--- /dev/null
+# $FreeBSD$
+
+.PATH: ${.CURDIR}/../common
+
+SRCS= crt1.c crti.S crtn.S
+OBJS= ${SRCS:N*.h:R:S/$/.o/g}
+OBJS+= Scrt1.o gcrt1.o
+CFLAGS+= -I${.CURDIR}/../common \
+ -I${.CURDIR}/../../libc/include
+
+all: ${OBJS}
+
+CLEANFILES= ${OBJS}
+CLEANFILES+= crt1.s gcrt1.s Scrt1.s
+
+# See the comment in lib/csu/common/crtbrand.c for the reason crt1.c is not
+# directly compiled to .o files.
+
+crt1.s: crt1.c
+ ${CC} ${CFLAGS} -S -o ${.TARGET} ${.CURDIR}/crt1.c
+ sed ${SED_FIX_NOTE} ${.TARGET}
+
+crt1.o: crt1.s
+ ${CC} ${ACFLAGS} -c -o ${.TARGET} crt1.s
+
+gcrt1.s: crt1.c
+ ${CC} ${CFLAGS} -DGCRT -S -o ${.TARGET} ${.CURDIR}/crt1.c
+ sed ${SED_FIX_NOTE} ${.TARGET}
+
+gcrt1.o: gcrt1.s
+ ${CC} ${ACFLAGS} -c -o ${.TARGET} gcrt1.s
+
+Scrt1.s: crt1.c
+ ${CC} ${CFLAGS} -fPIC -DPIC -S -o ${.TARGET} ${.CURDIR}/crt1.c
+ sed ${SED_FIX_NOTE} ${.TARGET}
+
+Scrt1.o: Scrt1.s
+ ${CC} ${ACFLAGS} -c -o ${.TARGET} Scrt1.s
+
+realinstall:
+ ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
+ ${OBJS} ${DESTDIR}${LIBDIR}
+
+.include <bsd.lib.mk>
--- /dev/null
+/* LINTLIBRARY */
+/*-
+ * Copyright 1996-1998 John D. Polstra.
+ * Copyright 2014 Andrew Turner.
+ * Copyright 2014-2015 The FreeBSD Foundation.
+ * All rights reserved.
+ *
+ * Portions of this software were developed by Andrew Turner
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#ifndef lint
+#ifndef __GNUC__
+#error "GCC is needed to compile this file"
+#endif
+#endif /* lint */
+
+#include <stdlib.h>
+
+#include "libc_private.h"
+#include "crtbrand.c"
+#include "ignore_init.c"
+
+#ifdef GCRT
+extern void _mcleanup(void);
+extern void monstartup(void *, void *);
+extern int eprol;
+extern int etext;
+#endif
+
+void __start(int, char **, char **, void (*)(void));
+
+/* The entry function. */
+__asm(" .text \n"
+" .align 0 \n"
+" .globl _start \n"
+" _start: \n"
+" mov x3, x2 \n" /* cleanup */
+" ldr x0, [sp] \n" /* Load argc */
+" add x1, sp, #8 \n" /* load argv */
+" add x2, x1, x0, lsl #3 \n" /* env is after argv */
+" add x2, x2, #8 \n" /* argv is null terminated */
+" b __start ");
+
+
+/* The entry function. */
+void
+__start(int argc, char *argv[], char *env[], void (*cleanup)(void))
+{
+
+ handle_argv(argc, argv, env);
+
+ if (&_DYNAMIC != NULL)
+ atexit(cleanup);
+ else
+ _init_tls();
+
+#ifdef GCRT
+ atexit(_mcleanup);
+ monstartup(&eprol, &etext);
+__asm__("eprol:");
+#endif
+
+ handle_static_init(argc, argv, env);
+ exit(main(argc, argv, env));
+}
--- /dev/null
+/*-
+ * Copyright 2001 David E. O'Brien
+ * Copyright 2014 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * Portions of this software were developed by Andrew Turner
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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>
+__FBSDID("$FreeBSD$");
+
+ .section .init,"ax",@progbits
+ .align 4
+ .globl _init
+ .type _init,@function
+_init:
+ sub sp, sp, #16
+ str lr, [sp]
+
+ .section .fini,"ax",@progbits
+ .align 4
+ .globl _fini
+ .type _fini,@function
+_fini:
+ sub sp, sp, #16
+ str lr, [sp]
+
--- /dev/null
+/*-
+ * Copyright 2001 David E. O'Brien
+ * Copyright 2014 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * Portions of this software were developed by Andrew Turner
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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>
+__FBSDID("$FreeBSD$");
+
+ .section .init,"ax",@progbits
+ ldr lr, [sp]
+ add sp, sp, #16
+ ret
+
+
+ .section .fini,"ax",@progbits
+ ldr lr, [sp]
+ add sp, sp, #16
+ ret
+
+ .section .note.GNU-stack,"",%progbits
+++ /dev/null
-# $FreeBSD$
-
-.PATH: ${.CURDIR}/../common
-
-SRCS= crt1.c crti.S crtn.S
-OBJS= ${SRCS:N*.h:R:S/$/.o/g}
-OBJS+= Scrt1.o gcrt1.o
-CFLAGS+= -I${.CURDIR}/../common \
- -I${.CURDIR}/../../libc/include
-
-all: ${OBJS}
-
-CLEANFILES= ${OBJS}
-CLEANFILES+= crt1.s gcrt1.s Scrt1.s
-
-# See the comment in lib/csu/common/crtbrand.c for the reason crt1.c is not
-# directly compiled to .o files.
-
-crt1.s: crt1.c
- ${CC} ${CFLAGS} -S -o ${.TARGET} ${.CURDIR}/crt1.c
- sed ${SED_FIX_NOTE} ${.TARGET}
-
-crt1.o: crt1.s
- ${CC} ${ACFLAGS} -c -o ${.TARGET} crt1.s
-
-gcrt1.s: crt1.c
- ${CC} ${CFLAGS} -DGCRT -S -o ${.TARGET} ${.CURDIR}/crt1.c
- sed ${SED_FIX_NOTE} ${.TARGET}
-
-gcrt1.o: gcrt1.s
- ${CC} ${ACFLAGS} -c -o ${.TARGET} gcrt1.s
-
-Scrt1.s: crt1.c
- ${CC} ${CFLAGS} -fPIC -DPIC -S -o ${.TARGET} ${.CURDIR}/crt1.c
- sed ${SED_FIX_NOTE} ${.TARGET}
-
-Scrt1.o: Scrt1.s
- ${CC} ${ACFLAGS} -c -o ${.TARGET} Scrt1.s
-
-realinstall:
- ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
- ${OBJS} ${DESTDIR}${LIBDIR}
-
-.include <bsd.lib.mk>
+++ /dev/null
-/* LINTLIBRARY */
-/*-
- * Copyright 1996-1998 John D. Polstra.
- * Copyright 2014 Andrew Turner.
- * Copyright 2014-2015 The FreeBSD Foundation.
- * All rights reserved.
- *
- * Portions of this software were developed by Andrew Turner
- * under sponsorship from the FreeBSD Foundation.
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#ifndef lint
-#ifndef __GNUC__
-#error "GCC is needed to compile this file"
-#endif
-#endif /* lint */
-
-#include <stdlib.h>
-
-#include "libc_private.h"
-#include "crtbrand.c"
-#include "ignore_init.c"
-
-#ifdef GCRT
-extern void _mcleanup(void);
-extern void monstartup(void *, void *);
-extern int eprol;
-extern int etext;
-#endif
-
-void __start(int, char **, char **, void (*)(void));
-
-/* The entry function. */
-__asm(" .text \n"
-" .align 0 \n"
-" .globl _start \n"
-" _start: \n"
-" mov x3, x2 \n" /* cleanup */
-" ldr x0, [sp] \n" /* Load argc */
-" add x1, sp, #8 \n" /* load argv */
-" add x2, x1, x0, lsl #3 \n" /* env is after argv */
-" add x2, x2, #8 \n" /* argv is null terminated */
-" b __start ");
-
-
-/* The entry function. */
-void
-__start(int argc, char *argv[], char *env[], void (*cleanup)(void))
-{
-
- handle_argv(argc, argv, env);
-
- if (&_DYNAMIC != NULL)
- atexit(cleanup);
- else
- _init_tls();
-
-#ifdef GCRT
- atexit(_mcleanup);
- monstartup(&eprol, &etext);
-__asm__("eprol:");
-#endif
-
- handle_static_init(argc, argv, env);
- exit(main(argc, argv, env));
-}
+++ /dev/null
-/*-
- * Copyright 2001 David E. O'Brien
- * Copyright 2014 The FreeBSD Foundation
- * All rights reserved.
