Author: kib
Date: Fri Apr 12 15:15:27 2019
New Revision: 346156
URL: https://svnweb.freebsd.org/changeset/base/346156
Log:
MFC r345703:
Fix initial exec TLS mode for dynamically loaded shared objects.
Added:
stable/11/lib/libc/aarch64/static_tls.h
- copied unchanged from r345703, head/lib/libc/aarch64/static_tls.h
stable/11/lib/libc/amd64/static_tls.h
- copied unchanged from r345703, head/lib/libc/amd64/static_tls.h
stable/11/lib/libc/arm/static_tls.h
- copied unchanged from r345703, head/lib/libc/arm/static_tls.h
stable/11/lib/libc/i386/static_tls.h
- copied unchanged from r345703, head/lib/libc/i386/static_tls.h
stable/11/lib/libc/mips/static_tls.h
- copied unchanged from r345703, head/lib/libc/mips/static_tls.h
stable/11/lib/libc/powerpc/static_tls.h
- copied unchanged from r345703, head/lib/libc/powerpc/static_tls.h
stable/11/lib/libc/powerpc64/static_tls.h
- copied unchanged from r345703, head/lib/libc/powerpc64/static_tls.h
stable/11/lib/libc/riscv/static_tls.h
- copied unchanged from r345703, head/lib/libc/riscv/static_tls.h
stable/11/lib/libc/sparc64/static_tls.h
- copied unchanged from r345703, head/lib/libc/sparc64/static_tls.h
stable/11/lib/libthr/arch/aarch64/include/pthread_tls.h
- copied unchanged from r345703,
head/lib/libthr/arch/aarch64/include/pthread_tls.h
stable/11/lib/libthr/arch/amd64/include/pthread_tls.h
- copied unchanged from r345703,
head/lib/libthr/arch/amd64/include/pthread_tls.h
stable/11/lib/libthr/arch/arm/include/pthread_tls.h
- copied unchanged from r345703,
head/lib/libthr/arch/arm/include/pthread_tls.h
stable/11/lib/libthr/arch/i386/include/pthread_tls.h
- copied unchanged from r345703,
head/lib/libthr/arch/i386/include/pthread_tls.h
stable/11/lib/libthr/arch/mips/include/pthread_tls.h
- copied unchanged from r345703,
head/lib/libthr/arch/mips/include/pthread_tls.h
stable/11/lib/libthr/arch/powerpc/include/pthread_tls.h
- copied unchanged from r345703,
head/lib/libthr/arch/powerpc/include/pthread_tls.h
stable/11/lib/libthr/arch/riscv/include/pthread_tls.h
- copied unchanged from r345703,
head/lib/libthr/arch/riscv/include/pthread_tls.h
stable/11/lib/libthr/arch/sparc64/include/pthread_tls.h
- copied unchanged from r345703,
head/lib/libthr/arch/sparc64/include/pthread_tls.h
Modified:
stable/11/lib/libc/gen/Symbol.map
stable/11/lib/libc/gen/elf_utils.c
stable/11/lib/libc/include/libc_private.h
stable/11/lib/libc/sys/interposing_table.c
stable/11/lib/libthr/Makefile
stable/11/lib/libthr/pthread.map
stable/11/lib/libthr/thread/thr_list.c
stable/11/lib/libthr/thread/thr_private.h
stable/11/libexec/rtld-elf/rtld.c
stable/11/libexec/rtld-elf/rtld.h
Directory Properties:
stable/11/ (props changed)
Copied: stable/11/lib/libc/aarch64/static_tls.h (from r345703,
head/lib/libc/aarch64/static_tls.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ stable/11/lib/libc/aarch64/static_tls.h Fri Apr 12 15:15:27 2019
(r346156, copy of r345703, head/lib/libc/aarch64/static_tls.h)
@@ -0,0 +1,46 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2019 The FreeBSD Foundation
+ *
+ * This software was developed by Konstantin Belousov <[email protected]>
