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Update. 

_libc_fpreg and _libc_fpstate and use it to define fpregset_t.
This commit is contained in:
Ulrich Drepper 2000-02-20 02:56:12 +00:00
parent e6676ca35f
commit 3372bbf840
3 changed files with 8 additions and 8 deletions
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2
ChangeLog
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@ -1,7 +1,7 @@
2000-02-19 Ulrich Drepper <drepper@redhat.com> 2000-02-19 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/i386/sys/ucontext.h: Add definition of * sysdeps/unix/sysv/linux/i386/sys/ucontext.h: Add definition of
_fpreg and _fpstate and use it to define fpregset_t. _libc_fpreg and _libc_fpstate and use it to define fpregset_t.
* sysdeps/unix/sysv/linux/i386/sys/procfs.h (prgregset_t): Define * sysdeps/unix/sysv/linux/i386/sys/procfs.h (prgregset_t): Define
using elf_gregset_t. using elf_gregset_t.
(prfpregset_t): Define using elf_fpregset_t. (prfpregset_t): Define using elf_fpregset_t.

4
sysdeps/unix/sysv/linux/i386/sys/procfs.h
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@ -101,8 +101,8 @@ struct elf_prpsinfo
typedef void *psaddr_t; typedef void *psaddr_t;
/* Register sets. Linux has different names. */ /* Register sets. Linux has different names. */
typedef gregset_t prgregset_t; typedef elf_gregset_t prgregset_t;
typedef fpregset_t *prfpregset_t; typedef elf_fpregset_t *prfpregset_t;
/* We don't have any differences between processes and threads, /* We don't have any differences between processes and threads,
therefore habe only ine PID type. */ therefore habe only ine PID type. */

10
sysdeps/unix/sysv/linux/i386/sys/ucontext.h
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@ -86,13 +86,13 @@ enum
#endif #endif
/* Definitions taken from the kernel headers. */ /* Definitions taken from the kernel headers. */
struct _fpreg struct _libc_fpreg
{ {
unsigned short int significand[4]; unsigned short int significand[4];
unsigned short int exponent; unsigned short int exponent;
}; };
struct _fpstate struct _libc_fpstate
{ {
unsigned long int cw; unsigned long int cw;
unsigned long int sw; unsigned long int sw;
@ -101,12 +101,12 @@ struct _fpstate
unsigned long int cssel; unsigned long int cssel;
unsigned long int dataoff; unsigned long int dataoff;
unsigned long int datasel; unsigned long int datasel;
struct _fpreg _st[8]; struct _libc_fpreg _st[8];
unsigned long int status; unsigned long int status;
}; };
/* Structure to describe FPU registers. */ /* Structure to describe FPU registers. */
typedef struct _fpstate *fpregset_t; typedef struct _libc_fpstate *fpregset_t;
/* Context to describe whole processor state. */ /* Context to describe whole processor state. */
typedef struct typedef struct
@ -127,7 +127,7 @@ typedef struct ucontext
stack_t uc_stack; stack_t uc_stack;
mcontext_t uc_mcontext; mcontext_t uc_mcontext;
__sigset_t uc_sigmask; __sigset_t uc_sigmask;
struct _fpstate __fpregs_mem; struct _libc_fpstate __fpregs_mem;
} ucontext_t; } ucontext_t;
#endif /* sys/ucontext.h */ #endif /* sys/ucontext.h */