- *
- * Portions of this software were developed by Andrew Turner
- * under sponsorship from the FreeBSD Foundation.
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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>
-__FBSDID("$FreeBSD$");
-
- .section .init,"ax",@progbits
- .align 4
- .globl _init
- .type _init,@function
-_init:
- sub sp, sp, #16
- str lr, [sp]
-
- .section .fini,"ax",@progbits
- .align 4
- .globl _fini
- .type _fini,@function
-_fini:
- sub sp, sp, #16
- str lr, [sp]
-
+++ /dev/null
-/*-
- * Copyright 2001 David E. O'Brien
- * Copyright 2014 The FreeBSD Foundation
- * All rights reserved.
- *
- * Portions of this software were developed by Andrew Turner
- * under sponsorship from the FreeBSD Foundation.
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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>
-__FBSDID("$FreeBSD$");
-
- .section .init,"ax",@progbits
- ldr lr, [sp]
- add sp, sp, #16
- ret
-
-
- .section .fini,"ax",@progbits
- ldr lr, [sp]
- add sp, sp, #16
- ret
-
- .section .note.GNU-stack,"",%progbits
--- /dev/null
+# $FreeBSD$
+#
+# Machine dependent definitions for the arm 64-bit architecture.
+#
+
+# Long double is quad precision
+GDTOASRCS+=strtorQ.c
+MDSRCS+=machdep_ldisQ.c
+SYM_MAPS+=${LIBC_SRCTOP}/aarch64/Symbol.map
--- /dev/null
+/*-
+ * Copyright (c) 2002 Benno Rice. All rights reserved.
+ * Copyright (c) 2002 David E. O'Brien. All rights reserved.
+ *
+ * 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 author nor the names of any contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+
+#include <sys/syscall.h>
+#include <machine/asm.h>
+
+#define _SYSCALL(name) \
+ mov x8, SYS_ ## name; \
+ svc 0
+
+#define SYSCALL(name) \
+ENTRY(__sys_##name); \
+ WEAK_REFERENCE(__sys_##name, name); \
+ WEAK_REFERENCE(__sys_##name, _##name); \
+ _SYSCALL(name); \
+ ret; \
+END(__sys_##name)
+
+#define PSEUDO(name) \
+ENTRY(__sys_##name); \
+ WEAK_REFERENCE(__sys_##name, _##name); \
+ _SYSCALL(name); \
+ b.cs cerror; \
+ ret; \
+END(__sys_##name)
+
+#define RSYSCALL(name) \
+ENTRY(__sys_##name); \
+ WEAK_REFERENCE(__sys_##name, name); \
+ WEAK_REFERENCE(__sys_##name, _##name); \
+ _SYSCALL(name); \
+ b.cs cerror; \
+ ret; \
+END(__sys_##name)
+
--- /dev/null
+/*
+ * $FreeBSD$
+ */
+
+/*
+ * This only needs to contain symbols that are not listed in
+ * symbol maps from other parts of libc (i.e., not found in
+ * stdlib/Symbol.map, string/Symbol.map, sys/Symbol.map, ...).
+ */
+FBSD_1.0 {
+ /* PSEUDO syscalls */
+ _exit;
+
+ _setjmp;
+ _longjmp;
+ setjmp;
+ longjmp;
+ sigsetjmp;
+ siglongjmp;
+ vfork;
+ brk;
+ sbrk;
+};
+
+FBSDprivate_1.0 {
+ _set_tp;
+ curbrk;
+ minbrk;
+};
--- /dev/null
+/*-
+ * Copyright (c) 2002, 2003 David Schultz <das@FreeBSD.ORG>
+ * Copyright (2) 2014 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+
+union IEEEl2bits {
+ long double e;
+ struct {
+ unsigned long manl :64;
+ unsigned long manh :48;
+ unsigned int exp :15;
+ unsigned int sign :1;
+ } bits;
+ /* TODO andrew: Check the packing here */
+ struct {
+ unsigned long manl :64;
+ unsigned long manh :48;
+ unsigned int expsign :16;
+ } xbits;
+};
+
+#define LDBL_NBIT 0
+#define LDBL_IMPLICIT_NBIT
+#define mask_nbit_l(u) ((void)0)
+
+#define LDBL_MANH_SIZE 48
+#define LDBL_MANL_SIZE 64
+
+#define LDBL_TO_ARRAY32(u, a) do { \
+ (a)[0] = (uint32_t)(u).bits.manl; \
+ (a)[1] = (uint32_t)((u).bits.manl >> 32); \
+ (a)[2] = (uint32_t)(u).bits.manh; \
+ (a)[3] = (uint32_t)((u).bits.manh >> 32); \
+} while(0)
--- /dev/null
+/*
+ * MD header for contrib/gdtoa
+ *
+ * $FreeBSD$
+ */
+
+/*
+ * NOTE: The definitions in this file must be correct or strtod(3) and
+ * floating point formats in printf(3) will break! The file can be
+ * generated by running contrib/gdtoa/arithchk.c on the target
+ * architecture. See contrib/gdtoa/gdtoaimp.h for details.
+ */
+
+#define IEEE_8087
+#define Arith_Kind_ASL 1
+#define Double_Align
--- /dev/null
+/*
+ * MD header for contrib/gdtoa
+ *
+ * This file can be generated by compiling and running contrib/gdtoa/qnan.c
+ * on the target architecture after arith.h has been generated.
+ *
+ * XXX I don't have ARM hardware, so I just guessed. --das
+ *
+ * $FreeBSD$
+ */
+
+#define f_QNAN 0x7fc00000
+#define d_QNAN0 0x0
+#define d_QNAN1 0x7ff80000
+#define ld_QNAN0 0x0
+#define ld_QNAN1 0xc0000000
+#define ld_QNAN2 0x7fff
+#define ld_QNAN3 0x0
+#define ldus_QNAN0 0x0
+#define ldus_QNAN1 0x0
+#define ldus_QNAN2 0x0
+#define ldus_QNAN3 0xc000
+#define ldus_QNAN4 0x7fff
--- /dev/null
+# $FreeBSD$
+
+SRCS+= flt_rounds.c \
+ ldexp.c \
+ _setjmp.S \
+ _set_tp.c \
+ setjmp.S \
+ sigsetjmp.S \
+ trivial-getcontextx.c
--- /dev/null
+/*-
+ * Copyright (c) 2004 Doug Rabson
+ * All rights reserved.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+
+#include <string.h>
+#include <sys/types.h>
+
+#include <machine/sysarch.h>
+
+#include <stdlib.h>
+
+void
+_set_tp(void *tp)
+{
+
+ asm volatile("msr tpidr_el0, %0" : : "r"(tp));
+}
--- /dev/null
+/*-
+ * Copyright (c) 2014 Andrew Turner
+ * Copyright (c) 2014 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * Portions of this software were developed by Andrew Turner
+ * under sponsorship from the FreeBSD Foundation
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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>
+__FBSDID("$FreeBSD$");
+
+#include <machine/setjmp.h>
+
+ENTRY(_setjmp)
+ /* Store the magic value and stack pointer */
+ ldr x8, .Lmagic
+ mov x9, sp
+ stp x8, x9, [x0], #16
+
+ /* Store the general purpose registers and lr */
+ stp x19, x20, [x0], #16
+ stp x21, x22, [x0], #16
+ stp x23, x24, [x0], #16
+ stp x25, x26, [x0], #16
+ stp x27, x28, [x0], #16
+ stp x29, lr, [x0], #16
+
+#ifndef _STANDALONE
+ /* Store the vfp registers */
+ stp d8, d9, [x0], #16
+ stp d10, d11, [x0], #16
+ stp d12, d13, [x0], #16
+ stp d14, d15, [x0]
+#endif
+
+ /* Return value */
+ mov x0, #0
+ ret
+.Lmagic:
+ .align 3
+ .quad _JB_MAGIC__SETJMP
+END(_setjmp)
+
+ENTRY(_longjmp)
+ /* Check the magic value */
+ ldr x8, [x0], #8
+ ldr x9, .Lmagic
+ cmp x8, x9
+ b.ne botch
+
+ /* Restore the stack pointer */
+ ldr x8, [x0], #8
+ mov sp, x8
+
+ /* Restore the general purpose registers and lr */
+ ldp x19, x20, [x0], #16
+ ldp x21, x22, [x0], #16
+ ldp x23, x24, [x0], #16
