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[src/trunk]: src/lib/libc/compat/arch/arm complete arm's move to the new comp...
details: https://anonhg.NetBSD.org/src/rev/ce93dc2ac0ec
branches: trunk
changeset: 585100:ce93dc2ac0ec
user: christos <christos%NetBSD.org@localhost>
date: Sun Oct 16 17:27:49 2005 +0000
description:
complete arm's move to the new compat layout.
diffstat:
lib/libc/compat/arch/arm/Makefile.inc | 4 +
lib/libc/compat/arch/arm/gen/Makefile.inc | 3 +
lib/libc/compat/arch/arm/gen/compat_setjmp.S | 130 ++++++++++++++++++++
lib/libc/compat/arch/arm/gen/compat_sigsetjmp.S | 61 +++++++++
lib/libc/compat/arch/arm/sys/Makefile.inc | 6 +
lib/libc/compat/arch/arm/sys/compat_Ovfork.S | 56 ++++++++
lib/libc/compat/arch/arm/sys/compat___semctl.S | 42 ++++++
lib/libc/compat/arch/arm/sys/compat___sigreturn14.S | 40 ++++++
lib/libc/compat/arch/arm/sys/compat___sigtramp1.S | 54 ++++++++
lib/libc/compat/arch/arm/sys/compat_msgctl.S | 45 ++++++
lib/libc/compat/arch/arm/sys/compat_shmctl.S | 45 ++++++
lib/libc/compat/arch/arm/sys/compat_sigaction.S | 45 ++++++
lib/libc/compat/arch/arm/sys/compat_sigpending.S | 45 ++++++
lib/libc/compat/arch/arm/sys/compat_sigprocmask.S | 49 +++++++
lib/libc/compat/arch/arm/sys/compat_sigreturn.S | 55 ++++++++
lib/libc/compat/arch/arm/sys/compat_sigreuteturn.S | 43 ++++++
lib/libc/compat/arch/arm/sys/compat_sigsuspend.S | 44 ++++++
17 files changed, 767 insertions(+), 0 deletions(-)
diffs (truncated from 835 to 300 lines):
diff -r b48569b444ae -r ce93dc2ac0ec lib/libc/compat/arch/arm/Makefile.inc
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/libc/compat/arch/arm/Makefile.inc Sun Oct 16 17:27:49 2005 +0000
@@ -0,0 +1,4 @@
+# $NetBSD: Makefile.inc,v 1.1 2005/10/16 17:27:49 christos Exp $
+
+.include "${.CURDIR}/compat/arch/sparc/gen/Makefile.inc"
+.include "${.CURDIR}/compat/arch/sparc/sys/Makefile.inc"
diff -r b48569b444ae -r ce93dc2ac0ec lib/libc/compat/arch/arm/gen/Makefile.inc
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/libc/compat/arch/arm/gen/Makefile.inc Sun Oct 16 17:27:49 2005 +0000
@@ -0,0 +1,3 @@
+# $NetBSD: Makefile.inc,v 1.1 2005/10/16 17:27:50 christos Exp $
+
+SRCS+= compat_setjmp.S compat_sigsetjmp.S
diff -r b48569b444ae -r ce93dc2ac0ec lib/libc/compat/arch/arm/gen/compat_setjmp.S
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/libc/compat/arch/arm/gen/compat_setjmp.S Sun Oct 16 17:27:49 2005 +0000
@@ -0,0 +1,130 @@
+/* $NetBSD: compat_setjmp.S,v 1.1 2005/10/16 17:27:50 christos Exp $ */
+
+/*
+ * Copyright (c) 1997 Mark Brinicombe
+ * 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. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Mark Brinicombe
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE 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>
+#include <machine/setjmp.h>
+
+/*
+ * C library -- setjmp, longjmp
+ *
+ * longjmp(a,v)
+ * will generate a "return(v)" from the last call to
+ * setjmp(a)
+ * by restoring registers from the stack.
+ * The previous signal state is restored.
