diff options
Diffstat (limited to 'lib/libc/arch/mips')
44 files changed, 0 insertions, 2516 deletions
diff --git a/lib/libc/arch/mips/Makefile.inc b/lib/libc/arch/mips/Makefile.inc deleted file mode 100644 index 0ee24cbeaf1..00000000000 --- a/lib/libc/arch/mips/Makefile.inc +++ /dev/null @@ -1,4 +0,0 @@ -# $OpenBSD: Makefile.inc,v 1.2 1996/08/19 08:15:48 tholo Exp $ - -KMINCLUDES= -KMSRCS= diff --git a/lib/libc/arch/mips/SYS.h b/lib/libc/arch/mips/SYS.h deleted file mode 100644 index 95ff85446a8..00000000000 --- a/lib/libc/arch/mips/SYS.h +++ /dev/null @@ -1,84 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $OpenBSD: SYS.h,v 1.10 2003/06/02 20:18:31 millert Exp $ - */ - -#include <sys/syscall.h> -#include <machine/asm.h> - -#ifdef __STDC__ -# define __ENTRY(p,x) ENTRY(p ## x) -# define __DO_SYSCALL(x) \ - li v0,SYS_ ## x; \ - syscall -# define __LEAF2(p,x) LEAF(p ## x) -# define __END2(p,x) END(p ## x) -# define __CLABEL2(p,x) _C_LABEL(p ## x) -#else -# define __ENTRY(p,x) ENTRY(p/**/x) -# define __DO_SYSCALL(x) \ - li v0,SYS_/**/x; \ - syscall -# define __LEAF2(p,x) LEAF(p/**/x) -# define __END2(p,x) END(p/**/x) -# define __CLABEL2(p,x) _C_LABEL(p/**/x) -#endif - -#define __PSEUDO_NOERROR(p,x,y) \ - __LEAF2(p,x); \ - __DO_SYSCALL(y); \ - j ra; \ - __END2(p,x) - -#define __PSEUDO(p,x,y) \ - __LEAF2(p,x); \ - __DO_SYSCALL(y); \ - bne a3,zero,err; \ - j ra; \ - err: la t9,_C_LABEL(cerror); \ - jr t9; \ - __END2(p,x) - -#define __RSYSCALL(p,x) __PSEUDO(p,x,x) - -#ifdef _THREAD_SAFE -# define RSYSCALL(x) __RSYSCALL(_thread_sys_,x) -# define PSEUDO(x,y) __PSEUDO(_thread_sys_,x,y) -# define SYSLEAF(x) __LEAF2(_thread_sys_,x) -# define SYSEND(x) __END2(_thread_sys_,x) -#else /* _THREAD_SAFE */ -# define RSYSCALL(x) __RSYSCALL(,x) -# define PSEUDO(x,y) __PSEUDO(,x,y) -# define SYSLEAF(x) __LEAF2(,x) -# define SYSEND(x) __END2(,x) -#endif /* _THREAD_SAFE */ - diff --git a/lib/libc/arch/mips/gen/Makefile.inc b/lib/libc/arch/mips/gen/Makefile.inc deleted file mode 100644 index 27d23fc3e9b..00000000000 --- a/lib/libc/arch/mips/gen/Makefile.inc +++ /dev/null @@ -1,7 +0,0 @@ -# $OpenBSD: Makefile.inc,v 1.4 2003/05/02 19:20:26 millert Exp $ - -SRCS+= _setjmp.S fabs.S frexp.c infinity.c isinf.S ldexp.S modf.S -SRCS+= flt_rounds.c fpgetmask.c fpgetround.c fpgetsticky.c fpsetmask.c \ - fpsetround.c fpsetsticky.c -SRCS+= setjmp.S sigsetjmp.S -SRCS+= alloca.c diff --git a/lib/libc/arch/mips/gen/_setjmp.S b/lib/libc/arch/mips/gen/_setjmp.S deleted file mode 100644 index 2e427de9d1b..00000000000 --- a/lib/libc/arch/mips/gen/_setjmp.S +++ /dev/null @@ -1,128 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/regnum.h> -#include <machine/asm.h> - -#if defined(LIBC_SCCS) - .text - .asciz "$OpenBSD: _setjmp.S,v 1.7 2003/06/02 20:18:31 millert Exp $" -#endif /* LIBC_SCCS */ - -/* - * C library -- _setjmp, _longjmp - * - * _longjmp(a,v) - * will generate a "return(v)" from - * the last call to - * _setjmp(a) - * by restoring registers from the stack, - * The previous signal state is NOT restored. - */ - -LEAF(_setjmp) - .set noreorder - li v0, 0xACEDBADE # sigcontext magic number - sw ra, (2 * 4)(a0) # sc_pc = return address - sw v0, (3 * 4)(a0) # saved in sc_regs[0] - sw s0, ((S0 + 3) * 4)(a0) - sw s1, ((S1 + 3) * 4)(a0) - sw s2, ((S2 + 3) * 4)(a0) - sw s3, ((S3 + 3) * 4)(a0) - sw s4, ((S4 + 3) * 4)(a0) - sw s5, ((S5 + 3) * 4)(a0) - sw s6, ((S6 + 3) * 4)(a0) - sw s7, ((S7 + 3) * 4)(a0) - sw sp, ((SP + 3) * 4)(a0) - sw s8, ((S8 + 3) * 4)(a0) - cfc1 v0, $31 # too bad cant check if FP used - swc1 $f20, ((20 + 38) * 4)(a0) - swc1 $f21, ((21 + 38) * 4)(a0) - swc1 $f22, ((22 + 38) * 4)(a0) - swc1 $f23, ((23 + 38) * 4)(a0) - swc1 $f24, ((24 + 38) * 4)(a0) - swc1 $f25, ((25 + 38) * 4)(a0) - swc1 $f26, ((26 + 38) * 4)(a0) - swc1 $f27, ((27 + 38) * 4)(a0) - swc1 $f28, ((28 + 38) * 4)(a0) - swc1 $f29, ((29 + 38) * 4)(a0) - swc1 $f30, ((30 + 38) * 4)(a0) - swc1 $f31, ((31 + 38) * 4)(a0) - sw v0, ((32 + 38) * 4)(a0) - j ra - move v0, zero -END(_setjmp) - -LEAF(_longjmp) -#ifdef ABICALLS - subu sp, sp, 32 - .cprestore 16 -#endif - .set noreorder - lw v0, (3 * 4)(a0) # get magic number - lw ra, (2 * 4)(a0) - bne v0, 0xACEDBADE, botch # jump if error - - addu sp, sp, 32 # does not matter, sanity - lw s0, ((S0 + 3) * 4)(a0) - lw s1, ((S1 + 3) * 4)(a0) - lw s2, ((S2 + 3) * 4)(a0) - lw s3, ((S3 + 3) * 4)(a0) - lw s4, ((S4 + 3) * 4)(a0) - lw s5, ((S5 + 3) * 4)(a0) - lw s6, ((S6 + 3) * 4)(a0) - lw s7, ((S7 + 3) * 4)(a0) - lw v0, ((32 + 38) * 4)(a0) # get fpu status - lw sp, ((SP + 3) * 4)(a0) - lw s8, ((S8 + 3) * 4)(a0) - ctc1 v0, $31 - lwc1 $f20, ((20 + 38) * 4)(a0) - lwc1 $f21, ((21 + 38) * 4)(a0) - lwc1 $f22, ((22 + 38) * 4)(a0) - lwc1 $f23, ((23 + 38) * 4)(a0) - lwc1 $f24, ((24 + 38) * 4)(a0) - lwc1 $f25, ((25 + 38) * 4)(a0) - lwc1 $f26, ((26 + 38) * 4)(a0) - lwc1 $f27, ((27 + 38) * 4)(a0) - lwc1 $f28, ((28 + 38) * 4)(a0) - lwc1 $f29, ((29 + 38) * 4)(a0) - lwc1 $f30, ((30 + 38) * 4)(a0) - lwc1 $f31, ((31 + 38) * 4)(a0) - - j ra - move v0, a1 -botch: - jal _C_LABEL(longjmperror) - nop - jal _C_LABEL(abort) - nop -END(_longjmp) diff --git a/lib/libc/arch/mips/gen/fabs.S b/lib/libc/arch/mips/gen/fabs.S deleted file mode 100644 index f32c29b68ea..00000000000 --- a/lib/libc/arch/mips/gen/fabs.S +++ /dev/null @@ -1,50 +0,0 @@ -/*- - * Copyright (c) 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> - -#if defined(LIBC_SCCS) - .text - .asciz "$OpenBSD: fabs.S,v 1.5 2003/06/02 20:18:31 millert Exp $" -#endif /* LIBC_SCCS */ - -/* - * fabs(x) - * double x; - * - * Return absolute value of x. - */ -LEAF(fabs) - .set noreorder - j ra - abs.d $f0, $f12 # compute absolute value of x -END(fabs) diff --git a/lib/libc/arch/mips/gen/flt_rounds.c b/lib/libc/arch/mips/gen/flt_rounds.c deleted file mode 100644 index d5acebdcf6c..00000000000 --- a/lib/libc/arch/mips/gen/flt_rounds.