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _LIBC_AARCH64_STATIC_TLS_H
+#define _LIBC_AARCH64_STATIC_TLS_H
+
+static __inline uintptr_t
+_libc_get_static_tls_base(size_t offset)
+{
+ uintptr_t tlsbase;
+
+ __asm __volatile("mrs %x0, tpidr_el0" : "=r" (tlsbase));
+ tlsbase += offset;
+ return (tlsbase);
+}
+
+#endif
Copied: stable/11/lib/libc/amd64/static_tls.h (from r345703,
head/lib/libc/amd64/static_tls.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ stable/11/lib/libc/amd64/static_tls.h Fri Apr 12 15:15:27 2019
(r346156, copy of r345703, head/lib/libc/amd64/static_tls.h)
@@ -0,0 +1,46 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2019 The FreeBSD Foundation
+ *
+ * This software was developed by Konstantin Belousov <[email protected]>
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _LIBC_AMD64_STATIC_TLS_H
+#define _LIBC_AMD64_STATIC_TLS_H
+
+static __inline uintptr_t
+_libc_get_static_tls_base(size_t offset)
+{
+ uintptr_t tlsbase;
+
+ __asm __volatile("movq %%fs:0, %0" : "=r" (tlsbase));
+ tlsbase -= offset;
+ return (tlsbase);
+}
+
+#endif
Copied: stable/11/lib/libc/arm/static_tls.h (from r345703,
head/lib/libc/arm/static_tls.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ stable/11/lib/libc/arm/static_tls.h Fri Apr 12 15:15:27 2019
(r346156, copy of r345703, head/lib/libc/arm/static_tls.h)
@@ -0,0 +1,51 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2019 The FreeBSD Foundation
+ *
+ * This software was developed by Konstantin Belousov <[email protected]>
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _LIBC_ARM_STATIC_TLS_H
+#define _LIBC_ARM_STATIC_TLS_H
+
+static __inline uintptr_t
+_libc_get_static_tls_base(size_t offset)
+{
+ uintptr_t tlsbase;
+
+#ifdef ARM_TP_ADDRESS
+ tlsbase = *(uintptr_t *)ARM_TP_ADDRESS;
+#else
+ __asm __volatile("mrc p15, 0, %0, c13, c0, 3" : "=r" (tlsbase));
+#endif
+
+ tlsbase += offset;
+ return (tlsbase);
+}
+
+#endif
Modified: stable/11/lib/libc/gen/Symbol.map
==============================================================================
--- stable/11/lib/libc/gen/Symbol.map Fri Apr 12 15:12:08 2019
(r346155)
+++ stable/11/lib/libc/gen/Symbol.map Fri Apr 12 15:15:27 2019
(r346156)
@@ -545,6 +545,7 @@ FBSDprivate_1.0 {
__libc_tcdrain;
__elf_aux_vector;
+ __pthread_distribute_static_tls;
__pthread_map_stacks_exec;
__fillcontextx;
__fillcontextx2;
Modified: stable/11/lib/libc/gen/elf_utils.c
==============================================================================
--- stable/11/lib/libc/gen/elf_utils.c Fri Apr 12 15:12:08 2019
(r346155)
+++ stable/11/lib/libc/gen/elf_utils.c Fri Apr 12 15:15:27 2019
(r346156)
@@ -32,10 +32,13 @@
#include <sys/sysctl.h>
#include <link.h>
#include <stddef.h>
+#include <string.h>
#include "libc_private.h"
+#include "static_tls.h"
int __elf_phdr_match_addr(struct dl_phdr_info *, void *);
void __pthread_map_stacks_exec(void);
+void __pthread_distribute_static_tls(size_t, void *, size_t, size_t);
int
__elf_phdr_match_addr(struct dl_phdr_info *phdr_info, void *addr)
@@ -81,4 +84,25 @@ __pthread_map_stacks_exec(void)
{
((void (*)(void))__libc_interposing[INTERPOS_map_stacks_exec])();
+}
+
+void
+__libc_distribute_static_tls(size_t offset, void *src, size_t len,
