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Makefile.inc
(197 B)
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_setjmp.S
(3.22 KB)
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fabs.S
(1.54 KB)
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flt_rounds.c
(2.16 KB)
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fpgetmask.c
(1.81 KB)
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fpgetround.c
(1.79 KB)
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fpgetsticky.c
(1.89 KB)
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fpsetmask.c
(1.98 KB)
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fpsetround.c
(1.95 KB)
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setjmp.S
(4.04 KB)
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sigsetjmp.S
(3.93 KB)
Editing: _setjmp.S
/*- * Copyright (c) 2016 Justin Hibbits * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* $NetBSD: _setjmp.S,v 1.1 1997/03/29 20:55:53 thorpej Exp $ */ #include <machine/asm.h> __FBSDID("$FreeBSD$"); /* * C library -- _setjmp, _longjmp * * _longjmp(a,v) * will generate a "return(v?v:1)" from the last call to * _setjmp(a) * by restoring registers from the stack. * The previous signal state is NOT restored. * * jmpbuf layout: * +------------+ * | unused | * +------------+ * | unused | * | | * | (4 words) | * | | * +------------+ * | saved regs | * | ... | */ ENTRY(_setjmp) mflr %r11 mfcr %r12 evstdd %r1,24+0*8(%r3) evstdd %r2,24+1*8(%r3) evstdd %r11,24+2*8(%r3) evstdd %r12,24+3*8(%r3) evstdd %r13,24+4*8(%r3) evstdd %r14,24+5*8(%r3) evstdd %r15,24+6*8(%r3) evstdd %r16,24+7*8(%r3) evstdd %r17,24+8*8(%r3) evstdd %r18,24+9*8(%r3) evstdd %r19,24+10*8(%r3) evstdd %r20,24+11*8(%r3) evstdd %r21,24+12*8(%r3) evstdd %r22,24+13*8(%r3) evstdd %r23,24+14*8(%r3) evstdd %r24,24+15*8(%r3) evstdd %r25,24+16*8(%r3) evstdd %r26,24+17*8(%r3) evstdd %r27,24+18*8(%r3) evstdd %r28,24+19*8(%r3) evstdd %r29,24+20*8(%r3) evstdd %r30,24+21*8(%r3) evstdd %r31,24+22*8(%r3) li %r3,0 blr END(_setjmp) ENTRY(_longjmp) evldd %r1,24+0*8(%r3) evldd %r2,24+1*8(%r3) evldd %r11,24+2*8(%r3) evldd %r12,24+3*8(%r3) evldd %r13,24+4*8(%r3) evldd %r14,24+5*8(%r3) evldd %r15,24+6*8(%r3) evldd %r16,24+7*8(%r3) evldd %r17,24+8*8(%r3) evldd %r18,24+9*8(%r3) evldd %r19,24+10*8(%r3) evldd %r20,24+11*8(%r3) evldd %r21,24+12*8(%r3) evldd %r22,24+13*8(%r3) evldd %r23,24+14*8(%r3) evldd %r24,24+15*8(%r3) evldd %r25,24+16*8(%r3) evldd %r26,24+17*8(%r3) evldd %r27,24+18*8(%r3) evldd %r28,24+19*8(%r3) evldd %r29,24+20*8(%r3) evldd %r30,24+21*8(%r3) evldd %r31,24+22*8(%r3) mtlr %r11 mtcr %r12 or. %r3,%r4,%r4 bnelr li %r3,1 blr END(_longjmp) .section .note.GNU-stack,"",%progbits
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