@@ -149,6 +149,7 @@ host_modules= { module= lto-plugin; bootstrap=true;
host_modules= { module= libcc1; extra_configure_flags=--enable-shared; };
host_modules= { module= gotools; };
host_modules= { module= libctf; bootstrap=true; };
+host_modules= { module= libsframe; bootstrap=true; };
target_modules = { module= libstdc++-v3;
bootstrap=true;
@@ -478,6 +479,7 @@ dependencies = { module=all-binutils; on=all-intl; };
dependencies = { module=all-binutils; on=all-gas; };
dependencies = { module=all-binutils; on=all-libctf; };
dependencies = { module=all-ld; on=all-libctf; };
+dependencies = { module=all-binutils; on=all-libsframe; };
// We put install-opcodes before install-binutils because the installed
// binutils might be on PATH, and they might need the shared opcodes
@@ -1109,7 +1109,8 @@ configure-host: \
maybe-configure-lto-plugin \
maybe-configure-libcc1 \
maybe-configure-gotools \
- maybe-configure-libctf
+ maybe-configure-libctf \
+ maybe-configure-libsframe
.PHONY: configure-target
configure-target: \
maybe-configure-target-libstdc++-v3 \
@@ -1290,6 +1291,9 @@ all-host: maybe-all-gotools
@if libctf-no-bootstrap
all-host: maybe-all-libctf
@endif libctf-no-bootstrap
+@if libsframe-no-bootstrap
+all-host: maybe-all-libsframe
+@endif libsframe-no-bootstrap
.PHONY: all-target
@@ -1396,6 +1400,7 @@ info-host: maybe-info-lto-plugin
info-host: maybe-info-libcc1
info-host: maybe-info-gotools
info-host: maybe-info-libctf
+info-host: maybe-info-libsframe
.PHONY: info-target
@@ -1487,6 +1492,7 @@ dvi-host: maybe-dvi-lto-plugin
dvi-host: maybe-dvi-libcc1
dvi-host: maybe-dvi-gotools
dvi-host: maybe-dvi-libctf
+dvi-host: maybe-dvi-libsframe
.PHONY: dvi-target
@@ -1578,6 +1584,7 @@ pdf-host: maybe-pdf-lto-plugin
pdf-host: maybe-pdf-libcc1
pdf-host: maybe-pdf-gotools
pdf-host: maybe-pdf-libctf
+pdf-host: maybe-pdf-libsframe
.PHONY: pdf-target
@@ -1669,6 +1676,7 @@ html-host: maybe-html-lto-plugin
html-host: maybe-html-libcc1
html-host: maybe-html-gotools
html-host: maybe-html-libctf
+html-host: maybe-html-libsframe
.PHONY: html-target
@@ -1760,6 +1768,7 @@ TAGS-host: maybe-TAGS-lto-plugin
TAGS-host: maybe-TAGS-libcc1
TAGS-host: maybe-TAGS-gotools
TAGS-host: maybe-TAGS-libctf
+TAGS-host: maybe-TAGS-libsframe
.PHONY: TAGS-target
@@ -1851,6 +1860,7 @@ install-info-host: maybe-install-info-lto-plugin
install-info-host: maybe-install-info-libcc1
install-info-host: maybe-install-info-gotools
install-info-host: maybe-install-info-libctf
+install-info-host: maybe-install-info-libsframe
.PHONY: install-info-target
@@ -1942,6 +1952,7 @@ install-dvi-host: maybe-install-dvi-lto-plugin
install-dvi-host: maybe-install-dvi-libcc1
install-dvi-host: maybe-install-dvi-gotools
install-dvi-host: maybe-install-dvi-libctf
+install-dvi-host: maybe-install-dvi-libsframe
.PHONY: install-dvi-target
@@ -2033,6 +2044,7 @@ install-pdf-host: maybe-install-pdf-lto-plugin
install-pdf-host: maybe-install-pdf-libcc1
install-pdf-host: maybe-install-pdf-gotools
install-pdf-host: maybe-install-pdf-libctf
+install-pdf-host: maybe-install-pdf-libsframe
.PHONY: install-pdf-target
@@ -2124,6 +2136,7 @@ install-html-host: maybe-install-html-lto-plugin
install-html-host: maybe-install-html-libcc1
install-html-host: maybe-install-html-gotools
install-html-host: maybe-install-html-libctf
+install-html-host: maybe-install-html-libsframe
.PHONY: install-html-target
@@ -2215,6 +2228,7 @@ installcheck-host: maybe-installcheck-lto-plugin
installcheck-host: maybe-installcheck-libcc1
installcheck-host: maybe-installcheck-gotools
installcheck-host: maybe-installcheck-libctf
+installcheck-host: maybe-installcheck-libsframe
.PHONY: installcheck-target
@@ -2306,6 +2320,7 @@ mostlyclean-host: maybe-mostlyclean-lto-plugin
mostlyclean-host: maybe-mostlyclean-libcc1
mostlyclean-host: maybe-mostlyclean-gotools
mostlyclean-host: maybe-mostlyclean-libctf
+mostlyclean-host: maybe-mostlyclean-libsframe
.PHONY: mostlyclean-target
@@ -2397,6 +2412,7 @@ clean-host: maybe-clean-lto-plugin
clean-host: maybe-clean-libcc1
clean-host: maybe-clean-gotools
clean-host: maybe-clean-libctf
+clean-host: maybe-clean-libsframe
.PHONY: clean-target
@@ -2488,6 +2504,7 @@ distclean-host: maybe-distclean-lto-plugin
distclean-host: maybe-distclean-libcc1
distclean-host: maybe-distclean-gotools
distclean-host: maybe-distclean-libctf
+distclean-host: maybe-distclean-libsframe
.PHONY: distclean-target
@@ -2579,6 +2596,7 @@ maintainer-clean-host: maybe-maintainer-clean-lto-plugin
maintainer-clean-host: maybe-maintainer-clean-libcc1
maintainer-clean-host: maybe-maintainer-clean-gotools
maintainer-clean-host: maybe-maintainer-clean-libctf
+maintainer-clean-host: maybe-maintainer-clean-libsframe
.PHONY: maintainer-clean-target
@@ -2727,7 +2745,8 @@ check-host: \
maybe-check-lto-plugin \
maybe-check-libcc1 \
maybe-check-gotools \
- maybe-check-libctf
+ maybe-check-libctf \
+ maybe-check-libsframe
.PHONY: check-target
check-target: \
@@ -2865,7 +2884,8 @@ install-host-nogcc: \
maybe-install-lto-plugin \
maybe-install-libcc1 \
maybe-install-gotools \
- maybe-install-libctf
+ maybe-install-libctf \
+ maybe-install-libsframe
.PHONY: install-host
install-host: \
@@ -2921,7 +2941,8 @@ install-host: \
maybe-install-lto-plugin \
maybe-install-libcc1 \
maybe-install-gotools \
- maybe-install-libctf
+ maybe-install-libctf \
+ maybe-install-libsframe
.PHONY: install-target
install-target: \
@@ -3032,7 +3053,8 @@ install-strip-host: \
maybe-install-strip-lto-plugin \
maybe-install-strip-libcc1 \
maybe-install-strip-gotools \
- maybe-install-strip-libctf
+ maybe-install-strip-libctf \
+ maybe-install-strip-libsframe
.PHONY: install-strip-target
install-strip-target: \
@@ -44044,6 +44066,1146 @@ maintainer-clean-libctf:
+.PHONY: configure-libsframe maybe-configure-libsframe
+maybe-configure-libsframe:
+@if gcc-bootstrap
+configure-libsframe: stage_current
+@endif gcc-bootstrap
+@if libsframe
+maybe-configure-libsframe: configure-libsframe
+configure-libsframe:
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ test ! -f $(HOST_SUBDIR)/libsframe/Makefile || exit 0; \
+ $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libsframe; \
+ $(HOST_EXPORTS) \
+ echo Configuring in $(HOST_SUBDIR)/libsframe; \
+ cd "$(HOST_SUBDIR)/libsframe" || exit 1; \
+ case $(srcdir) in \
+ /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+ *) topdir=`echo $(HOST_SUBDIR)/libsframe/ | \
+ sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+ esac; \
+ module_srcdir=libsframe; \
+ $(SHELL) \
+ $$s/$$module_srcdir/configure \
+ --srcdir=$${topdir}/$$module_srcdir \
+ $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+ --target=${target_alias} \
+ || exit 1
+@endif libsframe
+
+
+
+.PHONY: configure-stage1-libsframe maybe-configure-stage1-libsframe
+maybe-configure-stage1-libsframe:
+@if libsframe-bootstrap
+maybe-configure-stage1-libsframe: configure-stage1-libsframe
+configure-stage1-libsframe:
+ @[ $(current_stage) = stage1 ] || $(MAKE) stage1-start
+ @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libsframe
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ TFLAGS="$(STAGE1_TFLAGS)"; \
+ test ! -f $(HOST_SUBDIR)/libsframe/Makefile || exit 0; \
+ $(HOST_EXPORTS) \
+ CFLAGS="$(STAGE1_CFLAGS)"; export CFLAGS; \
+ CXXFLAGS="$(STAGE1_CXXFLAGS)"; export CXXFLAGS; \
+ LIBCFLAGS="$(LIBCFLAGS)"; export LIBCFLAGS; \
+ echo Configuring stage 1 in $(HOST_SUBDIR)/libsframe; \
+ $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libsframe; \
+ cd $(HOST_SUBDIR)/libsframe || exit 1; \
+ case $(srcdir) in \
+ /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+ *) topdir=`echo $(HOST_SUBDIR)/libsframe/ | \
+ sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+ esac; \
+ module_srcdir=libsframe; \
+ $(SHELL) $$s/$$module_srcdir/configure \
+ --srcdir=$${topdir}/$$module_srcdir \
+ $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+ --target=${target_alias} \
+ \
+ $(STAGE1_CONFIGURE_FLAGS)
+@endif libsframe-bootstrap
+
+.PHONY: configure-stage2-libsframe maybe-configure-stage2-libsframe
+maybe-configure-stage2-libsframe:
+@if libsframe-bootstrap
+maybe-configure-stage2-libsframe: configure-stage2-libsframe
+configure-stage2-libsframe:
+ @[ $(current_stage) = stage2 ] || $(MAKE) stage2-start
+ @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libsframe
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ TFLAGS="$(STAGE2_TFLAGS)"; \
+ test ! -f $(HOST_SUBDIR)/libsframe/Makefile || exit 0; \
+ $(HOST_EXPORTS) \
+ $(POSTSTAGE1_HOST_EXPORTS) \
+ CFLAGS="$(STAGE2_CFLAGS)"; export CFLAGS; \
+ CXXFLAGS="$(STAGE2_CXXFLAGS)"; export CXXFLAGS; \
+ LIBCFLAGS="$(STAGE2_CFLAGS)"; export LIBCFLAGS; \
+ echo Configuring stage 2 in $(HOST_SUBDIR)/libsframe; \
+ $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libsframe; \
+ cd $(HOST_SUBDIR)/libsframe || exit 1; \
+ case $(srcdir) in \
+ /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+ *) topdir=`echo $(HOST_SUBDIR)/libsframe/ | \
+ sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+ esac; \
+ module_srcdir=libsframe; \
+ $(SHELL) $$s/$$module_srcdir/configure \
+ --srcdir=$${topdir}/$$module_srcdir \
+ $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+ --target=${target_alias} \
+ --with-build-libsubdir=$(HOST_SUBDIR) \
+ $(STAGE2_CONFIGURE_FLAGS)
+@endif libsframe-bootstrap
+
+.PHONY: configure-stage3-libsframe maybe-configure-stage3-libsframe
+maybe-configure-stage3-libsframe:
+@if libsframe-bootstrap
+maybe-configure-stage3-libsframe: configure-stage3-libsframe
+configure-stage3-libsframe:
+ @[ $(current_stage) = stage3 ] || $(MAKE) stage3-start
+ @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libsframe
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ TFLAGS="$(STAGE3_TFLAGS)"; \
+ test ! -f $(HOST_SUBDIR)/libsframe/Makefile || exit 0; \
+ $(HOST_EXPORTS) \
+ $(POSTSTAGE1_HOST_EXPORTS) \
+ CFLAGS="$(STAGE3_CFLAGS)"; export CFLAGS; \
+ CXXFLAGS="$(STAGE3_CXXFLAGS)"; export CXXFLAGS; \
+ LIBCFLAGS="$(STAGE3_CFLAGS)"; export LIBCFLAGS; \
+ echo Configuring stage 3 in $(HOST_SUBDIR)/libsframe; \
+ $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libsframe; \
+ cd $(HOST_SUBDIR)/libsframe || exit 1; \
+ case $(srcdir) in \
+ /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+ *) topdir=`echo $(HOST_SUBDIR)/libsframe/ | \
+ sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+ esac; \
+ module_srcdir=libsframe; \
+ $(SHELL) $$s/$$module_srcdir/configure \
+ --srcdir=$${topdir}/$$module_srcdir \
+ $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+ --target=${target_alias} \
+ --with-build-libsubdir=$(HOST_SUBDIR) \
+ $(STAGE3_CONFIGURE_FLAGS)
+@endif libsframe-bootstrap
+
+.PHONY: configure-stage4-libsframe maybe-configure-stage4-libsframe
+maybe-configure-stage4-libsframe:
+@if libsframe-bootstrap
+maybe-configure-stage4-libsframe: configure-stage4-libsframe
+configure-stage4-libsframe:
+ @[ $(current_stage) = stage4 ] || $(MAKE) stage4-start
+ @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libsframe
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ TFLAGS="$(STAGE4_TFLAGS)"; \
+ test ! -f $(HOST_SUBDIR)/libsframe/Makefile || exit 0; \
+ $(HOST_EXPORTS) \
+ $(POSTSTAGE1_HOST_EXPORTS) \
+ CFLAGS="$(STAGE4_CFLAGS)"; export CFLAGS; \
+ CXXFLAGS="$(STAGE4_CXXFLAGS)"; export CXXFLAGS; \
+ LIBCFLAGS="$(STAGE4_CFLAGS)"; export LIBCFLAGS; \
+ echo Configuring stage 4 in $(HOST_SUBDIR)/libsframe; \
+ $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libsframe; \
+ cd $(HOST_SUBDIR)/libsframe || exit 1; \
+ case $(srcdir) in \
+ /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+ *) topdir=`echo $(HOST_SUBDIR)/libsframe/ | \
+ sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+ esac; \
+ module_srcdir=libsframe; \
+ $(SHELL) $$s/$$module_srcdir/configure \
+ --srcdir=$${topdir}/$$module_srcdir \
+ $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+ --target=${target_alias} \
+ --with-build-libsubdir=$(HOST_SUBDIR) \
+ $(STAGE4_CONFIGURE_FLAGS)
+@endif libsframe-bootstrap
+
+.PHONY: configure-stageprofile-libsframe maybe-configure-stageprofile-libsframe
+maybe-configure-stageprofile-libsframe:
+@if libsframe-bootstrap
+maybe-configure-stageprofile-libsframe: configure-stageprofile-libsframe
+configure-stageprofile-libsframe:
+ @[ $(current_stage) = stageprofile ] || $(MAKE) stageprofile-start
+ @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libsframe
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ TFLAGS="$(STAGEprofile_TFLAGS)"; \
+ test ! -f $(HOST_SUBDIR)/libsframe/Makefile || exit 0; \
+ $(HOST_EXPORTS) \
+ $(POSTSTAGE1_HOST_EXPORTS) \
+ CFLAGS="$(STAGEprofile_CFLAGS)"; export CFLAGS; \
+ CXXFLAGS="$(STAGEprofile_CXXFLAGS)"; export CXXFLAGS; \
+ LIBCFLAGS="$(STAGEprofile_CFLAGS)"; export LIBCFLAGS; \
+ echo Configuring stage profile in $(HOST_SUBDIR)/libsframe; \
+ $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libsframe; \
+ cd $(HOST_SUBDIR)/libsframe || exit 1; \
+ case $(srcdir) in \
+ /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+ *) topdir=`echo $(HOST_SUBDIR)/libsframe/ | \
+ sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+ esac; \
+ module_srcdir=libsframe; \
+ $(SHELL) $$s/$$module_srcdir/configure \
+ --srcdir=$${topdir}/$$module_srcdir \
+ $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+ --target=${target_alias} \
+ --with-build-libsubdir=$(HOST_SUBDIR) \
+ $(STAGEprofile_CONFIGURE_FLAGS)
+@endif libsframe-bootstrap
+
+.PHONY: configure-stagetrain-libsframe maybe-configure-stagetrain-libsframe
+maybe-configure-stagetrain-libsframe:
+@if libsframe-bootstrap
+maybe-configure-stagetrain-libsframe: configure-stagetrain-libsframe
+configure-stagetrain-libsframe:
+ @[ $(current_stage) = stagetrain ] || $(MAKE) stagetrain-start
+ @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libsframe
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ TFLAGS="$(STAGEtrain_TFLAGS)"; \
+ test ! -f $(HOST_SUBDIR)/libsframe/Makefile || exit 0; \
+ $(HOST_EXPORTS) \
+ $(POSTSTAGE1_HOST_EXPORTS) \
+ CFLAGS="$(STAGEtrain_CFLAGS)"; export CFLAGS; \
+ CXXFLAGS="$(STAGEtrain_CXXFLAGS)"; export CXXFLAGS; \
+ LIBCFLAGS="$(STAGEtrain_CFLAGS)"; export LIBCFLAGS; \
+ echo Configuring stage train in $(HOST_SUBDIR)/libsframe; \
+ $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libsframe; \
+ cd $(HOST_SUBDIR)/libsframe || exit 1; \
+ case $(srcdir) in \
+ /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+ *) topdir=`echo $(HOST_SUBDIR)/libsframe/ | \
+ sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+ esac; \
+ module_srcdir=libsframe; \
+ $(SHELL) $$s/$$module_srcdir/configure \
+ --srcdir=$${topdir}/$$module_srcdir \
+ $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+ --target=${target_alias} \
+ --with-build-libsubdir=$(HOST_SUBDIR) \
+ $(STAGEtrain_CONFIGURE_FLAGS)
+@endif libsframe-bootstrap
+
+.PHONY: configure-stagefeedback-libsframe maybe-configure-stagefeedback-libsframe
+maybe-configure-stagefeedback-libsframe:
+@if libsframe-bootstrap
+maybe-configure-stagefeedback-libsframe: configure-stagefeedback-libsframe
+configure-stagefeedback-libsframe:
+ @[ $(current_stage) = stagefeedback ] || $(MAKE) stagefeedback-start
+ @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libsframe
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ TFLAGS="$(STAGEfeedback_TFLAGS)"; \
+ test ! -f $(HOST_SUBDIR)/libsframe/Makefile || exit 0; \
+ $(HOST_EXPORTS) \
+ $(POSTSTAGE1_HOST_EXPORTS) \
+ CFLAGS="$(STAGEfeedback_CFLAGS)"; export CFLAGS; \
+ CXXFLAGS="$(STAGEfeedback_CXXFLAGS)"; export CXXFLAGS; \
+ LIBCFLAGS="$(STAGEfeedback_CFLAGS)"; export LIBCFLAGS; \
+ echo Configuring stage feedback in $(HOST_SUBDIR)/libsframe; \
+ $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libsframe; \
+ cd $(HOST_SUBDIR)/libsframe || exit 1; \
+ case $(srcdir) in \
+ /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+ *) topdir=`echo $(HOST_SUBDIR)/libsframe/ | \
+ sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+ esac; \
+ module_srcdir=libsframe; \
+ $(SHELL) $$s/$$module_srcdir/configure \
+ --srcdir=$${topdir}/$$module_srcdir \
+ $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+ --target=${target_alias} \
+ --with-build-libsubdir=$(HOST_SUBDIR) \
+ $(STAGEfeedback_CONFIGURE_FLAGS)
+@endif libsframe-bootstrap
+
+.PHONY: configure-stageautoprofile-libsframe maybe-configure-stageautoprofile-libsframe
+maybe-configure-stageautoprofile-libsframe:
+@if libsframe-bootstrap
+maybe-configure-stageautoprofile-libsframe: configure-stageautoprofile-libsframe
+configure-stageautoprofile-libsframe:
+ @[ $(current_stage) = stageautoprofile ] || $(MAKE) stageautoprofile-start
+ @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libsframe
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ TFLAGS="$(STAGEautoprofile_TFLAGS)"; \
+ test ! -f $(HOST_SUBDIR)/libsframe/Makefile || exit 0; \
+ $(HOST_EXPORTS) \
+ $(POSTSTAGE1_HOST_EXPORTS) \
+ CFLAGS="$(STAGEautoprofile_CFLAGS)"; export CFLAGS; \
+ CXXFLAGS="$(STAGEautoprofile_CXXFLAGS)"; export CXXFLAGS; \
+ LIBCFLAGS="$(STAGEautoprofile_CFLAGS)"; export LIBCFLAGS; \
+ echo Configuring stage autoprofile in $(HOST_SUBDIR)/libsframe; \
+ $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libsframe; \
+ cd $(HOST_SUBDIR)/libsframe || exit 1; \
+ case $(srcdir) in \
+ /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+ *) topdir=`echo $(HOST_SUBDIR)/libsframe/ | \
+ sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+ esac; \
+ module_srcdir=libsframe; \
+ $(SHELL) $$s/$$module_srcdir/configure \
+ --srcdir=$${topdir}/$$module_srcdir \
+ $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+ --target=${target_alias} \
+ --with-build-libsubdir=$(HOST_SUBDIR) \
+ $(STAGEautoprofile_CONFIGURE_FLAGS)
+@endif libsframe-bootstrap
+
+.PHONY: configure-stageautofeedback-libsframe maybe-configure-stageautofeedback-libsframe
+maybe-configure-stageautofeedback-libsframe:
+@if libsframe-bootstrap