+ size_t total_len)
+{
+ uintptr_t tlsbase;
+
+ tlsbase = _libc_get_static_tls_base(offset);
+ memcpy((void *)tlsbase, src, len);
+ memset((char *)tlsbase + len, 0, total_len - len);
+}
+
+#pragma weak __pthread_distribute_static_tls
+void
+__pthread_distribute_static_tls(size_t offset, void *src, size_t len,
+ size_t total_len)
+{
+
+ ((void (*)(size_t, void *, size_t, size_t))__libc_interposing[
+ INTERPOS_distribute_static_tls])(offset, src, len, total_len);
}
Copied: stable/11/lib/libc/i386/static_tls.h (from r345703,
head/lib/libc/i386/static_tls.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ stable/11/lib/libc/i386/static_tls.h Fri Apr 12 15:15:27 2019
(r346156, copy of r345703, head/lib/libc/i386/static_tls.h)
@@ -0,0 +1,46 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2019 The FreeBSD Foundation
+ *
+ * This software was developed by Konstantin Belousov <[email protected]>
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _LIBC_I386_STATIC_TLS_H
+#define _LIBC_I386_STATIC_TLS_H
+
+static __inline uintptr_t
+_libc_get_static_tls_base(size_t offset)
+{
+ uintptr_t tlsbase;
+
+ __asm __volatile("movl %%gs:0, %0" : "=r" (tlsbase));
+ tlsbase -= offset;
+ return (tlsbase);
+}
+
+#endif
Modified: stable/11/lib/libc/include/libc_private.h
==============================================================================
--- stable/11/lib/libc/include/libc_private.h Fri Apr 12 15:12:08 2019
(r346155)
+++ stable/11/lib/libc/include/libc_private.h Fri Apr 12 15:15:27 2019
(r346156)
@@ -233,6 +233,7 @@ enum {
INTERPOS_map_stacks_exec,
INTERPOS_fdatasync,
INTERPOS_clock_nanosleep,
+ INTERPOS_distribute_static_tls,
INTERPOS_MAX
};
@@ -403,6 +404,8 @@ struct dl_phdr_info;
int __elf_phdr_match_addr(struct dl_phdr_info *, void *);
void __init_elf_aux_vector(void);
void __libc_map_stacks_exec(void);
+void __libc_distribute_static_tls(__size_t, void *, __size_t, __size_t);
+__uintptr_t __libc_static_tls_base(__size_t);
void _pthread_cancel_enter(int);
void _pthread_cancel_leave(int);
Copied: stable/11/lib/libc/mips/static_tls.h (from r345703,
head/lib/libc/mips/static_tls.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ stable/11/lib/libc/mips/static_tls.h Fri Apr 12 15:15:27 2019
(r346156, copy of r345703, head/lib/libc/mips/static_tls.h)
@@ -0,0 +1,64 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2019 The FreeBSD Foundation
+ *
+ * This software was developed by Konstantin Belousov <[email protected]>
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _LIBC_MIPS_STATIC_TLS_H
+#define _LIBC_MIPS_STATIC_TLS_H
+
+#include <machine/tls.h>
+
+static __inline uintptr_t
+_libc_get_static_tls_base(size_t offset)
+{
+ uintptr_t tlsbase;
+
+#if defined(__mips_n64)
+ __asm__ __volatile__ (
+ ".set\tpush\n\t"
+ ".set\tmips64r2\n\t"
+ "rdhwr\t%0, $29\n\t"
+ ".set\tpop"
+ : "=r" (tlsbase));
+ tlsbase -= TLS_TP_OFFSET + TLS_TCB_SIZE;
+#else /* mips 32 */
+ __asm__ __volatile__ (
+ ".set\tpush\n\t"
+ ".set\tmips32r2\n\t"
+ "rdhwr\t%0, $29\n\t"
+ ".set\tpop"
+ : "=r" (tlsbase));
+ tlsbase -= TLS_TP_OFFSET + TLS_TCB_SIZE;
+#endif /* ! __mips_n64 */
+ tlsbase += offset;
+ return (tlsbase);
