compat shuffle.

This commit is contained in:
christos 2005-10-16 17:25:50 +00:00
parent 4c7dd80367
commit 907cc80c7c
5 changed files with 3 additions and 376 deletions

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@ -1,4 +1,4 @@
# $NetBSD: Makefile.inc,v 1.13 2005/04/15 22:39:10 kleink Exp $
# $NetBSD: Makefile.inc,v 1.14 2005/10/16 17:25:50 christos Exp $
SRCS+= alloca.S byte_swap_2.S byte_swap_4.S bswap64.c divsi3.S \
fabs.c flt_rounds.c
@ -15,9 +15,9 @@ SRCS+= signbitf_ieee754.c signbitd_ieee754.c
SRCS+= nanf.c
SRCS+= setjmp.S __setjmp14.S
SRCS+= setjmp.S
SRCS+= _setjmp.S
SRCS+= sigsetjmp.S __sigsetjmp14.S
SRCS+= sigsetjmp.S
SRCS+= makecontext.c resumecontext.c swapcontext.S

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@ -1,121 +0,0 @@
/* $NetBSD: __setjmp14.S,v 1.6 2004/08/21 11:20:10 rearnsha Exp $ */
/*
* Copyright (c) 1997 Mark Brinicombe
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Mark Brinicombe
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <machine/asm.h>
#include <machine/setjmp.h>
/*
* C library -- setjmp, longjmp
*
* longjmp(a,v)
* will generate a "return(v)" from the last call to
* setjmp(a)
* by restoring registers from the stack.
* The previous signal state is restored.
*/
ENTRY(__setjmp14)
/* Get the signal mask. */
stmfd sp!, {r0-r2, r14}
add r2, r0, #(_JB_SIGMASK * 4)
mov r1, #0x00000000
mov r0, #0x00000000
bl PIC_SYM(_C_LABEL(__sigprocmask14), PLT)
ldmfd sp!, {r0-r2, r14}
ldr r1, .Lsetjmp_magic
str r1, [r0], #4
#ifdef SOFTFLOAT
add r0, r0, #52
#else
/* Store fp registers */
sfm f4, 4, [r0], #48
/* Store fpsr */
rfs r1
str r1, [r0], #0x0004
#endif /*SOFTFLOAT*/
/* Store integer registers */
stmia r0, {r4-r14}
mov r0, #0x00000000
RET
.Lsetjmp_magic:
.word _JB_MAGIC_SETJMP
ENTRY(__longjmp14)
ldr r2, .Lsetjmp_magic
ldr r3, [r0]
teq r2, r3
bne .Lbotch
/* Restore the signal mask. */
stmfd sp!, {r0-r2, r14}
mov r2, #0x00000000
add r1, r0, #(_JB_SIGMASK * 4)
mov r0, #3 /* SIG_SETMASK */
bl PIC_SYM(_C_LABEL(__sigprocmask14), PLT)
ldmfd sp!, {r0-r2, r14}
add r0, r0, #4
#ifdef SOFTFLOAT
add r0, r0, #52
#else
/* Restore fp registers */
lfm f4, 4, [r0], #48
/* Restore FPSR */
ldr r4, [r0], #0x0004
wfs r4
#endif /* SOFTFLOAT */
/* Restore integer registers */
ldmia r0, {r4-r14}
/* Validate sp and r14 */
teq sp, #0
teqne r14, #0
beq .Lbotch
/* Set return value */
mov r0, r1
teq r0, #0x00000000
moveq r0, #0x00000001
RET
/* validation failed, die die die. */
.Lbotch:
bl PIC_SYM(_C_LABEL(longjmperror), PLT)
bl PIC_SYM(_C_LABEL(abort), PLT)
b . - 8 /* Cannot get here */

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@ -1,61 +0,0 @@
/* $NetBSD: __sigsetjmp14.S,v 1.3 2002/08/17 19:54:30 thorpej Exp $ */
/*
* Copyright (c) 1997 Mark Brinicombe
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Mark Brinicombe
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <machine/asm.h>
#include <machine/setjmp.h>
/*
* C library -- sigsetjmp, siglongjmp
*
* longjmp(a,v)
* will generate a "return(v)" from the last call to
* setjmp(a, m)
* by restoring registers from the stack.
* The previous signal state is restored.
*/
ENTRY(__sigsetjmp14)
teq r1, #0
beq PIC_SYM(_C_LABEL(_setjmp), PLT)
b PIC_SYM(_C_LABEL(__setjmp14), PLT)
.L_setjmp_magic:
.word _JB_MAGIC__SETJMP
ENTRY(__siglongjmp14)
ldr r2, .L_setjmp_magic
ldr r3, [r0]
teq r2, r3
beq PIC_SYM(_C_LABEL(_longjmp), PLT)
b PIC_SYM(_C_LABEL(__longjmp14), PLT)

