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[/] [or1k/] [tags/] [tn_m001/] [newlib/] [newlib/] [libc/] [machine/] [hppa/] [setjmp.S] - Blame information for rev 1765

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1 39 lampret 
/* Copyright (c) 1995 Cygnus Support.
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   All rights reserved.
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   Redistribution and use in source and binary forms are permitted
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   provided that the above copyright notice and this paragraph are
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   duplicated in all such forms and that any documentation,
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   advertising materials, and other materials related to such
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   distribution and use acknowledge that the software was developed
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   at Cygnus Support, Inc.  Cygnus Support, Inc. may not be used to
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   endorse or promote products derived from this software without
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   specific prior written permission.
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   THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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   IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  */
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/* Note I don't know an easy way to get the FP version into the
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   traditional C library and the non-FP version into the soft-float
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   library.  Maybe we'll have to have -msoft-float trigger something
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   like -DSOFT_FLOAT if this issue ever arises.  */
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        .SPACE $PRIVATE$
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        .SUBSPA $DATA$,QUAD=1,ALIGN=8,ACCESS=31
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        .SUBSPA $BSS$,QUAD=1,ALIGN=8,ACCESS=31,ZERO,SORT=82
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        .SPACE $TEXT$
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        .SUBSPA $LIT$,QUAD=0,ALIGN=8,ACCESS=44
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        .SUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY
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        .IMPORT $global$,DATA
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        .IMPORT $$dyncall,MILLICODE
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; gcc_compiled.:
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        .SPACE $TEXT$
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        .SUBSPA $CODE$
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        .align 4
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        .EXPORT setjmp,ENTRY,PRIV_LEV=3,ARGW0=GR,RTNVAL=GR
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setjmp
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        .PROC
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        .CALLINFO FRAME=64,NO_CALLS,SAVE_SP,ENTRY_GR=3
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        .ENTRY
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        stwm  %r30,4(%r26)
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        stwm  %r2,4(%r26)
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        stwm  %r3,4(%r26)
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        stwm  %r4,4(%r26)
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        stwm  %r5,4(%r26)
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        stwm  %r6,4(%r26)
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        stwm  %r7,4(%r26)
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        stwm  %r8,4(%r26)
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        stwm  %r9,4(%r26)
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        stwm  %r10,4(%r26)
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        stwm  %r11,4(%r26)
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        stwm  %r12,4(%r26)
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        stwm  %r13,4(%r26)
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        stwm  %r14,4(%r26)
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        stwm  %r15,4(%r26)
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        stwm  %r16,4(%r26)
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        stwm  %r17,4(%r26)
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        stwm  %r18,4(%r26)
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        stwm  %r27,4(%r26)
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#ifdef FP
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        ; jmp_buf may only have a 4 byte alignment, so handle FP stores
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        ; very carefully.
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        fstds %fr12,-16(%r30)
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        ldw -16(%r30),%r28
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        stwm  %r28,4(%r26)
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        ldw -12(%r30),%r28
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        stwm  %r28,4(%r26)
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        fstds %fr13,-16(%r30)
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        ldw -16(%r30),%r28
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        stwm  %r28,4(%r26)
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        ldw -12(%r30),%r28
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        stwm  %r28,4(%r26)
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        fstds %fr14,-16(%r30)
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        ldw -16(%r30),%r28
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        stwm  %r28,4(%r26)
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        ldw -12(%r30),%r28
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        stwm  %r28,4(%r26)
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        fstds %fr15,-16(%r30)
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        ldw -16(%r30),%r28
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        stwm  %r28,4(%r26)
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        ldw -12(%r30),%r28
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        stwm  %r28,4(%r26)
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#endif
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        bv 0(%r2)
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        copy %r0,%r28
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        .EXIT
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        .PROCEND
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        .align 4
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        .EXPORT longjmp,ENTRY,PRIV_LEV=3,ARGW0=GR,ARGW1=GR,RTNVAL=GR
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longjmp
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        .PROC
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        .CALLINFO FRAME=64,NO_CALLS,SAVE_SP,ENTRY_GR=3
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        .ENTRY
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        ldwm 4(%r26),%r30
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        ldwm 4(%r26),%r2
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        ldwm 4(%r26),%r3
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        ldwm 4(%r26),%r4
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        ldwm 4(%r26),%r5
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        ldwm 4(%r26),%r6
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        ldwm 4(%r26),%r7
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        ldwm 4(%r26),%r8
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        ldwm 4(%r26),%r9
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        ldwm 4(%r26),%r10
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        ldwm 4(%r26),%r11
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        ldwm 4(%r26),%r12
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        ldwm 4(%r26),%r13
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        ldwm 4(%r26),%r14
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        ldwm 4(%r26),%r15
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        ldwm 4(%r26),%r16
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        ldwm 4(%r26),%r17
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        ldwm 4(%r26),%r18
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        ldwm 4(%r26),%r27
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#ifdef FP
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        ldwm 4(%r26),%r28
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        stw %r28,-16(%r30)
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        ldwm 4(%r26),%r28
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        stw %r28,-12(%r30)
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        fldds -16(%r30),%fr12
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        ldwm 4(%r26),%r28
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        stw %r28,-16(%r30)
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        ldwm 4(%r26),%r28
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        stw %r28,-12(%r30)
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        fldds -16(%r30),%fr13
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        ldwm 4(%r26),%r28
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        stw %r28,-16(%r30)
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        ldwm 4(%r26),%r28
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        stw %r28,-12(%r30)
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        fldds -16(%r30),%fr14
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        ldwm 4(%r26),%r28
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        stw %r28,-16(%r30)
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        ldwm 4(%r26),%r28
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        stw %r28,-12(%r30)
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        fldds -16(%r30),%fr15
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#endif
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        comclr,<> %r0,%r25,%r0
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        ldi 1,%r25
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        bv 0(%r2)
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        copy %r25,%r28
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        .EXIT
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        .PROCEND

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