Merge from upstream

.cirrus.yml

@@ -88,9 +88,10 @@ yjit_task:
       --color=always
       --tty=no
     matrix:
-      CC: clang-12
-      CC: gcc-11
-  timeout_in: 90m
+      - CC: clang-12
+        configure: --enable-yjit=dev
+      - CC: gcc-11
+        configure: --enable-yjit
   id_script: id
   set_env_script:
     # Set `GNUMAKEFLAGS`, because the flags are GNU make specific. Note using
@@ -114,7 +115,7 @@ yjit_task:
     --disable-install-doc
     --with-ext=-test-/cxxanyargs,+
     --prefix="$RUBY_PREFIX"
-    --enable-yjit=dev
+    $configure
   make_miniruby_script: source $HOME/.cargo/env && make miniruby
   make_bindgen_script: |
     if [[ "$CC" = "clang-12" ]]; then
@@ -128,6 +129,5 @@ yjit_task:
   full_build_script: source $HOME/.cargo/env && make
   cargo_test_script: source $HOME/.cargo/env && cd yjit && cargo test
   make_test_script: source $HOME/.cargo/env && make test RUN_OPTS="--yjit-call-threshold=1 --yjit-verify-ctx"
-  make_test_all_script: source $HOME/.cargo/env && make test-all RUN_OPTS="--yjit-call-threshold=1" TESTOPTS="$RUBY_TESTOPTS"' --test-order=alpha --name=!/TestGCCompact/'
-  test_gc_compact_script: source $HOME/.cargo/env && make test-all RUN_OPTS="--yjit-call-threshold=1" TESTS="test/ruby/test_gc_compact.rb"
+  make_test_all_script: source $HOME/.cargo/env && make test-all RUN_OPTS="--yjit-call-threshold=1" TESTOPTS="$RUBY_TESTOPTS"
   make_test_spec_script: source $HOME/.cargo/env && make test-spec RUN_OPTS="--yjit-call-threshold=1"

.github/workflows/mjit-bindgen.yml

@@ -0,0 +1,101 @@
+name: MJIT bindgen
+on:
+  push:
+    paths-ignore:
+      - 'doc/**'
+      - '**.md'
+      - '**.rdoc'
+      - '**/.document'
+  pull_request:
+    paths-ignore:
+      - 'doc/**'
+      - '**.md'
+      - '**.rdoc'
+      - '**/.document'
+
+concurrency:
+  group: ${{ github.workflow }} / ${{ startsWith(github.event_name, 'pull') && github.ref_name || github.sha }}
+  cancel-in-progress: ${{ startsWith(github.event_name, 'pull') }}
+
+jobs:
+  make:
+    strategy:
+      matrix:
+        include:
+          - task: mjit-bindgen
+            configure: '--enable-yjit=dev_nodebug'
+          - task: mjit-bindgen
+            arch: i686
+      fail-fast: false
+    env:
+      SETARCH: ${{ matrix.arch && format('setarch {0}', matrix.arch) }}
+    runs-on: ubuntu-20.04
+    if: ${{ !contains(github.event.head_commit.message, '[DOC]') && !contains(github.event.pull_request.labels.*.name, 'Documentation') }}
+    steps:
+      - run: mkdir build
+        working-directory:
+      - name: Set ENV
+        run: |
+          echo "GNUMAKEFLAGS=-j$((1 + $(nproc --all)))" >> $GITHUB_ENV
+      - name: Install libraries
+        env:
+          arch: ${{ matrix.arch }}
+        run: |
+          set -x
+          arch=${arch:+:${arch/i[3-6]86/i386}}
+          ${arch:+sudo dpkg --add-architecture ${arch#:}}
+          sudo apt-get update -q || :
+          sudo apt-get install --no-install-recommends -q -y \
+          ${arch:+cross}build-essential${arch/:/-} \
+          libssl-dev${arch} libyaml-dev${arch} libreadline6-dev${arch} \
+          zlib1g-dev${arch} libncurses5-dev${arch} libffi-dev${arch} \
+          libclang1-10${arch} \
+          bison autoconf ruby
+          sudo apt-get install -q -y pkg-config${arch} || :
+      - name: git config
+        run: |
+          git config --global advice.detachedHead 0
+          git config --global init.defaultBranch garbage
+      - uses: actions/checkout@v3
+        with:
+          path: src
+      - uses: actions/cache@v3
+        with:
+          path: src/.downloaded-cache
+          key: downloaded-cache
+      - name: Fixed world writable dirs
+        run: |
+          chmod -v go-w $HOME $HOME/.config
+          sudo chmod -R go-w /usr/share
+          sudo bash -c 'IFS=:; for d in '"$PATH"'; do chmod -v go-w $d; done' || :
+      - run: ./autogen.sh
+        working-directory: src
+      - name: Run configure
+        env:
+          arch: ${{ matrix.arch }}
+        run: >-
+          $SETARCH ../src/configure -C --disable-install-doc --prefix=$(pwd)/install ${{ matrix.configure }}
+          ${arch:+--target=$arch-$OSTYPE --host=$arch-$OSTYPE}
+      - run: $SETARCH make incs
+      - run: $SETARCH make
+      - run: $SETARCH make install
+      - run: $SETARCH make ${{ matrix.task }}
+      - run: git diff --exit-code
+        working-directory: src
+      - uses: k0kubun/[email protected]
+        with:
+          payload: |
+            {
+              "ci": "GitHub Actions",
+              "env": "${{ matrix.os }} / ${{ matrix.test_task }}${{ matrix.configure }}",
+              "url": "https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}",
+              "commit": "${{ github.sha }}",
+              "branch": "${{ github.ref }}".split('/').reverse()[0]
+            }
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SIMPLER_ALERTS_URL }} # ruby-lang slack: ruby/simpler-alerts-bot
+        if: ${{ failure() && github.event_name == 'push' }}
+
+defaults:
+  run:
+    working-directory: build

