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build: update libffi, gettext, etc
build: update libffi, gettext, etc
This is required for TCI support. References: ktemkin/UTM@9a93cf9 Homebrew/formula-patches@a4a91e6pull/2500/head
Kate Temkin
4 years ago
committed by
osy
osy
5 changed files with 999 additions and 25 deletions
-
20UTM.xcodeproj/project.pbxproj
-
85patches/gettext-0.21.patch
-
900patches/libffi-3.3.patch
-
11patches/libpng-1.6.36.patch
-
8patches/sources
@ -0,0 +1,85 @@ |
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diff --git a/libtextstyle/lib/get_ppid_of.c b/libtextstyle/lib/get_ppid_of.c
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index 5579cd9..8323618 100644
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--- a/libtextstyle/lib/get_ppid_of.c
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+++ b/libtextstyle/lib/get_ppid_of.c
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@@ -32,10 +32,6 @@
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# include <sys/sysctl.h> /* sysctl, struct kinfo_proc */ |
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#endif |
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-#if defined __APPLE__ && defined __MACH__ /* Mac OS X */
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-# include <libproc.h>
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-#endif
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-
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#if defined _AIX /* AIX */ |
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# include <procinfo.h> |
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#endif |
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@@ -225,27 +221,6 @@ get_ppid_of (pid_t pid)
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#endif |
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-#if defined __APPLE__ && defined __MACH__ /* Mac OS X */
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-
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-# if defined PROC_PIDT_SHORTBSDINFO
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- struct proc_bsdshortinfo info;
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-
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- if (proc_pidinfo (pid, PROC_PIDT_SHORTBSDINFO, 0, &info, sizeof (info))
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- == sizeof (info))
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- return info.pbsi_ppid;
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-# else
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- /* Note: The second part of 'struct proc_bsdinfo' differs in size between
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- 32-bit and 64-bit environments, and the kernel of Mac OS X 10.5 knows
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- only about the 32-bit 'struct proc_bsdinfo'. Fortunately all the info
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- we need is in the first part, which is the same in 32-bit and 64-bit. */
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- struct proc_bsdinfo info;
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-
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- if (proc_pidinfo (pid, PROC_PIDTBSDINFO, 0, &info, 128) == 128)
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- return info.pbi_ppid;
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-# endif
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-
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-#endif
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-
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#if defined _AIX /* AIX */ |
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/* Reference: https://www.ibm.com/support/knowledgecenter/en/ssw_aix_61/com.ibm.aix.basetrf1/getprocs.htm |
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diff --git a/libtextstyle/lib/get_progname_of.c b/libtextstyle/lib/get_progname_of.c
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index 4b08489..d86dfd4 100644
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--- a/libtextstyle/lib/get_progname_of.c
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+++ b/libtextstyle/lib/get_progname_of.c
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@@ -40,10 +40,6 @@
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# include <sys/sysctl.h> /* sysctl, struct kinfo_proc */ |
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#endif |
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-#if defined __APPLE__ && defined __MACH__ /* Mac OS X */
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-# include <libproc.h>
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-#endif
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-
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#if defined _AIX /* AIX */ |
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# include <procinfo.h> |
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#endif |
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@@ -265,26 +261,6 @@ get_progname_of (pid_t pid)
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#endif |
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-#if defined __APPLE__ && defined __MACH__ /* Mac OS X */
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-
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-# if defined PROC_PIDT_SHORTBSDINFO
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- struct proc_bsdshortinfo info;
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-
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- if (proc_pidinfo (pid, PROC_PIDT_SHORTBSDINFO, 0, &info, sizeof (info))
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- == sizeof (info))
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- return strdup (info.pbsi_comm);
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-# else
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- /* Note: The second part of 'struct proc_bsdinfo' differs in size between
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- 32-bit and 64-bit environments, and the kernel of Mac OS X 10.5 knows
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- only about the 32-bit 'struct proc_bsdinfo'. Fortunately all the info
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- we need is in the first part, which is the same in 32-bit and 64-bit. */
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- struct proc_bsdinfo info;
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-
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- if (proc_pidinfo (pid, PROC_PIDTBSDINFO, 0, &info, 128) == 128)
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- return strdup (info.pbi_comm);
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-# endif
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-
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-#endif
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#if defined _AIX /* AIX */ |
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@ -0,0 +1,900 @@ |
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diff -ur libffi-3.3/configure libffi-3.3.new/configure
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--- libffi-3.3/configure 2019-11-23 06:59:04.000000000 -0700
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+++ libffi-3.3.new/configure 2021-01-04 19:48:48.000000000 -0700
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@@ -3082,12 +3082,7 @@
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program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` |
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if test x"${MISSING+set}" != xset; then |
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- case $am_aux_dir in
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- *\ * | *\ *)
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- MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
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- *)
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- MISSING="\${SHELL} $am_aux_dir/missing" ;;
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- esac
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+ MISSING="\${SHELL} '$am_aux_dir/missing'"
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fi |
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# Use eval to expand $SHELL |
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if eval "$MISSING --is-lightweight"; then |
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@@ -8413,16 +8408,11 @@
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_lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;; |
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darwin1.*) |
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_lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; |
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- darwin*) # darwin 5.x on
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- # if running on 10.5 or later, the deployment target defaults
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- # to the OS version, if on x86, and 10.4, the deployment
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- # target defaults to 10.4. Don't you love it?
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- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
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- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
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- _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
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- 10.[012][,.]*)
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+ darwin*)
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+ case ${MACOSX_DEPLOYMENT_TARGET},$host in
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+ 10.[012],*|,*powerpc*)
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_lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; |
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- 10.*)
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+ *)
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_lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; |
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esac |
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;; |
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@@ -12042,9 +12032,6 @@
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# before this can be enabled. |
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hardcode_into_libs=yes |
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- # Add ABI-specific directories to the system library path.
