null
+++ b/gcc/config/glibc-d.c
@@ -0,0 +1,64 @@
+/* Glibc support needed only by D front-end.
+ Copyright (C) 2017-2018 Free Software Foundation, Inc.
+
+GCC 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, or (at your option) any later
+version.
+
+GCC 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.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
+#include "memmodel.h"
+#include "tm_p.h"
+#include "d/d-target.h"
+#include "d/d-target-def.h"
+
+/* Implement TARGET_D_OS_VERSIONS for Glibc targets. */
+
+static void
+glibc_d_os_builtins (void)
+{
+ d_add_builtin_version ("Posix");
+
+#define builtin_version(TXT) d_add_builtin_version (TXT)
+
+#ifdef GNU_USER_TARGET_D_OS_VERSIONS
+ GNU_USER_TARGET_D_OS_VERSIONS ();
+#endif
+
+#ifdef EXTRA_TARGET_D_OS_VERSIONS
+ EXTRA_TARGET_D_OS_VERSIONS ();
+#endif
+}
+
+/* Implement TARGET_D_CRITSEC_SIZE for Glibc targets. */
+
+static unsigned
+glibc_d_critsec_size (void)
+{
+ /* This is the sizeof pthread_mutex_t. */
+#ifdef GNU_USER_TARGET_D_CRITSEC_SIZE
+ return GNU_USER_TARGET_D_CRITSEC_SIZE;
+#else
+ return (POINTER_SIZE == 64) ? 40 : 24;
+#endif
+}
+
+#undef TARGET_D_OS_VERSIONS
+#define TARGET_D_OS_VERSIONS glibc_d_os_builtins
+
+#undef TARGET_D_CRITSEC_SIZE
+#define TARGET_D_CRITSEC_SIZE glibc_d_critsec_size
+
+struct gcc_targetdm targetdm = TARGETDM_INITIALIZER;
diff --git a/gcc/config/gnu.h b/gcc/config/gnu.h
index 1cc744b13be..3aca4e35983 100644
--- a/gcc/config/gnu.h
+++ b/gcc/config/gnu.h
@@ -31,3 +31,9 @@ along with GCC. If not, see <http://www.gnu.org/licenses/>.
builtin_assert ("system=unix"); \
builtin_assert ("system=posix"); \
} while (0)
+
+#define GNU_USER_TARGET_D_OS_VERSIONS() \
+ do { \
+ builtin_version ("Hurd"); \
+ builtin_version ("CRuntime_Glibc"); \
+ } while (0)
diff --git a/gcc/config/i386/i386-d.c b/gcc/config/i386/i386-d.c
new file mode 100644
index 00000000000..34304b84a36
--- /dev/null
+++ b/gcc/config/i386/i386-d.c
@@ -0,0 +1,44 @@
+/* Subroutines for the D front end on the x86 architecture.
+ Copyright (C) 2017-2018 Free Software Foundation, Inc.
+
+GCC 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, or (at your option)
+any later version.
+
+GCC 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.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
+#include "d/d-target.h"
+#include "d/d-target-def.h"
+
+/* Implement TARGET_D_CPU_VERSIONS for x86 targets. */
+
+void
+ix86_d_target_versions (void)
+{
+ if (TARGET_64BIT)
+ {
+ d_add_builtin_version ("X86_64");
+
+ if (TARGET_X32)
+ d_add_builtin_version ("D_X32");
+ }
+ else
+ d_add_builtin_version ("X86");
+
+ if (TARGET_80387)
+ d_add_builtin_version ("D_HardFloat");
+ else
+ d_add_builtin_version ("D_SoftFloat");
+}
diff --git a/gcc/config/i386/i386-protos.h b/gcc/config/i386/i386-protos.h
index d1d59633dc0..258bdd18cb5 100644
--- a/gcc/config/i386/i386-protos.h
+++ b/gcc/config/i386/i386-protos.h
@@ -236,6 +236,9 @@ extern void ix86_expand_sse2_abs (rtx, rtx);
extern void ix86_target_macros (void);
extern void ix86_register_pragmas (void);
+/* In i386-d.c */
+extern void ix86_d_target_versions (void);
+
/* In winnt.c */
extern void i386_pe_unique_section (tree, int);
extern void i386_pe_declare_function_type (FILE *, const char *, int);
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
index 382323d385b..018f5a7a3f4 100644
--- a/gcc/config/i386/i386.h
+++ b/gcc/config/i386/i386.h
@@ -710,6 +710,9 @@ extern const char *host_detect_local_cpu (int argc, const char **argv);
/* Target Pragmas. */
#define REGISTER_TARGET_PRAGMAS() ix86_register_pragmas ()
+/* Target CPU versions for D. */
+#define TARGET_D_CPU_VERSIONS ix86_d_target_versions
+
#ifndef CC1_SPEC
#define CC1_SPEC "%(cc1_cpu) "
#endif
diff --git a/gcc/config/i386/linux-common.h b/gcc/config/i386/linux-common.h
index 3eeb66c1618..1e7a0550839 100644
--- a/gcc/config/i386/linux-common.h
+++ b/gcc/config/i386/linux-common.h
@@ -27,6 +27,12 @@ along with GCC; see the file COPYING3. If not see
} \
while (0)
+#define EXTRA_TARGET_D_OS_VERSIONS() \
+ ANDROID_TARGET_D_OS_VERSIONS();
+
+#define GNU_USER_TARGET_D_CRITSEC_SIZE \
+ (TARGET_64BIT ? (POINTER_SIZE == 64 ? 40 : 32) : 24)
+
#undef CC1_SPEC
#define CC1_SPEC \
LINUX_OR_ANDROID_CC (GNU_USER_TARGET_CC1_SPEC, \
diff --git a/gcc/config/i386/t-i386 b/gcc/config/i386/t-i386
index 8a5808cfe79..d5ff2ef9f75 100644
--- a/gcc/config/i386/t-i386
+++ b/gcc/config/i386/t-i386
@@ -24,6 +24,10 @@ i386-c.o: $(srcdir)/config/i386/i386-c.c
$(COMPILE) $<
$(POSTCOMPILE)
+i386-d.o: $(srcdir)/config/i386/i386-d.c
+ $(COMPILE) $<
+ $(POSTCOMPILE)
+
x86-tune-sched.o: $(srcdir)/config/i386/x86-tune-sched.c
$(COMPILE) $<
$(POSTCOMPILE)
diff --git a/gcc/config/kfreebsd-gnu.h b/gcc/config/kfreebsd-gnu.h
index aaeea44da75..923e7e41508 100644
--- a/gcc/config/kfreebsd-gnu.h
+++ b/gcc/config/kfreebsd-gnu.h
@@ -29,6 +29,12 @@ along with GCC; see the file COPYING3. If not see
} \
while (0)
+#define GNU_USER_TARGET_D_OS_VERSIONS() \
+ do { \
+ builtin_version ("FreeBSD"); \
+ builtin_version ("CRuntime_Glibc"); \
+ } while (0)
+
#define GNU_USER_DYNAMIC_LINKER GLIBC_DYNAMIC_LINKER
#define GNU_USER_DYNAMIC_LINKER32 GLIBC_DYNAMIC_LINKER32
#define GNU_USER_DYNAMIC_LINKER64 GLIBC_DYNAMIC_LINKER64
diff --git a/gcc/config/kopensolaris-gnu.h b/gcc/config/kopensolaris-gnu.h
index 541f749be9f..4b303ccf544 100644
--- a/gcc/config/kopensolaris-gnu.h
+++ b/gcc/config/kopensolaris-gnu.h
@@ -30,5 +30,11 @@ along with GCC; see the file COPYING3. If not see
} \
while (0)
+#define GNU_USER_TARGET_D_OS_VERSIONS() \
+ do { \
+ builtin_version ("Solaris"); \
+ builtin_version ("CRuntime_Glibc"); \
+ } while (0)
+
#undef GNU_USER_DYNAMIC_LINKER
#define GNU_USER_DYNAMIC_LINKER "/lib/ld.so.1"
diff --git a/gcc/config/linux-android.h b/gcc/config/linux-android.h
index 9f3985d23b8..40da4c178e8 100644
--- a/gcc/config/linux-android.h
+++ b/gcc/config/linux-android.h
@@ -25,6 +25,12 @@
builtin_define ("__ANDROID__"); \
} while (0)
+#define ANDROID_TARGET_D_OS_VERSIONS() \
+ do { \
+ if (TARGET_ANDROID) \
+ builtin_version ("Android"); \
+ } while (0)
+
#if ANDROID_DEFAULT
# define NOANDROID "mno-android"
#else
diff --git a/gcc/config/linux.h b/gcc/config/linux.h
index 2ea4ff92c1d..02553599024 100644
--- a/gcc/config/linux.h
+++ b/gcc/config/linux.h
@@ -53,6 +53,19 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
builtin_assert ("system=posix"); \
} while (0)
+#define GNU_USER_TARGET_D_OS_VERSIONS() \
+ do { \
+ builtin_version ("linux"); \
+ if (OPTION_GLIBC) \
+ builtin_version ("CRuntime_Glibc"); \
+ else if (OPTION_UCLIBC) \
+ builtin_version ("CRuntime_UClibc"); \
+ else if (OPTION_BIONIC) \
+ builtin_version ("CRuntime_Bionic"); \
+ else if (OPTION_MUSL) \
+ builtin_version ("CRuntime_Musl"); \
+ } while (0)
+
/* Determine which dynamic linker to use depending on whether GLIBC or
uClibc or Bionic or musl is the default C library and whether
-muclibc or -mglibc or -mbionic or -mmusl has been passed to change
diff --git a/gcc/config/mips/linux-common.h b/gcc/config/mips/linux-common.h
index 570151f6a87..da9be6b369d 100644
--- a/gcc/config/mips/linux-common.h
+++ b/gcc/config/mips/linux-common.h
@@ -27,6 +27,9 @@ along with GCC; see the file COPYING3. If not see
ANDROID_TARGET_OS_CPP_BUILTINS(); \
} while (0)
+#define EXTRA_TARGET_D_OS_VERSIONS() \
+ ANDROID_TARGET_D_OS_VERSIONS();
+
#undef LINK_SPEC
#define LINK_SPEC \
LINUX_OR_ANDROID_LD (GNU_USER_TARGET_LINK_SPEC, \
diff --git a/gcc/config/mips/mips-d.c b/gcc/config/mips/mips-d.c
new file mode 100644
index 00000000000..8f0d9679456
--- /dev/null
+++ b/gcc/config/mips/mips-d.c
@@ -0,0 +1,56 @@
+/* Subroutines for the D front end on the MIPS architecture.