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Written by J.T. Conklin, Apr 11, 1995 - * Public domain. - */ - -#include <sys/types.h> -#include <machine/float.h> - -#if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: flt_rounds.c,v 1.4 1999/02/01 16:57:33 pefo Exp $"; -#endif /* LIBC_SCCS and not lint */ - -static const int map[] = { - 1, /* round to nearest */ - 0, /* round to zero */ - 2, /* round to positive infinity */ - 3 /* round to negative infinity */ -}; - -int -__flt_rounds() -{ - int x; - - __asm__("cfc1 %0,$31" : "=r" (x)); - __asm__("nop"); - return map[x & 0x03]; -} diff --git a/lib/libc/arch/mips/gen/fpgetmask.c b/lib/libc/arch/mips/gen/fpgetmask.c deleted file mode 100644 index c9c0cbd0770..00000000000 --- a/lib/libc/arch/mips/gen/fpgetmask.c +++ /dev/null @@ -1,19 +0,0 @@ -/* - * Written by J.T. Conklin, Apr 11, 1995 - * Public domain. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: fpgetmask.c,v 1.2 1996/08/19 08:15:54 tholo Exp $"; -#endif /* LIBC_SCCS and not lint */ - -#include <ieeefp.h> - -fp_except -fpgetmask() -{ - int x; - - __asm__("cfc1 %0,$31" : "=r" (x)); - return (x >> 7) & 0x1f; -} diff --git a/lib/libc/arch/mips/gen/fpgetround.c b/lib/libc/arch/mips/gen/fpgetround.c deleted file mode 100644 index cd42342c2ac..00000000000 --- a/lib/libc/arch/mips/gen/fpgetround.c +++ /dev/null @@ -1,19 +0,0 @@ -/* - * Written by J.T. Conklin, Apr 11, 1995 - * Public domain. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: fpgetround.c,v 1.2 1996/08/19 08:15:55 tholo Exp $"; -#endif /* LIBC_SCCS and not lint */ - -#include <ieeefp.h> - -fp_rnd -fpgetround() -{ - int x; - - __asm__("cfc1 %0,$31" : "=r" (x)); - return x & 0x03; -} diff --git a/lib/libc/arch/mips/gen/fpgetsticky.c b/lib/libc/arch/mips/gen/fpgetsticky.c deleted file mode 100644 index f801e7e6ac0..00000000000 --- a/lib/libc/arch/mips/gen/fpgetsticky.c +++ /dev/null @@ -1,19 +0,0 @@ -/* - * Written by J.T. Conklin, Apr 11, 1995 - * Public domain. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: fpgetsticky.c,v 1.2 1996/08/19 08:15:56 tholo Exp $"; -#endif /* LIBC_SCCS and not lint */ - -#include <ieeefp.h> - -fp_except -fpgetsticky() -{ - int x; - - __asm__("cfc1 %0,$31" : "=r" (x)); - return (x >> 2) & 0x1f; -} diff --git a/lib/libc/arch/mips/gen/fpsetmask.c b/lib/libc/arch/mips/gen/fpsetmask.c deleted file mode 100644 index f665ef98e60..00000000000 --- a/lib/libc/arch/mips/gen/fpsetmask.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Written by J.T. Conklin, Apr 11, 1995 - * Public domain. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: fpsetmask.c,v 1.2 1996/08/19 08:15:57 tholo Exp $"; -#endif /* LIBC_SCCS and not lint */ - -#include <ieeefp.h> - -fp_except -fpsetmask(mask) - fp_except mask; -{ - fp_except old; - fp_except new; - - __asm__("cfc1 %0,$31" : "=r" (old)); - - new = old; - new &= ~(0x1f << 7); - new |= ((mask & 0x1f) << 7); - - __asm__("ctc1 %0,$31" : : "r" (new)); - - return (old >> 7) & 0x1f; -} diff --git a/lib/libc/arch/mips/gen/fpsetround.c b/lib/libc/arch/mips/gen/fpsetround.c deleted file mode 100644 index 264659fe7ca..00000000000 --- a/lib/libc/arch/mips/gen/fpsetround.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Written by J.T. Conklin, Apr 11, 1995 - * Public domain. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: fpsetround.c,v 1.2 1996/08/19 08:15:58 tholo Exp $"; -#endif /* LIBC_SCCS and not lint */ - -#include <ieeefp.h> - -fp_rnd -fpsetround(rnd_dir) - fp_rnd rnd_dir; -{ - fp_rnd old; - fp_rnd new; - - __asm__("cfc1 %0,$31" : "=r" (old)); - - new = old; - new &= ~0x03; - new |= (rnd_dir & 0x03); - - __asm__("ctc1 %0,$31" : : "r" (new)); - - return old & 0x03; -} diff --git a/lib/libc/arch/mips/gen/fpsetsticky.c b/lib/libc/arch/mips/gen/fpsetsticky.c deleted file mode 100644 index 84e40403203..00000000000 --- a/lib/libc/arch/mips/gen/fpsetsticky.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Written by J.T. Conklin, Apr 11, 1995 - * Public domain. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: fpsetsticky.c,v 1.2 1996/08/19 08:15:59 tholo Exp $"; -#endif /* LIBC_SCCS and not lint */ - -#include <ieeefp.h> - -fp_except -fpsetsticky(sticky) - fp_except sticky; -{ - fp_except old; - fp_except new; - - __asm__("cfc1 %0,$31" : "=r" (old)); - - new = old; - new &= ~(0x1f << 2); - new |= ((sticky & 0x1f) << 2); - - __asm__("ctc1 %0,$31" : : "r" (new)); - - return (old >> 2) & 0x1f; -} diff --git a/lib/libc/arch/mips/gen/frexp.c b/lib/libc/arch/mips/gen/frexp.c deleted file mode 100644 index fda0547c46e..00000000000 --- a/lib/libc/arch/mips/gen/frexp.c +++ /dev/null @@ -1,74 +0,0 @@ -/* $OpenBSD: frexp.c,v 1.5 2003/06/02 20:18:31 millert Exp $ */ - -/* - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This software was developed by the Computer Systems Engineering group - * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and - * contributed to Berkeley. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: frexp.c,v 1.5 2003/06/02 20:18:31 millert Exp $"; -#endif /* LIBC_SCCS and not lint */ - -#include <sys/types.h> -#include <machine/ieee.h> - -/* - * Split the given value into a fraction in the range [0.5, 1.0) and - * an exponent, such that frac * (2^exp) == value. If value is 0, - * return 0. - */ -double -frexp(value, eptr) - double value; - int *eptr; -{ - union { - double v; - struct ieee_double s; - } u; - - if (value) { - /* - * Fractions in [0.5..1.0) have an exponent of 2^-1. - * Leave Inf and NaN alone, however. - * WHAT ABOUT DENORMS? - */ - u.v = value; - if (u.s.dbl_exp != DBL_EXP_INFNAN) { - *eptr = u.s.dbl_exp - (DBL_EXP_BIAS - 1); - u.s.dbl_exp = DBL_EXP_BIAS - 1; - } - return (u.v); - } else { - *eptr = 0; - return ((double)0); - } -} diff --git a/lib/libc/arch/mips/gen/infinity.c b/lib/libc/arch/mips/gen/infinity.c deleted file mode 100644 index 3831a29aae2..00000000000 --- a/lib/libc/arch/mips/gen/infinity.c +++ /dev/null @@ -1,15 +0,0 @@ -/* infinity.c */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: infinity.c,v 1.3 1996/11/29 16:51:02 imp Exp $"; -#endif /* LIBC_SCCS and not lint */ - -#include <math.h> -#include <sys/types.h> - -/* bytes for +Infinity on a MIPS */ -#if BYTE_ORDER == BIG_ENDIAN -char __infinity[] = { 0x7f, 0xf0, 0, 0, 0, 0, 0, 0 }; -#else -char __infinity[] = { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f }; -#endif diff --git a/lib/libc/arch/mips/gen/isinf.S b/lib/libc/arch/mips/gen/isinf.S deleted file mode 100644 index c097598bf79..00000000000 --- a/lib/libc/arch/mips/gen/isinf.S +++ /dev/null @@ -1,91 +0,0 @@ -/*- - * Copyright (c) 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> - -#if defined(LIBC_SCCS) - .text - .asciz "$OpenBSD: isinf.S,v 1.5 2003/06/02 20:18:31 millert Exp $" -#endif /* LIBC_SCCS */ - -#define DEXP_INF 0x7ff - -/* - * isnan(x) - * double x; - * - * Return true if x is a NAN. - */ -LEAF(isnan) - .set noreorder - mfc1 v1, $f13 # get MSW of x - mfc1 t3, $f12 # get LSW of x - sll t1, v1, 1 # get x exponent - srl t1, t1, 32 - 11 - bne t1, DEXP_INF, 2f # is it a finite number? - sll t2, v1, 32 - 20 # get x fraction - bne t3, zero, 1f # is it a NAN? - nop - beq t2, zero, 2f # its infinity - nop -1: - j ra - li v0, 1 # x is a NAN -2: - j ra - move v0, zero # x is NOT a NAN -END(isnan) - -/* - * isinf(x) - * double x; - * - * Return true if x is infinity. - */ -LEAF(isinf) - .set noreorder - mfc1 v1, $f13 # get MSW of x - mfc1 t3, $f12 # get LSW of x - sll t1, v1, 1 # get x exponent - srl t1, t1, 32 - 11 - bne t1, DEXP_INF, 1f # is it a finite number? - sll t2, v1, 32 - 20 # get x fraction - bne t3, zero, 1f # is it a NAN? - nop - bne t2, zero, 1f # is it a NAN? - nop - j ra - li v0, 1 # x is infinity -1: - j ra - move v0, zero # x is NOT infinity -END(isinf) diff --git a/lib/libc/arch/mips/gen/ldexp.S b/lib/libc/arch/mips/gen/ldexp.S deleted file mode 100644 index e1fe32842e7..00000000000 --- a/lib/libc/arch/mips/gen/ldexp.S +++ /dev/null @@ -1,213 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> - -#if defined(LIBC_SCCS) - .text - .asciz "$OpenBSD: ldexp.S,v 1.5 2003/06/02 20:18:31 millert Exp $" -#endif /* LIBC_SCCS */ - -#define DEXP_INF 0x7ff -#define DEXP_BIAS 1023 -#define DEXP_MIN -1022 -#define DEXP_MAX 1023 -#define DFRAC_BITS 52 -#define DIMPL_ONE 0x00100000 -#define DLEAD_ZEROS 31 - 20 -#define STICKYBIT 1 -#define GUARDBIT 0x80000000 -#define DSIGNAL_NAN 0x00040000 -#define DQUIET_NAN0 0x0007ffff -#define DQUIET_NAN1 0xffffffff - -/* - * double ldexp(x, N) - * double x; int N; - * - * Return x * (2**N), for integer values N. - */ -LEAF(ldexp) - .set reorder - mfc1 v1, $f13 # get MSW of x - mfc1 t3, $f12 # get LSW of x - sll t1, v1, 1 # get x exponent - srl t1, t1, 32 - 11 - beq t1, DEXP_INF, 9f # is it a NAN or infinity? - beq t1, zero, 1f # zero or denormalized number? - addu t1, t1, a2 # scale exponent - sll v0, a2, 20 # position N for addition - bge t1, DEXP_INF, 8f # overflow? - addu v0, v0, v1 # multiply by (2**N) - ble t1, zero, 4f # underflow? - mtc1 v0, $f1 # save MSW of result - mtc1 t3, $f0 # save LSW of result - j ra -1: - sll t2, v1, 32 - 20 # get x fraction - srl t2, t2, 32 - 20 - srl t0, v1, 31 # get x sign - bne t2, zero, 1f - beq t3, zero, 9f # result is zero -1: -/* - * Find out how many leading zero bits are in t2,t3 and put in t9. - */ - move v0, t2 - move t9, zero - bne t2, zero, 1f - move v0, t3 - addu t9, 32 -1: - srl t4, v0, 16 - bne t4, zero, 1f - addu t9, 16 - sll v0, 16 -1: - srl t4, v0, 24 - bne t4, zero, 1f - addu t9, 8 - sll v0, 8 -1: - srl t4, v0, 28 - bne t4, zero, 1f - addu t9, 4 - sll v0, 4 -1: - srl t4, v0, 30 - bne t4, zero, 1f - addu t9, 2 - sll v0, 2 -1: - srl t4, v0, 31 - bne t4, zero, 1f - addu t9, 1 -/* - * Now shift t2,t3 the correct number of bits. - */ -1: - subu t9, t9, DLEAD_ZEROS # dont count normal leading zeros - li t1, DEXP_MIN + DEXP_BIAS - subu t1, t1, t9 # adjust exponent - addu t1, t1, a2 # scale exponent - li v0, 32 - blt t9, v0, 1f - subu t9, t9, v0 # shift fraction left >= 32 bits - sll t2, t3, t9 - move t3, zero - b 2f -1: - subu v0, v0, t9 # shift fraction left < 32 bits - sll t2, t2, t9 - srl t4, t3, v0 - or t2, t2, t4 - sll t3, t3, t9 -2: - bge t1, DEXP_INF, 8f # overflow? - ble t1, zero, 4f # underflow? - sll t2, t2, 32 - 20 # clear implied one bit - srl t2, t2, 32 - 20 -3: - sll t1, t1, 31 - 11 # reposition exponent - sll t0, t0, 31 # reposition sign - or t0, t0, t1 # put result back together - or t0, t0, t2 - mtc1 t0, $f1 # save MSW of result - mtc1 t3, $f0 # save LSW of result - j ra -4: - li v0, 0x80000000 - ble t1, -52, 7f # is result too small for denorm? - sll t2, v1, 31 - 20 # clear exponent, extract fraction - or t2, t2, v0 # set implied one bit - blt t1, -30, 2f # will all bits in t3 be shifted out? - srl t2, t2, 31 - 20 # shift fraction back to normal position - subu t1, t1, 1 - sll t4, t2, t1 # shift right t2,t3 based on exponent - srl t8, t3, t1 # save bits shifted out - negu t1 - srl t3, t3, t1 - or t3, t3, t4 - srl t2, t2, t1 - bge t8, zero, 1f # does result need to be rounded? - addu t3, t3, 1 # round result - sltu t4, t3, 1 - sll t8, t8, 1 - addu t2, t2, t4 - bne t8, zero, 1f # round result to nearest - and t3, t3, ~1 -1: - mtc1 t3, $f0 # save denormalized result (LSW) - mtc1 t2, $f1 # save denormalized result (MSW) - bge v1, zero, 1f # should result be negative? - neg.d $f0, $f0 # negate result -1: - j ra -2: - mtc1 zero, $f1 # exponent and upper fraction - addu t1, t1, 20 # compute amount to shift right by - sll t8, t2, t1 # save bits shifted out - negu t1 - srl t3, t2, t1 - bge t8, zero, 1f # does result need to be rounded? - addu t3, t3, 1 # round result - sltu t4, t3, 1 - sll t8, t8, 1 - mtc1 t4, $f1 # exponent and upper fraction - bne t8, zero, 1f # round result to nearest - and t3, t3, ~1 -1: - mtc1 t3, $f0 - bge v1, zero, 1f # is result negative? - neg.d $f0, $f0 # negate result -1: - j ra -7: - mtc1 zero, $f0 # result is zero - mtc1 zero, $f1 - beq t0, zero, 1f # is result positive? - neg.d $f0, $f0 # negate result -1: - j ra -8: - li t1, 0x7ff00000 # result is infinity (MSW) - mtc1 t1, $f1 - mtc1 zero, $f0 # result is infinity (LSW) - bge v1, zero, 1f # should result be negative infinity? - neg.d $f0, $f0 # result is negative infinity -1: - add.d $f0, $f0 # cause overflow faults if enabled - j ra -9: - mov.d $f0, $f12 # yes, result is just x - j ra -END(ldexp) diff --git a/lib/libc/arch/mips/gen/modf.S b/lib/libc/arch/mips/gen/modf.S deleted file mode 100644 index 6eba37fcc17..00000000000 --- a/lib/libc/arch/mips/gen/modf.S +++ /dev/null @@ -1,71 +0,0 @@ -/*- - * Copyright (c) 1991, 1993, 1995 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> - -#if defined(LIBC_SCCS) - .text - .asciz "$OpenBSD: modf.S,v 1.6 2003/06/02 20:18:31 millert Exp $" -#endif /* LIBC_SCCS */ - -/* - * double modf(val, iptr) - * double val, *iptr; - * returns: xxx and n (in *iptr) where val == n.xxx - */ -LEAF(modf) - .set reorder - cfc1 t0, $31 # get the control register - li.d $f2, 4503599627370496e0 # f2 <- 2^52 - - or t1, t0, 0x3 # set rounding mode to round to zero - xor t1, t1, 0x2 # (i.e., 01) - ctc1 t1, $31 - - mov.d $f0, $f12 # f0 <- f12 - abs.d $f4, $f12 # f4 <- |f12| - c.olt.d $f4, $f2 # f4 ? < f2 - bc1f 1f # leave f0 alone if Nan, infinity - # or >=2^52 - c.eq.d $f12,$f4 # was f12 positive ? - add.d $f4,$f2,$f4 # round off to integer - bc1f 2f # No -> will have to negate result - sub.d $f0,$f4,$f2 # Remove fudge factor - j 1f # integer fraction got -2: - sub.d $f0,$f2,$f4 # Remove fudge factor and negate -1: - ctc1 t0, $31 # restore old rounding mode - s.d $f0, 0(a2) # save the integer part - sub.d $f0, $f12, $f0 # subtract val - integer part - j ra -END(modf) diff --git a/lib/libc/arch/mips/gen/setjmp.S b/lib/libc/arch/mips/gen/setjmp.S deleted file mode 100644 index 36f6206e337..00000000000 --- a/lib/libc/arch/mips/gen/setjmp.S +++ /dev/null @@ -1,128 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <sys/syscall.h> -#include <machine/asm.h> -#include <machine/regnum.h> - -#if defined(LIBC_SCCS) - .text - .asciz "$OpenBSD: setjmp.S,v 1.8 2003/06/02 20:18:31 millert Exp $" -#endif /* LIBC_SCCS */ - -/* - * C library -- setjmp, longjmp - * - * longjmp(a,v) - * will generate a "return(v)" from - * the last call to - * setjmp(a) - * by restoring registers from the stack, - * and a struct sigcontext, see <signal.h> - */ - -#define SETJMP_FRAME_SIZE (STAND_FRAME_SIZE + 12) - -NON_LEAF(setjmp, SETJMP_FRAME_SIZE, ra) - .mask 0x80000000, (STAND_RA_OFFSET - STAND_FRAME_SIZE) - subu sp, sp, SETJMP_FRAME_SIZE # allocate stack frame -#ifdef ABICALLS - .cprestore 16 -#endif - .set reorder - sw ra, STAND_RA_OFFSET(sp) # save state - sw a0, SETJMP_FRAME_SIZE(sp) - move a0, zero # get current signal mask - jal _C_LABEL(sigblock) - lw v1, SETJMP_FRAME_SIZE(sp) # v1 = jmpbuf - sw v0, (1 * 4)(v1) # save sc_mask = sigblock(0) - move a0, zero - addu a1, sp, STAND_FRAME_SIZE # pointer to struct sigaltstack -#ifndef _THREAD_SAFE - jal _C_LABEL(sigaltstack) -#else - jal _C_LABEL(_thread_sys_sigaltstack) -#endif - lw a0, SETJMP_FRAME_SIZE(sp) # restore jmpbuf - lw v1, STAND_FRAME_SIZE+8(sp) # get old ss_onstack - and v1, v1, 1 # extract onstack flag - sw v1, 0(a0) # save it in sc_onstack - lw ra, STAND_RA_OFFSET(sp) - addu sp, sp, SETJMP_FRAME_SIZE - blt v0, zero, botch # check for sigstack() error - sw ra, (2 * 4)(a0) # sc_pc = return address - li v0, 0xACEDBADE # sigcontext magic number - sw v0, ((ZERO + 3) * 4)(a0) # saved in sc_regs[0] - sw s0, ((S0 + 3) * 4)(a0) - sw s1, ((S1 + 3) * 4)(a0) - sw s2, ((S2 + 3) * 4)(a0) - sw s3, ((S3 + 3) * 4)(a0) - sw s4, ((S4 + 3) * 4)(a0) - sw s5, ((S5 + 3) * 4)(a0) - sw s6, ((S6 + 3) * 4)(a0) - sw s7, ((S7 + 3) * 4)(a0) - sw gp, ((GP + 3) * 4)(a0) - sw sp, ((SP + 3) * 4)(a0) - sw s8, ((S8 + 3) * 4)(a0) - li v0, 1 # be nice if we could tell - sw v0, (37 * 4)(a0) # sc_fpused = 1 - cfc1 v0, $31 - swc1 $f20, ((20 + 38) * 4)(a0) - swc1 $f21, ((21 + 38) * 4)(a0) - swc1 $f22, ((22 + 38) * 4)(a0) - swc1 $f23, ((23 + 38) * 4)(a0) - swc1 $f24, ((24 + 38) * 4)(a0) - swc1 $f25, ((25 + 38) * 4)(a0) - swc1 $f26, ((26 + 38) * 4)(a0) - swc1 $f27, ((27 + 38) * 4)(a0) - swc1 $f28, ((28 + 38) * 4)(a0) - swc1 $f29, ((29 + 38) * 4)(a0) - swc1 $f30, ((30 + 38) * 4)(a0) - swc1 $f31, ((31 + 38) * 4)(a0) - sw v0, ((32 + 38) * 4)(a0) - move v0, zero - j ra -END(setjmp) - -LEAF(longjmp) -#ifdef ABICALLS - subu sp, sp, 32 - .cprestore 16 -#endif - .set reorder - sw a1, ((V0 + 3) * 4)(a0) # save return value in sc_regs[V0] - li v0, SYS_sigreturn - syscall -botch: - jal _C_LABEL(longjmperror) - jal _C_LABEL(abort) -END(longjmp) diff --git a/lib/libc/arch/mips/gen/sigsetjmp.S b/lib/libc/arch/mips/gen/sigsetjmp.S deleted file mode 100644 index f49ad65f4a7..00000000000 --- a/lib/libc/arch/mips/gen/sigsetjmp.S +++ /dev/null @@ -1,74 +0,0 @@ -/*- - * Copyright (c) 1991, 1993, 1995, - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Havard Eidnes. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <sys/syscall.h> -#include <machine/regnum.h> -#include <machine/asm.h> -#include <machine/setjmp.h> - -#if defined(LIBC_SCCS) - .text - .asciz "$OpenBSD: sigsetjmp.S,v 1.6 2003/06/02 20:18:31 millert Exp $" -#endif /* LIBC_SCCS */ - -/* - * C library -- sigsetjmp, siglongjmp - * - * siglongjmp(a,v) - * will generate a "return(v)" from - * the last call to - * sigsetjmp(a, savemask) - * by restoring registers from the stack, - * and dependent on savemask restores the - * signal mask. - */ - -LEAF(sigsetjmp) - .set reorder - sw a1, (_JBLEN*4)(a0) # save "savemask" - bne a1, 0x0, 1f # do saving of signal mask? - la t9, _setjmp - jr t9 - -1: la t9, setjmp - jr t9 -END(sigsetjmp) - -LEAF(siglongjmp) - .set reorder - lw t0, (_JBLEN * 4)(a0) # get "savemask" - bne t0, 0x0, 1f # restore signal mask? - la t9, _longjmp - jr t9 -1: la t9, longjmp - jr t9 -END(siglongjmp) diff --git a/lib/libc/arch/mips/net/Makefile.inc b/lib/libc/arch/mips/net/Makefile.inc deleted file mode 100644 index 885f4b33d2a..00000000000 --- a/lib/libc/arch/mips/net/Makefile.inc +++ /dev/null @@ -1,4 +0,0 @@ -# $OpenBSD: Makefile.inc,v 1.3 1996/08/19 08:16:08 tholo Exp $ - -SRCS+= htonl.S htons.S -LSRCS+= htonl.c htons.c diff --git a/lib/libc/arch/mips/net/htonl.S b/lib/libc/arch/mips/net/htonl.S deleted file mode 100644 index abc30abe692..00000000000 --- a/lib/libc/arch/mips/net/htonl.S +++ /dev/null @@ -1,65 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> - -#if defined(LIBC_SCCS) - .text - .asciz "$OpenBSD: htonl.S,v 1.6 2003/06/02 20:18:31 millert Exp $" -#endif /* LIBC_SCCS */ - -/* - * netorder = htonl(hostorder) - * hostorder = ntohl(netorder) - */ -ALEAF(ntohl) -NLEAF(htonl) # a0 = 0x11223344, return 0x44332211 - .set reorder -#ifdef __MIPSEL__ - srl v1, a0, 24 # v1 = 0x00000011 - sll v0, a0, 24 # v0 = 0x44000000 - or v0, v0, v1 - and v1, a0, 0xff00 - sll v1, v1, 8 # v1 = 0x00330000 - or v0, v0, v1 - srl v1, a0, 8 - and v1, v1, 0xff00 # v1 = 0x00002200 - or v0, v0, v1 -#else -#ifdef __MIPSEB__ - move v0, a0 -#else - ERROR -#endif -#endif - j ra -END(htonl) diff --git a/lib/libc/arch/mips/net/htons.S b/lib/libc/arch/mips/net/htons.S deleted file mode 100644 index 69f2cf59de4..00000000000 --- a/lib/libc/arch/mips/net/htons.S +++ /dev/null @@ -1,61 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> - -#if defined(LIBC_SCCS) - .text - .asciz "$OpenBSD: htons.S,v 1.6 2003/06/02 20:18:31 millert Exp $" -#endif /* LIBC_SCCS */ - -/* - * netorder = htons(hostorder) - * hostorder = ntohs(netorder) - */ -ALEAF(ntohs) -NLEAF(htons) - .set reorder -#ifdef __MIPSEL__ - srl v0, a0, 8 - and v0, v0, 0xff - sll v1, a0, 8 - and v1, v1, 0xff00 - or v0, v0, v1 -#else -#ifdef __MIPSEB__ - move v0, a0 -#else - ERROR -#endif -#endif - j ra -END(htons) diff --git a/lib/libc/arch/mips/string/Makefile.inc b/lib/libc/arch/mips/string/Makefile.inc deleted file mode 100644 index da5a8e48a5b..00000000000 --- a/lib/libc/arch/mips/string/Makefile.inc +++ /dev/null @@ -1,7 +0,0 @@ -# $OpenBSD: Makefile.inc,v 1.4 1999/04/25 00:23:58 millert Exp $ - -SRCS+= bcmp.S bcopy.S bzero.S ffs.S index.S memchr.c memcmp.c memset.c \ - rindex.S strcat.c strcmp.S strcpy.c strcspn.c strlcpy.c strlen.S \ - strncat.c strncmp.c strncpy.c strpbrk.c strsep.c \ - strspn.c strstr.c swab.c -LSRCS+= bcmp.c bcopy.c bzero.c ffs.c index.c rindex.c strcmp.c strlen.c diff --git a/lib/libc/arch/mips/string/bcmp.S b/lib/libc/arch/mips/string/bcmp.S deleted file mode 100644 index 22c29177f82..00000000000 --- a/lib/libc/arch/mips/string/bcmp.S +++ /dev/null @@ -1,116 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> - -#if defined(LIBC_SCCS) - .text - .asciz "$OpenBSD: bcmp.S,v 1.5 2003/06/02 20:18:31 millert Exp $" -#endif /* LIBC_SCCS */ - -/* bcmp(s1, s2, n) */ - -LEAF(bcmp) - .set noreorder - blt a2, 16, small # is it worth any trouble? - xor v0, a0, a1 # compare low two bits of addresses - and v0, v0, 3 - subu a3, zero, a1 # compute # bytes to word align address - bne v0, zero, unaligned # not possible to align addresses - and a3, a3, 3 - - beq a3, zero, 1f - subu a2, a2, a3 # subtract from remaining count - move v0, v1 # init v0,v1 so unmodified bytes match - LWHI v0, 0(a0) # read 1, 2, or 3 bytes - LWHI v1, 0(a1) - addu a1, a1, a3 - bne v0, v1, nomatch - addu a0, a0, a3 -1: - and a3, a2, ~3 # compute number of whole words left - subu a2, a2, a3 # which has to be >= (16-3) & ~3 - addu a3, a3, a0 # compute