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libc for SH3. 

TODO: fplib
This commit is contained in:
msaitoh 2000-01-05 14:07:29 +00:00
parent a60e59b349
commit 95d875fb90
54 changed files with 3662 additions and 0 deletions
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8
lib/libc/arch/sh3/Makefile.inc Normal file
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# $NetBSD: Makefile.inc,v 1.1 2000/01/05 14:07:29 msaitoh Exp $
KMINCLUDES= arch/sh3/SYS.h
CPPFLAGS+= -DSOFTFLOAT
.include <fplib/Makefile.inc>
#KMSRCS= bcmp.S bzero.S ffs.S strcat.S strcmp.S strcpy.S strlen.S \
# htonl.S htons.S ntohl.S ntohs.S

102
lib/libc/arch/sh3/SYS.h Normal file
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/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)SYS.h 5.5 (Berkeley) 5/7/91
* $NetBSD: SYS.h,v 1.1 2000/01/05 14:07:30 msaitoh Exp $
*/
#include <machine/asm.h>
#include <sys/syscall.h>
#ifdef __STDC__
#define SYSTRAP(x) \
mov.l 903f, r0; \
.long 0xc380; /* trapa #0x80 */ \
nop; \
bra 904f; \
nop; \
.align 2; \
903: .long (SYS_ ## x); \
904:
#else
#define SYSTRAP(x) \
mov.l 903f, r0; \
trapa #0x80; \
nop; \
bra 904f; \
nop; \
.align 2; \
903: .long (SYS_/**/x); \
904:
#endif
#define _SYSCALL_NOERROR(x,y) \
ENTRY(x); \
SYSTRAP(y)
#define _SYSCALL(x,y) \
.text; \
911: mov.l 912f, r3; \
jmp @r3; \
nop; \
.align 2; \
912: .long cerror; \
_SYSCALL_NOERROR(x,y); \
bf 911b; \
nop
#define SYSCALL_NOERROR(x) \
_SYSCALL_NOERROR(x,x)
#define SYSCALL(x) \
_SYSCALL(x,x)
#define PSEUDO_NOERROR(x,y) \
_SYSCALL_NOERROR(x,y); \
rts; \
nop
#define PSEUDO(x,y) \
_SYSCALL(x,y); \
rts; \
nop
#define RSYSCALL_NOERROR(x) \
PSEUDO_NOERROR(x,x)
#define RSYSCALL(x) \
PSEUDO(x,x)
.globl cerror

14
lib/libc/arch/sh3/gen/Makefile.inc Normal file
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# $NetBSD: Makefile.inc,v 1.1 2000/01/05 14:07:30 msaitoh Exp $
SRCS+= _setjmp.S setjmp.S sigsetjmp.S __setjmp14.S __sigsetjmp14.S
SRCS+= fabs.c flt_rounds.c fpgetmask.c fpgetround.c fpgetsticky.c \
fpsetmask.c fpsetround.c fpsetsticky.c frexp.c infinity.c \
isinf.c isnan.c ldexp.c modf.c \
bswap16.c bswap32.c bswap64.c
SRCS+= ashiftrt.S ashlsi3.S ashrsi3.S lshrsi3.S movstr.S mulsi3.S \
sdivsi3.S udivsi3.S
KMSRCS+= ashiftrt.S ashlsi3.S ashrsi3.S lshrsi3.S movstr.S mulsi3.S \
sdivsi3.S udivsi3.S

118
lib/libc/arch/sh3/gen/__setjmp14.S Normal file
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/* $NetBSD: __setjmp14.S,v 1.1 2000/01/05 14:07:31 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)setjmp.s 5.1 (Berkeley) 4/23/90
*/
#include <machine/asm.h>
#if defined(LIBC_SCCS)
RCSID("$NetBSD: __setjmp14.S,v 1.1 2000/01/05 14:07:31 msaitoh Exp $")
#endif
/*
* 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(__setjmp14)
sts.l pr, @-r15
mov.l r4, @-r15
mov r4, r6
mov #1, r4 # SIG_BLOCK
mov #0, r5
add #4*10, r6 # &sigmask
mov.l L__sigprocmask14, r0
jsr @r0
nop
mov.l @r15+, r4
lds.l @r15+, pr
add #4*10, r4
mov #1, r0
mov.l r0, @-r4 # savemask
mov.l r15, @-r4
mov.l r14, @-r4
mov.l r13, @-r4
mov.l r12, @-r4
mov.l r11, @-r4
mov.l r10, @-r4
mov.l r9, @-r4
mov.l r8, @-r4
sts.l pr, @-r4
rts
xor r0, r0
ENTRY(__longjmp14)
mov.l r4, @-r15
mov.l r5, @-r15
mov r4, r5
mov #3, r4 # SIG_SETMASK
add #4*10, r5 # &sigmask
mov #0, r6
mov.l L__sigprocmask14, r0
jsr @r0
nop
mov.l @r15+, r5
mov.l @r15+, r4
lds.l @r4+, pr
mov.l @r4+, r8
mov.l @r4+, r9
mov.l @r4+, r10
mov.l @r4+, r11
mov.l @r4+, r12
mov.l @r4+, r13
mov.l @r4+, r14
mov.l @r4+, r15
mov r5, r0
tst r0, r0
bf .L0
add #1, r0
.L0:
rts
nop
.align 2
L__sigprocmask14:
.long ___sigprocmask14

121
lib/libc/arch/sh3/gen/__sigsetjmp14.S Normal file
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/* $NetBSD: __sigsetjmp14.S,v 1.1 2000/01/05 14:07:31 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)setjmp.s 5.1 (Berkeley) 4/23/90
*/
#include <machine/asm.h>
#if defined(LIBC_SCCS)
RCSID("$NetBSD: __sigsetjmp14.S,v 1.1 2000/01/05 14:07:31 msaitoh Exp $")
#endif
ENTRY(__sigsetjmp14)
tst r5, r5
bt 1f
sts.l pr, @-r15
mov.l r4, @-r15
mov.l r5, @-r15
mov r4, r6
mov #1, r4 # SIG_BLOCK
mov #0, r5
add #4*10, r6 # &sigmask
mov.l L__sigprocmask14, r0
jsr @r0
nop
mov.l @r15+, r5
mov.l @r15+, r4
lds.l @r15+, pr
1:
add #4*10, r4
mov.l r5, @-r4
mov.l r15, @-r4
mov.l r14, @-r4
mov.l r13, @-r4
mov.l r12, @-r4
mov.l r11, @-r4
mov.l r10, @-r4
mov.l r9, @-r4
mov.l r8, @-r4
sts.l pr, @-r4
rts
xor r0, r0
ENTRY(__siglongjmp14)
mov r4, r0
add #4*9, r0
mov.l @r0, r0
tst r0, r0
bt 1f
mov.l r4, @-r15
mov.l r5, @-r15
mov r4, r5
mov #3, r4 # SIG_SETMASK
add #4*10, r5 # &sigmask
mov #0, r6
mov.l L__sigprocmask14, r0
jsr @r0
nop
mov.l @r15+, r5
mov.l @r15+, r4
1:
lds.l @r4+, pr
mov.l @r4+, r8
mov.l @r4+, r9
mov.l @r4+, r10
mov.l @r4+, r11
mov.l @r4+, r12
mov.l @r4+, r13
mov.l @r4+, r14
mov.l @r4+, r15
mov r5, r0
tst r0, r0
bf .L0
add #1, r0
.L0:
rts
nop
.align 2
L__sigprocmask14:
.long ___sigprocmask14

