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uClibc-ng - small C library for embedded systems branch master updated. 0faee938ef3d22520b3673b99250eddb9b90259d
by wbx＠helium.waldemar-brodkorb.de 15 Feb '15

15 Feb '15

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "uClibc-ng - small C library for embedded systems". The branch, master has been updated via 0faee938ef3d22520b3673b99250eddb9b90259d (commit) from 6b6ede3d15f04fe825cfa9f697507457e3640344 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 0faee938ef3d22520b3673b99250eddb9b90259d Author: Waldemar Brodkorb <wbx(a)openadk.org> Date: Sat Feb 14 23:11:05 2015 -0600 good bye vax I mailed with Jan-Benedict Glaw, it seems VAX on Linux is really a lot of work todo and uClibc support didn't work ever. ----------------------------------------------------------------------- Summary of changes: extra/Configs/Config.in | 11 +- extra/Configs/Config.vax | 15 -- extra/Configs/defconfigs/vax/defconfig | 1 - libc/inet/rpc/xdr_float.c | 172 ------------- libc/sysdeps/linux/sparc/soft-fp/longlong.h | 45 ---- libc/sysdeps/linux/vax/Makefile | 15 -- libc/sysdeps/linux/vax/Makefile.arch | 10 - libc/sysdeps/linux/vax/__longjmp.S | 47 ---- libc/sysdeps/linux/vax/_setjmp.S | 53 ---- libc/sysdeps/linux/vax/bits/endian.h | 9 - libc/sysdeps/linux/vax/bits/fcntl.h | 215 ---------------- libc/sysdeps/linux/vax/bits/huge_val.h | 25 -- libc/sysdeps/linux/vax/bits/ipc.h | 49 ---- libc/sysdeps/linux/vax/bits/kernel_stat.h | 50 ---- libc/sysdeps/linux/vax/bits/kernel_types.h | 45 ---- libc/sysdeps/linux/vax/bits/sem.h | 86 ------- libc/sysdeps/linux/vax/bits/setjmp.h | 30 --- libc/sysdeps/linux/vax/bits/shm.h | 93 ------- libc/sysdeps/linux/vax/bits/sigcontext.h | 28 --- libc/sysdeps/linux/vax/bits/stackinfo.h | 7 - libc/sysdeps/linux/vax/bits/syscalls.h | 258 -------------------- libc/sysdeps/linux/vax/bits/uClibc_arch_features.h | 47 ---- libc/sysdeps/linux/vax/bits/wordsize.h | 18 -- libc/sysdeps/linux/vax/brk.c | 52 ---- libc/sysdeps/linux/vax/clone.S | 84 ------- libc/sysdeps/linux/vax/crt1.S | 73 ------ libc/sysdeps/linux/vax/crti.S | 21 -- libc/sysdeps/linux/vax/crtn.S | 19 -- libc/sysdeps/linux/vax/jmpbuf-unwind.h | 11 - libc/sysdeps/linux/vax/setjmp.S | 39 --- libc/sysdeps/linux/vax/sys/procfs.h | 122 --------- libc/sysdeps/linux/vax/sys/ucontext.h | 79 ------ 32 files changed, 1 insertion(+), 1828 deletions(-) delete mode 100644 extra/Configs/Config.vax delete mode 100644 extra/Configs/defconfigs/vax/defconfig delete mode 100644 libc/sysdeps/linux/vax/Makefile delete mode 100644 libc/sysdeps/linux/vax/Makefile.arch delete mode 100644 libc/sysdeps/linux/vax/__longjmp.S delete mode 100644 libc/sysdeps/linux/vax/_setjmp.S delete mode 100644 libc/sysdeps/linux/vax/bits/endian.h delete mode 100644 libc/sysdeps/linux/vax/bits/fcntl.h delete mode 100644 libc/sysdeps/linux/vax/bits/huge_val.h delete mode 100644 libc/sysdeps/linux/vax/bits/ipc.h delete mode 100644 libc/sysdeps/linux/vax/bits/kernel_stat.h delete mode 100644 libc/sysdeps/linux/vax/bits/kernel_types.h delete mode 100644 libc/sysdeps/linux/vax/bits/sem.h delete mode 100644 libc/sysdeps/linux/vax/bits/setjmp.h delete mode 100644 libc/sysdeps/linux/vax/bits/shm.h delete mode 100644 libc/sysdeps/linux/vax/bits/sigcontext.h delete mode 100644 libc/sysdeps/linux/vax/bits/stackinfo.h delete mode 100644 libc/sysdeps/linux/vax/bits/syscalls.h delete mode 100644 libc/sysdeps/linux/vax/bits/uClibc_arch_features.h delete mode 100644 libc/sysdeps/linux/vax/bits/wordsize.h delete mode 100644 libc/sysdeps/linux/vax/brk.c delete mode 100644 libc/sysdeps/linux/vax/clone.S delete mode 100644 libc/sysdeps/linux/vax/crt1.S delete mode 100644 libc/sysdeps/linux/vax/crti.S delete mode 100644 libc/sysdeps/linux/vax/crtn.S delete mode 100644 libc/sysdeps/linux/vax/jmpbuf-unwind.h delete mode 100644 libc/sysdeps/linux/vax/setjmp.S delete mode 100644 libc/sysdeps/linux/vax/sys/procfs.h delete mode 100644 libc/sysdeps/linux/vax/sys/ucontext.h diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in index 1d38201..cb4fac8 100644 --- a/extra/Configs/Config.in +++ b/extra/Configs/Config.in @@ -39,7 +39,6 @@ choice default TARGET_sh64 if DESIRED_TARGET_ARCH = "sh64" default TARGET_sparc if DESIRED_TARGET_ARCH = "sparc" default TARGET_v850 if DESIRED_TARGET_ARCH = "v850" - default TARGET_vax if DESIRED_TARGET_ARCH = "vax" default TARGET_x86_64 if DESIRED_TARGET_ARCH = "x86_64" default TARGET_xtensa if DESIRED_TARGET_ARCH = "xtensa" help @@ -122,9 +121,6 @@ config TARGET_sparc #config TARGET_v850 # bool "v850 (BROKEN)" -#config TARGET_vax -# bool "vax" - config TARGET_x86_64 bool "x86_64" @@ -228,10 +224,6 @@ if TARGET_v850 source "extra/Configs/Config.v850" endif -if TARGET_vax -source "extra/Configs/Config.vax" -endif - if TARGET_x86_64 source "extra/Configs/Config.x86_64" endif @@ -551,8 +543,7 @@ config UCLIBC_HAS_THREADS_NATIVE !TARGET_ia64 && \ !TARGET_m68k && \ !TARGET_microblaze && \ - !TARGET_nios2 && \ - !TARGET_vax + !TARGET_nios2 help If you want to compile uClibc with NPTL support, then answer Y. diff --git a/extra/Configs/Config.vax b/extra/Configs/Config.vax deleted file mode 100644 index 418e3e7..0000000 --- a/extra/Configs/Config.vax +++ /dev/null @@ -1,15 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see extra/config/Kconfig-language.txt -# - -config TARGET_ARCH - string - default "vax" - -config FORCE_OPTIONS_FOR_ARCH - bool - default y - select ARCH_LITTLE_ENDIAN - select ARCH_HAS_NO_LDSO - select ARCH_HAS_DEPRECATED_SYSCALLS diff --git a/extra/Configs/defconfigs/vax/defconfig b/extra/Configs/defconfigs/vax/defconfig deleted file mode 100644 index 77a464e..0000000 --- a/extra/Configs/defconfigs/vax/defconfig +++ /dev/null @@ -1 +0,0 @@ -TARGET_vax=y diff --git a/libc/inet/rpc/xdr_float.c b/libc/inet/rpc/xdr_float.c index 5121239..f8a2bb3 100644 --- a/libc/inet/rpc/xdr_float.c +++ b/libc/inet/rpc/xdr_float.c @@ -54,67 +54,12 @@ static char sccsid[] = "@(#)xdr_float.c 1.12 87/08/11 Copyr 1984 Sun Micro"; #define LSW (__FLOAT_WORD_ORDER == __BIG_ENDIAN) -#ifdef vax - -/* What IEEE single precision floating point looks like on a Vax */ -struct ieee_single { - unsigned int mantissa: 23; - unsigned int exp : 8; - unsigned int sign : 1; -}; - -/* Vax single precision floating point */ -struct vax_single { - unsigned int mantissa1 : 7; - unsigned int exp : 8; - unsigned int sign : 1; - unsigned int mantissa2 : 16; -}; - -#define VAX_SNG_BIAS 0x81 -#define IEEE_SNG_BIAS 0x7f - -static struct sgl_limits { - struct vax_single s; - struct ieee_single ieee; -} sgl_limits[2] = { - {{ 0x7f, 0xff, 0x0, 0xffff }, /* Max Vax */ - { 0x0, 0xff, 0x0 }}, /* Max IEEE */ - {{ 0x0, 0x0, 0x0, 0x0 }, /* Min Vax */ - { 0x0, 0x0, 0x0 }} /* Min IEEE */ -}; -#endif /* vax */ - bool_t xdr_float(XDR *xdrs, float *fp) { -#ifdef vax - struct ieee_single is; - struct vax_single vs, *vsp; - struct sgl_limits *lim; - int i; -#endif switch (xdrs->x_op) { case XDR_ENCODE: -#ifdef vax - vs = *((struct vax_single *)fp); - for (i = 0, lim = sgl_limits; - i < sizeof(sgl_limits)/sizeof(struct sgl_limits); - i++, lim++) { - if ((vs.mantissa2 == lim->s.mantissa2) && - (vs.exp == lim->s.exp) && - (vs.mantissa1 == lim->s.mantissa1)) { - is = lim->ieee; - goto shipit; - } - } - is.exp = vs.exp - VAX_SNG_BIAS + IEEE_SNG_BIAS; - is.mantissa = (vs.mantissa1 << 16) | vs.mantissa2; - shipit: - is.sign = vs.sign; - return (XDR_PUTLONG(xdrs, (long *)&is)); -#else if (sizeof(float) == sizeof(long)) return (XDR_PUTLONG(xdrs, (long *)fp)); else if (sizeof(float) == sizeof(int)) { @@ -122,29 +67,8 @@ xdr_float(XDR *xdrs, float *fp) return (XDR_PUTLONG(xdrs, &tmp)); } break; -#endif case XDR_DECODE: -#ifdef vax - vsp = (struct vax_single *)fp; - if (!XDR_GETLONG(xdrs, (long *)&is)) - return (FALSE); - for (i = 0, lim = sgl_limits; - i < sizeof(sgl_limits)/sizeof(struct sgl_limits); - i++, lim++) { - if ((is.exp == lim->ieee.exp) && - (is.mantissa == lim->ieee.mantissa)) { - *vsp = lim->s; - goto doneit; - } - } - vsp->exp = is.exp - IEEE_SNG_BIAS + VAX_SNG_BIAS; - vsp->mantissa2 = is.mantissa; - vsp->mantissa1 = (is.mantissa >> 16); - doneit: - vsp->sign = is.sign; - return (TRUE); -#else if (sizeof(float) == sizeof(long)) return (XDR_GETLONG(xdrs, (long *)fp)); else if (sizeof(float) == sizeof(int)) { @@ -155,7 +79,6 @@ xdr_float(XDR *xdrs, float *fp) } } break; -#endif case XDR_FREE: return (TRUE); @@ -163,82 +86,13 @@ xdr_float(XDR *xdrs, float *fp) return (FALSE); } -/* - * This routine works on Suns (Sky / 68000's) and Vaxen. - */ - -#ifdef vax -/* What IEEE double precision floating point looks like on a Vax */ -struct ieee_double { - unsigned int mantissa1 : 20; - unsigned int exp : 11; - unsigned int sign : 1; - unsigned int mantissa2 : 32; -}; - -/* Vax double precision floating point */ -struct vax_double { - unsigned int mantissa1 : 7; - unsigned int exp : 8; - unsigned int sign : 1; - unsigned int mantissa2 : 16; - unsigned int mantissa3 : 16; - unsigned int mantissa4 : 16; -}; - -#define VAX_DBL_BIAS 0x81 -#define IEEE_DBL_BIAS 0x3ff -#define MASK(nbits) ((1 << nbits) - 1) - -static struct dbl_limits { - struct vax_double d; - struct ieee_double ieee; -} dbl_limits[2] = { - {{ 0x7f, 0xff, 0x0, 0xffff, 0xffff, 0xffff }, /* Max Vax */ - { 0x0, 0x7ff, 0x0, 0x0 }}, /* Max IEEE */ - {{ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, /* Min Vax */ - { 0x0, 0x0, 0x0, 0x0 }} /* Min IEEE */ -}; - -#endif /* vax */ - - bool_t xdr_double(XDR *xdrs, double *dp) { -#ifdef vax - struct ieee_double id; - struct vax_double vd; - register struct dbl_limits *lim; - int i; -#endif switch (xdrs->x_op) { case XDR_ENCODE: -#ifdef vax - vd = *((struct vax_double *)dp); - for (i = 0, lim = dbl_limits; - i < sizeof(dbl_limits)/sizeof(struct dbl_limits); - i++, lim++) { - if ((vd.mantissa4 == lim->d.mantissa4) && - (vd.mantissa3 == lim->d.mantissa3) && - (vd.mantissa2 == lim->d.mantissa2) && - (vd.mantissa1 == lim->d.mantissa1) && - (vd.exp == lim->d.exp)) { - id = lim->ieee; - goto shipit; - } - } - id.exp = vd.exp - VAX_DBL_BIAS + IEEE_DBL_BIAS; - id.mantissa1 = (vd.mantissa1 << 13) | (vd.mantissa2 >> 3); - id.mantissa2 = ((vd.mantissa2 & MASK(3)) << 29) | - (vd.mantissa3 << 13) | - ((vd.mantissa4 >> 3) & MASK(13)); - shipit: - id.sign = vd.sign; - dp = (double *)&id; -#endif if (2*sizeof(long) == sizeof(double)) { long *lp = (long *)dp; return (XDR_PUTLONG(xdrs, lp+!LSW) && @@ -254,31 +108,6 @@ xdr_double(XDR *xdrs, double *dp) break; case XDR_DECODE: -#ifdef vax - lp = (long *)&id; - if (!XDR_GETLONG(xdrs, lp++) || !XDR_GETLONG(xdrs, lp)) - return (FALSE); - for (i = 0, lim = dbl_limits; - i < sizeof(dbl_limits)/sizeof(struct dbl_limits); - i++, lim++) { - if ((id.mantissa2 == lim->ieee.mantissa2) && - (id.mantissa1 == lim->ieee.mantissa1) && - (id.exp == lim->ieee.exp)) { - vd = lim->d; - goto doneit; - } - } - vd.exp = id.exp - IEEE_DBL_BIAS + VAX_DBL_BIAS; - vd.mantissa1 = (id.mantissa1 >> 13); - vd.mantissa2 = ((id.mantissa1 & MASK(13)) << 3) | - (id.mantissa2 >> 29); - vd.mantissa3 = (id.mantissa2 >> 13); - vd.mantissa4 = (id.mantissa2 << 3); - doneit: - vd.sign = id.sign; - *dp = *((double *)&vd); - return (TRUE); -#else if (2*sizeof(long) == sizeof(double)) { long *lp = (long *)dp; return (XDR_GETLONG(xdrs, lp+!LSW) && @@ -294,7 +123,6 @@ xdr_double(XDR *xdrs, double *dp) } } break; -#endif case XDR_FREE: return (TRUE); diff --git a/libc/sysdeps/linux/sparc/soft-fp/longlong.h b/libc/sysdeps/linux/sparc/soft-fp/longlong.h index ccff2d8..9eebae3 100644 --- a/libc/sysdeps/linux/sparc/soft-fp/longlong.h +++ b/libc/sysdeps/linux/sparc/soft-fp/longlong.h @@ -1197,51 +1197,6 @@ UDItype __umulsidi3 (USItype, USItype); #define UDIV_TIME 230 #endif /* sparc64 */ -#if defined (__vax__) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("addl2 %5,%1\n\tadwc %3,%0" \ - : "=g" ((USItype) (sh)), \ - "=&g" ((USItype) (sl)) \ - : "%0" ((USItype) (ah)), \ - "g" ((USItype) (bh)), \ - "%1" ((USItype) (al)), \ - "g" ((USItype) (bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("subl2 %5,%1\n\tsbwc %3,%0" \ - : "=g" ((USItype) (sh)), \ - "=&g" ((USItype) (sl)) \ - : "0" ((USItype) (ah)), \ - "g" ((USItype) (bh)), \ - "1" ((USItype) (al)), \ - "g" ((USItype) (bl))) -#define umul_ppmm(xh, xl, m0, m1) \ - do { \ - union { \ - UDItype __ll; \ - struct {USItype __l, __h;} __i; \ - } __xx; \ - USItype __m0 = (m0), __m1 = (m1); \ - __asm__ ("emul %1,%2,$0,%0" \ - : "=r" (__xx.__ll) \ - : "g" (__m0), \ - "g" (__m1)); \ - (xh) = __xx.__i.__h; \ - (xl) = __xx.__i.__l; \ - (xh) += ((((SItype) __m0 >> 31) & __m1) \ - + (((SItype) __m1 >> 31) & __m0)); \ - } while (0) -#define sdiv_qrnnd(q, r, n1, n0, d) \ - do { \ - union {DItype __ll; \ - struct {SItype __l, __h;} __i; \ - } __xx; \ - __xx.__i.__h = n1; __xx.__i.__l = n0; \ - __asm__ ("ediv %3,%2,%0,%1" \ - : "=g" (q), "=g" (r) \ - : "g" (__xx.__ll), "g" (d)); \ - } while (0) -#endif /* __vax__ */ - #if defined (__xtensa__) && W_TYPE_SIZE == 32 /* This code is not Xtensa-configuration-specific, so rely on the compiler to expand builtin functions depending on what configuration features diff --git a/libc/sysdeps/linux/vax/Makefile b/libc/sysdeps/linux/vax/Makefile deleted file mode 100644 index b1bf1ef..0000000 --- a/libc/sysdeps/linux/vax/Makefile +++ /dev/null @@ -1,15 +0,0 @@ -# Makefile for uClibc -# -# Copyright (C) 2000-2005 Erik Andersen <andersen(a)uclibc.org> -# -# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. -# - -TOPDIR=../../../../ - -top_srcdir=$(TOPDIR) -top_builddir=../../../../ -all: objs -include $(top_builddir)Rules.mak -include Makefile.arch -include $(top_srcdir)Makerules diff --git a/libc/sysdeps/linux/vax/Makefile.arch b/libc/sysdeps/linux/vax/Makefile.arch deleted file mode 100644 index 04ed101..0000000 --- a/libc/sysdeps/linux/vax/Makefile.arch +++ /dev/null @@ -1,10 +0,0 @@ -# Makefile for uClibc -# -# Copyright (C) 2000-2006 Erik Andersen <andersen(a)uclibc.org> -# Copyright (C) 2005-2006 Jan-Benedict Glaw <jbglaw(a)lug-owl.de> -# -# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. -# - -CSRC-y := brk.c -SSRC-y := __longjmp.S setjmp.S _setjmp.S clone.S diff --git a/libc/sysdeps/linux/vax/__longjmp.S b/libc/sysdeps/linux/vax/__longjmp.S deleted file mode 100644 index 61b37a3..0000000 --- a/libc/sysdeps/linux/vax/__longjmp.S +++ /dev/null @@ -1,47 +0,0 @@ -#include <features.h> - -/* - * longjmp.S atp sept 2001 - * Jan-Benedict Glaw <jbglaw(a)lug-owl.de> 2006 - * - * Restore regs and info and jmp back to a previous setjmp - */ - -.globl __longjmp -.align 4 -__longjmp: - .word 0x0040 /* This matches setjmp and PLT */ - movl 0x4(%ap), %r0 /* Our scratch reg */ -/* movl $0, %r0 */ -/* movl (%r0), %r0 */ - /* We are going to modify our stack frame */ - /* to the same as that of the setjmp we called earlier */ - movl (%r0), (%fp) /* cond handler */ - movl 0x4(%r0), 0x4(%fp) /* psw */ - movl 0x8(%r0), 0x8(%fp) /* ap */ - movl 0xc(%r0), 0xc(%fp) /* fp */ - movl 0x10(%r0), 0x10(%fp) /* pc */ - - /* Restore the regs */ - movl 0x14(%r0), %r1 - movl 0x18(%r0), %r2 - movl 0x1c(%r0), %r3 - movl 0x20(%r0), %r4 - movl 0x24(%r0), %r5 - movl 0x28(%r0), %r6 - movl 0x2c(%r0), %r7 - movl 0x30(%r0), %r8 - movl 0x34(%r0), %r9 - movl 0x38(%r0), %r10 - movl 0x3c(%r0), %r11 - - /* Check val and set to 1 if set to zero */ - movl 0x8(%ap), %r0 - tstl %r0 - bneq exit_ok - movl $0x1, %r0 -exit_ok: - ret -.size __longjmp,.