+maybe-configure-stageautofeedback-libsframe: configure-stageautofeedback-libsframe
+configure-stageautofeedback-libsframe:
+ @[ $(current_stage) = stageautofeedback ] || $(MAKE) stageautofeedback-start
+ @$(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libsframe
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ TFLAGS="$(STAGEautofeedback_TFLAGS)"; \
+ test ! -f $(HOST_SUBDIR)/libsframe/Makefile || exit 0; \
+ $(HOST_EXPORTS) \
+ $(POSTSTAGE1_HOST_EXPORTS) \
+ CFLAGS="$(STAGEautofeedback_CFLAGS)"; export CFLAGS; \
+ CXXFLAGS="$(STAGEautofeedback_CXXFLAGS)"; export CXXFLAGS; \
+ LIBCFLAGS="$(STAGEautofeedback_CFLAGS)"; export LIBCFLAGS; \
+ echo Configuring stage autofeedback in $(HOST_SUBDIR)/libsframe; \
+ $(SHELL) $(srcdir)/mkinstalldirs $(HOST_SUBDIR)/libsframe; \
+ cd $(HOST_SUBDIR)/libsframe || exit 1; \
+ case $(srcdir) in \
+ /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+ *) topdir=`echo $(HOST_SUBDIR)/libsframe/ | \
+ sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+ esac; \
+ module_srcdir=libsframe; \
+ $(SHELL) $$s/$$module_srcdir/configure \
+ --srcdir=$${topdir}/$$module_srcdir \
+ $(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
+ --target=${target_alias} \
+ --with-build-libsubdir=$(HOST_SUBDIR) \
+ $(STAGEautofeedback_CONFIGURE_FLAGS)
+@endif libsframe-bootstrap
+
+
+
+
+
+.PHONY: all-libsframe maybe-all-libsframe
+maybe-all-libsframe:
+@if gcc-bootstrap
+all-libsframe: stage_current
+@endif gcc-bootstrap
+@if libsframe
+TARGET-libsframe=all
+maybe-all-libsframe: all-libsframe
+all-libsframe: configure-libsframe
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(HOST_EXPORTS) \
+ (cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) $(EXTRA_HOST_FLAGS) $(STAGE1_FLAGS_TO_PASS) \
+ $(TARGET-libsframe))
+@endif libsframe
+
+
+
+.PHONY: all-stage1-libsframe maybe-all-stage1-libsframe
+.PHONY: clean-stage1-libsframe maybe-clean-stage1-libsframe
+maybe-all-stage1-libsframe:
+maybe-clean-stage1-libsframe:
+@if libsframe-bootstrap
+maybe-all-stage1-libsframe: all-stage1-libsframe
+all-stage1: all-stage1-libsframe
+TARGET-stage1-libsframe = $(TARGET-libsframe)
+all-stage1-libsframe: configure-stage1-libsframe
+ @[ $(current_stage) = stage1 ] || $(MAKE) stage1-start
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ TFLAGS="$(STAGE1_TFLAGS)"; \
+ $(HOST_EXPORTS) \
+ cd $(HOST_SUBDIR)/libsframe && \
+ \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) \
+ CFLAGS="$(STAGE1_CFLAGS)" \
+ GENERATOR_CFLAGS="$(STAGE1_GENERATOR_CFLAGS)" \
+ CXXFLAGS="$(STAGE1_CXXFLAGS)" \
+ LIBCFLAGS="$(LIBCFLAGS)" \
+ CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+ CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+ LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+ $(EXTRA_HOST_FLAGS) \
+ $(STAGE1_FLAGS_TO_PASS) \
+ TFLAGS="$(STAGE1_TFLAGS)" \
+ $(TARGET-stage1-libsframe)
+
+maybe-clean-stage1-libsframe: clean-stage1-libsframe
+clean-stage1: clean-stage1-libsframe
+clean-stage1-libsframe:
+ @if [ $(current_stage) = stage1 ]; then \
+ [ -f $(HOST_SUBDIR)/libsframe/Makefile ] || exit 0; \
+ else \
+ [ -f $(HOST_SUBDIR)/stage1-libsframe/Makefile ] || exit 0; \
+ $(MAKE) stage1-start; \
+ fi; \
+ cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(EXTRA_HOST_FLAGS) \
+ $(STAGE1_FLAGS_TO_PASS) clean
+@endif libsframe-bootstrap
+
+
+.PHONY: all-stage2-libsframe maybe-all-stage2-libsframe
+.PHONY: clean-stage2-libsframe maybe-clean-stage2-libsframe
+maybe-all-stage2-libsframe:
+maybe-clean-stage2-libsframe:
+@if libsframe-bootstrap
+maybe-all-stage2-libsframe: all-stage2-libsframe
+all-stage2: all-stage2-libsframe
+TARGET-stage2-libsframe = $(TARGET-libsframe)
+all-stage2-libsframe: configure-stage2-libsframe
+ @[ $(current_stage) = stage2 ] || $(MAKE) stage2-start
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ TFLAGS="$(STAGE2_TFLAGS)"; \
+ $(HOST_EXPORTS) \
+ $(POSTSTAGE1_HOST_EXPORTS) \
+ cd $(HOST_SUBDIR)/libsframe && \
+ \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) \
+ CFLAGS="$(STAGE2_CFLAGS)" \
+ GENERATOR_CFLAGS="$(STAGE2_GENERATOR_CFLAGS)" \
+ CXXFLAGS="$(STAGE2_CXXFLAGS)" \
+ LIBCFLAGS="$(STAGE2_CFLAGS)" \
+ CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+ CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+ LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+ $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) \
+ TFLAGS="$(STAGE2_TFLAGS)" \
+ $(TARGET-stage2-libsframe)
+
+maybe-clean-stage2-libsframe: clean-stage2-libsframe
+clean-stage2: clean-stage2-libsframe
+clean-stage2-libsframe:
+ @if [ $(current_stage) = stage2 ]; then \
+ [ -f $(HOST_SUBDIR)/libsframe/Makefile ] || exit 0; \
+ else \
+ [ -f $(HOST_SUBDIR)/stage2-libsframe/Makefile ] || exit 0; \
+ $(MAKE) stage2-start; \
+ fi; \
+ cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) clean
+@endif libsframe-bootstrap
+
+
+.PHONY: all-stage3-libsframe maybe-all-stage3-libsframe
+.PHONY: clean-stage3-libsframe maybe-clean-stage3-libsframe
+maybe-all-stage3-libsframe:
+maybe-clean-stage3-libsframe:
+@if libsframe-bootstrap
+maybe-all-stage3-libsframe: all-stage3-libsframe
+all-stage3: all-stage3-libsframe
+TARGET-stage3-libsframe = $(TARGET-libsframe)
+all-stage3-libsframe: configure-stage3-libsframe
+ @[ $(current_stage) = stage3 ] || $(MAKE) stage3-start
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ TFLAGS="$(STAGE3_TFLAGS)"; \
+ $(HOST_EXPORTS) \
+ $(POSTSTAGE1_HOST_EXPORTS) \
+ cd $(HOST_SUBDIR)/libsframe && \
+ \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) \
+ CFLAGS="$(STAGE3_CFLAGS)" \
+ GENERATOR_CFLAGS="$(STAGE3_GENERATOR_CFLAGS)" \
+ CXXFLAGS="$(STAGE3_CXXFLAGS)" \
+ LIBCFLAGS="$(STAGE3_CFLAGS)" \
+ CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+ CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+ LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+ $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) \
+ TFLAGS="$(STAGE3_TFLAGS)" \
+ $(TARGET-stage3-libsframe)
+
+maybe-clean-stage3-libsframe: clean-stage3-libsframe
+clean-stage3: clean-stage3-libsframe
+clean-stage3-libsframe:
+ @if [ $(current_stage) = stage3 ]; then \
+ [ -f $(HOST_SUBDIR)/libsframe/Makefile ] || exit 0; \
+ else \
+ [ -f $(HOST_SUBDIR)/stage3-libsframe/Makefile ] || exit 0; \
+ $(MAKE) stage3-start; \
+ fi; \
+ cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) clean
+@endif libsframe-bootstrap
+
+
+.PHONY: all-stage4-libsframe maybe-all-stage4-libsframe
+.PHONY: clean-stage4-libsframe maybe-clean-stage4-libsframe
+maybe-all-stage4-libsframe:
+maybe-clean-stage4-libsframe:
+@if libsframe-bootstrap
+maybe-all-stage4-libsframe: all-stage4-libsframe
+all-stage4: all-stage4-libsframe
+TARGET-stage4-libsframe = $(TARGET-libsframe)
+all-stage4-libsframe: configure-stage4-libsframe
+ @[ $(current_stage) = stage4 ] || $(MAKE) stage4-start
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ TFLAGS="$(STAGE4_TFLAGS)"; \
+ $(HOST_EXPORTS) \
+ $(POSTSTAGE1_HOST_EXPORTS) \
+ cd $(HOST_SUBDIR)/libsframe && \
+ \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) \
+ CFLAGS="$(STAGE4_CFLAGS)" \
+ GENERATOR_CFLAGS="$(STAGE4_GENERATOR_CFLAGS)" \
+ CXXFLAGS="$(STAGE4_CXXFLAGS)" \
+ LIBCFLAGS="$(STAGE4_CFLAGS)" \
+ CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+ CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+ LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+ $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) \
+ TFLAGS="$(STAGE4_TFLAGS)" \
+ $(TARGET-stage4-libsframe)
+
+maybe-clean-stage4-libsframe: clean-stage4-libsframe
+clean-stage4: clean-stage4-libsframe
+clean-stage4-libsframe:
+ @if [ $(current_stage) = stage4 ]; then \
+ [ -f $(HOST_SUBDIR)/libsframe/Makefile ] || exit 0; \
+ else \
+ [ -f $(HOST_SUBDIR)/stage4-libsframe/Makefile ] || exit 0; \
+ $(MAKE) stage4-start; \
+ fi; \
+ cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) clean
+@endif libsframe-bootstrap
+
+
+.PHONY: all-stageprofile-libsframe maybe-all-stageprofile-libsframe
+.PHONY: clean-stageprofile-libsframe maybe-clean-stageprofile-libsframe
+maybe-all-stageprofile-libsframe:
+maybe-clean-stageprofile-libsframe:
+@if libsframe-bootstrap
+maybe-all-stageprofile-libsframe: all-stageprofile-libsframe
+all-stageprofile: all-stageprofile-libsframe
+TARGET-stageprofile-libsframe = $(TARGET-libsframe)
+all-stageprofile-libsframe: configure-stageprofile-libsframe
+ @[ $(current_stage) = stageprofile ] || $(MAKE) stageprofile-start
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ TFLAGS="$(STAGEprofile_TFLAGS)"; \
+ $(HOST_EXPORTS) \
+ $(POSTSTAGE1_HOST_EXPORTS) \
+ cd $(HOST_SUBDIR)/libsframe && \
+ \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) \
+ CFLAGS="$(STAGEprofile_CFLAGS)" \
+ GENERATOR_CFLAGS="$(STAGEprofile_GENERATOR_CFLAGS)" \
+ CXXFLAGS="$(STAGEprofile_CXXFLAGS)" \
+ LIBCFLAGS="$(STAGEprofile_CFLAGS)" \
+ CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+ CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+ LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+ $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) \
+ TFLAGS="$(STAGEprofile_TFLAGS)" \
+ $(TARGET-stageprofile-libsframe)
+
+maybe-clean-stageprofile-libsframe: clean-stageprofile-libsframe
+clean-stageprofile: clean-stageprofile-libsframe
+clean-stageprofile-libsframe:
+ @if [ $(current_stage) = stageprofile ]; then \
+ [ -f $(HOST_SUBDIR)/libsframe/Makefile ] || exit 0; \
+ else \
+ [ -f $(HOST_SUBDIR)/stageprofile-libsframe/Makefile ] || exit 0; \
+ $(MAKE) stageprofile-start; \
+ fi; \
+ cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) clean
+@endif libsframe-bootstrap
+
+
+.PHONY: all-stagetrain-libsframe maybe-all-stagetrain-libsframe
+.PHONY: clean-stagetrain-libsframe maybe-clean-stagetrain-libsframe
+maybe-all-stagetrain-libsframe:
+maybe-clean-stagetrain-libsframe:
+@if libsframe-bootstrap
+maybe-all-stagetrain-libsframe: all-stagetrain-libsframe
+all-stagetrain: all-stagetrain-libsframe
+TARGET-stagetrain-libsframe = $(TARGET-libsframe)
+all-stagetrain-libsframe: configure-stagetrain-libsframe
+ @[ $(current_stage) = stagetrain ] || $(MAKE) stagetrain-start
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ TFLAGS="$(STAGEtrain_TFLAGS)"; \
+ $(HOST_EXPORTS) \
+ $(POSTSTAGE1_HOST_EXPORTS) \
+ cd $(HOST_SUBDIR)/libsframe && \
+ \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) \
+ CFLAGS="$(STAGEtrain_CFLAGS)" \
+ GENERATOR_CFLAGS="$(STAGEtrain_GENERATOR_CFLAGS)" \
+ CXXFLAGS="$(STAGEtrain_CXXFLAGS)" \
+ LIBCFLAGS="$(STAGEtrain_CFLAGS)" \
+ CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+ CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+ LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+ $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) \
+ TFLAGS="$(STAGEtrain_TFLAGS)" \
+ $(TARGET-stagetrain-libsframe)
+
+maybe-clean-stagetrain-libsframe: clean-stagetrain-libsframe
+clean-stagetrain: clean-stagetrain-libsframe
+clean-stagetrain-libsframe:
+ @if [ $(current_stage) = stagetrain ]; then \
+ [ -f $(HOST_SUBDIR)/libsframe/Makefile ] || exit 0; \
+ else \
+ [ -f $(HOST_SUBDIR)/stagetrain-libsframe/Makefile ] || exit 0; \
+ $(MAKE) stagetrain-start; \
+ fi; \
+ cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) clean
+@endif libsframe-bootstrap
+
+
+.PHONY: all-stagefeedback-libsframe maybe-all-stagefeedback-libsframe
+.PHONY: clean-stagefeedback-libsframe maybe-clean-stagefeedback-libsframe
+maybe-all-stagefeedback-libsframe:
+maybe-clean-stagefeedback-libsframe:
+@if libsframe-bootstrap
+maybe-all-stagefeedback-libsframe: all-stagefeedback-libsframe
+all-stagefeedback: all-stagefeedback-libsframe
+TARGET-stagefeedback-libsframe = $(TARGET-libsframe)
+all-stagefeedback-libsframe: configure-stagefeedback-libsframe
+ @[ $(current_stage) = stagefeedback ] || $(MAKE) stagefeedback-start
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ TFLAGS="$(STAGEfeedback_TFLAGS)"; \
+ $(HOST_EXPORTS) \
+ $(POSTSTAGE1_HOST_EXPORTS) \
+ cd $(HOST_SUBDIR)/libsframe && \
+ \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) \
+ CFLAGS="$(STAGEfeedback_CFLAGS)" \
+ GENERATOR_CFLAGS="$(STAGEfeedback_GENERATOR_CFLAGS)" \
+ CXXFLAGS="$(STAGEfeedback_CXXFLAGS)" \
+ LIBCFLAGS="$(STAGEfeedback_CFLAGS)" \
+ CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+ CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+ LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+ $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) \
+ TFLAGS="$(STAGEfeedback_TFLAGS)" \
+ $(TARGET-stagefeedback-libsframe)
+
+maybe-clean-stagefeedback-libsframe: clean-stagefeedback-libsframe
+clean-stagefeedback: clean-stagefeedback-libsframe
+clean-stagefeedback-libsframe:
+ @if [ $(current_stage) = stagefeedback ]; then \
+ [ -f $(HOST_SUBDIR)/libsframe/Makefile ] || exit 0; \
+ else \
+ [ -f $(HOST_SUBDIR)/stagefeedback-libsframe/Makefile ] || exit 0; \
+ $(MAKE) stagefeedback-start; \
+ fi; \
+ cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) clean
+@endif libsframe-bootstrap
+
+
+.PHONY: all-stageautoprofile-libsframe maybe-all-stageautoprofile-libsframe
+.PHONY: clean-stageautoprofile-libsframe maybe-clean-stageautoprofile-libsframe
+maybe-all-stageautoprofile-libsframe:
+maybe-clean-stageautoprofile-libsframe:
+@if libsframe-bootstrap
+maybe-all-stageautoprofile-libsframe: all-stageautoprofile-libsframe
+all-stageautoprofile: all-stageautoprofile-libsframe
+TARGET-stageautoprofile-libsframe = $(TARGET-libsframe)
+all-stageautoprofile-libsframe: configure-stageautoprofile-libsframe
+ @[ $(current_stage) = stageautoprofile ] || $(MAKE) stageautoprofile-start
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ TFLAGS="$(STAGEautoprofile_TFLAGS)"; \
+ $(HOST_EXPORTS) \
+ $(POSTSTAGE1_HOST_EXPORTS) \
+ cd $(HOST_SUBDIR)/libsframe && \
+ $$s/gcc/config/i386/$(AUTO_PROFILE) \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) \
+ CFLAGS="$(STAGEautoprofile_CFLAGS)" \
+ GENERATOR_CFLAGS="$(STAGEautoprofile_GENERATOR_CFLAGS)" \
+ CXXFLAGS="$(STAGEautoprofile_CXXFLAGS)" \
+ LIBCFLAGS="$(STAGEautoprofile_CFLAGS)" \
+ CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+ CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+ LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+ $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) \
+ TFLAGS="$(STAGEautoprofile_TFLAGS)" \
+ $(TARGET-stageautoprofile-libsframe)
+
+maybe-clean-stageautoprofile-libsframe: clean-stageautoprofile-libsframe
+clean-stageautoprofile: clean-stageautoprofile-libsframe
+clean-stageautoprofile-libsframe:
+ @if [ $(current_stage) = stageautoprofile ]; then \
+ [ -f $(HOST_SUBDIR)/libsframe/Makefile ] || exit 0; \
+ else \
+ [ -f $(HOST_SUBDIR)/stageautoprofile-libsframe/Makefile ] || exit 0; \
+ $(MAKE) stageautoprofile-start; \
+ fi; \
+ cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) clean
+@endif libsframe-bootstrap
+
+
+.PHONY: all-stageautofeedback-libsframe maybe-all-stageautofeedback-libsframe
+.PHONY: clean-stageautofeedback-libsframe maybe-clean-stageautofeedback-libsframe
+maybe-all-stageautofeedback-libsframe:
+maybe-clean-stageautofeedback-libsframe:
+@if libsframe-bootstrap
+maybe-all-stageautofeedback-libsframe: all-stageautofeedback-libsframe
+all-stageautofeedback: all-stageautofeedback-libsframe
+TARGET-stageautofeedback-libsframe = $(TARGET-libsframe)
+all-stageautofeedback-libsframe: configure-stageautofeedback-libsframe
+ @[ $(current_stage) = stageautofeedback ] || $(MAKE) stageautofeedback-start
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ TFLAGS="$(STAGEautofeedback_TFLAGS)"; \
+ $(HOST_EXPORTS) \
+ $(POSTSTAGE1_HOST_EXPORTS) \
+ cd $(HOST_SUBDIR)/libsframe && \
+ \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) \
+ CFLAGS="$(STAGEautofeedback_CFLAGS)" \
+ GENERATOR_CFLAGS="$(STAGEautofeedback_GENERATOR_CFLAGS)" \
+ CXXFLAGS="$(STAGEautofeedback_CXXFLAGS)" \
+ LIBCFLAGS="$(STAGEautofeedback_CFLAGS)" \
+ CFLAGS_FOR_TARGET="$(CFLAGS_FOR_TARGET)" \
+ CXXFLAGS_FOR_TARGET="$(CXXFLAGS_FOR_TARGET)" \
+ LIBCFLAGS_FOR_TARGET="$(LIBCFLAGS_FOR_TARGET)" \
+ $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) \
+ TFLAGS="$(STAGEautofeedback_TFLAGS)" PERF_DATA=perf.data \
+ $(TARGET-stageautofeedback-libsframe)
+
+maybe-clean-stageautofeedback-libsframe: clean-stageautofeedback-libsframe
+clean-stageautofeedback: clean-stageautofeedback-libsframe
+clean-stageautofeedback-libsframe:
+ @if [ $(current_stage) = stageautofeedback ]; then \
+ [ -f $(HOST_SUBDIR)/libsframe/Makefile ] || exit 0; \
+ else \
+ [ -f $(HOST_SUBDIR)/stageautofeedback-libsframe/Makefile ] || exit 0; \
+ $(MAKE) stageautofeedback-start; \
+ fi; \
+ cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(EXTRA_HOST_FLAGS) $(POSTSTAGE1_FLAGS_TO_PASS) clean
+@endif libsframe-bootstrap
+
+
+
+
+
+.PHONY: check-libsframe maybe-check-libsframe
+maybe-check-libsframe:
+@if libsframe
+maybe-check-libsframe: check-libsframe
+
+check-libsframe:
+ @: $(MAKE); $(unstage)
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(HOST_EXPORTS) $(EXTRA_HOST_EXPORTS) \
+ (cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(FLAGS_TO_PASS) $(EXTRA_BOOTSTRAP_FLAGS) check)
+
+@endif libsframe
+
+.PHONY: install-libsframe maybe-install-libsframe
+maybe-install-libsframe:
+@if libsframe
+maybe-install-libsframe: install-libsframe
+
+install-libsframe: installdirs
+ @: $(MAKE); $(unstage)
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(HOST_EXPORTS) \
+ (cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(FLAGS_TO_PASS) install)
+
+@endif libsframe
+
+.PHONY: install-strip-libsframe maybe-install-strip-libsframe
+maybe-install-strip-libsframe:
+@if libsframe
+maybe-install-strip-libsframe: install-strip-libsframe
+
+install-strip-libsframe: installdirs
+ @: $(MAKE); $(unstage)
+ @r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(HOST_EXPORTS) \
+ (cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(FLAGS_TO_PASS) install-strip)
+
+@endif libsframe
+
+# Other targets (info, dvi, pdf, etc.)