89
lib/libc/arch/sh3/gen/_setjmp.S Normal file
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/* $NetBSD: _setjmp.S,v 1.1 2000/01/05 14:07:31 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)_setjmp.s 5.1 (Berkeley) 4/23/90
*/
#include <machine/asm.h>
#if defined(LIBC_SCCS)
RCSID("$NetBSD: _setjmp.S,v 1.1 2000/01/05 14:07:31 msaitoh Exp $")
#endif
/*
* C library -- _setjmp, _longjmp
*
* _longjmp(a,v)
* will generate a "return(v)" from the last call to
* _setjmp(a)
* by restoring registers from the stack.
* The previous signal state is NOT restored.
*/
ENTRY(_setjmp)
add #4*10, r4
mov #0, r0
mov.l r0, @-r4
mov.l r15, @-r4
mov.l r14, @-r4
mov.l r13, @-r4
mov.l r12, @-r4
mov.l r11, @-r4
mov.l r10, @-r4
mov.l r9, @-r4
mov.l r8, @-r4
sts.l pr, @-r4
rts
xor r0, r0
ENTRY(_longjmp)
lds.l @r4+, pr
mov.l @r4+, r8
mov.l @r4+, r9
mov.l @r4+, r10
mov.l @r4+, r11
mov.l @r4+, r12
mov.l @r4+, r13
mov.l @r4+, r14
mov.l @r4+, r15
mov r5, r0
tst r0, r0
bf .L0
add #1, r0
.L0:
rts
nop

154
lib/libc/arch/sh3/gen/ashiftrt.S Normal file
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/* $NetBSD: ashiftrt.S,v 1.1 2000/01/05 14:07:31 msaitoh Exp $ */
/*-
* Copyright (C) 1999 Tsubai Masanari. 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. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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.
*/
.globl ___ashiftrt_r4_0, ___ashiftrt_r4_1, ___ashiftrt_r4_2
.globl ___ashiftrt_r4_3, ___ashiftrt_r4_4, ___ashiftrt_r4_5
.globl ___ashiftrt_r4_6, ___ashiftrt_r4_7, ___ashiftrt_r4_8
.globl ___ashiftrt_r4_9, ___ashiftrt_r4_10, ___ashiftrt_r4_11
.globl ___ashiftrt_r4_12, ___ashiftrt_r4_13, ___ashiftrt_r4_14
.globl ___ashiftrt_r4_15, ___ashiftrt_r4_16, ___ashiftrt_r4_17
.globl ___ashiftrt_r4_18, ___ashiftrt_r4_19, ___ashiftrt_r4_20
.globl ___ashiftrt_r4_21, ___ashiftrt_r4_22, ___ashiftrt_r4_23
.globl ___ashiftrt_r4_24, ___ashiftrt_r4_25, ___ashiftrt_r4_26
.globl ___ashiftrt_r4_27, ___ashiftrt_r4_28, ___ashiftrt_r4_29
.globl ___ashiftrt_r4_30, ___ashiftrt_r4_31
.text
___ashiftrt_r4_31:
shll r4
rts
subc r4, r4
___ashiftrt_r4_30:
shar r4
___ashiftrt_r4_29:
shar r4
___ashiftrt_r4_28:
shar r4
___ashiftrt_r4_27:
shar r4
___ashiftrt_r4_26:
shar r4
___ashiftrt_r4_25:
shar r4
___ashiftrt_r4_24:
shlr16 r4
shlr8 r4
rts
exts.b r4, r4
___ashiftrt_r4_23:
shar r4
___ashiftrt_r4_22:
shar r4
___ashiftrt_r4_21:
shar r4
___ashiftrt_r4_20:
shar r4
___ashiftrt_r4_19:
shar r4
___ashiftrt_r4_18:
shar r4
___ashiftrt_r4_17:
shar r4
___ashiftrt_r4_16:
shlr16 r4
rts
exts.w r4, r4
___ashiftrt_r4_15:
swap.w r4, r4
cmp/pz r4
bf/s 1f
exts.w r4, r4
rts
shll r4
1:
sett
rts
rotcl r4
___ashiftrt_r4_14:
shar r4
___ashiftrt_r4_13:
shar r4
___ashiftrt_r4_12:
shar r4
___ashiftrt_r4_11:
shar r4
___ashiftrt_r4_10:
shar r4
___ashiftrt_r4_9:
shar r4
___ashiftrt_r4_8:
shar r4
___ashiftrt_r4_7:
shar r4
___ashiftrt_r4_6:
shar r4
___ashiftrt_r4_5:
shar r4
___ashiftrt_r4_4:
shar r4
___ashiftrt_r4_3:
shar r4
___ashiftrt_r4_2:
shar r4
___ashiftrt_r4_1:
rts
shar r4
___ashiftrt_r4_0:
rts
nop

35
lib/libc/arch/sh3/gen/ashlsi3.S Normal file
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/* $NetBSD: ashlsi3.S,v 1.1 2000/01/05 14:07:31 msaitoh Exp $ */
/*-
* Copyright (C) 1999 Tsubai Masanari. 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. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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.
*/
.globl ___ashlsi3
.text
___ashlsi3:
shld r5, r4
rts
mov r4, r0

43
lib/libc/arch/sh3/gen/ashrsi3.S Normal file
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/* $NetBSD: ashrsi3.S,v 1.1 2000/01/05 14:07:31 msaitoh Exp $ */
/*-
* Copyright (C) 1999 Tsubai Masanari. 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. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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.
*/
.globl ___ashrsi3
.text
___ashrsi3:
tst r5, r5
bt noshift
neg r5, r5
shad r5, r4
rts
mov r4, r0
noshift:
rts
mov r4, r0

48
lib/libc/arch/sh3/gen/fabs.c Normal file
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/* $NetBSD: fabs.c,v 1.1 2000/01/05 14:07:31 msaitoh Exp $ */
/*
* Copyright (c) 1996 Mark Brinicombe
*
* 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.
*/
/*
* fabs(x) returns the absolute value of x.
*/
#ifdef __STDC__
double fabs(double x)
#else
double fabs(x)
double x;
#endif
{
if (x < 0)
x = -x;
return(x);
}

78
lib/libc/arch/sh3/gen/flt_rounds.c Normal file
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@ -0,0 +1,78 @@
/* $NetBSD: flt_rounds.c,v 1.1 2000/01/05 14:07:32 msaitoh Exp $ */
/*
* Copyright (c) 1996 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
* for the NetBSD Project.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* 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/types.h>
#include <ieeefp.h>
static const int map[] = {
1, /* round to nearest */
2, /* round to positive infinity */
3, /* round to negative infinity */
0 /* round to zero */
};
/*
* Return the current FP rounding mode
*
* Returns:
* 0 - round to zero
* 1 - round to nearest
* 2 - round to postive infinity
* 3 - round to negative infinity
*
* ok all we need to do is get the current FP rounding mode
* index our map table and return the appropriate value.
*
* HOWEVER:
* The ARM FPA codes the rounding mode into the actual FP instructions
* so there is no such thing as a global rounding mode.
* The default is round to nearest if rounding is not explictly specified.
* FP instructions generated by GCC will not explicitly specify a rounding
* mode.
*
* So the best we can do it to return the rounding mode FP instructions
* use if rounding is not specified which is round to nearest.
*
* This could change in the future with new floating point emulators or
* soft float FP libraries.
*/
#include <sys/cdefs.h>
extern int __flt_rounds __P((void));
int
__flt_rounds()
{
return(map[fpgetround()]);
}