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- sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
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-
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# Ideally, we could use ldconfig to report *all* directores which are |
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# searched for libraries, however this is still not possible. Aside from not |
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# being certain /sbin/ldconfig is available, command |
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@@ -12053,7 +12040,7 @@
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# appending ld.so.conf contents (and includes) to the search path. |
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if test -f /etc/ld.so.conf; then |
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lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` |
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- sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
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+ sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
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fi |
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# We used to test for /lib/ld.so.1 and disable shared libraries on |
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@@ -16007,9 +15994,6 @@
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# before this can be enabled. |
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hardcode_into_libs=yes |
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- # Add ABI-specific directories to the system library path.
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- sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
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-
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# Ideally, we could use ldconfig to report *all* directores which are |
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# searched for libraries, however this is still not possible. Aside from not |
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# being certain /sbin/ldconfig is available, command |
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@@ -16018,7 +16002,7 @@
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# appending ld.so.conf contents (and includes) to the search path. |
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if test -f /etc/ld.so.conf; then |
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lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` |
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- sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
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+ sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
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fi |
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# We used to test for /lib/ld.so.1 and disable shared libraries on |
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@@ -18411,6 +18395,59 @@
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;; |
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esac |
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+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports pointer authentication" >&5
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+$as_echo_n "checking whether compiler supports pointer authentication... " >&6; }
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+if ${libffi_cv_as_ptrauth+:} false; then :
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+ $as_echo_n "(cached) " >&6
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+else
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+
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+ libffi_cv_as_ptrauth=unknown
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+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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+/* end confdefs.h. */
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+
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+int
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+main ()
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+{
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+
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+#ifdef __clang__
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+# if __has_feature(ptrauth_calls)
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+# define HAVE_PTRAUTH 1
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+# endif
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+#endif
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+
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+#ifndef HAVE_PTRAUTH
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+# error Pointer authentication not supported
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+#endif
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+
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+ ;
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+ return 0;
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+}
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+_ACEOF
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+if ac_fn_c_try_compile "$LINENO"; then :
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+ libffi_cv_as_ptrauth=yes
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+else
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+ libffi_cv_as_ptrauth=no
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+fi
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+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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+
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+fi
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+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libffi_cv_as_ptrauth" >&5
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+$as_echo "$libffi_cv_as_ptrauth" >&6; }
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+if test "x$libffi_cv_as_ptrauth" = xyes; then
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+
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+$as_echo "#define HAVE_PTRAUTH 1" >>confdefs.h
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+
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+fi
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+
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+# Set additional defines for Apple Silicon.
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+case "$target" in
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+ aarch64-apple-darwin* | arm64-apple-darwin*)
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+
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+$as_echo "#define FFI_TRAMPOLINE_WHOLE_DYLIB 1" >>confdefs.h
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+
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+ ;;
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+esac
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+
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# On PaX enable kernels that have MPROTECT enable we can't use PROT_EXEC. |
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# Check whether --enable-pax_emutramp was given. |
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if test "${enable_pax_emutramp+set}" = set; then : |
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@@ -21144,7 +21181,9 @@
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{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
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$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
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as_fn_error $? "Something went wrong bootstrapping makefile fragments |
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- for automatic dependency tracking. Try re-running configure with the
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+ for automatic dependency tracking. If GNU make was not used, consider
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+ re-running the configure script with MAKE=\"gmake\" (or whatever is
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+ necessary). You can also try re-running configure with the
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'--disable-dependency-tracking' option to at least be able to build |
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the package (albeit without support for automatic dependency tracking). |
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See \`config.log' for more details" "$LINENO" 5; } |
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diff -ur libffi-3.3/configure.ac libffi-3.3.new/configure.ac
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--- libffi-3.3/configure.ac 2019-11-23 06:58:22.000000000 -0700
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+++ libffi-3.3.new/configure.ac 2021-01-04 19:48:35.000000000 -0700
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@@ -176,6 +176,35 @@
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;; |
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esac |
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+AC_CACHE_CHECK([whether compiler supports pointer authentication],
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+ libffi_cv_as_ptrauth, [
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+ libffi_cv_as_ptrauth=unknown
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+ AC_TRY_COMPILE(,[
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+#ifdef __clang__
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+# if __has_feature(ptrauth_calls)
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+# define HAVE_PTRAUTH 1
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+# endif
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+#endif
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+
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+#ifndef HAVE_PTRAUTH
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+# error Pointer authentication not supported
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+#endif
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+ ],
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+ [libffi_cv_as_ptrauth=yes],
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+ [libffi_cv_as_ptrauth=no])
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+])
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+if test "x$libffi_cv_as_ptrauth" = xyes; then
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+ AC_DEFINE(HAVE_PTRAUTH, 1,
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+ [Define if your compiler supports pointer authentication.])
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+fi
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+
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+# Set additional defines for Apple Silicon.
