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-rw-r--r--linuxthreads/ChangeLog6
-rw-r--r--linuxthreads/sysdeps/s390/s390-32/pt-machine.h11
-rw-r--r--linuxthreads/sysdeps/s390/s390-64/pt-machine.h11
-rw-r--r--sysdeps/s390/fpu/libm-test-ulps103
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-32/swapcontext.S108
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-64/swapcontext.S108
-rw-r--r--sysdeps/unix/sysv/linux/s390/swapcontext.c39
7 files changed, 262 insertions, 124 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index aa115ee3d7..a8a98e8031 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,3 +1,9 @@
+2002-01-16  Martin Schwidefsky  <schwidefsky@de.ibm.com>
+
+     * sysdeps/s390/s390-32/pt-machine.h (MEMORY_BARRIER): Define.
+     (CURRENT_STACK_FRAME): Remove duplicate definition.
+     * sysdeps/s390/s390-64/pt-machine.h: Likewise.
+
 2002-01-14  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 
 	* Makefile (CFLAGS-tst-cancel.c): Add -fno-inline-functions to prevent
diff --git a/linuxthreads/sysdeps/s390/s390-32/pt-machine.h b/linuxthreads/sysdeps/s390/s390-32/pt-machine.h
index 3afc9d5d60..f84ccdfc90 100644
--- a/linuxthreads/sysdeps/s390/s390-32/pt-machine.h
+++ b/linuxthreads/sysdeps/s390/s390-32/pt-machine.h
@@ -23,6 +23,11 @@
 # define PT_EI extern inline
 #endif
 
+/* For multiprocessor systems, we want to ensure all memory accesses
+   are completed before we reset a lock.  On other systems, we still
+   need to make sure that the compiler has flushed everything to memory.  */
+#define MEMORY_BARRIER() __asm__ __volatile__ ("bcr 15,0" : : : "memory")
+
 /* Spinlock implementation; required.  */
 PT_EI long int
 testandset (int *spinlock)
@@ -94,9 +99,3 @@ __compare_and_swap(long int *p, long int oldval, long int newval)
         return retval == 0;
 }
 
-
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-#define CURRENT_STACK_FRAME  stack_pointer
-register char * stack_pointer __asm__ ("%r15");
diff --git a/linuxthreads/sysdeps/s390/s390-64/pt-machine.h b/linuxthreads/sysdeps/s390/s390-64/pt-machine.h
index f205c1245c..8b123352d9 100644
--- a/linuxthreads/sysdeps/s390/s390-64/pt-machine.h
+++ b/linuxthreads/sysdeps/s390/s390-64/pt-machine.h
@@ -23,6 +23,11 @@
 # define PT_EI extern inline
 #endif
 
+/* For multiprocessor systems, we want to ensure all memory accesses
+   are completed before we reset a lock.  On other systems, we still
+   need to make sure that the compiler has flushed everything to memory.  */
+#define MEMORY_BARRIER() __asm__ __volatile__ ("bcr 15,0" : : : "memory")
+
 /* Spinlock implementation; required.  */
 PT_EI long int
 testandset (int *spinlock)
@@ -99,9 +104,3 @@ __compare_and_swap(long int *p, long int oldval, long int newval)
         return retval == 0;
 }
 
-
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-#define CURRENT_STACK_FRAME  stack_pointer
-register char * stack_pointer __asm__ ("%r15");
diff --git a/sysdeps/s390/fpu/libm-test-ulps b/sysdeps/s390/fpu/libm-test-ulps
index 675ceeb2a7..cf6a174714 100644
--- a/sysdeps/s390/fpu/libm-test-ulps
+++ b/sysdeps/s390/fpu/libm-test-ulps
@@ -1,28 +1,15 @@
 # Begin of automatic generation
 
 # asin
-Test "asin (-0.5) == -pi/6":
-float: 2
-ifloat: 2
-Test "asin (0.5) == pi/6":
-float: 2
-ifloat: 2
-Test "asin (0.7) == 0.7753974966107530637":
-double: 1
-float: 2
-idouble: 1
-ifloat: 2
 Test "asin (0.7) == 0.77539749661075306374035335271498708":
 double: 1
-float: 2
 idouble: 1
-ifloat: 2
 
