163 lines
4.3 KiB
ArmAsm
163 lines
4.3 KiB
ArmAsm
;*********************************************************************
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;* *
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;* Objective Caml *
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;* *
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;* Xavier Leroy, projet Cristal, INRIA Rocquencourt *
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;* *
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;* Copyright 1996 Institut National de Recherche en Informatique et *
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;* en Automatique. All rights reserved. This file is distributed *
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;* under the terms of the Q Public License version 1.0. *
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;* *
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;*********************************************************************
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; $Id$
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; Must be preprocessed by cpp
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#ifdef SYS_hpux
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#define G(x) x
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#define CODESPACE .code
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#define CODE_ALIGN 4
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#define EXPORT_CODE(x) .export x, entry, priv_lev=3
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#define STARTPROC .proc ! .callinfo frame=0, no_calls ! .entry
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#define ENDPROC .exit ! .procend
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#endif
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#ifdef SYS_nextstep
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#define G(x) _##x
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#define CODESPACE .text
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#define CODE_ALIGN 2
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#define EXPORT_CODE(x) .globl x
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#define STARTPROC
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#define ENDPROC
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#endif
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#ifdef SYS_hpux
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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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#endif
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CODESPACE
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.align CODE_ALIGN
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EXPORT_CODE(G(call_gen_code))
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G(call_gen_code):
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STARTPROC
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stw %r2,-20(%r30)
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ldo 256(%r30), %r30
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; Save the callee-save registers
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ldo -32(%r30), %r1
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stws,ma %r3, -4(%r1)
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stws,ma %r4, -4(%r1)
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stws,ma %r5, -4(%r1)
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stws,ma %r6, -4(%r1)
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stws,ma %r7, -4(%r1)
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stws,ma %r8, -4(%r1)
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stws,ma %r9, -4(%r1)
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stws,ma %r10, -4(%r1)
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stws,ma %r11, -4(%r1)
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stws,ma %r12, -4(%r1)
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stws,ma %r13, -4(%r1)
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stws,ma %r14, -4(%r1)
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stws,ma %r15, -4(%r1)
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stws,ma %r16, -4(%r1)
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stws,ma %r17, -4(%r1)
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stws,ma %r18, -4(%r1)
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fstds,ma %fr12, -8(%r1)
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fstds,ma %fr13, -8(%r1)
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fstds,ma %fr14, -8(%r1)
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fstds,ma %fr15, -8(%r1)
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fstds,ma %fr16, -8(%r1)
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fstds,ma %fr17, -8(%r1)
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fstds,ma %fr18, -8(%r1)
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fstds,ma %fr19, -8(%r1)
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fstds,ma %fr20, -8(%r1)
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fstds,ma %fr21, -8(%r1)
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fstds,ma %fr22, -8(%r1)
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fstds,ma %fr23, -8(%r1)
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fstds,ma %fr24, -8(%r1)
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fstds,ma %fr25, -8(%r1)
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fstds,ma %fr26, -8(%r1)
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fstds,ma %fr27, -8(%r1)
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fstds,ma %fr28, -8(%r1)
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fstds,ma %fr29, -8(%r1)
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fstds,ma %fr30, -8(%r1)
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fstds,ma %fr31, -8(%r1)
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; Shuffle the arguments and call
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copy %r26, %r22
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copy %r25, %r26
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copy %r24, %r25
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copy %r23, %r24
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fcpy,dbl %fr5, %fr4
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#ifdef SYS_hpux
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bl $$dyncall, %r2
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nop
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#else
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ble 0(4, %r22)
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copy %r31, %r2
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#endif
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; Shuffle the results
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copy %r26, %r28
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; Restore the callee-save registers
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ldo -32(%r30), %r1
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ldws,ma -4(%r1), %r3
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ldws,ma -4(%r1), %r4
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ldws,ma -4(%r1), %r5
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ldws,ma -4(%r1), %r6
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ldws,ma -4(%r1), %r7
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ldws,ma -4(%r1), %r8
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ldws,ma -4(%r1), %r9
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ldws,ma -4(%r1), %r10
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ldws,ma -4(%r1), %r11
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ldws,ma -4(%r1), %r12
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ldws,ma -4(%r1), %r13
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ldws,ma -4(%r1), %r14
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ldws,ma -4(%r1), %r15
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ldws,ma -4(%r1), %r16
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ldws,ma -4(%r1), %r17
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ldws,ma -4(%r1), %r18
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fldds,ma -8(%r1), %fr12
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fldds,ma -8(%r1), %fr13
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fldds,ma -8(%r1), %fr14
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fldds,ma -8(%r1), %fr15
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fldds,ma -8(%r1), %fr16
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fldds,ma -8(%r1), %fr17
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fldds,ma -8(%r1), %fr18
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fldds,ma -8(%r1), %fr19
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fldds,ma -8(%r1), %fr20
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fldds,ma -8(%r1), %fr21
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fldds,ma -8(%r1), %fr22
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fldds,ma -8(%r1), %fr23
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fldds,ma -8(%r1), %fr24
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fldds,ma -8(%r1), %fr25
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fldds,ma -8(%r1), %fr26
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fldds,ma -8(%r1), %fr27
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fldds,ma -8(%r1), %fr28
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fldds,ma -8(%r1), %fr29
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fldds,ma -8(%r1), %fr30
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fldds,ma -8(%r1), %fr31
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ldo -256(%r30), %r30
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ldw -20(%r30), %r2
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bv 0(%r2)
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nop
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ENDPROC
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.align CODE_ALIGN
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EXPORT_CODE(caml_c_call)
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G(caml_c_call):
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STARTPROC
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#ifdef SYS_hpux
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bl $$dyncall, %r0
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nop
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#else
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bv 0(%r22)
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nop
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#endif
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ENDPROC
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