+ ldp x25, x26, [x0], #16
+ ldp x27, x28, [x0], #16
+ ldp x29, lr, [x0], #16
+
+#ifndef _STANDALONE
+ /* Restore the vfp registers */
+ ldp d8, d9, [x0], #16
+ ldp d10, d11, [x0], #16
+ ldp d12, d13, [x0], #16
+ ldp d14, d15, [x0]
+#endif
+
+ /* Load the return value */
+ mov x0, x1
+ ret
+
+botch:
+#ifdef _STANDALONE
+ b botch
+#else
+ bl _C_LABEL(longjmperror)
+ bl _C_LABEL(abort)
+#endif
+END(_longjmp)
+
--- /dev/null
+/*-
+ * Copyright (c) 2012 Ian Lepore <freebsd@damnhippie.dyndns.org>
+ * All rights reserved.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <fenv.h>
+#include <float.h>
+
+int
+__flt_rounds(void)
+{
+ return (-1);
+}
--- /dev/null
+/*-
+ * Copyright (c) 2014 Andrew Turner
+ * Copyright (c) 2014 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * Portions of this software were developed by Andrew Turner
+ * under sponsorship from the FreeBSD Foundation
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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>
+__FBSDID("$FreeBSD$");
+
+#include <machine/setjmp.h>
+
+ENTRY(setjmp)
+ sub sp, sp, #16
+ stp x0, lr, [sp]
+
+ /* Store the signal mask */
+ add x2, x0, #(_JB_SIGMASK * 8) /* oset */
+ mov x1, #0 /* set */
+ mov x0, #1 /* SIG_BLOCK */
+ bl sigprocmask
+
+ ldp x0, lr, [sp]
+ add sp, sp, #16
+
+ /* Store the magic value and stack pointer */
+ ldr x8, .Lmagic
+ mov x9, sp
+ stp x8, x9, [x0], #16
+
+ /* Store the general purpose registers and lr */
+ stp x19, x20, [x0], #16
+ stp x21, x22, [x0], #16
+ stp x23, x24, [x0], #16
+ stp x25, x26, [x0], #16
+ stp x27, x28, [x0], #16
+ stp x29, lr, [x0], #16
+
+ /* Store the vfp registers */
+ stp d8, d9, [x0], #16
+ stp d10, d11, [x0], #16
+ stp d12, d13, [x0], #16
+ stp d14, d15, [x0]
+
+ /* Return value */
+ mov x0, #0
+ ret
+.Lmagic:
+ .align 3
+ .quad _JB_MAGIC_SETJMP
+END(setjmp)
+
+ENTRY(longjmp)
+ sub sp, sp, #32
+ stp x0, lr, [sp]
+ str x1, [sp, #16]
+
+ /* Restore the signal mask */
+ mov x1, #0 /* oset */
+ add x1, x0, #(_JB_SIGMASK * 8) /* set */
+ mov x0, #3 /* SIG_BLOCK */
+ bl sigprocmask
+
+ ldr x1, [sp, #16]
+ ldp x0, lr, [sp]
+ add sp, sp, #32
+
+ /* Check the magic value */
+ ldr x8, [x0], #8
+ ldr x9, .Lmagic
+ cmp x8, x9
+ b.ne botch
+
+ /* Restore the stack pointer */
+ ldr x8, [x0], #8
+ mov sp, x8
+
+ /* Restore the general purpose registers and lr */
+ ldp x19, x20, [x0], #16
+ ldp x21, x22, [x0], #16
+ ldp x23, x24, [x0], #16
+ ldp x25, x26, [x0], #16
+ ldp x27, x28, [x0], #16
+ ldp x29, lr, [x0], #16
+
+ /* Restore the vfp registers */
+ ldp d8, d9, [x0], #16
+ ldp d10, d11, [x0], #16
+ ldp d12, d13, [x0], #16
+ ldp d14, d15, [x0]
+
+ /* Load the return value */
+ mov x0, x1
+ ret
+
+botch:
+ bl _C_LABEL(longjmperror)
+ bl _C_LABEL(abort)
+END(longjmp)
--- /dev/null
+/*-
+ * Copyright (c) 2014 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Andrew Turner under
+ * sponsorship from the FreeBSD Foundation.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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>
+__FBSDID("$FreeBSD$");
+
+#include <machine/setjmp.h>
+
+ENTRY(sigsetjmp)
+ cmp x1, #0
+ b.eq _C_LABEL(_setjmp)
+ b _C_LABEL(setjmp)
+END(sigsetjmp)
+
+ENTRY(siglongjmp)
+ /* Load the _setjmp magic */
+ ldr x2, .Lmagic
+ ldr x3, [x0]
+
+ /* Check the magic */
+ cmp x2, x3
+ b.eq _C_LABEL(_longjmp)
+ b _C_LABEL(longjmp)
+.Lmagic:
+ .align 3
+ .quad _JB_MAGIC__SETJMP
+END(siglongjmp)
--- /dev/null
+# $FreeBSD$
+
+SRCS+= __vdso_gettc.c
+
+#MDASM= ptrace.S
+MDASM= brk.S \
+ cerror.S \
+ pipe.S \
+ sbrk.S \
+ shmat.S \
+ sigreturn.S \
+ syscall.S \
+ vfork.S
+
+# Don't generate default code for these syscalls:
+NOASM= break.o \
+ exit.o \
+ getlogin.o \
+ openbsd_poll.o \
+ sstk.o \
+ vfork.o \
+ yield.o
+
+PSEUDO= _exit.o \
+ _getlogin.o
+.if ${MK_SYSCALL_COMPAT} != "no"
+PSEUDO+= _pread.o \
+ _pwrite.o \
+ _lseek.o \
+ _mmap.o \
+ _ftruncate.o \
+ _truncate.o
+.endif
--- /dev/null
+/*-
+ * Copyright (c) 2013 Konstantin Belousov <kib@FreeBSD.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/vdso.h>
+#include <errno.h>
+
+#pragma weak __vdso_gettc
+u_int
+__vdso_gettc(const struct vdso_timehands *th)
+{
+
+ return (0);
+}
+
+#pragma weak __vdso_gettimekeep
+int
+__vdso_gettimekeep(struct vdso_timekeep **tk)
+{
+
+ return (ENOSYS);
+}
--- /dev/null
+/*-
+ * Copyright (c) 2014 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Andrew Turner under
+ * sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
+
+#include "SYS.h"
+
+ .data
+ .align 3
+ .globl _C_LABEL(minbrk)
+ .type _C_LABEL(minbrk),#object
+_C_LABEL(minbrk):
+ .quad _C_LABEL(_end)
+
+ .text
+/*
+ * int brk(const void *addr);
+ */
+ENTRY(_brk)
+ WEAK_REFERENCE(_brk, brk)
+
+ /* Load the address of minbrk */
+#ifdef __PIC__
+ adrp x2, :got:minbrk
+ ldr x3, [x2, #:got_lo12:minbrk]
+#else
+ ldr x3, .Lminbrk
+#endif
+
+ /* Get the minimum allowable brk address */
+ ldr x2, [x3]
+
+ /* Validate the address */
+ cmp x0, x2
+ b.ge 1f
+ /* Invalid, set it to the minimum */
+ mov x0, x2
+
+ /* Backup the new address */
+1: mov x4, x0
+
+ /* Update for this value, will overwrite x0 and x1 */
+ _SYSCALL(break)
+ b.cs cerror
+
+#ifdef __PIC__
+ adrp x2, :got:curbrk
+ ldr x3, [x2, #:got_lo12:curbrk]
+#else
+ ldr x3, .Lcurbrk
+#endif
+
+ /* Store the new curbrk value */
+ str x4, [x3]
+
+ /* Return success */
+ mov x0, #0
+ ret
+
+#ifndef __PIC__
+.Lcurbrk:
+ .quad _C_LABEL(curbrk)
+.Lminbrk:
+ .quad _C_LABEL(minbrk)
+#endif
+END(_brk)
--- /dev/null
+/*-
+ * Copyright (c) 2014 Andrew Turner
+ * All rights reserved.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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>
+__FBSDID("$FreeBSD$");
+
+ENTRY(cerror)
+ sub sp, sp, #16
+ stp x0, lr, [sp]
+ bl _C_LABEL(__error)
+ ldp x1, lr, [sp]
+ str x1, [x0]
+ movn x0, #0
+ movn x1, #0
+ add sp, sp, #16
+ ret
+END(cerror)
--- /dev/null
+/*-
+ * Copyright (c) 2014 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Andrew Turner under
+ * sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
+
+#include "SYS.h"
+
+ENTRY(__sys_pipe)
+ WEAK_REFERENCE(__sys_pipe, pipe)
+
+ /* Backup the pointer passed to us */
+ mov x2, x0
+
+ /* Make the syscall */
+ _SYSCALL(pipe)
+ b.cs cerror
+
+ /* Store the result */
+ str w0, [x2, #0]
+ str w1, [x2, #4]
+