.github/workflows/wasm.yml

@@ -92,7 +92,8 @@ jobs:
             debugflags="${{ matrix.entry.debugflags }}" \
             wasmoptflags="${{ matrix.entry.wasmoptflags }} ${{ matrix.entry.debugflags }}"
 
-      - run: make ruby
+      # miniruby may not be built when cross-compling
+      - run: make mini ruby
       - name: Run basictest
         run: wasmtime run ./../build/miniruby --mapdir /::./ -- basictest/test.rb
         working-directory: src

.gitignore

@@ -236,6 +236,7 @@ lcov*.info
 /rb_mjit_header.h
 /mjit_config.h
 /include/ruby-*/*/rb_mjit_min_header-*.h
+/mjit_instruction.rb
 
 # /wasm/
 /wasm/tests/*.wasm

NEWS.md

@@ -181,6 +181,7 @@ Note: We're only listing outstanding class updates.
     * psych 5.0.0.dev
     * reline 0.3.1
     * securerandom 0.2.0
+    * set 1.0.3
     * stringio 3.0.3
     * syntax_suggest 0.0.1
     * timeout 0.3.0
@@ -238,9 +239,12 @@ The following deprecated APIs are removed.
 
 ## JIT
 
-### MJIT
+### YJIT
+
+* Support arm64 / aarch64 on UNIX platforms.
+* Building YJIT requires Rust 1.58.1+. [[Feature #18481]]
 
-### YJIT: New experimental in-process JIT compiler
+### MJIT
 
 ## Static analysis
 
@@ -287,3 +291,4 @@ The following deprecated APIs are removed.
 [Bug #18782]:     https://bugs.ruby-lang.org/issues/18782
 [Feature #18788]: https://bugs.ruby-lang.org/issues/18788
 [Feature #18809]: https://bugs.ruby-lang.org/issues/18809
+[Feature #18481]: https://bugs.ruby-lang.org/issues/18481

benchmark/vm_const.yml

@@ -1,7 +1,13 @@
 prelude: |
   Const = 1
+  A = B = C = D = E = F = G = H = I = J = K = L = M = N = O = P = Q = R = S = T = U = V = W = X = Y = Z = 1
+  def foo
+    A; B; C; D; E; F; G; H; I; J; K; L; M; N; O; P; Q; R; S; T; U; V; W; X; Y; Z
+  end
 benchmark:
   vm_const: |
     j = Const
     k = Const
+  vm_const_many: |
+    foo
 loop_count: 30000000

bootstraptest/test_io.rb

@@ -31,6 +31,7 @@
   end
 }, '[ruby-dev:32566]'
 
