diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux')
| -rw-r--r-- | sysdeps/unix/sysv/linux/configure | 10 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/configure.in | 10 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc64/bits/setjmp.h | 23 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc64/bits/statfs.h | 67 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h | 50 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc64/sys/ucontext.h | 179 |
6 files changed, 306 insertions, 33 deletions
diff --git a/sysdeps/unix/sysv/linux/configure b/sysdeps/unix/sysv/linux/configure index ffaedc93c2..bf5e797d31 100644 --- a/sysdeps/unix/sysv/linux/configure +++ b/sysdeps/unix/sysv/linux/configure @@ -57,7 +57,15 @@ fi # shared library objects and the configuration files on the root partition # in /lib and /etc. if test "$prefix" = "/usr"; then - libc_cv_slibdir="/lib" + # 64bit libraries on sparc go to /lib64 and not /lib + if test "$machine" = "sparc/sparc64"; then + libc_cv_slibdir="/lib64" + if test "$libdir" = '${exec_prefix}/lib'; then + libdir='${exec_prefix}/lib64'; + fi + else + libc_cv_slibdir="/lib" + fi libc_cv_sysconfdir="/etc" libc_cv_rootsbindir="/sbin" fi diff --git a/sysdeps/unix/sysv/linux/configure.in b/sysdeps/unix/sysv/linux/configure.in index 4f116b57cb..2c425c5f25 100644 --- a/sysdeps/unix/sysv/linux/configure.in +++ b/sysdeps/unix/sysv/linux/configure.in @@ -42,7 +42,15 @@ fi # shared library objects and the configuration files on the root partition # in /lib and /etc. if test "$prefix" = "/usr"; then - libc_cv_slibdir="/lib" + # 64bit libraries on sparc go to /lib64 and not /lib + if test "$machine" = "sparc/sparc64"; then + libc_cv_slibdir="/lib64" + if test "$libdir" = '${exec_prefix}/lib'; then + libdir='${exec_prefix}/lib64'; + fi + else + libc_cv_slibdir="/lib" + fi libc_cv_sysconfdir="/etc" libc_cv_rootsbindir="/sbin" fi diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/bits/setjmp.h b/sysdeps/unix/sysv/linux/sparc/sparc64/bits/setjmp.h index e51f81a5a0..b15fc5e90b 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/bits/setjmp.h +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/bits/setjmp.h @@ -21,6 +21,10 @@ # error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead." #endif +#include <bits/wordsize.h> + +#if __WORDSIZE == 64 + #include <sys/ucontext.h> typedef ucontext_t __jmp_buf[1]; @@ -29,3 +33,22 @@ typedef ucontext_t __jmp_buf[1]; containing a local variable at ADDRESS. */ #define _JMPBUF_UNWINDS(jmpbuf, address) \ ((unsigned long int) (address) < (jmpbuf)->uc_mcontext.mc_fp) + +#else + +#if defined __USE_MISC || defined _ASM +# define JB_SP 0 +# define JB_FP 1 +# define JB_PC 2 +#endif + +#ifndef _ASM +typedef int __jmp_buf[3]; +#endif + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((int) (address) < (jmpbuf)[JB_SP]) + +#endif diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/bits/statfs.h b/sysdeps/unix/sysv/linux/sparc/sparc64/bits/statfs.h index b6178f5a8e..6f094bc391 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/bits/statfs.h +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/bits/statfs.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1997 Free Software Foundation, Inc. +/* Copyright (C) 1997, 1998, 1999 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 @@ -16,43 +16,66 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -/* - * Never include this file directly; use <sys/statfs.h> instead. - */ +#ifndef _SYS_STATFS_H +# error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead." +#endif -#ifndef _BITS_STATFS_H -#define _BITS_STATFS_H - -#include <bits/types.h> /* for __fsid_t */ +#include <bits/types.h> /* for __fsid_t and __fsblkcnt_t*/ struct statfs { +#if __WORDSIZE == 64 long int f_type; long int f_bsize; - long int f_blocks; - long int f_bfree; - long int f_bavail; - long int f_files; - long int f_ffree; +#else + int f_type; + int f_bsize; +#endif +#ifndef __USE_FILE_OFFSET64 + __fsblkcnt_t f_blocks; + __fsblkcnt_t f_bfree; + __fsblkcnt_t f_bavail; + __fsfilcnt_t f_files; + __fsfilcnt_t f_ffree; +#else + __fsblkcnt64_t f_blocks; + __fsblkcnt64_t f_bfree; + __fsblkcnt64_t f_bavail; + __fsfilcnt64_t f_files; + __fsfilcnt64_t f_ffree; +#endif __fsid_t f_fsid; +#if __WORDSIZE == 64 long int f_namelen; long int f_spare[6]; +#else + int f_namelen; + int f_spare[6]; +#endif }; -/* We already use 64-bit types in the normal structure, - so this is the same as the above. */ +#ifdef __USE_LARGEFILE64 struct statfs64 { +#if __WORDSIZE == 64 long int f_type; long int f_bsize; - long