+ /* Return */
+ mov x0, #0
+ ret
+END(__sys_pipe)
--- /dev/null
+/*-
+ * Copyright (c) 2014 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Andrew Turner under
+ * sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
+
+#include "SYS.h"
+
+ .data
+ .align 3
+ .global _C_LABEL(curbrk)
+ .type _C_LABEL(curbrk),#object
+_C_LABEL(curbrk):
+ .quad _C_LABEL(_end)
+
+ .text
+/*
+ * void *sbrk(intptr_t incr);
+ */
+ENTRY(_sbrk)
+ WEAK_REFERENCE(_sbrk, sbrk)
+
+ /* Load the address of curbrk */
+#ifdef __PIC__
+ adrp x2, :got:curbrk
+ ldr x3, [x2, #:got_lo12:curbrk]
+#else
+ ldr x3, .Lcurbrk
+#endif
+
+ /* Get the current brk address */
+ ldr x2, [x3]
+
+ /* Calculate the new value */
+ add x0, x2, x0
+ mov x4, x0
+
+ /* Update for this value, will overwrite x0 and x1 */
+ _SYSCALL(break)
+ b.cs cerror
+
+ /* Load the old value to return */
+ ldr x0, [x3]
+
+ /* Store the new curbrk value */
+ str x4, [x3]
+
+ ret
+#ifndef __PIC__
+.Lcurbrk:
+ .quad _C_LABEL(curbrk)
+#endif
+END(_sbrk)
--- /dev/null
+/*-
+ * Copyright (c) 2014 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Andrew Turner under
+ * sponsorship from the FreeBSD Foundation.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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>
+__FBSDID("$FreeBSD$");
+
+#include "SYS.h"
+
+RSYSCALL(shmat)
--- /dev/null
+/*-
+ * Copyright (c) 2014 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Andrew Turner under
+ * sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
+
+#include "SYS.h"
+
+RSYSCALL(sigreturn)
--- /dev/null
+/*-
+ * Copyright (c) 2014 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Andrew Turner under
+ * sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
+
+#include "SYS.h"
+
+RSYSCALL(syscall)
--- /dev/null
+/*-
+ * Copyright (c) 2014 Andrew Turner
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
+#include "SYS.h"
+
+ENTRY(__sys_vfork)
+ WEAK_REFERENCE(__sys_vfork, vfork)
+ WEAK_REFERENCE(__sys_vfork, _vfork)
+ mov x2, lr
+ _SYSCALL(vfork)
+ b.cs cerror
+ sub x1, x1, #1
+ and x0, x0, x1
+ mov lr, x2
+ ret
+END(__sys_vfork)
+++ /dev/null
-# $FreeBSD$
-#
-# Machine dependent definitions for the arm 64-bit architecture.
-#
-
-# Long double is quad precision
-GDTOASRCS+=strtorQ.c
-MDSRCS+=machdep_ldisQ.c
-SYM_MAPS+=${LIBC_SRCTOP}/aarch64/Symbol.map
+++ /dev/null
-/*-
- * Copyright (c) 2002 Benno Rice. All rights reserved.
- * Copyright (c) 2002 David E. O'Brien. All rights reserved.
- *
- * 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 author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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.
- *
- * $FreeBSD$
- */
-
-#include <sys/syscall.h>
-#include <machine/asm.h>
-
-#define _SYSCALL(name) \
- mov x8, SYS_ ## name; \
- svc 0
-
-#define SYSCALL(name) \
-ENTRY(__sys_##name); \
- WEAK_REFERENCE(__sys_##name, name); \
- WEAK_REFERENCE(__sys_##name, _##name); \
- _SYSCALL(name); \
- ret; \
-END(__sys_##name)
-
-#define PSEUDO(name) \
-ENTRY(__sys_##name); \
- WEAK_REFERENCE(__sys_##name, _##name); \
- _SYSCALL(name); \
- b.cs cerror; \
- ret; \
-END(__sys_##name)
-
-#define RSYSCALL(name) \
-ENTRY(__sys_##name); \
- WEAK_REFERENCE(__sys_##name, name); \
- WEAK_REFERENCE(__sys_##name, _##name); \
- _SYSCALL(name); \
- b.cs cerror; \
- ret; \
-END(__sys_##name)
-
+++ /dev/null
-/*
- * $FreeBSD$
- */
-
-/*
- * This only needs to contain symbols that are not listed in
- * symbol maps from other parts of libc (i.e., not found in
- * stdlib/Symbol.map, string/Symbol.map, sys/Symbol.map, ...).
- */
-FBSD_1.0 {
- /* PSEUDO syscalls */
- _exit;
-
- _setjmp;
- _longjmp;
- setjmp;
- longjmp;
- sigsetjmp;
- siglongjmp;
- vfork;
- brk;
- sbrk;
-};
-
-FBSDprivate_1.0 {
- _set_tp;
- curbrk;
- minbrk;
-};
+++ /dev/null
-/*-
- * Copyright (c) 2002, 2003 David Schultz <das@FreeBSD.ORG>
- * Copyright (2) 2014 The FreeBSD Foundation
- * All rights reserved.
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
- *
- * $FreeBSD$
- */
-
-union IEEEl2bits {
- long double e;
- struct {
- unsigned long manl :64;
- unsigned long manh :48;
- unsigned int exp :15;
- unsigned int sign :1;
- } bits;
- /* TODO andrew: Check the packing here */
- struct {
- unsigned long manl :64;
- unsigned long manh :48;
- unsigned int expsign :16;
- } xbits;
-};
-
-#define LDBL_NBIT 0
-#define LDBL_IMPLICIT_NBIT
-#define mask_nbit_l(u) ((void)0)
-
-#define LDBL_MANH_SIZE 48
-#define LDBL_MANL_SIZE 64
-
-#define LDBL_TO_ARRAY32(u, a) do { \
- (a)[0] = (uint32_t)(u).bits.manl; \
- (a)[1] = (uint32_t)((u).bits.manl >> 32); \
- (a)[2] = (uint32_t)(u).bits.manh; \
- (a)[3] = (uint32_t)((u).bits.manh >> 32); \
-} while(0)
+++ /dev/null
-/*
- * MD header for contrib/gdtoa
- *
- * $FreeBSD$
- */
-
-/*
- * NOTE: The definitions in this file must be correct or strtod(3) and
- * floating point formats in printf(3) will break! The file can be
- * generated by running contrib/gdtoa/arithchk.c on the target
- * architecture. See contrib/gdtoa/gdtoaimp.h for details.
- */
-
-#define IEEE_8087
-#define Arith_Kind_ASL 1
-#define Double_Align
+++ /dev/null
-/*
- * MD header for contrib/gdtoa
- *
- * This file can be generated by compiling and running contrib/gdtoa/qnan.c
- * on the target architecture after arith.h has been generated.
- *
- * XXX I don't have ARM hardware, so I just guessed. --das
- *
- * $FreeBSD$
- */
-
-#define f_QNAN 0x7fc00000
-#define d_QNAN0 0x0
-#define d_QNAN1 0x7ff80000
-#define ld_QNAN0 0x0
-#define ld_QNAN1 0xc0000000
-#define ld_QNAN2 0x7fff
-#define ld_QNAN3 0x0
-#define ldus_QNAN0 0x0
-#define ldus_QNAN1 0x0
-#define ldus_QNAN2 0x0
-#define ldus_QNAN3 0xc000
-#define ldus_QNAN4 0x7fff
+++ /dev/null
-# $FreeBSD$
-
-SRCS+= flt_rounds.c \
- ldexp.c \
- _setjmp.S \
- _set_tp.c \
- setjmp.S \
- sigsetjmp.S \
- trivial-getcontextx.c
+++ /dev/null
-/*-
- * Copyright (c) 2004 Doug Rabson
- * All rights reserved.
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
- *
- * $FreeBSD$
- */
-
-#include <string.h>
-#include <sys/types.h>
-
-#include <machine/sysarch.h>
-
-#include <stdlib.h>
-
-void
-_set_tp(void *tp)
-{
-
- asm volatile("msr tpidr_el0, %0" : : "r"(tp));
-}
+++ /dev/null
-/*-
- * Copyright (c) 2014 Andrew Turner
- * Copyright (c) 2014 The FreeBSD Foundation
- * All rights reserved.