69
lib/libc/arch/sh3/gen/fpgetmask.c Normal file
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/* $NetBSD: fpgetmask.c,v 1.1 2000/01/05 14:07:32 msaitoh Exp $ */
/*
* Copyright (c) 1996 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
* for the NetBSD Project.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* 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/types.h>
#include <ieeefp.h>
/*
* Return the current FP rounding mode
*
* ok all we need to do is return the current FP rounding mode
*
* HOWEVER:
* The ARM FPA codes the rounding mode into the actual FP instructions
* so there is no such thing as a global rounding mode.
* The default is round to nearest if rounding is not explictly specified.
* FP instructions generated by GCC will not explicitly specify a rounding
* mode.
*
* So the best we can do it to return the rounding mode FP instructions
* use if rounding is not specified which is round to nearest.
*
* This could change in the future with new floating point emulators or
* soft float FP libraries.
*/
#include <sys/cdefs.h>
#include <machine/ieeefp.h>
extern fp_except sfp_getmask __P((void));
fp_except
fpgetmask()
{
#ifdef SOFTFLOAT
return sfp_getmask();
#else
#error "soft float only"
#endif
}

69
lib/libc/arch/sh3/gen/fpgetround.c Normal file
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@ -0,0 +1,69 @@
/* $NetBSD: fpgetround.c,v 1.1 2000/01/05 14:07:32 msaitoh Exp $ */
/*
* Copyright (c) 1996 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
* for the NetBSD Project.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* 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/types.h>
#include <ieeefp.h>
/*
* Return the current FP rounding mode
*
* ok all we need to do is return the current FP rounding mode
*
* HOWEVER:
* The ARM FPA codes the rounding mode into the actual FP instructions
* so there is no such thing as a global rounding mode.
* The default is round to nearest if rounding is not explictly specified.
* FP instructions generated by GCC will not explicitly specify a rounding
* mode.
*
* So the best we can do it to return the rounding mode FP instructions
* use if rounding is not specified which is round to nearest.
*
* This could change in the future with new floating point emulators or
* soft float FP libraries.
*/
#include <sys/cdefs.h>
#include <machine/ieeefp.h>
extern fp_rnd sfp_getround __P((void));
fp_rnd
fpgetround()
{
#ifdef SOFTFLOAT
return sfp_getround();
#else
#error "soft float only"
#endif
}

69
lib/libc/arch/sh3/gen/fpgetsticky.c Normal file
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/* $NetBSD: fpgetsticky.c,v 1.1 2000/01/05 14:07:32 msaitoh Exp $ */
/*
* Copyright (c) 1996 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
* for the NetBSD Project.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* 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/types.h>
#include <ieeefp.h>
/*
* Return the current FP rounding mode
*
* ok all we need to do is return the current FP rounding mode
*
* HOWEVER:
* The ARM FPA codes the rounding mode into the actual FP instructions
* so there is no such thing as a global rounding mode.
* The default is round to nearest if rounding is not explictly specified.
* FP instructions generated by GCC will not explicitly specify a rounding
* mode.
*
* So the best we can do it to return the rounding mode FP instructions
* use if rounding is not specified which is round to nearest.
*
* This could change in the future with new floating point emulators or
* soft float FP libraries.
*/
#include <sys/cdefs.h>
#include <machine/ieeefp.h>
extern fp_except sfp_getsticky __P((void));
fp_except
fpgetsticky()
{
#ifdef SOFTFLOAT
return sfp_getsticky();
#else
#error "soft float only"
#endif
}

74
lib/libc/arch/sh3/gen/fpsetmask.c Normal file
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/* $NetBSD: fpsetmask.c,v 1.1 2000/01/05 14:07:32 msaitoh Exp $ */
/*
* Copyright (c) 1996 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
* for the NetBSD Project.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* 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/types.h>
#include <ieeefp.h>
/*
* Return the current FP rounding mode
*
* ok all we need to do is return the current FP rounding mode
*
* HOWEVER:
* The ARM FPA codes the rounding mode into the actual FP instructions
* so there is no such thing as a global rounding mode.
* The default is round to nearest if rounding is not explictly specified.
* FP instructions generated by GCC will not explicitly specify a rounding
* mode.
*
* So the best we can do it to return the rounding mode FP instructions
* use if rounding is not specified which is round to nearest.
*
* This could change in the future with new floating point emulators or
* soft float FP libraries.
*/
#include <sys/cdefs.h>
#include <machine/ieeefp.h>
extern void sfp_setmask __P((fp_except));
fp_except
fpsetmask(m)
fp_except m;
{
#ifdef SOFTFLOAT
fp_except old;
old = fpgetmask();
sfp_setmask(m);
return old;
#else
#error "soft float only"
#endif
}

74
lib/libc/arch/sh3/gen/fpsetround.c Normal file
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@ -0,0 +1,74 @@
/* $NetBSD: fpsetround.c,v 1.1 2000/01/05 14:07:32 msaitoh Exp $ */
/*
* Copyright (c) 1996 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
* for the NetBSD Project.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* 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/types.h>
#include <ieeefp.h>
/*
* Return the current FP rounding mode
*
* ok all we need to do is return the current FP rounding mode
*
* HOWEVER:
* The ARM FPA codes the rounding mode into the actual FP instructions
* so there is no such thing as a global rounding mode.
* The default is round to nearest if rounding is not explictly specified.
* FP instructions generated by GCC will not explicitly specify a rounding
* mode.
*
* So the best we can do it to return the rounding mode FP instructions
* use if rounding is not specified which is round to nearest.
*
* This could change in the future with new floating point emulators or
* soft float FP libraries.
*/
#include <sys/cdefs.h>
#include <machine/ieeefp.h>
extern fp_rnd sfp_setround __P((fp_rnd));
fp_rnd
fpsetround(dir)
fp_rnd dir;
{
#ifdef SOFTFLOAT
fp_rnd old;
old = fpgetround();
sfp_setround(dir);
return old;
#else
#error "soft float only"
#endif
}

74
lib/libc/arch/sh3/gen/fpsetsticky.c Normal file
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@ -0,0 +1,74 @@
/* $NetBSD: fpsetsticky.c,v 1.1 2000/01/05 14:07:32 msaitoh Exp $ */
/*
* Copyright (c) 1996 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
* for the NetBSD Project.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* 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/types.h>
#include <ieeefp.h>
/*
* Return the current FP rounding mode
*
* ok all we need to do is return the current FP rounding mode
*
* HOWEVER:
* The ARM FPA codes the rounding mode into the actual FP instructions
* so there is no such thing as a global rounding mode.
* The default is round to nearest if rounding is not explictly specified.
* FP instructions generated by GCC will not explicitly specify a rounding
* mode.
*
* So the best we can do it to return the rounding mode FP instructions
* use if rounding is not specified which is round to nearest.
*
* This could change in the future with new floating point emulators or
* soft float FP libraries.
*/
#include <sys/cdefs.h>
#include <machine/ieeefp.h>
extern void sfp_setsticky __P((fp_except));
fp_except
fpsetsticky(e)
fp_except e;
{
#ifdef SOFTFLOAT
fp_except old;
old = fpgetsticky();
sfp_setsticky(e);
return old;
#else
#error "soft float only"
#endif
}

68
lib/libc/arch/sh3/gen/frexp.c Normal file
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@ -0,0 +1,68 @@
/* $NetBSD: frexp.c,v 1.1 2000/01/05 14:07:32 msaitoh Exp $ */
/*-
* Copyright (c) 1991 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 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 REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "from: @(#)frexp.c 5.1 (Berkeley) 3/6/91";
#else
__RCSID("$NetBSD: frexp.c,v 1.1 2000/01/05 14:07:32 msaitoh Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
#include <sys/types.h>
#include <machine/ieee.h>
#include <math.h>
double
frexp(value, eptr)
double value;
int *eptr;
{
union {
double v;
struct ieee_double s;
} u;
if (value) {
u.v = value;
*eptr = u.s.dbl_exp - (DBL_EXP_BIAS - 1);
u.s.dbl_exp = DBL_EXP_BIAS - 1;
return (u.v);
} else {
*eptr = 0;
return (0.0);
}
}