+/freebsd/ =~ RUBY_PLATFORM or
 assert_finish 5, %q{
   r, w = IO.pipe
   Thread.new {

common.mk

@@ -82,7 +82,7 @@ EXTSOLIBS     =
 MINIOBJS      = $(ARCHMINIOBJS) miniinit.$(OBJEXT) dmyext.$(OBJEXT)
 ENC_MK        = enc.mk
 MAKE_ENC      = -f $(ENC_MK) V="$(V)" UNICODE_HDR_DIR="$(UNICODE_HDR_DIR)" \
-		RUBY="$(MINIRUBY)" MINIRUBY="$(MINIRUBY)" $(mflags)
+		RUBY="$(BOOTSTRAPRUBY)" MINIRUBY="$(BOOTSTRAPRUBY)" $(mflags)
 
 COMMONOBJS    = array.$(OBJEXT) \
 		ast.$(OBJEXT) \
@@ -229,6 +229,21 @@ yes-mjit-headers: mjit_config.h PHONY
 mjit.$(OBJEXT): mjit_config.h
 mjit_config.h: Makefile
 
+.PHONY: mjit-bindgen
+mjit-bindgen:
+	$(Q)$(XRUBY) -C $(srcdir) -Ilib \
+		-e 'ENV["GEM_HOME"] = File.expand_path(".bundle")' \
+		-e 'ENV["BUNDLE_APP_CONFIG"] = File.expand_path(".bundle")' \
+		-e 'ENV["BUNDLE_PATH__SYSTEM"] = "true"' \
+		-e 'ENV["BUNDLE_WITHOUT"] = "lint doc"' \
+		-e 'load "spec/bundler/support/bundle.rb"' -- install --gemfile=tool/mjit/Gemfile
+	$(Q)$(XRUBY) -C $(srcdir) -Ilib \
+		-e 'ENV["GEM_HOME"] = File.expand_path(".bundle")' \
+		-e 'ENV["BUNDLE_APP_CONFIG"] = File.expand_path(".bundle")' \
+		-e 'ENV["BUNDLE_GEMFILE"] = "tool/mjit/Gemfile"' \
+		-e 'ENV["BUNDLE_PATH__SYSTEM"] = "true"' \
+		-e 'ENV["BUNDLE_WITHOUT"] = "lint doc"' \
+		-e 'load "spec/bundler/support/bundle.rb"' -- exec tool/mjit/bindgen.rb $(CURDIR)
 
 # These rules using MJIT_HEADER_SUFFIX must be in common.mk, not
 # Makefile.in, in order to override the macro in defs/universal.mk.
@@ -755,9 +770,13 @@ fake: $(CROSS_COMPILING)-fake
 yes-fake: $(arch)-fake.rb $(RBCONFIG) PHONY
 no-fake -fake: PHONY
 
-# really doesn't depend on .o, just ensure newer than headers which
-# version.o depends on.
-$(arch)-fake.rb: $(srcdir)/template/fake.rb.in $(tooldir)/generic_erb.rb version.$(OBJEXT) miniruby$(EXEEXT)
+$(HAVE_BASERUBY:no=)$(arch)-fake.rb: miniruby$(EXEEXT)
+
+# actually depending on other headers more.
+$(arch:noarch=ignore)-fake.rb: $(top_srcdir)/revision.h $(top_srcdir)/version.h $(srcdir)/version.c
+$(arch:noarch=ignore)-fake.rb: {$(VPATH)}id.h {$(VPATH)}vm_opts.h
+
+$(arch:noarch=ignore)-fake.rb: $(srcdir)/template/fake.rb.in $(tooldir)/generic_erb.rb
 	$(ECHO) generating $@
 	$(Q) $(CPP) -DRUBY_EXPORT $(INCFLAGS) $(CPPFLAGS) "$(srcdir)/version.c" | \
 	$(BOOTSTRAPRUBY) "$(tooldir)/generic_erb.rb" -o $@ "$(srcdir)/template/fake.rb.in" \
@@ -839,6 +858,9 @@ extconf: $(PREP)
 	$(Q) $(MAKEDIRS) "$(EXTCONFDIR)"
 	$(RUNRUBY) -C "$(EXTCONFDIR)" $(EXTCONF) $(EXTCONFARGS)
 