 # atan2
-Test "atan2 (0.7, -1.0) == 2.530866689200584621918884506789267":
+Test "atan2 (-0.7, -1.0) == -2.530866689200584621918884506789267":
 float: 3
 ifloat: 3
-Test "atan2 (-0.7, -1.0) == -2.530866689200584621918884506789267":
+Test "atan2 (0.7, -1.0) == 2.530866689200584621918884506789267":
 float: 3
 ifloat: 3
 Test "atan2 (1.4, -0.93) == 2.1571487668237843754887415992772736":
@@ -136,9 +123,7 @@ Test "Real part of: catanh (0.7 + 1.2 i) == 0.2600749516525135959200648705635915
 float: 1
 ifloat: 1
 Test "Imaginary part of: catanh (0.7 + 1.2 i) == 0.2600749516525135959200648705635915 + 0.97024030779509898497385130162655963 i":
-double: 1
 float: 6
-idouble: 1
 ifloat: 6
 
 # cbrt
@@ -180,14 +165,6 @@ idouble: 1
 Test "Imaginary part of: cexp (-2.0 - 3.0 i) == -0.13398091492954261346140525546115575 - 0.019098516261135196432576240858800925 i":
 float: 1
 ifloat: 1
-Test "Real part of: cexp (0.7 + 1.2 i) == 0.7296989091503236012 + 1.8768962328348102821 i":
-double: 1
-float: 1
-idouble: 1
-ifloat: 1
-Test "Imaginary part of: cexp (0.7 + 1.2 i) == 0.7296989091503236012 + 1.8768962328348102821 i":
-float: 1
-ifloat: 1
 Test "Real part of: cexp (0.7 + 1.2 i) == 0.72969890915032360123451688642930727 + 1.8768962328348102821139467908203072 i":
 double: 1
 float: 1
@@ -199,9 +176,7 @@ ifloat: 1
 
 # clog
 Test "Imaginary part of: clog (-2 - 3 i) == 1.2824746787307683680267437207826593 - 2.1587989303424641704769327722648368 i":
-double: 1
 float: 3
-idouble: 1
 ifloat: 3
 
 # clog10
@@ -262,11 +237,6 @@ float: 1
 ifloat: 1
 
 # cos
-Test "cos (0.7) == 0.7648421872844884262":
-double: 1
-float: 1
-idouble: 1
-ifloat: 1
 Test "cos (0.7) == 0.76484218728448842625585999019186495":
 double: 1
 float: 1
@@ -274,19 +244,19 @@ idouble: 1
 ifloat: 1
 Test "cos (M_PI_6l * 2.0) == 0.5":
 double: 1
-float: 0.5
+float: 1
 idouble: 1
-ifloat: 0.5
+ifloat: 1
 Test "cos (M_PI_6l * 4.0) == -0.5":
 double: 2
 float: 1
 idouble: 2
 ifloat: 1
 Test "cos (pi/2) == 0":
-double: 0.2758
-float: 0.3667
-idouble: 0.2758
-ifloat: 0.3667
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
 
 # cpow
 Test "Real part of: cpow (2 + 3 i, 4 + 0 i) == -119.0 - 120.0 i":
@@ -298,9 +268,9 @@ Test "Imaginary part of: cpow (2 + 3 i, 4 + 0 i) == -119.0 - 120.0 i":
 float: 2
 ifloat: 2
 Test "Imaginary part of: cpow (e + 0 i, 0 + 2 * M_PIl i) == 1.0 + 0.0 i":
-double: 1.1031
+double: 2
 float: 2
-idouble: 1.1031
+idouble: 2
 ifloat: 2
 
 # csin
@@ -392,9 +362,6 @@ double: 2
 float: 1
 idouble: 2
 ifloat: 1
-Test "exp10 (0.7) == 5.0118723362727228500":
-float: 1
-ifloat: 1
 Test "exp10 (0.7) == 5.0118723362727228500155418688494574":
 float: 1
 ifloat: 1
@@ -461,6 +428,11 @@ float: 1
 ifloat: 1
 
