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2000-09-28  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* sysdeps/unix/sysv/linux/kernel-features.h: Add __ASSUME_IPC64, only
	define it for powerpc for kernel >= 2.4.0.
	* sysdeps/unix/sysv/linux/msgctl.c: Test for __ASSUME_IPC64, not
	__ASSUME_32BITUIDS.
	* sysdeps/unix/sysv/linux/semctl.c: Likewise.
	* sysdeps/unix/sysv/linux/shmctl.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/ipc.h: Sync with kernel.
	* sysdeps/unix/sysv/linux/powerpc/bits/msq.h: New file.
	* sysdeps/unix/sysv/linux/powerpc/bits/sem.h: New file.
	* sysdeps/unix/sysv/linux/powerpc/bits/shm.h: New file.

2000-09-28  Martin Schwidefsksy    <schwidefsky@de.ibm.com>

	* sysdeps/s390/atomicity.h: Fix compare_and_swap.
	* sysdeps/unix/sysv/linux/s390/bits/fcntl.h
	(F_GETLK64,F_SETLK64,F_SETLKW64): Use values from 2.4.0-test8.

2000-09-28  Denis Joseph Barrow     <djbarrow@de.ibm.com>

	* sysdeps/unix/sysv/linux/s390/sys/procfs.h: Use definitions from
	ucontext.h.
	* sysdeps/unix/sysv/linux/s390/sys/ucontext.h: Fix ucontext structure.

2000-09-27  Andreas Schwab  <schwab@suse.de>

	* math/Makefile (distribute): Explicitly add the long double test
	sources, to get them included even if long double is not supported.

2000-09-27  Jes Sorensen  <jes@linuxcare.com>

	* elf/soinit.c (struct object): Move definition to gccframe.h and
	include it.  Problem identified by HJ Lu.

	* sysdeps/ia64/gccframe.h: New file.  ia64 specific version of
	struct object to be searched for frame unwind info.
	* sysdeps/generic/gccframe.h: New file.  Generic version of
	struct object to be searched for frame unwind info.

2000-09-28  Ulrich Drepper  <drepper@redhat.com>

	* manual/errno.texi: Correct error text for ENXIO.
	Reported by Jrg Schilling <schilling@fokus.gmd.de>.

2000-09-27  Jes Sorensen  <jes@linuxcare.com>

	* sysdeps/ia64/fpu/fsetexcptflg.c (fesetexceptflag): Set the
	exception status bits rather than the exception disable bits.
	Don't include math.h.

	* sysdeps/ia64/fpu/fgetexcptflg.c (fegetexceptflag): Report the
	status of exceptions currently raised rather than which exceptions
	are enabled.

	* sysdeps/ia64/fpu/fclrexcpt.c (feclearexcept): Typecase to fenv_t
	rather than unsigned long int.

	* sysdeps/ia64/fpu/fedisblxcpt.c (fedisableexcept): Only disable
	the exceptions actually requested by the caller and not just
	disable all exceptions.

	* sysdeps/ia64/fpu/feenablxcpt.c (feenableexcept): Exceptions on
	the ia64 are enabled by clearing the respective bits in the fpsr,
	not setting them.

	* sysdeps/ia64/bits/fenv.h: typedef fexcept_t and fenv_t to
	unsigned long int rather than unsigned long to be consistent with
	the coding conventions.

2000-09-20  H.J. Lu  <hjl@gnu.org>

	* sysdeps/ia64/fpu/fesetenv.c (fesetenv): Use fenv_t instead of
	unsigned long int.
	* sysdeps/ia64/fpu/fesetround.c (fesetround): Likewise.

2000-09-28  Ulrich Drepper  <drepper@redhat.com>

	* string/bits/string2.h: Unify #if usage.

2000-09-27  Jakub Jelinek  <jakub@redhat.com>

	* math/test-fenv.c (feexcp_mask_test): If enabling all exceptions
	and disabling underflow or overflow, disable inexact as well.

	* sysdeps/gnu/netinet/tcp.h: Add tcp_info defines and types.
This commit is contained in:
Ulrich Drepper
2000-09-28 23:32:48 +00:00
parent c0ac34e447
commit a0386a0da3
16 changed files with 440 additions and 86 deletions
Download Patch File Download Diff File Expand all files Collapse all files

72
sysdeps/unix/sysv/linux/s390/sys/ucontext.h
View File

@ -19,7 +19,9 @@
#ifndef _SYS_UCONTEXT_H
#define _SYS_UCONTEXT_H 1
/* Forward definition to avoid parse errors */
struct ucontext;
typedef struct ucontext ucontext_t;
#include <features.h>
#include <signal.h>
@ -28,62 +30,39 @@
#include <bits/sigcontext.h>
/* Type for general register. */
typedef int greg_t;
/* Type for a general-purpose register. */
typedef unsigned long greg_t;
/* Number of general registers. */
#define NGREG 16
/* And the whole bunch of them. We should have used `struct s390_regs',
but to avoid name space pollution and since the tradition says that
the register set is an array, we make gregset_t a simple array
that has the same size as s390_regs. */
#define NGREG 36
#define NUM_FPRS 16
typedef greg_t gregset_t[NGREG];
/* Number of each register is the `gregset_t' array. */
enum
typedef union
{
GPR0 = 0,
#define GPR0 GPR0
GPR1,
#define GPR1 GPR1
GPR2,
#define GPR2 GPR2
GPR3,
#define GPR3 GPR3
GPR4,
#define GPR4 GPR4
GPR5,
#define GPR5 GPR5
GPR6,
#define GPR6 GPR6
GPR7,
#define GPR7 GPR7
GPR8,
#define GPR8 GPR8
GPR9,
#define GPR9 GPR9
GPRA,
#define GPRA GPRA
GPRB,
#define GPRB GPRB
GPRC,
#define GPRC GPRC
GPRD,
#define GPRD GPRD
GPRE,
#define GPRE GPRE
GPRF
#define GPRF GPRF
};
double d;
float f;
} fpreg_t;
/* Structure to describe FPU registers. */
typedef long long fpreg_t;
/* Register set for the floating-point registers. */
typedef struct {
unsigned int fpc;
fpreg_t fprs[NUM_FPRS];
} fpregset_t;
/* Context to describe whole processor state. */
typedef struct
{
int version;
greg_t gregs[NGREG];
fpreg_t fpregs[16];
gregset_t gregs;
fpregset_t fpregs;
} mcontext_t;
/* Userlevel context. */
typedef struct ucontext
struct ucontext
{
unsigned long int uc_flags;
struct ucontext *uc_links;
@ -91,6 +70,7 @@ typedef struct ucontext
stack_t uc_stack;
mcontext_t uc_mcontext;
long int uc_filler[170];
} ucontext_t;
};
#endif /* sys/ucontext.h */