1996-01-06 10:56:39 -08:00
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#*********************************************************************
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#* *
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1996-04-30 07:53:58 -07:00
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#* Objective Caml *
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1996-01-06 10:56:39 -08:00
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#* *
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#* Xavier Leroy, projet Cristal, INRIA Rocquencourt *
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#* *
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1996-04-30 07:53:58 -07:00
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#* Copyright 1996 Institut National de Recherche en Informatique et *
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1999-11-17 10:59:06 -08:00
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#* en Automatique. All rights reserved. This file is distributed *
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2001-12-07 05:41:02 -08:00
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#* under the terms of the GNU Library General Public License, with *
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#* the special exception on linking described in file ../LICENSE. *
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1996-01-06 10:56:39 -08:00
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#* *
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#*********************************************************************
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# $Id$
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.csect .text[PR]
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#### Invoke the garbage collector. r0 contains the return address
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.globl .caml_call_gc
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.caml_call_gc:
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1997-11-27 08:28:40 -08:00
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# Set up stack frame
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stwu 1, -0x1C0(1)
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1997-11-28 07:05:02 -08:00
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# 0x1C0 = 4*32 (int regs) + 8*32 (float regs) + 64 (space for C call)
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1996-01-06 10:56:39 -08:00
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# Record last return address into Caml code
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1996-07-03 09:14:11 -07:00
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lwz 11, L..caml_last_return_address(2)
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stw 0, 0(11)
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1996-01-06 10:56:39 -08:00
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# Record return address into call_gc stub code
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mflr 0
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1997-11-27 08:28:40 -08:00
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stw 0, 0x1C0+8(1)
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1996-01-06 10:56:39 -08:00
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# Record lowest stack address
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1996-07-03 09:14:11 -07:00
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lwz 11, L..caml_bottom_of_stack(2)
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1997-11-28 07:05:02 -08:00
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addi 0, 1, 0x1C0
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1997-11-27 08:28:40 -08:00
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stw 0, 0(11)
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# Record pointer to register array
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lwz 11, L..caml_gc_regs(2)
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1997-11-28 07:05:02 -08:00
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addi 0, 1, 8*32 + 64
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1996-07-03 09:14:11 -07:00
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stw 0, 0(11)
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1996-01-06 10:56:39 -08:00
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# Save current allocation pointer for debugging purposes
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1996-07-03 09:14:11 -07:00
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lwz 11, L..young_ptr(2)
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stw 31, 0(11)
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1996-02-01 07:02:04 -08:00
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# Save exception pointer (if e.g. a sighandler raises)
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1996-07-03 09:14:11 -07:00
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lwz 11, L..caml_exception_pointer(2)
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stw 29, 0(11)
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1996-01-06 10:56:39 -08:00
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# Save all registers used by the code generator
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1997-11-28 07:05:02 -08:00
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addi 11, 1, 8*32 + 64 - 4
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1996-07-03 09:14:11 -07:00
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stwu 3, 4(11)
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stwu 4, 4(11)
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stwu 5, 4(11)
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stwu 6, 4(11)
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stwu 7, 4(11)
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stwu 8, 4(11)
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stwu 9, 4(11)
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stwu 10, 4(11)
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stwu 14, 4(11)
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stwu 15, 4(11)
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stwu 16, 4(11)
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stwu 17, 4(11)
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stwu 18, 4(11)
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stwu 19, 4(11)
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stwu 20, 4(11)
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stwu 21, 4(11)
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stwu 22, 4(11)
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stwu 23, 4(11)
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stwu 24, 4(11)
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stwu 25, 4(11)
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stwu 26, 4(11)
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stwu 27, 4(11)
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stwu 28, 4(11)
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1997-11-28 07:05:02 -08:00
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addi 11, 1, 64 - 8
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1996-07-03 09:14:11 -07:00
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stfdu 1, 8(11)
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stfdu 2, 8(11)
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stfdu 3, 8(11)
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stfdu 4, 8(11)
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stfdu 5, 8(11)
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stfdu 6, 8(11)
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stfdu 7, 8(11)
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stfdu 8, 8(11)
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stfdu 9, 8(11)
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stfdu 10, 8(11)
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stfdu 11, 8(11)
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stfdu 12, 8(11)
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stfdu 13, 8(11)
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stfdu 14, 8(11)
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stfdu 15, 8(11)
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stfdu 16, 8(11)
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stfdu 17, 8(11)
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stfdu 18, 8(11)
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stfdu 19, 8(11)
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stfdu 20, 8(11)
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stfdu 21, 8(11)
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stfdu 22, 8(11)
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stfdu 23, 8(11)
