compat shuffle.
This commit is contained in:
christos
parent
4c7dd80367
commit
907cc80c7c
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@ -1,4 +1,4 @@
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# $NetBSD: Makefile.inc,v 1.13 2005/04/15 22:39:10 kleink Exp $
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# $NetBSD: Makefile.inc,v 1.14 2005/10/16 17:25:50 christos Exp $
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SRCS+= alloca.S byte_swap_2.S byte_swap_4.S bswap64.c divsi3.S \
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SRCS+= alloca.S byte_swap_2.S byte_swap_4.S bswap64.c divsi3.S \
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fabs.c flt_rounds.c
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fabs.c flt_rounds.c
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@ -15,9 +15,9 @@ SRCS+= signbitf_ieee754.c signbitd_ieee754.c
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SRCS+= nanf.c
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SRCS+= nanf.c
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SRCS+= setjmp.S __setjmp14.S
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SRCS+= setjmp.S
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SRCS+= _setjmp.S
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SRCS+= _setjmp.S
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SRCS+= sigsetjmp.S __sigsetjmp14.S
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SRCS+= sigsetjmp.S
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SRCS+= makecontext.c resumecontext.c swapcontext.S
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SRCS+= makecontext.c resumecontext.c swapcontext.S
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@ -1,121 +0,0 @@
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/* $NetBSD: __setjmp14.S,v 1.6 2004/08/21 11:20:10 rearnsha Exp $ */
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/*
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* Copyright (c) 1997 Mark Brinicombe
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
|
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* modification, are permitted provided that the following conditions
|
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* are met:
|
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* 1. Redistributions of source code must retain the above copyright
|
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* notice, this list of conditions and the following disclaimer.
|
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* 2. Redistributions in binary form must reproduce the above copyright
|
|
||||||
* notice, this list of conditions and the following disclaimer in the
|
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* documentation and/or other materials provided with the distribution.
|
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* 3. All advertising materials mentioning features or use of this software
|
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* must display the following acknowledgement:
|
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* This product includes software developed by Mark Brinicombe
|
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* 4. Neither the name of the University nor the names of its contributors
|
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* may be used to endorse or promote products derived from this software
|
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* without specific prior written permission.
|
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <machine/asm.h>
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#include <machine/setjmp.h>
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/*
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* C library -- setjmp, longjmp
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*
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* longjmp(a,v)
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* will generate a "return(v)" from the last call to
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* setjmp(a)
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* by restoring registers from the stack.
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* The previous signal state is restored.
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*/
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ENTRY(__setjmp14)
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/* Get the signal mask. */
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stmfd sp!, {r0-r2, r14}
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add r2, r0, #(_JB_SIGMASK * 4)
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mov r1, #0x00000000
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mov r0, #0x00000000
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bl PIC_SYM(_C_LABEL(__sigprocmask14), PLT)
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ldmfd sp!, {r0-r2, r14}
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ldr r1, .Lsetjmp_magic
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str r1, [r0], #4
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#ifdef SOFTFLOAT
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add r0, r0, #52
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#else
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/* Store fp registers */
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sfm f4, 4, [r0], #48
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/* Store fpsr */
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rfs r1
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str r1, [r0], #0x0004
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#endif /*SOFTFLOAT*/
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/* Store integer registers */
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stmia r0, {r4-r14}
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mov r0, #0x00000000
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RET
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.Lsetjmp_magic:
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.word _JB_MAGIC_SETJMP
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ENTRY(__longjmp14)
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ldr r2, .Lsetjmp_magic
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ldr r3, [r0]
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teq r2, r3
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bne .Lbotch
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/* Restore the signal mask. */
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stmfd sp!, {r0-r2, r14}
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mov r2, #0x00000000
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add r1, r0, #(_JB_SIGMASK * 4)
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mov r0, #3 /* SIG_SETMASK */
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bl PIC_SYM(_C_LABEL(__sigprocmask14), PLT)
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ldmfd sp!, {r0-r2, r14}
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add r0, r0, #4
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#ifdef SOFTFLOAT
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add r0, r0, #52
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#else
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/* Restore fp registers */
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lfm f4, 4, [r0], #48
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/* Restore FPSR */
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ldr r4, [r0], #0x0004
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wfs r4
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#endif /* SOFTFLOAT */
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/* Restore integer registers */
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ldmia r0, {r4-r14}
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/* Validate sp and r14 */
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teq sp, #0
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teqne r14, #0
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beq .Lbotch
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/* Set return value */
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mov r0, r1
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teq r0, #0x00000000
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moveq r0, #0x00000001
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RET
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/* validation failed, die die die. */
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.Lbotch:
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bl PIC_SYM(_C_LABEL(longjmperror), PLT)
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bl PIC_SYM(_C_LABEL(abort), PLT)
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b . - 8 /* Cannot get here */
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@ -1,61 +0,0 @@
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/* $NetBSD: __sigsetjmp14.S,v 1.3 2002/08/17 19:54:30 thorpej Exp $ */
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/*
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* Copyright (c) 1997 Mark Brinicombe
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
|
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* 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
|
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* 4. Neither the name of the University nor the names of its contributors
|
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* may be used to endorse or promote products derived from this software
|
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* without specific prior written permission.
|
|
||||||
*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
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||||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <machine/asm.h>
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#include <machine/setjmp.h>
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/*
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* C library -- sigsetjmp, siglongjmp
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*
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* longjmp(a,v)
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* will generate a "return(v)" from the last call to
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* setjmp(a, m)
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* by restoring registers from the stack.