+rbconfig.rb: $(RBCONFIG)
+
+$(HAVE_BASERUBY:no=)$(RBCONFIG)$(HAVE_BASERUBY:no=): $(PREP)
 $(RBCONFIG): $(tooldir)/mkconfig.rb config.status $(srcdir)/version.h
 	$(Q)$(BOOTSTRAPRUBY) -n \
 	-e 'BEGIN{version=ARGV.shift;mis=ARGV.dup}' \
@@ -885,9 +907,10 @@ libtrans trans: {$(VPATH)}transdb.h
 ENC_HEADERS = $(srcdir)/enc/jis/props.h
 # Use MINIRUBY which loads fake.rb for cross compiling
 $(ENC_MK): $(srcdir)/enc/make_encmake.rb $(srcdir)/enc/Makefile.in $(srcdir)/enc/depend \
-	   $(srcdir)/enc/encinit.c.erb $(ENC_HEADERS) $(srcdir)/lib/mkmf.rb $(RBCONFIG) fake
+	   $(srcdir)/enc/encinit.c.erb $(ENC_HEADERS) $(srcdir)/lib/mkmf.rb $(RBCONFIG) $(HAVE_BASERUBY)-fake
 	$(ECHO) generating $@
-	$(Q) $(MINIRUBY) $(srcdir)/enc/make_encmake.rb --builtin-encs="$(BUILTIN_ENCOBJS)" --builtin-transes="$(BUILTIN_TRANSOBJS)" --module$(ENCSTATIC) $(ENCS) $@
+	$(Q) $(BOOTSTRAPRUBY) -r./$(arch)-fake $(srcdir)/enc/make_encmake.rb \
+	  --builtin-encs="$(BUILTIN_ENCOBJS)" --builtin-transes="$(BUILTIN_TRANSOBJS)" --module$(ENCSTATIC) $(ENCS) $@
 
 .PRECIOUS: $(MKFILES)
 
@@ -923,11 +946,11 @@ $(PLATFORM_D):
 	$(Q) $(MAKEDIRS) $(PLATFORM_DIR) $(@D)
 	@$(NULLCMD) > $@
 
-exe/$(PROGRAM): ruby-runner.c ruby-runner.h exe/.time miniruby$(EXEEXT) {$(VPATH)}config.h
+exe/$(PROGRAM): ruby-runner.c ruby-runner.h exe/.time $(PREP) {$(VPATH)}config.h
 	$(Q) $(CC) $(CFLAGS) $(INCFLAGS) $(CPPFLAGS) -DRUBY_INSTALL_NAME=$(@F) $(COUTFLAG)ruby-runner.$(OBJEXT) -c $(CSRCFLAG)$(srcdir)/ruby-runner.c
 	$(Q) $(PURIFY) $(CC) $(CFLAGS) $(LDFLAGS) $(OUTFLAG)$@ ruby-runner.$(OBJEXT) $(LIBS)
 	$(Q) $(POSTLINK)
-	$(Q) ./miniruby$(EXEEXT) \
+	$(Q) $(BOOTSTRAPRUBY) \
 	    -e 'prog, dest, inst = ARGV; dest += "/ruby"' \
 	    -e 'exit unless prog==inst' \
 	    -e 'unless prog=="ruby"' \
@@ -1041,11 +1064,7 @@ $(srcs_vpath)insns_info.inc: $(tooldir)/ruby_vm/views/insns_info.inc.erb $(inc_c
 $(srcs_vpath)vmtc.inc: $(tooldir)/ruby_vm/views/vmtc.inc.erb $(inc_common_headers)
 $(srcs_vpath)vm.inc: $(tooldir)/ruby_vm/views/vm.inc.erb $(inc_common_headers) \
   $(tooldir)/ruby_vm/views/_insn_entry.erb $(tooldir)/ruby_vm/views/_trace_instruction.erb
-$(srcs_vpath)mjit_compile.inc: $(tooldir)/ruby_vm/views/mjit_compile.inc.erb $(inc_common_headers) \
-  $(tooldir)/ruby_vm/views/_mjit_compile_insn.erb $(tooldir)/ruby_vm/views/_mjit_compile_send.erb \
-  $(tooldir)/ruby_vm/views/_mjit_compile_ivar.erb \
-  $(tooldir)/ruby_vm/views/_mjit_compile_insn_body.erb $(tooldir)/ruby_vm/views/_mjit_compile_pc_and_sp.erb \
-  $(tooldir)/ruby_vm/views/_mjit_compile_invokebuiltin.erb $(tooldir)/ruby_vm/views/_mjit_compile_getinlinecache.erb
+$(srcs_vpath)mjit_compile_attr.inc: $(tooldir)/ruby_vm/views/mjit_compile_attr.inc.erb
 