- *
- * Portions of this software were developed by Andrew Turner
- * under sponsorship from the FreeBSD Foundation
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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>
-__FBSDID("$FreeBSD$");
-
-#include <machine/setjmp.h>
-
-ENTRY(_setjmp)
- /* Store the magic value and stack pointer */
- ldr x8, .Lmagic
- mov x9, sp
- stp x8, x9, [x0], #16
-
- /* Store the general purpose registers and lr */
- stp x19, x20, [x0], #16
- stp x21, x22, [x0], #16
- stp x23, x24, [x0], #16
- stp x25, x26, [x0], #16
- stp x27, x28, [x0], #16
- stp x29, lr, [x0], #16
-
-#ifndef _STANDALONE
- /* Store the vfp registers */
- stp d8, d9, [x0], #16
- stp d10, d11, [x0], #16
- stp d12, d13, [x0], #16
- stp d14, d15, [x0]
-#endif
-
- /* Return value */
- mov x0, #0
- ret
-.Lmagic:
- .align 3
- .quad _JB_MAGIC__SETJMP
-END(_setjmp)
-
-ENTRY(_longjmp)
- /* Check the magic value */
- ldr x8, [x0], #8
- ldr x9, .Lmagic
- cmp x8, x9
- b.ne botch
-
- /* Restore the stack pointer */
- ldr x8, [x0], #8
- mov sp, x8
-
- /* Restore the general purpose registers and lr */
- ldp x19, x20, [x0], #16
- ldp x21, x22, [x0], #16
- ldp x23, x24, [x0], #16
- ldp x25, x26, [x0], #16
- ldp x27, x28, [x0], #16
- ldp x29, lr, [x0], #16
-
-#ifndef _STANDALONE
- /* Restore the vfp registers */
- ldp d8, d9, [x0], #16
- ldp d10, d11, [x0], #16
- ldp d12, d13, [x0], #16
- ldp d14, d15, [x0]
-#endif
-
- /* Load the return value */
- mov x0, x1
- ret
-
-botch:
-#ifdef _STANDALONE
- b botch
-#else
- bl _C_LABEL(longjmperror)
- bl _C_LABEL(abort)
-#endif
-END(_longjmp)
-
+++ /dev/null
-/*-
- * Copyright (c) 2012 Ian Lepore <freebsd@damnhippie.dyndns.org>
- * All rights reserved.
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <fenv.h>
-#include <float.h>
-
-int
-__flt_rounds(void)
-{
- return (-1);
-}
+++ /dev/null
-/*-
- * Copyright (c) 2014 Andrew Turner
- * Copyright (c) 2014 The FreeBSD Foundation
- * All rights reserved.
- *
- * Portions of this software were developed by Andrew Turner
- * under sponsorship from the FreeBSD Foundation
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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>
-__FBSDID("$FreeBSD$");
-
-#include <machine/setjmp.h>
-
-ENTRY(setjmp)
- sub sp, sp, #16
- stp x0, lr, [sp]
-
- /* Store the signal mask */
- add x2, x0, #(_JB_SIGMASK * 8) /* oset */
- mov x1, #0 /* set */
- mov x0, #1 /* SIG_BLOCK */
- bl sigprocmask
-
- ldp x0, lr, [sp]
- add sp, sp, #16
-
- /* Store the magic value and stack pointer */
- ldr x8, .Lmagic
- mov x9, sp
- stp x8, x9, [x0], #16
-
- /* Store the general purpose registers and lr */
- stp x19, x20, [x0], #16
- stp x21, x22, [x0], #16
- stp x23, x24, [x0], #16
- stp x25, x26, [x0], #16
- stp x27, x28, [x0], #16
- stp x29, lr, [x0], #16
-
- /* Store the vfp registers */
- stp d8, d9, [x0], #16
- stp d10, d11, [x0], #16
- stp d12, d13, [x0], #16
- stp d14, d15, [x0]
-
- /* Return value */
- mov x0, #0
- ret
-.Lmagic:
- .align 3
- .quad _JB_MAGIC_SETJMP
-END(setjmp)
-
-ENTRY(longjmp)
- sub sp, sp, #32
- stp x0, lr, [sp]
- str x1, [sp, #16]
-
- /* Restore the signal mask */
- mov x1, #0 /* oset */
- add x1, x0, #(_JB_SIGMASK * 8) /* set */
- mov x0, #3 /* SIG_BLOCK */
- bl sigprocmask
-
- ldr x1, [sp, #16]
- ldp x0, lr, [sp]
- add sp, sp, #32
-
- /* Check the magic value */
- ldr x8, [x0], #8
- ldr x9, .Lmagic
- cmp x8, x9
- b.ne botch
-
- /* Restore the stack pointer */
- ldr x8, [x0], #8
- mov sp, x8
-
- /* Restore the general purpose registers and lr */
- ldp x19, x20, [x0], #16
- ldp x21, x22, [x0], #16
- ldp x23, x24, [x0], #16
- ldp x25, x26, [x0], #16
- ldp x27, x28, [x0], #16
- ldp x29, lr, [x0], #16
-
- /* Restore the vfp registers */
- ldp d8, d9, [x0], #16
- ldp d10, d11, [x0], #16
- ldp d12, d13, [x0], #16
- ldp d14, d15, [x0]
-
- /* Load the return value */
- mov x0, x1
- ret
-
-botch:
- bl _C_LABEL(longjmperror)
- bl _C_LABEL(abort)
-END(longjmp)
+++ /dev/null
-/*-
- * Copyright (c) 2014 The FreeBSD Foundation
- * All rights reserved.
- *
- * This software was developed by Andrew Turner under
- * sponsorship from the FreeBSD Foundation.
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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>
-__FBSDID("$FreeBSD$");
-
-#include <machine/setjmp.h>
-
-ENTRY(sigsetjmp)
- cmp x1, #0
- b.eq _C_LABEL(_setjmp)
- b _C_LABEL(setjmp)
-END(sigsetjmp)
-
-ENTRY(siglongjmp)
- /* Load the _setjmp magic */
- ldr x2, .Lmagic
- ldr x3, [x0]
-
- /* Check the magic */
- cmp x2, x3
- b.eq _C_LABEL(_longjmp)
- b _C_LABEL(longjmp)
-.Lmagic:
- .align 3
- .quad _JB_MAGIC__SETJMP
-END(siglongjmp)
+++ /dev/null
-# $FreeBSD$
-
-SRCS+= __vdso_gettc.c
-
-#MDASM= ptrace.S
-MDASM= brk.S \
- cerror.S \
- pipe.S \
- sbrk.S \
- shmat.S \
- sigreturn.S \
- syscall.S \
- vfork.S
-
-# Don't generate default code for these syscalls:
-NOASM= break.o \
- exit.o \
- getlogin.o \
- openbsd_poll.o \
- sstk.o \
- vfork.o \
- yield.o
-
-PSEUDO= _exit.o \
- _getlogin.o
-.if ${MK_SYSCALL_COMPAT} != "no"
-PSEUDO+= _pread.o \
- _pwrite.o \
- _lseek.o \
- _mmap.o \
- _ftruncate.o \
- _truncate.o
-.endif
+++ /dev/null
-/*-
- * Copyright (c) 2013 Konstantin Belousov <kib@FreeBSD.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/vdso.h>
-#include <errno.h>
-
-#pragma weak __vdso_gettc
-u_int
-__vdso_gettc(const struct vdso_timehands *th)
-{
-
- return (0);
-}
-
-#pragma weak __vdso_gettimekeep
-int
-__vdso_gettimekeep(struct vdso_timekeep **tk)
-{
-
- return (ENOSYS);
-}
+++ /dev/null
-/*-
- * Copyright (c) 2014 The FreeBSD Foundation
- * All rights reserved.