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stfdu 24, 8(11)
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stfdu 25, 8(11)
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stfdu 26, 8(11)
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stfdu 27, 8(11)
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stfdu 28, 8(11)
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stfdu 29, 8(11)
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stfdu 30, 8(11)
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stfdu 31, 8(11)
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1996-01-06 10:56:39 -08:00
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# Call the GC
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bl .garbage_collection
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or 0, 0, 0
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# Reload new allocation pointer and allocation limit
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1996-07-03 09:14:11 -07:00
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lwz 11, L..young_ptr(2)
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lwz 31, 0(11)
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lwz 11, L..young_limit(2)
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lwz 30, 0(11)
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1996-01-06 10:56:39 -08:00
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# Restore all regs used by the code generator
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1997-11-28 07:05:02 -08:00
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addi 11, 1, 8*32 + 64 - 4
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1996-07-03 09:14:11 -07:00
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lwzu 3, 4(11)
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lwzu 4, 4(11)
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lwzu 5, 4(11)
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lwzu 6, 4(11)
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lwzu 7, 4(11)
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lwzu 8, 4(11)
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lwzu 9, 4(11)
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lwzu 10, 4(11)
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lwzu 14, 4(11)
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lwzu 15, 4(11)
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lwzu 16, 4(11)
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lwzu 17, 4(11)
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lwzu 18, 4(11)
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lwzu 19, 4(11)
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lwzu 20, 4(11)
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lwzu 21, 4(11)
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lwzu 22, 4(11)
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lwzu 23, 4(11)
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lwzu 24, 4(11)
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lwzu 25, 4(11)
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lwzu 26, 4(11)
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lwzu 27, 4(11)
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lwzu 28, 4(11)
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1997-11-28 07:05:02 -08:00
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addi 11, 1, 64 - 8
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1996-07-03 09:14:11 -07:00
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lfdu 1, 8(11)
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lfdu 2, 8(11)
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lfdu 3, 8(11)
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lfdu 4, 8(11)
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lfdu 5, 8(11)
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lfdu 6, 8(11)
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lfdu 7, 8(11)
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lfdu 8, 8(11)
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lfdu 9, 8(11)
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lfdu 10, 8(11)
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lfdu 11, 8(11)
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lfdu 12, 8(11)
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lfdu 13, 8(11)
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lfdu 14, 8(11)
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lfdu 15, 8(11)
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lfdu 16, 8(11)
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lfdu 17, 8(11)
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lfdu 18, 8(11)
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lfdu 19, 8(11)
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lfdu 20, 8(11)
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lfdu 21, 8(11)
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lfdu 22, 8(11)
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lfdu 23, 8(11)
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lfdu 24, 8(11)
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lfdu 25, 8(11)
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lfdu 26, 8(11)
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lfdu 27, 8(11)
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lfdu 28, 8(11)
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lfdu 29, 8(11)
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lfdu 30, 8(11)
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lfdu 31, 8(11)
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1996-01-06 10:56:39 -08:00
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# Return to caller (the stub code), leaving return address into
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# Caml code in the link register
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1997-11-27 08:28:40 -08:00
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lwz 0, 0x1C0+8(1)
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1996-01-06 10:56:39 -08:00
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mtctr 0
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1996-07-03 09:14:11 -07:00
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lwz 11, L..caml_last_return_address(2)
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lwz 0, 0(11)
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1996-01-06 10:56:39 -08:00
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addic 0, 0, -16 # Restart the allocation (4 instructions)
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mtlr 0
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1997-11-27 08:28:40 -08:00
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# Say we are back into Caml code
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li 12, 0
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stw 12, 0(11) # 11 still points to caml_last_return_address
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1996-01-06 10:56:39 -08:00
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# Deallocate stack frame
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1997-11-27 08:28:40 -08:00
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addi 1, 1, 0x1C0
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1996-01-06 10:56:39 -08:00
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# Return
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bctr
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#### Call a C function from Caml
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.globl .caml_c_call
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.caml_c_call:
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1997-11-27 08:28:40 -08:00
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# Save return address in 25
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2000-04-05 11:30:22 -07:00
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mflr 25
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1996-01-06 10:56:39 -08:00
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# Record lowest stack address and return address
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lwz 27, L..caml_bottom_of_stack(2)
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1997-11-27 08:28:40 -08:00
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lwz 24, L..caml_last_return_address(2)
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1996-01-06 10:56:39 -08:00
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stw 1, 0(27)
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1997-11-27 08:28:40 -08:00
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stw 25, 0(24)
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1996-01-06 10:56:39 -08:00
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# Make the exception handler and alloc ptr available to the C code