+ Copyright (C) 2017-2018 Free Software Foundation, Inc.
+
+GCC 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, or (at your option)
+any later version.
+
+GCC 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.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
+#include "d/d-target.h"
+#include "d/d-target-def.h"
+
+/* Implement TARGET_D_CPU_VERSIONS for MIPS targets. */
+
+void
+mips_d_target_versions (void)
+{
+ if (TARGET_64BIT)
+ d_add_builtin_version ("MIPS64");
+ else
+ d_add_builtin_version ("MIPS32");
+
+ if (mips_abi == ABI_32)
+ d_add_builtin_version ("MIPS_O32");
+ else if (mips_abi == ABI_EABI)
+ d_add_builtin_version ("MIPS_EABI");
+ else if (mips_abi == ABI_N32)
+ d_add_builtin_version ("MIPS_N32");
+ else if (mips_abi == ABI_64)
+ d_add_builtin_version ("MIPS_N64");
+ else if (mips_abi == ABI_O64)
+ d_add_builtin_version ("MIPS_O64");
+
+ if (TARGET_HARD_FLOAT_ABI)
+ {
+ d_add_builtin_version ("MIPS_HardFloat");
+ d_add_builtin_version ("D_HardFloat");
+ }
+ else if (TARGET_SOFT_FLOAT_ABI)
+ {
+ d_add_builtin_version ("MIPS_SoftFloat");
+ d_add_builtin_version ("D_SoftFloat");
+ }
+}
diff --git a/gcc/config/mips/mips-protos.h b/gcc/config/mips/mips-protos.h
index d9d6e92cb67..099120db7b4 100644
--- a/gcc/config/mips/mips-protos.h
+++ b/gcc/config/mips/mips-protos.h
@@ -385,4 +385,7 @@ extern mulsidi3_gen_fn mips_mulsidi3_gen_fn (enum rtx_code);
extern void mips_register_frame_header_opt (void);
extern void mips_expand_vec_cond_expr (machine_mode, machine_mode, rtx *);
+/* Routines implemented in mips-d.c */
+extern void mips_d_target_versions (void);
+
#endif /* ! GCC_MIPS_PROTOS_H */
diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h
index 6804b792ff1..32a88edc910 100644
--- a/gcc/config/mips/mips.h
+++ b/gcc/config/mips/mips.h
@@ -645,6 +645,9 @@ struct mips_cpu_info {
} \
while (0)
+/* Target CPU versions for D. */
+#define TARGET_D_CPU_VERSIONS mips_d_target_versions
+
/* Default target_flags if no switches are specified */
#ifndef TARGET_DEFAULT
diff --git a/gcc/config/mips/t-mips b/gcc/config/mips/t-mips
index 7bdf83ccee7..0466ba2a97d 100644
--- a/gcc/config/mips/t-mips
+++ b/gcc/config/mips/t-mips
@@ -24,3 +24,7 @@ $(srcdir)/config/mips/mips-tables.opt: $(srcdir)/config/mips/genopt.sh \
frame-header-opt.o: $(srcdir)/config/mips/frame-header-opt.c
$(COMPILE) $<
$(POSTCOMPILE)
+
+mips-d.o: $(srcdir)/config/mips/mips-d.c
+ $(COMPILE) $<
+ $(POSTCOMPILE)
diff --git a/gcc/config/powerpcspe/linux.h b/gcc/config/powerpcspe/linux.h
index c899f9dd4d2..fe755ef08da 100644
--- a/gcc/config/powerpcspe/linux.h
+++ b/gcc/config/powerpcspe/linux.h
@@ -57,6 +57,19 @@
} \
while (0)
+#define GNU_USER_TARGET_D_OS_VERSIONS() \
+ do { \
+ builtin_version ("linux"); \
+ if (OPTION_GLIBC) \
+ builtin_version ("CRuntime_Glibc"); \
+ else if (OPTION_UCLIBC) \
+ builtin_version ("CRuntime_UClibc"); \
+ else if (OPTION_BIONIC) \
+ builtin_version ("CRuntime_Bionic"); \
+ else if (OPTION_MUSL) \
+ builtin_version ("CRuntime_Musl"); \
+ } while (0)
+
#undef CPP_OS_DEFAULT_SPEC
#define CPP_OS_DEFAULT_SPEC "%(cpp_os_linux)"
diff --git a/gcc/config/powerpcspe/linux64.h b/gcc/config/powerpcspe/linux64.h
index b3a0cc4e46c..f0e3f09eea5 100644
--- a/gcc/config/powerpcspe/linux64.h
+++ b/gcc/config/powerpcspe/linux64.h
@@ -391,6 +391,19 @@ extern int dot_symbols;
} \
while (0)
+#define GNU_USER_TARGET_D_OS_VERSIONS() \
+ do { \
+ builtin_version ("linux"); \
+ if (OPTION_GLIBC) \
+ builtin_version ("CRuntime_Glibc"); \
+ else if (OPTION_UCLIBC) \
+ builtin_version ("CRuntime_UClibc"); \
+ else if (OPTION_BIONIC) \
+ builtin_version ("CRuntime_Bionic"); \
+ else if (OPTION_MUSL) \
+ builtin_version ("CRuntime_Musl"); \
+ } while (0)
+
#undef CPP_OS_DEFAULT_SPEC
#define CPP_OS_DEFAULT_SPEC "%(cpp_os_linux) %(include_extra)"
diff --git a/gcc/config/powerpcspe/powerpcspe-d.c b/gcc/config/powerpcspe/powerpcspe-d.c
new file mode 100644
index 00000000000..84eb4e93df9
--- /dev/null
+++ b/gcc/config/powerpcspe/powerpcspe-d.c
@@ -0,0 +1,45 @@
+/* Subroutines for the D front end on the PowerPC architecture.
+ Copyright (C) 2017-2018 Free Software Foundation, Inc.
+
+GCC 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, or (at your option)
+any later version.