 # j0
+Test "j0 (-4.0) == -3.9714980986384737228659076845169804197562E-1":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
 Test "j0 (10.0) == -0.24593576445134833520":
 double: 2
 float: 1
@@ -469,6 +441,11 @@ ifloat: 1
 Test "j0 (2.0) == 0.22389077914123566805":
 float: 2
 ifloat: 2
+Test "j0 (4.0) == -3.9714980986384737228659076845169804197562E-1":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
 Test "j0 (8.0) == 0.17165080713755390609":
 float: 1
 ifloat: 1
@@ -589,37 +566,24 @@ double: 1
 float: 1
 idouble: 1
 ifloat: 1
-Test "sincos (0.7, &sin_res, &cos_res) puts 0.76484218728448842626 in cos_res":
+Test "sincos (M_PI_6l*2.0, &sin_res, &cos_res) puts 0.5 in cos_res":
 double: 1
 float: 1
 idouble: 1
 ifloat: 1
-Test "sincos (M_PI_6l*2.0, &sin_res, &cos_res) puts 0.5 in cos_res":
-double: 1
-float: 0.5
-idouble: 1
-ifloat: 0.5
 Test "sincos (M_PI_6l*2.0, &sin_res, &cos_res) puts 0.86602540378443864676372317075293616 in sin_res":
 double: 1
 float: 1
 idouble: 1
 ifloat: 1
-Test "sincos (M_PI_6l*2.0, &sin_res, &cos_res) puts 0.866025403784438646764 in sin_res":
+Test "sincos (pi/2, &sin_res, &cos_res) puts 0 in cos_res":
 double: 1
 float: 1
 idouble: 1
 ifloat: 1
-Test "sincos (pi/2, &sin_res, &cos_res) puts 0 in cos_res":
-double: 0.2758
-float: 0.3667
-idouble: 0.2758
-ifloat: 0.3667
 Test "sincos (pi/6, &sin_res, &cos_res) puts 0.86602540378443864676372317075293616 in cos_res":
 float: 1
 ifloat: 1
-Test "sincos (pi/6, &sin_res, &cos_res) puts 0.866025403784438646764 in cos_res":
-float: 1
-ifloat: 1
 
 # sinh
 Test "sinh (0.7) == 0.75858370183953350346":
@@ -630,17 +594,16 @@ ifloat: 1
 
 # tan
 Test "tan (pi/4) == 1":
-double: 0.5
-idouble: 0.5
+double: 1
+idouble: 1
 
 # tanh
-Test "tanh (0.7) == 0.60436777711716349631":
+Test "tanh (-0.7) == -0.60436777711716349631":
 double: 1
 float: 1
 idouble: 1
 ifloat: 1
-
-Test "tanh (-0.7) == -0.60436777711716349631":
+Test "tanh (0.7) == 0.60436777711716349631":
 double: 1
 float: 1
 idouble: 1
@@ -805,9 +768,7 @@ idouble: 1
 # Maximal error of functions:
 Function: "asin":
 double: 1
-float: 2
 idouble: 1
-ifloat: 2
 
 Function: "atan2":
 float: 4
@@ -884,9 +845,7 @@ idouble: 4
 ifloat: 1
 
 Function: Imaginary part of "catanh":
-double: 1
 float: 6
-idouble: 1
 ifloat: 6
 
 Function: "cbrt":
@@ -926,9 +885,7 @@ float: 1
 ifloat: 1
 
 Function: Imaginary part of "clog":
-double: 1
 float: 3
-idouble: 1
 ifloat: 3
 
 Function: Real part of "clog10":
@@ -956,9 +913,9 @@ idouble: 1
 ifloat: 4
 
 Function: Imaginary part of "cpow":
-double: 1.1031
+double: 2
 float: 2
-idouble: 1.1031
+idouble: 2
 ifloat: 2
 