-__longjmp -libc_hidden_def(__longjmp) - diff --git a/libc/sysdeps/linux/vax/_setjmp.S b/libc/sysdeps/linux/vax/_setjmp.S deleted file mode 100644 index 680ddd7..0000000 --- a/libc/sysdeps/linux/vax/_setjmp.S +++ /dev/null @@ -1,53 +0,0 @@ -.globl _setjmp -.align 4 -_setjmp: - .word 0x0040 - - /* push an empty word onto the stack */ - pushl $0 - - /* now copy handler, psw, ap, fp and pc on the stack up one word */ - movl 4(%sp), (%sp) /* copy handler */ - movl 8(%sp), 4(%sp) /* psw */ - movl 12(%sp), 8(%sp) /* ap */ - movl 16(%sp), 12(%sp) /* fp */ - movl 20(%sp), 16(%sp) /* pc */ - movl 24(%sp), 20(%sp) /* r6 from register mask */ - - movl $2, 24(%sp) /* set the number of arguments to 2 */ - movl 32(%sp), 28(%sp) /* copy the jmp_buf */ - movl $1, 32(%sp) /* put the 1 on the stack */ - - addl3 $24, %sp, %ap - movl %sp, %fp - - moval __sigsetjmp, %r0 - addl2 $2, %r0 - pushl %r0 - rsb - -.globl setjmp -.align 4 -setjmp: - .word 0x0040 - pushl $0 - - /* now copy handler, psw, ap, fp and pc on the stack up one word */ - movl 4(%sp), (%sp) - movl 8(%sp), 4(%sp) - movl 12(%sp), 8(%sp) - movl 16(%sp), 12(%sp) - movl 20(%sp), 16(%sp) - movl 24(%sp), 20(%sp) /* r6 from register mask */ - - movl $2, 24(%sp) /* set the number of arguments to 2 */ - movl 32(%sp), 28(%sp) /* copy the jmp_buf */ - movl $0, 32(%sp) /* put the 0 on the stack */ - - addl3 $24, %sp, %ap - movl %sp, %fp - - moval __sigsetjmp, %r0 - addl2 $2, %r0 - pushl %r0 - rsb diff --git a/libc/sysdeps/linux/vax/bits/endian.h b/libc/sysdeps/linux/vax/bits/endian.h deleted file mode 100644 index 9f0c4e2..0000000 --- a/libc/sysdeps/linux/vax/bits/endian.h +++ /dev/null @@ -1,9 +0,0 @@ -/* VAX is little endian */ - -#ifndef _ENDIAN_H -# error "Never use <bits/endian.h> directly; include <endian.h> instead." -#endif - -#define __BYTE_ORDER __LITTLE_ENDIAN - -/*#define __FLOAT_WORD_ORDER __BIG_ENDIAN*/ diff --git a/libc/sysdeps/linux/vax/bits/fcntl.h b/libc/sysdeps/linux/vax/bits/fcntl.h deleted file mode 100644 index a30d5e1..0000000 --- a/libc/sysdeps/linux/vax/bits/fcntl.h +++ /dev/null @@ -1,215 +0,0 @@ -/* O_*, F_*, FD_* bit values for Linux. - Copyright (C) 1995, 1996, 1997, 1998 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, - see <http://www.gnu.org/licenses/>. */ - -#ifndef _FCNTL_H -# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead." -#endif - - -#include <sys/types.h> -#ifdef __USE_GNU -# include <bits/uio.h> -#endif - -/* open/fcntl - O_SYNC is only implemented on blocks devices and on files - located on an ext2 file system */ -#define O_ACCMODE 0003 -#define O_RDONLY 00 -#define O_WRONLY 01 -#define O_RDWR 02 -#define O_CREAT 0100 /* not fcntl */ -#define O_EXCL 0200 /* not fcntl */ -#define O_NOCTTY 0400 /* not fcntl */ -#define O_TRUNC 01000 /* not fcntl */ -#define O_APPEND 02000 -#define O_NONBLOCK 04000 -#define O_NDELAY O_NONBLOCK -#define O_SYNC 010000 -#define O_FSYNC O_SYNC -#define O_ASYNC 020000 - -#ifdef __USE_GNU -# define O_DIRECTORY 040000 /* Must be a directory. */ -# define O_NOFOLLOW 0100000 /* Do not follow links. */ -#endif - -/* XXX missing */ -#ifdef __USE_LARGEFILE64 -# define O_LARGEFILE 0 -#endif - -/* For now Linux has synchronisity options for data and read operations. - We define the symbols here but let them do the same as O_SYNC since - this is a superset. */ -#if defined __USE_POSIX199309 || defined __USE_UNIX98 -# define O_DSYNC O_SYNC /* Synchronize data. */ -# define O_RSYNC O_SYNC /* Synchronize read operations. */ -#endif - -/* Values for the second argument to `fcntl'. */ -#define F_DUPFD 0 /* Duplicate file descriptor. */ -#define F_GETFD 1 /* Get file descriptor flags. */ -#define F_SETFD 2 /* Set file descriptor flags. */ -#define F_GETFL 3 /* Get file status flags. */ -#define F_SETFL 4 /* Set file status flags. */ -#define F_GETLK 5 /* Get record locking info. */ -#define F_SETLK 6 /* Set record locking info (non-blocking). */ -#define F_SETLKW 7 /* Set record locking info (blocking). */ - -/* XXX missing */ -#define F_GETLK64 5 /* Get record locking info. */ -#define F_SETLK64 6 /* Set record locking info (non-blocking). */ -#define F_SETLKW64 7 /* Set record locking info (blocking). */ - -#ifdef __USE_BSD -# define F_SETOWN 8 /* Get owner of socket (receiver of SIGIO). */ -# define F_GETOWN 9 /* Set owner of socket (receiver of SIGIO). */ -#endif - -#ifdef __USE_GNU -# define F_SETSIG 10 /* Set number of signal to be sent. */ -# define F_GETSIG 11 /* Get number of signal to be sent. */ -#endif - -#ifdef __USE_GNU -# define F_SETLEASE 1024 /* Set a lease. */ -# define F_GETLEASE 1025 /* Enquire what lease is active. */ -# define F_NOTIFY 1026 /* Request notfications on a directory. */ -# define F_DUPFD_CLOEXEC 1030 /* Duplicate file descriptor with - close-on-exit set on new fd. */ -# define F_SETPIPE_SZ 1031 /* Set pipe page size array. */ -# define F_GETPIPE_SZ 1032 /* Get pipe page size array. */ -#endif - -/* For F_[GET|SET]FL. */ -#define FD_CLOEXEC 1 /* actually anything with low bit set goes */ - -/* For posix fcntl() and `l_type' field of a `struct flock' for lockf(). */ -#define F_RDLCK 0 /* Read lock. */ -#define F_WRLCK 1 /* Write lock. */ -#define F_UNLCK 2 /* Remove lock. */ - -/* for old implementation of bsd flock () */ -#define F_EXLCK 4 /* or 3 */ -#define F_SHLCK 8 /* or 4 */ - -#ifdef __USE_BSD -/* Operations for bsd flock(), also used by the kernel implementation */ -# define LOCK_SH 1 /* shared lock */ -# define LOCK_EX 2 /* exclusive lock */ -# define LOCK_NB 4 /* or'd with one of the above to prevent - blocking */ -# define LOCK_UN 8 /* remove lock */ -#endif - -struct flock - { - short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ - short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ -#ifndef __USE_FILE_OFFSET64 - __off_t l_start; /* Offset where the lock begins. */ - __off_t l_len; /* Size of the locked area; zero means until EOF. */ -#else - __off64_t l_start; /* Offset where the lock begins. */ - __off64_t l_len; /* Size of the locked area; zero means until EOF. */ -#endif - __pid_t l_pid; /* Process holding the lock. */ - }; - -#ifdef __USE_LARGEFILE64 -struct flock64 - { - short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ - short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ - __off64_t l_start; /* Offset where the lock begins. */ - __off64_t l_len; /* Size of the locked area; zero means until EOF. */ - __pid_t l_pid; /* Process holding the lock. */ - }; -#endif - -/* Define some more compatibility macros to be backward compatible with - BSD systems which did not managed to hide these kernel macros. */ -#ifdef __USE_BSD -# define FAPPEND O_APPEND -# define FFSYNC O_FSYNC -# define FASYNC O_ASYNC -# define FNONBLOCK O_NONBLOCK -# define FNDELAY O_NDELAY -#endif /* Use BSD. */ - -/* Advise to `posix_fadvise'. */ -#ifdef __USE_XOPEN2K -# define POSIX_FADV_NORMAL 0 /* No further special treatment. */ -# define POSIX_FADV_RANDOM 1 /* Expect random page references. */ -# define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */ -# define POSIX_FADV_WILLNEED 3 /* Will need these pages. */ -# define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */ -# define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ -#endif - - -#if defined __USE_GNU && defined __UCLIBC_LINUX_SPECIFIC__ -/* Flags for SYNC_FILE_RANGE. */ -# define SYNC_FILE_RANGE_WAIT_BEFORE 1 /* Wait upon writeout of all pages - in the range before performing the - write. */ -# define SYNC_FILE_RANGE_WRITE 2 /* Initiate writeout of all those - dirty pages in the range which are - not presently under writeback. */ -# define SYNC_FILE_RANGE_WAIT_AFTER 4 /* Wait upon writeout of all pages in - the range after performing the - write. */ - -/* Flags for SPLICE and VMSPLICE. */ -# define SPLICE_F_MOVE 1 /* Move pages instead of copying. */ -# define SPLICE_F_NONBLOCK 2 /* Don't block on the pipe splicing - (but we may still block on the fd - we splice from/to). */ -# define SPLICE_F_MORE 4 /* Expect more data. */ -# define SPLICE_F_GIFT 8 /* Pages passed in are a gift. */ -#endif - -__BEGIN_DECLS - -#if defined __USE_GNU && defined __UCLIBC_LINUX_SPECIFIC__ - -/* Provide kernel hint to read ahead. */ -extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count) - __THROW; - - -/* Selective file content synch'ing. */ -extern int sync_file_range (int __fd, __off64_t __from, __off64_t __to, - unsigned int __flags); - -/* Splice address range into a pipe. */ -extern ssize_t vmsplice (int __fdout, const struct iovec *__iov, - size_t __count, unsigned int __flags); - -/* Splice two files together. */ -extern ssize_t splice (int __fdin, __off64_t *__offin, int __fdout, - __off64_t *__offout, size_t __len, - unsigned int __flags); - -/* In-kernel implementation of tee for pipe buffers. */ -extern ssize_t tee (int __fdin, int __fdout, size_t __len, - unsigned int __flags); - -#endif -__END_DECLS - diff --git a/libc/sysdeps/linux/vax/bits/huge_val.h b/libc/sysdeps/linux/vax/bits/huge_val.h deleted file mode 100644 index