ce5916bcb9
fix a fatal bug I introduced when I merged my changes with Jason's. __sigsetjmp.S cosmetics
80 lines
2.0 KiB
ArmAsm
80 lines
2.0 KiB
ArmAsm
/* $NetBSD: __setjmp14.S,v 1.3 1998/10/03 10:39:46 matthias Exp $ */
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/*
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* Copyright (c) 1992 Helsinki University of Technology
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* All Rights Reserved.
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*
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* Permission to use, copy, modify and distribute this software and its
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* documentation is hereby granted, provided that both the copyright
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* notice and this permission notice appear in all copies of the
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* software, derivative works or modified versions, and any portions
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* thereof, and that both notices appear in supporting documentation.
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*
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* HELSINKI UNIVERSITY OF TECHNOLOGY ALLOWS FREE USE OF THIS SOFTWARE IN
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* ITS "AS IS" CONDITION. HELSINKI UNIVERSITY OF TECHNOLOGY DISCLAIMS ANY
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* LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE
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* USE OF THIS SOFTWARE.
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*/
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/*
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* HISTORY
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* 29-Apr-92 Johannes Helander (jvh) at Helsinki University of Technology
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* Created.
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*/
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#include <machine/asm.h>
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#include <machine/jmpbuf.h>
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#if defined(LIBC_SCCS)
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RCSID("$NetBSD: __setjmp14.S,v 1.3 1998/10/03 10:39:46 matthias Exp $")
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#endif
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ENTRY(__setjmp14)
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/* Get signal mask. */
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addr JMP_BUF_SIGMASK(4(sp)),tos
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movqd 0,tos
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movqd 0,tos
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bsr _C_LABEL(__sigprocmask14)
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adjspd -12
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movd 4(sp),r2 /* jmp_buf */
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movd 0(sp),JMP_BUF_PC(r2) /* pc of caller */
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sprd sp,JMP_BUF_SP(r2)
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sprd fp,JMP_BUF_FP(r2)
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sprd sb,JMP_BUF_SB(r2)
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movd r3,JMP_BUF_R3(r2) /* save registers r3-r7 */
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movd r4,JMP_BUF_R4(r2)
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movd r5,JMP_BUF_R5(r2)
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movd r6,JMP_BUF_R6(r2)
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movd r7,JMP_BUF_R7(r2)
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movqd 0,r0
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ret 0
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ENTRY(__longjmp14)
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/* Restore signal mask. */
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movqd 0,tos
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addr JMP_BUF_SIGMASK(8(sp)),tos
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movqd 3,tos /* SIG_SETMASK */
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bsr _C_LABEL(__sigprocmask14)
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adjspd -12
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movd 4(sp),r2 /* jmp_buf */
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movd 8(sp),r0 /* return value */
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lprd sp,JMP_BUF_SP(r2)
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lprd fp,JMP_BUF_FP(r2)
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lprd sb,JMP_BUF_SB(r2)
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movd JMP_BUF_R3(r2),r3 /* load registers r3-r7 */
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movd JMP_BUF_R4(r2),r4
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movd JMP_BUF_R5(r2),r5
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movd JMP_BUF_R6(r2),r6
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movd JMP_BUF_R7(r2),r7
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movd JMP_BUF_PC(r2),0(sp) /* patch return pc */
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cmpqd 0,r0
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bne 0f
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movqd 1,r0
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0: ret 0
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