ending address -2: - lw v0, 0(a0) # compare words - lw v1, 0(a1) - addu a0, a0, 4 - bne v0, v1, nomatch - addu a1, a1, 4 - bne a0, a3, 2b - nop - b small # finish remainder - nop -unaligned: - beq a3, zero, 2f - subu a2, a2, a3 # subtract from remaining count - addu a3, a3, a0 # compute ending address -1: - lbu v0, 0(a0) # compare bytes until a1 word aligned - lbu v1, 0(a1) - addu a0, a0, 1 - bne v0, v1, nomatch - addu a1, a1, 1 - bne a0, a3, 1b - nop -2: - and a3, a2, ~3 # compute number of whole words left - subu a2, a2, a3 # which has to be >= (16-3) & ~3 - addu a3, a3, a0 # compute ending address -3: - LWHI v0, 0(a0) # compare words a0 unaligned, a1 aligned - LWLO v0, 3(a0) - lw v1, 0(a1) - addu a0, a0, 4 - bne v0, v1, nomatch - addu a1, a1, 4 - bne a0, a3, 3b - nop -small: - ble a2, zero, match - addu a3, a2, a0 # compute ending address -1: - lbu v0, 0(a0) - lbu v1, 0(a1) - addu a0, a0, 1 - bne v0, v1, nomatch - addu a1, a1, 1 - bne a0, a3, 1b - nop -match: - j ra - move v0, zero -nomatch: - j ra - li v0, 1 - .set reorder -END(bcmp) diff --git a/lib/libc/arch/mips/string/bcopy.S b/lib/libc/arch/mips/string/bcopy.S deleted file mode 100644 index 2ebcd686bda..00000000000 --- a/lib/libc/arch/mips/string/bcopy.S +++ /dev/null @@ -1,123 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> - -#if defined(LIBC_SCCS) - .text - .asciz "$OpenBSD: bcopy.S,v 1.6 2003/06/02 20:18:32 millert Exp $" -#endif /* LIBC_SCCS */ - -/* bcopy(s1, s2, n) */ - - -LEAF(bcopy) - .set noreorder - addu t0, a0, a2 # t0 = end of s1 region - sltu t1, a1, t0 - sltu t2, a0, a1 - and t1, t1, t2 # t1 = true if from < to < (from+len) - beq t1, zero, forward # non overlapping, do forward copy - slt t2, a2, 12 # check for small copy - - ble a2, zero, 2f - addu t1, a1, a2 # t1 = end of to region -1: - lb v0, -1(t0) # copy bytes backwards, - subu t0, t0, 1 # doesn't happen often so do slow way - subu t1, t1, 1 - bne t0, a0, 1b - sb v0, 0(t1) -2: - j ra - nop -forward: - bne t2, zero, smallcpy # do a small bcopy - xor v0, a0, a1 # compare low two bits of addresses - and v0, v0, 3 - subu a3, zero, a1 # compute # bytes to word align address - beq v0, zero, aligned # addresses can be word aligned - and a3, a3, 3 - - beq a3, zero, 1f - subu a2, a2, a3 # subtract from remaining count - LWHI v0, 0(a0) # get next 4 bytes (unaligned) - LWLO v0, 3(a0) - addu a0, a0, a3 - SWHI v0, 0(a1) # store 1, 2, or 3 bytes to align a1 - addu a1, a1, a3 -1: - and v0, a2, 3 # compute number of words left - subu a3, a2, v0 - move a2, v0 - addu a3, a3, a0 # compute ending address -2: - LWHI v0, 0(a0) # copy words a0 unaligned, a1 aligned - LWLO v0, 3(a0) - addu a0, a0, 4 - addu a1, a1, 4 - bne a0, a3, 2b - sw v0, -4(a1) - b smallcpy - nop -aligned: - beq a3, zero, 1f - subu a2, a2, a3 # subtract from remaining count - LWHI v0, 0(a0) # copy 1, 2, or 3 bytes to align - addu a0, a0, a3 - SWHI v0, 0(a1) - addu a1, a1, a3 -1: - and v0, a2, 3 # compute number of whole words left - subu a3, a2, v0 - move a2, v0 - addu a3, a3, a0 # compute ending address -2: - lw v0, 0(a0) # copy words - addu a0, a0, 4 - addu a1, a1, 4 - bne a0, a3, 2b - sw v0, -4(a1) -smallcpy: - ble a2, zero, 2f - addu a3, a2, a0 # compute ending address -1: - lbu v0, 0(a0) # copy bytes - addu a0, a0, 1 - addu a1, a1, 1 - bne a0, a3, 1b - sb v0, -1(a1) -2: - j ra - nop - .set reorder -END(bcopy) diff --git a/lib/libc/arch/mips/string/bzero.S b/lib/libc/arch/mips/string/bzero.S deleted file mode 100644 index 3ad63cbffd6..00000000000 --- a/lib/libc/arch/mips/string/bzero.S +++ /dev/null @@ -1,70 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> - -#if defined(LIBC_SCCS) - .text - .asciz "$OpenBSD: bzero.S,v 1.6 2003/06/02 20:18:32 millert Exp $" -#endif /* LIBC_SCCS */ - -/* bzero(s1, n) */ - -LEAF(bzero) - .set noreorder - blt a1, 12, smallclr # small amount to clear? - subu a3, zero, a0 # compute # bytes to word align address - and a3, a3, 3 - beq a3, zero, 1f # skip if word aligned - subu a1, a1, a3 # subtract from remaining count - SWHI zero, 0(a0) # clear 1, 2, or 3 bytes to align - addu a0, a0, a3 -1: - and v0, a1, 3 # compute number of words left - subu a3, a1, v0 - move a1, v0 - addu a3, a3, a0 # compute ending address -2: - addu a0, a0, 4 # clear words - bne a0, a3, 2b # unrolling loop doesn't help - sw zero, -4(a0) # since we are limited by memory speed -smallclr: - ble a1, zero, 2f - addu a3, a1, a0 # compute ending address -1: - addu a0, a0, 1 # clear bytes - bne a0, a3, 1b - sb zero, -1(a0) -2: - j ra - nop -END(bzero) diff --git a/lib/libc/arch/mips/string/ffs.S b/lib/libc/arch/mips/string/ffs.S deleted file mode 100644 index 486f3d1d675..00000000000 --- a/lib/libc/arch/mips/string/ffs.S +++ /dev/null @@ -1,53 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> - -#if defined(LIBC_SCCS) - .text - .asciz "$OpenBSD: ffs.S,v 1.5 2003/06/02 20:18:32 millert Exp $" -#endif /* LIBC_SCCS */ - -/* bit = ffs(value) */ - -LEAF(ffs) - .set reorder - move v0, zero - beq a0, zero, done -1: - and v1, a0, 1 # bit set? - addu v0, v0, 1 - srl a0, a0, 1 - beq v1, zero, 1b # no, continue -done: - j ra -END(ffs) diff --git a/lib/libc/arch/mips/string/index.S b/lib/libc/arch/mips/string/index.S deleted file mode 100644 index 73cf27e9d88..00000000000 --- a/lib/libc/arch/mips/string/index.S +++ /dev/null @@ -1,52 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> - -#if defined(LIBC_SCCS) - .text - .asciz "$OpenBSD: index.S,v 1.5 2003/06/02 