[444] | 1 | /* Copyright (c) 1995, 2002 Red Hat Incorporated. |
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| 2 | * All rights reserved. |
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| 3 | * |
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| 4 | * Redistribution and use in source and binary forms, with or without |
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| 5 | * modification, are permitted provided that the following conditions are met: |
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| 6 | * |
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| 7 | * Redistributions of source code must retain the above copyright |
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| 8 | * notice, this list of conditions and the following disclaimer. |
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| 9 | * |
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| 10 | * Redistributions in binary form must reproduce the above copyright |
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| 11 | * notice, this list of conditions and the following disclaimer in the |
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| 12 | * documentation and/or other materials provided with the distribution. |
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| 13 | * |
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| 14 | * The name of Red Hat Incorporated may not be used to endorse |
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| 15 | * or promote products derived from this software without specific |
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| 16 | * prior written permission. |
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| 17 | * |
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| 18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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| 19 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 20 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 21 | * ARE DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY |
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| 22 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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| 23 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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| 24 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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| 25 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 28 | */ |
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| 29 | |
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| 30 | /* Note I don't know an easy way to get the FP version into the |
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| 31 | traditional C library and the non-FP version into the soft-float |
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| 32 | library. Maybe we'll have to have -msoft-float trigger something |
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| 33 | like -DSOFT_FLOAT if this issue ever arises. */ |
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| 34 | |
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| 35 | #include "DEFS.h" |
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| 36 | |
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| 37 | #if 0 |
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| 38 | .SPACE $PRIVATE$ |
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| 39 | .SUBSPA $DATA$,QUAD=1,ALIGN=8,ACCESS=31 |
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| 40 | .SUBSPA $BSS$,QUAD=1,ALIGN=8,ACCESS=31,ZERO,SORT=82 |
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| 41 | .SPACE $TEXT$ |
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| 42 | .SUBSPA $LIT$,QUAD=0,ALIGN=8,ACCESS=44 |
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| 43 | .SUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY |
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| 44 | .IMPORT $global$,DATA |
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| 45 | .IMPORT $$dyncall,MILLICODE |
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| 46 | ; gcc_compiled.: |
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| 47 | #endif |
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| 48 | TEXT_SEGMENT |
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| 49 | |
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| 50 | .align 4 |
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| 51 | .EXPORT setjmp,ENTRY,PRIV_LEV=3,ARGW0=GR,RTNVAL=GR |
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| 52 | setjmp |
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| 53 | .PROC |
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| 54 | .CALLINFO FRAME=64,NO_CALLS,SAVE_SP,ENTRY_GR=3 |
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| 55 | .ENTRY |
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| 56 | stwm %r30,4(%r26) |
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| 57 | stwm %r2,4(%r26) |
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| 58 | stwm %r3,4(%r26) |
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| 59 | stwm %r4,4(%r26) |
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| 60 | stwm %r5,4(%r26) |
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| 61 | stwm %r6,4(%r26) |
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| 62 | stwm %r7,4(%r26) |
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| 63 | stwm %r8,4(%r26) |
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| 64 | stwm %r9,4(%r26) |
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| 65 | stwm %r10,4(%r26) |
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| 66 | stwm %r11,4(%r26) |
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| 67 | stwm %r12,4(%r26) |
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| 68 | stwm %r13,4(%r26) |
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| 69 | stwm %r14,4(%r26) |
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| 70 | stwm %r15,4(%r26) |
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| 71 | stwm %r16,4(%r26) |
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| 72 | stwm %r17,4(%r26) |
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| 73 | stwm %r18,4(%r26) |
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| 74 | stwm %r27,4(%r26) |
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| 75 | #ifdef FP |