+
+GCC 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.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
+#include "d/d-target.h"
+#include "d/d-target-def.h"
+
+/* Implement TARGET_D_CPU_VERSIONS for PowerPC targets. */
+
+void
+rs6000_d_target_versions (void)
+{
+ if (TARGET_64BIT)
+ d_add_builtin_version ("PPC64");
+ else
+ d_add_builtin_version ("PPC");
+
+ if (TARGET_HARD_FLOAT)
+ {
+ d_add_builtin_version ("PPC_HardFloat");
+ d_add_builtin_version ("D_HardFloat");
+ }
+ else if (TARGET_SOFT_FLOAT)
+ {
+ d_add_builtin_version ("PPC_SoftFloat");
+ d_add_builtin_version ("D_SoftFloat");
+ }
+}
diff --git a/gcc/config/powerpcspe/powerpcspe-protos.h b/gcc/config/powerpcspe/powerpcspe-protos.h
index 8ff9f4b0df3..575a3ed3e6a 100644
--- a/gcc/config/powerpcspe/powerpcspe-protos.h
+++ b/gcc/config/powerpcspe/powerpcspe-protos.h
@@ -231,6 +231,9 @@ extern void rs6000_target_modify_macros (bool, HOST_WIDE_INT, HOST_WIDE_INT);
extern void (*rs6000_target_modify_macros_ptr) (bool, HOST_WIDE_INT,
HOST_WIDE_INT);
+/* Declare functions in powerpcspe-d.c */
+extern void rs6000_d_target_versions (void);
+
#if TARGET_MACHO
char *output_call (rtx_insn *, rtx *, int, int);
#endif
diff --git a/gcc/config/powerpcspe/powerpcspe.h b/gcc/config/powerpcspe/powerpcspe.h
index 8f9ef5bd2b3..58bfb17bd3d 100644
--- a/gcc/config/powerpcspe/powerpcspe.h
+++ b/gcc/config/powerpcspe/powerpcspe.h
@@ -822,6 +822,9 @@ extern unsigned char rs6000_recip_bits[];
#define TARGET_CPU_CPP_BUILTINS() \
rs6000_cpu_cpp_builtins (pfile)
+/* Target CPU versions for D. */
+#define TARGET_D_CPU_VERSIONS rs6000_d_target_versions
+
/* This is used by rs6000_cpu_cpp_builtins to indicate the byte order
we're compiling for. Some configurations may need to override it. */
#define RS6000_CPU_CPP_ENDIAN_BUILTINS() \
diff --git a/gcc/config/powerpcspe/t-powerpcspe b/gcc/config/powerpcspe/t-powerpcspe
index 460dd5d71c0..e67c21cf6a5 100644
--- a/gcc/config/powerpcspe/t-powerpcspe
+++ b/gcc/config/powerpcspe/t-powerpcspe
@@ -26,6 +26,10 @@ powerpcspe-c.o: $(srcdir)/config/powerpcspe/powerpcspe-c.c
$(COMPILE) $<
$(POSTCOMPILE)
+powerpcspe-d.o: $(srcdir)/config/powerpcspe/powerpcspe-d.c
+ $(COMPILE) $<
+ $(POSTCOMPILE)
+
$(srcdir)/config/powerpcspe/powerpcspe-tables.opt: $(srcdir)/config/powerpcspe/genopt.sh \
$(srcdir)/config/powerpcspe/powerpcspe-cpus.def
$(SHELL) $(srcdir)/config/powerpcspe/genopt.sh $(srcdir)/config/powerpcspe > \
diff --git a/gcc/config/riscv/riscv-d.c b/gcc/config/riscv/riscv-d.c
new file mode 100644
index 00000000000..9cad9dd8f5e
--- /dev/null
+++ b/gcc/config/riscv/riscv-d.c
@@ -0,0 +1,39 @@
+/* Subroutines for the D front end on the RISC-V architecture.
+ Copyright (C) 2017-2018 Free Software Foundation, Inc.
+
+GCC 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, or (at your option)
+any later version.
+
+GCC 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.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "target.h"
+#include "d/d-target.h"
+#include "d/d-target-def.h"
+
+/* Implement TARGET_D_CPU_VERSIONS for RISC-V targets. */
+
+void
+riscv_d_target_versions (void)
+{
+ if (TARGET_64BIT)
+ d_add_builtin_version ("RISCV64");
+ else
+ d_add_builtin_version ("RISCV32");
+
+ if (TARGET_HARD_FLOAT)
+ d_add_builtin_version ("D_HardFloat");
+ else
+ d_add_builtin_version ("D_SoftFloat");
+}
diff --git a/gcc/config/riscv/riscv-protos.h b/gcc/config/riscv/riscv-protos.h
index f158ed007dd..5dce9c43398 100644
--- a/gcc/config/riscv/riscv-protos.h
+++ b/gcc/config/riscv/riscv-protos.h
@@ -75,6 +75,9 @@ extern bool riscv_expand_block_move (rtx, rtx, rtx);
/* Routines implemented in riscv-c.c. */
void riscv_cpu_cpp_builtins (cpp_reader *);
+/* Routines implemented in riscv-d.c */
+extern void riscv_d_target_versions (void);
+
/* Routines implemented in riscv-builtins.c. */
extern void riscv_atomic_assign_expand_fenv (tree *, tree *, tree *);
extern rtx riscv_expand_builtin (tree, rtx, rtx, machine_mode, int);
diff --git a/gcc/config/riscv/riscv.h b/gcc/config/riscv/riscv.h
index 5651d1727f8..7c22f7e08ff 100644
--- a/gcc/config/riscv/riscv.h
+++ b/gcc/config/riscv/riscv.h
@@ -27,6 +27,9 @@ along with GCC; see the file COPYING3. If not see
/* Target CPU builtins. */
#define TARGET_CPU_CPP_BUILTINS() riscv_cpu_cpp_builtins (pfile)
+/* Target CPU versions for D. */
+#define TARGET_D_CPU_VERSIONS riscv_d_target_versions
+
/* Default target_flags if no switches are specified */
#ifndef TARGET_DEFAULT
diff --git a/gcc/config/riscv/t-riscv b/gcc/config/riscv/t-riscv
index 0765b49f90f..ece3a75d512 100644
--- a/gcc/config/riscv/t-riscv
+++ b/gcc/config/riscv/t-riscv
@@ -9,3 +9,8 @@ riscv-c.o: $(srcdir)/config/riscv/riscv-c.c $(CONFIG_H) $(SYSTEM_H) \
coretypes.h $(TM_H) $(TREE_H) output.h $(C_COMMON_H) $(TARGET_H)
$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
$(srcdir)/config/riscv/riscv-c.c
+
+riscv-d.o: $(srcdir)/config/riscv/riscv-d.c
+ $(COMPILE) $<
+ $(POSTCOMPILE)
+
diff --git a/gcc/config/rs6000/linux.h b/gcc/config/rs6000/linux.h
index 01b40c762f6..fd06b14d837 100644
--- a/gcc/config/rs6000/linux.h
+++ b/gcc/config/rs6000/linux.h
@@ -57,6 +57,19 @@
} \
while (0)
+#define GNU_USER_TARGET_D_OS_VERSIONS() \
+ do { \
+ builtin_version ("linux"); \
+ if (OPTION_GLIBC) \
+ builtin_version ("CRuntime_Glibc"); \
+ else if (OPTION_UCLIBC) \
+ builtin_version ("CRuntime_UClibc"); \
+ else if (OPTION_BIONIC) \
+ builtin_version ("CRuntime_Bionic"); \
+ else if (OPTION_MUSL) \
+ builtin_version ("CRuntime_Musl"); \
+ } while (0)
+
#undef CPP_OS_DEFAULT_SPEC
#define CPP_OS_DEFAULT_SPEC "%(cpp_os_linux)"
diff --git a/gcc/config/rs6000/linux64.h b/gcc/config/rs6000/linux64.h
index 44eab40a234..e6b4fd22d73 100644
--- a/gcc/config/rs6000/linux64.h
+++ b/gcc/config/rs6000/linux64.h
@@ -391,6 +391,19 @@ extern int dot_symbols;
} \
while (0)
+#define GNU_USER_TARGET_D_OS_VERSIONS() \
+ do { \
+ builtin_version ("linux"); \
+ if (OPTION_GLIBC) \
+ builtin_version ("CRuntime_Glibc"); \
+ else if (OPTION_UCLIBC) \
+ builtin_version ("CRuntime_UClibc"); \
+ else if (OPTION_BIONIC) \
+ builtin_version ("CRuntime_Bionic"); \
+ else if (OPTION_MUSL) \
+ builtin_version ("CRuntime_Musl"); \
+ } while (0)
+
#undef CPP_OS_DEFAULT_SPEC
#define CPP_OS_DEFAULT_SPEC "%(cpp_os_linux) %(include_extra)"
diff --git a/gcc/config/rs6000/rs6000-d.c b/gcc/config/rs6000/rs6000-d.c
new file mode 100644
index 00000000000..84eb4e93df9
--- /dev/null
+++ b/gcc/config/rs6000/rs6000-d.c
@@ -0,0 +1,45 @@
+/* Subroutines for the D front end on the PowerPC architecture.
+ Copyright (C) 2017-2018 Free Software Foundation, Inc.
+
+GCC 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, or (at your option)
+any later version.
