diff options
Diffstat (limited to 'contrib/netbsd-tests/lib/csu')
16 files changed, 393 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/lib/csu/arch/alpha/h_initfini_align.S b/contrib/netbsd-tests/lib/csu/arch/alpha/h_initfini_align.S new file mode 100644 index 0000000..b4382c1 --- /dev/null +++ b/contrib/netbsd-tests/lib/csu/arch/alpha/h_initfini_align.S @@ -0,0 +1,16 @@ +/* $NetBSD: h_initfini_align.S,v 1.1 2013/12/11 17:31:55 matt Exp $ */ + +#include <machine/asm.h> + +RCSID("$NetBSD: h_initfini_align.S,v 1.1 2013/12/11 17:31:55 matt Exp $") + +/* + * LINTSTUB: bool check_stack_alignment(void); + */ + +LEAF_NOPROFILE(check_stack_alignment, 0) + ldiq v0, 0 + and sp, 7, t0 + cmoveq t0, 1, v0 + ret +END(check_stack_alignment) diff --git a/contrib/netbsd-tests/lib/csu/arch/arm/h_initfini_align.S b/contrib/netbsd-tests/lib/csu/arch/arm/h_initfini_align.S new file mode 100644 index 0000000..2abc56f --- /dev/null +++ b/contrib/netbsd-tests/lib/csu/arch/arm/h_initfini_align.S @@ -0,0 +1,20 @@ +/* $NetBSD: h_initfini_align.S,v 1.1 2013/12/11 17:31:56 matt Exp $ */ + +#include <machine/asm.h> + +RCSID("$NetBSD: h_initfini_align.S,v 1.1 2013/12/11 17:31:56 matt Exp $") + +/* + * LINTSTUB: bool check_stack_alignment(void); + */ + +ARM_ENTRY(check_stack_alignment) +#ifdef __ARM_EABI__ + tst sp, #7 +#else + tst sp, #3 +#endif + movne r0, #0 + moveq r0, #1 + RET +END(check_stack_alignment) diff --git a/contrib/netbsd-tests/lib/csu/arch/hppa/h_initfini_align.S b/contrib/netbsd-tests/lib/csu/arch/hppa/h_initfini_align.S new file mode 100644 index 0000000..c297e90 --- /dev/null +++ b/contrib/netbsd-tests/lib/csu/arch/hppa/h_initfini_align.S @@ -0,0 +1,12 @@ +/* $NetBSD: h_initfini_align.S,v 1.1 2013/11/15 11:48:30 skrll Exp $ */ + +#include <machine/asm.h> + +RCSID("$NetBSD: h_initfini_align.S,v 1.1 2013/11/15 11:48:30 skrll Exp $") + +LEAF_ENTRY(check_stack_alignment) + extru %sp,31,6,%ret0 + comiclr,<> 0, %ret0, %ret0 + ldi 1,%ret0 + bv,n %r0(%r2) +EXIT(check_stack_alignment) diff --git a/contrib/netbsd-tests/lib/csu/arch/i386/h_initfini_align.S b/contrib/netbsd-tests/lib/csu/arch/i386/h_initfini_align.S new file mode 100644 index 0000000..e212989 --- /dev/null +++ b/contrib/netbsd-tests/lib/csu/arch/i386/h_initfini_align.S @@ -0,0 +1,12 @@ +/* $NetBSD: h_initfini_align.S,v 1.2 2010/12/12 18:21:21 joerg Exp $ */ + +#include <machine/asm.h> + +RCSID("$NetBSD: h_initfini_align.S,v 1.2 2010/12/12 18:21:21 joerg Exp $") + +_ENTRY(check_stack_alignment) + movl %esp, %eax + andl $3, %eax + setz %al + movzbl %al, %eax + ret diff --git a/contrib/netbsd-tests/lib/csu/arch/ia64/h_initfini_align.S b/contrib/netbsd-tests/lib/csu/arch/ia64/h_initfini_align.S new file mode 100644 index 0000000..f7612a8 --- /dev/null +++ b/contrib/netbsd-tests/lib/csu/arch/ia64/h_initfini_align.S @@ -0,0 +1,37 @@ +/* $NetBSD: h_initfini_align.S,v 1.2 2014/03/16 09:27:04 cherry Exp $ */ + +#include <machine/asm.h> + +RCSID("$NetBSD: h_initfini_align.S,v 1.2 2014/03/16 09:27:04 cherry Exp $") + +ENTRY(check_stack_alignment, 0) + .prologue + .regstk 0, 2, 0, 0 + + alloc loc0 = ar.pfs, 0, 2, 0, 0 + + .body + mov ret0 = 1 + ;; + + /* ar.bsp has an 8-byte alignment requirement */ + mov loc1 = ar.bsp + ;; + + and loc1 = 7, loc1 + ;; + + cmp.eq p1, p0 = 0, loc1 + (p0) mov ret0 = 0 + ;; + + /* sp has a 16-byte alignment requirement */ + (p1) mov loc1 = sp + ;; + (p1) and loc1 = 15, loc1 + ;; + + (p1) cmp.eq p1, p0 = 0, loc1 + (p0) mov ret0 = 0 + + br.ret.sptk.few rp diff --git a/contrib/netbsd-tests/lib/csu/arch/mips/h_initfini_align.S b/contrib/netbsd-tests/lib/csu/arch/mips/h_initfini_align.S new file mode 100644 index 0000000..d6782ac --- /dev/null +++ b/contrib/netbsd-tests/lib/csu/arch/mips/h_initfini_align.S @@ -0,0 +1,19 @@ +/* $NetBSD: h_initfini_align.S,v 1.1 2013/12/11 17:31:56 matt Exp $ */ + +#include <machine/asm.h> + +RCSID("$NetBSD: h_initfini_align.S,v 1.1 2013/12/11 17:31:56 matt Exp $") + +/* + * LINTSTUB: bool check_stack_alignment(void); + */ + +LEAF_NOPROFILE(check_stack_alignment) +#ifdef __mips_o32 + andi v1,sp,3 +#else + andi v1,sp,7 +#endif + sltiu v0,v1,1 + jr ra +END(check_stack_alignment) diff --git a/contrib/netbsd-tests/lib/csu/arch/powerpc/h_initfini_align.S b/contrib/netbsd-tests/lib/csu/arch/powerpc/h_initfini_align.S new file mode 100644 index 0000000..7abd9ea --- /dev/null +++ b/contrib/netbsd-tests/lib/csu/arch/powerpc/h_initfini_align.S @@ -0,0 +1,17 @@ +/* $NetBSD: h_initfini_align.S,v 1.1 2013/12/11 17:31:56 matt Exp $ */ + +#include <machine/asm.h> + +RCSID("$NetBSD: h_initfini_align.S,v 1.1 2013/12/11 17:31:56 matt Exp $") + +/* + * LINTSTUB: bool check_stack_alignment(void); + */ + +_ENTRY(check_stack_alignment) + li %r3,0 + andis. %r0,%r1,15 + bnelr %cr0 + li %r3,1 + blr +END(check_stack_alignment) diff --git a/contrib/netbsd-tests/lib/csu/arch/sparc/h_initfini_align.S b/contrib/netbsd-tests/lib/csu/arch/sparc/h_initfini_align.S new file mode 100644 index 0000000..a770d39 --- /dev/null +++ b/contrib/netbsd-tests/lib/csu/arch/sparc/h_initfini_align.S @@ -0,0 +1,10 @@ +/* $NetBSD: h_initfini_align.S,v 1.1 2013/12/12 11:22:26 martin Exp $ */ + +#include <machine/asm.h> + +RCSID("$NetBSD: h_initfini_align.S,v 1.1 2013/12/12 11:22:26 martin Exp $") + +_ENTRY(check_stack_alignment) + and %sp, 7, %o1 + retl + not %o1, %o0 diff --git a/contrib/netbsd-tests/lib/csu/arch/sparc64/h_initfini_align.S b/contrib/netbsd-tests/lib/csu/arch/sparc64/h_initfini_align.S new file mode 100644 index 0000000..402ceb3 --- /dev/null +++ b/contrib/netbsd-tests/lib/csu/arch/sparc64/h_initfini_align.S @@ -0,0 +1,11 @@ +/* $NetBSD: h_initfini_align.S,v 1.1 2013/11/15 20:00:20 martin Exp $ */ + +#include <machine/asm.h> + +RCSID("$NetBSD: h_initfini_align.S,v 1.1 2013/11/15 20:00:20 martin Exp $") + +_ENTRY(check_stack_alignment) + add %sp, BIAS, %o1 + and %o1, 15, %o2 + retl + not %o2, %o0 diff --git a/contrib/netbsd-tests/lib/csu/arch/vax/h_initfini_align.S b/contrib/netbsd-tests/lib/csu/arch/vax/h_initfini_align.S new file mode 100644 index 0000000..a751e1f --- /dev/null +++ b/contrib/netbsd-tests/lib/csu/arch/vax/h_initfini_align.S @@ -0,0 +1,17 @@ +/* $NetBSD: h_initfini_align.S,v 1.1 2013/12/11 17:31:56 matt Exp $ */ + +#include <machine/asm.h> + +RCSID("$NetBSD: h_initfini_align.S,v 1.1 2013/12/11 17:31:56 matt Exp $") + +/* + * LINTSTUB: bool check_stack_alignment(void); + */ + +_ENTRY(check_stack_alignment, 0) + clrl %r0 + bitl $3,%sp + bneq 1f + incl %r0 +1: ret +END(check_stack_alignment) diff --git a/contrib/netbsd-tests/lib/csu/arch/x86_64/h_initfini_align.S b/contrib/netbsd-tests/lib/csu/arch/x86_64/h_initfini_align.S new file mode 100644 index 0000000..fbc1e56 --- /dev/null +++ b/contrib/netbsd-tests/lib/csu/arch/x86_64/h_initfini_align.S @@ -0,0 +1,13 @@ +/* $NetBSD: h_initfini_align.S,v 1.2 2010/12/12 18:21:21 joerg Exp $ */ + +#include <machine/asm.h> + +RCSID("$NetBSD: h_initfini_align.S,v 1.2 2010/12/12 18:21:21 joerg Exp $") + +_ENTRY(check_stack_alignment) + movl %esp, %eax + andl $15, %eax + subl $8, %eax + sete %al + movzbl %al, %eax + ret diff --git a/contrib/netbsd-tests/lib/csu/dso/h_initfini3_dso.cxx b/contrib/netbsd-tests/lib/csu/dso/h_initfini3_dso.cxx new file mode 100644 index 0000000..ff90ce6 --- /dev/null +++ b/contrib/netbsd-tests/lib/csu/dso/h_initfini3_dso.cxx @@ -0,0 +1,37 @@ +#include <unistd.h> + +#ifdef CHECK_STACK_ALIGNMENT +#include <stdlib.h> + +extern "C" int check_stack_alignment(void); +#endif + +class Test2 { +public: + Test2() + { + static const char msg[] = "constructor2 executed\n"; + write(STDOUT_FILENO, msg, sizeof(msg) - 1); +#ifdef CHECK_STACK_ALIGNMENT + if (!check_stack_alignment()) { + static const char msg2[] = "stack unaligned \n"; + write(STDOUT_FILENO, msg2, sizeof(msg2) - 1); + exit(1); + } +#endif + } + ~Test2() + { + static const char msg[] = "destructor2 executed\n"; + write(STDOUT_FILENO, msg, sizeof(msg) - 1); +#ifdef CHECK_STACK_ALIGNMENT + if (!check_stack_alignment()) { + static const char msg2[] = "stack unaligned \n"; + write(STDOUT_FILENO, msg2, sizeof(msg2) - 1); + exit(1); + } +#endif + } +}; + +Test2 test2; diff --git a/contrib/netbsd-tests/lib/csu/h_initfini1.cxx b/contrib/netbsd-tests/lib/csu/h_initfini1.cxx new file mode 100644 index 0000000..d410f70 --- /dev/null +++ b/contrib/netbsd-tests/lib/csu/h_initfini1.cxx @@ -0,0 +1,9 @@ +#include <unistd.h> + +int +main(void) +{ + static const char msg[] = "main executed\n"; + write(STDOUT_FILENO, msg, sizeof(msg) - 1); + return 0; +} diff --git a/contrib/netbsd-tests/lib/csu/h_initfini3.cxx b/contrib/netbsd-tests/lib/csu/h_initfini3.cxx new file mode 100644 index 0000000..13f54ce --- /dev/null +++ b/contrib/netbsd-tests/lib/csu/h_initfini3.cxx @@ -0,0 +1,22 @@ +#include <dlfcn.h> +#include <err.h> +#include <unistd.h> + +int +main(void) +{ + static const char msg1[] = "main started\n"; + static const char msg2[] = "main after dlopen\n"; + static const char msg3[] = "main terminated\n"; + + void *handle; + + write(STDOUT_FILENO, msg1, sizeof(msg1) - 1); + handle = dlopen("h_initfini3_dso.so", RTLD_NOW | RTLD_LOCAL); + if (handle == NULL) + err(1, "dlopen"); + write(STDOUT_FILENO, msg2, sizeof(msg2) - 