 Function: Imaginary part of "csin":
@@ -1098,8 +1055,8 @@ idouble: 1
 ifloat: 1
 
 Function: "tan":
-double: 0.5
-idouble: 0.5
+double: 1
+idouble: 1
 
 Function: "tanh":
 double: 1
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/swapcontext.S b/sysdeps/unix/sysv/linux/s390/s390-32/swapcontext.S
new file mode 100644
index 0000000000..d9abb62c0b
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/swapcontext.S
@@ -0,0 +1,108 @@
+/* Copyright (C) 2002 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <sysdep.h>
+#include <features.h>
+
+#include "ucontext_i.h"
+
+/*  __swapcontext (ucontext_t *oucp, const ucontext_t *ucp)
+
+  Saves the machine context in oucp such that when it is activated,
+  it appears as if __swapcontextt() returned again, restores the
+  machine context in ucp and thereby resumes execution in that
+  context.
+
+  This implementation is intended to be used for *synchronous* context
+  switches only.  Therefore, it does not have to save anything
+  other than the PRESERVED state.  */
+
+ENTRY(__swapcontext)
+	lr	%r1,%r2
+	lr      %r5,%r3
+
+	/* sigprocmask (SIG_BLOCK, NULL, &sc->sc_mask).  */
+	la      %r2,SIG_BLOCK
+	slr	%r3,%r3
+	la	%r4,SC_MASK(%r1)
+	svc	SYS_ify(rt_sigprocmask)
+
+	/* Store fpu context.  */
+	stfpc   SC_FPC(%r1)
+	std     %f0,SC_FPRS(%r1)
+	std     %f1,SC_FPRS+8(%r1)
+	std     %f2,SC_FPRS+16(%r1)
+	std     %f3,SC_FPRS+24(%r1)
+	std     %f4,SC_FPRS+32(%r1)
+	std     %f5,SC_FPRS+40(%r1)
+	std     %f6,SC_FPRS+48(%r1)
+	std     %f7,SC_FPRS+56(%r1)
+	std     %f8,SC_FPRS+64(%r1)
+	std     %f9,SC_FPRS+72(%r1)
+	std     %f10,SC_FPRS+80(%r1)
+	std     %f11,SC_FPRS+88(%r1)
+	std     %f12,SC_FPRS+96(%r1)
+	std     %f13,SC_FPRS+104(%r1)
+	std     %f14,SC_FPRS+112(%r1)
+	std     %f15,SC_FPRS+120(%r1)
+
+	/* Set __swapcontext return value to 0.  */
+	slr     %r2,%r2
+
+	/* Store access registers.  */
+	stam    %a0,%a15,SC_ACRS(%r1)
+
+	/* Store general purpose registers.  */
+	stm     %r0,%r15,SC_GPRS(%r1)
+	
+	/* sigprocmask (SIG_SETMASK, &sc->sc_mask, NULL).  */
+	la      %r2,SIG_BLOCK
+	la	%r3,SC_MASK(%r5)
+	slr	%r4,%r4
+	svc	SYS_ify(rt_sigprocmask)
+
+	/* Load fpu context.  */
+	lfpc	SC_FPC(%r5)
+	ld	%f0,SC_FPRS(%r5)
+	ld      %f1,SC_FPRS+8(%r5)
+	ld      %f2,SC_FPRS+16(%r5)
+	ld      %f3,SC_FPRS+24(%r5)
+	ld      %f4,SC_FPRS+32(%r5)
+	ld      %f5,SC_FPRS+40(%r5)
+	ld      %f6,SC_FPRS+48(%r5)
+	ld      %f7,SC_FPRS+56(%r5)
+	ld      %f8,SC_FPRS+64(%r5)
+	ld      %f9,SC_FPRS+72(%r5)
+	ld      %f10,SC_FPRS+80(%r5)
+	ld      %f11,SC_FPRS+88(%r5)
+	ld      %f12,SC_FPRS+96(%r5)
+	ld      %f13,SC_FPRS+104(%r5)
+	ld      %f14,SC_FPRS+112(%r5)
+	ld      %f15,SC_FPRS+120(%r5)
+ 
+	/* Don't touch %a0, used for thread purposes.  */
+	lam	%a1,%a15,SC_ACRS+4(%r5)
+
+	/* Load general purpose registers.  */
+	lm	%r0,%r15,SC_GPRS(%r5)
+
+	/* Return.  */
+	br	%r14
+END(__swapcontext)	
+weak_alias(__swapcontext, swapcontext)
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/swapcontext.S b/sysdeps/unix/sysv/linux/s390/s390-64/swapcontext.S
new file mode 100644
index 0000000000..55a9aa135c
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/swapcontext.S
@@ -0,0 +1,108 @@
+/* Copyright (C) 2002 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <sysdep.h>