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+case "$target" in
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+ aarch64-apple-darwin* | arm64-apple-darwin*)
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+ AC_DEFINE([FFI_TRAMPOLINE_WHOLE_DYLIB], 1, [Creating a separate libffi-trampolines.dylib and remapping the entire dylib])
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+ ;;
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+esac
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+
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# On PaX enable kernels that have MPROTECT enable we can't use PROT_EXEC. |
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AC_ARG_ENABLE(pax_emutramp, |
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[ --enable-pax_emutramp enable pax emulated trampolines, for we can't use PROT_EXEC], |
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diff -ur libffi-3.3/fficonfig.h.in libffi-3.3.new/fficonfig.h.in
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--- libffi-3.3/fficonfig.h.in 2019-11-01 03:30:04.000000000 -0600
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+++ libffi-3.3.new/fficonfig.h.in 2021-01-04 19:48:48.000000000 -0700
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@@ -32,6 +32,10 @@
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/* Define this if you do not want support for aggregate types. */ |
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#undef FFI_NO_STRUCTS |
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+/* Creating a separate libffi-trampolines.dylib and remapping the entire dylib
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+ */
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+#undef FFI_TRAMPOLINE_WHOLE_DYLIB
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+
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/* Define to 1 if you have `alloca', as a function or macro. */ |
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#undef HAVE_ALLOCA |
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@@ -94,6 +98,9 @@
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/* Define if read-only mmap of a plain file works. */ |
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#undef HAVE_MMAP_FILE |
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+/* Define if your compiler supports pointer authentication. */
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+#undef HAVE_PTRAUTH
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+
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/* Define if .eh_frame sections should be read-only. */ |
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#undef HAVE_RO_EH_FRAME |
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diff -ur libffi-3.3/include/ffi.h.in libffi-3.3.new/include/ffi.h.in
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--- libffi-3.3/include/ffi.h.in 2019-11-13 05:57:22.000000000 -0700
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+++ libffi-3.3.new/include/ffi.h.in 2021-01-04 19:39:16.000000000 -0700
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@@ -349,6 +349,11 @@
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void *user_data, |
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void*codeloc); |
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+#if defined(__x86_64__) || defined(__arm64__)
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+FFI_API ffi_closure *
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+ffi_find_closure_for_code(void *code);
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+#endif
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+
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#ifdef __sgi |
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# pragma pack 8 |
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#endif |
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diff -ur libffi-3.3/src/aarch64/ffi.c libffi-3.3.new/src/aarch64/ffi.c
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--- libffi-3.3/src/aarch64/ffi.c 2019-10-31 08:49:54.000000000 -0600
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+++ libffi-3.3.new/src/aarch64/ffi.c 2021-01-04 19:40:32.000000000 -0700
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@@ -62,6 +62,9 @@
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#if FFI_EXEC_TRAMPOLINE_TABLE |
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|
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#ifdef __MACH__ |
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+#ifdef HAVE_PTRAUTH
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+#include <ptrauth.h>
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+#endif
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#include <mach/vm_param.h> |
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#endif |
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|
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@@ -599,11 +602,12 @@
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else if (flags & AARCH64_RET_NEED_COPY) |
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rsize = 16; |