+
+.PHONY: maybe-info-libsframe info-libsframe
+maybe-info-libsframe:
+@if libsframe
+maybe-info-libsframe: info-libsframe
+
+info-libsframe: \
+ configure-libsframe
+ @[ -f ./libsframe/Makefile ] || exit 0; \
+ r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(HOST_EXPORTS) \
+ for flag in $(EXTRA_HOST_FLAGS) ; do \
+ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+ done; \
+ echo "Doing info in libsframe"; \
+ (cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+ "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+ "RANLIB=$${RANLIB}" \
+ "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+ info) \
+ || exit 1
+
+@endif libsframe
+
+.PHONY: maybe-dvi-libsframe dvi-libsframe
+maybe-dvi-libsframe:
+@if libsframe
+maybe-dvi-libsframe: dvi-libsframe
+
+dvi-libsframe: \
+ configure-libsframe
+ @[ -f ./libsframe/Makefile ] || exit 0; \
+ r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(HOST_EXPORTS) \
+ for flag in $(EXTRA_HOST_FLAGS) ; do \
+ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+ done; \
+ echo "Doing dvi in libsframe"; \
+ (cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+ "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+ "RANLIB=$${RANLIB}" \
+ "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+ dvi) \
+ || exit 1
+
+@endif libsframe
+
+.PHONY: maybe-pdf-libsframe pdf-libsframe
+maybe-pdf-libsframe:
+@if libsframe
+maybe-pdf-libsframe: pdf-libsframe
+
+pdf-libsframe: \
+ configure-libsframe
+ @[ -f ./libsframe/Makefile ] || exit 0; \
+ r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(HOST_EXPORTS) \
+ for flag in $(EXTRA_HOST_FLAGS) ; do \
+ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+ done; \
+ echo "Doing pdf in libsframe"; \
+ (cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+ "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+ "RANLIB=$${RANLIB}" \
+ "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+ pdf) \
+ || exit 1
+
+@endif libsframe
+
+.PHONY: maybe-html-libsframe html-libsframe
+maybe-html-libsframe:
+@if libsframe
+maybe-html-libsframe: html-libsframe
+
+html-libsframe: \
+ configure-libsframe
+ @[ -f ./libsframe/Makefile ] || exit 0; \
+ r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(HOST_EXPORTS) \
+ for flag in $(EXTRA_HOST_FLAGS) ; do \
+ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+ done; \
+ echo "Doing html in libsframe"; \
+ (cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+ "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+ "RANLIB=$${RANLIB}" \
+ "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+ html) \
+ || exit 1
+
+@endif libsframe
+
+.PHONY: maybe-TAGS-libsframe TAGS-libsframe
+maybe-TAGS-libsframe:
+@if libsframe
+maybe-TAGS-libsframe: TAGS-libsframe
+
+TAGS-libsframe: \
+ configure-libsframe
+ @[ -f ./libsframe/Makefile ] || exit 0; \
+ r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(HOST_EXPORTS) \
+ for flag in $(EXTRA_HOST_FLAGS) ; do \
+ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+ done; \
+ echo "Doing TAGS in libsframe"; \
+ (cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+ "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+ "RANLIB=$${RANLIB}" \
+ "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+ TAGS) \
+ || exit 1
+
+@endif libsframe
+
+.PHONY: maybe-install-info-libsframe install-info-libsframe
+maybe-install-info-libsframe:
+@if libsframe
+maybe-install-info-libsframe: install-info-libsframe
+
+install-info-libsframe: \
+ configure-libsframe \
+ info-libsframe
+ @[ -f ./libsframe/Makefile ] || exit 0; \
+ r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(HOST_EXPORTS) \
+ for flag in $(EXTRA_HOST_FLAGS) ; do \
+ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+ done; \
+ echo "Doing install-info in libsframe"; \
+ (cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+ "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+ "RANLIB=$${RANLIB}" \
+ "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+ install-info) \
+ || exit 1
+
+@endif libsframe
+
+.PHONY: maybe-install-dvi-libsframe install-dvi-libsframe
+maybe-install-dvi-libsframe:
+@if libsframe
+maybe-install-dvi-libsframe: install-dvi-libsframe
+
+install-dvi-libsframe: \
+ configure-libsframe \
+ dvi-libsframe
+ @[ -f ./libsframe/Makefile ] || exit 0; \
+ r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(HOST_EXPORTS) \
+ for flag in $(EXTRA_HOST_FLAGS) ; do \
+ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+ done; \
+ echo "Doing install-dvi in libsframe"; \
+ (cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+ "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+ "RANLIB=$${RANLIB}" \
+ "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+ install-dvi) \
+ || exit 1
+
+@endif libsframe
+
+.PHONY: maybe-install-pdf-libsframe install-pdf-libsframe
+maybe-install-pdf-libsframe:
+@if libsframe
+maybe-install-pdf-libsframe: install-pdf-libsframe
+
+install-pdf-libsframe: \
+ configure-libsframe \
+ pdf-libsframe
+ @[ -f ./libsframe/Makefile ] || exit 0; \
+ r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(HOST_EXPORTS) \
+ for flag in $(EXTRA_HOST_FLAGS) ; do \
+ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+ done; \
+ echo "Doing install-pdf in libsframe"; \
+ (cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+ "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+ "RANLIB=$${RANLIB}" \
+ "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+ install-pdf) \
+ || exit 1
+
+@endif libsframe
+
+.PHONY: maybe-install-html-libsframe install-html-libsframe
+maybe-install-html-libsframe:
+@if libsframe
+maybe-install-html-libsframe: install-html-libsframe
+
+install-html-libsframe: \
+ configure-libsframe \
+ html-libsframe
+ @[ -f ./libsframe/Makefile ] || exit 0; \
+ r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(HOST_EXPORTS) \
+ for flag in $(EXTRA_HOST_FLAGS) ; do \
+ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+ done; \
+ echo "Doing install-html in libsframe"; \
+ (cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+ "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+ "RANLIB=$${RANLIB}" \
+ "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+ install-html) \
+ || exit 1
+
+@endif libsframe
+
+.PHONY: maybe-installcheck-libsframe installcheck-libsframe
+maybe-installcheck-libsframe:
+@if libsframe
+maybe-installcheck-libsframe: installcheck-libsframe
+
+installcheck-libsframe: \
+ configure-libsframe
+ @[ -f ./libsframe/Makefile ] || exit 0; \
+ r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(HOST_EXPORTS) \
+ for flag in $(EXTRA_HOST_FLAGS) ; do \
+ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+ done; \
+ echo "Doing installcheck in libsframe"; \
+ (cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+ "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+ "RANLIB=$${RANLIB}" \
+ "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+ installcheck) \
+ || exit 1
+
+@endif libsframe
+
+.PHONY: maybe-mostlyclean-libsframe mostlyclean-libsframe
+maybe-mostlyclean-libsframe:
+@if libsframe
+maybe-mostlyclean-libsframe: mostlyclean-libsframe
+
+mostlyclean-libsframe:
+ @[ -f ./libsframe/Makefile ] || exit 0; \
+ r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(HOST_EXPORTS) \
+ for flag in $(EXTRA_HOST_FLAGS) ; do \
+ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+ done; \
+ echo "Doing mostlyclean in libsframe"; \
+ (cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+ "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+ "RANLIB=$${RANLIB}" \
+ "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+ mostlyclean) \
+ || exit 1
+
+@endif libsframe
+
+.PHONY: maybe-clean-libsframe clean-libsframe
+maybe-clean-libsframe:
+@if libsframe
+maybe-clean-libsframe: clean-libsframe
+
+clean-libsframe:
+ @[ -f ./libsframe/Makefile ] || exit 0; \
+ r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(HOST_EXPORTS) \
+ for flag in $(EXTRA_HOST_FLAGS) ; do \
+ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+ done; \
+ echo "Doing clean in libsframe"; \
+ (cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+ "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+ "RANLIB=$${RANLIB}" \
+ "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+ clean) \
+ || exit 1
+
+@endif libsframe
+
+.PHONY: maybe-distclean-libsframe distclean-libsframe
+maybe-distclean-libsframe:
+@if libsframe
+maybe-distclean-libsframe: distclean-libsframe
+
+distclean-libsframe:
+ @[ -f ./libsframe/Makefile ] || exit 0; \
+ r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(HOST_EXPORTS) \
+ for flag in $(EXTRA_HOST_FLAGS) ; do \
+ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+ done; \
+ echo "Doing distclean in libsframe"; \
+ (cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+ "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+ "RANLIB=$${RANLIB}" \
+ "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+ distclean) \
+ || exit 1
+
+@endif libsframe
+
+.PHONY: maybe-maintainer-clean-libsframe maintainer-clean-libsframe
+maybe-maintainer-clean-libsframe:
+@if libsframe
+maybe-maintainer-clean-libsframe: maintainer-clean-libsframe
+
+maintainer-clean-libsframe:
+ @[ -f ./libsframe/Makefile ] || exit 0; \
+ r=`${PWD_COMMAND}`; export r; \
+ s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+ $(HOST_EXPORTS) \
+ for flag in $(EXTRA_HOST_FLAGS) ; do \
+ eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+ done; \
+ echo "Doing maintainer-clean in libsframe"; \
+ (cd $(HOST_SUBDIR)/libsframe && \
+ $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+ "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+ "RANLIB=$${RANLIB}" \
+ "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+ maintainer-clean) \
+ || exit 1
+
+@endif libsframe
+
+
+
# ---------------------------------------
# Modules which run on the target machine
# ---------------------------------------
@@ -59280,6 +60442,11 @@ stage1-start::
mkdir stage1-libctf; \
mv stage1-libctf libctf
@endif libctf
+@if libsframe
+ @cd $(HOST_SUBDIR); [ -d stage1-libsframe ] || \
+ mkdir stage1-libsframe; \
+ mv stage1-libsframe libsframe
+@endif libsframe
@[ -d stage1-$(TARGET_SUBDIR) ] || \
mkdir stage1-$(TARGET_SUBDIR); \
mv stage1-$(TARGET_SUBDIR) $(TARGET_SUBDIR)
@@ -59405,6 +60572,11 @@ stage1-end::
cd $(HOST_SUBDIR); mv libctf stage1-libctf; \
fi
@endif libctf
+@if libsframe
+ @if test -d $(HOST_SUBDIR)/libsframe; then \
+ cd $(HOST_SUBDIR); mv libsframe stage1-libsframe; \
+ fi
+@endif libsframe
@if test -d $(TARGET_SUBDIR); then \
mv $(TARGET_SUBDIR) stage1-$(TARGET_SUBDIR); \
fi
@@ -59597,6 +60769,12 @@ stage2-start::
mv stage2-libctf libctf; \
mv stage1-libctf prev-libctf || test -f stage1-lean
@endif libctf
+@if libsframe
+ @cd $(HOST_SUBDIR); [ -d stage2-libsframe ] || \
+ mkdir stage2-libsframe; \
+ mv stage2-libsframe libsframe; \
+ mv stage1-libsframe prev-libsframe || test -f stage1-lean
+@endif libsframe
@[ -d stage2-$(TARGET_SUBDIR) ] || \
mkdir stage2-$(TARGET_SUBDIR); \
mv stage2-$(TARGET_SUBDIR) $(TARGET_SUBDIR); \
@@ -59747,6 +60925,12 @@ stage2-end::
mv prev-libctf stage1-libctf; : ; \
fi
@endif libctf
+@if libsframe
+ @if test -d $(HOST_SUBDIR)/libsframe; then \
+ cd $(HOST_SUBDIR); mv libsframe stage2-libsframe; \
+ mv prev-libsframe stage1-libsframe; : ; \
+ fi
+@endif libsframe
@if test -d $(TARGET_SUBDIR); then \
mv $(TARGET_SUBDIR) stage2-$(TARGET_SUBDIR); \
mv prev-$(TARGET_SUBDIR) stage1-$(TARGET_SUBDIR); : ; \
@@ -59963,6 +61147,12 @@ stage3-start::
mv stage3-libctf libctf; \
mv stage2-libctf prev-libctf || test -f stage2-lean
@endif libctf
+@if libsframe
+ @cd $(HOST_SUBDIR); [ -d stage3-libsframe ] || \
+ mkdir stage3-libsframe; \
+ mv stage3-libsframe libsframe; \
+ mv stage2-libsframe prev-libsframe || test -f stage2-lean
+@endif libsframe
@[ -d stage3-$(TARGET_SUBDIR) ] || \
mkdir stage3-$(TARGET_SUBDIR); \
mv stage3-$(TARGET_SUBDIR) $(TARGET_SUBDIR); \
@@ -60113,6 +61303,12 @@ stage3-end::
mv prev-libctf stage2-libctf; : ; \
fi
@endif libctf
+@if libsframe
+ @if test -d $(HOST_SUBDIR)/libsframe; then \
+ cd $(HOST_SUBDIR); mv libsframe stage3-libsframe; \
+ mv prev-libsframe stage2-libsframe; : ; \
+ fi
+@endif libsframe
@if test -d $(TARGET_SUBDIR); then \
mv $(TARGET_SUBDIR) stage3-$(TARGET_SUBDIR); \
mv prev-$(TARGET_SUBDIR) stage2-$(TARGET_SUBDIR); : ; \
@@ -60385,6 +61581,12 @@ stage4-start::
mv stage4-libctf libctf; \
mv stage3-libctf prev-libctf || test -f stage3-lean
@endif libctf
+@if libsframe
+ @cd $(HOST_SUBDIR); [ -d stage4-libsframe ] || \
+ mkdir stage4-libsframe; \
+ mv stage4-libsframe libsframe; \
+ mv stage3-libsframe prev-libsframe || test -f stage3-lean
+@endif libsframe
@[ -d stage4-$(TARGET_SUBDIR) ] || \
mkdir stage4-$(TARGET_SUBDIR); \
mv stage4-$(TARGET_SUBDIR) $(TARGET_SUBDIR); \
@@ -60535,6 +61737,12 @@ stage4-end::
mv prev-libctf stage3-libctf; : ; \
fi
@endif libctf
+@if libsframe
+ @if test -d $(HOST_SUBDIR)/libsframe; then \
+ cd $(HOST_SUBDIR); mv libsframe stage4-libsframe; \
+ mv prev-libsframe stage3-libsframe; : ; \
+ fi
+@endif libsframe
@if test -d $(TARGET_SUBDIR); then \
mv $(TARGET_SUBDIR) stage4-$(TARGET_SUBDIR); \
mv prev-$(TARGET_SUBDIR) stage3-$(TARGET_SUBDIR); : ; \
@@ -60795,6 +62003,12 @@ stageprofile-start::
mv stageprofile-libctf libctf; \
mv stage1-libctf prev-libctf || test -f stage1-lean
@endif libctf
+@if libsframe
+ @cd $(HOST_SUBDIR); [ -d stageprofile-libsframe ] || \
+ mkdir stageprofile-libsframe; \
+ mv stageprofile-libsframe libsframe; \
+ mv stage1-libsframe prev-libsframe || test -f stage1-lean
+@endif libsframe
@[ -d stageprofile-$(TARGET_SUBDIR) ] || \
mkdir stageprofile-$(TARGET_SUBDIR); \
mv stageprofile-$(TARGET_SUBDIR) $(TARGET_SUBDIR); \
@@ -60945,6 +62159,12 @@ stageprofile-end::
mv prev-libctf stage1-libctf; : ; \
fi
@endif libctf
+@if libsframe
+ @if test -d $(HOST_SUBDIR)/libsframe; then \
+ cd $(HOST_SUBDIR); mv libsframe stageprofile-libsframe; \
+ mv prev-libsframe stage1-libsframe; : ; \
+ fi
+@endif libsframe
@if test -d $(TARGET_SUBDIR); then \
mv $(TARGET_SUBDIR) stageprofile-$(TARGET_SUBDIR); \
mv prev-$(TARGET_SUBDIR) stage1-$(TARGET_SUBDIR); : ; \
@@ -61138,6 +62358,12 @@ stagetrain-start::
mv stagetrain-libctf libctf; \
mv stageprofile-libctf prev-libctf || test -f stageprofile-lean
@endif libctf
+@if libsframe
+ @cd $(HOST_SUBDIR); [ -d stagetrain-libsframe ] || \
+ mkdir stagetrain-libsframe; \
+ mv stagetrain-libsframe libsframe; \
+ mv stageprofile-libsframe prev-libsframe || test -f stageprofile-lean
+@endif libsframe
@[ -d stagetrain-$(TARGET_SUBDIR) ] || \
mkdir stagetrain-$(TARGET_SUBDIR); \
mv stagetrain-$(TARGET_SUBDIR) $(TARGET_SUBDIR); \
@@ -61288,6 +62514,12 @@ stagetrain-end::
mv prev-libctf stageprofile-libctf; : ; \
fi
@endif libctf
+@if libsframe
+ @if test -d $(HOST_SUBDIR)/libsframe; then \
+ cd $(HOST_SUBDIR); mv libsframe stagetrain-libsframe; \
+ mv prev-libsframe stageprofile-libsframe; : ; \
+ fi
+@endif libsframe
@if test -d $(TARGET_SUBDIR); then \
mv $(TARGET_SUBDIR) stagetrain-$(TARGET_SUBDIR); \
mv prev-$(TARGET_SUBDIR) stageprofile-$(TARGET_SUBDIR); : ; \
@@ -61481,6 +62713,12 @@ stagefeedback-start::
mv stagefeedback-libctf libctf; \
mv stagetrain-libctf prev-libctf || test -f stagetrain-lean
@endif libctf
+@if libsframe
+ @cd $(HOST_SUBDIR); [ -d stagefeedback-libsframe ] || \
+ mkdir stagefeedback-libsframe; \
+ mv stagefeedback-libsframe libsframe; \
+ mv stagetrain-libsframe prev-libsframe || test -f stagetrain-lean
+@endif libsframe
@[ -d stagefeedback-$(TARGET_SUBDIR) ] || \
mkdir stagefeedback-$(TARGET_SUBDIR); \
mv stagefeedback-$(TARGET_SUBDIR) $(TARGET_SUBDIR); \
@@ -61631,6 +62869,12 @@ stagefeedback-end::
mv prev-libctf stagetrain-libctf; : ; \
fi
@endif libctf
+@if libsframe
+ @if test -d $(HOST_SUBDIR)/libsframe; then \
+ cd $(HOST_SUBDIR); mv libsframe stagefeedback-libsframe; \
+ mv prev-libsframe stagetrain-libsframe; : ; \
+ fi
+@endif libsframe
@if test -d $(TARGET_SUBDIR); then \
mv $(TARGET_SUBDIR) stagefeedback-$(TARGET_SUBDIR); \
mv prev-$(TARGET_SUBDIR) stagetrain-$(TARGET_SUBDIR); : ; \
@@ -61847,6 +63091,12 @@ stageautoprofile-start::
mv stageautoprofile-libctf libctf; \
mv stage1-libctf prev-libctf || test -f stage1-lean
@endif libctf
+@if libsframe
+ @cd $(HOST_SUBDIR); [ -d stageautoprofile-libsframe ] || \
+ mkdir stageautoprofile-libsframe; \
+ mv stageautoprofile-libsframe libsframe; \
+ mv stage1-libsframe prev-libsframe || test -f stage1-lean
+@endif libsframe
@[ -d stageautoprofile-$(TARGET_SUBDIR) ] || \
mkdir stageautoprofile-$(TARGET_SUBDIR); \
mv stageautoprofile-$(TARGET_SUBDIR) $(TARGET_SUBDIR); \
@@ -61997,6 +63247,12 @@ stageautoprofile-end::
mv prev-libctf stage1-libctf; : ; \
fi
@endif libctf
+@if libsframe
+ @if test -d $(HOST_SUBDIR)/libsframe; then \
+ cd $(HOST_SUBDIR); mv libsframe stageautoprofile-libsframe; \
+ mv prev-libsframe stage1-libsframe; : ; \
+ fi
+@endif libsframe
@if test -d $(TARGET_SUBDIR); then \
mv $(TARGET_SUBDIR) stageautoprofile-$(TARGET_SUBDIR); \
mv prev-$(TARGET_SUBDIR) stage1-$(TARGET_SUBDIR); : ; \
@@ -62190,6 +63446,12 @@ stageautofeedback-start::
mv stageautofeedback-libctf libctf; \
mv stageautoprofile-libctf prev-libctf || test -f stageautoprofile-lean
@endif libctf
+@if libsframe
+ @cd $(HOST_SUBDIR); [ -d stageautofeedback-libsframe ] || \
+ mkdir stageautofeedback-libsframe; \
+ mv stageautofeedback-libsframe libsframe; \
+ mv stageautoprofile-libsframe prev-libsframe || test -f stageautoprofile-lean
+@endif libsframe
@[ -d stageautofeedback-$(TARGET_SUBDIR) ] || \
mkdir stageautofeedback-$(TARGET_SUBDIR); \
mv stageautofeedback-$(TARGET_SUBDIR) $(TARGET_SUBDIR); \
@@ -62340,6 +63602,12 @@ stageautofeedback-end::
mv prev-libctf stageautoprofile-libctf; : ; \
fi
@endif libctf
+@if libsframe
+ @if test -d $(HOST_SUBDIR)/libsframe; then \
+ cd $(HOST_SUBDIR); mv libsframe stageautofeedback-libsframe; \
+ mv prev-libsframe stageautoprofile-libsframe; : ; \
+ fi
+@endif libsframe
@if test -d $(TARGET_SUBDIR); then \
mv $(TARGET_SUBDIR) stageautofeedback-$(TARGET_SUBDIR); \
mv prev-$(TARGET_SUBDIR) stageautoprofile-$(TARGET_SUBDIR); : ; \
@@ -63259,6 +64527,16 @@ all-stagetrain-ld: maybe-all-stagetrain-libctf
all-stagefeedback-ld: maybe-all-stagefeedback-libctf
all-stageautoprofile-ld: maybe-all-stageautoprofile-libctf
all-stageautofeedback-ld: maybe-all-stageautofeedback-libctf
+all-binutils: maybe-all-libsframe
+all-stage1-binutils: maybe-all-stage1-libsframe
+all-stage2-binutils: maybe-all-stage2-libsframe
+all-stage3-binutils: maybe-all-stage3-libsframe
+all-stage4-binutils: maybe-all-stage4-libsframe
+all-stageprofile-binutils: maybe-all-stageprofile-libsframe
+all-stagetrain-binutils: maybe-all-stagetrain-libsframe
+all-stagefeedback-binutils: maybe-all-stagefeedback-libsframe
+all-stageautoprofile-binutils: maybe-all-stageautoprofile-libsframe
+all-stageautofeedback-binutils: maybe-all-stageautofeedback-libsframe
install-binutils: maybe-install-opcodes
install-strip-binutils: maybe-install-strip-opcodes
install-libctf: maybe-install-bfd
@@ -176,6 +176,8 @@ LIBCTF =
LIBCTF_NOBFD =
endif
+LIBSFRAME = ../libsframe/libsframe.la
+
LIBIBERTY = ../libiberty/libiberty.a
POTFILES = $(CFILES) $(DEBUG_SRCS) $(HFILES)
@@ -741,6 +741,7 @@ OPCODES = ../opcodes/libopcodes.la
@ENABLE_LIBCTF_TRUE@LIBCTF = ../libctf/libctf.la
@ENABLE_LIBCTF_FALSE@LIBCTF_NOBFD =
@ENABLE_LIBCTF_TRUE@LIBCTF_NOBFD = ../libctf/libctf-nobfd.la
+LIBSFRAME = ../libsframe/libsframe.la
LIBIBERTY = ../libiberty/libiberty.a
POTFILES = $(CFILES) $(DEBUG_SRCS) $(HFILES)
EXPECT = expect
new file mode 100644
@@ -0,0 +1,22 @@
+# DEJAGNU_CHECK_VERSION DEJAGNU_CHECK_VERSION
+# --------------------------------------------------------------
+# Test whether there is an incompatibility between DejaGnu and GCC versions.
+# Older versions ( <= 1.5.1 ) of dejagnu.h use GNU inline semantics improperly.
+# The issue presents itself as link-time errors complaining about undefined
+# references to 'pass' and 'fail'.