1); + dlclose(handle); + write(STDOUT_FILENO, msg3, sizeof(msg3) - 1); + return 0; +} diff --git a/contrib/netbsd-tests/lib/csu/h_initfini_common.cxx b/contrib/netbsd-tests/lib/csu/h_initfini_common.cxx new file mode 100644 index 0000000..dd34983 --- /dev/null +++ b/contrib/netbsd-tests/lib/csu/h_initfini_common.cxx @@ -0,0 +1,37 @@ +#include <unistd.h> + +#ifdef CHECK_STACK_ALIGNMENT +#include <stdlib.h> + +extern "C" int check_stack_alignment(void); +#endif + +class Test { +public: + Test() + { + static const char msg[] = "constructor executed\n"; + write(STDOUT_FILENO, msg, sizeof(msg) - 1); +#ifdef CHECK_STACK_ALIGNMENT + if (!check_stack_alignment()) { + static const char msg2[] = "stack unaligned \n"; + write(STDOUT_FILENO, msg2, sizeof(msg2) - 1); + exit(1); + } +#endif + } + ~Test() + { + static const char msg[] = "destructor executed\n"; + write(STDOUT_FILENO, msg, sizeof(msg) - 1); +#ifdef CHECK_STACK_ALIGNMENT + if (!check_stack_alignment()) { + static const char msg2[] = "stack unaligned \n"; + write(STDOUT_FILENO, msg2, sizeof(msg2) - 1); + exit(1); + } +#endif + } +}; + +Test test; diff --git a/contrib/netbsd-tests/lib/csu/t_crt0.sh b/contrib/netbsd-tests/lib/csu/t_crt0.sh new file mode 100755 index 0000000..a36a9b7 --- /dev/null +++ b/contrib/netbsd-tests/lib/csu/t_crt0.sh @@ -0,0 +1,104 @@ +# $NetBSD: t_crt0.sh,v 1.4 2011/12/11 14:57:07 joerg Exp $ +# +# Copyright (c) 2008 The NetBSD Foundation, Inc. +# All rights reserved. +# +# 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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. +# + +atf_test_case initfini1 +initfini1_head() +{ + atf_set "descr" "Checks support for init/fini sections" +} +initfini1_body() +{ + cat >expout <<EOF +constructor executed +main executed +destructor executed +EOF + + atf_check -o file:expout "$(atf_get_srcdir)/h_initfini1" +} + +atf_test_case initfini2 +initfini2_head() +{ + atf_set "descr" "Checks support for init/fini sections in static binaries" +} +initfini2_body() +{ + cat >expout <<EOF +constructor executed +main executed +destructor executed +EOF + + atf_check -o file:expout "$(atf_get_srcdir)/h_initfini2" +} + +atf_test_case initfini3 +initfini3_head() +{ + atf_set "descr" "Checks support for init/fini sections in dlopen" +} +initfini3_body() +{ + cat >expout <<EOF +constructor executed +main started +constructor2 executed +main after dlopen +destructor2 executed +main terminated +destructor executed +EOF + + atf_check -o file:expout "$(atf_get_srcdir)/h_initfini3" +} + +atf_test_case initfini4 +initfini4_head() +{ + atf_set "descr" "Checks support for init/fini sections in LD_PRELOAD" +} +initfini4_body() +{ + cat >expout <<EOF +constructor2 executed +constructor executed +main executed +destructor executed +destructor2 executed +EOF + + atf_check -o file:expout -x "env LD_PRELOAD=$(atf_get_srcdir)/h_initfini3_dso.so $(atf_get_srcdir)/h_initfini1" +} + +atf_init_test_cases() +{ + atf_add_test_case initfini1 + atf_add_test_case initfini2 + atf_add_test_case initfini3 + atf_add_test_case initfini4 +} |