+}
+
+#endif
Copied: stable/11/lib/libc/powerpc/static_tls.h (from r345703,
head/lib/libc/powerpc/static_tls.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ stable/11/lib/libc/powerpc/static_tls.h Fri Apr 12 15:15:27 2019
(r346156, copy of r345703, head/lib/libc/powerpc/static_tls.h)
@@ -0,0 +1,46 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2019 The FreeBSD Foundation
+ *
+ * This software was developed by Konstantin Belousov <[email protected]>
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _LIBC_POWERPC_STATIC_TLS_H
+#define _LIBC_POWERPC_STATIC_TLS_H
+
+static __inline uintptr_t
+_libc_get_static_tls_base(size_t offset)
+{
+ uintptr_t tlsbase;
+
+ __asm __volatile("mr %0,2" : "=r"(tlsbase));
+ tlsbase += offset - 0x7008;
+ return (tlsbase);
+}
+
+#endif
Copied: stable/11/lib/libc/powerpc64/static_tls.h (from r345703,
head/lib/libc/powerpc64/static_tls.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ stable/11/lib/libc/powerpc64/static_tls.h Fri Apr 12 15:15:27 2019
(r346156, copy of r345703, head/lib/libc/powerpc64/static_tls.h)
@@ -0,0 +1,46 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2019 The FreeBSD Foundation
+ *
+ * This software was developed by Konstantin Belousov <[email protected]>
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _LIBC_POWERPC64_STATIC_TLS_H
+#define _LIBC_POWERPC64_STATIC_TLS_H
+
+static __inline uintptr_t
+_libc_get_static_tls_base(size_t offset)
+{
+ uintptr_t tlsbase;
+
+ __asm __volatile("mr %0,13" : "=r"(tlsbase));
+ tlsbase += offset - 0x7010;
+ return (tlsbase);
+}
+
+#endif
Copied: stable/11/lib/libc/riscv/static_tls.h (from r345703,
head/lib/libc/riscv/static_tls.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ stable/11/lib/libc/riscv/static_tls.h Fri Apr 12 15:15:27 2019
(r346156, copy of r345703, head/lib/libc/riscv/static_tls.h)
@@ -0,0 +1,46 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2019 The FreeBSD Foundation
+ *
+ * This software was developed by Konstantin Belousov <[email protected]>
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _LIBC_RISCV_STATIC_TLS_H
+#define _LIBC_RISCV_STATIC_TLS_H
+
+static __inline uintptr_t
+_libc_get_static_tls_base(size_t offset)
+{
+ uintptr_t tlsbase;
+
+ __asm __volatile("mv %0, tp" : "=r"(tlsbase));
+ tlsbase += offset;
+ return (tlsbase);
+}
+
+#endif
Copied: stable/11/lib/libc/sparc64/static_tls.h (from r345703,
head/lib/libc/sparc64/static_tls.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ stable/11/lib/libc/sparc64/static_tls.h Fri Apr 12 15:15:27 2019
(r346156, copy of r345703, head/lib/libc/sparc64/static_tls.h)
@@ -0,0 +1,44 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2019 The FreeBSD Foundation
+ *
+ * This software was developed by Konstantin Belousov <[email protected]>
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _LIBC_SPARC64_STATIC_TLS_H
+#define _LIBC_SPARC64_STATIC_TLS_H
+
+static __inline uintptr_t
+_libc_get_static_tls_base(size_t offset)
+{
+ register uintptr_t tlsbase __asm("%g7");
+
+ return (tlsbase + offset);
+}
+
+#endif
Modified: stable/11/lib/libc/sys/interposing_table.c
==============================================================================