+AC_DEFUN([DEJAGNU_CHECK_VERSION],
+[
+ AC_MSG_CHECKING([for incompatibility between DejaGnu and GCC])
+ AC_MSG_RESULT([$ac_cv_dejagnu_compat])
+
+ AC_TRY_LINK([#include <dejagnu.h>],
+ [pass ("test foo");
+ return 0;],
+ [ac_cv_dejagnu_compat=yes],
+ [ac_cv_dejagnu_compat=no])
+ AC_MSG_RESULT([$ac_cv_dejagnu_compat])
+
+ if test "$ac_cv_dejagnu_compat}" = no ; then
+ AC_MSG_RESULT([detected incompatibility between dejagnu version and gcc])
+ fi
+])
@@ -2821,7 +2821,7 @@ build_tools="build-texinfo build-flex build-bison build-m4 build-fixincludes"
# these libraries are used by various programs built for the host environment
#f
-host_libs="intl libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktrace libcpp libcody libdecnumber gmp mpfr mpc isl libiconv libctf"
+host_libs="intl libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktrace libcpp libcody libdecnumber gmp mpfr mpc isl libiconv libctf libsframe"
# these tools are built for the host environment
# Note, the powerpc-eabi build depends on sim occurring before gdb in order to
@@ -133,7 +133,7 @@ build_tools="build-texinfo build-flex build-bison build-m4 build-fixincludes"
# these libraries are used by various programs built for the host environment
#f
-host_libs="intl libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktrace libcpp libcody libdecnumber gmp mpfr mpc isl libiconv libctf"
+host_libs="intl libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktrace libcpp libcody libdecnumber gmp mpfr mpc isl libiconv libctf libsframe"
# these tools are built for the host environment
# Note, the powerpc-eabi build depends on sim occurring before gdb in order to
new file mode 100644
@@ -0,0 +1,231 @@
+/* Public API to SFrame.
+
+ Copyright (C) 2022 Free Software Foundation, Inc.
+
+ This file is part of libsframe.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#ifndef _SFRAME_API_H
+#define _SFRAME_API_H
+
+#include <sframe.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+typedef struct sframe_decoder_ctx sframe_decoder_ctx;
+typedef struct sframe_encoder_ctx sframe_encoder_ctx;
+
+#define MAX_OFFSET_BYTES (SFRAME_FRE_OFFSET_4B * 2 * 3)
+
+/* User interfacing SFrame Row Entry.
+ An abstraction provided by libsframe so the consumer is decoupled from
+ the binary format representation of the same. */
+
+typedef struct sframe_frame_row_entry
+{
+ uint32_t fre_start_addr;
+ unsigned char fre_info;
+ unsigned char fre_offsets[MAX_OFFSET_BYTES];
+} sframe_frame_row_entry;
+
+#define SFRAME_ERR ((int) -1)
+
+/* This macro holds information about all the available SFrame
+ errors. It is used to form both an enum holding all the error
+ constants, and also the error strings themselves. To use, define
+ _SFRAME_FIRST and _SFRAME_ITEM to expand as you like, then
+ mention the macro name. See the enum after this for an example. */
+#define _SFRAME_ERRORS \
+ _SFRAME_FIRST (ESFRAME_VERSION_INVAL, "SFrame version not supported.") \
+ _SFRAME_ITEM (ESFRAME_NOMEM, "Out of Memory.") \
+ _SFRAME_ITEM (ESFRAME_INVAL, "Corrupt SFrame.") \
+ _SFRAME_ITEM (ESFRAME_BUF_INVAL, "Buffer does not contain SFrame data.") \
+ _SFRAME_ITEM (ESFRAME_DCTX_INVAL, "Corrupt SFrame decoder.") \
+ _SFRAME_ITEM (ESFRAME_ECTX_INVAL, "Corrupt SFrame encoder.") \
+ _SFRAME_ITEM (ESFRAME_FDE_INVAL, "Corrput FDE.") \
+ _SFRAME_ITEM (ESFRAME_FRE_INVAL, "Corrupt FRE.") \
+ _SFRAME_ITEM (ESFRAME_FDE_NOTFOUND,"FDE not found.") \
+ _SFRAME_ITEM (ESFRAME_FDE_NOTSORTED, "FDEs not sorted.") \
+ _SFRAME_ITEM (ESFRAME_FRE_NOTFOUND,"FRE not found.") \
+ _SFRAME_ITEM (ESFRAME_FREOFFSET_NOPRESENT,"FRE offset not present.")
+
+#define ESFRAME_BASE 2000 /* Base value for libsframe errnos. */
+
+enum
+ {
+#define _SFRAME_FIRST(NAME, STR) NAME = ESFRAME_BASE
+#define _SFRAME_ITEM(NAME, STR) , NAME
+_SFRAME_ERRORS
+#undef _SFRAME_ITEM
+#undef _SFRAME_FIRST
+ };
+
+/* Count of SFrame errors. */
+#define ESFRAME_NERR (ESFRAME_FREOFFSET_NOPRESENT - ESFRAME_BASE + 1)
+
+/* Get the error message string. */
+
+extern const char *
+sframe_errmsg (int error);
+
+/* Get FDE function info given a FRE_TYPE. */
+
+extern unsigned char
+sframe_fde_func_info (unsigned int fre_type, unsigned int fde_type);
+
+/* Gather the FRE type given the function size. */
+
+extern unsigned int
+sframe_calc_fre_type (unsigned int func_size);
+
+/* The SFrame Decoder. */
+
+/* Decode the specified SFrame buffer CF_BUF of size CF_SIZE and return the
+ new SFrame decoder context. Sets ERRP for the caller if any error. */
+extern sframe_decoder_ctx *
+sframe_decode (const char *cf_buf, size_t cf_size, int *errp);
+
+/* Free the decoder context. */
+extern void
+sframe_decoder_free (sframe_decoder_ctx **dctx);
+
+/* Get the size of the SFrame header from the decoder context DCTX. */
+extern unsigned int
+sframe_decoder_get_hdr_size (sframe_decoder_ctx *dctx);
+
+/* Get the SFrame's abi/arch info. */
+extern unsigned char
+sframe_decoder_get_abi_arch (sframe_decoder_ctx *dctx);
+
+/* Return the number of function descriptor entries in the SFrame decoder
+ DCTX. */
+unsigned int
+sframe_decoder_get_num_fidx (sframe_decoder_ctx *dctx);
+
+/* Get the fixed FP offset from the decoder context DCTX. */
+extern int8_t
+sframe_decoder_get_fixed_fp_offset (sframe_decoder_ctx *dctx);
+
+/* Get the fixed RA offset from the decoder context DCTX. */
+extern int8_t
+sframe_decoder_get_fixed_ra_offset (sframe_decoder_ctx *dctx);
+
+/* Find the function descriptor entry which contains the specified address. */
+extern sframe_func_desc_entry *
+sframe_get_funcdesc_with_addr (sframe_decoder_ctx *dctx,
+ int32_t addr, int *errp);
+
+/* Find the SFrame Frame Row Entry which contains the PC. Returns
+ SFRAME_ERR if failure. */
+
+extern int
+sframe_find_fre (sframe_decoder_ctx *ctx, int32_t pc,
+ sframe_frame_row_entry *frep);
+
+/* Get the FRE_IDX'th FRE of the function at FUNC_IDX'th function
+ index entry in the SFrame decoder CTX. Returns error code as
+ applicable. */
+extern int
+sframe_decoder_get_fre (sframe_decoder_ctx *ctx,
+ unsigned int func_idx,
+ unsigned int fre_idx,
+ sframe_frame_row_entry *fre);
+
+/* Get the data (NUM_FRES, FUNC_START_ADDRESS) from the function
+ descriptor entry at index I'th in the decoder CTX. If failed,
+ return error code. */
+extern int
+sframe_decoder_get_funcdesc (sframe_decoder_ctx *ctx,
+ unsigned int i,
+ uint32_t *num_fres,
+ uint32_t *func_size,
+ int32_t *func_start_address,
+ unsigned char *func_info);
+
+
+/* Get the base reg id from the FRE info. Sets errp if fails. */
+extern unsigned int
+sframe_fre_get_base_reg_id (sframe_frame_row_entry *fre, int *errp);
+
+/* Get the CFA offset from the FRE. If the offset is invalid, sets errp. */
+extern int32_t
+sframe_fre_get_cfa_offset (sframe_decoder_ctx *dtcx,
+ sframe_frame_row_entry *fre, int *errp);
+
+/* Get the FP offset from the FRE. If the offset is invalid, sets errp. */
+extern int32_t
+sframe_fre_get_fp_offset (sframe_decoder_ctx *dctx,
+ sframe_frame_row_entry *fre, int *errp);
+
+/* Get the RA offset from the FRE. If the offset is invalid, sets errp. */
+extern int32_t
+sframe_fre_get_ra_offset (sframe_decoder_ctx *dctx,
+ sframe_frame_row_entry *fre, int *errp);
+
+/* The SFrame Encoder. */
+
+/* Create an encoder context with the given SFrame format version VER, FLAGS
+ and ABI information. Sets errp if failure. */
+extern sframe_encoder_ctx *
+sframe_encode (unsigned char ver, unsigned char flags, int abi,
+ int8_t fixed_fp_offset, int8_t fixed_ra_offset, int *errp);
+
+/* Free the encoder context. */
+extern void
+sframe_free_encoder (sframe_encoder_ctx *encoder);
+
+/* Get the size of the SFrame header from the encoder ctx ENCODER. */
+extern unsigned int
+sframe_encoder_get_hdr_size (sframe_encoder_ctx *encoder);
+
+/* Get the abi/arch info from the SFrame encoder context CTX. */
+extern unsigned char
+sframe_encoder_get_abi_arch (sframe_encoder_ctx *encoder);
+
+/* Return the number of function descriptor entries in the SFrame encoder
+ ENCODER. */
+extern unsigned int
+sframe_encoder_get_num_fidx (sframe_encoder_ctx *encoder);
+
+/* Add an FRE to function at FUNC_IDX'th function descriptor index entry in
+ the encoder context. */
+extern int
+sframe_encoder_add_fre (sframe_encoder_ctx *encoder,
+ unsigned int func_idx,
+ sframe_frame_row_entry *frep);
+
+/* Add a new function descriptor entry with START_ADDR, FUNC_SIZE and NUM_FRES
+ to the encoder. */
+extern int
+sframe_encoder_add_funcdesc (sframe_encoder_ctx *encoder,
+ int32_t start_addr,
+ uint32_t func_size,
+ unsigned char func_info,
+ uint32_t num_fres);
+
+/* Serialize the contents of the encoder and return the buffer. ENCODED_SIZE
+ is updated to the size of the buffer. Sets ERRP if failure. */
+extern char *
+sframe_encoder_write (sframe_encoder_ctx *encoder,
+ size_t *encoded_size, int *errp);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SFRAME_API_H */
new file mode 100644
@@ -0,0 +1,39 @@
+## Process this file with automake to produce Makefile.in.
+#
+# Copyright (C) 2022 Free Software Foundation, Inc.
+#
+# This file 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 2 of the License, or
+# (at your option) any later version.
+#
+# This program 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 this program; see the file COPYING. If not see
+# <http://www.gnu.org/licenses/>.
+#
+ACLOCAL_AMFLAGS = -I .. -I ../config -I ../bfd
+
+AUTOMAKE_OPTIONS = dejagnu foreign no-texinfo.tex subdir-objects
+
+INCDIR = $(srcdir)/../include
+# include libctf for swap.h
+AM_CPPFLAGS = -I$(srcdir) -I$(srcdir)/../include -I$(srcdir)/../libctf
+AM_CFLAGS = @ac_libsframe_warn_cflags@
+
+if INSTALL_LIBBFD
+lib_LTLIBRARIES = libsframe.la
+include_HEADERS = $(INCDIR)/sframe.h $(INCDIR)/sframe-api.h
+else
+include_HEADERS =
+noinst_LTLIBRARIES = libsframe.la
+endif
+
+libsframe_la_SOURCES = sframe.c sframe-error.c
+libsframe_la_CPPFLAGS = $(AM_CPPFLAGS)
+
+include testsuite/local.mk
new file mode 100644
@@ -0,0 +1,1158 @@
+# Makefile.in generated by automake 1.15.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+ if test -z '$(MAKELEVEL)'; then \
+ false; \
+ elif test -n '$(MAKE_HOST)'; then \
+ true; \
+ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
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+ else \
+ false; \
+ fi; \
+}
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+am__can_run_installinfo = \
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+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+
+#
+# Copyright (C) 2022 Free Software Foundation, Inc.
+#
+# This file 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 2 of the License, or
+# (at your option) any later version.
+#
+# This program 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 this program; see the file COPYING. If not see
+# <http://www.gnu.org/licenses/>.
+#
+ACLOCAL_AMFLAGS = -I .. -I ../config -I ../bfd
+AUTOMAKE_OPTIONS = dejagnu foreign no-texinfo.tex subdir-objects
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+@INSTALL_LIBBFD_FALSE@noinst_LTLIBRARIES = libsframe.la
+libsframe_la_SOURCES = sframe.c sframe-error.c
+libsframe_la_CPPFLAGS = $(AM_CPPFLAGS)
+
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+testsuite_libsframe_decode_be_flipping_LDADD = ${top_builddir}/libsframe.la
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+testsuite_libsframe_decode_frecnt_1_LDADD = ${top_builddir}/libsframe.la
+testsuite_libsframe_decode_frecnt_1_CPPFLAGS = -I${top_srcdir}/../include -Wall
+testsuite_libsframe_decode_frecnt_2_SOURCES = testsuite/libsframe.decode/frecnt-2.c
+testsuite_libsframe_decode_frecnt_2_LDADD = ${top_builddir}/libsframe.la
+testsuite_libsframe_decode_frecnt_2_CPPFLAGS = -I${top_srcdir}/../include -Wall
+testsuite_libsframe_encode_encode_1_SOURCES = testsuite/libsframe.encode/encode-1.c
+testsuite_libsframe_encode_encode_1_LDADD = ${top_builddir}/libsframe.la
+testsuite_libsframe_encode_encode_1_CPPFLAGS = -I${top_srcdir}/../include -Wall
+all: config.h
+ $(MAKE) $(AM_MAKEFLAGS) all-am
+
+.SUFFIXES:
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+am--refresh: Makefile
+ @:
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+ done
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+# Define MISSING if not defined so far and test if it is modern enough.
+# If it is, set am_missing_run to use it, otherwise, to nothing.
+AC_DEFUN([AM_MISSING_HAS_RUN],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+AC_REQUIRE_AUX_FILE([missing])dnl
+if test x"${MISSING+set}" != xset; then
+ case $am_aux_dir in
+ *\ * | *\ *)
+ MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
+ *)
+ MISSING="\${SHELL} $am_aux_dir/missing" ;;
+ esac
+fi
+# Use eval to expand $SHELL
+if eval "$MISSING --is-lightweight"; then
+ am_missing_run="$MISSING "
+else
+ am_missing_run=
+ AC_MSG_WARN(['missing' script is too old or missing])
+fi
+])
+
+# Helper functions for option handling. -*- Autoconf -*-
+
+# Copyright (C) 2001-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# _AM_MANGLE_OPTION(NAME)
+# -----------------------
+AC_DEFUN([_AM_MANGLE_OPTION],
+[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
+
+# _AM_SET_OPTION(NAME)
+# --------------------
+# Set option NAME. Presently that only means defining a flag for this option.
+AC_DEFUN([_AM_SET_OPTION],
+[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
+
+# _AM_SET_OPTIONS(OPTIONS)
+# ------------------------
+# OPTIONS is a space-separated list of Automake options.
+AC_DEFUN([_AM_SET_OPTIONS],
+[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
+
+# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
+# -------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+AC_DEFUN([_AM_IF_OPTION],
+[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
+
+# Copyright (C) 1999-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# _AM_PROG_CC_C_O
+# ---------------
+# Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
+# to automatically call this.
+AC_DEFUN([_AM_PROG_CC_C_O],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+AC_REQUIRE_AUX_FILE([compile])dnl
+AC_LANG_PUSH([C])dnl
+AC_CACHE_CHECK(
+ [whether $CC understands -c and -o together],
+ [am_cv_prog_cc_c_o],
+ [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
+ # Make sure it works both with $CC and with simple cc.
+ # Following AC_PROG_CC_C_O, we do the test twice because some
+ # compilers refuse to overwrite an existing .o file with -o,
+ # though they will create one.
+ am_cv_prog_cc_c_o=yes
+ for am_i in 1 2; do
+ if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
+ && test -f conftest2.$ac_objext; then
+ : OK
+ else
+ am_cv_prog_cc_c_o=no
+ break
+ fi
+ done
+ rm -f core conftest*
+ unset am_i])
+if test "$am_cv_prog_cc_c_o" != yes; then
+ # Losing compiler, so override with the script.
+ # FIXME: It is wrong to rewrite CC.
+ # But if we don't then we get into trouble of one sort or another.
+ # A longer-term fix would be to have automake use am__CC in this case,
+ # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
+ CC="$am_aux_dir/compile $CC"
+fi
+AC_LANG_POP([C])])
+
+# For backward compatibility.
+AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
+
+# Copyright (C) 2001-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_RUN_LOG(COMMAND)
+# -------------------
+# Run COMMAND, save the exit status in ac_status, and log it.
+# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
+AC_DEFUN([AM_RUN_LOG],
+[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
+ ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+ (exit $ac_status); }])
+
+# Check to make sure that the build environment is sane. -*- Autoconf -*-
+
+# Copyright (C) 1996-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_SANITY_CHECK
+# ---------------
+AC_DEFUN([AM_SANITY_CHECK],
+[AC_MSG_CHECKING([whether build environment is sane])
+# Reject unsafe characters in $srcdir or the absolute working directory
+# name. Accept space and tab only in the latter.
+am_lf='
+'
+case `pwd` in
+ *[[\\\"\#\$\&\'\`$am_lf]]*)
+ AC_MSG_ERROR([unsafe absolute working directory name]);;
+esac
+case $srcdir in
+ *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
+ AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
+esac
+
+# Do 'set' in a subshell so we don't clobber the current shell's
+# arguments. Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+ am_has_slept=no
+ for am_try in 1 2; do
+ echo "timestamp, slept: $am_has_slept" > conftest.file
+ set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+ if test "$[*]" = "X"; then
+ # -L didn't work.
+ set X `ls -t "$srcdir/configure" conftest.file`
+ fi
+ if test "$[*]" != "X $srcdir/configure conftest.file" \
+ && test "$[*]" != "X conftest.file $srcdir/configure"; then
+
+ # If neither matched, then we have a broken ls. This can happen
+ # if, for instance, CONFIG_SHELL is bash and it inherits a
+ # broken ls alias from the environment. This has actually
+ # happened. Such a system could not be considered "sane".
+ AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
+ alias in your environment])
+ fi
+ if test "$[2]" = conftest.file || test $am_try -eq 2; then
+ break
+ fi
+ # Just in case.
+ sleep 1
+ am_has_slept=yes
+ done
+ test "$[2]" = conftest.file
+ )
+then
+ # Ok.
+ :
+else
+ AC_MSG_ERROR([newly created file is older than distributed files!
+Check your system clock])
+fi
+AC_MSG_RESULT([yes])
+# If we didn't sleep, we still need to ensure time stamps of config.status and
+# generated files are strictly newer.
+am_sleep_pid=
+if grep 'slept: no' conftest.file >/dev/null 2>&1; then
+ ( sleep 1 ) &
+ am_sleep_pid=$!
+fi
+AC_CONFIG_COMMANDS_PRE(
+ [AC_MSG_CHECKING([that generated files are newer than configure])
+ if test -n "$am_sleep_pid"; then
+ # Hide warnings about reused PIDs.
+ wait $am_sleep_pid 2>/dev/null
+ fi
+ AC_MSG_RESULT([done])])
+rm -f conftest.file
+])
+
+# Copyright (C) 2009-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_SILENT_RULES([DEFAULT])
+# --------------------------
+# Enable less verbose build rules; with the default set to DEFAULT
+# ("yes" being less verbose, "no" or empty being verbose).
+AC_DEFUN([AM_SILENT_RULES],
+[AC_ARG_ENABLE([silent-rules], [dnl
+AS_HELP_STRING(
+ [--enable-silent-rules],
+ [less verbose build output (undo: "make V=1")])
+AS_HELP_STRING(
+ [--disable-silent-rules],
+ [verbose build output (undo: "make V=0")])dnl
+])
+case $enable_silent_rules in @%:@ (((
+ yes) AM_DEFAULT_VERBOSITY=0;;
+ no) AM_DEFAULT_VERBOSITY=1;;
+ *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
+esac
+dnl
+dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
+dnl do not support nested variable expansions.
+dnl See automake bug#9928 and bug#10237.
+am_make=${MAKE-make}
+AC_CACHE_CHECK([whether $am_make supports nested variables],
+ [am_cv_make_support_nested_variables],
+ [if AS_ECHO([['TRUE=$(BAR$(V))
+BAR0=false
+BAR1=true
+V=1
+am__doit:
+ @$(TRUE)
+.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
+ am_cv_make_support_nested_variables=yes
+else
+ am_cv_make_support_nested_variables=no
+fi])
+if test $am_cv_make_support_nested_variables = yes; then
+ dnl Using '$V' instead of '$(V)' breaks IRIX make.
+ AM_V='$(V)'
+ AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
+else
+ AM_V=$AM_DEFAULT_VERBOSITY
+ AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
+fi
+AC_SUBST([AM_V])dnl
+AM_SUBST_NOTMAKE([AM_V])dnl
+AC_SUBST([AM_DEFAULT_V])dnl
+AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
+AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
+AM_BACKSLASH='\'
+AC_SUBST([AM_BACKSLASH])dnl
+_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
+])
+
+# Copyright (C) 2001-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_INSTALL_STRIP
+# ---------------------
+# One issue with vendor 'install' (even GNU) is that you can't
+# specify the program used to strip binaries. This is especially
+# annoying in cross-compiling environments, where the build's strip
+# is unlikely to handle the host's binaries.
+# Fortunately install-sh will honor a STRIPPROG variable, so we
+# always use install-sh in "make install-strip", and initialize
+# STRIPPROG with the value of the STRIP variable (set by the user).
+AC_DEFUN([AM_PROG_INSTALL_STRIP],
+[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+# Installed binaries are usually stripped using 'strip' when the user
+# run "make install-strip". However 'strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the 'STRIP' environment variable to overrule this program.
+dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
+if test "$cross_compiling" != no; then
+ AC_CHECK_TOOL([STRIP], [strip], :)
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+AC_SUBST([INSTALL_STRIP_PROGRAM])])
+
+# Copyright (C) 2006-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# _AM_SUBST_NOTMAKE(VARIABLE)
+# ---------------------------
+# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
+# This macro is traced by Automake.
+AC_DEFUN([_AM_SUBST_NOTMAKE])
+
+# AM_SUBST_NOTMAKE(VARIABLE)
+# --------------------------
+# Public sister of _AM_SUBST_NOTMAKE.
+AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
+
+# Check how to create a tarball. -*- Autoconf -*-
+
+# Copyright (C) 2004-2017 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# _AM_PROG_TAR(FORMAT)
+# --------------------
+# Check how to create a tarball in format FORMAT.
+# FORMAT should be one of 'v7', 'ustar', or 'pax'.
+#
+# Substitute a variable $(am__tar) that is a command
+# writing to stdout a FORMAT-tarball containing the directory
+# $tardir.
+# tardir=directory && $(am__tar) > result.tar
+#
+# Substitute a variable $(am__untar) that extract such
+# a tarball read from stdin.
+# $(am__untar) < result.tar
+#
+AC_DEFUN([_AM_PROG_TAR],
+[# Always define AMTAR for backward compatibility. Yes, it's still used
+# in the wild :-( We should find a proper way to deprecate it ...