20:18:32 millert Exp $" -#endif /* LIBC_SCCS */ - -LEAF(index) - .set reorder - lbu a2, 0(a0) # get a byte - addu a0, a0, 1 - beq a2, a1, fnd - bne a2, zero, _C_LABEL(index) -notfnd: - move v0, zero - j ra -fnd: - subu v0, a0, 1 - j ra -END(index) diff --git a/lib/libc/arch/mips/string/rindex.S b/lib/libc/arch/mips/string/rindex.S deleted file mode 100644 index 511457f2d6d..00000000000 --- a/lib/libc/arch/mips/string/rindex.S +++ /dev/null @@ -1,51 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> - -#if defined(LIBC_SCCS) - .text - .asciz "$OpenBSD: rindex.S,v 1.5 2003/06/02 20:18:32 millert Exp $" -#endif /* LIBC_SCCS */ - -LEAF(rindex) - .set reorder - move v0, zero # default if not found -1: - lbu a3, 0(a0) # get a byte - addu a0, a0, 1 - bne a3, a1, 2f - subu v0, a0, 1 # save address of last match -2: - bne a3, zero, 1b # continue if not end - j ra -END(rindex) diff --git a/lib/libc/arch/mips/string/strcmp.S b/lib/libc/arch/mips/string/strcmp.S deleted file mode 100644 index 35b900b6726..00000000000 --- a/lib/libc/arch/mips/string/strcmp.S +++ /dev/null @@ -1,62 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> - -#if defined(LIBC_SCCS) - .text - .asciz "$OpenBSD: strcmp.S,v 1.5 2003/06/02 20:18:32 millert Exp $" -#endif /* LIBC_SCCS */ - -/* - * NOTE: this version assumes unsigned chars in order to be "8 bit clean". - */ -LEAF(strcmp) - .set reorder -1: - lbu t0, 0(a0) # get two bytes and compare them - lbu t1, 0(a1) - beq t0, zero, LessOrEq # end of first string? - bne t0, t1, NotEq - lbu t0, 1(a0) # unroll loop - lbu t1, 1(a1) - add a0, a0, 2 - beq t0, zero, LessOrEq # end of first string? - add a1, a1, 2 - beq t0, t1, 1b -NotEq: - subu v0, t0, t1 - j ra -LessOrEq: - subu v0, zero, t1 - j ra -END(strcmp) diff --git a/lib/libc/arch/mips/string/strlen.S b/lib/libc/arch/mips/string/strlen.S deleted file mode 100644 index 426d08d188e..00000000000 --- a/lib/libc/arch/mips/string/strlen.S +++ /dev/null @@ -1,49 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> - -#if defined(LIBC_SCCS) - .text - .asciz "$OpenBSD: strlen.S,v 1.5 2003/06/02 20:18:32 millert Exp $" -#endif /* LIBC_SCCS */ - -LEAF(strlen) - .set reorder - addu v1, a0, 1 -1: - lb v0, 0(a0) # get byte from string - addu a0, a0, 1 # increment pointer - bne v0, zero, 1b # continue if not end - subu v0, a0, v1 # compute length - 1 for '\0' char - j ra -END(strlen) diff --git a/lib/libc/arch/mips/sys/Ovfork.S b/lib/libc/arch/mips/sys/Ovfork.S deleted file mode 100644 index 24bdc8ffbe2..00000000000 --- a/lib/libc/arch/mips/sys/Ovfork.S +++ /dev/null @@ -1,59 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "SYS.h" - -#if defined(SYSLIBC_SCCS) - .text - .asciz "$OpenBSD: Ovfork.S,v 1.6 2003/06/02 20:18:32 millert Exp $" -#endif /* SYSLIBC_SCCS */ - -/* - * pid = vfork(); - * - * v1 == 0 in parent process, v1 == 1 in child process. - * v0 == pid of child in parent, v0 == pid of parent in child. - */ - -SYSLEAF(vfork) - .set reorder - li v0, SYS_vfork # system call number for vfork - syscall - beq a3, zero, 1f # jump if no errors - la t9, _C_LABEL(cerror) - jr t9 -1: - beq v1, zero, 2f # parent process ? - move v0, zero # return zero in child -2: - j ra -SYSEND(vfork) diff --git a/lib/libc/arch/mips/sys/brk.S b/lib/libc/arch/mips/sys/brk.S deleted file mode 100644 index 27780be1796..00000000000 --- a/lib/libc/arch/mips/sys/brk.S +++ /dev/null @@ -1,77 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "SYS.h" - -#if defined(SYSLIBC_SCCS) - .text - .asciz "$OpenBSD: brk.S,v 1.6 2003/06/02 20:18:32 millert Exp $" -#endif /* SYSLIBC_SCCS */ - - .globl minbrk - .globl curbrk - - .data -minbrk: .word _C_LABEL(end) - .text - -LEAF(brk) - .set reorder - lw v0, minbrk - bltu a0, v0, 1f - la t9, _brk - jr t9 -1: - move a0, v0 # dont allow break < minbrk - li v0, SYS_break - syscall - bne a3, zero, 2f - sw a0, curbrk - move v0, zero - j ra -2: - la t9, _C_LABEL(cerror) - jr t9 -END(brk) - -LEAF(_brk) - .set reorder - li v0, SYS_break - syscall - bne a3, zero, 1f - sw a0, curbrk - move v0, zero - j ra -1: - la t9, _C_LABEL(cerror) - jr t9 -END(brk) diff --git a/lib/libc/arch/mips/sys/cerror.S b/lib/libc/arch/mips/sys/cerror.S deleted file mode 100644 index 8b82c99a085..00000000000 --- a/lib/libc/arch/mips/sys/cerror.S +++ /dev/null @@ -1,47 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "SYS.h" - -#if defined(SYSLIBC_SCCS) - .text - .asciz "$OpenBSD: cerror.S,v 1.5 2003/06/02 20:18:32 millert Exp $" -#endif /* SYSLIBC_SCCS */ - - .globl _C_LABEL(errno) -LEAF(cerror) - .set noreorder - sw v0, _C_LABEL(errno) - li v0, -1 - j ra - li v1, -1 -END(cerror) diff --git a/lib/libc/arch/mips/sys/exect.S b/lib/libc/arch/mips/sys/exect.S deleted file mode 100644 index 7b1505d579f..00000000000 --- a/lib/libc/arch/mips/sys/exect.S +++ /dev/null @@ -1,49 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "SYS.h" - -#if defined(SYSLIBC_SCCS) - .text - .asciz "$OpenBSD: exect.S,v 1.6 2003/06/02 20:18:32 millert Exp $" -#endif /* SYSLIBC_SCCS */ - -SYSLEAF(exect) - .set reorder - li v0, SYS_execve - syscall - bne a3, zero, 1f - j ra -1: - la t9, _C_LABEL(cerror) - jr t9 -SYSEND(exect) diff --git a/lib/libc/arch/mips/sys/fork.S b/lib/libc/arch/mips/sys/fork.S deleted file mode 100644 index a5bdf492ab6..00000000000 --- a/lib/libc/arch/mips/sys/fork.S +++ /dev/null @@ -1,52 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "SYS.h" - -#if defined(SYSLIBC_SCCS) - .text - .asciz "$OpenBSD: fork.S,v 1.6 2003/06/02 20:18:32 millert Exp $" -#endif /* SYSLIBC_SCCS */ - -SYSLEAF(fork) - .set reorder - li v0, SYS_fork # pid = fork() - syscall - bne a3, zero, 2f - beq v1, zero, 1f # v1 == 0 in parent, 1 in child - move v0, zero -1: - j ra -2: - la t9, _C_LABEL(cerror) - jr t9 -SYSEND(fork) diff --git a/lib/libc/arch/mips/sys/rfork.S b/lib/libc/arch/mips/sys/rfork.S deleted file mode 100644 index b7c62479e6d..00000000000 --- a/lib/libc/arch/mips/sys/rfork.S +++ /dev/null @@ -1,52 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "SYS.h" - -#if defined(SYSLIBC_SCCS) - .text - .asciz "$OpenBSD: rfork.S,v 1.2 2003/06/02 20:18:32 millert Exp $" -#endif /* SYSLIBC_SCCS */ - -SYSLEAF(rfork) - .set reorder - li v0, SYS_rfork # pid = fork() - syscall - bne a3, zero, 2f - beq v1, zero, 1f # v1 == 0 in parent, 1 in child - move v0, zero -1: - j ra -2: - la t9, _C_LABEL(cerror) - jr t9 -SYSEND(rfork) diff --git a/lib/libc/arch/mips/sys/sbrk.S b/lib/libc/arch/mips/sys/sbrk.S deleted file mode 100644 index 350559539e2..00000000000 --- a/lib/libc/arch/mips/sys/sbrk.S +++ /dev/null @@ -1,60 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "SYS.h" - -#if defined(SYSLIBC_SCCS) - .text - .asciz "$OpenBSD: sbrk.S,v 1.5 2003/06/02 20:18:32 millert Exp $" -#endif /* SYSLIBC_SCCS */ - - .globl curbrk - - .data -curbrk: .word _C_LABEL(end) - .text - -LEAF(sbrk) - .set reorder - lw v1, curbrk - li v0, SYS_break - addu a0, a0, v1 # compute current break - syscall - - bne a3, zero, 1f - move v0, v1 # return old val of curbrk from above - sw a0, curbrk # save current val of curbrk from above - j ra -1: - la t9, _C_LABEL(cerror) - jr t9 -END(sbrk) diff --git a/lib/libc/arch/mips/sys/setlogin.S b/lib/libc/arch/mips/sys/setlogin.S deleted file mode 100644 index 61f8488f6e8..00000000000 --- a/lib/libc/arch/mips/sys/setlogin.S +++ /dev/null @@ -1,51 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "SYS.h" - -#if defined(SYSLIBC_SCCS) - .text - .asciz "$OpenBSD: setlogin.S,v 1.5 2003/06/02 20:18:32 millert Exp $" -#endif /* SYSLIBC_SCCS */ - -LEAF(setlogin) - .set reorder - li v0, SYS_setlogin # setlogin(name) - syscall - - bne a3, zero, 1f - sw zero, _C_LABEL(__logname_valid) # in getlogin() - j ra -1: - la t9, _C_LABEL(cerror) - jr t9 -END(setlogin) diff --git a/lib/libc/arch/mips/sys/sigpending.S b/lib/libc/arch/mips/sys/sigpending.S deleted file mode 100644 index 0286ad16228..00000000000 --- a/lib/libc/arch/mips/sys/sigpending.S +++ /dev/null @@ -1,51 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "SYS.h" - -#if defined(SYSLIBC_SCCS) - .text - .asciz "$OpenBSD: sigpending.S,v 1.6 2003/06/02 20:18:32 millert Exp $" -#endif /* SYSLIBC_SCCS */ - -SYSLEAF(sigpending) - .set reorder - li v0, SYS_sigpending # setlogin(name) - syscall - bne a3, zero, 1f - sw v0, 0(a0) - move v0, zero - j ra -1: - la t9, _C_LABEL(cerror) - jr t9 -SYSEND(sigpending) diff --git a/lib/libc/arch/mips/sys/sigprocmask.S b/lib/libc/arch/mips/sys/sigprocmask.S deleted file mode 100644 index 6d1ddff05e3..00000000000 --- a/lib/libc/arch/mips/sys/sigprocmask.S +++ /dev/null @@ -1,59 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "SYS.h" - -#if defined(SYSLIBC_SCCS) - .text - .asciz "$OpenBSD: sigprocmask.S,v 1.6 2003/06/02 20:18:32 millert Exp $" -#endif /* SYSLIBC_SCCS */ - -SYSLEAF(sigprocmask) # sigprocmask(how, new, old) sigset_t *new, *old; - .set reorder - bne a1, zero, gotptr # if new sigset pointer not null - li a0, 1 # how = SIG_BLOCK - b doit # mask = zero -gotptr: - lw a1, 0(a1) # indirect to new mask arg -doit: - li v0, SYS_sigprocmask - syscall - bne a3, zero, err - beq a2, zero, out # test if old mask requested - sw v0, 0(a2) # store old mask -out: - move v0, zero - j ra -err: - la t9, _C_LABEL(cerror) - jr t9 -SYSEND(sigprocmask) diff --git a/lib/libc/arch/mips/sys/sigreturn.S b/lib/libc/arch/mips/sys/sigreturn.S deleted file mode 100644 index a97ab201515..00000000000 --- a/lib/libc/arch/mips/sys/sigreturn.S +++ /dev/null @@ -1,44 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "SYS.h" - -#if defined(SYSLIBC_SCCS) - .text - .asciz "$OpenBSD: sigreturn.S,v 1.5 2003/06/02 20:18:32 millert Exp $" -#endif /* SYSLIBC_SCCS */ - -/* - * We must preserve the state of the registers as the user has set them up. - */ - -RSYSCALL(sigreturn) diff --git a/lib/libc/arch/mips/sys/sigsuspend.S b/lib/libc/arch/mips/sys/sigsuspend.S deleted file mode 100644 index f33b88e95cc..00000000000 --- a/lib/libc/arch/mips/sys/sigsuspend.S +++ /dev/null @@ -1,51 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "SYS.h" - -#if defined(SYSLIBC_SCCS) - .text - .asciz "$OpenBSD: sigsuspend.S,v 1.6 2003/06/02 20:18:32 millert Exp $" -#endif /* SYSLIBC_SCCS */ - -SYSLEAF(sigsuspend) - .set reorder - lw a0, 0(a0) # indirect to mask arg - li v0, SYS_sigsuspend - syscall - bne a3, zero, 1f - move v0, zero # should not happen - j ra -1: - la t9, _C_LABEL(cerror) - jr t9 -SYSEND(sigsuspend) diff --git a/lib/libc/arch/mips/sys/syscall.S b/lib/libc/arch/mips/sys/syscall.S deleted file mode 100644 index 08dd5137c71..00000000000 --- a/lib/libc/arch/mips/sys/syscall.S +++ /dev/null @@ -1,43 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ralph Campbell. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "SYS.h" - -#if defined(SYSLIBC_SCCS) - .text - .asciz "$OpenBSD: syscall.S,v 1.5 2003/06/02 20:18:32 millert Exp $" -#endif /* SYSLIBC_SCCS */ - -#define SYS_syscall 0 - - -RSYSCALL(syscall) |