--- stable/11/lib/libc/sys/interposing_table.c Fri Apr 12 15:12:08 2019
(r346155)
+++ stable/11/lib/libc/sys/interposing_table.c Fri Apr 12 15:15:27 2019
(r346156)
@@ -81,6 +81,7 @@ interpos_func_t __libc_interposing[INTERPOS_MAX] = {
SLOT(map_stacks_exec, __libc_map_stacks_exec),
SLOT(fdatasync, __sys_fdatasync),
SLOT(clock_nanosleep, __sys_clock_nanosleep),
+ SLOT(distribute_static_tls, __libc_distribute_static_tls),
};
#undef SLOT
Modified: stable/11/lib/libthr/Makefile
==============================================================================
--- stable/11/lib/libthr/Makefile Fri Apr 12 15:12:08 2019
(r346155)
+++ stable/11/lib/libthr/Makefile Fri Apr 12 15:15:27 2019
(r346156)
@@ -19,8 +19,10 @@ SHLIB_MAJOR= 3
WARNS?= 3
NO_WTHREAD_SAFETY=1
CFLAGS+=-DPTHREAD_KERNEL
-CFLAGS+=-I${SRCTOP}/lib/libc/include -I${.CURDIR}/thread \
- -I${SRCTOP}/include
+CFLAGS+=-I${SRCTOP}/lib/libc/include
+CFLAGS+=-I${SRCTOP}/lib/libc/${MACHINE_CPUARCH}
+CFLAGS+=-I${.CURDIR}/thread
+CFLAGS+=-I${SRCTOP}/include
CFLAGS+=-I${.CURDIR}/arch/${MACHINE_CPUARCH}/include
CFLAGS+=-I${.CURDIR}/sys
CFLAGS+=-I${SRCTOP}/libexec/rtld-elf
Copied: stable/11/lib/libthr/arch/aarch64/include/pthread_tls.h (from r345703,
head/lib/libthr/arch/aarch64/include/pthread_tls.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ stable/11/lib/libthr/arch/aarch64/include/pthread_tls.h Fri Apr 12
15:15:27 2019 (r346156, copy of r345703,
head/lib/libthr/arch/aarch64/include/pthread_tls.h)
@@ -0,0 +1,46 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2019 The FreeBSD Foundation
+ *
+ * This software was developed by Konstantin Belousov <[email protected]>
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _ARCH_AARCH64_PTHREAD_TLS_H
+#define _ARCH_AARCH64_PTHREAD_TLS_H
+
+static __inline uintptr_t
+_get_static_tls_base(struct pthread *thr, size_t offset)
+{
+ uintptr_t tlsbase;
+
+ tlsbase = (uintptr_t)thr->tcb;
+ tlsbase += offset;
+ return (tlsbase);
+}
+
+#endif
Copied: stable/11/lib/libthr/arch/amd64/include/pthread_tls.h (from r345703,
head/lib/libthr/arch/amd64/include/pthread_tls.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ stable/11/lib/libthr/arch/amd64/include/pthread_tls.h Fri Apr 12
15:15:27 2019 (r346156, copy of r345703,
head/lib/libthr/arch/amd64/include/pthread_tls.h)
@@ -0,0 +1,46 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2019 The FreeBSD Foundation
+ *
+ * This software was developed by Konstantin Belousov <[email protected]>
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _ARCH_AMD64_PTHREAD_TLS_H
+#define _ARCH_AMD64_PTHREAD_TLS_H
+
+static __inline uintptr_t
+_get_static_tls_base(struct pthread *thr, size_t offset)
+{
+ uintptr_t tlsbase;
+
+ tlsbase = (uintptr_t)thr->tcb;
+ tlsbase -= offset;
+ return (tlsbase);
+}
+
+#endif
Copied: stable/11/lib/libthr/arch/arm/include/pthread_tls.h (from r345703,
head/lib/libthr/arch/arm/include/pthread_tls.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ stable/11/lib/libthr/arch/arm/include/pthread_tls.h Fri Apr 12 15:15:27
2019 (r346156, copy of r345703,
head/lib/libthr/arch/arm/include/pthread_tls.h)