+
+GCC 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.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
+#include "d/d-target.h"
+#include "d/d-target-def.h"
+
+/* Implement TARGET_D_CPU_VERSIONS for PowerPC targets. */
+
+void
+rs6000_d_target_versions (void)
+{
+ if (TARGET_64BIT)
+ d_add_builtin_version ("PPC64");
+ else
+ d_add_builtin_version ("PPC");
+
+ if (TARGET_HARD_FLOAT)
+ {
+ d_add_builtin_version ("PPC_HardFloat");
+ d_add_builtin_version ("D_HardFloat");
+ }
+ else if (TARGET_SOFT_FLOAT)
+ {
+ d_add_builtin_version ("PPC_SoftFloat");
+ d_add_builtin_version ("D_SoftFloat");
+ }
+}
diff --git a/gcc/config/rs6000/rs6000-protos.h b/gcc/config/rs6000/rs6000-protos.h
index f1d5dff5788..bb2584b7b48 100644
--- a/gcc/config/rs6000/rs6000-protos.h
+++ b/gcc/config/rs6000/rs6000-protos.h
@@ -224,6 +224,9 @@ extern void rs6000_target_modify_macros (bool, HOST_WIDE_INT, HOST_WIDE_INT);
extern void (*rs6000_target_modify_macros_ptr) (bool, HOST_WIDE_INT,
HOST_WIDE_INT);
+/* Declare functions in rs6000-d.c */
+extern void rs6000_d_target_versions (void);
+
#if TARGET_MACHO
char *output_call (rtx_insn *, rtx *, int, int);
#endif
diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h
index 9ea5959ea14..fecddccc176 100644
--- a/gcc/config/rs6000/rs6000.h
+++ b/gcc/config/rs6000/rs6000.h
@@ -743,6 +743,9 @@ extern unsigned char rs6000_recip_bits[];
#define TARGET_CPU_CPP_BUILTINS() \
rs6000_cpu_cpp_builtins (pfile)
+/* Target CPU versions for D. */
+#define TARGET_D_CPU_VERSIONS rs6000_d_target_versions
+
/* This is used by rs6000_cpu_cpp_builtins to indicate the byte order
we're compiling for. Some configurations may need to override it. */
#define RS6000_CPU_CPP_ENDIAN_BUILTINS() \
diff --git a/gcc/config/rs6000/t-rs6000 b/gcc/config/rs6000/t-rs6000
index ad274d9d162..59ebce513b6 100644
--- a/gcc/config/rs6000/t-rs6000
+++ b/gcc/config/rs6000/t-rs6000
@@ -27,6 +27,10 @@ rs6000-c.o: $(srcdir)/config/rs6000/rs6000-c.c
$(COMPILE) $<
$(POSTCOMPILE)
+rs6000-d.o: $(srcdir)/config/rs6000/rs6000-d.c
+ $(COMPILE) $<
+ $(POSTCOMPILE)
+
rs6000-string.o: $(srcdir)/config/rs6000/rs6000-string.c
$(COMPILE) $<
$(POSTCOMPILE)
diff --git a/gcc/config/s390/s390-d.c b/gcc/config/s390/s390-d.c
new file mode 100644
index 00000000000..1ea0a9d3379
--- /dev/null
+++ b/gcc/config/s390/s390-d.c
@@ -0,0 +1,41 @@
+/* Subroutines for the D front end on the IBM S/390 and zSeries architectures.
+ Copyright (C) 2017-2018 Free Software Foundation, Inc.
+
+GCC 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, or (at your option)
+any later version.
+
+GCC 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.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
+#include "d/d-target.h"
+#include "d/d-target-def.h"
+
+/* Implement TARGET_D_CPU_VERSIONS for S/390 and zSeries targets. */
+
+void
+s390_d_target_versions (void)
+{
+ if (TARGET_ZARCH)
+ d_add_builtin_version ("SystemZ");
+ else if (TARGET_64BIT)
+ d_add_builtin_version ("S390X");
+ else
+ d_add_builtin_version ("S390");
+
+ if (TARGET_SOFT_FLOAT)
+ d_add_builtin_version ("D_SoftFloat");
+ else if (TARGET_HARD_FLOAT)
+ d_add_builtin_version ("D_HardFloat");
+}
diff --git a/gcc/config/s390/s390-protos.h b/gcc/config/s390/s390-protos.h
index 45fce6ce865..7ad25372c64 100644
--- a/gcc/config/s390/s390-protos.h
+++ b/gcc/config/s390/s390-protos.h
@@ -166,6 +166,9 @@ extern void s390_register_target_pragmas (void);
/* Routines for s390-c.c */
extern bool s390_const_operand_ok (tree, int, int, tree);
+/* Routines for s390-d.c */
+extern void s390_d_target_versions (void);
+
/* Pass management. */
namespace gcc { class context; }
class rtl_opt_pass;
diff --git a/gcc/config/s390/s390.h b/gcc/config/s390/s390.h
index 4fb32b8786c..1dd77113a10 100644
--- a/gcc/config/s390/s390.h
+++ b/gcc/config/s390/s390.h
@@ -200,6 +200,9 @@ enum processor_flags
/* Target CPU builtins. */
#define TARGET_CPU_CPP_BUILTINS() s390_cpu_cpp_builtins (pfile)
+/* Target CPU versions for D. */
+#define TARGET_D_CPU_VERSIONS s390_d_target_versions
+
#ifdef DEFAULT_TARGET_64BIT
#define TARGET_DEFAULT (MASK_64BIT | MASK_ZARCH | MASK_HARD_DFP \
| MASK_OPT_HTM | MASK_OPT_VX)
diff --git a/gcc/config/s390/t-s390 b/gcc/config/s390/t-s390
index 8ca0c7879c9..97e6bf7d9eb 100644
--- a/gcc/config/s390/t-s390
+++ b/gcc/config/s390/t-s390
@@ -26,3 +26,7 @@ s390-c.o: $(srcdir)/config/s390/s390-c.c \
$(TARGET_H) $(TARGET_DEF_H) $(CPPLIB_H) $(C_PRAGMA_H)
$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
$(srcdir)/config/s390/s390-c.c
+
+s390-d.o: $(srcdir)/config/s390/s390-d.c
+ $(COMPILE) $<
+ $(POSTCOMPILE)
diff --git a/gcc/config/sparc/sparc-d.c b/gcc/config/sparc/sparc-d.c
new file mode 100644
index 00000000000..19fe5be6d73
--- /dev/null
+++ b/gcc/config/sparc/sparc-d.c
@@ -0,0 +1,48 @@
+/* Subroutines for the D front end on the SPARC architecture.
+ Copyright (C) 2017-2018 Free Software Foundation, Inc.
+
+GCC 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, or (at your option)
+any later version.
+
+GCC 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.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
+#include "d/d-target.h"
+#include "d/d-target-def.h"
+
+/* Implement TARGET_D_CPU_VERSIONS for SPARC targets. */
+
+void
+sparc_d_target_versions (void)
+{
+ if (TARGET_64BIT)
+ d_add_builtin_version ("SPARC64");
+ else
+ d_add_builtin_version ("SPARC");
+
+ if (TARGET_V8PLUS)
+ d_add_builtin_version ("SPARC_V8Plus");
+
+ if (TARGET_FPU)
+ {
+ d_add_builtin_version ("D_HardFloat");
+ d_add_builtin_version ("SPARC_HardFloat");
+ }
+ else
+ {
+ d_add_builtin_version ("D_SoftFloat");
+ d_add_builtin_version ("SPARC_SoftFloat");
+ }
+}
diff --git a/gcc/config/sparc/sparc-protos.h b/gcc/config/sparc/sparc-protos.h
index 4fb0ead7f6a..dce6f88d08c 100644
--- a/gcc/config/sparc/sparc-protos.h
+++ b/gcc/config/sparc/sparc-protos.h
@@ -110,4 +110,7 @@ unsigned int sparc_regmode_natural_size (machine_mode);
extern rtl_opt_pass *make_pass_work_around_errata (gcc::context *);
+/* Routines implemented in sparc-d.c */
+extern void sparc_d_target_versions (void);
+
#endif /* __SPARC_PROTOS_H__ */
diff --git a/gcc/config/sparc/sparc.h b/gcc/config/sparc/sparc.h
index 87358c7e90e..056f2a1a8ab 100644
--- a/gcc/config/sparc/sparc.h
+++ b/gcc/config/sparc/sparc.h
@@ -27,6 +27,9 @@ along with GCC; see the file COPYING3. If not see
#define TARGET_CPU_CPP_BUILTINS() sparc_target_macros ()
+/* Target CPU versions for D. */
+#define TARGET_D_CPU_VERSIONS sparc_d_target_versions
+
/* Specify this in a cover file to provide bi-architecture (32/64) support. */
/* #define SPARC_BI_ARCH */
diff --git a/gcc/config/sparc/t-sparc b/gcc/config/sparc/t-sparc
index 7fb3029fa54..30f15c9005a 100644
--- a/gcc/config/sparc/t-sparc
+++ b/gcc/config/sparc/t-sparc
@@ -23,3 +23,7 @@ PASSES_EXTRA += $(srcdir)/config/sparc/sparc-passes.def
sparc-c.o: $(srcdir)/config/sparc/sparc-c.c
$(COMPILE) $<
$(POSTCOMPILE)
+
+sparc-d.o: $(srcdir)/config/sparc/sparc-d.c
+ $(COMPILE) $<
+ $(POSTCOMPILE)
diff --git a/gcc/config/t-glibc b/gcc/config/t-glibc
index 582215f9a7d..29d70867e63 100644
--- a/gcc/config/t-glibc
+++ b/gcc/config/t-glibc
@@ -19,3 +19,7 @@
glibc-c.o: config/glibc-c.c
$(COMPILE) $<
$(POSTCOMPILE)
+
+glibc-d.o: config/glibc-d.c
+ $(COMPILE) $<
+ $(POSTCOMPILE)
diff --git a/gcc/configure b/gcc/configure
index 5ae43ec8917..796cde30c4e 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -612,6 +612,7 @@ ISLLIBS
GMPINC
GMPLIBS
target_cpu_default
+d_target_objs
fortran_target_objs
cxx_target_objs
c_target_objs
@@ -619,6 +620,8 @@ use_gcc_stdint
xm_defines
xm_include_list
xm_file_list
+tm_d_include_list
+tm_d_file_list
tm_p_include_list
tm_p_file_list
tm_defines
@@ -11822,6 +11825,7 @@ fi
tm_file="${tm_file} defaults.h"
tm_p_file="${tm_p_file} tm-preds.h"
+tm_d_file="${tm_d_file} defaults.h"