 BUILTIN_RB_SRCS = \
 		$(srcdir)/ast.rb \
@@ -1055,6 +1074,8 @@ BUILTIN_RB_SRCS = \
 		$(srcdir)/io.rb \
 		$(srcdir)/marshal.rb \
 		$(srcdir)/mjit.rb \
+		$(srcdir)/mjit_compiler.rb \
+		$(srcdir)/mjit_instruction.rb \
 		$(srcdir)/pack.rb \
 		$(srcdir)/trace_point.rb \
 		$(srcdir)/warning.rb \
@@ -1072,7 +1093,7 @@ BUILTIN_RB_INCS = $(BUILTIN_RB_SRCS:.rb=.rbinc)
 
 common-srcs: $(srcs_vpath)parse.c $(srcs_vpath)lex.c $(srcs_vpath)enc/trans/newline.c $(srcs_vpath)id.c \
 	     $(BUILTIN_RB_INCS) \
-	     srcs-lib srcs-ext incs
+	     srcs-lib srcs-ext incs preludes
 
 missing-srcs: $(srcdir)/missing/des_tables.c
 
@@ -1128,13 +1149,13 @@ node_name.inc: $(tooldir)/node_name.rb $(srcdir)/node.h
 	$(ECHO) generating $@
 	$(Q) $(BASERUBY) -n $(tooldir)/node_name.rb < $(srcdir)/node.h > $@
 
-encdb.h: $(PREP) $(tooldir)/generic_erb.rb $(srcdir)/template/encdb.h.tmpl
+encdb.h: $(RBCONFIG) $(tooldir)/generic_erb.rb $(srcdir)/template/encdb.h.tmpl
 	$(ECHO) generating $@
-	$(Q) $(MINIRUBY) $(tooldir)/generic_erb.rb -c -o $@ $(srcdir)/template/encdb.h.tmpl $(srcdir)/enc enc
+	$(Q) $(BOOTSTRAPRUBY) $(tooldir)/generic_erb.rb -c -o $@ $(srcdir)/template/encdb.h.tmpl $(srcdir)/enc enc
 
-transdb.h: $(PREP) srcs-enc $(tooldir)/generic_erb.rb $(srcdir)/template/transdb.h.tmpl
+transdb.h: $(RBCONFIG) srcs-enc $(tooldir)/generic_erb.rb $(srcdir)/template/transdb.h.tmpl
 	$(ECHO) generating $@
-	$(Q) $(MINIRUBY) $(tooldir)/generic_erb.rb -c -o $@ $(srcdir)/template/transdb.h.tmpl $(srcdir)/enc/trans enc/trans
+	$(Q) $(BOOTSTRAPRUBY) $(tooldir)/generic_erb.rb -c -o $@ $(srcdir)/template/transdb.h.tmpl $(srcdir)/enc/trans enc/trans
 
 enc/encinit.c: $(ENC_MK) $(srcdir)/enc/encinit.c.erb
 
@@ -1146,7 +1167,7 @@ vm_call_iseq_optimized.inc: $(srcdir)/template/call_iseq_optimized.inc.tmpl
 	$(ECHO) generating $@
 	$(Q) $(BASERUBY) $(tooldir)/generic_erb.rb -c -o $@ $(srcdir)/template/call_iseq_optimized.inc.tmpl
 
-$(MINIPRELUDE_C): $(COMPILE_PRELUDE) $(BUILTIN_RB_SRCS)
+$(MINIPRELUDE_C): $(COMPILE_PRELUDE) $(BUILTIN_RB_SRCS) $(srcdir)/mjit_instruction.rb
 	$(ECHO) generating $@
 	$(Q) $(BASERUBY) $(tooldir)/generic_erb.rb -I$(srcdir) -o $@ \
 		$(srcdir)/template/prelude.c.tmpl $(BUILTIN_RB_SRCS)
@@ -1721,6 +1742,9 @@ help: PHONY
 	"  https://bugs.ruby-lang.org/projects/ruby/wiki/DeveloperHowto" \
 	$(MESSAGE_END)
 
