aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/unix
diff options
context:
space:
mode:
authorRoland McGrath <roland@gnu.org>2004-11-04 23:37:44 +0000
committerRoland McGrath <roland@gnu.org>2004-11-04 23:37:44 +0000
commitad146de70ec85c70a680bb4817f1d9e9f3bc7fd6 (patch)
tree0db09f890793678db298012e476526fc6016b8da /sysdeps/unix
parent0090226a52e0b3263fad42e1569baa3204983bb5 (diff)
downloadglibc-ad146de70ec85c70a680bb4817f1d9e9f3bc7fd6.tar
glibc-ad146de70ec85c70a680bb4817f1d9e9f3bc7fd6.tar.gz
glibc-ad146de70ec85c70a680bb4817f1d9e9f3bc7fd6.tar.bz2
glibc-ad146de70ec85c70a680bb4817f1d9e9f3bc7fd6.zip
* 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.
Diffstat (limited to 'sysdeps/unix')
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/sys/procfs.h17
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/sys/user.h4
2 files changed, 18 insertions, 3 deletions
diff --git a/sysdeps/unix/sysv/linux/x86_64/sys/procfs.h b/sysdeps/unix/sysv/linux/x86_64/sys/procfs.h
index d774c63706..853d7db49d 100644
--- a/sysdeps/unix/sysv/linux/x86_64/sys/procfs.h
+++ b/sysdeps/unix/sysv/linux/x86_64/sys/procfs.h
@@ -1,4 +1,4 @@
-/* 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
@@ -45,10 +45,20 @@ typedef unsigned long elf_greg_t;
#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
@@ -94,8 +104,13 @@ struct elf_prpsinfo
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. */
diff --git a/sysdeps/unix/sysv/linux/x86_64/sys/user.h b/sysdeps/unix/sysv/linux/x86_64/sys/user.h
index 0575fe51bf..ceadcf4788 100644
--- a/sysdeps/unix/sysv/linux/x86_64/sys/user.h
+++ b/sysdeps/unix/sysv/linux/x86_64/sys/user.h
@@ -1,4 +1,4 @@
-/* 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
@@ -38,7 +38,7 @@ struct user_fpregs_struct
__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];
};