13
lib/libc/arch/sh3/gen/infinity.c Normal file
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@ -0,0 +1,13 @@
/* $NetBSD: infinity.c,v 1.1 2000/01/05 14:07:33 msaitoh Exp $ */
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: infinity.c,v 1.1 2000/01/05 14:07:33 msaitoh Exp $");
#endif /* not lint */
/* infinity.c */
#include <math.h>
/* bytes for +Infinity on a SH3 */
const char __infinity[] = { 0x7f, (char)0xf0, 0, 0, 0, 0, 0, 0 };

68
lib/libc/arch/sh3/gen/isinf.c Normal file
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@ -0,0 +1,68 @@
/* $NetBSD: isinf.c,v 1.1 2000/01/05 14:07:33 msaitoh Exp $ */
/*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This software was developed by the Computer Systems Engineering group
* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
* contributed to Berkeley.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 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 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: Header: isinf.c,v 1.1 91/07/08 19:03:34 torek Exp
*/
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "@(#)isinf.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: isinf.c,v 1.1 2000/01/05 14:07:33 msaitoh Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
#include "namespace.h"
#include <sys/types.h>
#include <machine/ieee.h>
#include <math.h>
#ifdef __weak_alias
__weak_alias(isinf,_isinf);
#endif
int
isinf(d)
double d;
{
register struct ieee_double *p = (struct ieee_double *)(void *)&d;
return (p->dbl_exp == DBL_EXP_INFNAN &&
p->dbl_frach == 0 && p->dbl_fracl == 0);
}

68
lib/libc/arch/sh3/gen/isnan.c Normal file
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@ -0,0 +1,68 @@
/* $NetBSD: isnan.c,v 1.1 2000/01/05 14:07:33 msaitoh Exp $ */
/*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This software was developed by the Computer Systems Engineering group
* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
* contributed to Berkeley.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 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 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: Header: isnan.c,v 1.1 91/07/08 19:03:34 torek Exp
*/
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "@(#)isnan.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: isnan.c,v 1.1 2000/01/05 14:07:33 msaitoh Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
#include "namespace.h"
#include <sys/types.h>
#include <machine/ieee.h>
#include <math.h>
#ifdef __weak_alias
__weak_alias(isnan,_isnan);
#endif
int
isnan(d)
double d;
{
register struct ieee_double *p = (struct ieee_double *)&d;
return (p->dbl_exp == DBL_EXP_INFNAN &&
(p->dbl_frach != 0 || p->dbl_fracl != 0));
}

155
lib/libc/arch/sh3/gen/ldexp.c Normal file
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/* $NetBSD: ldexp.c,v 1.1 2000/01/05 14:07:33 msaitoh Exp $ */
/*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This software was developed by the Computer Systems Engineering group
* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
* contributed to Berkeley.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 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 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: Header: ldexp.c,v 1.1 91/07/07 04:28:19 torek Exp
*/
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static const char sccsid[] = "@(#)ldexp.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: ldexp.c,v 1.1 2000/01/05 14:07:33 msaitoh Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
#include <sys/types.h>
#include <machine/ieee.h>
#include <errno.h>
#include <math.h>
/*
* double ldexp(double val, int exp)
* returns: val * (2**exp)
*/
double
ldexp(val, exp)
double val;
int exp;
{
register int oldexp, newexp, mulexp;
union doub {
double v;
struct ieee_double s;
} u, mul;
/*
* If input is zero, or no change, just return input.
* Likewise, if input is Inf or NaN, just return it.
*/
u.v = val;
oldexp = u.s.dbl_exp;
if (val == 0.0 || exp == 0 || oldexp == DBL_EXP_INFNAN)
return (val);
/*
* Compute new exponent and check for over/under flow.
* Underflow, unfortunately, could mean switching to denormal.
* If result out of range, set ERANGE and return 0 if too small
* or Inf if too big, with the same sign as the input value.
*/
newexp = oldexp + exp;
if (newexp >= DBL_EXP_INFNAN) {
/* u.s.dbl_sign = val < 0.0; -- already set */
u.s.dbl_exp = DBL_EXP_INFNAN;
u.s.dbl_frach = u.s.dbl_fracl = 0;
errno = ERANGE;
return (u.v); /* Inf */
}
if (newexp <= 0) {
/*
* The output number is either a denormal or underflows
* (see comments in machine/ieee.h).
*/
if (newexp <= -DBL_FRACBITS) {
/* u.s.dbl_sign = val < 0.0; -- already set */
u.s.dbl_exp = 0;
u.s.dbl_frach = u.s.dbl_fracl = 0;
errno = ERANGE;
return (u.v); /* zero */
}
/*
* We are going to produce a denorm. Our `exp' argument
* might be as small as -2097, and we cannot compute
* 2^-2097, so we may have to do this as many as three
* steps (not just two, as for positive `exp's below).
*/
mul.v = 0.0;
while (exp <= -DBL_EXP_BIAS) {
mul.s.dbl_exp = 1;
val *= mul.v;
exp += DBL_EXP_BIAS - 1;
}
mul.s.dbl_exp = exp + DBL_EXP_BIAS;
val *= mul.v;
return (val);
}
/*
* Newexp is positive.
*
* If oldexp is zero, we are starting with a denorm, and simply
* adjusting the exponent will produce bogus answers. We need
* to fix that first.
*/
if (oldexp == 0) {
/*
* Multiply by 2^mulexp to make the number normalizable.
* We cannot multiply by more than 2^1023, but `exp'
* argument might be as large as 2046. A single
* adjustment, however, will normalize the number even
* for huge `exp's, and then we can use exponent
* arithmetic just as for normal `double's.
*/
mulexp = exp <= DBL_EXP_BIAS ? exp : DBL_EXP_BIAS;
mul.v = 0.0;
mul.s.dbl_exp = mulexp + DBL_EXP_BIAS;
val *= mul.v;
if (mulexp == exp)
return (val);
u.v = val;
newexp -= mulexp;
}
/*
* Both oldexp and newexp are positive; just replace the
* old exponent with the new one.
*/
u.s.dbl_exp = newexp;
return (u.v);
}

43
lib/libc/arch/sh3/gen/lshrsi3.S Normal file
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/* $NetBSD: lshrsi3.S,v 1.1 2000/01/05 14:07:33 msaitoh Exp $ */
/*-
* Copyright (C) 1999 Tsubai Masanari. 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. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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.
*/
.globl ___lshrsi3
.text
___lshrsi3:
tst r5, r5
bt noshift
neg r5, r5
shld r5, r4
rts
mov r4, r0
noshift:
rts
mov r4, r0