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|
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- /* Allocate consectutive stack for everything we'll need. */
|
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- context = alloca (sizeof(struct call_context) + stack_bytes + 32 + rsize);
|
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+ /* Allocate consectutive stack for everything we'll need.
|
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+ The frame uses 40 bytes for: lr, fp, rvalue, flags, sp */
|
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+ context = alloca (sizeof(struct call_context) + stack_bytes + 40 + rsize);
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stack = context + 1; |
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frame = (void*)((uintptr_t)stack + (uintptr_t)stack_bytes); |
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- rvalue = (rsize ? (void*)((uintptr_t)frame + 32) : orig_rvalue);
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+ rvalue = (rsize ? (void*)((uintptr_t)frame + 40) : orig_rvalue);
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|
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arg_init (&state); |
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for (i = 0, nargs = cif->nargs; i < nargs; i++) |
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@@ -643,12 +647,13 @@
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state.ngrn = N_X_ARG_REG; |
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/* Note that the default abi extends each argument |
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to a full 64-bit slot, while the iOS abi allocates |
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- only enough space. */
|
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+ only enough space, except for variadic arguments. */
|
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#ifdef __APPLE__ |
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- memcpy(d, a, s);
|
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-#else
|
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- *(ffi_arg *)d = ext;
|
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+ if (!state.allocating_variadic)
|
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+ memcpy(d, a, s);
|
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+ else
|
|||
#endif |
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+ *(ffi_arg *)d = ext;
|
|||
} |
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} |
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break; |
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@@ -756,6 +761,8 @@
|
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ffi_call_int (cif, fn, rvalue, avalue, NULL); |
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} |
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|
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+#if FFI_CLOSURES
|
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+
|
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#ifdef FFI_GO_CLOSURES |
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void |
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ffi_call_go (ffi_cif *cif, void (*fn) (void), void *rvalue, |
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@@ -789,7 +796,14 @@
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|
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#if FFI_EXEC_TRAMPOLINE_TABLE |
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#ifdef __MACH__ |
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+#ifdef HAVE_PTRAUTH
|
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+ codeloc = ptrauth_auth_data(codeloc, ptrauth_key_function_pointer, 0);
|
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+#endif
|
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+#ifdef FFI_TRAMPOLINE_WHOLE_DYLIB
|
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+ void **config = (void **)((uint8_t *)codeloc - 2*PAGE_MAX_SIZE);
|
|||
+#else
|
|||
void **config = (void **)((uint8_t *)codeloc - PAGE_MAX_SIZE); |
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+#endif
|
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config[0] = closure; |
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config[1] = start; |
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#endif |
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@@ -825,6 +839,22 @@
|
|||
return FFI_OK; |
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} |
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|
|||
+ffi_closure *
|
|||
+ffi_find_closure_for_code(void *codeloc)
|
|||
+{
|
|||
+#if FFI_EXEC_TRAMPOLINE_TABLE
|
|||
+# ifdef FFI_TRAMPOLINE_WHOLE_DYLIB
|
|||
+ void **config = (void **)((uint8_t *)codeloc - 2*PAGE_MAX_SIZE);
|
|||
+# else
|
|||
+ void **config = (void **)((uint8_t *)codeloc - PAGE_MAX_SIZE);
|
|||
+# endif
|
|||
+ return config[0];
|
|||
+#else
|
|||
+ return (ffi_closure*)codeloc;
|
|||
+#endif
|
|||
+}
|
|||
+
|
|||
+
|
|||
#ifdef FFI_GO_CLOSURES |
|||
extern void ffi_go_closure_SYSV (void) FFI_HIDDEN; |
|||
extern void ffi_go_closure_SYSV_V (void) FFI_HIDDEN; |
|||
@@ -1006,4 +1036,6 @@
|
|||
return flags; |