int f_blocks; - long int f_bfree; - long int f_bavail; - long int f_files; - long int f_ffree; +#else + int f_type; + int f_bsize; +#endif + __fsblkcnt64_t f_blocks; + __fsblkcnt64_t f_bfree; + __fsblkcnt64_t f_bavail; + __fsfilcnt64_t f_files; + __fsfilcnt64_t f_ffree; __fsid_t f_fsid; +#if __WORDSIZE == 64 long int f_namelen; long int f_spare[6]; +#else + int f_namelen; + int f_spare[6]; +#endif }; - -#endif /* bits/statfs.h */ +#endif diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h b/sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h index b6d98853ea..9ecba2ddcf 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 92, 94, 95, 96, 97, 98 Free Software Foundation, Inc. +/* Copyright (C) 1991, 92, 94, 95, 96, 97, 98, 99 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 @@ -27,38 +27,66 @@ #define __need_size_t #include <stddef.h> +#include <bits/wordsize.h> /* Convenience types. */ typedef unsigned char __u_char; typedef unsigned short int __u_short; typedef unsigned int __u_int; typedef unsigned long int __u_long; +#if __WORDSIZE == 64 typedef unsigned long int __u_quad_t; typedef long int __quad_t; +#else +#ifdef __GNUC__ +__extension__ typedef unsigned long long int __u_quad_t; +__extension__ typedef long long int __quad_t; +#else +typedef struct + { + long int __val[2]; + } __quad_t; +typedef struct + { + __u_long __val[2]; + } __u_quad_t; +#endif +#endif typedef signed char __int8_t; typedef unsigned char __uint8_t; typedef signed short int __int16_t; typedef unsigned short int __uint16_t; typedef signed int __int32_t; typedef unsigned int __uint32_t; +#if __WORDSIZE == 64 typedef signed long int __int64_t; typedef unsigned long int __uint64_t; typedef __quad_t *__qaddr_t; +#else +#ifdef __GNUC__ +__extension__ typedef signed long long int __int64_t; +__extension__ typedef unsigned long long int __uint64_t; +#endif +#endif -typedef __u_long __dev_t; /* Type of device numbers. */ +typedef __u_quad_t __dev_t; /* Type of device numbers. */ typedef __u_int __uid_t; /* Type of user identifications. */ typedef __u_int __gid_t; /* Type of group identifications. */ typedef __u_long __ino_t; /* Type of file serial numbers. */ -typedef __u_long __ino64_t; /* Type of file serial numbers. */ +typedef __uint64_t __ino64_t; /* Type of file serial numbers. */ typedef __u_int __mode_t; /* Type of file attribute bitmasks. */ typedef __u_int __nlink_t; /* Type of file link counts. */ typedef long int __off_t; /* Type of file sizes and offsets. */ typedef __int64_t __off64_t; /* "" (LFS) */ typedef __quad_t __loff_t; /* Type of file sizes and offsets. */ typedef int __pid_t; /* Type of process identifications. */ +#if __WORDSIZE == 64 typedef long long int __ssize_t; /* Type of a byte count, or error. */ +#else +typedef int __ssize_t; /* Type of a byte count, or error. */ +#endif typedef long int __rlim_t; /* Type of resource counts. */ -typedef long int __rlim64_t; /* Type of resource counts (LFS). */ +typedef __quad_t __rlim64_t; /* Type of resource counts (LFS). */ typedef __u_int __id_t; /* General type for IDs. */ typedef struct @@ -108,7 +136,11 @@ typedef struct typedef int __key_t; /* Used in `struct shmid_ds'. */ -typedef int __ipc_pid_t; +#if __WORDSIZE == 64 +typedef int __ipc_pid_t; +#else +typedef short int __ipc_pid_t; +#endif /* Types from the Large File Support interface. */ @@ -118,7 +150,11 @@ typedef long int __blkcnt_t; typedef __quad_t __blkcnt64_t; /* Type to count file system blocks. */ +#if __WORDSIZE == 64 +typedef __u_long __fsblkcnt_t; +#else typedef unsigned int __fsblkcnt_t; +#endif typedef __u_quad_t __fsblkcnt64_t; /* Type to count file system inodes. */ @@ -130,7 +166,11 @@ typedef int __t_scalar_t; typedef unsigned int __t_uscalar_t; /* Duplicates info from stdint.h but this is used in unistd.h. */ +#if __WORDSIZE == 64 typedef long int __intptr_t; +#else +typedef int __intptr_t; +#endif /* Now add the thread types. */ diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/sys/ucontext.h b/sysdeps/unix/sysv/linux/sparc/sparc64/sys/ucontext.h index f62b542b2f..03ec8ae791 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/sys/ucontext.h +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/sys/ucontext.h @@ -1,7 +1,29 @@ +/* Copyright (C) 1998, 1999 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 + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + #ifndef _SYS_UCONTEXT_H -#define _SYS_UCONTEXT_H +#define _SYS_UCONTEXT_H 1 +#include <features.h> #include <signal.h> +#include <bits/wordsize.h> + +#if __WORDSIZE == 64 #define MC_TSTATE 0 #define