@@ -0,0 +1,46 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2019 The FreeBSD Foundation
+ *
+ * This software was developed by Konstantin Belousov <[email protected]>
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _ARCH_ARM_PTHREAD_TLS_H
+#define _ARCH_ARM_PTHREAD_TLS_H
+
+static __inline uintptr_t
+_get_static_tls_base(struct pthread *thr, size_t offset)
+{
+ uintptr_t tlsbase;
+
+ tlsbase = (uintptr_t)thr->tcb;
+ tlsbase += offset;
+ return (tlsbase);
+}
+
+#endif
Copied: stable/11/lib/libthr/arch/i386/include/pthread_tls.h (from r345703,
head/lib/libthr/arch/i386/include/pthread_tls.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ stable/11/lib/libthr/arch/i386/include/pthread_tls.h Fri Apr 12
15:15:27 2019 (r346156, copy of r345703,
head/lib/libthr/arch/i386/include/pthread_tls.h)
@@ -0,0 +1,46 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2019 The FreeBSD Foundation
+ *
+ * This software was developed by Konstantin Belousov <[email protected]>
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _ARCH_I386_PTHREAD_TLS_H
+#define _ARCH_I386_PTHREAD_TLS_H
+
+static __inline uintptr_t
+_get_static_tls_base(struct pthread *thr, size_t offset)
+{
+ uintptr_t tlsbase;
+
+ tlsbase = (uintptr_t)thr->tcb;
+ tlsbase -= offset;
+ return (tlsbase);
+}
+
+#endif
Copied: stable/11/lib/libthr/arch/mips/include/pthread_tls.h (from r345703,
head/lib/libthr/arch/mips/include/pthread_tls.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ stable/11/lib/libthr/arch/mips/include/pthread_tls.h Fri Apr 12
15:15:27 2019 (r346156, copy of r345703,
head/lib/libthr/arch/mips/include/pthread_tls.h)
@@ -0,0 +1,46 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2019 The FreeBSD Foundation
+ *
+ * This software was developed by Konstantin Belousov <[email protected]>
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _ARCH_MIPS_PTHREAD_TLS_H
+#define _ARCH_MIPS_PTHREAD_TLS_H
+
+static __inline uintptr_t
+_get_static_tls_base(struct pthread *thr, size_t offset)
+{
+ uintptr_t tlsbase;
+
+ tlsbase = (uintptr_t)thr->tcb;
+ tlsbase += offset;
+ return (tlsbase);
+}
+
+#endif
Copied: stable/11/lib/libthr/arch/powerpc/include/pthread_tls.h (from r345703,
head/lib/libthr/arch/powerpc/include/pthread_tls.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ stable/11/lib/libthr/arch/powerpc/include/pthread_tls.h Fri Apr 12
15:15:27 2019 (r346156, copy of r345703,
head/lib/libthr/arch/powerpc/include/pthread_tls.h)
@@ -0,0 +1,46 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2019 The FreeBSD Foundation
+ *
+ * This software was developed by Konstantin Belousov <[email protected]>
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _ARCH_POWERPC_PTHREAD_TLS_H
+#define _ARCH_POWERPC_PTHREAD_TLS_H
+
+static __inline uintptr_t
+_get_static_tls_base(struct pthread *thr, size_t offset)
+{
+ uintptr_t tlsbase;
+
+ tlsbase = (uintptr_t)thr->tcb;
+ tlsbase += offset;
+ return (tlsbase);
+}
+
+#endif
Copied: stable/11/lib/libthr/arch/riscv/include/pthread_tls.h (from r345703,
head/lib/libthr/arch/riscv/include/pthread_tls.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ stable/11/lib/libthr/arch/riscv/include/pthread_tls.h Fri Apr 12