|||
} |
|||
|
|||
+#endif /* FFI_CLOSURES */
|
|||
+
|
|||
#endif /* (__aarch64__) || defined(__arm64__)|| defined (_M_ARM64)*/ |
|||
diff -ur libffi-3.3/src/aarch64/internal.h libffi-3.3.new/src/aarch64/internal.h
|
|||
--- libffi-3.3/src/aarch64/internal.h 2019-10-31 08:49:54.000000000 -0600
|
|||
+++ libffi-3.3.new/src/aarch64/internal.h 2021-01-04 19:39:16.000000000 -0700
|
|||
@@ -65,3 +65,24 @@
|
|||
#define N_X_ARG_REG 8 |
|||
#define N_V_ARG_REG 8 |
|||
#define CALL_CONTEXT_SIZE (N_V_ARG_REG * 16 + N_X_ARG_REG * 8) |
|||
+
|
|||
+/* Helpers for writing assembly compatible with arm ptr auth */
|
|||
+#ifdef LIBFFI_ASM
|
|||
+
|
|||
+#ifdef HAVE_PTRAUTH
|
|||
+#define SIGN_LR pacibsp
|
|||
+#define SIGN_LR_WITH_REG(x) pacib lr, x
|
|||
+#define AUTH_LR_AND_RET retab
|
|||
+#define AUTH_LR_WITH_REG(x) autib lr, x
|
|||
+#define BRANCH_AND_LINK_TO_REG blraaz
|
|||
+#define BRANCH_TO_REG braaz
|
|||
+#else
|
|||
+#define SIGN_LR
|
|||
+#define SIGN_LR_WITH_REG(x)
|
|||
+#define AUTH_LR_AND_RET ret
|
|||
+#define AUTH_LR_WITH_REG(x)
|
|||
+#define BRANCH_AND_LINK_TO_REG blr
|
|||
+#define BRANCH_TO_REG br
|
|||
+#endif
|
|||
+
|
|||
+#endif
|
|||
diff -ur libffi-3.3/src/aarch64/sysv.S libffi-3.3.new/src/aarch64/sysv.S
|
|||
--- libffi-3.3/src/aarch64/sysv.S 2019-10-31 08:49:54.000000000 -0600
|
|||
+++ libffi-3.3.new/src/aarch64/sysv.S 2021-01-04 19:40:21.000000000 -0700
|
|||
@@ -78,9 +78,22 @@
|
|||
|
|||
cfi_startproc |
|||
CNAME(ffi_call_SYSV): |
|||
+ /* Sign the lr with x1 since that is where it will be stored */
|
|||
+ SIGN_LR_WITH_REG(x1)
|
|||
+
|
|||
/* Use a stack frame allocated by our caller. */ |
|||
- cfi_def_cfa(x1, 32);
|
|||
+#if defined(HAVE_PTRAUTH) && defined(__APPLE__)
|
|||
+ /* darwin's libunwind assumes that the cfa is the sp and that's the data
|
|||
+ * used to sign the lr. In order to allow unwinding through this
|
|||
+ * function it is necessary to point the cfa at the signing register.
|
|||
+ */
|
|||
+ cfi_def_cfa(x1, 0);
|
|||
+#else
|
|||
+ cfi_def_cfa(x1, 40);
|
|||
+#endif
|
|||
stp x29, x30, [x1] |
|||
+ mov x9, sp
|
|||
+ str x9, [x1, #32]
|
|||
mov x29, x1 |
|||
mov sp, x0 |
|||
cfi_def_cfa_register(x29) |
|||
@@ -111,13 +124,15 @@
|
|||
/* Deallocate the context, leaving the stacked arguments. */ |
|||
add sp, sp, #CALL_CONTEXT_SIZE |
|||
|
|||
- blr x9 /* call fn */
|
|||
+ BRANCH_AND_LINK_TO_REG x9 /* call fn */
|
|||
|
|||
ldp x3, x4, [x29, #16] /* reload rvalue and flags */ |
|||
|
|||
/* Partially deconstruct the stack frame. */ |
|||
- mov sp, x29
|
|||
+ ldr x9, [x29, #32]
|
|||
+ mov sp, x9
|
|||
cfi_def_cfa_register (sp) |
|||
+ mov x2, x29 /* Preserve for auth */
|
|||
ldp x29, x30, [x29] |
|||
|
|||
/* Save the return value as directed. */ |
|||
@@ -131,71 +146,76 @@
|
|||
and therefore we want to extend to 64 bits; these types |
|||
have two consecutive entries allocated for them. */ |
|||
.align 4 |
|||
-0: ret /* VOID */
|
|||
+0: b 99f /* VOID */
|
|||
nop |
|||
1: str x0, [x3] /* INT64 */ |
|||
- ret
|
|||
+ b 99f
|
|||
2: stp x0, x1, [x3] /* INT128 */ |
|||
- ret
|
|||
+ b 99f
|
|||
3: brk #1000 /* UNUSED */ |
|||
- ret
|
|||
+ b 99f
|
|||
4: brk #1000 /* UNUSED */ |
|||
- ret
|
|||
+ b 99f
|
|||
5: brk #1000 /* UNUSED */ |
|||
- ret
|
|||
+ b 99f
|
|||
6: brk #1000 /* UNUSED */ |
|||
- ret
|
|||
+ b 99f
|
|||
7: brk #1000 /* UNUSED */ |
|||
- ret
|
|||
+ b 99f
|
|||
8: st4 { v0.s, v1.s, v2.s, v3.s }[0], [x3] /* S4 */ |
|||
- ret
|
|||
+ b 99f
|
|||
9: st3 { v0.s, v1.s, v2.s }[0], [x3] /* S3 */ |
|||
- ret
|
|||
+ b 99f
|
|||
10: stp s0, s1, [x3] /* S2 */ |
|||
- ret
|
|||
+ b 99f
|
|||
11: str s0, [x3] /* S1 */ |
|||
- ret
|
|||
+ b 99f
|
|||
12: st4 { v0.d, v1.d, v2.d, v3.d }[0], [x3] /* D4 */ |
|||
- ret
|
|||
+ b 99f
|
|||
13: st3 { v0.d, v1.d, v2.d }[0], [x3] /* D3 */ |
|||
- ret
|
|||
+ b 99f
|
|||
14: stp d0, d1, [x3] /* D2 */ |
|||
- ret
|
|||
+ b 99f
|
|||
15: str d0, [x3] /* D1 */ |
|||
- ret
|
|||
+ b 99f
|
|||
16: str q3, [x3, #48] /* Q4 */ |
|||
nop |
|||
17: str q2, [x3, #32] /* Q3 */ |
|||
nop |
|||
18: stp q0, q1, [x3] /* Q2 */ |
|||
- ret
|
|||
+ b 99f
|
|||
19: str q0, [x3] /* Q1 */ |
|||
- ret
|
|||
+ b 99f
|
|||
20: uxtb w0, w0 /* UINT8 */ |
|||
str x0, [x3] |
|||
-21: ret /* reserved */
|
|||
+21: b 99f /* reserved */
|
|||
nop |
|||
22: uxth w0, w0 /* UINT16 */ |
|||
str x0, [x3] |
|||
-23: ret /* reserved */
|
|||
+23: b 99f /* reserved */
|
|||
nop |
|||
24: mov w0, w0 /* UINT32 */ |
|||
str x0, [x3] |
|||
-25: ret /* reserved */
|
|||
+25: b 99f /* reserved */
|
|||
nop |
|||
26: sxtb x0, w0 /* SINT8 */ |
|||
str x0, [x3] |
|||
-27: ret /* reserved */
|
|||
+27: b 99f /* reserved */
|
|||
nop |
|||
28: sxth x0, w0 /* SINT16 */ |
|||
str x0, [x3] |
|||
-29: ret /* reserved */
|
|||
+29: b 99f /* reserved */
|
|||
nop |
|||
30: sxtw x0, w0 /* SINT32 */ |
|||
str x0, [x3] |
|||
-31: ret /* reserved */
|
|||
+31: b 99f /* reserved */
|
|||
nop |
|||
|
|||
+ /* Return now that result has been populated. */
|
|||
+99:
|
|||
+ AUTH_LR_WITH_REG(x2)
|
|||
+ ret
|
|||
+
|
|||
cfi_endproc |
|||
|
|||
.globl CNAME(ffi_call_SYSV) |
|||
@@ -205,6 +225,8 @@
|
|||
.size CNAME(ffi_call_SYSV), .-CNAME(ffi_call_SYSV) |
|||
#endif |
|||
|
|||
+#if FFI_CLOSURES