f479021..0000000 --- a/libc/sysdeps/linux/vax/bits/huge_val.h +++ /dev/null @@ -1,25 +0,0 @@ -/* `HUGE_VAL' constant for Vaxen. - Used by <stdlib.h> and <math.h> functions for overflow. - Copyright (C) 1992, 1996, 1997 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 Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _MATH_H -# error "Never use <bits/huge_val.h> directly; include <math.h> instead." -#endif - - -#define HUGE_VAL 1.70141182460469227e38 diff --git a/libc/sysdeps/linux/vax/bits/ipc.h b/libc/sysdeps/linux/vax/bits/ipc.h deleted file mode 100644 index e4dba68..0000000 --- a/libc/sysdeps/linux/vax/bits/ipc.h +++ /dev/null @@ -1,49 +0,0 @@ -/* Copyright (C) 1995, 1996, 1997, 1998 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, - see <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_IPC_H -# error "Never use <bits/ipc.h> directly; include <sys/ipc.h> instead." -#endif - -#include <sys/types.h> - -/* Mode bits for `msgget', `semget', and `shmget'. */ -#define IPC_CREAT 01000 /* Create key if key does not exist. */ -#define IPC_EXCL 02000 /* Fail if key exists. */ -#define IPC_NOWAIT 04000 /* Return error on wait. */ - -/* Control commands for `msgctl', `semctl', and `shmctl'. */ -#define IPC_RMID 0 /* Remove identifier. */ -#define IPC_SET 1 /* Set `ipc_perm' options. */ -#define IPC_STAT 2 /* Get `ipc_perm' options. */ -#define IPC_INFO 3 /* See ipcs. */ - -/* Special key values. */ -#define IPC_PRIVATE ((__key_t) 0) /* Private key. */ - - -/* Data structure used to pass permission information to IPC operations. */ -struct ipc_perm - { - __key_t __key; /* Key. */ - unsigned short int uid; /* Owner's user ID. */ - unsigned short int gid; /* Owner's group ID. */ - unsigned short int cuid; /* Creator's user ID. */ - unsigned short int cgid; /* Creator's group ID. */ - unsigned short int mode; /* Read/write permission. */ - unsigned short int __seq; /* Sequence number. */ - }; diff --git a/libc/sysdeps/linux/vax/bits/kernel_stat.h b/libc/sysdeps/linux/vax/bits/kernel_stat.h deleted file mode 100644 index a6da833..0000000 --- a/libc/sysdeps/linux/vax/bits/kernel_stat.h +++ /dev/null @@ -1,50 +0,0 @@ -#ifndef _BITS_STAT_STRUCT_H -#define _BITS_STAT_STRUCT_H - -/* This file provides whatever this particular arch's kernel thinks - * struct stat should look like... It turns out each arch has a - * different opinion on the subject... */ - -struct kernel_stat { - unsigned short st_dev; - unsigned short __pad1; - unsigned long st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; - unsigned short __pad2; - unsigned long st_size; - unsigned long st_blksize; - unsigned long st_blocks; - struct timespec st_atim; - struct timespec st_mtim; - struct timespec st_ctim; - unsigned long __unused4; - unsigned long __unused5; -}; - -struct kernel_stat64 { - unsigned short st_dev; - unsigned char __pad0[10]; -#define _HAVE_STAT64___ST_INO 1 - unsigned long __st_ino; - unsigned int st_mode; - unsigned int st_nlink; - unsigned long st_uid; - unsigned long st_gid; - unsigned short st_rdev; - unsigned char __pad3[10]; - long long st_size; - unsigned long st_blksize; - unsigned long st_blocks; /* Number 512-byte blocks allocated. */ - unsigned long __pad4; /* future possible st_blocks high bits */ - struct timespec st_atim; - struct timespec st_mtim; - struct timespec st_ctim; - unsigned long long st_ino; -}; - -#endif /* _BITS_STAT_STRUCT_H */ - diff --git a/libc/sysdeps/linux/vax/bits/kernel_types.h b/libc/sysdeps/linux/vax/bits/kernel_types.h deleted file mode 100644 index aef74b5..0000000 --- a/libc/sysdeps/linux/vax/bits/kernel_types.h +++ /dev/null @@ -1,45 +0,0 @@ -#ifndef _VAX_POSIX_TYPES_H -#define _VAX_POSIX_TYPES_H -/* - * Note that we use the exact same include guard #define names - * as asm/posix_types.h. This will avoid gratuitous conflicts - * with the posix_types.h kernel header, and will ensure that - * our private content, and not the kernel header, will win. - * -Erik - */ - - -typedef unsigned short __kernel_dev_t; -typedef unsigned long __kernel_ino_t; -typedef unsigned short __kernel_mode_t; -typedef unsigned short __kernel_nlink_t; -typedef long __kernel_off_t; -typedef int __kernel_pid_t; -typedef unsigned short __kernel_ipc_pid_t; -typedef unsigned short __kernel_uid_t; -typedef unsigned short __kernel_gid_t; -typedef unsigned int __kernel_size_t; -typedef int __kernel_ssize_t; -typedef int __kernel_ptrdiff_t; -typedef long __kernel_time_t; -typedef long __kernel_suseconds_t; -typedef long __kernel_clock_t; -typedef int __kernel_daddr_t; -typedef char * __kernel_caddr_t; -typedef unsigned short __kernel_uid16_t; -typedef unsigned short __kernel_gid16_t; -typedef unsigned int __kernel_uid32_t; -typedef unsigned int __kernel_gid32_t; -typedef unsigned short __kernel_old_uid_t; -typedef unsigned short __kernel_old_gid_t; -typedef long long __kernel_loff_t; - -typedef struct { -#if defined(__KERNEL__) || defined(__USE_ALL) - int val[2]; -#else - int __val[2]; -#endif -} __kernel_fsid_t; - -#endif /* _VAX_POSIX_TYPES_H */ diff --git a/libc/sysdeps/linux/vax/bits/sem.h b/libc/sysdeps/linux/vax/bits/sem.h deleted file mode 100644 index 99f76a0..0000000 --- a/libc/sysdeps/linux/vax/bits/sem.h +++ /dev/null @@ -1,86 +0,0 @@ -/* Copyright (C) 1995, 1996, 1997, 1998, 2000 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, - see <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_SEM_H -# error "Never include <bits/sem.h> directly; use <sys/sem.h> instead." -#endif - -#include <sys/types.h> - -/* Flags for `semop'. */ -#define SEM_UNDO 0x1000 /* undo the operation on exit */ - -/* Commands for `semctl'. */ -#define GETPID 11 /* get sempid */ -#define GETVAL 12 /* get semval */ -#define GETALL 13 /* get all semval's */ -#define GETNCNT 14 /* get semncnt */ -#define GETZCNT 15 /* get semzcnt */ -#define SETVAL 16 /* set semval */ -#define SETALL 17 /* set all semval's */ - - -/* Data structure describing a set of semaphores. */ -struct semid_ds -{ - struct ipc_perm sem_perm; /* operation permission struct */ - __time_t sem_otime; /* last semop() time */ - unsigned long int __unused1; - __time_t sem_ctime; /* last time changed by semctl() */ - unsigned long int __unused2; - unsigned long int sem_nsems; /* number of semaphores in set */ - unsigned long int __unused3; - unsigned long int __unused4; -}; - -/* The user should define a union like the following to use it for arguments - for `semctl'. - - union semun - { - int val; <= value for SETVAL - struct semid_ds *buf; <= buffer for IPC_STAT & IPC_SET - unsigned short int *array; <= array for GETALL & SETALL - struct seminfo *__buf; <= buffer for IPC_INFO - }; - - Previous versions of this file used to define this union but this is - incorrect. One can test the macro _SEM_SEMUN_UNDEFINED to see whether - one must define the union or not. */ -#define _SEM_SEMUN_UNDEFINED 1 - -#ifdef __USE_MISC - -/* ipcs ctl cmds */ -# define SEM_STAT 18 -# define SEM_INFO 19 - -struct seminfo -{ - int semmap; - int semmni; - int semmns; - int semmnu; - int semmsl; - int semopm; - int semume; - int semusz; - int semvmx; - int semaem; -}; - -#endif /* __USE_MISC */ diff --git a/libc/sysdeps/linux/vax/bits/setjmp.h b/libc/sysdeps/linux/vax/bits/setjmp.h deleted file mode 100644 index 06b00e5..0000000 --- a/libc/sysdeps/linux/vax/bits/setjmp.h +++ /dev/null @@ -1,30 +0,0 @@ -/* Define the machine-dependent type `jmp_buf'. Vax version. */ - -#ifndef _SETJMP_H -# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead." -#endif - -/* we want to save enough that we can use this to fool RET, - * So we basically save all of the CALLS stack frame. Plus regs. */ -typedef int __jmp_buf[16]; - -/* - jmp_buf layout. jmp_buf[0] - void *__cond; The condition handler - void *__psw; mask and PSW bits - void *__ap; argument pointer - void *__fp; frame pointer - void *__pc; program counter - no need to save r0 - void *__r1; regs, r0->r11. - void *__r2; regs, r0->r11. - void *__r3; regs, r0->r11. - void *__r4; regs, r0->r11. - void *__r5; regs, r0->r11. - void *__r6; regs, r0->r11. - void *__r7; regs, r0->r11. - void *__r8; regs, r0->r11. - void *__r9; regs, r0->r11. - void *__rA; regs, r0->r11. - void *__rB; regs, r0->r11. -*/ diff --git a/libc/sysdeps/linux/vax/bits/shm.h b/libc/sysdeps/linux/vax/bits/shm.h deleted file mode 100644 index d271bed..0000000 --- a/libc/sysdeps/linux/vax/bits/shm.h +++ /dev/null @@ -1,93 +0,0 @@ -/* Copyright (C) 1995, 1996, 1997 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, - see <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_SHM_H -# error "Never include <bits/shm.h> directly; use <sys/shm.h> instead." -#endif - -#include <sys/types.h> - -/* Permission flag for shmget. */ -#define SHM_R 0400 /* or S_IRUGO from <linux/stat.h> */ -#define SHM_W 0200 /* or S_IWUGO from <linux/stat.h> */ - -/* Flags for `shmat'. */ -#define SHM_RDONLY 010000 /* attach read-only else read-write */ -#define SHM_RND 020000 /* round attach address to SHMLBA */ -#define SHM_REMAP 040000 /* take-over region on attach */ - -/* Commands for `shmctl'. */ -#define SHM_LOCK 11 /* lock segment (root only) */ -#define SHM_UNLOCK 12 /* unlock segment (root only) */ - -__BEGIN_DECLS -/* Segment low boundary address multiple. */ -#define SHMLBA (__getpagesize ()) -extern int __getpagesize (void) __THROW __attribute__ ((__const__)); - - -/* Type to count number of attaches. */ -typedef unsigned short int shmatt_t; - -/* Data structure describing a set of semaphores. */ -struct shmid_ds - { - struct ipc_perm shm_perm; /* operation permission struct */ - int shm_segsz; /* size of segment in bytes */ - __time_t shm_atime; /* time of last shmat() */ - __time_t shm_dtime; /* time of last shmdt() */ - __time_t shm_ctime; /* time of last change by shmctl() */ - __pid_t shm_cpid; /* pid of creator */ - __pid_t shm_lpid; /* pid of last shmop */ - shmatt_t shm_nattch; /* number of current attaches */ - unsigned short int __shm_npages; /* size of segment (pages) */ - unsigned long int *__shm_pages; /* array of ptrs to frames -> SHMMAX */ - struct vm_area_struct *__attaches; /* descriptors for attaches */ - }; - -#ifdef __USE_MISC - -/* ipcs ctl commands */ -# define SHM_STAT 13 -# define SHM_INFO 14 - -/* shm_mode upper byte flags */ -# define SHM_DEST 01000 /* segment will be destroyed on last detach */ -# define SHM_LOCKED 02000 /* segment will not be swapped */ - -struct shminfo - { - int shmmax; - int shmmin; - int shmmni; - int shmseg; - int shmall; - }; - -struct shm_info - { - int used_ids; - unsigned long int shm_tot; /* total allocated shm */ - unsigned long int shm_rss; /* total resident shm */ - unsigned long int shm_swp; /* total swapped shm */ - unsigned long int swap_attempts; - unsigned long int swap_successes; - }; - -#endif /* __USE_MISC */ - -__END_DECLS diff --git a/libc/sysdeps/linux/vax/bits/sigcontext.h b/libc/sysdeps/linux/vax/bits/sigcontext.h deleted file mode 100644 index e619694..0000000 --- a/libc/sysdeps/linux/vax/bits/sigcontext.h +++ /dev/null @@ -1,28 +0,0 @@ -/* Copyright (C) 1996, 1997, 1998 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, - see <http://www.gnu.org/licenses/>. */ - -#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H -# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead." -#endif - -#ifndef sigcontext_struct -/* Kernel headers before 2.1.1 define a struct sigcontext_struct, but - we need sigcontext. */ -# define sigcontext_struct sigcontext - -# include <asm/sigcontext.h> -#endif diff --git a/libc/sysdeps/linux/vax/bits/stackinfo.h b/libc/sysdeps/linux/vax/bits/stackinfo.h deleted file mode 100644 index 4bdad49..0000000 --- a/libc/sysdeps/linux/vax/bits/stackinfo.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _VAX_BITS_STACKINFO_H -#define _VAX_BITS_STACKINFO_H - -/* On VAXen, the stack grows down. */ -#define _STACK_GROWS_DOWN 1 - -#endif /* _VAX_BITS_STACKINFO_H */ diff --git a/libc/sysdeps/linux/vax/bits/syscalls.h b/libc/sysdeps/linux/vax/bits/syscalls.h deleted file mode 100644 index 101aacb..0000000 --- a/libc/sysdeps/linux/vax/bits/syscalls.h +++ /dev/null @@ -1,258 +0,0 @@ -#ifndef _BITS_SYSCALLS_H -#define _BITS_SYSCALLS_H -#ifndef _SYSCALL_H -# error "Never use <bits/syscall.h> directly; include <sys/syscall.h> instead." -#endif - -#ifndef __ASSEMBLER__ - -#include <errno.h> - -#define SYS_ify(syscall_name) (__NR_##syscall_name) - -#undef _syscall_return -#define _syscall_return(type) \ - do { \ - if ((unsigned long) (_sc_ret) >= (unsigned long) (-125)) { \ - __set_errno(-_sc_ret); \ - _sc_ret = -1; \ - } \ - \ - return (type) (_sc_ret); \ - } while (0) - -#define _syscall_clobbers \ - "r1", "r2", "r3", "r4", \ - "r5", "r6", "r7", "r8", \ - "r9", "r10", "r11" - -#ifdef _syscall0 -# undef _syscall0 -#endif -#define _syscall0(type, name) \ -type name (void) \ -{ \ - register long _sc_0 __asm__("r0") = SYS_ify (name); \ - long _sc_ret; \ - \ - __asm__ __volatile__ ( \ - " pushl %%ap \n" \ - " pushl $0x0 \n" \ - " movl %%sp, %%ap \n" \ - " chmk %%r0 \n" \ - " addl2 $4, %%sp \n" \ - " movl (%%sp)+, %%ap \n" \ - : "=r" (_sc_0) \ - : "0" (_sc_0) \ - : _syscall_clobbers); \ - \ - _sc_ret = _sc_0; \ - _syscall_return (type); \ -} - -#ifdef _syscall1 -# undef _syscall1 -#endif -#define _syscall1(type, name, type1, arg1) \ -type name (type1 arg1) \ -{ \ - register long _sc_0 __asm__("r0") = SYS_ify (name); \ - long _sc_ret; \ - \ - __asm__ __volatile__ ( \ - " pushl %%ap \n" \ - " pushl %2 \n" \ - " pushl $0x1 \n" \ - " movl %%sp, %%ap \n" \ - " chmk %%r0 \n" \ - " addl2 $8, %%sp \n" \ - " movl (%%sp)+, %%ap \n" \ - : "=r" (_sc_0) \ - : "0" (_sc_0), \ - "m" (arg1) \ - : _syscall_clobbers); \ - \ - _sc_ret = _sc_0; \ - _syscall_return (type); \ -} - -#ifdef _syscall2 -# undef _syscall2 -#endif -#define _syscall2(type, name, type1, arg1, type2, arg2) \ -type name (type1 arg1, \ - type2 arg2) \ -{ \ - register long _sc_0 __asm__("r0") = SYS_ify (name); \ - long _sc_ret; \ - \ - __asm__ __volatile__ ( \ - " pushl %%ap \n" \ - " pushl %3 \n" \ - " pushl %2 \n" \ - " pushl $0x2 \n" \ - " movl %%sp, %%ap \n" \ - " chmk %%r0 \n" \ - " addl2 $12, %%sp \n" \ - " movl (%%sp)+, %%ap \n" \ - : "=r" (_sc_0) \ - : "0" (_sc_0), \ - "m" (arg1), \ - "m" (arg2) \ - : _syscall_clobbers); \ - \ - _sc_ret = _sc_0; \ - _syscall_return (type); \ -} - -#ifdef _syscall3 -# undef _syscall3 -#endif -#define _syscall3(type, name, type1, arg1, type2, arg2, type3, arg3) \ -type name (type1 arg1, \ - type2 arg2, \ - type3 arg3) \ -{ \ - register long _sc_0 __asm__("r0") = SYS_ify (name); \ - long _sc_ret; \ - \ - __asm__ __volatile__ ( \ - " pushl %%ap \n" \ - " pushl %4 \n" \ - " pushl %3 \n" \ - " pushl %2 \n" \ - " pushl $0x3 \n" \ - " movl %%sp, %%ap \n" \ - " chmk %%r0 \n" \ - " addl2 $16, %%sp \n" \ - " movl (%%sp)+, %%ap \n" \ - : "=r" (_sc_0) \ - : "0" (_sc_0), \ - "m" (arg1), \ - "m" (arg2), \ - "m" (arg3) \ - : _syscall_clobbers); \ - \ - _sc_ret = _sc_0; \ - _syscall_return (type); \ -} - -#ifdef _syscall4 -# undef _syscall4 -#endif -#define _syscall4(type, name, type1, arg1, type2, arg2, type3, arg3, \ - type4, arg4) \ -type name (type1 arg1, \ - type2 arg2, \ - type3 arg3, \ - type4 arg4) \ -{ \ - register long _sc_0 __asm__("r0") = SYS_ify (name); \ - long _sc_ret; \ - \ - __asm__ __volatile__ ( \ - " pushl %%ap \n" \ - " pushl %5 \n" \ - " pushl %4 \n" \ - " pushl %3 \n" \ - " pushl %2 \n" \ - " pushl $0x4 \n" \ - " movl %%sp, %%ap \n" \ - " chmk %%r0 \n" \ - " addl2 $20, %%sp \n" \ - " movl (%%sp)+, %%ap \n" \ - : "=r" (_sc_0) \ - : "0" (_sc_0), \ - "m" (arg1), \ - "m" (arg2), \ - "m" (arg3), \ - "m" (arg4) \ - : _syscall_clobbers); \ - \ - _sc_ret = _sc_0; \ - _syscall_return (type); \ -} - -#ifdef _syscall5 -# undef _syscall5 -#endif -#define _syscall5(type, name, type1, arg1, type2, arg2, type3, arg3, \ - type4, arg4, type5, arg5) \ -type name (type1 arg1, \ - type2 arg2, \ - type3 arg3, \ - type4 arg4, \ - type5 arg5) \ -{ \ - register long _sc_0 __asm__("r0") = SYS_ify (name); \ - long _sc_ret; \ - \ - __asm__ __volatile__ ( \ - " pushl %%ap \n" \ - " pushl %6 \n" \ - " pushl %5 \n" \ - " pushl %4 \n" \ - " pushl %3 \n" \ - " pushl %2 \n" \ - " pushl $0x5 \n" \ - " movl %%sp, %%ap \n" \ - " chmk %%r0 \n" \ - " addl2 $24, %%sp \n" \ - " movl (%%sp)+, %%ap \n" \ - : "=r" (_sc_0) \ - : "0" (_sc_0), \ - "m" (arg1), \ - "m" (arg2), \ - "m" (arg3), \ - "m" (arg4), \ - "m" (arg5) \ - : _syscall_clobbers); \ - \ - _sc_ret = _sc_0; \ - _syscall_return (type); \ -} - -#ifdef _syscall6 -# undef _syscall6 -#endif -#define _syscall6(type, name, type1, arg1, type2, arg2, type3, arg3, \ - type4, arg4, type5, arg5, type6, arg6) \ -type name (type1 arg1, \ - type2 arg2, \ - type3 arg3, \ - type4 arg4, \ - type5 arg5, \ - type6 arg6) \ -{ \ - register long _sc_0 __asm__("r0") = SYS_ify (name); \ - long _sc_ret; \ - \ - __asm__ __volatile__ ( \ - " pushl %%ap \n" \ - " pushl %7 \n" \ - " pushl %6 \n" \ - " pushl %5 \n" \ - " pushl %4 \n" \ - " pushl %3 \n" \ - " pushl %2 \n" \ - " pushl $0x6 \n" \ - " movl %%sp, %%ap \n" \ - " chmk %%r0 \n" \ - " addl2 $28, %%sp \n" \ - " movl (%%sp)+, %%ap \n" \ - : "=r" (_sc_0) \ - : "0" (_sc_0), \ - "m" (arg1), \ - "m" (arg2), \ - "m" (arg3), \ - "m" (arg4), \ - "m" (arg5), \ - "m" (arg6) \ - : _syscall_clobbers); \ - \ - _sc_ret = _sc_0; \ - _syscall_return (type); \ -} - -#endif /* __ASSEMBLER__ */ -#endif /* _BITS_SYSCALLS_H */ diff --git a/libc/sysdeps/linux/vax/bits/uClibc_arch_features.h b/libc/sysdeps/linux/vax/bits/uClibc_arch_features.h deleted file mode 100644 index 13cbff0..0000000 --- a/libc/sysdeps/linux/vax/bits/uClibc_arch_features.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Track misc arch-specific features that aren't config options - */ - -#ifndef _BITS_UCLIBC_ARCH_FEATURES_H -#define _BITS_UCLIBC_ARCH_FEATURES_H - -/* instruction used when calling abort() to kill yourself */ -#define __UCLIBC_ABORT_INSTRUCTION__ "halt" - -/* can your target use syscall6() for mmap ? */ -#define __UCLIBC_MMAP_HAS_6_ARGS__ - -/* does your target align 64bit values in register pairs ? (32bit arches only) */ -#undef __UCLIBC_SYSCALL_ALIGN_64BIT__ - -/* does your target have a broken create_module() ? */ -#undef __UCLIBC_BROKEN_CREATE_MODULE__ - -/* does your target have to worry about older [gs]etrlimit() ? */ -#undef __UCLIBC_HANDLE_OLDER_RLIMIT__ - -/* does your target have an asm .set ? */ -#define __UCLIBC_HAVE_ASM_SET_DIRECTIVE__ - -/* define if target doesn't like .global */ -#undef __UCLIBC_ASM_GLOBAL_DIRECTIVE__ - -/* define if target supports .weak */ -#define __UCLIBC_HAVE_ASM_WEAK_DIRECTIVE__ - -/* define if target supports .weakext */ -#undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ - -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ - -/* define if target supports CFI pseudo ops */ -#undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ - -/* define if target supports IEEE signed zero floats */ -#undef __UCLIBC_HAVE_SIGNED_ZERO__ - -/* only weird assemblers generally need this */ -#undef __UCLIBC_ASM_LINE_SEP__ - -#endif /* _BITS_UCLIBC_ARCH_FEATURES_H */ diff --git a/libc/sysdeps/linux/vax/bits/wordsize.h b/libc/sysdeps/linux/vax/bits/wordsize.h deleted file mode 100644 index cbe1418..0000000 --- a/libc/sysdeps/linux/vax/bits/wordsize.h +++ /dev/null @@ -1,18 +0,0 @@ -/* Copyright (C) 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, - see <http://www.gnu.org/licenses/>. */ - -#define __WORDSIZE 32 diff --git a/libc/sysdeps/linux/vax/brk.c b/libc/sysdeps/linux/vax/brk.c deleted file mode 100644 index b67922d..0000000 --- a/libc/sysdeps/linux/vax/brk.c +++ /dev/null @@ -1,52 +0,0 @@ -/* brk system call for Linux/VAX. - Copyright (C) 2000, 2005 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 Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <unistd.h> -#include <sys/syscall.h> - -/* This must be initialized data because commons can't have aliases. */ -void *__curbrk attribute_hidden = NULL; - -int -brk (void *addr) -{ - register unsigned long int result __asm__ ("%%r0"); - - __asm__ ( - " pushl %%ap \n" /* Start frame */ - " pushl %2 \n" /* New top address we wish to get */ - " pushl $1 \n" /* One argument */ - " movl %%sp, %%ap \n" /* Finish frame */ - " chmk %1 \n" /* Perform the system call */ - " addl2 $8, %%sp \n" /* Remove pushed arg */ - " movl (%%sp)+, %%ap \n" /* Get back %AP */ - : "=r" (result) - : "0" (__NR_brk), - "g" (addr)); - - if ((void *) result < addr) { - __set_errno (ENOMEM); - return -1; - } else - __curbrk = (void *) result; - - return 0; -} -libc_hidden_def(brk) - diff --git a/libc/sysdeps/linux/vax/clone.S b/libc/sysdeps/linux/vax/clone.S deleted file mode 100644 index 6eb1927..0000000 --- a/libc/sysdeps/linux/vax/clone.S +++ /dev/null @@ -1,84 +0,0 @@ -/* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. - - 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, - see <http://www.gnu.org/licenses/>. */ - -/* clone() is even more special than fork() as it mucks with stacks - and invokes a function in the right context after its all over. */ - -#include <sys/syscall.h> - -#warning "This file contains a hardcoded constant for SYS_clone" - -.section .rodata - .align 2 -.LC0: .long 120 /* SYS_clone */ -.align 4 -.text -.type clone,@function -.globl clone; -clone: - .word 0x0040 - /* subl2 $8, %sp */ - movl 4(%ap), %r1 - movl 8(%ap), %r0 - mcoml $21, %r6 - - /* Sanity check args. */ - tstl %r1 - jeql CLONE_ERROR_LABEL - tstl %r0 - jeql CLONE_ERROR_LABEL - - /* Need to setup the child stack the same as the parent. */ - subl2 $24, %r0 - movl 16(%ap), 20(%r0) - movl %r1, 16(%r0) - movl %r0, %r1 - addl2 $16, %r1 - movl %r1, 12(%r0) - - /* Do the system call. */ - pushl %ap - pushl %r0 - pushl 12(%ap) - pushl $0x2 - movl %sp, %ap - chmk .LC0 /* %r0 .LC0 -4(%fp) -8(%fp) */ - addl2 $12, %sp - movl (%sp)+, %ap - movl %r0, %r6 - jneq CLONE_ERROR_LABEL - - movl $0, %fp - pushl 4(%ap) - movl (%r1), %r0 - calls $1, (%r0) - pushl %r0 - calls $1, HIDDEN_JUMPTARGET(_exit) - -CLONE_ERROR_LABEL: - cmpl %r6, $-126 /* -ENOKEY?!?! Fuck, this must be wrong! FIXME */ - jlequ CLONE_RETURN_LABEL - calls $0, __errno_location - mnegl %r6, (%r0) - mcoml $0, %r6 - movl %r6, %r0 - ret - -CLONE_RETURN_LABEL: - ret - -.size clone,.-clone - diff --git a/libc/sysdeps/linux/vax/crt1.S b/libc/sysdeps/linux/vax/crt1.S deleted file mode 100644 index 7096098..0000000 --- a/libc/sysdeps/linux/vax/crt1.S +++ /dev/null @@ -1,73 +0,0 @@ -/* - * crt0 for VAX - */ - -/* - * Program stack looks like: - * sp-> argc argument counter (integer) - * argv[0] program name (pointer) - * argv[1...N] program args (pointers) - * argv[argc-1] end of args (integer) - * NULL - * env[0...N] environment variables (pointers) - * NULL - */ - -#include <features.h> - -.text -.align 4 - -.global __start -__start: -.global _start -_start: - /* Kernel uses a_interp + 2, so __start isn't exactly CALLSed, */ - /* but we need to have two bytes here, so we use NOPs. This */ - /* won't hurt, though R0 would be invalid to push, but at */ - /* lease this looks like a real function. */ - .word 0x0101 - - movl $0, %fp /* FP = 0, since this is the */ - /* top-most stack frame */ - movl %sp, %r0 /* R0 = %sp */ - movl (%sp)+, %r4 /* R4 = argc */ - movl %sp, %r3 /* R3 = argv = &argv[0] */ - -#if (defined L_crt1 || defined L_gcrt1) && defined __UCLIBC_CTOR_DTOR__ - pushl %r0 /* stack_end */ - pushl $0 /* rtld_fini. This is probably needed for the */ - /* case where a dynamic linker is involved. So */ - /* this is an open FIXME that needs to be */ - /* addressed at some time... */ - pushl $_fini - pushl $_init - pushl %r3 /* Argument pointer */ - pushl %r4 /* And the argument count */ - pushl $main /* main() */ - - /* We need to call __uClibc_main which should not return. - * __uClibc_main (int (*main) (int, char **, char **), - * int argc, - * char **argv, - * void (*init) (void), - * void (*fini) (void), - * void (*rtld_fini) (void), - * void *stack_end); - */ - calls $7, __uClibc_main -#else /* FIXME: THIS IS BROKEN!!! */ - /* start to load the arguments from the stack */ - /* arguments are on ap stack */ - pushl %r2 - pushl %r3 - pushl %r4 - - calls $3, __uClibc_main -#endif - - /* The above __uClibc_start_main() shouldn't ever return. If it */ - /* does, we just crash. */ - halt -.align 2 - diff --git a/libc/sysdeps/linux/vax/crti.S b/libc/sysdeps/linux/vax/crti.S deleted file mode 100644 index 0056478..0000000 --- a/libc/sysdeps/linux/vax/crti.S +++ /dev/null @@ -1,21 +0,0 @@ - .file "initfini.c" - .version "01.01" -gcc2_compiled.: -__gnu_compiled_c: - .section .init - .align 1 -.globl _init - .type _init,@function -_init: - .word 0x0000 - - .align 1 - - .section .fini - .align 1 -.globl _fini - .type _fini,@function -_fini: - .word 0x0000 - .align 1 - .ident "GCC: (GNU) 2.95.2 19991024 (release) (Linux/VAX CVS)" diff --git a/libc/sysdeps/linux/vax/crtn.S b/libc/sysdeps/linux/vax/crtn.S deleted file mode 100644 index 1153fd5..0000000 --- a/libc/sysdeps/linux/vax/crtn.S +++ /dev/null @@ -1,19 +0,0 @@ - .file "initfini.c" - .version "01.01" -gcc2_compiled.: -__gnu_compiled_c: - - .section .init - .align 1 -.globl _init - .type _init,@function - ret -.Lfe2: - - .section .fini - .align 1 -.globl _fini - .type _fini,@function - ret -.Lfe3: - .ident "GCC: (GNU) 2.95.2 19991024 (release) (Linux/VAX CVS)" diff --git a/libc/sysdeps/linux/vax/jmpbuf-unwind.h b/libc/sysdeps/linux/vax/jmpbuf-unwind.h deleted file mode 100644 index 18bbd96..0000000 --- a/libc/sysdeps/linux/vax/jmpbuf-unwind.h +++ /dev/null @@ -1,11 +0,0 @@ -/* - * Copyright (C) 2000-2006 Erik Andersen <andersen(a)uclibc.org> - * - * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. - */ -#include <setjmp.h> - -/* Test if longjmp to JMPBUF would unwind the frame - containing a local variable at ADDRESS. */ -#define _JMPBUF_UNWINDS(jmpbuf, address) \ - ((void *) (address) < (void *) (jmpbuf[4])) diff --git a/libc/sysdeps/linux/vax/setjmp.S b/libc/sysdeps/linux/vax/setjmp.S deleted file mode 100644 index bdbde4b..0000000 --- a/libc/sysdeps/linux/vax/setjmp.S +++ /dev/null @@ -1,39 +0,0 @@ - -/* - * setjmp.S atp. Sept. 2001 - * Jan-Benedict Glaw <jbglaw(a)lug-owl.de> 2006 - * - * Save regs and info needed for a longjmp - */ - -.globl __sigsetjmp -.align 4 -__sigsetjmp: - .word 0x0000 /* We look after reg saving here - this */ - /* must match longjmp. */ - movl 0x4(%ap), %r0 /* Our scratch reg */ - /* kenn would probably use movq here. :-) */ - movl %r1, 0x14(%r0) /* save regs */ - movl %r2, 0x18(%r0) - movl %r3, 0x1c(%r0) - movl %r4, 0x20(%r0) - movl %r5, 0x24(%r0) - movl %r6, 0x28(%r0) - movl %r7, 0x2c(%r0) - movl %r8, 0x30(%r0) - movl %r9, 0x34(%r0) - movl %r10, 0x38(%r0) - movl %r11, 0x3c(%r0) - /* Now save our call frame */ - movl (%fp), (%r0) /* Condition handler (for VMS emulation) */ - movl 0x4(%fp), 0x4(%r0) /* psw */ - movl 0x8(%fp), 0x8(%r0) /* ap */ - movl 0xc(%fp), 0xc(%r0) /* fp */ - movl 0x10(%fp), 0x10(%r0) /* pc */ - /* Call the sigjmp save routine */ - pushl 8(%ap) - pushl %r0 - calls $2, __sigjmp_save - /* Done */ - ret - diff --git a/libc/sysdeps/linux/vax/sys/procfs.h b/libc/sysdeps/linux/vax/sys/procfs.h deleted file mode 100644 index 218897c..0000000 --- a/libc/sysdeps/linux/vax/sys/procfs.h +++ /dev/null @@ -1,122 +0,0 @@ -/* Copyright (C) 1996, 1997, 1999, 2001 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 Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_PROCFS_H -#define _SYS_PROCFS_H 1 - -/* This is somewhat modelled after the file of the same name on SVR4 - systems. It provides a definition of the core file format for ELF - used on Linux. It doesn't have anything to do with the /proc file - system, even though Linux has one. - - Anyway, the whole purpose of this file is for GDB and GDB only. - Don't read too much into it. Don't use it for anything other than - GDB unless you know what you are doing. */ - -#include <features.h> -#include <sys/time.h> -#include <sys/types.h> -#include <sys/user.h> - -__BEGIN_DECLS - -/* Type for a general-purpose register. */ -typedef unsigned long elf_greg_t; - -/* And the whole bunch of them. We could have used `struct - user_regs' directly in the typedef, but tradition says that - the register set is an array, which does have some peculiar - semantics, so leave it that way. */ -#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -/* Register set for the floating-point registers. */ -typedef struct user_regs_struct elf_fpregset_t; - -/* Signal info. */ -struct elf_siginfo - { - int si_signo; /* Signal number. */ - int si_code; /* Extra code. */ - int si_errno; /* Errno. */ - }; - -/* Definitions to generate Intel SVR4-like core files. These mostly - have the same names as the SVR4 types with "elf_" tacked on the - front to prevent clashes with Linux definitions, and the typedef - forms have been avoided. This is mostly like the SVR4 structure, - but more Linuxy, with things that Linux does not support and which - GDB doesn't really use excluded. */ - -struct elf_prstatus - { - struct elf_siginfo pr_info; /* Info associated with signal. */ - short int pr_cursig; /* Current signal. */ - unsigned long int pr_sigpend; /* Set of pending signals. */ - unsigned long int pr_sighold; /* Set of held signals. */ - __pid_t pr_pid; - __pid_t pr_ppid; - __pid_t pr_pgrp; - __pid_t pr_sid; - struct timeval pr_utime; /* User time. */ - struct timeval pr_stime; /* System time. */ - struct timeval pr_cutime; /* Cumulative user time. */ - struct timeval pr_cstime; /* Cumulative system time. */ - elf_gregset_t pr_reg; /* GP registers. */ - int pr_fpvalid; /* True if math copro being used. */ - }; - - -#define ELF_PRARGSZ (80) /* Number of chars for args. */ - -struct elf_prpsinfo - { - char pr_state; /* Numeric process state. */ - char pr_sname; /* Char for pr_state. */ - char pr_zomb; /* Zombie. */ - char pr_nice; /* Nice val. */ - unsigned long int pr_flag; /* Flags. */ - unsigned short int pr_uid; - unsigned short int pr_gid; - int pr_pid, pr_ppid, pr_pgrp, pr_sid; - /* Lots missing */ - char pr_fname[16]; /* Filename of executable. */ - char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */ - }; - -/* The rest of this file provides the types for emulation of the - Solaris <proc_service.h> interfaces that should be implemented by - users of libthread_db. */ - -/* Addresses. */ -typedef void *psaddr_t; - -/* Register sets. Linux has different names. */ -typedef elf_gregset_t prgregset_t; -typedef elf_fpregset_t prfpregset_t; - -/* We don't have any differences between processes and threads, - therefore have only one PID type. */ -typedef __pid_t lwpid_t; - -/* Process status and info. In the end we do provide typedefs for them. */ -typedef struct elf_prstatus prstatus_t; -typedef struct elf_prpsinfo prpsinfo_t; - -__END_DECLS - -#endif /* sys/procfs.h */ diff --git a/libc/sysdeps/linux/vax/sys/ucontext.h b/libc/sysdeps/linux/vax/sys/ucontext.h deleted file mode 100644 index 3f3e40c..0000000 --- a/libc/sysdeps/linux/vax/sys/ucontext.h +++ /dev/null @@ -1,79 +0,0 @@ -/* Copyright (C) 1997, 1998, 2000 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 Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* Don't rely on this, the interface is currently messed up and may need to - be broken to be fixed. */ -#ifndef _SYS_UCONTEXT_H -#define _SYS_UCONTEXT_H 1 - -#include <features.h> -#include <signal.h> - -/* We need the signal context definitions even if they are not used - included in <signal.h>. */ -#include <bits/sigcontext.h> - - -/* Type for general register. */ -typedef unsigned long int greg_t; - -/* Number of general registers. */ -#define NGREG 37 -#define NFPREG 33 - -/* Container for all general registers. */ -/* gregset_t must be an array. The below declared array corresponds to: -typedef struct gregset { - greg_t g_regs[32]; - greg_t g_hi; - greg_t g_lo; - greg_t g_pad[3]; -} gregset_t; */ -typedef greg_t gregset_t[NGREG]; - -/* Container for all FPU registers. */ -typedef struct fpregset { - union { - double fp_dregs[32]; - struct { - float _fp_fregs; - unsigned int _fp_pad; - } fp_fregs[32]; - } fp_r; - unsigned int fp_csr; - unsigned int fp_pad; -} fpregset_t; - - -/* Context to describe whole processor state. */ -typedef struct - { - gregset_t gregs; - fpregset_t fpregs; - } mcontext_t; - -/* Userlevel context. */ -typedef struct ucontext - { - unsigned long int uc_flags; - struct ucontext *uc_link; - stack_t uc_stack; - mcontext_t uc_mcontext; - __sigset_t uc_sigmask; - } ucontext_t; - -#endif /* sys/ucontext.h */ hooks/post-receive -- uClibc-ng - small C library for embedded systems