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| 76 | ; jmp_buf may only have a 4 byte alignment, so handle FP stores |
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| 77 | ; very carefully. |
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| 78 | fstds %fr12,-16(%r30) |
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| 79 | ldw -16(%r30),%r28 |
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| 80 | stwm %r28,4(%r26) |
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| 81 | ldw -12(%r30),%r28 |
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| 82 | stwm %r28,4(%r26) |
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| 83 | fstds %fr13,-16(%r30) |
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| 84 | ldw -16(%r30),%r28 |
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| 85 | stwm %r28,4(%r26) |
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| 86 | ldw -12(%r30),%r28 |
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| 87 | stwm %r28,4(%r26) |
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| 88 | fstds %fr14,-16(%r30) |
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| 89 | ldw -16(%r30),%r28 |
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| 90 | stwm %r28,4(%r26) |
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| 91 | ldw -12(%r30),%r28 |
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| 92 | stwm %r28,4(%r26) |
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| 93 | fstds %fr15,-16(%r30) |
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| 94 | ldw -16(%r30),%r28 |
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| 95 | stwm %r28,4(%r26) |
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| 96 | ldw -12(%r30),%r28 |
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| 97 | stwm %r28,4(%r26) |
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| 98 | #endif |
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| 99 | |
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| 100 | bv 0(%r2) |
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| 101 | copy %r0,%r28 |
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| 102 | .EXIT |
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| 103 | .PROCEND |
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| 104 | .align 4 |
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| 105 | .EXPORT longjmp,ENTRY,PRIV_LEV=3,ARGW0=GR,ARGW1=GR,RTNVAL=GR |
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| 106 | longjmp |
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| 107 | .PROC |
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| 108 | .CALLINFO FRAME=64,NO_CALLS,SAVE_SP,ENTRY_GR=3 |
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| 109 | .ENTRY |
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| 110 | ldwm 4(%r26),%r30 |
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| 111 | ldwm 4(%r26),%r2 |
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| 112 | ldwm 4(%r26),%r3 |
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| 113 | ldwm 4(%r26),%r4 |
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| 114 | ldwm 4(%r26),%r5 |
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| 115 | ldwm 4(%r26),%r6 |
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| 116 | ldwm 4(%r26),%r7 |
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| 117 | ldwm 4(%r26),%r8 |
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| 118 | ldwm 4(%r26),%r9 |
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| 119 | ldwm 4(%r26),%r10 |
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| 120 | ldwm 4(%r26),%r11 |
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| 121 | ldwm 4(%r26),%r12 |
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| 122 | ldwm 4(%r26),%r13 |
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| 123 | ldwm 4(%r26),%r14 |
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| 124 | ldwm 4(%r26),%r15 |
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| 125 | ldwm 4(%r26),%r16 |
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| 126 | ldwm 4(%r26),%r17 |
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| 127 | ldwm 4(%r26),%r18 |
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| 128 | ldwm 4(%r26),%r27 |
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| 129 | #ifdef FP |
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| 130 | ldwm 4(%r26),%r28 |
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| 131 | stw %r28,-16(%r30) |
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| 132 | ldwm 4(%r26),%r28 |
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| 133 | stw %r28,-12(%r30) |
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| 134 | fldds -16(%r30),%fr12 |
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| 135 | ldwm 4(%r26),%r28 |
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| 136 | stw %r28,-16(%r30) |
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| 137 | ldwm 4(%r26),%r28 |
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| 138 | stw %r28,-12(%r30) |
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| 139 | fldds -16(%r30),%fr13 |
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| 140 | ldwm 4(%r26),%r28 |
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| 141 | stw %r28,-16(%r30) |
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| 142 | ldwm 4(%r26),%r28 |
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| 143 | stw %r28,-12(%r30) |
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| 144 | fldds -16(%r30),%fr14 |
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| 145 | ldwm 4(%r26),%r28 |
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| 146 | stw %r28,-16(%r30) |
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| 147 | ldwm 4(%r26),%r28 |
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| 148 | stw %r28,-12(%r30) |
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| 149 | fldds -16(%r30),%fr15 |
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| 150 | #endif |
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| 151 | comclr,<> %r0,%r25,%r0 |
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| 152 | ldi 1,%r25 |
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| 153 | bv 0(%r2) |
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| 154 | copy %r25,%r28 |
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| 155 | .EXIT |
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| 156 | .PROCEND |
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