+AC_SUBST([AMTAR], ['$${TAR-tar}'])
+
+# We'll loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
+
+m4_if([$1], [v7],
+ [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
+
+ [m4_case([$1],
+ [ustar],
+ [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
+ # There is notably a 21 bits limit for the UID and the GID. In fact,
+ # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
+ # and bug#13588).
+ am_max_uid=2097151 # 2^21 - 1
+ am_max_gid=$am_max_uid
+ # The $UID and $GID variables are not portable, so we need to resort
+ # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
+ # below are definitely unexpected, so allow the users to see them
+ # (that is, avoid stderr redirection).
+ am_uid=`id -u || echo unknown`
+ am_gid=`id -g || echo unknown`
+ AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
+ if test $am_uid -le $am_max_uid; then
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ _am_tools=none
+ fi
+ AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
+ if test $am_gid -le $am_max_gid; then
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ _am_tools=none
+ fi],
+
+ [pax],
+ [],
+
+ [m4_fatal([Unknown tar format])])
+
+ AC_MSG_CHECKING([how to create a $1 tar archive])
+
+ # Go ahead even if we have the value already cached. We do so because we
+ # need to set the values for the 'am__tar' and 'am__untar' variables.
+ _am_tools=${am_cv_prog_tar_$1-$_am_tools}
+
+ for _am_tool in $_am_tools; do
+ case $_am_tool in
+ gnutar)
+ for _am_tar in tar gnutar gtar; do
+ AM_RUN_LOG([$_am_tar --version]) && break
+ done
+ am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
+ am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
+ am__untar="$_am_tar -xf -"
+ ;;
+ plaintar)
+ # Must skip GNU tar: if it does not support --format= it doesn't create
+ # ustar tarball either.
+ (tar --version) >/dev/null 2>&1 && continue
+ am__tar='tar chf - "$$tardir"'
+ am__tar_='tar chf - "$tardir"'
+ am__untar='tar xf -'
+ ;;
+ pax)
+ am__tar='pax -L -x $1 -w "$$tardir"'
+ am__tar_='pax -L -x $1 -w "$tardir"'
+ am__untar='pax -r'
+ ;;
+ cpio)
+ am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
+ am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
+ am__untar='cpio -i -H $1 -d'
+ ;;
+ none)
+ am__tar=false
+ am__tar_=false
+ am__untar=false
+ ;;
+ esac
+
+ # If the value was cached, stop now. We just wanted to have am__tar
+ # and am__untar set.
+ test -n "${am_cv_prog_tar_$1}" && break
+
+ # tar/untar a dummy directory, and stop if the command works.
+ rm -rf conftest.dir
+ mkdir conftest.dir
+ echo GrepMe > conftest.dir/file
+ AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
+ rm -rf conftest.dir
+ if test -s conftest.tar; then
+ AM_RUN_LOG([$am__untar <conftest.tar])
+ AM_RUN_LOG([cat conftest.dir/file])
+ grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
+ fi
+ done
+ rm -rf conftest.dir
+
+ AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
+ AC_MSG_RESULT([$am_cv_prog_tar_$1])])
+
+AC_SUBST([am__tar])
+AC_SUBST([am__untar])
+]) # _AM_PROG_TAR
+
+m4_include([../bfd/acinclude.m4])
+m4_include([../config/acx.m4])
+m4_include([../config/dejagnu.m4])
+m4_include([../config/depstand.m4])
+m4_include([../config/jobserver.m4])
+m4_include([../config/lead-dot.m4])
+m4_include([../config/override.m4])
+m4_include([../config/warnings.m4])
+m4_include([../libtool.m4])
+m4_include([../ltoptions.m4])
+m4_include([../ltsugar.m4])
+m4_include([../ltversion.m4])
+m4_include([../lt~obsolete.m4])
new file mode 100644
@@ -0,0 +1,132 @@
+/* config.h.in. Generated from configure.ac by autoheader. */
+
+/* Define to 1 if you have the <byteswap.h> header file. */
+#undef HAVE_BYTESWAP_H
+
+/* Define to 1 if you have the declaration of `bswap_16', and to 0 if you
+ don't. */
+#undef HAVE_DECL_BSWAP_16
+
+/* Define to 1 if you have the declaration of `bswap_32', and to 0 if you
+ don't. */
+#undef HAVE_DECL_BSWAP_32
+
+/* Define to 1 if you have the declaration of `bswap_64', and to 0 if you
+ don't. */
+#undef HAVE_DECL_BSWAP_64
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#undef HAVE_DLFCN_H
+
+/* Define to 1 if you have the <endian.h> header file. */
+#undef HAVE_ENDIAN_H
+
+/* Define to 1 if you have the `getpagesize' function. */
+#undef HAVE_GETPAGESIZE
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have a working `mmap' system call. */
+#undef HAVE_MMAP
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the <sys/param.h> header file. */
+#undef HAVE_SYS_PARAM_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to the sub-directory in which libtool stores uninstalled libraries.
+ */
+#undef LT_OBJDIR
+
+/* Name of package */
+#undef PACKAGE
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Enable extensions on AIX 3, Interix. */
+#ifndef _ALL_SOURCE
+# undef _ALL_SOURCE
+#endif
+/* Enable GNU extensions on systems that have them. */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+/* Enable threading extensions on Solaris. */
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# undef _POSIX_PTHREAD_SEMANTICS
+#endif
+/* Enable extensions on HP NonStop. */
+#ifndef _TANDEM_SOURCE
+# undef _TANDEM_SOURCE
+#endif
+/* Enable general extensions on Solaris. */
+#ifndef __EXTENSIONS__
+# undef __EXTENSIONS__
+#endif
+
+
+/* Version number of package */
+#undef VERSION
+
+/* Enable large inode numbers on Mac OS X 10.5. */
+#ifndef _DARWIN_USE_64_BIT_INODE
+# define _DARWIN_USE_64_BIT_INODE 1
+#endif
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+#undef _FILE_OFFSET_BITS
+
+/* Define for large files, on AIX-style hosts. */
+#undef _LARGE_FILES
+
+/* Define to 1 if on MINIX. */
+#undef _MINIX
+
+/* Define to 2 if the system does not provide POSIX.1 features except with
+ this defined. */
+#undef _POSIX_1_SOURCE
+
+/* Define to 1 if you need to in order for `stat' and other things to work. */
+#undef _POSIX_SOURCE
new file mode 100644
@@ -0,0 +1,75 @@
+dnl -*- Autoconf -*-
+dnl Process this file with autoconf to produce a configure script.
+dnl
+dnl Copyright (C) 2022 Free Software Foundation, Inc.
+dnl
+dnl This file is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2 of the License, or
+dnl (at your option) any later version.
+dnl
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+dnl GNU General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; see the file COPYING. If not see
+dnl <http://www.gnu.org/licenses/>.
+dnl
+
+AC_INIT([libsframe], BFD_VERSION)
+AC_CONFIG_SRCDIR(sframe.c)
+AC_USE_SYSTEM_EXTENSIONS
+AM_INIT_AUTOMAKE
+
+# Checks for programs.
+AC_PROG_MAKE_SET
+AC_PROG_CC
+AC_PROG_RANLIB
+AM_PROG_AR
+
+dnl Default to a non shared library. This may be overridden by the
+dnl configure option --enable-shared.
+AC_DISABLE_SHARED
+
+LT_INIT
+AC_SYS_LARGEFILE
+
+MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
+AC_CHECK_PROGS([ACLOCAL], [aclocal], [$MISSING aclocal])
+AC_CHECK_PROGS([AUTOCONF], [autoconf], [$MISSING autoconf])
+AC_CHECK_PROGS([AUTOHEADER], [autoheader], [$MISSING autoheader])
+
+dnl Figure out what compiler warnings we can enable.
+dnl See config/warnings.m4 for details.
+
+ACX_PROG_CC_WARNING_OPTS([-Wall -Wextra -Wwrite-strings \
+ -Wmissing-format-attribute \
+ -Wstrict-prototypes -Wmissing-prototypes],
+ [ac_libsframe_warn_cflags])
+
+dnl The libsframe testsuite uses dejagnu.h.
+dnl If the version of dejagnu and gcc are incompatible then the libsframe
+dnl testsuite is not built.
+
+DEJAGNU_CHECK_VERSION
+AM_CONDITIONAL([HAVE_COMPAT_DEJAGNU], [test "x$ac_cv_dejagnu_compat" = "xyes"])
+
+COMPAT_DEJAGNU=$ac_cv_dejagnu_compat
+AC_SUBST(COMPAT_DEJAGNU)
+
+AM_MAINTAINER_MODE
+AM_INSTALL_LIBBFD
+
+AC_FUNC_MMAP
+AC_CHECK_HEADERS(byteswap.h endian.h)
+
+dnl Check for bswap_{16,32,64}
+AC_CHECK_DECLS([bswap_16, bswap_32, bswap_64], [], [], [[#include <byteswap.h>]])
+
+AC_CONFIG_FILES(Makefile)
+AC_CONFIG_HEADERS(config.h)
+AC_OUTPUT
+
+GNU_MAKE_JOBSERVER
new file mode 100644
@@ -0,0 +1,49 @@
+/* sframe-error.c - Error messages.
+
+ Copyright (C) 2022 Free Software Foundation, Inc.
+
+ This file is part of libsframe.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#include "sframe-api.h"
+#include <stddef.h>
+#include <string.h>
+
+/* In this file, we want to treat the first item of the SFrame error
+ macro like subsequent items. */
+#define _SFRAME_FIRST(NAME, VALUE) _SFRAME_ITEM(NAME, VALUE)
+
+/* The error message strings, each in a unique structure member precisely big
+ enough for that error, plus a str member to access them all as a string
+ table. */
+
+static const char *const _sframe_errlist[] = {
+#define _SFRAME_ITEM(n, s) s,
+_SFRAME_ERRORS
+#undef _SFRAME_ITEM
+};
+
+const char *
+sframe_errmsg (int error)
+{
+ const char *str;
+
+ if (error >= ESFRAME_BASE && (error - ESFRAME_BASE) < ESFRAME_NERR)
+ str = _sframe_errlist[error - ESFRAME_BASE];
+ else
+ str = (const char *) strerror (error);
+
+ return (str ? str : "Unknown error");
+}
new file mode 100644
@@ -0,0 +1,55 @@
+/* Implementation header.
+
+ Copyright (C) 2022 Free Software Foundation, Inc.
+
+ This file is part of libsframe.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#ifndef _SFRAME_IMPL_H
+#define _SFRAME_IMPL_H
+
+#include "sframe-api.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include <assert.h>
+#define sframe_assert(expr) (assert (expr))
+
+struct sframe_decoder_ctx
+{
+ sframe_header sfd_header; /* SFrame header. */
+ uint32_t *sfd_funcdesc; /* SFrame function desc entries table. */
+ void *sfd_fres; /* SFrame FRE table. */
+ int sfd_fre_nbytes; /* Number of bytes needed for SFrame FREs. */
+};
+
+struct sframe_encoder_ctx
+{
+ sframe_header sfe_header; /* SFrame header. */
+ uint32_t *sfe_funcdesc; /* SFrame function desc entries table. */
+ sframe_frame_row_entry *sfe_fres; /* SFrame FRE table. */
+ uint32_t sfe_fre_nbytes; /* Number of bytes needed for SFrame FREs. */
+ char *sfe_data; /* SFrame data buffer. */
+ size_t sfe_data_size; /* Size of the SFrame data buffer. */
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SFRAME_IMPL_H */
new file mode 100644
@@ -0,0 +1,1657 @@
+/* sframe.c - SFrame decoder/encoder.
+
+ Copyright (C) 2022 Free Software Foundation, Inc.
+
+ This file is part of libsframe.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include "sframe-impl.h"
+#include "swap.h"
+
+typedef struct sf_funidx_tbl
+{
+ unsigned int count;
+ unsigned int alloced;
+ sframe_func_desc_entry entry[1];
+} sf_funidx_tbl;
+
+typedef struct sf_fre_tbl
+{
+ unsigned int count;
+ unsigned int alloced;
+ sframe_frame_row_entry entry[1];
+} sf_fre_tbl;
+
+#define _sf_printflike_(string_index,first_to_check) \
+ __attribute__ ((__format__ (__printf__, (string_index), (first_to_check))))
+
+static void debug_printf (const char *, ...);
+
+static int _sframe_debug; /* Control for printing out debug info. */
+static int number_of_entries = 64;
+
+static void
+sframe_init_debug (void)
+{
+ static int inited;
+
+ if (!inited)
+ {
+ _sframe_debug = getenv ("SFRAME_DEBUG") != NULL;
+ inited = 1;
+ }
+}
+
+_sf_printflike_ (1, 2)
+static void debug_printf (const char *format, ...)
+{
+ if (_sframe_debug)
+ {
+ va_list args;
+
+ va_start (args, format);
+ vfprintf (stderr, format, args);
+ va_end (args);
+ }
+}
+
+/* Generate bitmask of given size in bytes. This is used for
+ some checks on the FRE start address.
+ SFRAME_FRE_TYPE_ADDR1 => 1 byte => [ bitmask = 0xff ]
+ SFRAME_FRE_TYPE_ADDR2 => 2 byte => [ bitmask = 0xffff ]
+ SFRAME_FRE_TYPE_ADDR4 => 4 byte => [ bitmask = 0xffffffff ]. */
+#define SFRAME_BITMASK_OF_SIZE(size_in_bytes) \
+ (((uint64_t)1 << (size_in_bytes*8)) - 1)
+
+/* Store the specified error code into errp if it is non-NULL.
+ Return SFRAME_ERR. */
+
+static int
+sframe_set_errno (int *errp, int error)
+{
+ if (errp != NULL)
+ *errp = error;
+ return SFRAME_ERR;
+}
+
+/* Store the specified error code into errp if it is non-NULL.
+ Return NULL. */
+
+static void *
+sframe_ret_set_errno (int *errp, int error)
+{
+ if (errp != NULL)
+ *errp = error;
+ return NULL;
+}
+
+/* Get the SFrame header size. */
+
+static uint32_t
+sframe_get_hdr_size (sframe_header *sfh)
+{
+ return SFRAME_V1_HDR_SIZE (*sfh);
+}
+
+/* Access functions for frame row entry data. */
+
+static unsigned int
+sframe_fre_get_offset_count (unsigned char fre_info)
+{
+ return SFRAME_V1_FRE_OFFSET_COUNT (fre_info);
+}
+
+static unsigned int
+sframe_fre_get_offset_size (unsigned char fre_info)
+{
+ return SFRAME_V1_FRE_OFFSET_SIZE (fre_info);
+}
+
+/* Access functions for info from function descriptor entry. */
+
+static unsigned int
+sframe_get_fre_type (sframe_func_desc_entry *fdep)
+{
+ unsigned int fre_type = 0;
+ if (fdep)
+ fre_type = SFRAME_V1_FUNC_FRE_TYPE (fdep->sfde_func_info);
+ return fre_type;
+}
+
+static unsigned int
+sframe_get_fde_type (sframe_func_desc_entry *fdep)
+{
+ unsigned int fde_type = 0;
+ if (fdep)
+ fde_type = SFRAME_V1_FUNC_FDE_TYPE (fdep->sfde_func_info);
+ return fde_type;
+}
+
+/* Check if flipping is needed, based on ENDIAN. */
+
+static int
+need_swapping (int endian)
+{
+ unsigned int ui = 1;
+ char *c = (char *)&ui;
+ int is_little = (int)*c;
+
+ switch (endian)
+ {
+ case SFRAME_ABI_AARCH64_ENDIAN_LITTLE:
+ case SFRAME_ABI_AMD64_ENDIAN_LITTLE:
+ return !is_little;
+ case SFRAME_ABI_AARCH64_ENDIAN_BIG:
+ return is_little;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+/* Flip the endianness of the SFrame header. */
+
+static void
+flip_header (sframe_header *sfheader)
+{
+ swap_thing (sfheader->sfh_preamble.sfp_magic);
+ swap_thing (sfheader->sfh_preamble.sfp_version);
+ swap_thing (sfheader->sfh_preamble.sfp_flags);
+ swap_thing (sfheader->sfh_cfa_fixed_fp_offset);
+ swap_thing (sfheader->sfh_cfa_fixed_ra_offset);
+ swap_thing (sfheader->sfh_num_fdes);
+ swap_thing (sfheader->sfh_num_fres);
+ swap_thing (sfheader->sfh_fre_len);
+ swap_thing (sfheader->sfh_fdeoff);
+ swap_thing (sfheader->sfh_freoff);
+}
+
+static void
+flip_fde (sframe_func_desc_entry *fdep)
+{
+ swap_thing (fdep->sfde_func_start_address);
+ swap_thing (fdep->sfde_func_size);
+ swap_thing (fdep->sfde_func_start_fre_off);
+ swap_thing (fdep->sfde_func_num_fres);
+}
+
+/* Check if SFrame header has valid data. */
+
+static int
+sframe_header_sanity_check_p (sframe_header *hp)
+{
+ unsigned char all_flags = SFRAME_F_FDE_SORTED | SFRAME_F_FRAME_POINTER;
+ /* Check preamble is valid. */
+ if ((hp->sfh_preamble.sfp_magic != SFRAME_MAGIC)
+ || (hp->sfh_preamble.sfp_version != SFRAME_VERSION)
+ || ((hp->sfh_preamble.sfp_flags | all_flags)
+ != all_flags))
+ return 0;
+
+ /* Check offsets are valid. */
+ if (hp->sfh_fdeoff > hp->sfh_freoff)
+ return 0;
+
+ return 1;
+}
+
+/* Flip the start address pointed to by FP. */
+
+static void
+flip_fre_start_address (char *fp, unsigned int fre_type)
+{
+ void *start = (void*)fp;
+ if (fre_type == SFRAME_FRE_TYPE_ADDR2)
+ {
+ unsigned short *start_addr = (unsigned short *)(start);
+ swap_thing (*start_addr);
+ }
+ else if (fre_type == SFRAME_FRE_TYPE_ADDR4)
+ {
+ uint32_t *start_addr = (uint32_t *)(start);
+ swap_thing (*start_addr);
+ }
+}
+
+static void
+flip_fre_stack_offsets (char *fp, unsigned char offset_size,
+ unsigned char offset_cnt)
+{
+ int j;
+ void *offsets = (void *)fp;
+
+ if (offset_size == SFRAME_FRE_OFFSET_2B)
+ {
+ unsigned short *ust = (unsigned short *)offsets;
+ for (j = offset_cnt; j > 0; ust++, j--)
+ swap_thing (*ust);
+ }
+ else if (offset_size == SFRAME_FRE_OFFSET_4B)
+ {
+ uint32_t *uit = (uint32_t *)offsets;
+ for (j = offset_cnt; j > 0; uit++, j--)
+ swap_thing (*uit);
+ }
+}
+
+/* Get the FRE start address size, given the FRE_TYPE. */
+
+static size_t
+sframe_fre_start_addr_size (unsigned int fre_type)
+{
+ size_t addr_size = 0;
+ switch (fre_type)
+ {
+ case SFRAME_FRE_TYPE_ADDR1:
+ addr_size = 1;
+ break;
+ case SFRAME_FRE_TYPE_ADDR2:
+ addr_size = 2;
+ break;
+ case SFRAME_FRE_TYPE_ADDR4:
+ addr_size = 4;
+ break;
+ default:
+ /* No other value is expected. */
+ sframe_assert (0);
+ break;
+ }
+ return addr_size;
+}
+
+/* Check if the FREP has valid data. */
+
+static int
+sframe_fre_sanity_check_p (sframe_frame_row_entry *frep)
+{
+ unsigned int offset_size, offset_cnt;
+ unsigned int fre_info;
+
+ if (frep == NULL)
+ return 0;
+
+ fre_info = frep->fre_info;
+ offset_size = sframe_fre_get_offset_size (fre_info);
+
+ if (offset_size != SFRAME_FRE_OFFSET_1B
+ && offset_size != SFRAME_FRE_OFFSET_2B
+ && offset_size != SFRAME_FRE_OFFSET_4B)
+ return 0;
+
+ offset_cnt = sframe_fre_get_offset_count (fre_info);
+ if (offset_cnt > 3)
+ return 0;
+
+ return 1;
+}
+
+/* Get FRE_INFO's offset size in bytes. */
+
+static size_t
+sframe_fre_offset_bytes_size (unsigned char fre_info)
+{
+ unsigned int offset_size, offset_cnt;
+
+ offset_size = sframe_fre_get_offset_size (fre_info);
+
+ debug_printf ("offset_size = %u\n", offset_size);
+
+ offset_cnt = sframe_fre_get_offset_count (fre_info);
+
+ if (offset_size == SFRAME_FRE_OFFSET_2B
+ || offset_size == SFRAME_FRE_OFFSET_4B) /* 2 or 4 bytes. */
+ return (offset_cnt * (offset_size * 2));
+
+ return (offset_cnt);
+}
+
+/* Get total size in bytes to represent FREP in the binary format. This
+ includes the starting address, FRE info, and all the offsets. */
+
+static size_t
+sframe_fre_entry_size (sframe_frame_row_entry *frep, unsigned int fre_type)
+{
+ if (frep == NULL)
+ return 0;
+
+ unsigned char fre_info = frep->fre_info;
+ size_t addr_size = sframe_fre_start_addr_size (fre_type);
+
+ return (addr_size + sizeof (frep->fre_info)
+ + sframe_fre_offset_bytes_size (fre_info));
+}
+
+static int
+flip_fre (char *fp, unsigned int fre_type, size_t *fre_size)
+{
+ unsigned char fre_info;
+ unsigned int offset_size, offset_cnt;
+ size_t addr_size, fre_info_size = 0;
+ int err = 0;
+
+ if (fre_size == NULL)
+ return sframe_set_errno (&err, ESFRAME_INVAL);
+
+ flip_fre_start_address (fp, fre_type);
+
+ /* Advance the buffer pointer to where the FRE info is. */
+ addr_size = sframe_fre_start_addr_size (fre_type);
+ fp += addr_size;
+
+ /* FRE info is unsigned char. No need to flip. */
+ fre_info = *(unsigned char*)fp;
+ offset_size = sframe_fre_get_offset_size (fre_info);
+ offset_cnt = sframe_fre_get_offset_count (fre_info);
+
+ /* Advance the buffer pointer to where the stack offsets are. */
+ fre_info_size = sizeof (unsigned char);
+ fp += fre_info_size;
+ flip_fre_stack_offsets (fp, offset_size, offset_cnt);
+
+ *fre_size
+ = addr_size + fre_info_size + sframe_fre_offset_bytes_size (fre_info);
+
+ return 0;
+}
+
+/* Endian flip the contents of FRAME_BUF of size BUF_SIZE.
+ The SFrame header in the FRAME_BUF must be endian flipped prior to
+ calling flip_sframe.