104
lib/libc/arch/sh3/gen/modf.c Normal file
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/* $NetBSD: modf.c,v 1.1 2000/01/05 14:07:33 msaitoh Exp $ */
/*
* Copyright (c) 1994, 1995 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
#include <sys/types.h>
#include <machine/ieee.h>
#include <errno.h>
#include <math.h>
/*
* double modf(double val, double *iptr)
* returns: f and i such that |f| < 1.0, (f + i) = val, and
* sign(f) == sign(i) == sign(val).
*
* Beware signedness when doing subtraction, and also operand size!
*/
double
modf(val, iptr)
double val, *iptr;
{
union doub {
double v;
struct ieee_double s;
} u, v;
u_int64_t frac;
/*
* If input is Inf or NaN, return it and leave i alone.
*/
u.v = val;
if (u.s.dbl_exp == DBL_EXP_INFNAN)
return (u.v);
/*
* If input can't have a fractional part, return
* (appropriately signed) zero, and make i be the input.
*/
if ((int)u.s.dbl_exp - DBL_EXP_BIAS > DBL_FRACBITS - 1) {
*iptr = u.v;
v.v = 0.0;
v.s.dbl_sign = u.s.dbl_sign;
return (v.v);
}
/*
* If |input| < 1.0, return it, and set i to the appropriately
* signed zero.
*/
if (u.s.dbl_exp < DBL_EXP_BIAS) {
v.v = 0.0;
v.s.dbl_sign = u.s.dbl_sign;
*iptr = v.v;
return (u.v);
}
/*
* There can be a fractional part of the input.
* If you look at the math involved for a few seconds, it's
* plain to see that the integral part is the input, with the
* low (DBL_FRACBITS - (exponent - DBL_EXP_BIAS)) bits zeroed,
* the the fractional part is the part with the rest of the
* bits zeroed. Just zeroing the high bits to get the
* fractional part would yield a fraction in need of
* normalization. Therefore, we take the easy way out, and
* just use subtraction to get the fractional part.
*/
v.v = u.v;
/* Zero the low bits of the fraction, the sleazy way. */
frac = ((u_int64_t)v.s.dbl_frach << 32) + v.s.dbl_fracl;
frac >>= DBL_FRACBITS - (u.s.dbl_exp - DBL_EXP_BIAS);
frac <<= DBL_FRACBITS - (u.s.dbl_exp - DBL_EXP_BIAS);
v.s.dbl_fracl = frac & 0xffffffff;
v.s.dbl_frach = frac >> 32;
*iptr = v.v;
u.v -= v.v;
u.s.dbl_sign = v.s.dbl_sign;
return (u.v);
}

91
lib/libc/arch/sh3/gen/movstr.S Normal file
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@ -0,0 +1,91 @@
/* $NetBSD: movstr.S,v 1.1 2000/01/05 14:07:33 msaitoh Exp $ */
/*-
* Copyright (C) 1999 Tsubai Masanari. 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. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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.
*/
.text
.align 2
.global ___movstr
___movstr:
mov #16, r0
cmp/gt r0, r6
bf loop2
.align 2
loop1:
mov.l @r5+, r0
mov.l r0, @r4
mov.l @r5+, r0
mov.l r0, @(4, r4)
mov.l @r5+, r0
mov.l r0, @(8, r4)
mov.l @r5+, r0
mov.l r0, @(12, r4)
mov.l @r5+, r0
mov.l r0, @(16, r4)
mov.l @r5+, r0
mov.l r0, @(20, r4)
mov.l @r5+, r0
mov.l r0, @(24, r4)
mov.l @r5+, r0
mov.l r0, @(28, r4)
mov.l @r5+, r0
mov.l r0, @(32, r4)
mov.l @r5+, r0
mov.l r0, @(36, r4)
mov.l @r5+, r0
mov.l r0, @(40, r4)
mov.l @r5+, r0
mov.l r0, @(44, r4)
mov.l @r5+, r0
mov.l r0, @(48, r4)
mov.l @r5+, r0
mov.l r0, @(52, r4)
mov.l @r5+, r0
mov.l r0, @(56, r4)
mov.l @r5+, r0
mov.l r0, @(60, r4)
add #-16, r6
add #64, r4
mov #16, r0
cmp/gt r0, r6
bt loop1
loop2:
add #-32, r6
.align 2
1:
mov.l @r5+, r0
mov.l r0, @r4
add #4, r4
add #1, r6
tst r6, r6
bf 1b
rts
nop

35
lib/libc/arch/sh3/gen/mulsi3.S Normal file
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/* $NetBSD: mulsi3.S,v 1.1 2000/01/05 14:07:33 msaitoh Exp $ */
/*-
* Copyright (C) 1999 Tsubai Masanari. 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. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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.
*/
.globl ___mulsi3
.text
___mulsi3:
mul.l r4, r5
rts
sts macl, r0

93
lib/libc/arch/sh3/gen/sdivsi3.S Normal file
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/* $NetBSD: sdivsi3.S,v 1.1 2000/01/05 14:07:34 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)udivsi3.s 5.1 (Berkeley) 5/15/90
*/
#include <machine/asm.h>
#if defined(LIBC_SCCS)
RCSID("$NetBSD: sdivsi3.S,v 1.1 2000/01/05 14:07:34 msaitoh Exp $")
#endif
/* r0 <= r4 / r5 */
ENTRY(__sdivsi3)
mov r4,r1
mov r5,r0
tst r0, r0
bt div_by_zero
mov #0, r2
div0s r2, r1
subc r3, r3
subc r2, r1
div0s r0, r3
#define DIVSTEP rotcl r1; div1 r0, r3
/* repeat 32 times */
DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP;
DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP;
DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP;
DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP;
#undef DIVSTEP
rotcl r1
addc r2, r1
rts
mov r1, r0 /* delay slot */
div_by_zero:
#ifdef _KERNEL
rts
mov #0, r0 /* delay slot */
#else
mov.l r14, @-r15
sts.l pr, @-r15
mov r15, r14
mov.l L_raise, r1
jsr @r1
mov #8, r4 /* delay slot */
mov #0, r0
lds.l @r15+, pr
rts
mov.l @r15+, r14 /* delay slot */
.align 2
L_raise:
.long _raise
#endif

117
lib/libc/arch/sh3/gen/setjmp.S Normal file
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/* $NetBSD: setjmp.S,v 1.1 2000/01/05 14:07:34 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)setjmp.s 5.1 (Berkeley) 4/23/90
*/
#include <machine/asm.h>
#if defined(LIBC_SCCS)
RCSID("$NetBSD: setjmp.S,v 1.1 2000/01/05 14:07:34 msaitoh Exp $")
#endif
/*
* 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)
sts.l pr,@-r15
mov.l r4,@-r15
mov #0, r4
mov.l Lsigblock, r0
jsr @r0
nop
mov.l @r15+, r4
lds.l @r15+, pr
add #4*11, r4
mov.l r0, @-r4 # sigmask
mov #1, r0
mov.l r0, @-r4 # savemask
mov.l r15, @-r4
mov.l r14, @-r4
mov.l r13, @-r4
mov.l r12, @-r4
mov.l r11, @-r4
mov.l r10, @-r4
mov.l r9, @-r4
mov.l r8, @-r4
sts.l pr, @-r4
rts
xor r0, r0
.align 2
Lsigblock:
.long _sigblock
ENTRY(longjmp)
mov.l r4, @-r15
mov.l r5, @-r15
mov r4, r0
add #4*10, r0
mov.l @r0, r4
mov.l Lsigsetmask, r0
jsr @r0
nop
mov.l @r15+, r5
mov.l @r15+, r4
lds.l @r4+, pr
mov.l @r4+, r8
mov.l @r4+, r9
mov.l @r4+, r10
mov.l @r4+, r11
mov.l @r4+, r12
mov.l @r4+, r13
mov.l @r4+, r14
mov.l @r4+, r15
mov r5, r0
tst r0, r0
bf .L0
add #1, r0
.L0:
rts
nop
.align 2
Lsigsetmask:
.long _sigsetmask