host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
# We don't want ansidecl.h in target files, write code there in ISO/GNU C.
@@ -12194,6 +12198,21 @@ for f in $tm_p_file; do
esac
done
+tm_d_file_list=
+tm_d_include_list="options.h insn-constants.h"
+for f in $tm_d_file; do
+ case $f in
+ defaults.h )
+ tm_d_file_list="${tm_d_file_list} \$(srcdir)/$f"
+ tm_d_include_list="${tm_d_include_list} $f"
+ ;;
+ * )
+ tm_d_file_list="${tm_d_file_list} \$(srcdir)/config/$f"
+ tm_d_include_list="${tm_d_include_list} config/$f"
+ ;;
+ esac
+done
+
xm_file_list=
xm_include_list=
for f in $xm_file; do
@@ -18463,7 +18482,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 18466 "configure"
+#line 18485 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -18569,7 +18588,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 18572 "configure"
+#line 18591 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -29815,6 +29834,9 @@ fi
+
+
+
diff --git a/gcc/configure.ac b/gcc/configure.ac
index fceab2f59a9..d7645ba6bac 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -1729,6 +1729,7 @@ AC_SUBST(build_subdir)
tm_file="${tm_file} defaults.h"
tm_p_file="${tm_p_file} tm-preds.h"
+tm_d_file="${tm_d_file} defaults.h"
host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
# We don't want ansidecl.h in target files, write code there in ISO/GNU C.
@@ -1954,6 +1955,21 @@ for f in $tm_p_file; do
esac
done
+tm_d_file_list=
+tm_d_include_list="options.h insn-constants.h"
+for f in $tm_d_file; do
+ case $f in
+ defaults.h )
+ tm_d_file_list="${tm_d_file_list} \$(srcdir)/$f"
+ tm_d_include_list="${tm_d_include_list} $f"
+ ;;
+ * )
+ tm_d_file_list="${tm_d_file_list} \$(srcdir)/config/$f"
+ tm_d_include_list="${tm_d_include_list} config/$f"
+ ;;
+ esac
+done
+
xm_file_list=
xm_include_list=
for f in $xm_file; do
@@ -6419,6 +6435,8 @@ AC_SUBST(tm_include_list)
AC_SUBST(tm_defines)
AC_SUBST(tm_p_file_list)
AC_SUBST(tm_p_include_list)
+AC_SUBST(tm_d_file_list)
+AC_SUBST(tm_d_include_list)
AC_SUBST(xm_file_list)
AC_SUBST(xm_include_list)
AC_SUBST(xm_defines)
@@ -6426,6 +6444,7 @@ AC_SUBST(use_gcc_stdint)
AC_SUBST(c_target_objs)
AC_SUBST(cxx_target_objs)
AC_SUBST(fortran_target_objs)
+AC_SUBST(d_target_objs)
AC_SUBST(target_cpu_default)
AC_SUBST_FILE(language_hooks)
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi
index 561bda38899..f85b9d77702 100644
--- a/gcc/doc/tm.texi
+++ b/gcc/doc/tm.texi
@@ -52,6 +52,7 @@ through the macros defined in the @file{.h} file.
* MIPS Coprocessors:: MIPS coprocessor support and how to customize it.
* PCH Target:: Validity checking for precompiled headers.
* C++ ABI:: Controlling C++ ABI changes.
+* D Language and ABI:: Controlling D ABI changes.
* Named Address Spaces:: Adding support for named address spaces
* Misc:: Everything else.
@end menu
@@ -106,6 +107,14 @@ documented as ``Common Target Hook''. This is declared in
@code{target_has_targetm_common=yes} in @file{config.gcc}; otherwise a
default definition is used.
+Similarly, there is a @code{targetdm} variable for hooks that are
+specific to the D language front end, documented as ``D Target Hook''.
+This is declared in @file{d/d-target.h}, the initializer
+@code{TARGETDM_INITIALIZER} in @file{d/d-target-def.h}. If targets
+initialize @code{targetdm} themselves, they should set
+@code{target_has_targetdm=yes} in @file{config.gcc}; otherwise a default
+definition is used.
+
@node Driver
@section Controlling the Compilation Driver, @file{gcc}
@cindex driver
@@ -10659,6 +10668,22 @@ unloaded. The default is to return false.
Return target-specific mangling context of @var{decl} or @code{NULL_TREE}.
@end deftypefn
+@node D Language and ABI
+@section D ABI parameters
+@cindex parameters, d abi
+
+@deftypefn {D Target Hook} void TARGET_D_CPU_VERSIONS (void)
+Declare all environmental version identifiers relating to the target CPU using the function @code{builtin_version}, which takes a string representing the name of the version. Version identifiers predefined by this hook apply to all modules and being compiled and imported.
+@end deftypefn
+
+@deftypefn {D Target Hook} void TARGET_D_OS_VERSIONS (void)
+Similarly to @code{TARGET_D_CPU_VERSIONS}, but is used for versions relating to the target operating system.
+@end deftypefn
+
+@deftypefn {D Target Hook} unsigned TARGET_D_CRITSEC_SIZE (void)
+Returns the size of the data structure used by the targeted operating system for critical sections and monitors. For example, on Microsoft Windows this would return the @code{sizeof(CRITICAL_SECTION)}, while other platforms that implement pthreads would return @code{sizeof(pthread_mutex_t)}.
+@end deftypefn
+
@node Named Address Spaces
@section Adding support for named address spaces
@cindex named address spaces
diff --git a/gcc/doc/tm.texi.in b/gcc/doc/tm.texi.in
index c509a9b4be6..da7aadd6a1c 100644
--- a/gcc/doc/tm.texi.in
+++ b/gcc/doc/tm.texi.in
@@ -52,6 +52,7 @@ through the macros defined in the @file{.h} file.
* MIPS Coprocessors:: MIPS coprocessor support and how to customize it.
* PCH Target:: Validity checking for precompiled headers.
* C++ ABI:: Controlling C++ ABI changes.
+* D Language and ABI:: Controlling D ABI changes.
* Named Address Spaces:: Adding support for named address spaces
* Misc:: Everything else.
@end menu
@@ -106,6 +107,14 @@ documented as ``Common Target Hook''. This is declared in
@code{target_has_targetm_common=yes} in @file{config.gcc}; otherwise a
default definition is used.
+Similarly, there is a @code{targetdm} variable for hooks that are
+specific to the D language front end, documented as ``D Target Hook''.
+This is declared in @file{d/d-target.h}, the initializer
+@code{TARGETDM_INITIALIZER} in @file{d/d-target-def.h}. If targets
+initialize @code{targetdm} themselves, they should set
+@code{target_has_targetdm=yes} in @file{config.gcc}; otherwise a default
+definition is used.
+
@node Driver
@section Controlling the Compilation Driver, @file{gcc}
@cindex driver
@@ -7308,6 +7317,16 @@ floating-point support; they are not included in this mechanism.
@hook TARGET_CXX_DECL_MANGLING_CONTEXT
+@node D Language and ABI
+@section D ABI parameters
+@cindex parameters, d abi
+
+@hook TARGET_D_CPU_VERSIONS
+
+@hook TARGET_D_OS_VERSIONS
+
+@hook TARGET_D_CRITSEC_SIZE
+
@node Named Address Spaces
@section Adding support for named address spaces
@cindex named address spaces
diff --git a/gcc/genhooks.c b/gcc/genhooks.c
index 70f19a16b8a..9b6ab05507c 100644
--- a/gcc/genhooks.c
+++ b/gcc/genhooks.c
@@ -34,6 +34,7 @@ static struct hook_desc hook_array[] = {
#include "target.def"
#include "c-family/c-target.def"
#include "common/common-target.def"
+#include "d/d-target.def"
#undef DEFHOOK
};
--
2.17.1
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [PATCH 07/14] Add patches for D language support in GCC targets.
