(elf_fpxregset_t): New type.
(struct elf_prpsinfo): If __WORDSIZE == 32, change pr_[ug]id type
to unsigned short int.
* sysdeps/unix/sysv/linux/x86_64/sys/user.h
(struct user_fpregs_struct): Fix comment.
* sysdeps/i386/fpu/bits/mathdef.h (float_t, double_t): If
__FLOAT_EVAL_METHOD__ is defined and 0, typedef to float resp. double.
* sysdeps/x86_64/fpu/bits/mathdef.h: Include bits/wordsize.h.
(float_t, double_t): If -m32 and not -mfpmath=sse, typedef to
long double.
* sysdeps/x86_64/fpu/bits/fenv.h: Include bits/wordsize.h.
(fenv_t): Remove __mxcsr field for -m32.
+2004-11-01 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/unix/sysv/linux/x86_64/sys/procfs.h [__WORDSIZE == 32]
+ (elf_fpxregset_t): New type.
+ (struct elf_prpsinfo): If __WORDSIZE == 32, change pr_[ug]id type
+ to unsigned short int.
+ * sysdeps/unix/sysv/linux/x86_64/sys/user.h
+ (struct user_fpregs_struct): Fix comment.
+ * sysdeps/i386/fpu/bits/mathdef.h (float_t, double_t): If
+ __FLOAT_EVAL_METHOD__ is defined and 0, typedef to float resp. double.
+ * sysdeps/x86_64/fpu/bits/mathdef.h: Include bits/wordsize.h.
+ (float_t, double_t): If -m32 and not -mfpmath=sse, typedef to
+ long double.
+ * sysdeps/x86_64/fpu/bits/fenv.h: Include bits/wordsize.h.
+ (fenv_t): Remove __mxcsr field for -m32.
+
2004-11-04 Jakub Jelinek <jakub@redhat.com>
* libio/ftello.c (ftello): Don't subtract save_end - save_base
#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
# define _MATH_H_MATHDEF 1
+# if defined __FLT_EVAL_METHOD__ && __FLT_EVAL_METHOD__ == 0
+/* When using -mfpmath=sse, values are computed with the precission of the
+ used type. */
+typedef float float_t; /* `float' expressions are evaluated as `float'. */
+typedef double double_t; /* `double' expressions are evaluated as
+ `double'. */
+# else
/* The ix87 FPUs evaluate all values in the 80 bit floating-point format
which is also available for the user as `long double'. Therefore we
define: */
`long double'. */
typedef long double double_t; /* `double' expressions are evaluated as
`long double'. */
+# endif
/* The values returned by `ilogb' for 0 and NaN respectively. */
# define FP_ILOGB0 (-2147483647 - 1)
-/* Copyright (C) 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2001, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t))
typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+#if __WORDSIZE == 32
+/* Register set for the floating-point registers. */
+typedef struct user_fpregs_struct elf_fpregset_t;
+
+/* Register set for the extended floating-point registers. Includes
+ the Pentium III SSE registers in addition to the classic
+ floating-point stuff. */
+typedef struct user_fpxregs_struct elf_fpxregset_t;
+#else
/* Register set for the extended floating-point registers. Includes
the Pentium III SSE registers in addition to the classic
floating-point stuff. */
typedef struct user_fpregs_struct elf_fpregset_t;
+#endif
/* Signal info. */
struct elf_siginfo
char pr_zomb; /* Zombie. */
char pr_nice; /* Nice val. */
unsigned long int pr_flag; /* Flags. */
+#if __WORDSIZE == 32
+ unsigned short int pr_uid;
+ unsigned short int pr_gid;
+#else
unsigned int pr_uid;
unsigned int pr_gid;
+#endif
int pr_pid, pr_ppid, pr_pgrp, pr_sid;
/* Lots missing */
char pr_fname[16]; /* Filename of executable. */
-/* Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
__uint32_t mxcsr;
__uint32_t mxcr_mask;
__uint32_t st_space[32]; /* 8*16 bytes for each FP-reg = 128 bytes */
- __uint32_t xmm_space[64]; /* 16*16 bytes for each XMM-reg = 128 bytes */
+ __uint32_t xmm_space[64]; /* 16*16 bytes for each XMM-reg = 256 bytes */
__uint32_t padding[24];
};
-/* Copyright (C) 1997,1998,1999,2000,2001 Free Software Foundation, Inc.
+/* Copyright (C) 1997,1998,1999,2000,2001,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
# error "Never use <bits/fenv.h> directly; include <fenv.h> instead."
#endif
+#include <bits/wordsize.h>
+
/* Define bits representing the exception. We use the bit positions
of the appropriate bits in the FPU control word. */
unsigned int __data_offset;
unsigned short int __data_selector;
unsigned short int __unused5;
+#if __WORDSIZE == 64
unsigned int __mxcsr;
+#endif
}
fenv_t;
#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
# define _MATH_H_MATHDEF 1
+# include <bits/wordsize.h>
+
+# if __WORDSIZE == 64 || (defined __FLT_EVAL_METHOD__ && __FLT_EVAL_METHOD__ == 0)
/* The x86-64 architecture computes values with the precission of the
- used type. */
+ used type. Similarly for -m32 -mfpmath=sse. */
typedef float float_t; /* `float' expressions are evaluated as `float'. */
typedef double double_t; /* `double' expressions are evaluated
as `double'. */
+# else
+/* The ix87 FPUs evaluate all values in the 80 bit floating-point format
+ which is also available for the user as `long double'. Therefore we
+ define: */
+typedef long double float_t; /* `float' expressions are evaluated as
+ `long double'. */
+typedef long double double_t; /* `double' expressions are evaluated as
+ `long double'. */
+# endif
/* The values returned by `ilogb' for 0 and NaN respectively. */
# define FP_ILOGB0 (-2147483647 - 1)