122
lib/libc/arch/sh3/gen/sigsetjmp.S Normal file
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@ -0,0 +1,122 @@
/* $NetBSD: sigsetjmp.S,v 1.1 2000/01/05 14:07:34 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)setjmp.s 5.1 (Berkeley) 4/23/90"
*/
#include <machine/asm.h>
#if defined(LIBC_SCCS)
RCSID("$NetBSD: sigsetjmp.S,v 1.1 2000/01/05 14:07:34 msaitoh Exp $")
#endif
ENTRY(sigsetjmp)
mov r4, r0
add #4*9, r0 # &savemask
mov.l r5, @r0
tst r5, r5
bt 1f
sts.l pr, @-r15
mov.l r4, @-r15
mov #0, r4
mov.l Lsigblock, r0
jsr @r0
nop
mov.l @r15+, r4
lds.l @r15+, pr
mov r4, r1
add #4*10, r1
mov.l r0, @r1
1:
add #4*9, r4
mov.l r15, @-r4
mov.l r14, @-r4
mov.l r13, @-r4
mov.l r12, @-r4
mov.l r11, @-r4
mov.l r10, @-r4
mov.l r9, @-r4
mov.l r8, @-r4
sts.l pr, @-r4
rts
xor r0, r0
.align 2
Lsigblock:
.long _sigblock
ENTRY(siglongjmp)
mov r4, r0
add #4*9, r0
mov.l @r0, r0
tst r0, r0
bt 1f
mov.l r4, @-r15
mov.l r5, @-r15
mov r4, r0
add #4*10, r0
mov.l @r0, r4
mov.l Lsigsetmask, r0
jsr @r0
nop
mov.l @r15+, r5
mov.l @r15+, r4
1:
mov r5, r0
lds.l @r4+, pr
mov.l @r4+, r8
mov.l @r4+, r9
mov.l @r4+, r10
mov.l @r4+, r11
mov.l @r4+, r12
mov.l @r4+, r13
mov.l @r4+, r14
mov.l @r4+, r15
tst r0, r0
bf .L0
add #1, r0
.L0:
rts
nop
.align 2
Lsigsetmask :
.long _sigsetmask

86
lib/libc/arch/sh3/gen/udivsi3.S Normal file
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@ -0,0 +1,86 @@
/* $NetBSD: udivsi3.S,v 1.1 2000/01/05 14:07:34 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)udivsi3.s 5.1 (Berkeley) 5/15/90
*/
#include <machine/asm.h>
#if defined(LIBC_SCCS)
RCSID("$NetBSD: udivsi3.S,v 1.1 2000/01/05 14:07:34 msaitoh Exp $")
#endif
/* r0 <= r4 / r5 */
ENTRY(__udivsi3)
tst r5, r5
bt div_by_zero
mov #0, r0
div0u
#define DIVSTEP rotcl r4; div1 r5, r0
/* repeat 32 times */
DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP;
DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP;
DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP;
DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP; DIVSTEP;
#undef DIVSTEP
rotcl r4
rts
mov r4, r0 /* delay slot */
div_by_zero:
#ifdef _KERNEL
rts
mov #0, r0 /* delay slot */
#else
mov.l r14, @-r15
sts.l pr, @-r15
mov r15, r14
mov.l L_raise, r1
jsr @r1
mov #8, r4 /* delay slot */
mov #0, r0
lds.l @r15+, pr
rts
mov.l @r15+, r14 /* delay slot */
.align 2
L_raise:
.long _raise
#endif

3
lib/libc/arch/sh3/net/Makefile.inc Normal file
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@ -0,0 +1,3 @@
# $NetBSD: Makefile.inc,v 1.1 2000/01/05 14:07:36 msaitoh Exp $
SRCS+= htonl.c htons.c ntohl.c ntohs.c

60
lib/libc/arch/sh3/net/htonl.c Normal file
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@ -0,0 +1,60 @@
/* $NetBSD: htonl.c,v 1.1 2000/01/05 14:07:36 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)htonl.s 5.2 (Berkeley) 12/17/90
*/
#include <sys/types.h>
#include <machine/endian.h>
#if defined(LIBC_SCCS)
__RCSID("$NetBSD: htonl.c,v 1.1 2000/01/05 14:07:36 msaitoh Exp $");
#endif
/* hostorder = htonl(netorder) */
#if BYTE_ORDER == LITTLE_ENDIAN
u_int32_t
htonl(x)
u_int32_t x;
{
u_int32_t y = 0;
__asm__("swap.b %1, %0" : "=r" (y) : "r" (x));
__asm__("swap.w %1, %0" : "=r" (y) : "r" (y));
__asm__("swap.b %1, %0" : "=r" (y) : "r" (y));
return y;
}
#endif

56
lib/libc/arch/sh3/net/htons.c Normal file
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@ -0,0 +1,56 @@
/* $NetBSD: htons.c,v 1.1 2000/01/05 14:07:36 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)htonl.s 5.2 (Berkeley) 12/17/90
*/
#include <sys/types.h>
#include <machine/endian.h>
#if defined(LIBC_SCCS)
__RCSID("$NetBSD: htons.c,v 1.1 2000/01/05 14:07:36 msaitoh Exp $");
#endif
/* netorder = htons(hostorder) */
#if BYTE_ORDER == LITTLE_ENDIAN
u_int16_t
htons(x)
u_int16_t x;
{
__asm__("swap.b %1, %0" : "=r" (x) : "r" (x));
return x;
}
#endif

60
lib/libc/arch/sh3/net/ntohl.c Normal file
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@ -0,0 +1,60 @@
/* $NetBSD: ntohl.c,v 1.1 2000/01/05 14:07:36 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)ntohl.s 5.2 (Berkeley) 12/17/90
*/
#include <sys/types.h>
#include <machine/endian.h>
#if defined(LIBC_SCCS)
__RCSID("$NetBSD: ntohl.c,v 1.1 2000/01/05 14:07:36 msaitoh Exp $");
#endif
/* netorder = ntohl(hostorder) */
#if BYTE_ORDER == LITTLE_ENDIAN
u_int32_t
ntohl(x)
u_int32_t x;
{
u_int32_t y = 0;
__asm__("swap.b %1, %0" : "=r" (y) : "r" (x));
__asm__("swap.w %1, %0" : "=r" (y) : "r" (y));
__asm__("swap.b %1, %0" : "=r" (y) : "r" (y));
return y;
}
#endif

56
lib/libc/arch/sh3/net/ntohs.c Normal file
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@ -0,0 +1,56 @@
/* $NetBSD: ntohs.c,v 1.1 2000/01/05 14:07:36 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)ntohl.s 5.2 (Berkeley) 12/17/90
*/
#include <sys/types.h>
#include <machine/endian.h>
#if defined(LIBC_SCCS)
__RCSID("$NetBSD: ntohs.c,v 1.1 2000/01/05 14:07:36 msaitoh Exp $");
#endif
/* hostorder = ntohs(netorder) */
#if BYTE_ORDER == LITTLE_ENDIAN
u_int16_t
ntohs(x)
u_int16_t x;
{
__asm__("swap.b %1, %0" : "=r" (x) : "r" (x));
return x;
}
#endif

3
lib/libc/arch/sh3/stdlib/Makefile.inc Normal file
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@ -0,0 +1,3 @@
# $NetBSD: Makefile.inc,v 1.1 2000/01/05 14:07:37 msaitoh Exp $
SRCS+= abs.c div.c labs.c ldiv.c

6
lib/libc/arch/sh3/string/Makefile.inc Normal file
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@ -0,0 +1,6 @@
# $NetBSD: Makefile.inc,v 1.1 2000/01/05 14:07:37 msaitoh Exp $
SRCS+= bcmp.c bcopy.c bzero.c ffs.c index.c memchr.c memcmp.c memset.c \
rindex.c strcat.c strcmp.c strcpy.c strcspn.c strlen.c \
strncat.c strncmp.c strncpy.c strpbrk.c strsep.c \
strspn.c strstr.c swab.c

73
lib/libc/arch/sh3/sys/Ovfork.S Normal file
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@ -0,0 +1,73 @@
/* $NetBSD: Ovfork.S,v 1.1 2000/01/05 14:07:40 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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 <machine/asm.h>
#if defined(SYSLIBC_SCCS) && !defined(lint)
RCSID("$NetBSD: Ovfork.S,v 1.1 2000/01/05 14:07:40 msaitoh Exp $")
#endif /* SYSLIBC_SCCS and not lint */
#include "SYS.h"
/*
* pid = vfork();
*
* r1 == 0 in parent process, r1 == 1 in child process.
* r0 == pid of child in parent, r0 == pid of parent in child.
*
*/
ENTRY(vfork)
sts pr, r2 /* my rta into r2 */
mov.l LSYS_vfork, r0
trapa #0x80
bf err
add #0xff, r1
and r1, r0
jmp @r2
nop
err:
mov.l L_errno, r1
mov.l r0, @r1
mov #0xff, r0
jmp @r2
nop
.align 2
LSYS_vfork: .long SYS_vfork
L_errno: .long _errno

