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;*********************************************************************
;* *
;* OCaml *
;* *
;* Xavier Leroy, projet Cristal, INRIA Rocquencourt *
;* *
;* Copyright 1996 Institut National de Recherche en Informatique et *
;* en Automatique. All rights reserved. This file is distributed *
;* under the terms of the Q Public License version 1.0. *
;* *
;*********************************************************************
; $Id: hppa.S 12858 2012-08-10 14:45:51Z maranget $
; Must be preprocessed by cpp
#ifdef SYS_hpux
#define G(x) x
#define CODESPACE .code
#define CODE_ALIGN 4
#define EXPORT_CODE(x) .export x, entry, priv_lev=3
#define STARTPROC .proc ! .callinfo frame=0, no_calls ! .entry
#define ENDPROC .exit ! .procend
#endif
#ifdef SYS_nextstep
#define G(x) _##x
#define CODESPACE .text
#define CODE_ALIGN 2
#define EXPORT_CODE(x) .globl x
#define STARTPROC
#define ENDPROC
#endif
#ifdef SYS_hpux
.space $PRIVATE$
.subspa $DATA$,quad=1,align=8,access=31
.subspa $BSS$,quad=1,align=8,access=31,zero,sort=82
.space $TEXT$
.subspa $LIT$,quad=0,align=8,access=44
.subspa $CODE$,quad=0,align=8,access=44,code_only
.import $global$, data
.import $$dyncall, millicode
#endif
CODESPACE
.align CODE_ALIGN
EXPORT_CODE(G(call_gen_code))
G(call_gen_code):
STARTPROC
stw %r2,-20(%r30)
ldo 256(%r30), %r30
; Save the callee-save registers
ldo -32(%r30), %r1
stws,ma %r3, -4(%r1)
stws,ma %r4, -4(%r1)
stws,ma %r5, -4(%r1)
stws,ma %r6, -4(%r1)
stws,ma %r7, -4(%r1)
stws,ma %r8, -4(%r1)
stws,ma %r9, -4(%r1)
stws,ma %r10, -4(%r1)
stws,ma %r11, -4(%r1)
stws,ma %r12, -4(%r1)
stws,ma %r13, -4(%r1)
stws,ma %r14, -4(%r1)
stws,ma %r15, -4(%r1)
stws,ma %r16, -4(%r1)
stws,ma %r17, -4(%r1)
stws,ma %r18, -4(%r1)
fstds,ma %fr12, -8(%r1)
fstds,ma %fr13, -8(%r1)
fstds,ma %fr14, -8(%r1)
fstds,ma %fr15, -8(%r1)
fstds,ma %fr16, -8(%r1)
fstds,ma %fr17, -8(%r1)
fstds,ma %fr18, -8(%r1)
fstds,ma %fr19, -8(%r1)
fstds,ma %fr20, -8(%r1)
fstds,ma %fr21, -8(%r1)
fstds,ma %fr22, -8(%r1)
fstds,ma %fr23, -8(%r1)
fstds,ma %fr24, -8(%r1)
fstds,ma %fr25, -8(%r1)
fstds,ma %fr26, -8(%r1)
fstds,ma %fr27, -8(%r1)
fstds,ma %fr28, -8(%r1)
fstds,ma %fr29, -8(%r1)
fstds,ma %fr30, -8(%r1)
fstds,ma %fr31, -8(%r1)
; Shuffle the arguments and call
copy %r26, %r22
copy %r25, %r26
copy %r24, %r25
copy %r23, %r24
fcpy,dbl %fr5, %fr4
#ifdef SYS_hpux
bl $$dyncall, %r2
nop
#else
ble 0(4, %r22)
copy %r31, %r2
#endif
; Shuffle the results
copy %r26, %r28
; Restore the callee-save registers
ldo -32(%r30), %r1
ldws,ma -4(%r1), %r3
ldws,ma -4(%r1), %r4
ldws,ma -4(%r1), %r5
ldws,ma -4(%r1), %r6
ldws,ma -4(%r1), %r7
ldws,ma -4(%r1), %r8
ldws,ma -4(%r1), %r9
ldws,ma -4(%r1), %r10
ldws,ma -4(%r1), %r11
ldws,ma -4(%r1), %r12
ldws,ma -4(%r1), %r13
ldws,ma -4(%r1), %r14
ldws,ma -4(%r1), %r15
ldws,ma -4(%r1), %r16
ldws,ma -4(%r1), %r17
ldws,ma -4(%r1), %r18
fldds,ma -8(%r1), %fr12
fldds,ma -8(%r1), %fr13
fldds,ma -8(%r1), %fr14
fldds,ma -8(%r1), %fr15
fldds,ma -8(%r1), %fr16
fldds,ma -8(%r1), %fr17
fldds,ma -8(%r1), %fr18
fldds,ma -8(%r1), %fr19
fldds,ma -8(%r1), %fr20
fldds,ma -8(%r1), %fr21
fldds,ma -8(%r1), %fr22
fldds,ma -8(%r1), %fr23
fldds,ma -8(%r1), %fr24
fldds,ma -8(%r1), %fr25
fldds,ma -8(%r1), %fr26
fldds,ma -8(%r1), %fr27
fldds,ma -8(%r1), %fr28
fldds,ma -8(%r1), %fr29
fldds,ma -8(%r1), %fr30
fldds,ma -8(%r1), %fr31
ldo -256(%r30), %r30
ldw -20(%r30), %r2
bv 0(%r2)
nop
ENDPROC
.align CODE_ALIGN
EXPORT_CODE(caml_c_call)
G(caml_c_call):
STARTPROC
#ifdef SYS_hpux
bl $$dyncall, %r0
nop
#else
bv 0(%r22)
nop
#endif
ENDPROC
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