2018-09-18 0:36 [PATCH 07/14] Add patches for D language support in GCC targets Iain Buclaw
@ 2018-09-19 20:36 ` Iain Buclaw
2018-10-16 16:12 ` Richard Sandiford
1 sibling, 0 replies; 7+ messages in thread
From: Iain Buclaw @ 2018-09-19 20:36 UTC (permalink / raw)
To: gcc-patches; +Cc: Richard Earnshaw (lists)
On 18 September 2018 at 02:35, Iain Buclaw <ibuclaw@gdcproject.org> wrote:
>
> This patch add D language support to targets of GCC itself.
>
> These are used to declare pre-defined version identifiers in the D
> language that describe something about the target that the front-end
> itself is unable to obtain. Version conditions in D can be thought of
> as being like the target macros of C, but that where the similarity
> ends.
https://gcc.gnu.org/ml/gcc-patches/2017-10/msg00270.html
Only the ARM and Aarch64 backends have been checked so far, and have
been fixed up as requested.
Iain.
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH 07/14] Add patches for D language support in GCC targets.
2018-09-18 0:36 [PATCH 07/14] Add patches for D language support in GCC targets Iain Buclaw
2018-09-19 20:36 ` Iain Buclaw
@ 2018-10-16 16:12 ` Richard Sandiford
2018-10-19 21:08 ` Iain Buclaw
2018-10-22 1:14 ` Iain Buclaw
1 sibling, 2 replies; 7+ messages in thread
From: Richard Sandiford @ 2018-10-16 16:12 UTC (permalink / raw)
To: Iain Buclaw; +Cc: gcc-patches
Iain Buclaw <ibuclaw@gdcproject.org> writes:
> diff --git a/gcc/Makefile.in b/gcc/Makefile.in
> index 4b7cec82382..0b2daa320c3 100644
> --- a/gcc/Makefile.in
> +++ b/gcc/Makefile.in
> @@ -2496,6 +2525,7 @@ s-tm-texi: build/genhooks$(build_exeext) $(srcdir)/doc/tm.texi.in
> && ( test $(srcdir)/doc/tm.texi -nt $(srcdir)/target.def \
> || test $(srcdir)/doc/tm.texi -nt $(srcdir)/c-family/c-target.def \
> || test $(srcdir)/doc/tm.texi -nt $(srcdir)/common/common-target.def \
> + || test $(srcdir)/doc/tm.texi -nt $(srcdir)/d/d-target.def \
> ); then \
> echo >&2 ; \
> echo You should edit $(srcdir)/doc/tm.texi.in rather than $(srcdir)/doc/tm.texi . >&2 ; \
> [...]
> @@ -2784,7 +2815,7 @@ build/genrecog.o : genrecog.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H) \
> $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H) \
> $(HASH_TABLE_H) inchash.h
> build/genhooks.o : genhooks.c $(TARGET_DEF) $(C_TARGET_DEF) \
> - $(COMMON_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
> + $(COMMON_TARGET_DEF) $(D_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
> build/genmddump.o : genmddump.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H) \
> $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)
> build/genmatch.o : genmatch.c $(BCONFIG_H) $(SYSTEM_H) \
I was initially a bit worried about this because it makes the build
depend on the existence of the d/ directory. But it doesn't look
like we try to ship separate tarballs for specific source languages
any more, so that's probably not a problem.
> @@ -10659,6 +10668,22 @@ unloaded. The default is to return false.
> Return target-specific mangling context of @var{decl} or @code{NULL_TREE}.
> @end deftypefn
>
> +@node D Language and ABI
> +@section D ABI parameters
> +@cindex parameters, d abi
> +
> +@deftypefn {D Target Hook} void TARGET_D_CPU_VERSIONS (void)
> +Declare all environmental version identifiers relating to the target CPU using the function @code{builtin_version}, which takes a string representing the name of the version. Version identifiers predefined by this hook apply to all modules and being compiled and imported.
> +@end deftypefn
"and being"? Does this mean "that are being"?
> +@deftypefn {D Target Hook} void TARGET_D_OS_VERSIONS (void)
> +Similarly to @code{TARGET_D_CPU_VERSIONS}, but is used for versions relating to the target operating system.
> +@end deftypefn
> +
> +@deftypefn {D Target Hook} unsigned TARGET_D_CRITSEC_SIZE (void)
> +Returns the size of the data structure used by the targeted operating system for critical sections and monitors. For example, on Microsoft Windows this would return the @code{sizeof(CRITICAL_SECTION)}, while other platforms that implement pthreads would return @code{sizeof(pthread_mutex_t)}.
> +@end deftypefn
Please reflow the .def so that these fit within 80 chars.
OK otherwise if no target maintainer objects to the changes to their port
(I think they've had plenty of time already :-))
Thanks,
Richard
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [PATCH 07/14] Add patches for D language support in GCC targets.
2018-10-16 16:12 ` Richard Sandiford
@ 2018-10-19 21:08 ` Iain Buclaw
2018-10-20 10:19 ` Richard Sandiford
2018-10-22 1:14 ` Iain Buclaw
1 sibling, 1 reply; 7+ messages in thread
From: Iain Buclaw @ 2018-10-19 21:08 UTC (permalink / raw)
To: gcc-patches, richard.sandiford
On Tue, 16 Oct 2018 at 17:28, Richard Sandiford
<richard.sandiford@arm.com> wrote:
>
> Iain Buclaw <ibuclaw@gdcproject.org> writes:
> > diff --git a/gcc/Makefile.in b/gcc/Makefile.in
> > index 4b7cec82382..0b2daa320c3 100644
> > --- a/gcc/Makefile.in
> > +++ b/gcc/Makefile.in
> > @@ -2496,6 +2525,7 @@ s-tm-texi: build/genhooks$(build_exeext) $(srcdir)/doc/tm.texi.in
> > && ( test $(srcdir)/doc/tm.texi -nt $(srcdir)/target.def \
> > || test $(srcdir)/doc/tm.texi -nt $(srcdir)/c-family/c-target.def \
> > || test $(srcdir)/doc/tm.texi -nt $(srcdir)/common/common-target.def \
> > + || test $(srcdir)/doc/tm.texi -nt $(srcdir)/d/d-target.def \
> > ); then \
> > echo >&2 ; \
> > echo You should edit $(srcdir)/doc/tm.texi.in rather than $(srcdir)/doc/tm.texi . >&2 ; \
> > [...]
> > @@ -2784,7 +2815,7 @@ build/genrecog.o : genrecog.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H) \
> > $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H) \
> > $(HASH_TABLE_H) inchash.h
> > build/genhooks.o : genhooks.c $(TARGET_DEF) $(C_TARGET_DEF) \
> > - $(COMMON_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
> > + $(COMMON_TARGET_DEF) $(D_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
> > build/genmddump.o : genmddump.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H) \
> > $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)
> > build/genmatch.o : genmatch.c $(BCONFIG_H) $(SYSTEM_H) \
>
> I was initially a bit worried about this because it makes the build
> depend on the existence of the d/ directory. But it doesn't look
> like we try to ship separate tarballs for specific source languages
> any more, so that's probably not a problem.
>
> > @@ -10659,6 +10668,22 @@ unloaded. The default is to return false.
> > Return target-specific mangling context of @var{decl} or @code{NULL_TREE}.
> > @end deftypefn
> >
> > +@node D Language and ABI
> > +@section D ABI parameters
> > +@cindex parameters, d abi
> > +
> > +@deftypefn {D Target Hook} void TARGET_D_CPU_VERSIONS (void)
> > +Declare all environmental version identifiers relating to the target CPU using the function @code{builtin_version}, which takes a string representing the name of the version. Version identifiers predefined by this hook apply to all modules and being compiled and imported.
> > +@end deftypefn
>
> "and being"? Does this mean "that are being"?
>
> > +@deftypefn {D Target Hook} void TARGET_D_OS_VERSIONS (void)
> > +Similarly to @code{TARGET_D_CPU_VERSIONS}, but is used for versions relating to the target operating system.
> > +@end deftypefn
> > +
> > +@deftypefn {D Target Hook} unsigned TARGET_D_CRITSEC_SIZE (void)
> > +Returns the size of the data structure used by the targeted operating system for critical sections and monitors. For example, on Microsoft Windows this would return the @code{sizeof(CRITICAL_SECTION)}, while other platforms that implement pthreads would return @code{sizeof(pthread_mutex_t)}.
> > +@end deftypefn
>
> Please reflow the .def so that these fit within 80 chars.
>
This file is auto-generated, but looking at other entries, some remain
within 80 chars, others are one line such as this. I'll see if I can
spot the difference in the tm.texi.in file.
> OK otherwise if no target maintainer objects to the changes to their port
> (I think they've had plenty of time already :-))
>
I can cc them just to make sure there's no doubt about that.
--
Iain
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [PATCH 07/14] Add patches for D language support in GCC targets.