15:15:27 2019 (r346156, copy of r345703,
head/lib/libthr/arch/riscv/include/pthread_tls.h)
@@ -0,0 +1,46 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2019 The FreeBSD Foundation
+ *
+ * This software was developed by Konstantin Belousov <[email protected]>
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _ARCH_RISCV_PTHREAD_TLS_H
+#define _ARCH_RISCV_PTHREAD_TLS_H
+
+static __inline uintptr_t
+_get_static_tls_base(struct pthread *thr, size_t offset)
+{
+ uintptr_t tlsbase;
+
+ tlsbase = (uintptr_t)thr->tcb;
+ tlsbase += offset;
+ return (tlsbase);
+}
+
+#endif
Copied: stable/11/lib/libthr/arch/sparc64/include/pthread_tls.h (from r345703,
head/lib/libthr/arch/sparc64/include/pthread_tls.h)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ stable/11/lib/libthr/arch/sparc64/include/pthread_tls.h Fri Apr 12
15:15:27 2019 (r346156, copy of r345703,
head/lib/libthr/arch/sparc64/include/pthread_tls.h)
@@ -0,0 +1,46 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2019 The FreeBSD Foundation
+ *
+ * This software was developed by Konstantin Belousov <[email protected]>
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _ARCH_SPARC64_PTHREAD_TLS_H
+#define _ARCH_SPARC64_PTHREAD_TLS_H
+
+static __inline uintptr_t
+_get_static_tls_base(struct pthread *thr, size_t offset)
+{
+ uintptr_t tlsbase;
+
+ tlsbase = (uintptr_t)thr->tcb;
+ tlsbase -= offset;
+ return (tlsbase);
+}
+
+#endif
Modified: stable/11/lib/libthr/pthread.map
==============================================================================
--- stable/11/lib/libthr/pthread.map Fri Apr 12 15:12:08 2019
(r346155)
+++ stable/11/lib/libthr/pthread.map Fri Apr 12 15:15:27 2019
(r346156)
@@ -137,6 +137,7 @@ FBSDprivate_1.0 {
__pthread_mutex_lock;
__pthread_mutex_timedlock;
__pthread_mutex_trylock;
+ __pthread_distribute_static_tls;
_pthread_atfork;
_pthread_barrier_destroy;
_pthread_barrier_init;
Modified: stable/11/lib/libthr/thread/thr_list.c
==============================================================================
--- stable/11/lib/libthr/thread/thr_list.c Fri Apr 12 15:12:08 2019
(r346155)
+++ stable/11/lib/libthr/thread/thr_list.c Fri Apr 12 15:15:27 2019
(r346156)
@@ -37,6 +37,7 @@ __FBSDID("$FreeBSD$");
#include "libc_private.h"
#include "thr_private.h"
+#include "static_tls.h"
/*#define DEBUG_THREAD_LIST */
#ifdef DEBUG_THREAD_LIST
@@ -359,4 +360,36 @@ _thr_find_thread(struct pthread *curthread, struct pth
}
THREAD_LIST_UNLOCK(curthread);
return (ret);
+}
+
+#include "pthread_tls.h"
+
+static void
+thr_distribute_static_tls(uintptr_t tlsbase, void *src, size_t len,
+ size_t total_len)
+{
+
+ memcpy((void *)tlsbase, src, len);
+ memset((char *)tlsbase + len, 0, total_len - len);
+}
+
+void
+__pthread_distribute_static_tls(size_t offset, void *src, size_t len,
+ size_t total_len)
+{
+ struct pthread *curthread, *thrd;
+ uintptr_t tlsbase;
+
+ if (!_thr_is_inited()) {
+ tlsbase = _libc_get_static_tls_base(offset);
+ thr_distribute_static_tls(tlsbase, src, len, total_len);
+ return;
+ }
+ curthread = _get_curthread();
*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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