- *
- * This software was developed by Andrew Turner under
- * sponsorship from the FreeBSD Foundation.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD$");
-
-#include "SYS.h"
-
- .data
- .align 3
- .globl _C_LABEL(minbrk)
- .type _C_LABEL(minbrk),#object
-_C_LABEL(minbrk):
- .quad _C_LABEL(_end)
-
- .text
-/*
- * int brk(const void *addr);
- */
-ENTRY(_brk)
- WEAK_REFERENCE(_brk, brk)
-
- /* Load the address of minbrk */
-#ifdef __PIC__
- adrp x2, :got:minbrk
- ldr x3, [x2, #:got_lo12:minbrk]
-#else
- ldr x3, .Lminbrk
-#endif
-
- /* Get the minimum allowable brk address */
- ldr x2, [x3]
-
- /* Validate the address */
- cmp x0, x2
- b.ge 1f
- /* Invalid, set it to the minimum */
- mov x0, x2
-
- /* Backup the new address */
-1: mov x4, x0
-
- /* Update for this value, will overwrite x0 and x1 */
- _SYSCALL(break)
- b.cs cerror
-
-#ifdef __PIC__
- adrp x2, :got:curbrk
- ldr x3, [x2, #:got_lo12:curbrk]
-#else
- ldr x3, .Lcurbrk
-#endif
-
- /* Store the new curbrk value */
- str x4, [x3]
-
- /* Return success */
- mov x0, #0
- ret
-
-#ifndef __PIC__
-.Lcurbrk:
- .quad _C_LABEL(curbrk)
-.Lminbrk:
- .quad _C_LABEL(minbrk)
-#endif
-END(_brk)
+++ /dev/null
-/*-
- * Copyright (c) 2014 Andrew Turner
- * All rights reserved.
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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>
-__FBSDID("$FreeBSD$");
-
-ENTRY(cerror)
- sub sp, sp, #16
- stp x0, lr, [sp]
- bl _C_LABEL(__error)
- ldp x1, lr, [sp]
- str x1, [x0]
- movn x0, #0
- movn x1, #0
- add sp, sp, #16
- ret
-END(cerror)
+++ /dev/null
-/*-
- * Copyright (c) 2014 The FreeBSD Foundation
- * All rights reserved.
- *
- * This software was developed by Andrew Turner under
- * sponsorship from the FreeBSD Foundation.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD$");
-
-#include "SYS.h"
-
-ENTRY(__sys_pipe)
- WEAK_REFERENCE(__sys_pipe, pipe)
-
- /* Backup the pointer passed to us */
- mov x2, x0
-
- /* Make the syscall */
- _SYSCALL(pipe)
- b.cs cerror
-
- /* Store the result */
- str w0, [x2, #0]
- str w1, [x2, #4]
-
- /* Return */
- mov x0, #0
- ret
-END(__sys_pipe)
+++ /dev/null
-/*-
- * Copyright (c) 2014 The FreeBSD Foundation
- * All rights reserved.
- *
- * This software was developed by Andrew Turner under
- * sponsorship from the FreeBSD Foundation.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD$");
-
-#include "SYS.h"
-
- .data
- .align 3
- .global _C_LABEL(curbrk)
- .type _C_LABEL(curbrk),#object
-_C_LABEL(curbrk):
- .quad _C_LABEL(_end)
-
- .text
-/*
- * void *sbrk(intptr_t incr);
- */
-ENTRY(_sbrk)
- WEAK_REFERENCE(_sbrk, sbrk)
-
- /* Load the address of curbrk */
-#ifdef __PIC__
- adrp x2, :got:curbrk
- ldr x3, [x2, #:got_lo12:curbrk]
-#else
- ldr x3, .Lcurbrk
-#endif
-
- /* Get the current brk address */
- ldr x2, [x3]
-
- /* Calculate the new value */
- add x0, x2, x0
- mov x4, x0
-
- /* Update for this value, will overwrite x0 and x1 */
- _SYSCALL(break)
- b.cs cerror
-
- /* Load the old value to return */
- ldr x0, [x3]
-
- /* Store the new curbrk value */
- str x4, [x3]
-
- ret
-#ifndef __PIC__
-.Lcurbrk:
- .quad _C_LABEL(curbrk)
-#endif
-END(_sbrk)
+++ /dev/null
-/*-
- * Copyright (c) 2014 The FreeBSD Foundation
- * All rights reserved.
- *
- * This software was developed by Andrew Turner under
- * sponsorship from the FreeBSD Foundation.
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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>
-__FBSDID("$FreeBSD$");
-
-#include "SYS.h"
-
-RSYSCALL(shmat)
+++ /dev/null
-/*-
- * Copyright (c) 2014 The FreeBSD Foundation
- * All rights reserved.
- *
- * This software was developed by Andrew Turner under
- * sponsorship from the FreeBSD Foundation.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD$");
-
-#include "SYS.h"
-
-RSYSCALL(sigreturn)
+++ /dev/null
-/*-
- * Copyright (c) 2014 The FreeBSD Foundation
- * All rights reserved.
- *
- * This software was developed by Andrew Turner under
- * sponsorship from the FreeBSD Foundation.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD$");
-
-#include "SYS.h"
-
-RSYSCALL(syscall)
+++ /dev/null
-/*-
- * Copyright (c) 2014 Andrew Turner
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- */
-
-#include <machine/asm.h>
-__FBSDID("$FreeBSD$");
-#include "SYS.h"
-
-ENTRY(__sys_vfork)
- WEAK_REFERENCE(__sys_vfork, vfork)
- WEAK_REFERENCE(__sys_vfork, _vfork)
- mov x2, lr
- _SYSCALL(vfork)
- b.cs cerror
- sub x1, x1, #1
- and x0, x0, x1
- mov lr, x2
- ret
-END(__sys_vfork)
--- /dev/null
+# $FreeBSD$
+
--- /dev/null
+/*-
+ * Copyright (c) 2005 David Xu <davidxu@freebsd.org>.
+ * Copyright (c) 2014 the FreeBSD Foundation
+ * All rights reserved.
+ *
+ * Portions of this software were developed by Andrew Turner
+ * under sponsorship from the FreeBSD Foundation
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+
+/*
+ * Machine-dependent thread prototypes/definitions.
+ */
+#ifndef _PTHREAD_MD_H_
+#define _PTHREAD_MD_H_
+
+#include <sys/types.h>
+#include <machine/sysarch.h>
+#include <stddef.h>
+
+#define CPU_SPINWAIT
+#define DTV_OFFSET offsetof(struct tcb, tcb_dtv)
+
+/*
+ * Variant II tcb, first two members are required by rtld.
+ */
+struct tcb {
+ void *tcb_dtv; /* required by rtld */
+ struct pthread *tcb_thread; /* our hook */
+};
+
+/* Called from the thread to set its private data. */
+static __inline void
+_tcb_set(struct tcb *tcb)
+{
+ __asm __volatile("msr tpidr_el0, %x0" :: "r" (tcb));
+}
+
+/*
+ * Get the current tcb.
+ */
+static __inline struct tcb *
+_tcb_get(void)
+{
+ struct tcb *tcb;
+
+ __asm __volatile("mrs %x0, tpidr_el0" : "=r" (tcb));
+ return (tcb);
+}
+
+extern struct pthread *_thr_initial;
+
+static __inline struct pthread *
+_get_curthread(void)
+{
+ if (_thr_initial)
+ return (_tcb_get()->tcb_thread);
+ return (NULL);
+}
+
+#endif /* _PTHREAD_MD_H_ */
+++ /dev/null
-# $FreeBSD$
-
+++ /dev/null
-/*-
- * Copyright (c) 2005 David Xu <davidxu@freebsd.org>.
- * Copyright (c) 2014 the FreeBSD Foundation
- * All rights reserved.
- *
- * Portions of this software were developed by Andrew Turner
- * under sponsorship from the FreeBSD Foundation
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
- *
- * $FreeBSD$
- */
-
-/*
- * Machine-dependent thread prototypes/definitions.
- */
-#ifndef _PTHREAD_MD_H_
-#define _PTHREAD_MD_H_
-
-#include <sys/types.h>
-#include <machine/sysarch.h>
-#include <stddef.h>
-
-#define CPU_SPINWAIT
-#define DTV_OFFSET offsetof(struct tcb, tcb_dtv)
-
-/*
- * Variant II tcb, first two members are required by rtld.
- */
-struct tcb {
- void *tcb_dtv; /* required by rtld */
- struct pthread *tcb_thread; /* our hook */
-};
-
-/* Called from the thread to set its private data. */
-static __inline void
-_tcb_set(struct tcb *tcb)
-{
- __asm __volatile("msr tpidr_el0, %x0" :: "r" (tcb));
-}
-
-/*
- * Get the current tcb.