2018-10-19 21:08 ` Iain Buclaw
@ 2018-10-20 10:19 ` Richard Sandiford
2018-10-20 15:39 ` Iain Buclaw
0 siblings, 1 reply; 7+ messages in thread
From: Richard Sandiford @ 2018-10-20 10:19 UTC (permalink / raw)
To: Iain Buclaw; +Cc: gcc-patches
Iain Buclaw <ibuclaw@gdcproject.org> writes:
> On Tue, 16 Oct 2018 at 17:28, Richard Sandiford
> <richard.sandiford@arm.com> wrote:
>>
>> Iain Buclaw <ibuclaw@gdcproject.org> writes:
>> > diff --git a/gcc/Makefile.in b/gcc/Makefile.in
>> > index 4b7cec82382..0b2daa320c3 100644
>> > --- a/gcc/Makefile.in
>> > +++ b/gcc/Makefile.in
>> > @@ -2496,6 +2525,7 @@ s-tm-texi: build/genhooks$(build_exeext) $(srcdir)/doc/tm.texi.in
>> > && ( test $(srcdir)/doc/tm.texi -nt $(srcdir)/target.def \
>> > || test $(srcdir)/doc/tm.texi -nt $(srcdir)/c-family/c-target.def \
>> > || test $(srcdir)/doc/tm.texi -nt $(srcdir)/common/common-target.def \
>> > + || test $(srcdir)/doc/tm.texi -nt $(srcdir)/d/d-target.def \
>> > ); then \
>> > echo >&2 ; \
>> > echo You should edit $(srcdir)/doc/tm.texi.in rather than $(srcdir)/doc/tm.texi . >&2 ; \
>> > [...]
>> > @@ -2784,7 +2815,7 @@ build/genrecog.o : genrecog.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H) \
>> > $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H) \
>> > $(HASH_TABLE_H) inchash.h
>> > build/genhooks.o : genhooks.c $(TARGET_DEF) $(C_TARGET_DEF) \
>> > - $(COMMON_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
>> > + $(COMMON_TARGET_DEF) $(D_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
>> > build/genmddump.o : genmddump.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H) \
>> > $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)
>> > build/genmatch.o : genmatch.c $(BCONFIG_H) $(SYSTEM_H) \
>>
>> I was initially a bit worried about this because it makes the build
>> depend on the existence of the d/ directory. But it doesn't look
>> like we try to ship separate tarballs for specific source languages
>> any more, so that's probably not a problem.
>>
>> > @@ -10659,6 +10668,22 @@ unloaded. The default is to return false.
>> > Return target-specific mangling context of @var{decl} or @code{NULL_TREE}.
>> > @end deftypefn
>> >
>> > +@node D Language and ABI
>> > +@section D ABI parameters
>> > +@cindex parameters, d abi
>> > +
>> > +@deftypefn {D Target Hook} void TARGET_D_CPU_VERSIONS (void)
>> > +Declare all environmental version identifiers relating to the target CPU using the function @code{builtin_version}, which takes a string representing the name of the version. Version identifiers predefined by this hook apply to all modules and being compiled and imported.
>> > +@end deftypefn
>>
>> "and being"? Does this mean "that are being"?
>>
>> > +@deftypefn {D Target Hook} void TARGET_D_OS_VERSIONS (void)
>> > +Similarly to @code{TARGET_D_CPU_VERSIONS}, but is used for versions relating to the target operating system.
>> > +@end deftypefn
>> > +
>> > +@deftypefn {D Target Hook} unsigned TARGET_D_CRITSEC_SIZE (void)
>> > +Returns the size of the data structure used by the targeted operating system for critical sections and monitors. For example, on Microsoft Windows this would return the @code{sizeof(CRITICAL_SECTION)}, while other platforms that implement pthreads would return @code{sizeof(pthread_mutex_t)}.
>> > +@end deftypefn
>>
>> Please reflow the .def so that these fit within 80 chars.
>>
>
> This file is auto-generated, but looking at other entries, some remain
> within 80 chars, others are one line such as this. I'll see if I can
> spot the difference in the tm.texi.in file.
It doesn't come from tm.texi.in but from the *target.def file.
Normally the docstring lines should be 80 chars long there, with each
line ending in \n\
Thanks,
Richard
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [PATCH 07/14] Add patches for D language support in GCC targets.
2018-10-20 10:19 ` Richard Sandiford
@ 2018-10-20 15:39 ` Iain Buclaw
0 siblings, 0 replies; 7+ messages in thread
From: Iain Buclaw @ 2018-10-20 15:39 UTC (permalink / raw)
To: gcc-patches, richard.sandiford
On Sat, 20 Oct 2018 at 10:34, Richard Sandiford
<richard.sandiford@arm.com> wrote:
>
> Iain Buclaw <ibuclaw@gdcproject.org> writes:
> > On Tue, 16 Oct 2018 at 17:28, Richard Sandiford
> > <richard.sandiford@arm.com> wrote:
> >>
> >> Iain Buclaw <ibuclaw@gdcproject.org> writes:
> >> > diff --git a/gcc/Makefile.in b/gcc/Makefile.in
> >> > index 4b7cec82382..0b2daa320c3 100644
> >> > --- a/gcc/Makefile.in
> >> > +++ b/gcc/Makefile.in
> >> > @@ -2496,6 +2525,7 @@ s-tm-texi: build/genhooks$(build_exeext) $(srcdir)/doc/tm.texi.in
> >> > && ( test $(srcdir)/doc/tm.texi -nt $(srcdir)/target.def \
> >> > || test $(srcdir)/doc/tm.texi -nt $(srcdir)/c-family/c-target.def \
> >> > || test $(srcdir)/doc/tm.texi -nt $(srcdir)/common/common-target.def \
> >> > + || test $(srcdir)/doc/tm.texi -nt $(srcdir)/d/d-target.def \
> >> > ); then \
> >> > echo >&2 ; \
> >> > echo You should edit $(srcdir)/doc/tm.texi.in rather than $(srcdir)/doc/tm.texi . >&2 ; \
> >> > [...]
> >> > @@ -2784,7 +2815,7 @@ build/genrecog.o : genrecog.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H) \
> >> > $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H) \
> >> > $(HASH_TABLE_H) inchash.h
> >> > build/genhooks.o : genhooks.c $(TARGET_DEF) $(C_TARGET_DEF) \
> >> > - $(COMMON_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
> >> > + $(COMMON_TARGET_DEF) $(D_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
> >> > build/genmddump.o : genmddump.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H) \
> >> > $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)
> >> > build/genmatch.o : genmatch.c $(BCONFIG_H) $(SYSTEM_H) \
> >>
> >> I was initially a bit worried about this because it makes the build
> >> depend on the existence of the d/ directory. But it doesn't look
> >> like we try to ship separate tarballs for specific source languages
> >> any more, so that's probably not a problem.
> >>
> >> > @@ -10659,6 +10668,22 @@ unloaded. The default is to return false.
> >> > Return target-specific mangling context of @var{decl} or @code{NULL_TREE}.
> >> > @end deftypefn
> >> >
> >> > +@node D Language and ABI
> >> > +@section D ABI parameters
> >> > +@cindex parameters, d abi
> >> > +
> >> > +@deftypefn {D Target Hook} void TARGET_D_CPU_VERSIONS (void)
> >> > +Declare all environmental version identifiers relating to the target CPU using the function @code{builtin_version}, which takes a string representing the name of the version. Version identifiers predefined by this hook apply to all modules and being compiled and imported.
> >> > +@end deftypefn
> >>
> >> "and being"? Does this mean "that are being"?
> >>
> >> > +@deftypefn {D Target Hook} void TARGET_D_OS_VERSIONS (void)
> >> > +Similarly to @code{TARGET_D_CPU_VERSIONS}, but is used for versions relating to the target operating system.
> >> > +@end deftypefn
> >> > +
> >> > +@deftypefn {D Target Hook} unsigned TARGET_D_CRITSEC_SIZE (void)
> >> > +Returns the size of the data structure used by the targeted operating system for critical sections and monitors. For example, on Microsoft Windows this would return the @code{sizeof(CRITICAL_SECTION)}, while other platforms that implement pthreads would return @code{sizeof(pthread_mutex_t)}.
> >> > +@end deftypefn
> >>
> >> Please reflow the .def so that these fit within 80 chars.
> >>
> >
> > This file is auto-generated, but looking at other entries, some remain
> > within 80 chars, others are one line such as this. I'll see if I can
> > spot the difference in the tm.texi.in file.
>
> It doesn't come from tm.texi.in but from the *target.def file.
> Normally the docstring lines should be 80 chars long there, with each
> line ending in \n\
>
OK, found it and fixed, thanks.
--
Iain
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH 07/14] Add patches for D language support in GCC targets.