+
+ Endian flipping at decode time vs encode time have different needs. At
+ encode time, the frame_buf is in host endianness, and hence, values should
+ be read up before the buffer is changed to foreign endianness. This change
+ of behaviour is specified via TO_FOREIGN arg.
+
+ If an error code is returned, the buffer should not be used. */
+
+static int
+flip_sframe (char *frame_buf, size_t buf_size, uint32_t to_foreign)
+{
+ unsigned int i, j, prev_frep_index;
+ sframe_header *ihp;
+ char *fdes;
+ char *fp = NULL;
+ sframe_func_desc_entry *fdep;
+ unsigned int num_fdes, num_fres;
+ unsigned int fre_type;
+ uint32_t fre_offset;
+ size_t esz;
+ int err = 0;
+
+ /* Header must be in host endianness at this time. */
+ ihp = (sframe_header *)frame_buf;
+
+ if (!sframe_header_sanity_check_p (ihp))
+ return sframe_set_errno (&err, ESFRAME_BUF_INVAL);
+
+ /* The contents of the SFrame header are safe to read. Get the number of
+ FDEs and the first FDE in the buffer. */
+ num_fdes = ihp->sfh_num_fdes;
+ fdes = frame_buf + sframe_get_hdr_size (ihp) + ihp->sfh_fdeoff;
+ fdep = (sframe_func_desc_entry *)fdes;
+
+ j = 0;
+ prev_frep_index = 0;
+ for (i = 0; i < num_fdes; fdep++, i++)
+ {
+ if (to_foreign)
+ {
+ num_fres = fdep->sfde_func_num_fres;
+ fre_type = sframe_get_fre_type (fdep);
+ fre_offset = fdep->sfde_func_start_fre_off;
+ }
+
+ flip_fde (fdep);
+
+ if (!to_foreign)
+ {
+ num_fres = fdep->sfde_func_num_fres;
+ fre_type = sframe_get_fre_type (fdep);
+ fre_offset = fdep->sfde_func_start_fre_off;
+ }
+
+ fp = frame_buf + sframe_get_hdr_size (ihp) + ihp->sfh_freoff;
+ fp += fre_offset;
+ for (; j < prev_frep_index + num_fres; j++)
+ {
+ if (flip_fre (fp, fre_type, &esz))
+ goto bad;
+
+ if (esz == 0)
+ goto bad;
+ fp += esz;
+ }
+ prev_frep_index = j;
+ }
+ /* All FREs must have been endian flipped by now. */
+ if (j != ihp->sfh_num_fres)
+ goto bad;
+ /* Contents, if any, must have been processed by now.
+ Recall that .sframe section with just a SFrame header may be generated by
+ GAS if no SFrame FDEs were found for the input file. */
+ if (ihp->sfh_num_fres && ((frame_buf + buf_size) != (void*)fp))
+ goto bad;
+
+ /* Success. */
+ return 0;
+bad:
+ return SFRAME_ERR;
+}
+
+/* The SFrame Decoder. */
+
+/* Get DECODER's SFrame header. */
+
+static sframe_header *
+sframe_decoder_get_header (sframe_decoder_ctx *decoder)
+{
+ sframe_header *hp = NULL;
+ if (decoder != NULL)
+ hp = &decoder->sfd_header;
+ return hp;
+}
+
+/* Compare function for qsort'ing the FDE table. */
+
+static int
+fde_func (const void *p1, const void *p2)
+{
+ const sframe_func_desc_entry *aa = p1;
+ const sframe_func_desc_entry *bb = p2;
+
+ if (aa->sfde_func_start_address < bb->sfde_func_start_address)
+ return -1;
+ else if (aa->sfde_func_start_address > bb->sfde_func_start_address)
+ return 1;
+ return 0;
+}
+
+/* Get IDX'th offset from FRE. Set errp as applicable. */
+
+static int32_t
+sframe_get_fre_offset (sframe_frame_row_entry *fre, int idx, int *errp)
+{
+ int offset_cnt, offset_size;
+
+ if (fre == NULL || !sframe_fre_sanity_check_p (fre))
+ return sframe_set_errno (errp, ESFRAME_FRE_INVAL);
+
+ offset_cnt = sframe_fre_get_offset_count (fre->fre_info);
+ offset_size = sframe_fre_get_offset_size (fre->fre_info);
+
+ if (offset_cnt < idx + 1)
+ return sframe_set_errno (errp, ESFRAME_FREOFFSET_NOPRESENT);
+
+ if (errp)
+ *errp = 0; /* Offset Valid. */
+
+ if (offset_size == SFRAME_FRE_OFFSET_1B)
+ {
+ int8_t *sp = (int8_t *)fre->fre_offsets;
+ return sp[idx];
+ }
+ else if (offset_size == SFRAME_FRE_OFFSET_2B)
+ {
+ int16_t *sp = (int16_t *)fre->fre_offsets;
+ return sp[idx];
+ }
+ else
+ {
+ int32_t *ip = (int32_t *)fre->fre_offsets;
+ return ip[idx];
+ }
+}
+
+/* Free the decoder context. */
+
+void
+sframe_decoder_free (sframe_decoder_ctx **decoder)
+{
+ if (decoder != NULL)
+ {
+ sframe_decoder_ctx *dctx = *decoder;
+ if (dctx == NULL)
+ return;
+
+ if (dctx->sfd_funcdesc != NULL)
+ {
+ free (dctx->sfd_funcdesc);
+ dctx->sfd_funcdesc = NULL;
+ }
+ if (dctx->sfd_fres != NULL)
+ {
+ free (dctx->sfd_fres);
+ dctx->sfd_fres = NULL;
+ }
+
+ free (*decoder);
+ *decoder = NULL;
+ }
+}
+
+/* Create a FDE function info byte given an FRE_TYPE and an FDE_TYPE. */
+/* FIXME API for linker. Revisit if its better placed somewhere else? */
+
+unsigned char
+sframe_fde_func_info (unsigned int fre_type,
+ unsigned int fde_type)
+{
+ unsigned char func_info;
+ sframe_assert (fre_type == SFRAME_FRE_TYPE_ADDR1
+ || fre_type == SFRAME_FRE_TYPE_ADDR2
+ || fre_type == SFRAME_FRE_TYPE_ADDR4);
+ sframe_assert (fde_type == SFRAME_FDE_TYPE_PCINC
+ || fde_type == SFRAME_FDE_TYPE_PCMASK);
+ func_info = SFRAME_V1_FUNC_INFO (fde_type, fre_type);
+ return func_info;
+}
+
+/* Get the FRE type given the function size. */
+/* FIXME API for linker. Revisit if its better placed somewhere else? */
+
+unsigned int
+sframe_calc_fre_type (unsigned int func_size)
+{
+ unsigned int fre_type = 0;
+ if (func_size <= 0xff)
+ fre_type = SFRAME_FRE_TYPE_ADDR1;
+ else if (func_size <= 0xffff)
+ fre_type = SFRAME_FRE_TYPE_ADDR2;
+ else if (func_size <= 0xffffffff)
+ fre_type = SFRAME_FRE_TYPE_ADDR4;
+ return fre_type;
+}
+
+/* Get the base reg id from the FRE info. Set errp if failure. */
+
+unsigned int
+sframe_fre_get_base_reg_id (sframe_frame_row_entry *fre, int *errp)
+{
+ if (fre == NULL)
+ return sframe_set_errno (errp, ESFRAME_FRE_INVAL);
+
+ unsigned int fre_info = fre->fre_info;
+ return SFRAME_V1_FRE_CFA_BASE_REG_ID (fre_info);
+}
+
+/* Get the CFA offset from the FRE. If the offset is invalid, sets errp. */
+
+int32_t
+sframe_fre_get_cfa_offset (sframe_decoder_ctx *dctx ATTRIBUTE_UNUSED,
+ sframe_frame_row_entry *fre, int *errp)
+{
+ return sframe_get_fre_offset (fre, SFRAME_FRE_CFA_OFFSET_IDX, errp);
+}
+
+/* Get the FP offset from the FRE. If the offset is invalid, sets errp. */
+
+int32_t
+sframe_fre_get_fp_offset (sframe_decoder_ctx *dctx,
+ sframe_frame_row_entry *fre, int *errp)
+{
+ uint32_t fp_offset_idx = 0;
+ sframe_header *dhp = sframe_decoder_get_header (dctx);
+ /* If the FP offset is not being tracked, return an error code so the caller
+ can gather the fixed FP offset from the SFrame header. */
+ if (dhp->sfh_cfa_fixed_fp_offset != SFRAME_CFA_FIXED_FP_INVALID)
+ return sframe_set_errno (errp, ESFRAME_FREOFFSET_NOPRESENT);
+
+ /* In some ABIs, the stack offset to recover RA (using the CFA) from is
+ fixed (like AMD64). In such cases, the stack offset to recover FP will
+ appear at the second index. */
+ fp_offset_idx = ((dhp->sfh_cfa_fixed_ra_offset != SFRAME_CFA_FIXED_RA_INVALID)
+ ? SFRAME_FRE_RA_OFFSET_IDX
+ : SFRAME_FRE_FP_OFFSET_IDX);
+ return sframe_get_fre_offset (fre, fp_offset_idx, errp);
+}
+
+/* Get the RA offset from the FRE. If the offset is invalid, sets errp. */
+
+int32_t
+sframe_fre_get_ra_offset (sframe_decoder_ctx *dctx,
+ sframe_frame_row_entry *fre, int *errp)
+{
+ sframe_header *dhp = sframe_decoder_get_header (dctx);
+ /* If the RA offset was not being tracked, return an error code so the caller
+ can gather the fixed RA offset from the SFrame header. */
+ if (dhp->sfh_cfa_fixed_ra_offset != SFRAME_CFA_FIXED_RA_INVALID)
+ return sframe_set_errno (errp, ESFRAME_FREOFFSET_NOPRESENT);
+
+ /* Otherwise, get the RA offset from the FRE. */
+ return sframe_get_fre_offset (fre, SFRAME_FRE_RA_OFFSET_IDX, errp);
+}
+
+static int
+sframe_frame_row_entry_copy (sframe_frame_row_entry *dst, sframe_frame_row_entry *src)
+{
+ int err = 0;
+
+ if (dst == NULL || src == NULL)
+ return sframe_set_errno (&err, ESFRAME_INVAL);
+
+ memcpy (dst, src, sizeof (sframe_frame_row_entry));
+ return 0;
+}
+
+static int
+sframe_decode_fre_start_address (const char *fre_buf,
+ uint32_t *fre_start_addr,
+ unsigned int fre_type)
+{
+ uint32_t saddr = 0;
+ int err = 0;
+
+ if (fre_type == SFRAME_FRE_TYPE_ADDR1)
+ {
+ uint8_t *uc = (uint8_t *)fre_buf;
+ saddr = (uint32_t)*uc;
+ }
+ else if (fre_type == SFRAME_FRE_TYPE_ADDR2)
+ {
+ uint16_t *ust = (uint16_t *)fre_buf;
+ saddr = (uint32_t)*ust;
+ }
+ else if (fre_type == SFRAME_FRE_TYPE_ADDR4)
+ {
+ uint32_t *uit = (uint32_t *)fre_buf;
+ saddr = (uint32_t)*uit;
+ }
+ else
+ return sframe_set_errno (&err, ESFRAME_INVAL);
+
+ *fre_start_addr = saddr;
+ return 0;
+}
+
+/* Decode a frame row entry FRE which starts at location FRE_BUF. The function
+ updates ESZ to the size of the FRE as stored in the binary format.
+
+ This function works closely with the SFrame binary format.
+
+ Returns SFRAME_ERR if failure. */
+
+static int
+sframe_decode_fre (const char *fre_buf, sframe_frame_row_entry *fre,
+ unsigned int fre_type,
+ size_t *esz)
+{
+ int err = 0;
+ void *stack_offsets = NULL;
+ size_t stack_offsets_sz;
+ size_t addr_size;
+ size_t fre_size;
+
+ if (fre_buf == NULL || fre == NULL || esz == NULL)
+ return sframe_set_errno (&err, ESFRAME_INVAL);
+
+ /* Copy over the FRE start address. */
+ sframe_decode_fre_start_address (fre_buf, &fre->fre_start_addr, fre_type);
+
+ addr_size = sframe_fre_start_addr_size (fre_type);
+ fre->fre_info = *(unsigned char *)(fre_buf + addr_size);
+ /* Sanity check as the API works closely with the binary format. */
+ sframe_assert (sizeof (fre->fre_info) == sizeof (unsigned char));
+
+ /* Cleanup the space for fre_offsets first, then copy over the valid
+ bytes. */
+ memset (fre->fre_offsets, 0, MAX_OFFSET_BYTES);
+ /* Get offsets size. */
+ stack_offsets_sz = sframe_fre_offset_bytes_size (fre->fre_info);
+ stack_offsets = (unsigned char *)fre_buf + addr_size + sizeof (fre->fre_info);
+ memcpy (fre->fre_offsets, stack_offsets, stack_offsets_sz);
+
+ /* The FRE has been decoded. Use it to perform one last sanity check. */
+ fre_size = sframe_fre_entry_size (fre, fre_type);
+ sframe_assert (fre_size == (addr_size + sizeof (fre->fre_info)
+ + stack_offsets_sz));
+ *esz = fre_size;
+
+ return 0;
+}
+
+/* Decode the specified SFrame buffer CF_BUF of size CF_SIZE and return the
+ new SFrame decoder context.
+
+ Sets ERRP for the caller if any error. Frees up the allocated memory in
+ case of error. */
+
+sframe_decoder_ctx *
+sframe_decode (const char *sf_buf, size_t sf_size, int *errp)
+{
+ const sframe_preamble *sfp;
+ size_t hdrsz;
+ sframe_header *sfheaderp;
+ sframe_decoder_ctx *dctx;
+ char *frame_buf;
+ char *tempbuf = NULL;
+
+ int fidx_size;
+ uint32_t fre_bytes;
+ int foreign_endian = 0;
+
+ sframe_init_debug ();
+
+ if ((sf_buf == NULL) || (!sf_size))
+ return sframe_ret_set_errno (errp, ESFRAME_INVAL);
+ else if (sf_size < sizeof (sframe_header))
+ return sframe_ret_set_errno (errp, ESFRAME_BUF_INVAL);
+
+ sfp = (const sframe_preamble *) sf_buf;
+
+ debug_printf ("sframe_decode: magic=0x%x version=%u flags=%u\n",
+ sfp->sfp_magic, sfp->sfp_version, sfp->sfp_flags);
+
+ /* Check for foreign endianness. */
+ if (sfp->sfp_magic != SFRAME_MAGIC)
+ {
+ if (sfp->sfp_magic == bswap_16 (SFRAME_MAGIC))
+ foreign_endian = 1;
+ else
+ return sframe_ret_set_errno (errp, ESFRAME_BUF_INVAL);
+ }
+
+ /* Initialize a new decoder context. */
+ if ((dctx = malloc (sizeof (sframe_decoder_ctx))) == NULL)
+ return sframe_ret_set_errno (errp, ESFRAME_NOMEM);
+ memset (dctx, 0, sizeof (sframe_decoder_ctx));
+
+ if (foreign_endian)
+ {
+ /* Allocate a new buffer and initialize it. */
+ tempbuf = (char *) malloc (sf_size * sizeof (char));
+ if (tempbuf == NULL)
+ return sframe_ret_set_errno (errp, ESFRAME_NOMEM);
+ memcpy (tempbuf, sf_buf, sf_size);
+
+ /* Flip the header. */
+ sframe_header *ihp = (sframe_header *) tempbuf;
+ flip_header (ihp);
+ /* Flip the rest of the SFrame section data buffer. */
+ if (flip_sframe (tempbuf, sf_size, 0))
+ {
+ free (tempbuf);
+ return sframe_ret_set_errno (errp, ESFRAME_BUF_INVAL);
+ }
+ frame_buf = tempbuf;
+ }
+ else
+ frame_buf = (char *)sf_buf;
+
+ /* Handle the SFrame header. */
+ dctx->sfd_header = *(sframe_header *) frame_buf;
+ /* Validate the contents of SFrame header. */
+ sfheaderp = &dctx->sfd_header;
+ if (!sframe_header_sanity_check_p (sfheaderp))
+ {
+ sframe_ret_set_errno (errp, ESFRAME_NOMEM);
+ goto decode_fail_free;
+ }
+ hdrsz = sframe_get_hdr_size (sfheaderp);
+ frame_buf += hdrsz;
+
+ /* Handle the SFrame Function Descriptor Entry section. */
+ fidx_size
+ = sfheaderp->sfh_num_fdes * sizeof (sframe_func_desc_entry);
+ dctx->sfd_funcdesc = malloc (fidx_size);
+ if (dctx->sfd_funcdesc == NULL)
+ {
+ sframe_ret_set_errno (errp, ESFRAME_NOMEM);
+ goto decode_fail_free;
+ }
+ memcpy (dctx->sfd_funcdesc, frame_buf, fidx_size);
+
+ debug_printf ("%u total fidx size\n", fidx_size);
+
+ frame_buf += (fidx_size);
+
+ /* Handle the SFrame Frame Row Entry section. */
+ dctx->sfd_fres = malloc (sfheaderp->sfh_fre_len);
+ if (dctx->sfd_fres == NULL)
+ {
+ sframe_ret_set_errno (errp, ESFRAME_NOMEM);
+ goto decode_fail_free;
+ }
+ memcpy (dctx->sfd_fres, frame_buf, sfheaderp->sfh_fre_len);
+
+ fre_bytes = sfheaderp->sfh_fre_len;
+ dctx->sfd_fre_nbytes = fre_bytes;
+
+ debug_printf ("%u total fre bytes\n", fre_bytes);
+
+ return dctx;
+
+decode_fail_free:
+ if (foreign_endian && tempbuf != NULL)
+ free (tempbuf);
+ sframe_decoder_free (&dctx);
+ dctx = NULL;
+ return dctx;
+}
+
+/* Get the size of the SFrame header from the decoder context CTX. */
+
+unsigned int
+sframe_decoder_get_hdr_size (sframe_decoder_ctx *ctx)
+{
+ sframe_header *dhp;
+ dhp = sframe_decoder_get_header (ctx);
+ return sframe_get_hdr_size (dhp);
+}
+
+/* Get the SFrame's abi/arch info given the decoder context CTX. */
+
+unsigned char
+sframe_decoder_get_abi_arch (sframe_decoder_ctx *ctx)
+{
+ sframe_header *sframe_header;
+ sframe_header = sframe_decoder_get_header (ctx);
+ return sframe_header->sfh_abi_arch;
+}
+
+/* Get the SFrame's fixed FP offset given the decoder context CTX. */
+int8_t
+sframe_decoder_get_fixed_fp_offset (sframe_decoder_ctx *ctx)
+{
+ sframe_header *dhp;
+ dhp = sframe_decoder_get_header (ctx);
+ return dhp->sfh_cfa_fixed_fp_offset;
+}
+
+/* Get the SFrame's fixed RA offset given the decoder context CTX. */
+int8_t
+sframe_decoder_get_fixed_ra_offset (sframe_decoder_ctx *ctx)
+{
+ sframe_header *dhp;
+ dhp = sframe_decoder_get_header (ctx);
+ return dhp->sfh_cfa_fixed_ra_offset;
+}
+
+/* Find the function descriptor entry starting which contains the specified
+ address ADDR. */
+
+sframe_func_desc_entry *
+sframe_get_funcdesc_with_addr (sframe_decoder_ctx *ctx,
+ int32_t addr, int *errp)
+{
+ sframe_header *dhp;
+ sframe_func_desc_entry *fdp;
+ int low, high, cnt;
+
+ if (ctx == NULL)
+ return sframe_ret_set_errno (errp, ESFRAME_INVAL);
+
+ dhp = sframe_decoder_get_header (ctx);
+
+ if (dhp == NULL || dhp->sfh_num_fdes == 0 || ctx->sfd_funcdesc == NULL)
+ return sframe_ret_set_errno (errp, ESFRAME_DCTX_INVAL);
+ /* If the FDE sub-section is not sorted on PCs, skip the lookup because
+ binary search cannot be used. */
+ if ((dhp->sfh_preamble.sfp_flags & SFRAME_F_FDE_SORTED) == 0)
+ return sframe_ret_set_errno (errp, ESFRAME_FDE_NOTSORTED);
+
+ /* Do the binary search. */
+ fdp = (sframe_func_desc_entry *) ctx->sfd_funcdesc;
+ low = 0;
+ high = dhp->sfh_num_fdes;
+ cnt = high;
+ while (low <= high)
+ {
+ int mid = low + (high - low) / 2;
+
+ if (fdp[mid].sfde_func_start_address == addr)
+ return fdp + mid;
+
+ if (fdp[mid].sfde_func_start_address < addr)
+ {
+ if (mid == (cnt - 1)) /* Check if it's the last one. */
+ return fdp + (cnt - 1) ;
+ else if (fdp[mid+1].sfde_func_start_address > addr)
+ return fdp + mid;
+ low = mid + 1;
+ }
+ else
+ high = mid - 1;
+ }
+
+ return sframe_ret_set_errno (errp, ESFRAME_FDE_NOTFOUND);
+}
+
+/* Find the SFrame Row Entry which contains the PC. Returns
+ SFRAME_ERR if failure. */
+
+int
+sframe_find_fre (sframe_decoder_ctx *ctx, int32_t pc,
+ sframe_frame_row_entry *frep)
+{
+ sframe_func_desc_entry *fdep;
+ uint32_t start_address, i;
+ sframe_frame_row_entry cur_fre, next_fre;
+ unsigned char *sp;
+ unsigned int fre_type, fde_type;
+ size_t esz;
+ int err = 0;
+ size_t size = 0;
+ /* For regular FDEs (i.e. fde_type SFRAME_FDE_TYPE_PCINC),
+ where the start address in the FRE is an offset from start pc,
+ use a bitmask with all bits set so that none of the address bits are
+ ignored. In this case, we need to return the FRE where
+ (PC >= FRE_START_ADDR) */
+ uint64_t bitmask = 0xffffffff;
+
+ if ((ctx == NULL) || (frep == NULL))
+ return sframe_set_errno (&err, ESFRAME_INVAL);
+
+ /* Find the FDE which contains the PC, then scan its fre entries. */
+ fdep = sframe_get_funcdesc_with_addr (ctx, pc, &err);
+ if (fdep == NULL || ctx->sfd_fres == NULL)
+ return sframe_set_errno (&err, ESFRAME_DCTX_INVAL);
+
+ fre_type = sframe_get_fre_type (fdep);
+ fde_type = sframe_get_fde_type (fdep);
+
+ /* For FDEs for repetitive pattern of insns, we need to return the FRE
+ such that (PC & FRE_START_ADDR_AS_MASK >= FRE_START_ADDR_AS_MASK).