- */
-static __inline struct tcb *
-_tcb_get(void)
-{
- struct tcb *tcb;
-
- __asm __volatile("mrs %x0, tpidr_el0" : "=r" (tcb));
- return (tcb);
-}
-
-extern struct pthread *_thr_initial;
-
-static __inline struct pthread *
-_get_curthread(void)
-{
- if (_thr_initial)
- return (_tcb_get()->tcb_thread);
- return (NULL);
-}
-
-#endif /* _PTHREAD_MD_H_ */
--- /dev/null
+# $FreeBSD$
+
+LDBL_PREC = 113
+
--- /dev/null
+/*-
+ * Copyright (c) 2004 David Schultz <das@FreeBSD.ORG>
+ * Copyright (c) 2013 Andrew Turner <andrew@FreeBSD.ORG>
+ * All rights reserved.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+
+#define __fenv_static
+#include "fenv.h"
+
+/*
+ * Hopefully the system ID byte is immutable, so it's valid to use
+ * this as a default environment.
+ */
+const fenv_t __fe_dfl_env = 0;
+
+#ifdef __GNUC_GNU_INLINE__
+#error "This file must be compiled with C99 'inline' semantics"
+#endif
+
+extern inline int feclearexcept(int __excepts);
+extern inline int fegetexceptflag(fexcept_t *__flagp, int __excepts);
+extern inline int fesetexceptflag(const fexcept_t *__flagp, int __excepts);
+extern inline int feraiseexcept(int __excepts);
+extern inline int fetestexcept(int __excepts);
+extern inline int fegetround(void);
+extern inline int fesetround(int __round);
+extern inline int fegetenv(fenv_t *__envp);
+extern inline int feholdexcept(fenv_t *__envp);
+extern inline int fesetenv(const fenv_t *__envp);
+extern inline int feupdateenv(const fenv_t *__envp);
+extern inline int feenableexcept(int __mask);
+extern inline int fedisableexcept(int __mask);
+extern inline int fegetexcept(void);
--- /dev/null
+/*-
+ * Copyright (c) 2004-2005 David Schultz <das@FreeBSD.ORG>
+ * All rights reserved.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _FENV_H_
+#define _FENV_H_
+
+#include <sys/_types.h>
+
+#ifndef __fenv_static
+#define __fenv_static static
+#endif
+
+typedef __uint64_t fenv_t;
+typedef __uint64_t fexcept_t;
+
+/* Exception flags */
+#define FE_INVALID 0x00000001
+#define FE_DIVBYZERO 0x00000002
+#define FE_OVERFLOW 0x00000004
+#define FE_UNDERFLOW 0x00000008
+#define FE_INEXACT 0x00000010
+#define FE_ALL_EXCEPT (FE_DIVBYZERO | FE_INEXACT | \
+ FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW)
+
+/*
+ * Rounding modes
+ *
+ * We can't just use the hardware bit values here, because that would
+ * make FE_UPWARD and FE_DOWNWARD negative, which is not allowed.
+ */
+#define FE_TONEAREST 0x0
+#define FE_UPWARD 0x1
+#define FE_DOWNWARD 0x2
+#define FE_TOWARDZERO 0x3
+#define _ROUND_MASK (FE_TONEAREST | FE_DOWNWARD | \
+ FE_UPWARD | FE_TOWARDZERO)
+#define _ROUND_SHIFT 22
+
+__BEGIN_DECLS
+
+/* Default floating-point environment */
+extern const fenv_t __fe_dfl_env;
+#define FE_DFL_ENV (&__fe_dfl_env)
+
+/* We need to be able to map status flag positions to mask flag positions */
+#define _FPUSW_SHIFT 8
+#define _ENABLE_MASK (FE_ALL_EXCEPT << _FPUSW_SHIFT)
+
+#define __mrs_fpcr(__r) __asm __volatile("mrs %0, fpcr" : "=r" (__r))
+#define __msr_fpcr(__r) __asm __volatile("msr fpcr, %0" : : "r" (__r))
+
+#define __mrs_fpsr(__r) __asm __volatile("mrs %0, fpsr" : "=r" (__r))
+#define __msr_fpsr(__r) __asm __volatile("msr fpsr, %0" : : "r" (__r))
+
+__fenv_static __inline int
+feclearexcept(int __excepts)
+{
+ fexcept_t __r;
+
+ __mrs_fpsr(__r);
+ __r &= ~__excepts;
+ __msr_fpsr(__r);
+ return (0);
+}
+
+__fenv_static inline int
+fegetexceptflag(fexcept_t *__flagp, int __excepts)
+{
+ fexcept_t __r;
+
+ __mrs_fpsr(__r);
+ *__flagp = __r & __excepts;
+ return (0);
+}
+
+__fenv_static inline int
+fesetexceptflag(const fexcept_t *__flagp, int __excepts)
+{
+ fexcept_t __r;
+
+ __mrs_fpsr(__r);
+ __r &= ~__excepts;
+ __r |= *__flagp & __excepts;
+ __msr_fpsr(__r);
+ return (0);
+}
+
+__fenv_static inline int
+feraiseexcept(int __excepts)
+{
+ fexcept_t __r;
+
+ __mrs_fpsr(__r);
+ __r |= __excepts;
+ __msr_fpsr(__r);
+ return (0);
+}
+
+__fenv_static inline int
+fetestexcept(int __excepts)
+{
+ fexcept_t __r;
+
+ __mrs_fpsr(__r);
+ return (__r & __excepts);
+}
+
+__fenv_static inline int
+fegetround(void)
+{
+ fenv_t __r;
+
+ __mrs_fpcr(__r);
+ return ((__r >> _ROUND_SHIFT) & _ROUND_MASK);
+}
+
+__fenv_static inline int
+fesetround(int __round)
+{
+ fenv_t __r;
+
+ if (__round & ~_ROUND_MASK)
+ return (-1);
+ __mrs_fpcr(__r);
+ __r &= ~(_ROUND_MASK << _ROUND_SHIFT);
+ __r |= __round << _ROUND_SHIFT;
+ __msr_fpcr(__r);
+ return (0);
+}
+
+__fenv_static inline int
+fegetenv(fenv_t *__envp)
+{
+ fenv_t __r;
+
+ __mrs_fpcr(__r);
+ *__envp = __r & _ENABLE_MASK;
+
+ __mrs_fpsr(__r);
+ *__envp |= __r & (FE_ALL_EXCEPT | (_ROUND_MASK << _ROUND_SHIFT));
+
+ return (0);
+}
+
+__fenv_static inline int
+feholdexcept(fenv_t *__envp)
+{
+ fenv_t __r;
+
+ __mrs_fpcr(__r);
+ *__envp = __r & _ENABLE_MASK;
+ __r &= ~(_ENABLE_MASK);
+ __msr_fpcr(__r);
+
+ __mrs_fpsr(__r);
+ *__envp |= __r & (FE_ALL_EXCEPT | (_ROUND_MASK << _ROUND_SHIFT));
+ __r &= ~(_ENABLE_MASK);
+ __msr_fpsr(__r);
+ return (0);
+}
+
+__fenv_static inline int
+fesetenv(const fenv_t *__envp)
+{
+
+ __msr_fpcr((*__envp) & _ENABLE_MASK);
+ __msr_fpsr((*__envp) & (FE_ALL_EXCEPT | (_ROUND_MASK << _ROUND_SHIFT)));
+ return (0);
+}
+
+__fenv_static inline int
+feupdateenv(const fenv_t *__envp)
+{
+ fexcept_t __r;
+
+ __mrs_fpsr(__r);
+ fesetenv(__envp);
+ feraiseexcept(__r & FE_ALL_EXCEPT);
+ return (0);
+}
+
+#if __BSD_VISIBLE
+
+/* We currently provide no external definitions of the functions below. */
+
+static inline int
+feenableexcept(int __mask)
+{
+ fenv_t __old_r, __new_r;
+
+ __mrs_fpcr(__old_r);
+ __new_r = __old_r | ((__mask & FE_ALL_EXCEPT) << _FPUSW_SHIFT);
+ __msr_fpcr(__new_r);
+ return ((__old_r >> _FPUSW_SHIFT) & FE_ALL_EXCEPT);
+}
+
+static inline int
+fedisableexcept(int __mask)
+{
+ fenv_t __old_r, __new_r;
+
+ __mrs_fpcr(__old_r);
+ __new_r = __old_r & ~((__mask & FE_ALL_EXCEPT) << _FPUSW_SHIFT);
+ __msr_fpcr(__new_r);
+ return ((__old_r >> _FPUSW_SHIFT) & FE_ALL_EXCEPT);
+}
+
+static inline int
+fegetexcept(void)
+{
+ fenv_t __r;
+
+ __mrs_fpcr(__r);
+ return ((__r & _ENABLE_MASK) >> _FPUSW_SHIFT);
+}
+
+#endif /* __BSD_VISIBLE */
+
+__END_DECLS
+
+#endif /* !_FENV_H_ */
+++ /dev/null
-# $FreeBSD$
-
-LDBL_PREC = 113
-
+++ /dev/null
-/*-
- * Copyright (c) 2004 David Schultz <das@FreeBSD.ORG>
- * Copyright (c) 2013 Andrew Turner <andrew@FreeBSD.ORG>
- * All rights reserved.