+#include <features.h>
+
+#include "ucontext_i.h"
+
+/*  __swapcontext (ucontext_t *oucp, const ucontext_t *ucp)
+
+  Saves the machine context in oucp such that when it is activated,
+  it appears as if __swapcontextt() returned again, restores the
+  machine context in ucp and thereby resumes execution in that
+  context.
+
+  This implementation is intended to be used for *synchronous* context
+  switches only.  Therefore, it does not have to save anything
+  other than the PRESERVED state.  */
+
+ENTRY(__swapcontext)
+	lr	%r1,%r2
+	lr      %r5,%r3
+
+	/* sigprocmask (SIG_BLOCK, NULL, &sc->sc_mask).  */
+	la      %r2,SIG_BLOCK
+	slr	%r3,%r3
+	la	%r4,SC_MASK(%r1)
+	svc	SYS_ify(rt_sigprocmask)
+
+	/* Store fpu context.  */
+	stfpc   SC_FPC(%r1)
+	std     %f0,SC_FPRS(%r1)
+	std     %f1,SC_FPRS+8(%r1)
+	std     %f2,SC_FPRS+16(%r1)
+	std     %f3,SC_FPRS+24(%r1)
+	std     %f4,SC_FPRS+32(%r1)
+	std     %f5,SC_FPRS+40(%r1)
+	std     %f6,SC_FPRS+48(%r1)
+	std     %f7,SC_FPRS+56(%r1)
+	std     %f8,SC_FPRS+64(%r1)
+	std     %f9,SC_FPRS+72(%r1)
+	std     %f10,SC_FPRS+80(%r1)
+	std     %f11,SC_FPRS+88(%r1)
+	std     %f12,SC_FPRS+96(%r1)
+	std     %f13,SC_FPRS+104(%r1)
+	std     %f14,SC_FPRS+112(%r1)
+	std     %f15,SC_FPRS+120(%r1)
+
+	/* Set __swapcontext return value to 0.  */
+	slr     %r2,%r2
+
+	/* Store access registers.  */
+	stam    %a0,%a15,SC_ACRS(%r1)
+
+	/* Store general purpose registers.  */
+	stmg    %r0,%r15,SC_GPRS(%r1)
+
+	/* sigprocmask (SIG_SETMASK, &sc->sc_mask, NULL).  */
+	la      %r2,SIG_BLOCK
+	la	%r3,SC_MASK(%r5)
+	slgr	%r4,%r4
+	svc	SYS_ify(rt_sigprocmask)
+
+	/* Load fpu context.  */
+	lfpc	SC_FPC(%r5)
+	ld	%f0,SC_FPRS(%r5)
+	ld      %f1,SC_FPRS+8(%r5)
+	ld      %f2,SC_FPRS+16(%r5)
+	ld      %f3,SC_FPRS+24(%r5)
+	ld      %f4,SC_FPRS+32(%r5)
+	ld      %f5,SC_FPRS+40(%r5)
+	ld      %f6,SC_FPRS+48(%r5)
+	ld      %f7,SC_FPRS+56(%r5)
+	ld      %f8,SC_FPRS+64(%r5)
+	ld      %f9,SC_FPRS+72(%r5)
+	ld      %f10,SC_FPRS+80(%r5)
+	ld      %f11,SC_FPRS+88(%r5)
+	ld      %f12,SC_FPRS+96(%r5)
+	ld      %f13,SC_FPRS+104(%r5)
+	ld      %f14,SC_FPRS+112(%r5)
+	ld      %f15,SC_FPRS+120(%r5)
+
+	/* Don't touch %a0 and %a1, used for thread purposes.  */
+	lam     %a2,%a15,SC_ACRS+8(%r5)
+ 
+	/* Load general purpose registers.  */
+	lmg	%r0,%r15,SC_GPRS(%r5)
+
+	/* Return.  */
+	br	%r14
+END(__swapcontext)	
+weak_alias(__swapcontext, swapcontext)
diff --git a/sysdeps/unix/sysv/linux/s390/swapcontext.c b/sysdeps/unix/sysv/linux/s390/swapcontext.c
deleted file mode 100644
index 0c8d4c0f98..0000000000
--- a/sysdeps/unix/sysv/linux/s390/swapcontext.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <ucontext.h>
-
-extern int __getcontext (ucontext_t *__ucp) __THROW;
-extern int __setcontext (__const ucontext_t *__ucp) __THROW;
-
-int
-__swapcontext (ucontext_t *oucp, const ucontext_t *ucp)
-{
-  /* Save the current machine context to oucp.  */
-  __getcontext (oucp);
-  /* Modify oucp to skip the __setcontext call on reactivation.  */
-  oucp->uc_mcontext.gregs[14] = &&fake_return;
-  /* Restore the machine context in ucp.  */
-  __setcontext (ucp);
-
-fake_return:
-  return 0;
-}
-
-weak_alias (__swapcontext, swapcontext)
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-04 04:30:40 +0000