|
|||
+
|
|||
/* ffi_closure_SYSV |
|||
|
|||
Closure invocation glue. This is the low level code invoked directly by |
|||
@@ -224,6 +246,7 @@
|
|||
.align 4 |
|||
CNAME(ffi_closure_SYSV_V): |
|||
cfi_startproc |
|||
+ SIGN_LR
|
|||
stp x29, x30, [sp, #-ffi_closure_SYSV_FS]! |
|||
cfi_adjust_cfa_offset (ffi_closure_SYSV_FS) |
|||
cfi_rel_offset (x29, 0) |
|||
@@ -247,6 +270,7 @@
|
|||
.align 4 |
|||
cfi_startproc |
|||
CNAME(ffi_closure_SYSV): |
|||
+ SIGN_LR
|
|||
stp x29, x30, [sp, #-ffi_closure_SYSV_FS]! |
|||
cfi_adjust_cfa_offset (ffi_closure_SYSV_FS) |
|||
cfi_rel_offset (x29, 0) |
|||
@@ -263,7 +287,9 @@
|
|||
/* Load ffi_closure_inner arguments. */ |
|||
ldp PTR_REG(0), PTR_REG(1), [x17, #FFI_TRAMPOLINE_CLOSURE_OFFSET] /* load cif, fn */ |
|||
ldr PTR_REG(2), [x17, #FFI_TRAMPOLINE_CLOSURE_OFFSET+PTR_SIZE*2] /* load user_data */ |
|||
+#ifdef FFI_GO_CLOSURES
|
|||
.Ldo_closure: |
|||
+#endif
|
|||
add x3, sp, #16 /* load context */ |
|||
add x4, sp, #ffi_closure_SYSV_FS /* load stack */ |
|||
add x5, sp, #16+CALL_CONTEXT_SIZE /* load rvalue */ |
|||
@@ -346,7 +372,7 @@
|
|||
cfi_adjust_cfa_offset (-ffi_closure_SYSV_FS) |
|||
cfi_restore (x29) |
|||
cfi_restore (x30) |
|||
- ret
|
|||
+ AUTH_LR_AND_RET
|
|||
cfi_endproc |
|||
|
|||
.globl CNAME(ffi_closure_SYSV) |
|||
@@ -432,6 +458,7 @@
|
|||
.size CNAME(ffi_go_closure_SYSV), . - CNAME(ffi_go_closure_SYSV) |
|||
#endif |
|||
#endif /* FFI_GO_CLOSURES */ |
|||
+#endif /* FFI_CLOSURES */
|
|||
#endif /* __arm64__ */ |
|||
|
|||
#if defined __ELF__ && defined __linux__ |
|||
Only in libffi-3.3.new/src/aarch64: trampoline.S |
|||
diff -ur libffi-3.3/src/arm/ffi.c libffi-3.3.new/src/arm/ffi.c
|
|||
--- libffi-3.3/src/arm/ffi.c 2019-10-31 08:49:54.000000000 -0600
|
|||
+++ libffi-3.3.new/src/arm/ffi.c 2021-01-04 19:39:16.000000000 -0700
|
|||
@@ -421,12 +421,14 @@
|
|||
ffi_call_int (cif, fn, rvalue, avalue, NULL); |
|||
} |
|||
|
|||
+#ifdef FFI_GO_CLOSURES
|
|||
void |
|||
ffi_call_go (ffi_cif *cif, void (*fn) (void), void *rvalue, |
|||
void **avalue, void *closure) |
|||
{ |
|||
ffi_call_int (cif, fn, rvalue, avalue, closure); |
|||
} |
|||
+#endif
|
|||
|
|||
static void * |
|||
ffi_prep_incoming_args_SYSV (ffi_cif *cif, void *rvalue, |
|||
@@ -529,6 +531,8 @@
|
|||
return rvalue; |
|||
} |
|||
|
|||
+#if FFI_CLOSURES
|
|||
+
|
|||
struct closure_frame |
|||
{ |
|||
char vfp_space[8*8] __attribute__((aligned(8))); |
|||
@@ -564,8 +568,11 @@
|
|||
|
|||
void ffi_closure_SYSV (void) FFI_HIDDEN; |
|||
void ffi_closure_VFP (void) FFI_HIDDEN; |
|||
+
|
|||
+#ifdef FFI_GO_CLOSURES
|
|||
void ffi_go_closure_SYSV (void) FFI_HIDDEN; |
|||
void ffi_go_closure_VFP (void) FFI_HIDDEN; |
|||
+#endif
|
|||
|
|||
/* the cif must already be prep'ed */ |
|||
|
|||
@@ -622,6 +629,7 @@
|
|||
return FFI_OK; |
|||
} |
|||
|
|||
+#ifdef FFI_GO_CLOSURES
|
|||
ffi_status |
|||
ffi_prep_go_closure (ffi_go_closure *closure, ffi_cif *cif, |
|||
void (*fun) (ffi_cif *, void *, void **, void *)) |
|||
@@ -643,6 +651,9 @@
|
|||
|
|||
return FFI_OK; |
|||
} |
|||
+#endif
|
|||
+
|
|||
+#endif /* FFI_CLOSURES */
|
|||
|
|||
/* Below are routines for VFP hard-float support. */ |
|||
|
|||
diff -ur libffi-3.3/src/arm/sysv.S libffi-3.3.new/src/arm/sysv.S
|
|||
--- libffi-3.3/src/arm/sysv.S 2019-10-31 08:49:54.000000000 -0600
|
|||
+++ libffi-3.3.new/src/arm/sysv.S 2021-01-04 19:39:16.000000000 -0700
|
|||
@@ -208,6 +208,7 @@
|
|||
UNWIND(.fnend) |
|||
ARM_FUNC_END(ffi_call_SYSV) |
|||
|
|||
+#if FFI_CLOSURES
|
|||
|
|||
/* |
|||
int ffi_closure_inner_* (cif, fun, user_data, frame) |
|||
@@ -354,6 +355,8 @@
|
|||
cfi_endproc |
|||
ARM_FUNC_END(ffi_closure_ret) |
|||
|
|||
+#endif /* FFI_CLOSURES */
|
|||
+
|
|||
#if FFI_EXEC_TRAMPOLINE_TABLE |
|||
|
|||
#ifdef __MACH__ |
|||
diff -ur libffi-3.3/src/closures.c libffi-3.3.new/src/closures.c
|
|||
--- libffi-3.3/src/closures.c 2019-11-20 04:15:41.000000000 -0700
|
|||
+++ libffi-3.3.new/src/closures.c 2021-01-04 19:39:16.000000000 -0700
|
|||
@@ -148,10 +148,19 @@
|
|||
|
|||
#include <mach/mach.h> |
|||
#include <pthread.h> |
|||
+#ifdef HAVE_PTRAUTH
|
|||
+#include <ptrauth.h>
|
|||
+#endif
|
|||
#include <stdio.h> |
|||
#include <stdlib.h> |
|||
|
|||
+#ifdef FFI_TRAMPOLINE_WHOLE_DYLIB
|
|||
+#include <assert.h>
|
|||
+#include <dispatch/dispatch.h>
|
|||
+#include <dlfcn.h>
|
|||
+#else
|
|||
extern void *ffi_closure_trampoline_table_page; |
|||
+#endif
|
|||
|
|||
typedef struct ffi_trampoline_table ffi_trampoline_table; |
|||
typedef struct ffi_trampoline_table_entry ffi_trampoline_table_entry; |
|||
@@ -160,7 +169,6 @@
|
|||
{ |
|||
/* contiguous writable and executable pages */ |
|||
vm_address_t config_page; |
|||
- vm_address_t trampoline_page;
|
|||
|
|||
/* free list tracking */ |
|||
uint16_t free_count; |
|||
@@ -180,6 +188,21 @@ struct ffi_trampoline_table_entry
|
|||
/* Total number of trampolines that fit in one trampoline table */ |
|||
#define FFI_TRAMPOLINE_COUNT (PAGE_MAX_SIZE / FFI_TRAMPOLINE_SIZE) |
|||
|
|||
+/* The trampoline dylib has one page for the MACHO_HEADER and one page for the
|
|||
+ * trampolines. iOS 12.0 and later, and macOS on Apple Silicon require that
|
|||
+ * the entire dylib needs to be remapped as a unit.