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
- *
- * $FreeBSD$
- */
-
-#define __fenv_static
-#include "fenv.h"
-
-/*
- * Hopefully the system ID byte is immutable, so it's valid to use
- * this as a default environment.
- */
-const fenv_t __fe_dfl_env = 0;
-
-#ifdef __GNUC_GNU_INLINE__
-#error "This file must be compiled with C99 'inline' semantics"
-#endif
-
-extern inline int feclearexcept(int __excepts);
-extern inline int fegetexceptflag(fexcept_t *__flagp, int __excepts);
-extern inline int fesetexceptflag(const fexcept_t *__flagp, int __excepts);
-extern inline int feraiseexcept(int __excepts);
-extern inline int fetestexcept(int __excepts);
-extern inline int fegetround(void);
-extern inline int fesetround(int __round);
-extern inline int fegetenv(fenv_t *__envp);
-extern inline int feholdexcept(fenv_t *__envp);
-extern inline int fesetenv(const fenv_t *__envp);
-extern inline int feupdateenv(const fenv_t *__envp);
-extern inline int feenableexcept(int __mask);
-extern inline int fedisableexcept(int __mask);
-extern inline int fegetexcept(void);
+++ /dev/null
-/*-
- * Copyright (c) 2004-2005 David Schultz <das@FreeBSD.ORG>
- * All rights reserved.
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
- *
- * $FreeBSD$
- */
-
-#ifndef _FENV_H_
-#define _FENV_H_
-
-#include <sys/_types.h>
-
-#ifndef __fenv_static
-#define __fenv_static static
-#endif
-
-typedef __uint64_t fenv_t;
-typedef __uint64_t fexcept_t;
-
-/* Exception flags */
-#define FE_INVALID 0x00000001
-#define FE_DIVBYZERO 0x00000002
-#define FE_OVERFLOW 0x00000004
-#define FE_UNDERFLOW 0x00000008
-#define FE_INEXACT 0x00000010
-#define FE_ALL_EXCEPT (FE_DIVBYZERO | FE_INEXACT | \
- FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW)
-
-/*
- * Rounding modes
- *
- * We can't just use the hardware bit values here, because that would
- * make FE_UPWARD and FE_DOWNWARD negative, which is not allowed.
- */
-#define FE_TONEAREST 0x0
-#define FE_UPWARD 0x1
-#define FE_DOWNWARD 0x2
-#define FE_TOWARDZERO 0x3
-#define _ROUND_MASK (FE_TONEAREST | FE_DOWNWARD | \
- FE_UPWARD | FE_TOWARDZERO)
-#define _ROUND_SHIFT 22
-
-__BEGIN_DECLS
-
-/* Default floating-point environment */
-extern const fenv_t __fe_dfl_env;
-#define FE_DFL_ENV (&__fe_dfl_env)
-
-/* We need to be able to map status flag positions to mask flag positions */
-#define _FPUSW_SHIFT 8
-#define _ENABLE_MASK (FE_ALL_EXCEPT << _FPUSW_SHIFT)
-
-#define __mrs_fpcr(__r) __asm __volatile("mrs %0, fpcr" : "=r" (__r))
-#define __msr_fpcr(__r) __asm __volatile("msr fpcr, %0" : : "r" (__r))
-
-#define __mrs_fpsr(__r) __asm __volatile("mrs %0, fpsr" : "=r" (__r))
-#define __msr_fpsr(__r) __asm __volatile("msr fpsr, %0" : : "r" (__r))
-
-__fenv_static __inline int
-feclearexcept(int __excepts)
-{
- fexcept_t __r;
-
- __mrs_fpsr(__r);
- __r &= ~__excepts;
- __msr_fpsr(__r);
- return (0);
-}
-
-__fenv_static inline int
-fegetexceptflag(fexcept_t *__flagp, int __excepts)
-{
- fexcept_t __r;
-
- __mrs_fpsr(__r);
- *__flagp = __r & __excepts;
- return (0);
-}
-
-__fenv_static inline int
-fesetexceptflag(const fexcept_t *__flagp, int __excepts)
-{
- fexcept_t __r;
-
- __mrs_fpsr(__r);
- __r &= ~__excepts;
- __r |= *__flagp & __excepts;
- __msr_fpsr(__r);
- return (0);
-}
-
-__fenv_static inline int
-feraiseexcept(int __excepts)
-{
- fexcept_t __r;
-
- __mrs_fpsr(__r);
- __r |= __excepts;
- __msr_fpsr(__r);
- return (0);
-}
-
-__fenv_static inline int
-fetestexcept(int __excepts)
-{
- fexcept_t __r;
-
- __mrs_fpsr(__r);
- return (__r & __excepts);
-}
-
-__fenv_static inline int
-fegetround(void)
-{
- fenv_t __r;
-
- __mrs_fpcr(__r);
- return ((__r >> _ROUND_SHIFT) & _ROUND_MASK);
-}
-
-__fenv_static inline int
-fesetround(int __round)
-{
- fenv_t __r;
-
- if (__round & ~_ROUND_MASK)
- return (-1);
- __mrs_fpcr(__r);
- __r &= ~(_ROUND_MASK << _ROUND_SHIFT);
- __r |= __round << _ROUND_SHIFT;
- __msr_fpcr(__r);
- return (0);
-}
-
-__fenv_static inline int
-fegetenv(fenv_t *__envp)
-{
- fenv_t __r;
-
- __mrs_fpcr(__r);
- *__envp = __r & _ENABLE_MASK;
-
- __mrs_fpsr(__r);
- *__envp |= __r & (FE_ALL_EXCEPT | (_ROUND_MASK << _ROUND_SHIFT));
-
- return (0);
-}
-
-__fenv_static inline int
-feholdexcept(fenv_t *__envp)
-{
- fenv_t __r;
-
- __mrs_fpcr(__r);
- *__envp = __r & _ENABLE_MASK;
- __r &= ~(_ENABLE_MASK);
- __msr_fpcr(__r);
-
- __mrs_fpsr(__r);
- *__envp |= __r & (FE_ALL_EXCEPT | (_ROUND_MASK << _ROUND_SHIFT));
- __r &= ~(_ENABLE_MASK);
- __msr_fpsr(__r);
- return (0);
-}
-
-__fenv_static inline int
-fesetenv(const fenv_t *__envp)
-{
-
- __msr_fpcr((*__envp) & _ENABLE_MASK);
- __msr_fpsr((*__envp) & (FE_ALL_EXCEPT | (_ROUND_MASK << _ROUND_SHIFT)));
- return (0);
-}
-
-__fenv_static inline int
-feupdateenv(const fenv_t *__envp)
-{
- fexcept_t __r;
-
- __mrs_fpsr(__r);
- fesetenv(__envp);
- feraiseexcept(__r & FE_ALL_EXCEPT);
- return (0);
-}
-
-#if __BSD_VISIBLE
-
-/* We currently provide no external definitions of the functions below. */
-
-static inline int
-feenableexcept(int __mask)
-{
- fenv_t __old_r, __new_r;
-
- __mrs_fpcr(__old_r);
- __new_r = __old_r | ((__mask & FE_ALL_EXCEPT) << _FPUSW_SHIFT);
- __msr_fpcr(__new_r);
- return ((__old_r >> _FPUSW_SHIFT) & FE_ALL_EXCEPT);
-}
-
-static inline int
-fedisableexcept(int __mask)
-{
- fenv_t __old_r, __new_r;
-
- __mrs_fpcr(__old_r);
- __new_r = __old_r & ~((__mask & FE_ALL_EXCEPT) << _FPUSW_SHIFT);
- __msr_fpcr(__new_r);
- return ((__old_r >> _FPUSW_SHIFT) & FE_ALL_EXCEPT);
-}
-
-static inline int
-fegetexcept(void)
-{
- fenv_t __r;
-
- __mrs_fpcr(__r);
- return ((__r & _ENABLE_MASK) >> _FPUSW_SHIFT);
-}
-
-#endif /* __BSD_VISIBLE */
-
-__END_DECLS
-
-#endif /* !_FENV_H_ */
projects / people / julieng / freebsd.git / commitdiff