54
lib/libc/arch/sh3/sys/__sigreturn14.S Normal file
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@ -0,0 +1,54 @@
/* $NetBSD: __sigreturn14.S,v 1.1 2000/01/05 14:07:40 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)sigreturn.s 5.2 (Berkeley) 12/17/90"
*/
#include <machine/asm.h>
#if defined(SYSLIBC_SCCS) && !defined(lint)
RCSID("$NetBSD: __sigreturn14.S,v 1.1 2000/01/05 14:07:40 msaitoh Exp $")
#endif /* SYSLIBC_SCCS and not lint */
#include "SYS.h"
/*
* We must preserve the state of the registers as the user has set them up.
*/
SYSCALL(__sigreturn14)
rts
nop

75
lib/libc/arch/sh3/sys/__vfork14.S Normal file
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/* $NetBSD: __vfork14.S,v 1.1 2000/01/05 14:07:40 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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 <machine/asm.h>
#if defined(SYSLIBC_SCCS) && !defined(lint)
RCSID("$NetBSD: __vfork14.S,v 1.1 2000/01/05 14:07:40 msaitoh Exp $")
#endif /* SYSLIBC_SCCS and not lint */
#include "SYS.h"
/*
* pid = vfork();
*
* r1 == 0 in parent process, r1 == 1 in child process.
* r0 == pid of child in parent, r0 == pid of parent in child.
*
*/
ENTRY(__vfork14)
sts pr, r2 /* my rta into r2 */
mov.l LSYS___vfork14, r0
trapa #0x80
bf err
add #0xff, r1
and r1, r0
jmp @r2
nop
err:
mov.l L_errno, r1
mov.l r0, @r1
mov #0xff, r0
jmp @r2
nop
.align 2
LSYS___vfork14:
.long SYS___vfork14
L_errno:
.long _errno

84
lib/libc/arch/sh3/sys/brk.S Normal file
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@ -0,0 +1,84 @@
/* $NetBSD: brk.S,v 1.1 2000/01/05 14:07:40 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)brk.s 5.2 (Berkeley) 12/17/90
*/
#include <machine/asm.h>
#if defined(SYSLIBC_SCCS) && !defined(lint)
RCSID("$NetBSD: brk.S,v 1.1 2000/01/05 14:07:40 msaitoh Exp $")
#endif /* SYSLIBC_SCCS and not lint */
#include "SYS.h"
.globl _end
.globl curbrk
.data
.globl minbrk
.align 2
minbrk: .long _end
.text
ENTRY(brk)
mov.l Lminbrk, r0
mov.l @r0, r0
cmp/hs r4, r0
bf 1f
mov r0, r4
1:
mov.l LSYS_break, r0
trapa #0x80
bf err
xor r0, r0
mov.l Lcurbrk, r1
mov.l r4, @r1
rts
nop
err:
mov.l Lcerror, r1
jmp @r1
nop
.align 2
Lminbrk: .long minbrk
LSYS_break: .long SYS_break
Lcurbrk: .long curbrk
Lcerror: .long cerror

60
lib/libc/arch/sh3/sys/cerror.S Normal file
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@ -0,0 +1,60 @@
/* $NetBSD: cerror.S,v 1.1 2000/01/05 14:07:40 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)cerror.s 5.1 (Berkeley) 4/23/90
*/
#include <machine/asm.h>
#if defined(SYSLIBC_SCCS) && !defined(lint)
RCSID("$NetBSD: cerror.S,v 1.1 2000/01/05 14:07:40 msaitoh Exp $")
#endif /* SYSLIBC_SCCS and not lint */
#include "SYS.h"
.align 2
.globl _errno
cerror:
mov.l L_errno, r1
mov.l r0,@r1
mov #0xff,r0
mov #0xff,r1
rts
nop
.align 2
L_errno: .long _errno

74
lib/libc/arch/sh3/sys/exect.S Normal file
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/* $NetBSD: exect.S,v 1.1 2000/01/05 14:07:40 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)exect.s 5.1 (Berkeley) 4/23/90
*/
#include <machine/asm.h>
#if defined(SYSLIBC_SCCS) && !defined(lint)
RCSID("$NetBSD: exect.S,v 1.1 2000/01/05 14:07:40 msaitoh Exp $")
#endif /* SYSLIBC_SCCS and not lint */
#include "SYS.h"
#include <machine/psl.h>
ENTRY(exect)
mov.l LSYS_execve, r0
trapa #0x80
mov.l Lcerror, r1
jmp @r0
.align 2
LSYS_execve: .long SYS_execve
Lcerror: .long cerror
#if 0
ENTRY(exect)
movl $(SYS_execve),%eax
pushf
popl %edx
orl $(PSL_T),%edx
pushl %edx
popf
int $0x80
#ifdef PIC
jmp PIC_PLT(cerror) /* exect(file, argv, env); */
#else
jmp cerror
#endif
#endif

70
lib/libc/arch/sh3/sys/fork.S Normal file
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/* $NetBSD: fork.S,v 1.1 2000/01/05 14:07:41 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)fork.s 5.1 (Berkeley) 4/23/90
*/
#include <machine/asm.h>
#if defined(SYSLIBC_SCCS) && !defined(lint)
RCSID("$NetBSD: fork.S,v 1.1 2000/01/05 14:07:41 msaitoh Exp $")
#endif /* SYSLIBC_SCCS and not lint */
#include "SYS.h"
.text
.align 2
2: mov.l 1f, r3
jmp @r3
nop
_SYSCALL_NOERROR(fork,fork)
bf 2b
bra 3f
nop
.align 2
1: .long cerror
3:
add #0xff, r1 /* from 1 to 0 in child, 0 to -1 in parent */
and r1,r0
rts /* pid = fork(); */
nop
#if 0
SYSCALL(fork)
decl %edx /* from 1 to 0 in child, 0 to -1 in parent */
andl %edx,%eax
ret /* pid = fork(); */
#endif

55
lib/libc/arch/sh3/sys/pipe.S Normal file
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/* $NetBSD: pipe.S,v 1.1 2000/01/05 14:07:41 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)pipe.s 5.1 (Berkeley) 4/23/90
*/
#include <machine/asm.h>
#if defined(SYSLIBC_SCCS) && !defined(lint)
RCSID("$NetBSD: pipe.S,v 1.1 2000/01/05 14:07:41 msaitoh Exp $")
#endif /* SYSLIBC_SCCS and not lint */
#include "SYS.h"
SYSCALL(pipe)
mov r4, r2
mov.l r0, @r2
mov.l r1, @(4,r2)
xor r0, r0
rts
nop

67
lib/libc/arch/sh3/sys/ptrace.S Normal file
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/* $NetBSD: ptrace.S,v 1.1 2000/01/05 14:07:41 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)ptrace.s 5.1 (Berkeley) 4/23/90
*/
#include <machine/asm.h>
#if defined(SYSLIBC_SCCS) && !defined(lint)
RCSID("$NetBSD: ptrace.S,v 1.1 2000/01/05 14:07:41 msaitoh Exp $")
#endif /* SYSLIBC_SCCS and not lint */
#include "SYS.h"
ENTRY(ptrace)
mov.l L_errno, r0
xor r1, r1
mov.l r1, @r0
mov.l LSYS_ptrace, r0
trapa #0x80
bf err
rts
nop
err:
mov.l Lcerror, r1
jmp @r1
nop
.align 2
L_errno: .long _errno
LSYS_ptrace: .long SYS_ptrace
Lcerror: .long cerror