|
|||
+ *
|
|||
+ * arm (legacy): Allocate two pages -- a config page and a placeholder for the trampolines
|
|||
+ * arm64 (modern): Allocate three pages -- a config page and two placeholders for the trampoline dylib
|
|||
+ */
|
|||
+#ifdef FFI_TRAMPOLINE_WHOLE_DYLIB
|
|||
+#define FFI_TRAMPOLINE_ALLOCATION_PAGE_COUNT 3
|
|||
+#define FFI_TRAMPOLINE_PAGE_SEGMENT_OFFSET PAGE_MAX_SIZE
|
|||
+#else
|
|||
+#define FFI_TRAMPOLINE_ALLOCATION_PAGE_COUNT 2
|
|||
+#define FFI_TRAMPOLINE_PAGE_SEGMENT_OFFSET 0
|
|||
+#endif
|
|||
+
|
|||
static pthread_mutex_t ffi_trampoline_lock = PTHREAD_MUTEX_INITIALIZER; |
|||
static ffi_trampoline_table *ffi_trampoline_tables = NULL; |
|||
|
|||
@@ -195,34 +218,67 @@
|
|||
kern_return_t kt; |
|||
uint16_t i; |
|||
|
|||
- /* Allocate two pages -- a config page and a placeholder page */
|
|||
config_page = 0x0; |
|||
- kt = vm_allocate (mach_task_self (), &config_page, PAGE_MAX_SIZE * 2,
|
|||
+ /* The entire allocation is:
|
|||
+ * config_page
|
|||
+ * trampoline_segment
|
|||
+ *
|
|||
+ * trampoline_segment is:
|
|||
+ * trampoline dylib mach-o header (if FFI_TRAMPOLINE_WHOLE_DYLIB)
|
|||
+ * trampoline page
|
|||
+ */
|
|||
+ kt = vm_allocate (mach_task_self (), &config_page, FFI_TRAMPOLINE_ALLOCATION_PAGE_COUNT * PAGE_MAX_SIZE,
|
|||
VM_FLAGS_ANYWHERE); |
|||
if (kt != KERN_SUCCESS) |
|||
return NULL; |
|||
|
|||
- /* Remap the trampoline table on top of the placeholder page */
|
|||
- trampoline_page = config_page + PAGE_MAX_SIZE;
|
|||
- trampoline_page_template = (vm_address_t)&ffi_closure_trampoline_table_page;
|
|||
+ static void *trampoline_table_page;
|
|||
+
|
|||
+#ifdef FFI_TRAMPOLINE_WHOLE_DYLIB
|
|||
+ static dispatch_once_t trampoline_template_init_once;
|
|||
+
|
|||
+ dispatch_once(&trampoline_template_init_once, ^{
|
|||
+ void * const trampoline_handle = dlopen("/usr/lib/libffi-trampolines.dylib", RTLD_NOW | RTLD_LOCAL | RTLD_FIRST);
|
|||
+ assert(trampoline_handle);
|
|||
+
|
|||
+ trampoline_table_page = dlsym(trampoline_handle, "ffi_closure_trampoline_table_page");
|
|||
+ assert(trampoline_table_page);
|
|||
+ });
|
|||
+#else
|
|||
+ trampoline_table_page = &ffi_closure_trampoline_table_page;
|
|||
+#endif
|
|||
+
|
|||
+#ifdef HAVE_PTRAUTH
|
|||
+ trampoline_page_template = (uintptr_t)ptrauth_auth_data(trampoline_table_page, ptrauth_key_function_pointer, 0);
|
|||
+#else
|
|||
+ trampoline_page_template = (uintptr_t)trampoline_table_page;
|
|||
+#endif
|
|||
+
|
|||
#ifdef __arm__ |
|||
/* ffi_closure_trampoline_table_page can be thumb-biased on some ARM archs */ |
|||
trampoline_page_template &= ~1UL; |
|||
#endif |
|||
- kt = vm_remap (mach_task_self (), &trampoline_page, PAGE_MAX_SIZE, 0x0,
|
|||
- VM_FLAGS_OVERWRITE, mach_task_self (), trampoline_page_template,
|
|||
+
|
|||
+ vm_address_t trampoline_segment_template = trampoline_page_template - FFI_TRAMPOLINE_PAGE_SEGMENT_OFFSET;
|
|||
+ vm_size_t trampoline_segment_size = (FFI_TRAMPOLINE_ALLOCATION_PAGE_COUNT - 1) * PAGE_MAX_SIZE;
|
|||
+
|
|||
+ /* Remap the trampoline table on top of the placeholder page */
|
|||
+ vm_address_t trampoline_segment = config_page + PAGE_MAX_SIZE;
|
|||
+ kt = vm_remap (mach_task_self(), &trampoline_segment, trampoline_segment_size, 0x0,
|
|||
+ VM_FLAGS_FIXED | VM_FLAGS_OVERWRITE, mach_task_self(), trampoline_segment_template,
|
|||
FALSE, &cur_prot, &max_prot, VM_INHERIT_SHARE); |
|||
- if (kt != KERN_SUCCESS)
|
|||
+ if (kt != KERN_SUCCESS || !(cur_prot & VM_PROT_EXECUTE))
|
|||
{ |
|||
- vm_deallocate (mach_task_self (), config_page, PAGE_MAX_SIZE * 2);
|
|||
+ vm_deallocate (mach_task_self (), config_page, FFI_TRAMPOLINE_ALLOCATION_PAGE_COUNT * PAGE_MAX_SIZE);
|
|||
return NULL; |
|||
} |
|||
|
|||
+ trampoline_page = trampoline_segment + FFI_TRAMPOLINE_PAGE_SEGMENT_OFFSET;
|
|||
+
|
|||
/* We have valid trampoline and config pages */ |
|||
table = calloc (1, sizeof (ffi_trampoline_table)); |
|||
table->free_count = FFI_TRAMPOLINE_COUNT; |
|||
table->config_page = config_page; |
|||
- table->trampoline_page = trampoline_page;
|
|||
|
|||
/* Create and initialize the free list */ |
|||
table->free_list_pool = |
|||
@@ -232,7 +278,10 @@
|
|||
{ |
|||
ffi_trampoline_table_entry *entry = &table->free_list_pool[i]; |
|||
entry->trampoline = |
|||
- (void *) (table->trampoline_page + (i * FFI_TRAMPOLINE_SIZE));
|
|||
+ (void *) (trampoline_page + (i * FFI_TRAMPOLINE_SIZE));
|
|||
+#ifdef HAVE_PTRAUTH
|
|||
+ entry->trampoline = ptrauth_sign_unauthenticated(entry->trampoline, ptrauth_key_function_pointer, 0);