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@ -1,130 +0,0 @@
/* $NetBSD: setjmp.S,v 1.6 2004/08/21 11:20:10 rearnsha Exp $ */
/*
* Copyright (c) 1997 Mark Brinicombe
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Mark Brinicombe
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <machine/asm.h>
#include <machine/setjmp.h>
/*
* C library -- setjmp, longjmp
*
* longjmp(a,v)
* will generate a "return(v)" from the last call to
* setjmp(a)
* by restoring registers from the stack.
* The previous signal state is restored.
*/
ENTRY(setjmp)
/* Block all signals and retrieve the old signal mask */
stmfd sp!, {r0, r14}
mov r0, #0x00000000
bl PIC_SYM(_C_LABEL(sigblock), PLT)
mov r1, r0
ldmfd sp!, {r0, r14}
/* Store signal mask */
str r1, [r0, #(25 * 4)]
ldr r1, .Lsetjmp_magic
str r1, [r0], #4
#ifdef SOFTFLOAT
add r0, r0, #52
#else
/* Store fp registers */
sfm f4, 4, [r0], #48
/* Store fpsr */
rfs r1
str r1, [r0], #0x0004
#endif /*SOFTFLOAT*/
/* Store integer registers */
stmia r0, {r4-r14}
mov r0, #0x00000000
RET
.Lsetjmp_magic:
.word _JB_MAGIC_SETJMP
ENTRY(longjmp)
ldr r2, .Lsetjmp_magic
ldr r3, [r0]
teq r2, r3
bne botch
/* Fetch signal mask */
ldr r2, [r0, #(25 * 4)]
/* Set signal mask */
stmfd sp!, {r0, r1, r14}
sub sp, sp, #4 /* align the stack */
mov r0, r2
bl PIC_SYM(_C_LABEL(sigsetmask), PLT)
add sp, sp, #4 /* unalign the stack */
ldmfd sp!, {r0, r1, r14}
add r0, r0, #4
#ifdef SOFTFLOAT
add r0, r0, #52
#else
/* Restore fp registers */
lfm f4, 4, [r0], #48
/* Restore FPSR */
ldr r4, [r0], #0x0004
wfs r4
#endif /* SOFTFLOAT */
/* Restore integer registers */
ldmia r0, {r4-r14}
/* Validate sp and r14 */
teq sp, #0
teqne r14, #0
beq botch
/* Set return value */
mov r0, r1
teq r0, #0x00000000
moveq r0, #0x00000001
RET
/* validation failed, die die die. */
botch:
bl PIC_SYM(_C_LABEL(longjmperror), PLT)
bl PIC_SYM(_C_LABEL(abort), PLT)
b . - 8 /* Cannot get here */

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@ -1,61 +0,0 @@
/* $NetBSD: sigsetjmp.S,v 1.3 2002/08/17 19:54:30 thorpej Exp $ */
/*
* Copyright (c) 1997 Mark Brinicombe
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Mark Brinicombe
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <machine/asm.h>
#include <machine/setjmp.h>
/*
* C library -- sigsetjmp, siglongjmp
*
* longjmp(a,v)
* will generate a "return(v)" from the last call to
* setjmp(a, m)
* by restoring registers from the stack.
* The previous signal state is restored.
*/
ENTRY(sigsetjmp)
teq r1, #0
beq PIC_SYM(_C_LABEL(_setjmp), PLT)
b PIC_SYM(_C_LABEL(setjmp), PLT)
.L_setjmp_magic:
.word _JB_MAGIC__SETJMP
ENTRY(siglongjmp)
ldr r2, .L_setjmp_magic
ldr r3, [r0]
teq r2, r3
beq PIC_SYM(_C_LABEL(_longjmp), PLT)
b PIC_SYM(_C_LABEL(longjmp), PLT)