+ so, update the bitmask to the start address. */
+ /* FIXME - the bitmask should be picked per ABI or encoded in the format
+ somehow. For AMD64, the pltN entry stub is 16 bytes. */
+ if (fde_type == SFRAME_FDE_TYPE_PCMASK)
+ bitmask = 0xff;
+
+ sp = (unsigned char *) ctx->sfd_fres + fdep->sfde_func_start_fre_off;
+ for (i = 0; i < fdep->sfde_func_num_fres; i++)
+ {
+ err = sframe_decode_fre ((const char *)sp, &next_fre,
+ fre_type, &esz);
+ start_address = next_fre.fre_start_addr;
+
+ if (((fdep->sfde_func_start_address
+ + (int32_t) start_address) & bitmask) <= (pc & bitmask))
+ {
+ sframe_frame_row_entry_copy (&cur_fre, &next_fre);
+
+ /* Get the next FRE in sequence. */
+ if (i < fdep->sfde_func_num_fres - 1)
+ {
+ sp += esz;
+ err = sframe_decode_fre ((const char*)sp, &next_fre,
+ fre_type, &esz);
+
+ /* Sanity check the next FRE. */
+ if (!sframe_fre_sanity_check_p (&next_fre))
+ return sframe_set_errno (&err, ESFRAME_FRE_INVAL);
+
+ size = next_fre.fre_start_addr;
+ }
+ else size = fdep->sfde_func_size;
+
+ /* If the cur FRE is the one that contains the PC, return it. */
+ if (((fdep->sfde_func_start_address
+ + (int32_t)size) & bitmask) > (pc & bitmask))
+ {
+ sframe_frame_row_entry_copy (frep, &cur_fre);
+ return 0;
+ }
+ }
+ else
+ return sframe_set_errno (&err, ESFRAME_FRE_INVAL);
+ }
+ return sframe_set_errno (&err, ESFRAME_FDE_INVAL);
+}
+
+/* Return the number of function descriptor entries in the SFrame decoder
+ DCTX. */
+
+unsigned int
+sframe_decoder_get_num_fidx (sframe_decoder_ctx *ctx)
+{
+ unsigned int num_fdes = 0;
+ sframe_header *dhp = NULL;
+ dhp = sframe_decoder_get_header (ctx);
+ if (dhp)
+ num_fdes = dhp->sfh_num_fdes;
+ return num_fdes;
+}
+
+/* Get the data (NUM_FRES, FUNC_START_ADDRESS) from the function
+ descriptor entry at index I'th in the decoder CTX. If failed,
+ return error code. */
+/* FIXME - consolidate the args and return a
+ sframe_func_desc_index_elem rather? */
+
+int
+sframe_decoder_get_funcdesc (sframe_decoder_ctx *ctx,
+ unsigned int i,
+ uint32_t *num_fres,
+ uint32_t *func_size,
+ int32_t *func_start_address,
+ unsigned char *func_info)
+{
+ sframe_func_desc_entry *fdp;
+ unsigned int num_fdes;
+ int err = 0;
+
+ if (ctx == NULL || func_start_address == NULL || num_fres == NULL
+ || func_size == NULL)
+ return sframe_set_errno (&err, ESFRAME_INVAL);
+
+ num_fdes = sframe_decoder_get_num_fidx (ctx);
+ if (num_fdes == 0
+ || i >= num_fdes
+ || ctx->sfd_funcdesc == NULL)
+ return sframe_set_errno (&err, ESFRAME_DCTX_INVAL);
+
+ fdp = (sframe_func_desc_entry *) ctx->sfd_funcdesc + i;
+ *num_fres = fdp->sfde_func_num_fres;
+ *func_start_address = fdp->sfde_func_start_address;
+ *func_size = fdp->sfde_func_size;
+ *func_info = fdp->sfde_func_info;
+
+ return 0;
+}
+
+/* Get the function descriptor entry at index FUNC_IDX in the decoder
+ context CTX. */
+
+static sframe_func_desc_entry *
+sframe_decoder_get_funcdesc_at_index (sframe_decoder_ctx *ctx,
+ uint32_t func_idx)
+{
+ /* Invalid argument. No FDE will be found. */
+ if (func_idx >= sframe_decoder_get_num_fidx (ctx))
+ return NULL;
+
+ sframe_func_desc_entry *fdep;
+ fdep = (sframe_func_desc_entry *) ctx->sfd_funcdesc;
+ return fdep + func_idx;
+}
+
+/* Get the FRE_IDX'th FRE of the function at FUNC_IDX'th function
+ descriptor entry in the SFrame decoder CTX. Returns error code as
+ applicable. */
+
+int
+sframe_decoder_get_fre (sframe_decoder_ctx *ctx,
+ unsigned int func_idx,
+ unsigned int fre_idx,
+ sframe_frame_row_entry *fre)
+{
+ sframe_func_desc_entry *fdep;
+ sframe_frame_row_entry ifre;
+ unsigned char *sp;
+ uint32_t i;
+ unsigned int fre_type;
+ size_t esz = 0;
+ int err = 0;
+
+ if (ctx == NULL || fre == NULL)
+ return sframe_set_errno (&err, ESFRAME_INVAL);
+
+ /* Get function descriptor entry at index func_idx. */
+ fdep = sframe_decoder_get_funcdesc_at_index (ctx, func_idx);
+
+ if (fdep == NULL)
+ return sframe_set_errno (&err, ESFRAME_FDE_NOTFOUND);
+
+ fre_type = sframe_get_fre_type (fdep);
+ /* Now scan the FRE entries. */
+ sp = (unsigned char *) ctx->sfd_fres + fdep->sfde_func_start_fre_off;
+ for (i = 0; i < fdep->sfde_func_num_fres; i++)
+ {
+ /* Decode the FRE at the current position. Return it if valid. */
+ err = sframe_decode_fre ((const char *)sp, &ifre, fre_type, &esz);
+ if (i == fre_idx)
+ {
+ if (!sframe_fre_sanity_check_p (&ifre))
+ return sframe_set_errno (&err, ESFRAME_FRE_INVAL);
+
+ sframe_frame_row_entry_copy (fre, &ifre);
+
+ if (fdep->sfde_func_size)
+ sframe_assert (fre->fre_start_addr < fdep->sfde_func_size);
+ else
+ /* A SFrame FDE with func size equal to zero is possible. */
+ sframe_assert (fre->fre_start_addr == fdep->sfde_func_size);
+
+ return 0;
+ }
+ /* Next FRE. */
+ sp += esz;
+ }
+
+ return sframe_set_errno (&err, ESFRAME_FDE_NOTFOUND);
+}
+
+
+/* SFrame Encoder. */
+
+/* Get a reference to the ENCODER's SFrame header. */
+
+static sframe_header *
+sframe_encoder_get_header (sframe_encoder_ctx *encoder)
+{
+ sframe_header *hp = NULL;
+ if (encoder)
+ hp = &encoder->sfe_header;
+ return hp;
+}
+
+static sframe_func_desc_entry *
+sframe_encoder_get_funcdesc_at_index (sframe_encoder_ctx *encoder,
+ uint32_t func_idx)
+{
+ sframe_func_desc_entry *fde = NULL;
+ if (func_idx < sframe_encoder_get_num_fidx (encoder))
+ {
+ sf_funidx_tbl *func_tbl = (sf_funidx_tbl *) encoder->sfe_funcdesc;
+ fde = func_tbl->entry + func_idx;
+ }
+ return fde;
+}
+
+/* Create an encoder context with the given SFrame format version VER, FLAGS
+ and ABI information. Sets errp if failure. */
+
+sframe_encoder_ctx *
+sframe_encode (unsigned char ver, unsigned char flags, int abi_arch,
+ int8_t fixed_fp_offset, int8_t fixed_ra_offset, int *errp)
+{
+ sframe_header *hp;
+ sframe_encoder_ctx *fp;
+
+ if (ver != SFRAME_VERSION)
+ return sframe_ret_set_errno (errp, ESFRAME_VERSION_INVAL);
+
+ if ((fp = malloc (sizeof (sframe_encoder_ctx))) == NULL)
+ return sframe_ret_set_errno (errp, ESFRAME_NOMEM);
+
+ memset (fp, 0, sizeof (sframe_encoder_ctx));
+
+ /* Get the SFrame header and update it. */
+ hp = sframe_encoder_get_header (fp);
+ hp->sfh_preamble.sfp_version = ver;
+ hp->sfh_preamble.sfp_magic = SFRAME_MAGIC;
+ hp->sfh_preamble.sfp_flags = flags;
+
+ hp->sfh_abi_arch = abi_arch;
+ hp->sfh_cfa_fixed_fp_offset = fixed_fp_offset;
+ hp->sfh_cfa_fixed_ra_offset = fixed_ra_offset;
+
+ return fp;
+}
+
+/* Free the encoder context. */
+
+void
+sframe_free_encoder (sframe_encoder_ctx *encoder)
+{
+ if (encoder != NULL)
+ {
+ free (encoder->sfe_funcdesc);
+ free (encoder->sfe_fres);
+ free (encoder->sfe_data);
+ free (encoder);
+ }
+}
+
+/* Get the size of the SFrame header from the encoder ctx ENCODER. */
+
+unsigned int
+sframe_encoder_get_hdr_size (sframe_encoder_ctx *encoder)
+{
+ sframe_header *ehp;
+ ehp = sframe_encoder_get_header (encoder);
+ return sframe_get_hdr_size (ehp);
+}
+
+/* Get the abi/arch info from the SFrame encoder context ENCODER. */
+
+unsigned char
+sframe_encoder_get_abi_arch (sframe_encoder_ctx *encoder)
+{
+ unsigned char abi_arch = 0;
+ sframe_header *ehp;
+ ehp = sframe_encoder_get_header (encoder);
+ if (ehp)
+ abi_arch = ehp->sfh_abi_arch;
+ return abi_arch;
+}
+
+/* Return the number of function descriptor entries in the SFrame encoder
+ ENCODER. */
+
+unsigned int
+sframe_encoder_get_num_fidx (sframe_encoder_ctx *encoder)
+{
+ unsigned int num_fdes = 0;
+ sframe_header *ehp = NULL;
+ ehp = sframe_encoder_get_header (encoder);
+ if (ehp)
+ num_fdes = ehp->sfh_num_fdes;
+ return num_fdes;
+}
+
+/* Add an FRE to function at FUNC_IDX'th function descriptor entry in
+ the encoder context. */
+
+int
+sframe_encoder_add_fre (sframe_encoder_ctx *encoder,
+ unsigned int func_idx,
+ sframe_frame_row_entry *frep)
+{
+ sframe_header *ehp;
+ sframe_func_desc_entry *fdep;
+ sframe_frame_row_entry *ectx_frep;
+ size_t offsets_sz, esz;
+ unsigned int fre_type;
+ size_t fre_tbl_sz;
+ int err = 0;
+
+ if (encoder == NULL || frep == NULL)
+ return sframe_set_errno (&err, ESFRAME_INVAL);
+ if (!sframe_fre_sanity_check_p (frep))
+ return sframe_set_errno (&err, ESFRAME_FRE_INVAL);
+
+ /* Use func_idx to gather the function descriptor entry. */
+ fdep = sframe_encoder_get_funcdesc_at_index (encoder, func_idx);
+
+ if (fdep == NULL)
+ return sframe_set_errno (&err, ESFRAME_FDE_NOTFOUND);
+
+ fre_type = sframe_get_fre_type (fdep);
+ sf_fre_tbl *fre_tbl = (sf_fre_tbl *) encoder->sfe_fres;
+
+ if (fre_tbl == NULL)
+ {
+ fre_tbl_sz = (sizeof (sf_fre_tbl)
+ + (number_of_entries * sizeof (sframe_frame_row_entry)));
+ fre_tbl = malloc (fre_tbl_sz);
+
+ if (fre_tbl == NULL)
+ {
+ sframe_set_errno (&err, ESFRAME_NOMEM);
+ goto bad; /* OOM. */
+ }
+ memset (fre_tbl, 0, fre_tbl_sz);
+ fre_tbl->alloced = number_of_entries;
+ }
+ else if (fre_tbl->count == fre_tbl->alloced)
+ {
+ fre_tbl_sz = (sizeof (sf_fre_tbl)
+ + ((fre_tbl->alloced + number_of_entries)
+ * sizeof (sframe_frame_row_entry)));
+ fre_tbl = realloc (fre_tbl, fre_tbl_sz);
+ if (fre_tbl == NULL)
+ {
+ sframe_set_errno (&err, ESFRAME_NOMEM);
+ goto bad; /* OOM. */
+ }
+
+ memset (&fre_tbl->entry[fre_tbl->alloced], 0,
+ number_of_entries * sizeof (sframe_frame_row_entry));
+ fre_tbl->alloced += number_of_entries;
+ }
+
+ ectx_frep = &fre_tbl->entry[fre_tbl->count];
+ ectx_frep->fre_start_addr
+ = frep->fre_start_addr;
+ ectx_frep->fre_info = frep->fre_info;
+
+ if (fdep->sfde_func_size)
+ sframe_assert (frep->fre_start_addr < fdep->sfde_func_size);
+ else
+ /* A SFrame FDE with func size equal to zero is possible. */
+ sframe_assert (frep->fre_start_addr == fdep->sfde_func_size);
+
+ /* frep has already been sanity check'd. Get offsets size. */
+ offsets_sz = sframe_fre_offset_bytes_size (frep->fre_info);
+ memcpy (&ectx_frep->fre_offsets, &frep->fre_offsets, offsets_sz);
+
+ esz = sframe_fre_entry_size (frep, fre_type);
+ fre_tbl->count++;
+
+ encoder->sfe_fres = (void *) fre_tbl;
+ encoder->sfe_fre_nbytes += esz;
+
+ ehp = sframe_encoder_get_header (encoder);
+ ehp->sfh_num_fres = fre_tbl->count;
+
+ /* Update the value of the number of FREs for the function. */
+ fdep->sfde_func_num_fres++;
+
+ return 0;
+
+bad:
+ if (fre_tbl != NULL)
+ free (fre_tbl);
+ encoder->sfe_fres = NULL;
+ encoder->sfe_fre_nbytes = 0;
+ return -1;
+}
+
+/* Add a new function descriptor entry with START_ADDR, FUNC_SIZE and NUM_FRES
+ to the encoder. */
+
+int
+sframe_encoder_add_funcdesc (sframe_encoder_ctx *encoder,
+ int32_t start_addr,
+ uint32_t func_size,
+ unsigned char func_info,
+ uint32_t num_fres __attribute__ ((unused)))
+{
+ sframe_header *ehp;
+ sf_funidx_tbl *fd_info;
+ size_t fd_tbl_sz;
+ int err = 0;
+
+ /* FIXME book-keep num_fres for error checking. */
+ if (encoder == NULL)
+ return sframe_set_errno (&err, ESFRAME_INVAL);
+
+ fd_info = (sf_funidx_tbl *) encoder->sfe_funcdesc;
+ ehp = sframe_encoder_get_header (encoder);
+
+ if (fd_info == NULL)
+ {
+ fd_tbl_sz = (sizeof (sf_funidx_tbl)
+ + (number_of_entries * sizeof (sframe_func_desc_entry)));
+ fd_info = malloc (fd_tbl_sz);
+ if (fd_info == NULL)
+ {
+ sframe_set_errno (&err, ESFRAME_NOMEM);
+ goto bad; /* OOM. */
+ }
+ memset (fd_info, 0, fd_tbl_sz);
+ fd_info->alloced = number_of_entries;
+ }
+ else if (fd_info->count == fd_info->alloced)
+ {
+ fd_tbl_sz = (sizeof (sf_funidx_tbl)
+ + ((fd_info->alloced + number_of_entries)
+ * sizeof (sframe_func_desc_entry)));
+ fd_info = realloc (fd_info, fd_tbl_sz);
+ if (fd_info == NULL)
+ {
+ sframe_set_errno (&err, ESFRAME_NOMEM);
+ goto bad; /* OOM. */
+ }
+
+ memset (&fd_info->entry[fd_info->alloced], 0,
+ number_of_entries * sizeof (sframe_func_desc_entry));
+ fd_info->alloced += number_of_entries;
+ }
+
+ fd_info->entry[fd_info->count].sfde_func_start_address = start_addr;
+ /* Num FREs is updated as FREs are added for the function later via
+ sframe_encoder_add_fre. */
+ fd_info->entry[fd_info->count].sfde_func_size = func_size;
+ fd_info->entry[fd_info->count].sfde_func_start_fre_off
+ = encoder->sfe_fre_nbytes;
+#if 0
+ // Linker optimization test code cleanup later ibhagat TODO FIXME
+ unsigned int fre_type = sframe_calc_fre_type (func_size);
+
+ fd_info->entry[fd_info->count].sfde_func_info
+ = sframe_fde_func_info (fre_type);
+#endif
+ fd_info->entry[fd_info->count].sfde_func_info = func_info;
+ fd_info->count++;
+ encoder->sfe_funcdesc = (void *) fd_info;
+ ehp->sfh_num_fdes++;
+ return 0;
+
+bad:
+ if (fd_info != NULL)
+ free (fd_info);
+ encoder->sfe_funcdesc = NULL;
+ ehp->sfh_num_fdes = 0;
+ return -1;
+}
+
+static int
+sframe_sort_funcdesc (sframe_encoder_ctx *encoder)
+{
+ sframe_header *ehp;
+
+ ehp = sframe_encoder_get_header (encoder);
+ /* Sort and write out the FDE table. */
+ sf_funidx_tbl *fd_info = (sf_funidx_tbl *) encoder->sfe_funcdesc;
+ if (fd_info)
+ {
+ qsort (fd_info->entry, fd_info->count,
+ sizeof (sframe_func_desc_entry), fde_func);
+ /* Update preamble's flags. */
+ ehp->sfh_preamble.sfp_flags |= SFRAME_F_FDE_SORTED;
+ }
+ return 0;
+}
+
+/* Write a frame row entry pointed to by FREP into the buffer CONTENTS. The
+ size in bytes written out are updated in ESZ.
+
+ This function works closely with the SFrame binary format.
+
+ Returns SFRAME_ERR if failure. */
+
+static int
+sframe_encoder_write_fre (char *contents, sframe_frame_row_entry *frep,
+ unsigned int fre_type, size_t *esz)
+{
+ size_t fre_size;
+ size_t fre_start_addr_sz;
+ size_t fre_stack_offsets_sz;
+ int err = 0;
+
+ if (!sframe_fre_sanity_check_p (frep))
+ return sframe_set_errno (&err, ESFRAME_FRE_INVAL);
+
+ fre_start_addr_sz = sframe_fre_start_addr_size (fre_type);
+ fre_stack_offsets_sz = sframe_fre_offset_bytes_size (frep->fre_info);
+
+ /* The FRE start address must be encodable in the available number of
+ bytes. */
+ uint64_t bitmask = SFRAME_BITMASK_OF_SIZE (fre_start_addr_sz);
+ sframe_assert ((uint64_t)frep->fre_start_addr <= bitmask);
+
+ memcpy (contents,
+ &frep->fre_start_addr,
+ fre_start_addr_sz);
+ contents += fre_start_addr_sz;
+
+ memcpy (contents,
+ &frep->fre_info,
+ sizeof (frep->fre_info));
+ contents += sizeof (frep->fre_info);
+
+ memcpy (contents,
+ frep->fre_offsets,
+ fre_stack_offsets_sz);
+ contents+= fre_stack_offsets_sz;
+
+ fre_size = sframe_fre_entry_size (frep, fre_type);
+ /* Sanity checking. */
+ sframe_assert ((fre_start_addr_sz
+ + sizeof (frep->fre_info)
+ + fre_stack_offsets_sz) == fre_size);
+
+ *esz = fre_size;
+
+ return 0;
+}
+
+/* Serialize the core contents of the SFrame section and write out to the
+ output buffer held in the ENCODER. Return SFRAME_ERR if failure. */
+
+static int
+sframe_encoder_write_sframe (sframe_encoder_ctx *encoder)
+{
+ char *contents;
+ size_t buf_size;
+ size_t hdr_size;
+ size_t all_fdes_size;
+ size_t fre_size;
+ size_t esz = 0;
+ sframe_header *ehp;
+ unsigned char flags;
+ sf_funidx_tbl *fd_info;
+ sf_fre_tbl *fr_info;
+ uint32_t i, num_fdes;
+ uint32_t j, num_fres;
+ sframe_func_desc_entry *fdep;
+ sframe_frame_row_entry *frep;
+
+ unsigned int fre_type;
+ int err = 0;
+
+ contents = encoder->sfe_data;
+ buf_size = encoder->sfe_data_size;
+ num_fdes = sframe_encoder_get_num_fidx (encoder);
+ all_fdes_size = num_fdes * sizeof (sframe_func_desc_entry);
+ ehp = sframe_encoder_get_header (encoder);
+ hdr_size = sframe_get_hdr_size (ehp);
+
+ fd_info = (sf_funidx_tbl *) encoder->sfe_funcdesc;
+ fr_info = (sf_fre_tbl *) encoder->sfe_fres;
+
+ /* Sanity checks:
+ - buffers must be malloc'd by the caller. */
+ if ((contents == NULL) || (buf_size < hdr_size))
+ return sframe_set_errno (&err, ESFRAME_BUF_INVAL);
+ if (fr_info == NULL)
+ return sframe_set_errno (&err, ESFRAME_FRE_INVAL);
+
+ /* Write out the FRE table first.