|
|||
+#endif
|
|||
|
|||
if (i < table->free_count - 1) |
|||
entry->next = &table->free_list_pool[i + 1]; |
|||
diff -ur libffi-3.3/src/x86/ffi.c libffi-3.3.new/src/x86/ffi.c
|
|||
--- libffi-3.3/src/x86/ffi.c 2019-10-31 08:49:54.000000000 -0600
|
|||
+++ libffi-3.3.new/src/x86/ffi.c 2021-01-04 19:38:38.000000000 -0700
|
|||
@@ -397,12 +397,14 @@
|
|||
ffi_call_int (cif, fn, rvalue, avalue, NULL); |
|||
} |
|||
|
|||
+#ifdef FFI_GO_CLOSURES
|
|||
void |
|||
ffi_call_go (ffi_cif *cif, void (*fn)(void), void *rvalue, |
|||
void **avalue, void *closure) |
|||
{ |
|||
ffi_call_int (cif, fn, rvalue, avalue, closure); |
|||
} |
|||
+#endif
|
|||
|
|||
/** private members **/ |
|||
|
|||
@@ -572,6 +574,8 @@
|
|||
return FFI_OK; |
|||
} |
|||
|
|||
+#ifdef FFI_GO_CLOSURES
|
|||
+
|
|||
void FFI_HIDDEN ffi_go_closure_EAX(void); |
|||
void FFI_HIDDEN ffi_go_closure_ECX(void); |
|||
void FFI_HIDDEN ffi_go_closure_STDCALL(void); |
|||
@@ -608,6 +612,8 @@
|
|||
return FFI_OK; |
|||
} |
|||
|
|||
+#endif /* FFI_GO_CLOSURES */
|
|||
+
|
|||
/* ------- Native raw API support -------------------------------- */ |
|||
|
|||
#if !FFI_NO_RAW_API |
|||
diff -ur libffi-3.3/src/x86/ffi64.c libffi-3.3.new/src/x86/ffi64.c
|
|||
--- libffi-3.3/src/x86/ffi64.c 2019-10-31 08:49:54.000000000 -0600
|
|||
+++ libffi-3.3.new/src/x86/ffi64.c 2021-01-04 19:39:16.000000000 -0700
|
|||
@@ -688,6 +688,8 @@
|
|||
ffi_call_int (cif, fn, rvalue, avalue, NULL); |
|||
} |
|||
|
|||
+#ifdef FFI_GO_CLOSURES
|
|||
+
|
|||
#ifndef __ILP32__ |
|||
extern void |
|||
ffi_call_go_efi64(ffi_cif *cif, void (*fn)(void), void *rvalue, |
|||
@@ -708,6 +710,7 @@
|
|||
ffi_call_int (cif, fn, rvalue, avalue, closure); |
|||
} |
|||
|
|||
+#endif /* FFI_GO_CLOSURES */
|
|||
|
|||
extern void ffi_closure_unix64(void) FFI_HIDDEN; |
|||
extern void ffi_closure_unix64_sse(void) FFI_HIDDEN; |
|||
@@ -761,6 +764,12 @@
|
|||
return FFI_OK; |
|||
} |
|||
|
|||
+ffi_closure *
|
|||
+ffi_find_closure_for_code(void *code)
|
|||
+{
|
|||
+ return (ffi_closure *) code;
|
|||
+}
|
|||
+
|
|||
int FFI_HIDDEN |
|||
ffi_closure_unix64_inner(ffi_cif *cif, |
|||
void (*fun)(ffi_cif*, void*, void**, void*), |
|||
@@ -854,6 +863,8 @@
|
|||
return flags; |
|||
} |
|||
|
|||
+#ifdef FFI_GO_CLOSURES
|
|||
+
|
|||
extern void ffi_go_closure_unix64(void) FFI_HIDDEN; |
|||
extern void ffi_go_closure_unix64_sse(void) FFI_HIDDEN; |
|||
|
|||
@@ -883,4 +894,6 @@
|
|||
return FFI_OK; |
|||
} |
|||
|
|||
+#endif /* FFI_GO_CLOSURES */
|
|||
+
|
|||
#endif /* __x86_64__ */ |
|||
diff -ur libffi-3.3/src/x86/ffiw64.c libffi-3.3.new/src/x86/ffiw64.c
|
|||
--- libffi-3.3/src/x86/ffiw64.c 2019-10-31 08:49:54.000000000 -0600
|
|||
+++ libffi-3.3.new/src/x86/ffiw64.c 2021-01-04 19:38:38.000000000 -0700
|
|||
@@ -187,7 +187,10 @@
|
|||
|
|||
|
|||
extern void ffi_closure_win64(void) FFI_HIDDEN; |
|||
+
|
|||
+#ifdef FFI_GO_CLOSURES
|
|||
extern void ffi_go_closure_win64(void) FFI_HIDDEN; |
|||
+#endif
|
|||
|
|||
ffi_status |
|||
EFI64(ffi_prep_closure_loc)(ffi_closure* closure, |
|||
@@ -225,6 +228,7 @@
|
|||
return FFI_OK; |
|||
} |
|||
|
|||
+#ifdef FFI_GO_CLOSURES
|
|||
ffi_status |
|||
EFI64(ffi_prep_go_closure)(ffi_go_closure* closure, ffi_cif* cif, |
|||
void (*fun)(ffi_cif*, void*, void**, void*)) |
|||
@@ -244,6 +248,7 @@
|
|||
|
|||
return FFI_OK; |
|||
} |
|||
+#endif
|
|||
|
|||
struct win64_closure_frame |
|||
{ |
|||
diff -ur libffi-3.3/testsuite/libffi.closures/huge_struct.c libffi-3.3.new/testsuite/libffi.closures/huge_struct.c
|
|||
--- libffi-3.3/testsuite/libffi.closures/huge_struct.c 2019-11-19 08:06:49.000000000 -0700
|
|||
+++ libffi-3.3.new/testsuite/libffi.closures/huge_struct.c 2021-01-04 19:39:02.000000000 -0700
|
|||
@@ -9,6 +9,8 @@
|
|||
/* { dg-options -mlong-double-128 { target powerpc64*-*-linux* } } */ |
|||
/* { dg-options -Wformat=0 { target moxie*-*-elf or1k-*-* } } */ |
|||
|
|||
+#include <inttypes.h>
|
|||
+
|
|||
#include "ffitest.h" |
|||
|
|||
typedef struct BigStruct{ |
|||
@ -1,11 +0,0 @@ |
|||
diff -aur a/libpng.pc.in b/libpng.pc.in
|
|||
--- a/libpng.pc.in 2018-12-01 06:36:00.000000000 -0800
|
|||
+++ b/libpng.pc.in 2019-04-01 10:22:25.000000000 -0700
|
|||
@@ -6,7 +6,6 @@
|
|||
Name: libpng |
|||
Description: Loads and saves PNG files |
|||
Version: @PNGLIB_VERSION@ |
|||
-Requires: zlib
|
|||
Libs: -L${libdir} -lpng@PNGLIB_MAJOR@@PNGLIB_MINOR@ |
|||
Libs.private: @LIBS@ |
|||
Cflags: -I${includedir} |
|||
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