MC_PC 1 @@ -56,12 +78,161 @@ typedef struct { mc_fpu_t mc_fpregs; } mcontext_t; -struct ucontext { +typedef struct ucontext { struct ucontext *uc_link; unsigned long uc_flags; unsigned long uc_sigmask; mcontext_t uc_mcontext; -}; -typedef struct ucontext ucontext_t; +} ucontext_t; + +#else /* __WORDSIZE == 32 */ + +/* + * Location of the users' stored registers relative to R0. + * Usage is as an index into a gregset_t array or as u.u_ar0[XX]. + */ +#define REG_PSR (0) +#define REG_PC (1) +#define REG_nPC (2) +#define REG_Y (3) +#define REG_G1 (4) +#define REG_G2 (5) +#define REG_G3 (6) +#define REG_G4 (7) +#define REG_G5 (8) +#define REG_G6 (9) +#define REG_G7 (10) +#define REG_O0 (11) +#define REG_O1 (12) +#define REG_O2 (13) +#define REG_O3 (14) +#define REG_O4 (15) +#define REG_O5 (16) +#define REG_O6 (17) +#define REG_O7 (18) + +/* + * A gregset_t is defined as an array type for compatibility with the reference + * source. This is important due to differences in the way the C language + * treats arrays and structures as parameters. + * + * Note that NGREG is really (sizeof (struct regs) / sizeof (greg_t)), + * but that the ABI defines it absolutely to be 19. + */ +#define NGREG 19 + +typedef int greg_t; +typedef greg_t gregset_t[NGREG]; + +/* + * The following structures define how a register window can appear on the + * stack. This structure is available (when required) through the `gwins' + * field of an mcontext (nested within ucontext). SPARC_MAXWINDOW is the + * maximum number of outstanding regiters window defined in the SPARC + * architecture (*not* implementation). + */ +#define SPARC_MAXREGWINDOW 31 /* max windows in SPARC arch. */ +struct rwindow + { + greg_t rw_local[8]; /* locals */ + greg_t rw_in[8]; /* ins */ + }; + +#define rw_fp rw_in[6] /* frame pointer */ +#define rw_rtn rw_in[7] /* return address */ + +typedef struct gwindows + { + int wbcnt; + int *spbuf[SPARC_MAXREGWINDOW]; + struct rwindow wbuf[SPARC_MAXREGWINDOW]; + } gwindows_t; + +/* + * Floating point definitions. + */ + +#define MAXFPQ 16 /* max # of fpu queue entries currently supported */ + +/* + * struct fq defines the minimal format of a floating point instruction queue + * entry. The size of entries in the floating point queue are implementation + * dependent. The union FQu is guarenteed to be the first field in any ABI + * conformant system implementation. Any additional fields provided by an + * implementation should not be used applications designed to be ABI conformant. */ + +struct fpq + { + unsigned long *fpq_addr; /* address */ + unsigned long fpq_instr; /* instruction */ + }; + +struct fq + { + union /* FPU inst/addr queue */ + { + double whole; + struct fpq fpq; + } FQu; + }; + +#define FPU_REGS_TYPE unsigned +#define FPU_DREGS_TYPE unsigned long long +#define V7_FPU_FSR_TYPE unsigned +#define V9_FPU_FSR_TYPE unsigned long long +#define V9_FPU_FPRS_TYPE unsigned + +typedef struct fpu + { + union { /* FPU floating point regs */ + unsigned long long fpu_regs[32]; /* 32 singles */ + double fpu_dregs[16]; /* 16 doubles */ + } fpu_fr; + struct fq *fpu_q; /* ptr to array of FQ entries */ + unsigned fpu_fsr; /* FPU status register */ + unsigned char fpu_qcnt; /* # of entries in saved FQ */ + unsigned char fpu_q_entrysize; /* # of bytes per FQ entry */ + unsigned char fpu_en; /* flag signifying fpu in use */ + } fpregset_t; + +/* + * The following structure is for associating extra register state with + * the ucontext structure and is kept within the uc_mcontext filler area. + * + * If (xrs_id == XRS_ID) then the xrs_ptr field is a valid pointer to + * extra register state. The exact format of the extra register state + * pointed to by xrs_ptr is platform-dependent. + * + * Note: a platform may or may not manage extra register state. + */ +typedef struct + { + unsigned int xrs_id; /* indicates xrs_ptr validity */ + void * xrs_ptr; /* ptr to extra reg state */ + } xrs_t; + +#define XRS_ID 0x78727300 /* the string "xrs" */ + +typedef struct + { + gregset_t gregs; /* general register set */ + gwindows_t *gwins; /* POSSIBLE pointer to register windows */ + fpregset_t fpregs; /* floating point register set */ + xrs_t xrs; /* POSSIBLE extra register state association */ + long filler[19]; + } mcontext_t; + + +/* Userlevel context. */ +typedef struct ucontext + { + unsigned long uc_flags; + struct ucontext *uc_link; + unsigned long uc_sigmask[4]; /* a svr4 sigset_t */ + stack_t uc_stack; + mcontext_t uc_mcontext; + long uc_filler[23]; + } ucontext_t; +#endif /* __WORDSIZE == 32 */ #endif /* sys/ucontext.h */ |