+ */
+
+ENTRY(setjmp)
+ /* Block all signals and retrieve the old signal mask */
+ stmfd sp!, {r0, r14}
+ mov r0, #0x00000000
+
+ bl PIC_SYM(_C_LABEL(sigblock), PLT)
+ mov r1, r0
+
+ ldmfd sp!, {r0, r14}
+
+ /* Store signal mask */
+ str r1, [r0, #(25 * 4)]
+
+ ldr r1, .Lsetjmp_magic
+ str r1, [r0], #4
+
+#ifdef SOFTFLOAT
+ add r0, r0, #52
+#else
+ /* Store fp registers */
+ sfm f4, 4, [r0], #48
+ /* Store fpsr */
+ rfs r1
+ str r1, [r0], #0x0004
+#endif /*SOFTFLOAT*/
+ /* Store integer registers */
+ stmia r0, {r4-r14}
+ mov r0, #0x00000000
+ RET
+
+.Lsetjmp_magic:
+ .word _JB_MAGIC_SETJMP
+
+
+ENTRY(longjmp)
+ ldr r2, .Lsetjmp_magic
+ ldr r3, [r0]
+ teq r2, r3
+ bne botch
+
+ /* Fetch signal mask */
+ ldr r2, [r0, #(25 * 4)]
+
+ /* Set signal mask */
+ stmfd sp!, {r0, r1, r14}
+ sub sp, sp, #4 /* align the stack */
+
+ mov r0, r2
+ bl PIC_SYM(_C_LABEL(sigsetmask), PLT)
+
+ add sp, sp, #4 /* unalign the stack */
+ ldmfd sp!, {r0, r1, r14}
+
+ add r0, r0, #4
+#ifdef SOFTFLOAT
+ add r0, r0, #52
+#else
+ /* Restore fp registers */
+ lfm f4, 4, [r0], #48
+ /* Restore FPSR */
+ ldr r4, [r0], #0x0004
+ wfs r4
+#endif /* SOFTFLOAT */
+ /* Restore integer registers */
+ ldmia r0, {r4-r14}
+
+ /* Validate sp and r14 */
+ teq sp, #0
+ teqne r14, #0
+ beq botch
+
+ /* Set return value */
+
+ mov r0, r1
+ teq r0, #0x00000000
+ moveq r0, #0x00000001
+ RET
+
+ /* validation failed, die die die. */
+botch:
+ bl PIC_SYM(_C_LABEL(longjmperror), PLT)
+ bl PIC_SYM(_C_LABEL(abort), PLT)
+ b . - 8 /* Cannot get here */
diff -r b48569b444ae -r ce93dc2ac0ec lib/libc/compat/arch/arm/gen/compat_sigsetjmp.S
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/libc/compat/arch/arm/gen/compat_sigsetjmp.S Sun Oct 16 17:27:49 2005 +0000
@@ -0,0 +1,61 @@
+/* $NetBSD: compat_sigsetjmp.S,v 1.1 2005/10/16 17:27:50 christos Exp $ */
+
+/*
+ * Copyright (c) 1997 Mark Brinicombe
+ * 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. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Mark Brinicombe
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE 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>
+#include <machine/setjmp.h>
+
+/*
+ * C library -- sigsetjmp, siglongjmp
+ *
+ * longjmp(a,v)
+ * will generate a "return(v)" from the last call to
+ * setjmp(a, m)
+ * by restoring registers from the stack.
+ * The previous signal state is restored.
+ */
+
+ENTRY(sigsetjmp)
+ teq r1, #0
+ beq PIC_SYM(_C_LABEL(_setjmp), PLT)
+ b PIC_SYM(_C_LABEL(setjmp), PLT)
+
+.L_setjmp_magic:
+ .word _JB_MAGIC__SETJMP
+
+ENTRY(siglongjmp)
+ ldr r2, .L_setjmp_magic
+ ldr r3, [r0]
+ teq r2, r3
+ beq PIC_SYM(_C_LABEL(_longjmp), PLT)
+ b PIC_SYM(_C_LABEL(longjmp), PLT)
diff -r b48569b444ae -r ce93dc2ac0ec lib/libc/compat/arch/arm/sys/Makefile.inc
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/libc/compat/arch/arm/sys/Makefile.inc Sun Oct 16 17:27:49 2005 +0000
@@ -0,0 +1,6 @@
+# $NetBSD: Makefile.inc,v 1.1 2005/10/16 17:27:50 christos Exp $
+
+SRCS+=compat_Ovfork.S compat___semctl.S compat___sigreturn14.S \
+ compat___sigtramp1.S compat_msgctl.S compat_shmctl.S compat_sigaction.S \
+ compat_sigpending.S compat_sigprocmask.S compat_sigreturn.S \
+ compat_sigsuspend.S
diff -r b48569b444ae -r ce93dc2ac0ec lib/libc/compat/arch/arm/sys/compat_Ovfork.S
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/libc/compat/arch/arm/sys/compat_Ovfork.S Sun Oct 16 17:27:49 2005 +0000
@@ -0,0 +1,56 @@
+/* $NetBSD: compat_Ovfork.S,v 1.1 2005/10/16 17:27:50 christos Exp $ */
+
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * 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 University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * from: @(#)Ovfork.s 5.1 (Berkeley) 4/23/90
+ */
+
+#include "SYS.h"
+
+WARN_REFERENCES(vfork, \
+ "warning: reference to compatibility vfork(); include <unistd.h> for correct reference")
+
+/*
+ * pid = vfork();
+ *
+ * On return from the SWI:
+ * r1 == 0 in parent process, r1 == 1 in child process.
+ * r0 == pid of child in parent, r0 == pid of parent in child.
+ */
+ .text
+ .align 0
+
+ENTRY(vfork)
+ mov r2, r14
+ SYSTRAP(vfork)
+ bcs PIC_SYM(CERROR, PLT)
+ mov r14, r2
+ sub r1, r1, #1 /* r1 == 0xffffffff if parent, 0 if child */
+ and r0, r0, r1 /* r0 == 0 if child, else unchanged */
+ RET
diff -r b48569b444ae -r ce93dc2ac0ec lib/libc/compat/arch/arm/sys/compat___semctl.S
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/libc/compat/arch/arm/sys/compat___semctl.S Sun Oct 16 17:27:49 2005 +0000
@@ -0,0 +1,42 @@
+/* $NetBSD: compat___semctl.S,v 1.1 2005/10/16 17:27:50 christos Exp $ */
+
+/*-
+ * Copyright (c) 1999 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
+ * NASA Ames Research Center.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
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