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uClibc-ng - small C library for embedded systems branch 1.0 updated. e1e46622ac0fce73d802fa4a8a2e83cc25cd9e7a
by wbx＠helium.waldemar-brodkorb.de 15 Feb '15

15 Feb '15

1 0

uClibc-ng - small C library for embedded systems branch master updated. f972c2262fd4efc2bbf9789dce145bb705acec24
by wbx＠helium.waldemar-brodkorb.de 13 Feb '15

13 Feb '15

1 0

uClibc-ng - small C library for embedded systems branch master updated. 322fdd37d307a12c913be78cebcc348a77731dd3
by wbx＠helium.waldemar-brodkorb.de 13 Feb '15

13 Feb '15

1 0

uClibc-ng - small C library for embedded systems branch 1.0 updated. 322fdd37d307a12c913be78cebcc348a77731dd3
by wbx＠helium.waldemar-brodkorb.de 13 Feb '15

13 Feb '15

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "uClibc-ng - small C library for embedded systems". The branch, 1.0 has been updated via 322fdd37d307a12c913be78cebcc348a77731dd3 (commit) via c725f1deaef5bbfb22c83fbfc221a86255a3072b (commit) via ee1800ca1a614fabbeb20ebb6b8c90cc3eaf243b (commit) from cfdddb3c53213ab6af35364b683de2bf8e8ab05a (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- ----------------------------------------------------------------------- Summary of changes: extra/Configs/Config.arm | 8 +++ extra/Configs/Config.in | 1 - libc/sysdeps/linux/arm/clone.S | 14 ++--- .../linuxthreads.old/sysdeps/arm/pt-machine.h | 56 +++++++++++++++++--- 4 files changed, 65 insertions(+), 14 deletions(-) diff --git a/extra/Configs/Config.arm b/extra/Configs/Config.arm index a16c919..00cf982 100644 --- a/extra/Configs/Config.arm +++ b/extra/Configs/Config.arm @@ -28,6 +28,7 @@ config CONFIG_ARM_EABI config COMPILE_IN_THUMB_MODE bool "Build using Thumb mode" select USE_BX + select USE_LDREXSTREX help Say 'y' here to force building uClibc in thumb mode. Say 'n' to use your compiler's default mode. @@ -38,3 +39,10 @@ config USE_BX Say 'y' to use BX to return from functions on your thumb-aware processor. Say 'y' if you need to use interworking. Say 'n' if not. It is safe to say 'y' even if you're not doing interworking. + +config USE_LDREXSTREX + bool "Use load-store exclusive ASM ops (not supported in SmartFusion)" + depends on COMPILE_IN_THUMB_MODE + default n + help + Say 'y' to use LDREX/STREX ASM ops. diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in index c7a3b2d..31944be 100644 --- a/extra/Configs/Config.in +++ b/extra/Configs/Config.in @@ -524,7 +524,6 @@ config LINUXTHREADS_OLD # linuxthreads and linuxthreads.old need nanosleep() select UCLIBC_HAS_REALTIME depends on !TARGET_arc && \ - !TARGET_arm && \ !TARGET_i386 && \ !TARGET_metag && \ !TARGET_mips && \ diff --git a/libc/sysdeps/linux/arm/clone.S b/libc/sysdeps/linux/arm/clone.S index 29045ef..d1c9239 100644 --- a/libc/sysdeps/linux/arm/clone.S +++ b/libc/sysdeps/linux/arm/clone.S @@ -26,7 +26,10 @@ #include <sys/syscall.h> #include <bits/arm_asm.h> #include <bits/arm_bx.h> + +#if defined __UCLIBC_HAS_THREADS__ && !defined __LINUXTHREADS_OLD__ #include <sysdep-cancel.h> +#endif #define CLONE_VM 0x00000100 #define CLONE_THREAD 0x00010000 @@ -57,23 +60,22 @@ __clone: @ get flags mov r0, r2 @ new sp is already in r1 - @ load remaining arguments off the stack - stmfd sp!, {r4} - ldr r2, [sp, #4] - ldr r3, [sp, #8] - ldr r4, [sp, #12] DO_CALL (clone) movs a1, a1 blt __error - ldmnefd sp!, {r4} beq 1f bx lr 1: @ pick the function arg and call address off the stack and execute ldr r0, [sp, #4] +#if defined(__USE_BX__) ldr r1, [sp] bl 2f @ blx r1 +#else + mov lr, pc + ldr pc, [sp] +#endif @ and we are done, passing the return value through r0 bl HIDDEN_JUMPTARGET(_exit) diff --git a/libpthread/linuxthreads.old/sysdeps/arm/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/arm/pt-machine.h index 438c12a..2b877f9 100644 --- a/libpthread/linuxthreads.old/sysdeps/arm/pt-machine.h +++ b/libpthread/linuxthreads.old/sysdeps/arm/pt-machine.h @@ -21,12 +21,50 @@ #ifndef _PT_MACHINE_H #define _PT_MACHINE_H 1 -#include <features.h> +#include <sys/syscall.h> +#include <unistd.h> #ifndef PT_EI # define PT_EI __extern_always_inline #endif +#if defined(__thumb__) +#if defined(__USE_LDREXSTREX__) +PT_EI long int ldrex(int *spinlock) +{ + long int ret; + __asm__ __volatile__( + "ldrex %0, [%1]\n" + : "=r"(ret) + : "r"(spinlock) : "memory"); + return ret; +} + +PT_EI long int strex(int val, int *spinlock) +{ + long int ret; + __asm__ __volatile__( + "strex %0, %1, [%2]\n" + : "=r"(ret) + : "r" (val), "r"(spinlock) : "memory"); + return ret; +} + +/* Spinlock implementation; required. */ +PT_EI long int +testandset (int *spinlock) +{ + register unsigned int ret; + + do { + ret = ldrex(spinlock); + } while (strex(1, spinlock)); + + return ret; +} + +#else /* __USE_LDREXSTREX__ */ + /* This will not work on ARM1 or ARM2 because SWP is lacking on those machines. Unfortunately we have no way to detect this at compile time; let's hope nobody tries to use one. */ @@ -36,8 +74,6 @@ PT_EI long int testandset (int *spinlock); PT_EI long int testandset (int *spinlock) { register unsigned int ret; - -#if defined(__thumb__) void *pc; __asm__ __volatile__( ".align 0\n" @@ -50,15 +86,21 @@ PT_EI long int testandset (int *spinlock) "\t.force_thumb" : "=r"(ret), "=r"(pc) : "0"(1), "r"(spinlock)); -#else + return ret; +} +#endif +#else /* __thumb__ */ + +PT_EI long int testandset (int *spinlock); +PT_EI long int testandset (int *spinlock) +{ + register unsigned int ret; __asm__ __volatile__("swp %0, %1, [%2]" : "=r"(ret) : "0"(1), "r"(spinlock)); -#endif - return ret; } - +#endif /* Get some notion of the current stack. Need not be exactly the top of the stack, just something somewhere in the current frame. */ hooks/post-receive -- uClibc-ng - small C library for embedded systems

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uClibc-ng - small C library for embedded systems branch master updated. c725f1deaef5bbfb22c83fbfc221a86255a3072b
by wbx＠helium.waldemar-brodkorb.de 12 Feb '15

12 Feb '15

1 0

uClibc-ng - small C library for embedded systems branch 1.0 updated. cfdddb3c53213ab6af35364b683de2bf8e8ab05a
by wbx＠helium.waldemar-brodkorb.de 12 Feb '15

12 Feb '15

1 0

uClibc-ng - small C library for embedded systems branch master updated. ee1800ca1a614fabbeb20ebb6b8c90cc3eaf243b
by wbx＠helium.waldemar-brodkorb.de 09 Feb '15

09 Feb '15

1 0

uClibc-ng - small C library for embedded systems branch 1.0 updated. 9728de1929812df84749c9fb044f6f584e044199
by wbx＠helium.waldemar-brodkorb.de 08 Feb '15

08 Feb '15

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "uClibc-ng - small C library for embedded systems". The branch, 1.0 has been updated via 9728de1929812df84749c9fb044f6f584e044199 (commit) from ff6ce3999db93a52d1cd22510f8508b660ddf54e (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- ----------------------------------------------------------------------- Summary of changes: extra/Configs/Config.in | 9 +++++++++ ldso/ldso/dl-elf.c | 12 ++++++++++++ 2 files changed, 21 insertions(+) diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in index cec06e4..c7a3b2d 100644 --- a/extra/Configs/Config.in +++ b/extra/Configs/Config.in @@ -420,6 +420,15 @@ config LDSO_RUNPATH Usage of RUNPATH tags is not too common, so disabling this feature should be safe for most people. +config LDSO_RUNPATH_OF_EXECUTABLE + bool "Use executables RPATH/RUNPATH when searching for libraries." + depends on LDSO_RUNPATH + default n + help + Use the executables RPATH/RUNPATH to find to find libraries even + though this behavour is not standard. Setting this option causes + the uclibc dynamic linker behavour to match the glibc dynamic linker. + config LDSO_SAFE_RUNPATH bool "Allow only RUNPATH beginning with /" depends on LDSO_RUNPATH diff --git a/ldso/ldso/dl-elf.c b/ldso/ldso/dl-elf.c index 6fc95b3..d42b912 100644 --- a/ldso/ldso/dl-elf.c +++ b/ldso/ldso/dl-elf.c @@ -266,6 +266,18 @@ struct elf_resolve *_dl_load_shared_library(unsigned rflags, struct dyn_elf **rp if ((tpnt1 = search_for_named_library(libname, rflags, pnt, rpnt, NULL)) != NULL) return tpnt1; } +#ifdef __LDSO_RUNPATH_OF_EXECUTABLE__ + /* + * Try the DT_RPATH of the executable itself. + */ + pnt = (char *) _dl_loaded_modules->dynamic_info[DT_RPATH]; + if (pnt) { + pnt += (unsigned long) _dl_loaded_modules->dynamic_info[DT_STRTAB]; + _dl_if_debug_dprint("\tsearching exe's RPATH='%s'\n", pnt); + if ((tpnt1 = search_for_named_library(libname, rflags, pnt, rpnt)) != NULL) + return tpnt1; + } +#endif #endif /* hooks/post-receive -- uClibc-ng - small C library for embedded systems

1 0

uClibc-ng - small C library for embedded systems branch master updated. 9728de1929812df84749c9fb044f6f584e044199
by wbx＠helium.waldemar-brodkorb.de 08 Feb '15

08 Feb '15

1 0

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