79
lib/libc/arch/sh3/sys/sbrk.S Normal file
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/* $NetBSD: sbrk.S,v 1.1 2000/01/05 14:07:41 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)sbrk.s 5.1 (Berkeley) 4/23/90
*/
#include <machine/asm.h>
#if defined(SYSLIBC_SCCS) && !defined(lint)
RCSID("$NetBSD: sbrk.S,v 1.1 2000/01/05 14:07:41 msaitoh Exp $")
#endif /* SYSLIBC_SCCS and not lint */
#include "SYS.h"
.globl _end
.globl curbrk
.data
curbrk: .long _end
.text
ENTRY(sbrk)
mov r4, r2
mov.l Lcurbrk, r0
mov.l @r0, r0
add r0, r4
mov.l LSYS_break, r0
trapa #0x80
bf err
mov.l Lcurbrk, r1
mov.l @r1, r0
add r0, r2
mov.l r2, @r1
rts
nop
err:
mov.l Lcerror, r1
jmp @r1
nop
.align 2
Lcurbrk: .long curbrk
LSYS_break: .long SYS_break
Lcerror: .long cerror

58
lib/libc/arch/sh3/sys/setlogin.S Normal file
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@ -0,0 +1,58 @@
/* $NetBSD: setlogin.S,v 1.1 2000/01/05 14:07:41 msaitoh Exp $ */
/*-
* Copyright (c) 1991 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)setlogin.s 5.2 (Berkeley) 4/12/91
*/
#include <machine/asm.h>
#if defined(LIBC_SCCS)
RCSID("$NetBSD: setlogin.S,v 1.1 2000/01/05 14:07:41 msaitoh Exp $")
#endif
#include "SYS.h"
.globl ___logname_valid /* in getlogin() */
SYSCALL(setlogin)
xor r0,r0
mov.l L___logname_valid, r1
mov.l r0, @r1
rts /* setlogin(name) */
nop
.align 2
L___logname_valid: .long ___logname_valid

45
lib/libc/arch/sh3/sys/sigaction.S Normal file
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/* $NetBSD: sigaction.S,v 1.1 2000/01/05 14:07:41 msaitoh Exp $ */
/*-
* Copyright (c) 1998 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
* 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 the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "SYS.h"
WARN_REFERENCES(sigaction, \
"warning: reference to compatibility sigaction(); include <signal.h> for correct reference")
PSEUDO(sigaction,compat_13_sigaction13)

56
lib/libc/arch/sh3/sys/sigpending.S Normal file
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@ -0,0 +1,56 @@
/* $NetBSD: sigpending.S,v 1.1 2000/01/05 14:07:41 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)sigpending.s 5.1 (Berkeley) 7/1/90
*/
#include <machine/asm.h>
#if defined(SYSLIBC_SCCS) && !defined(lint)
RCSID("$NetBSD: sigpending.S,v 1.1 2000/01/05 14:07:41 msaitoh Exp $")
#endif /* SYSLIBC_SCCS and not lint */
#include "SYS.h"
WARN_REFERENCES(sigpending, \
"warning: reference to compatibility sigpending(); include <signal.h> for correct reference")
_SYSCALL(sigpending,compat_13_sigpending13)
mov r4, r2 # fetch pointer to...
mov.l r0, @r2 # store old mask
xor r0, r0
rts
nop

81
lib/libc/arch/sh3/sys/sigprocmask.S Normal file
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@ -0,0 +1,81 @@
/* $NetBSD: sigprocmask.S,v 1.1 2000/01/05 14:07:41 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)sigprocmask.s 5.2 (Berkeley) 12/17/90
*/
#include <machine/asm.h>
#if defined(SYSLIBC_SCCS) && !defined(lint)
RCSID("$NetBSD: sigprocmask.S,v 1.1 2000/01/05 14:07:41 msaitoh Exp $")
#endif /* SYSLIBC_SCCS and not lint */
#include "SYS.h"
WARN_REFERENCES(sigprocmask, \
"warning: reference to compatibility sigprocmask(); include <signal.h> for correct reference")
ENTRY(sigprocmask)
mov r5, r2 # fetch new sigset pointer
tst r2, r2 # check new sigset pointer
bf 1f # if not null, indirect
mov #1, r4 # SIG_BLOCK
bra 2f
nop
1: mov.l @r2, r2 # fetch indirect ...
mov r2, r5 # to new mask arg
2: mov.l LSYS_sigprocmask13, r0
trapa #0x80
bf err
mov r6, r2 # fetch old mask requested
tst r2, r2 # test if old mask requested
bt out
mov.l r0, @r2 # store old mask
out:
xor r0, r0
rts
nop
err:
mov.l Lcerror, r1
jmp @r1
nop
.align 2
LSYS_sigprocmask13:
.long SYS_compat_13_sigprocmask
Lcerror:
.long cerror

55
lib/libc/arch/sh3/sys/sigreturn.S Normal file
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/* $NetBSD: sigreturn.S,v 1.1 2000/01/05 14:07:41 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)sigreturn.s 5.2 (Berkeley) 12/17/90"
*/
#include <machine/asm.h>
#if defined(SYSLIBC_SCCS) && !defined(lint)
RCSID("$NetBSD: sigreturn.S,v 1.1 2000/01/05 14:07:41 msaitoh Exp $")
#endif /* SYSLIBC_SCCS and not lint */
#include "SYS.h"
/*
* We must preserve the state of the registers as the user has set them up.
*/
WARN_REFERENCES(sigreturn, \
"warning: reference to compatibility sigreturn(); include <signal.h> for correct reference")
PSEUDO(sigreturn,compat_13_sigreturn13)

67
lib/libc/arch/sh3/sys/sigsuspend.S Normal file
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/* $NetBSD: sigsuspend.S,v 1.1 2000/01/05 14:07:41 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)sigsuspend.s 5.2 (Berkeley) 12/17/90
*/
#include <machine/asm.h>
#if defined(SYSLIBC_SCCS) && !defined(lint)
RCSID("$NetBSD: sigsuspend.S,v 1.1 2000/01/05 14:07:41 msaitoh Exp $")
#endif /* SYSLIBC_SCCS and not lint */
#include "SYS.h"
ENTRY(sigsuspend)
mov r4, r0 # fetch mask arg
mov.l @r0, r0 # indirect to mask arg
mov r0, r4
mov.l LSYS_sigsuspend13, r0
trapa #0x80
bf err
xor r0, r0 # shouldn t happen
rts
nop
err:
mov.l Lcerror, r1
jmp @r1
nop
.align 2
LSYS_sigsuspend13:
.long SYS_compat_13_sigsuspend13
Lcerror:
.long cerror

63
lib/libc/arch/sh3/sys/syscall.S Normal file
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@ -0,0 +1,63 @@
/* $NetBSD: syscall.S,v 1.1 2000/01/05 14:07:42 msaitoh Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* William Jolitz.
*
* 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 the University of
* California, Berkeley and its contributors.
* 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 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: @(#)syscall.s 5.1 (Berkeley) 4/23/90
*/
#include <machine/asm.h>
#if defined(SYSLIBC_SCCS) && !defined(lint)
RCSID("$NetBSD: syscall.S,v 1.1 2000/01/05 14:07:42 msaitoh Exp $")
#endif /* SYSLIBC_SCCS and not lint */
#include "SYS.h"
ENTRY(syscall)
sts pr,r2 /* rta */
mov r4,r0 /* syscall number */
trapa #0x80
bf err
rts
nop
err:
mov.l Lcerror, r1
jmp @r1
nop
.align 2
Lcerror: .long cerror