+
+ Recall that read/write of FREs needs information from the corresponding
+ FDE; the latter stores the information about the FRE type record used for
+ the function. Also note that sorting of FDEs does NOT impact the order
+ in which FREs are stored in the SFrame's FRE sub-section. This means
+ that writing out FREs after sorting of FDEs will need some additional
+ book-keeping. At this time, we can afford to avoid it by writing out
+ the FREs first to the output buffer. */
+ fre_size = 0;
+ uint32_t global = 0;
+ uint32_t fre_index = 0;
+
+ contents += hdr_size + all_fdes_size;
+ for (i = 0; i < num_fdes; i++)
+ {
+ fdep = &fd_info->entry[i];
+ fre_type = sframe_get_fre_type (fdep);
+ num_fres = fdep->sfde_func_num_fres;
+
+ for (j = 0; j < num_fres; j++)
+ {
+ fre_index = global + j;
+ frep = &fr_info->entry[fre_index];
+
+ sframe_encoder_write_fre (contents, frep, fre_type, &esz);
+ contents += esz;
+ fre_size += esz; /* For debugging only. */
+ }
+ global += j;
+ }
+
+ sframe_assert (fre_size == ehp->sfh_fre_len);
+ sframe_assert (global == ehp->sfh_num_fres);
+ sframe_assert ((size_t)(contents - encoder->sfe_data) == buf_size);
+
+ /* Sort the FDE table */
+ sframe_sort_funcdesc (encoder);
+
+ /* Sanity checks:
+ - the FDE section must have been sorted by now on the start address
+ of each function. */
+ flags = ehp->sfh_preamble.sfp_flags;
+ if (!(flags & SFRAME_F_FDE_SORTED)
+ || (fd_info == NULL))
+ return sframe_set_errno (&err, ESFRAME_FDE_INVAL);
+
+ contents = encoder->sfe_data;
+ /* Write out the SFrame header. The SFrame header in the encoder
+ object has already been updated with correct offsets by the caller. */
+ memcpy (contents, ehp, hdr_size);
+ contents += hdr_size;
+
+ /* Write out the FDE table sorted on funtion start address. */
+ memcpy (contents, fd_info->entry, all_fdes_size);
+ contents += all_fdes_size;
+
+ return 0;
+}
+
+/* Serialize the contents of the encoder and return the buffer. ENCODED_SIZE
+ is updated to the size of the buffer. */
+
+char *
+sframe_encoder_write (sframe_encoder_ctx *encoder,
+ size_t *encoded_size, int *errp)
+{
+ sframe_header *ehp;
+ size_t hdrsize, fsz, fresz, bufsize;
+ int foreign_endian;
+
+ /* Initialize the encoded_size to zero. This makes it simpler to just
+ return from the function in case of failure. Free'ing up of
+ encoder->sfe_data is the responsibility of the caller. */
+ *encoded_size = 0;
+
+ if (encoder == NULL || encoded_size == NULL || errp == NULL)
+ return sframe_ret_set_errno (errp, ESFRAME_INVAL);
+
+ ehp = sframe_encoder_get_header (encoder);
+ hdrsize = sframe_get_hdr_size (ehp);
+ fsz = sframe_encoder_get_num_fidx (encoder)
+ * sizeof (sframe_func_desc_entry);
+ fresz = encoder->sfe_fre_nbytes;
+
+ /* The total size of buffer is the sum of header, SFrame Function Descriptor
+ Entries section and the FRE section. */
+ bufsize = hdrsize + fsz + fresz;
+ encoder->sfe_data = (char *) malloc (bufsize);
+ if (encoder->sfe_data == NULL)
+ return sframe_ret_set_errno (errp, ESFRAME_NOMEM);
+ encoder->sfe_data_size = bufsize;
+
+ /* Update the information in the SFrame header. */
+ /* SFrame FDE section follows immediately after the header. */
+ ehp->sfh_fdeoff = 0;
+ /* SFrame FRE section follows immediately after the SFrame FDE section. */
+ ehp->sfh_freoff = fsz;
+ ehp->sfh_fre_len = fresz;
+
+ foreign_endian = need_swapping (ehp->sfh_abi_arch);
+
+ /* Write out the FDE Index and the FRE table in the sfe_data. */
+ if (sframe_encoder_write_sframe (encoder))
+ return sframe_ret_set_errno (errp, ESFRAME_BUF_INVAL);
+
+ /* Endian flip the contents if necessary. */
+ if (foreign_endian)
+ {
+ if (flip_sframe (encoder->sfe_data, bufsize, 1))
+ return sframe_ret_set_errno (errp, ESFRAME_BUF_INVAL);
+ flip_header ((sframe_header*)encoder->sfe_data);
+ }
+
+ *encoded_size = bufsize;
+ return encoder->sfe_data;
+}
new file mode 100644
@@ -0,0 +1,54 @@
+# Basic expect script for libsframe decoder tests.
+# Copyright (C) 2022 Free Software Foundation, Inc.
+#
+# This file is part of the GNU Binutils.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
+#
+# Written by Jeffrey Wheat (cassidy@cygnus.com)
+#
+
+if ![info exists ld] then {
+ set ld [findfile $base_dir/../ld/ld-new $base_dir/../ld/ld-new [transform ld]]
+}
+
+if ![info exists as] then {
+ set as [findfile $base_dir/../gas/as-new $base_dir/../gas/as-new [transform as]]
+}
+
+remote_exec host "mkdir -p tmpdir"
+
+# Make symlinks from tmpdir/libsframe to the linker and assembler in the
+# build tree, so that we can use a -B option to gcc to force it to use
+# the newly built linker and assembler.
+if {![file isdirectory tmpdir/libsframe]} then {
+ catch "exec mkdir tmpdir/libsframe" status
+ catch "exec ln -s ../../../ld/ld-new tmpdir/libsframe/ld" status
+ catch "exec ln -s ld tmpdir/libsframe/collect-ld" status
+ catch "exec ln -s ../../../gas/as-new tmpdir/libsframe/as" status
+}
+set gcc_B_opt "-B[pwd]/tmpdir/libsframe/"
+set ld_L_opt ""
+
+if {![info exists CC]} {
+ set CC gcc
+}
+if {![info exists CFLAGS]} {
+ set CFLAGS "-g -O2"
+}
+if {![info exists CFLAGS_FOR_TARGET]} {
+ set CFLAGS_FOR_TARGET $CFLAGS
+}
new file mode 100644
GIT binary patch
literal 64
tcmccjh>?Mj0SrJCD-a7qxD0|&+677j<(L^**cBeU&|zjU0MQQ23;?AA2E70P
literal 0
HcmV?d00001
new file mode 100644
GIT binary patch
literal 92
zcmaEKkCBm?;Rgc~0|NsG5X%8E2q*!u-G~4GrNKM~1{M$<2^0_j()>US7GPlJU}P2e
Sz``Q%L5h{*0}_`X$OQnwj}Q_7
literal 0
HcmV?d00001
@@ -0,0 +1,115 @@
+/* be-flipping.c -- Test for handling different endianness in libsframe.
+
+ Copyright (C) 2022 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+
+#include "sframe-api.h"
+
+/* DejaGnu should not use gnulib's vsnprintf replacement here. */
+#undef vsnprintf
+#include <dejagnu.h>
+
+/* SFrame info from the following source (1 fde 5 fres):
+ static int cnt;
+ extern void foo (void);
+
+ int bar()
+ {
+ cnt++;
+ if (cnt == 3)
+ foo();
+ return (cnt);
+ }
+ gcc -mbig-endian -Wa,--gsframe -c -O3 t.c
+ objcopy --dump-section .sframe=DATA-BE t.o
+ */
+#define DATA "DATA-BE"
+
+int
+main (void)
+{
+ sframe_decoder_ctx *dctx = NULL;
+ uint32_t nfres, fsize;
+ int32_t fstart;
+ unsigned char finfo;
+ int err = 0;
+ FILE *fp;
+ struct stat st;
+ char *sf_buf;
+ size_t sf_size;
+
+#define TEST(name, cond) \
+ do \
+ { \
+ if (cond) \
+ pass (name); \
+ else \
+ fail (name); \
+ } \
+ while (0)
+
+ /* Test setup. */
+ fp = fopen (DATA, "r");
+ if (fp == NULL)
+ goto setup_fail;
+ if (fstat (fileno (fp), &st) < 0)
+ {
+ perror ("fstat");
+ fclose (fp);
+ goto setup_fail;
+ }
+ sf_buf = malloc (st.st_size);
+ if (sf_buf == NULL)
+ {
+ perror ("malloc");
+ goto setup_fail;
+ }
+ sf_size = fread (sf_buf, 1, st.st_size, fp);
+ fclose (fp);
+ if (sf_size == 0)
+ {
+ fprintf (stderr, "Decode: Read buffer failed\n");
+ goto setup_fail;
+ }
+
+ /* Execute tests. */
+
+ /* Call to sframe_decode will endian flip the input buffer (big-endian) if
+ the host running the test is a little-endian system. This endian-flipped
+ copy of the buffer is kept internally in dctx. */
+ dctx = sframe_decode (sf_buf, sf_size, &err);
+ TEST ("be-flipping: Decoder setup", dctx != NULL);
+
+ unsigned int fde_cnt = sframe_decoder_get_num_fidx (dctx);
+ TEST ("be-flipping: Decoder FDE count", fde_cnt == 1);
+
+ err = sframe_decoder_get_funcdesc (dctx, 0, &nfres, &fsize, &fstart, &finfo);
+ TEST ("be-flipping: Decoder get FDE", err == 0);
+ TEST ("be-flipping: Decoder FRE count", nfres == 5);
+
+ sframe_decoder_free (&dctx);
+ return 0;
+
+setup_fail:
+ sframe_decoder_free (&dctx);
+ fail ("be-flipping: Test setup");
+ return 1;
+}
new file mode 100644
@@ -0,0 +1,50 @@
+# Copyright (C) 2022 Free Software Foundation, Inc.
+#
+# This file is part of the GNU Binutils.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
+#
+
+load_lib dejagnu.exp
+
+# Run the tests only if compatible dejagnu gcc pair is found
+if [string equal $COMPAT_DEJAGNU "no"] {
+ verbose -log "SFrame testsuite needs perhaps a more recent DejaGnu"
+ unsupported be-flipping
+ unsupported frecnt-1
+ unsupported frecnt-2
+ return;
+}
+
+catch "exec ln -s $srcdir/libsframe.decode/DATA1 ." status
+catch "exec ln -s $srcdir/libsframe.decode/DATA2 ." status
+catch "exec ln -s $srcdir/libsframe.decode/DATA-BE ." status
+
+if { [host_execute "testsuite/libsframe.decode/be-flipping"] ne "" } {
+ fail "be-flipping"
+}
+
+if { [host_execute "testsuite/libsframe.decode/frecnt-1"] ne "" } {
+ fail "frecnt-1"
+}
+
+if { [host_execute "testsuite/libsframe.decode/frecnt-2"] ne "" } {
+ fail "frecnt-2"
+}
+
+catch "exec rm DATA1" status
+catch "exec rm DATA2" status
+catch "exec rm DATA-BE" status
new file mode 100644
@@ -0,0 +1,99 @@
+/* frecnt-1.c -- Test for decoder in libsframe.
+
+ Copyright (C) 2022 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+
+#include "sframe-api.h"
+
+/* DejaGnu should not use gnulib's vsnprintf replacement here. */
+#undef vsnprintf
+#include <dejagnu.h>
+
+/*
+ * SFrame info from the following source (1 fde 4 fres):
+ * static int cnt;
+ * int main() { cnt++; return (cnt); }
+ */
+#define DATA "DATA1"
+
+int
+main (void)
+{
+ sframe_decoder_ctx *dctx = NULL;
+ uint32_t nfres, fsize;
+ int32_t fstart;
+ unsigned char finfo;
+ int err = 0;
+ FILE *fp;
+ struct stat st;
+ char *sf_buf;
+ size_t sf_size;
+
+#define TEST(name, cond) \
+ do \
+ { \
+ if (cond) \
+ pass (name); \
+ else \
+ fail (name); \
+ } \
+ while (0)
+
+ /* Test Setup. */
+ fp = fopen (DATA, "r");
+ if (fp == NULL)
+ goto setup_fail;
+ if (fstat (fileno (fp), &st) < 0)
+ {
+ perror ("fstat");
+ fclose (fp);
+ goto setup_fail;
+ }
+ sf_buf = malloc (st.st_size);
+ if (sf_buf == NULL)
+ {
+ perror ("malloc");
+ goto setup_fail;
+ }
+
+ /* Execute tests. */
+ sf_size = fread (sf_buf, 1, st.st_size, fp);
+ fclose (fp);
+ TEST ("frecnt-1: Read data", sf_size != 0);
+
+ dctx = sframe_decode (sf_buf, sf_size, &err);
+ TEST ("frecnt-1: Decoder setup", dctx != NULL);
+
+ unsigned int fde_cnt = sframe_decoder_get_num_fidx (dctx);
+ TEST ("frecnt-1: Decoder FDE count", fde_cnt == 1);
+
+ err = sframe_decoder_get_funcdesc (dctx, 0, &nfres, &fsize, &fstart, &finfo);
+ TEST ("frecnt-1: Decoder get FDE", err == 0);
+ TEST ("frecnt-1: Decoder FRE count", nfres == 4);
+
+ sframe_decoder_free (&dctx);
+ return 0;
+
+setup_fail:
+ sframe_decoder_free (&dctx);
+ fail ("frecnt-1: Test setup");
+ return 1;
+}
new file mode 100644
@@ -0,0 +1,104 @@
+/* frecnt-2.c -- Test for decoder in libsframe.
+
+ Copyright (C) 2022 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+
+#include "sframe-api.h"
+
+/* DejaGnu should not use gnulib's vsnprintf replacement here. */
+#undef vsnprintf
+#include <dejagnu.h>
+
+/*
+ * SFrame info from the following source (2 fde 8 fres):
+ * static int cnt;
+ * int foo() { return ++cnt; }
+ * int main() { return foo(); }
+ */
+#define DATA "DATA2"
+
+int
+main (void)
+{
+ sframe_decoder_ctx *dctx = NULL;
+ uint32_t nfres, fsize;
+ int32_t fstart;
+ unsigned char finfo;
+ unsigned int i;
+ int err = 0;
+ FILE *fp;
+ struct stat st;
+ char *sf_buf;
+ size_t sf_size;
+
+#define TEST(name, cond) \
+ do \
+ { \
+ if (cond) \
+ pass (name); \
+ else \
+ fail (name); \
+ } \
+ while (0)
+
+ fp = fopen (DATA, "r");
+ if (fp == NULL)
+ goto setup_fail;
+ if (fstat (fileno (fp), &st) < 0)
+ {
+ perror ("fstat");
+ fclose (fp);
+ goto setup_fail;
+ }
+ sf_buf = malloc (st.st_size);
+ if (sf_buf == NULL)
+ {
+ perror ("malloc");
+ goto setup_fail;
+ }
+
+ /* Execute tests. */
+ sf_size = fread (sf_buf, 1, st.st_size, fp);
+ fclose (fp);
+ TEST ("frecnt-2: Read data", sf_size != 0);
+
+ dctx = sframe_decode (sf_buf, sf_size, &err);
+ TEST ("frecnt-2: Decode setup", dctx != NULL);
+
+ unsigned int fde_cnt = sframe_decoder_get_num_fidx (dctx);
+ TEST ("frecnt-2: Decode FDE count", fde_cnt == 2);
+
+ for (i = 0; i < fde_cnt; ++i)
+ {
+ err = sframe_decoder_get_funcdesc (dctx, i, &nfres, &fsize, &fstart,
+ &finfo);
+ TEST ("frecnt-2: Decode get FDE", err == 0);
+ TEST ("frecnt-2: Decode get FRE", nfres == 4);
+ }
+
+ sframe_decoder_free (&dctx);
+ return 0;
+
+setup_fail:
+ sframe_decoder_free (&dctx);
+ fail ("frecnt-2: Test setup");
+ return 1;
+}
new file mode 100644
@@ -0,0 +1,16 @@
+check_PROGRAMS =
+if HAVE_COMPAT_DEJAGNU
+ check_PROGRAMS += %D%/be-flipping %D%/frecnt-1 %D%/frecnt-2
+endif
+
+%C%_be_flipping_SOURCES = %D%/be-flipping.c
+%C%_be_flipping_LDADD = ${top_builddir}/libsframe.la
+%C%_be_flipping_CPPFLAGS = -I${top_srcdir}/../include -Wall
+
+%C%_frecnt_1_SOURCES = %D%/frecnt-1.c
+%C%_frecnt_1_LDADD = ${top_builddir}/libsframe.la
+%C%_frecnt_1_CPPFLAGS = -I${top_srcdir}/../include -Wall
+
+%C%_frecnt_2_SOURCES = %D%/frecnt-2.c
+%C%_frecnt_2_LDADD = ${top_builddir}/libsframe.la
+%C%_frecnt_2_CPPFLAGS = -I${top_srcdir}/../include -Wall
new file mode 100644
@@ -0,0 +1,177 @@
+/* encode-1.c -- Test for encoder in libsframe.
+
+ Copyright (C) 2022 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+
+#include "sframe-api.h"
+
+/* DejaGnu should not use gnulib's vsnprintf replacement here. */
+#undef vsnprintf
+#include <dejagnu.h>
+
+static int
+add_fde1 (sframe_encoder_ctx *encode, int idx)
+{
+ int i, err;
+ /* A contiguous block containing 4 FREs. */
+ sframe_frame_row_entry fres[]
+ = { {0x0, 0x3, {0x8, 0, 0}},
+ {0x1, 0x5, {0x10, 0xf0, 0}},
+ {0x4, 0x4, {0x10, 0xf0, 0}},
+ {0x1a, 0x5, {0x8, 0xf0, 0}}
+ };
+
+ unsigned char finfo = sframe_fde_func_info (SFRAME_FRE_TYPE_ADDR1,
+ SFRAME_FDE_TYPE_PCINC);
+ err = sframe_encoder_add_funcdesc (encode, 0xfffff03e, 0x1b, finfo, 4);
+ if (err == -1)
+ return err;
+
+ for (i = 0; i < 4; i++)
+ if (sframe_encoder_add_fre (encode, idx,fres+i) == SFRAME_ERR)
+ return -1;
+
+ return 0;
+}
+
+static int
+add_fde2 (sframe_encoder_ctx *encode, int idx)
+{
+ int i, err;
+ /* A contiguous block containing 4 FREs. */
+ sframe_frame_row_entry fres[]
+ = { {0x0, 0x3, {0x8, 0, 0}},
+ {0x1, 0x5, {0x10, 0xf0, 0}},
+ {0x4, 0x4, {0x10, 0xf0, 0}},
+ {0xf, 0x5, {0x8, 0xf0, 0}}
+ };
+
+ unsigned char finfo = sframe_fde_func_info (SFRAME_FRE_TYPE_ADDR1,
+ SFRAME_FDE_TYPE_PCINC);
+ err = sframe_encoder_add_funcdesc (encode, 0xfffff059, 0x10, finfo, 4);
+ if (err == -1)
+ return err;
+
+ for (i = 0; i < 4; i++)
+ if (sframe_encoder_add_fre (encode, idx, fres+i) == SFRAME_ERR)
+ return -1;
+
+ return 0;
+}
+
+/*
+ * SFrame info from the following source (2 fdes, 4 fres in each fde):
+ * static int cnt;
+ * int foo() { return ++cnt; }
+ * int main() { return foo(); }
+ */
+#define DATA "DATA2"
+
+static int
+data_match (char *sframe_buf, size_t sz)
+{
+ FILE *fp;
+ struct stat st;
+ char *sf_buf;
+ size_t sf_size;
+ int diffs;
+
+ fp = fopen (DATA, "r");
+ if (fp == NULL)
+ return 0;
+ if (fstat (fileno (fp), &st) < 0)
+ {
+ perror ("fstat");
+ fclose (fp);
+ return 0;
+ }
+ sf_buf = malloc (st.st_size);
+ if (sf_buf == NULL)
+ {
+ perror ("malloc");
+ return 0;
+ }
+ sf_size = fread (sf_buf, 1, st.st_size, fp);
+ fclose (fp);
+ if (sf_size == 0 || sf_buf == NULL)
+ {
+ fprintf (stderr, "Encode: Read section failed\n");
+ return 0;
+ }
+ if (sf_size != sz)
+ return 0;
+
+ diffs = memcmp (sf_buf, sframe_buf, sz);
+
+ free (sf_buf);
+ return diffs == 0;
+}
+
+int main (void)
+{
+ sframe_encoder_ctx *encode;
+ sframe_frame_row_entry frep;
+ char *sframe_buf;
+ size_t sf_size;
+ int err = 0;
+ unsigned int fde_cnt = 0;
+ int match_p = 0;
+
+#define TEST(name, cond) \
+ do \
+ { \
+ if (cond) \
+ pass (name); \
+ else \
+ fail (name); \
+ } \
+ while (0)
+
+ encode = sframe_encode (SFRAME_VERSION, 0,
+ SFRAME_ABI_AMD64_ENDIAN_LITTLE,
+ SFRAME_CFA_FIXED_FP_INVALID,
+ -8, /* Fixed RA offset for AMD64. */
+ &err);
+
+ fde_cnt = sframe_encoder_get_num_fidx (encode);
+ TEST ("encode-1: Encoder FDE count", fde_cnt == 0);
+
+ err = sframe_encoder_add_fre (encode, 1, &frep);
+ TEST ("encode-1: Encoder update workflow", err == SFRAME_ERR);
+
+ err = add_fde1 (encode, 0);
+ TEST ("encode-1: Encoder adding FDE1", err == 0);
+
+ err = add_fde2 (encode, 1);
+ TEST ("encode-1: Encoder adding FDE2", err == 0);
+
+ fde_cnt = sframe_encoder_get_num_fidx (encode);
+ TEST ("encode-1: Encoder FDE count", fde_cnt == 2);
+
+ sframe_buf = sframe_encoder_write (encode, &sf_size, &err);
+ TEST ("encode-1: Encoder write", err == 0);
+
+ match_p = data_match (sframe_buf, sf_size);
+ TEST ("encode-1: Encode buffer match", match_p == 1);
+
+ sframe_encoder_free (&encode);
+ return 0;
+}
new file mode 100644
@@ -0,0 +1,37 @@
+# Copyright (C) 2022 Free Software Foundation, Inc.
+#
+# This file is part of the GNU Binutils.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
+#
+
+load_lib dejagnu.exp
+
+# Run the tests only if compatible dejagnu gcc pair is found
+if [string equal $COMPAT_DEJAGNU "no"] {
+ verbose -log "SFrame testsuite needs perhaps a more recent DejaGnu"
+ unsupported encode-1
+ return 0;
+}
+
+catch "exec ln -s $srcdir/libsframe.decode/DATA2 ." status
+
+if { [host_execute "testsuite/libsframe.encode/encode-1"] ne "" } {
+ fail "encode-1"
+}
+
+catch "exec rm DATA2" status
+
new file mode 100644
@@ -0,0 +1,7 @@
+if HAVE_COMPAT_DEJAGNU
+ check_PROGRAMS += %D%/encode-1
+endif
+
+%C%_encode_1_SOURCES = %D%/encode-1.c
+%C%_encode_1_LDADD = ${top_builddir}/libsframe.la
+%C%_encode_1_CPPFLAGS = -I${top_srcdir}/../include -Wall
new file mode 100644
@@ -0,0 +1,24 @@
+# Setup the testing framework
+EXPECT = expect
+RUNTEST = runtest
+RUNTESTFLAGS =
+
+check-DEJAGNU: site.exp
+ srcroot=`cd $(srcdir) && pwd`; export srcroot; \
+ r=`pwd`; export r; \
+ LC_ALL=C; export LC_ALL; \
+ EXPECT=$(EXPECT); export EXPECT; \
+ runtest=$(RUNTEST); \
+ if $(SHELL) -c "$$runtest --version" > /dev/null 2>&1; then \
+ $$runtest --tool $(DEJATOOL) --srcdir $${srcroot}/testsuite \
+ CC="$(CC)" \
+ CROSS_COMPILE="$(CROSS_COMPILE)" \
+ COMPAT_DEJAGNU="$(COMPAT_DEJAGNU)" \
+ CFLAGS="$(CFLAGS) -I$(top_srcdir)/../include -I$(top_srcdir) -I$(top_builddir)" \
+ $(RUNTESTFLAGS); \
+ else echo "WARNING: could not find \`runtest'" 1>&2; :;\
+ fi
+
+# libsframe encoder/decoder testsuite
+include %D%/libsframe.decode/local.mk
+include %D%/libsframe.encode/local.mk