+$(CROSS_COMPILING:yes=)builtin.$(OBJEXT): {$(VPATH)}mini_builtin.c
+$(CROSS_COMPILING:yes=)builtin.$(OBJEXT): {$(VPATH)}miniprelude.c
+
 # AUTOGENERATED DEPENDENCIES START
 addr2line.$(OBJEXT): {$(VPATH)}addr2line.c
 addr2line.$(OBJEXT): {$(VPATH)}addr2line.h
@@ -9269,6 +9293,7 @@ miniinit.$(OBJEXT): $(CCAN_DIR)/container_of/container_of.h
 miniinit.$(OBJEXT): $(CCAN_DIR)/list/list.h
 miniinit.$(OBJEXT): $(CCAN_DIR)/str/str.h
 miniinit.$(OBJEXT): $(hdrdir)/ruby/ruby.h
+miniinit.$(OBJEXT): $(srcdir)/mjit_instruction.rb
 miniinit.$(OBJEXT): $(top_srcdir)/internal/array.h
 miniinit.$(OBJEXT): $(top_srcdir)/internal/compilers.h
 miniinit.$(OBJEXT): $(top_srcdir)/internal/gc.h
@@ -9459,6 +9484,8 @@ miniinit.$(OBJEXT): {$(VPATH)}miniinit.c
 miniinit.$(OBJEXT): {$(VPATH)}miniprelude.c
 miniinit.$(OBJEXT): {$(VPATH)}missing.h
 miniinit.$(OBJEXT): {$(VPATH)}mjit.rb
+miniinit.$(OBJEXT): {$(VPATH)}mjit_compiler.rb
+miniinit.$(OBJEXT): {$(VPATH)}mjit_instruction.rb
 miniinit.$(OBJEXT): {$(VPATH)}nilclass.rb
 miniinit.$(OBJEXT): {$(VPATH)}node.h
 miniinit.$(OBJEXT): {$(VPATH)}numeric.rb
@@ -9712,6 +9739,7 @@ mjit_compiler.$(OBJEXT): $(CCAN_DIR)/list/list.h
 mjit_compiler.$(OBJEXT): $(CCAN_DIR)/str/str.h
 mjit_compiler.$(OBJEXT): $(hdrdir)/ruby.h
 mjit_compiler.$(OBJEXT): $(hdrdir)/ruby/ruby.h
+mjit_compiler.$(OBJEXT): $(srcdir)/mjit_instruction.rb
 mjit_compiler.$(OBJEXT): $(top_srcdir)/internal/array.h
 mjit_compiler.$(OBJEXT): $(top_srcdir)/internal/class.h
 mjit_compiler.$(OBJEXT): $(top_srcdir)/internal/compile.h
@@ -9892,8 +9920,12 @@ mjit_compiler.$(OBJEXT): {$(VPATH)}iseq.h
 mjit_compiler.$(OBJEXT): {$(VPATH)}method.h
 mjit_compiler.$(OBJEXT): {$(VPATH)}missing.h
 mjit_compiler.$(OBJEXT): {$(VPATH)}mjit.h
-mjit_compiler.$(OBJEXT): {$(VPATH)}mjit_compile.inc
+mjit_compiler.$(OBJEXT): {$(VPATH)}mjit_compile_attr.inc
 mjit_compiler.$(OBJEXT): {$(VPATH)}mjit_compiler.c
+mjit_compiler.$(OBJEXT): {$(VPATH)}mjit_compiler.h
+mjit_compiler.$(OBJEXT): {$(VPATH)}mjit_compiler.rb
+mjit_compiler.$(OBJEXT): {$(VPATH)}mjit_compiler.rbinc
+mjit_compiler.$(OBJEXT): {$(VPATH)}mjit_instruction.rbinc
 mjit_compiler.$(OBJEXT): {$(VPATH)}mjit_unit.h
 mjit_compiler.$(OBJEXT): {$(VPATH)}node.h
 mjit_compiler.$(OBJEXT): {$(VPATH)}ruby_assert.h