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* The previous signal state is restored.
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*/
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ENTRY(__sigsetjmp14)
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teq r1, #0
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beq PIC_SYM(_C_LABEL(_setjmp), PLT)
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b PIC_SYM(_C_LABEL(__setjmp14), PLT)
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.L_setjmp_magic:
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.word _JB_MAGIC__SETJMP
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ENTRY(__siglongjmp14)
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ldr r2, .L_setjmp_magic
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ldr r3, [r0]
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teq r2, r3
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beq PIC_SYM(_C_LABEL(_longjmp), PLT)
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b PIC_SYM(_C_LABEL(__longjmp14), PLT)
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@ -1,130 +0,0 @@
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/* $NetBSD: setjmp.S,v 1.6 2004/08/21 11:20:10 rearnsha Exp $ */
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/*
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* Copyright (c) 1997 Mark Brinicombe
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* All rights reserved.
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*
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||||||
* Redistribution and use in source and binary forms, with or without
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|
||||||
* 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.
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||||||
*/
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#include <machine/asm.h>
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#include <machine/setjmp.h>
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/*
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* C library -- setjmp, longjmp
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*
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|
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* longjmp(a,v)
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|
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* will generate a "return(v)" from the last call to
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||||||
* setjmp(a)
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* by restoring registers from the stack.
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* The previous signal state is restored.
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*/
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ENTRY(setjmp)
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/* Block all signals and retrieve the old signal mask */
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stmfd sp!, {r0, r14}
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mov r0, #0x00000000
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bl PIC_SYM(_C_LABEL(sigblock), PLT)
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mov r1, r0
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ldmfd sp!, {r0, r14}
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/* Store signal mask */
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str r1, [r0, #(25 * 4)]
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ldr r1, .Lsetjmp_magic
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str r1, [r0], #4
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#ifdef SOFTFLOAT
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add r0, r0, #52
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#else
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/* Store fp registers */
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sfm f4, 4, [r0], #48
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/* Store fpsr */
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rfs r1
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str r1, [r0], #0x0004
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#endif /*SOFTFLOAT*/
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/* Store integer registers */
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stmia r0, {r4-r14}
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mov r0, #0x00000000
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RET
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.Lsetjmp_magic:
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.word _JB_MAGIC_SETJMP
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ENTRY(longjmp)
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ldr r2, .Lsetjmp_magic
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ldr r3, [r0]
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teq r2, r3
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bne botch
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/* Fetch signal mask */
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ldr r2, [r0, #(25 * 4)]
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/* Set signal mask */
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stmfd sp!, {r0, r1, r14}
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sub sp, sp, #4 /* align the stack */
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mov r0, r2
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bl PIC_SYM(_C_LABEL(sigsetmask), PLT)
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||||||
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add sp, sp, #4 /* unalign the stack */
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||||||
ldmfd sp!, {r0, r1, r14}
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||||||
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|
||||||
add r0, r0, #4
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|
||||||
#ifdef SOFTFLOAT
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|
||||||
add r0, r0, #52
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|
||||||
#else
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|
||||||
/* Restore fp registers */
|
|
||||||
lfm f4, 4, [r0], #48
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|
||||||
/* Restore FPSR */
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|
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ldr r4, [r0], #0x0004
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||||||
wfs r4
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||||||
#endif /* SOFTFLOAT */
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||||||
/* Restore integer registers */
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|
||||||
ldmia r0, {r4-r14}
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|
||||||
|
|
||||||
/* Validate sp and r14 */
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|
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teq sp, #0
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||||||
teqne r14, #0
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beq botch
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||||||
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/* Set return value */
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||||||
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mov r0, r1
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teq r0, #0x00000000
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||||||
moveq r0, #0x00000001
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||||||
RET
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|
||||||
|
|
||||||
/* validation failed, die die die. */
|
|
||||||
botch:
|
|
||||||
bl PIC_SYM(_C_LABEL(longjmperror), PLT)
|
|
||||||
bl PIC_SYM(_C_LABEL(abort), PLT)
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|
||||||
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
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*
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||||||
* longjmp(a,v)
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||||||
* will generate a "return(v)" from the last call to
|
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||||||
* setjmp(a, m)
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||||||
* by restoring registers from the stack.
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||||||
* The previous signal state is restored.
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|
||||||
*/
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||||||
|
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||||||
ENTRY(sigsetjmp)
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|
||||||
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)
|
|
||||||
Loading…
Reference in New Issue