2018-10-16 16:12 ` Richard Sandiford
2018-10-19 21:08 ` Iain Buclaw
@ 2018-10-22 1:14 ` Iain Buclaw
1 sibling, 0 replies; 7+ messages in thread
From: Iain Buclaw @ 2018-10-22 1:14 UTC (permalink / raw)
To: gcc-patches, richard.sandiford
[-- Attachment #1: Type: text/plain, Size: 7378 bytes --]
On Tue, 16 Oct 2018 at 17:28, Richard Sandiford
<richard.sandiford@arm.com> wrote:
>
> Iain Buclaw <ibuclaw@gdcproject.org> writes:
> > diff --git a/gcc/Makefile.in b/gcc/Makefile.in
> > index 4b7cec82382..0b2daa320c3 100644
> > --- a/gcc/Makefile.in
> > +++ b/gcc/Makefile.in
> > @@ -2496,6 +2525,7 @@ s-tm-texi: build/genhooks$(build_exeext) $(srcdir)/doc/tm.texi.in
> > && ( test $(srcdir)/doc/tm.texi -nt $(srcdir)/target.def \
> > || test $(srcdir)/doc/tm.texi -nt $(srcdir)/c-family/c-target.def \
> > || test $(srcdir)/doc/tm.texi -nt $(srcdir)/common/common-target.def \
> > + || test $(srcdir)/doc/tm.texi -nt $(srcdir)/d/d-target.def \
> > ); then \
> > echo >&2 ; \
> > echo You should edit $(srcdir)/doc/tm.texi.in rather than $(srcdir)/doc/tm.texi . >&2 ; \
> > [...]
> > @@ -2784,7 +2815,7 @@ build/genrecog.o : genrecog.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H) \
> > $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H) \
> > $(HASH_TABLE_H) inchash.h
> > build/genhooks.o : genhooks.c $(TARGET_DEF) $(C_TARGET_DEF) \
> > - $(COMMON_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
> > + $(COMMON_TARGET_DEF) $(D_TARGET_DEF) $(BCONFIG_H) $(SYSTEM_H) errors.h
> > build/genmddump.o : genmddump.c $(RTL_BASE_H) $(BCONFIG_H) $(SYSTEM_H) \
> > $(CORETYPES_H) $(GTM_H) errors.h $(READ_MD_H) $(GENSUPPORT_H)
> > build/genmatch.o : genmatch.c $(BCONFIG_H) $(SYSTEM_H) \
>
> I was initially a bit worried about this because it makes the build
> depend on the existence of the d/ directory. But it doesn't look
> like we try to ship separate tarballs for specific source languages
> any more, so that's probably not a problem.
>
> > @@ -10659,6 +10668,22 @@ unloaded. The default is to return false.
> > Return target-specific mangling context of @var{decl} or @code{NULL_TREE}.
> > @end deftypefn
> >
> > +@node D Language and ABI
> > +@section D ABI parameters
> > +@cindex parameters, d abi
> > +
> > +@deftypefn {D Target Hook} void TARGET_D_CPU_VERSIONS (void)
> > +Declare all environmental version identifiers relating to the target CPU using the function @code{builtin_version}, which takes a string representing the name of the version. Version identifiers predefined by this hook apply to all modules and being compiled and imported.
> > +@end deftypefn
>
> "and being"? Does this mean "that are being"?
>
> > +@deftypefn {D Target Hook} void TARGET_D_OS_VERSIONS (void)
> > +Similarly to @code{TARGET_D_CPU_VERSIONS}, but is used for versions relating to the target operating system.
> > +@end deftypefn
> > +
> > +@deftypefn {D Target Hook} unsigned TARGET_D_CRITSEC_SIZE (void)
> > +Returns the size of the data structure used by the targeted operating system for critical sections and monitors. For example, on Microsoft Windows this would return the @code{sizeof(CRITICAL_SECTION)}, while other platforms that implement pthreads would return @code{sizeof(pthread_mutex_t)}.
> > +@end deftypefn
>
> Please reflow the .def so that these fit within 80 chars.
>
> OK otherwise if no target maintainer objects to the changes to their port
> (I think they've had plenty of time already :-))
>
Regenerated tm.texi with corrections.
Regards
--
Iain
---
gcc/ChangeLog
* gcc/Makefile.in (tm_d_file_list, tm_d_include_list,
TM_D_H, D_TARGET_DEF, D_TARGET_H, D_TARGET_OBJS): New variables.
(tm_d.h, cs-tm_d.h, default-d.o, d/d-target-hooks-def.h,
s-d-target-hooks-def-h): New rules.
(s-tm-texi): Also check timestamp on d-target.def.
(generated_files): Add TM_D_H and d-target-hooks-def.h.
(build/genhooks.o): Also depend on D_TARGET_DEF.
* gcc/config.gcc (tm_d_file, d_target_objs, target_has_targetdm):
New variables.
* config/aarch64/aarch64-d.c: New file.
* config/aarch64/aarch64-linux.h (GNU_USER_TARGET_D_CRITSEC_SIZE):
Define.
* config/aarch64/aarch64-protos.h (aarch64_d_target_versions): New
prototype.
* config/aarch64/aarch64.h (TARGET_D_CPU_VERSIONS): Define.
* config/aarch64/t-aarch64 (aarch64-d.o): New rule.
* config/arm/arm-d.c: New file.
* config/arm/arm-protos.h (arm_d_target_versions): New prototype.
* config/arm/arm.h (TARGET_D_CPU_VERSIONS): Define.
* config/arm/linux-eabi.h (EXTRA_TARGET_D_OS_VERSIONS): Define.
* config/arm/t-arm (arm-d.o): New rule.
* config/default-d.c: New file.
* config/glibc-d.c: New file.
* config/gnu.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/i386/i386-d.c: New file.
* config/i386/i386-protos.h (ix86_d_target_versions): New prototype.
* config/i386/i386.h (TARGET_D_CPU_VERSIONS): Define.
* config/i386/linux-common.h (EXTRA_TARGET_D_OS_VERSIONS,
GNU_USER_TARGET_D_CRITSEC_SIZE): Define.
* config/i386/t-i386 (i386-d.o): New rule.
* config/kfreebsd-gnu.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/kopensolaris-gnu.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/linux-android.h (ANDROID_TARGET_D_OS_VERSIONS): Define.
* config/linux.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/mips/linux-common.h (EXTRA_TARGET_D_OS_VERSIONS): Define.
* config/mips/mips-d.c: New file.
* config/mips/mips-protos.h (mips_d_target_versions): New prototype.
* config/mips/mips.h (TARGET_D_CPU_VERSIONS): Define.
* config/mips/t-mips (mips-d.o): New rule.
* config/powerpcspe/linux.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/powerpcspe/linux64.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/powerpcspe/powerpcspe-d.c: New file.
* config/powerpcspe/powerpcspe-protos.h (rs6000_d_target_versions):
New prototype.
* config/powerpcspe/powerpcspe.h (TARGET_D_CPU_VERSIONS): Define.
* config/powerpcspe/t-powerpcspe (powerpcspe-d.o): New rule.
* config/riscv/riscv-d.c: New file.
* config/riscv/riscv-protos.h (riscv_d_target_versions): New
prototype.
* config/riscv/riscv.h (TARGET_D_CPU_VERSIONS): Define.
* config/riscv/t-riscv (riscv-d.o): New rule.
* config/rs6000/linux.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/rs6000/linux64.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/rs6000/rs6000-d.c: New file.
* config/rs6000/rs6000-protos.h (rs6000_d_target_versions): New
prototype.
* config/rs6000/t-rs6000 (rs6000-d.o): New rule.
* config/s390/s390-d.c: New file.
* config/s390/s390-protos.h (s390_d_target_versions): New prototype.
* config/s390/s390.h (TARGET_D_CPU_VERSIONS): Define.
* config/s390/t-s390 (s390-d.o): New rule.
* config/sparc/sparc-d.c: New file.
* config/sparc/sparc-protos.h (sparc_d_target_versions): New prototype.
* config/sparc/sparc.h (TARGET_D_CPU_VERSIONS): Define.
* config/sparc/t-sparc (sparc-d.o): New rule.
* config/t-glibc (glibc-d.o): New rule.
* gcc/configure.ac (tm_d_file): New variable.
(tm_d_file_list, tm_d_include_list, d_target_objs): Add substitute.
* gcc/configure: Regenerated.
* doc/tm.texi.in: Add @node for D language, and @hook for
TARGET_D_CPU_VERSIONS, TARGET_D_OS_VERSIONS, and TARGET_D_CRITSEC_SIZE.
* doc/tm.texi: Regenerated.
* gcc/genhooks.c: Include d/d-target.def.
[-- Attachment #2: 07-v4-d-gcc-target.patch --]
[-- Type: application/x-patch, Size: 60712 bytes --]
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2018-10-22 1:11 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-09-18 0:36 [PATCH 07/14] Add patches for D language support in GCC targets Iain Buclaw
2018-09-19 20:36 ` Iain Buclaw
2018-10-16 16:12 ` Richard Sandiford
2018-10-19 21:08 ` Iain Buclaw
2018-10-20 10:19 ` Richard Sandiford
2018-10-20 15:39 ` Iain Buclaw
2018-10-22 1:14 ` Iain Buclaw
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