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lwz 27, L..young_ptr(2)
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lwz 26, L..caml_exception_pointer(2)
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stw 31, 0(27)
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stw 29, 0(26)
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# Preserve RTOC and return address in callee-save registers
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# The C function will preserve them, and the Caml code does not
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# expect them to be preserved
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1997-11-27 08:28:40 -08:00
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# Return address is in 25, RTOC is in 26, pointer to young_ptr in 27,
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# pointer to caml_last_return_address is in 24
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1996-07-03 09:14:11 -07:00
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# Call the function (descriptor in 11)
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lwz 0, 0(11)
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1997-02-14 03:01:15 -08:00
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mr 26, 2
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1996-01-06 10:56:39 -08:00
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mtlr 0
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1997-02-14 03:01:15 -08:00
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lwz 2, 4(11)
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1996-07-03 09:14:11 -07:00
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lwz 11, 8(11)
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1996-01-06 10:56:39 -08:00
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blrl
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# Restore return address
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mtlr 25
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# Restore RTOC
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mr 2, 26
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# Reload allocation pointer
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1997-11-27 08:28:40 -08:00
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lwz 31, 0(27) # 27 still points to young_ptr
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# Say we are back into Caml code
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li 12, 0
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stw 12, 0(24) # 24 still points to caml_last_return_address
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1996-01-06 10:56:39 -08:00
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# Return to caller
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blr
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2000-04-05 11:30:22 -07:00
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1996-01-06 10:56:39 -08:00
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#### Raise an exception from C
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.globl .raise_caml_exception
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.raise_caml_exception:
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# Reload Caml global registers
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lwz 4, L..caml_exception_pointer(2)
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lwz 5, L..young_ptr(2)
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lwz 6, L..young_limit(2)
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lwz 1, 0(4)
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lwz 31, 0(5)
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lwz 30, 0(6)
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# Say we are back into Caml code
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lwz 4, L..caml_last_return_address(2)
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li 0, 0
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stw 0, 0(4)
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# Pop trap frame
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lwz 0, 0(1)
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lwz 29, 4(1)
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mtlr 0
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lwz 2, 20(1)
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addi 1, 1, 24
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# Branch to handler
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blr
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#### Start the Caml program
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.globl .caml_start_program
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.caml_start_program:
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1997-03-17 02:17:32 -08:00
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lwz 11, L..caml_program(2)
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1996-01-06 10:56:39 -08:00
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1997-03-17 02:17:32 -08:00
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#### Code shared between caml_start_program and callback*
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1996-01-06 10:56:39 -08:00
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L..102:
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mflr 0
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# Save return address
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2000-04-05 11:30:22 -07:00
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stw 0, 8(1)
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1996-01-06 10:56:39 -08:00
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# Save all callee-save registers
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2000-04-05 11:30:22 -07:00
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stw 13, -76(1)
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stw 14, -72(1)
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stw 15, -68(1)
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stw 16, -64(1)
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stw 17, -60(1)
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stw 18, -56(1)
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stw 19, -52(1)
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stw 20, -48(1)
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stw 21, -44(1)
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stw 22, -40(1)
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stw 23, -36(1)
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stw 24, -32(1)
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stw 25, -28(1)
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stw 26, -24(1)
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stw 27, -20(1)
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stw 28, -16(1)
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stw 29, -12(1)
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stw 30, -8(1)
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stw 31, -4(1)
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1996-01-06 10:56:39 -08:00
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stfd 14, -224(1)
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stfd 15, -216(1)
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stfd 16, -208(1)
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stfd 17, -200(1)
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stfd 18, -192(1)
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stfd 19, -184(1)
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stfd 20, -176(1)
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|
|
stfd 21, -168(1)
|
|
|
|
|
stfd 22, -160(1)
|
|
|
|
|
stfd 23, -152(1)
|
|
|
|
|
stfd 24, -144(1)
|
|
|
|
|
stfd 25, -136(1)
|
|
|
|
|
stfd 26, -128(1)
|
|
|
|
|
stfd 27, -120(1)
|
|
|
|
|
stfd 28, -112(1)
|
|
|
|
|
stfd 29, -104(1)
|
|
|
|
|
stfd 30, -96(1)
|
|
|
|
|
stfd 31, -88(1)
|
|
|
|
|
# Allocate and link stack frame
|
2000-04-05 11:30:22 -07:00
|
|
|
stwu 1, -280(1)
|
1996-01-06 10:56:39 -08:00
|
|
|
# Set up a callback link
|
|
|
|
|
addi 1, 1, -24
|
|
|
|
|
lwz 9, L..caml_bottom_of_stack(2)
|
|
|
|
|
lwz 10, L..caml_last_return_address(2)
|
1997-11-28 07:05:02 -08:00
|
|
|
lwz 12, L..caml_gc_regs(2)
|
1996-01-06 10:56:39 -08:00
|
|
|
lwz 9, 0(9)
|
|
|
|
|
lwz 10, 0(10)
|
1997-11-28 07:05:02 -08:00
|
|
|
lwz 12, 0(12)
|
1996-01-06 10:56:39 -08:00
|
|
|
stw 9, 0(1)
|
|
|
|
|
stw 10, 4(1)
|
1997-11-28 07:05:02 -08:00
|
|
|
stw 12, 8(1)
|
1996-01-06 10:56:39 -08:00
|
|
|
# Build an exception handler to catch exceptions escaping out of Caml
|
|
|
|
|
bl L..103
|
|
|
|
|
b L..104
|
|
|
|
|
L..103:
|
|
|
|
|
addi 1, 1, -24
|
|
|
|
|
lwz 9, L..caml_exception_pointer(2)
|
|
|
|
|
mflr 0
|
|
|
|
|
lwz 29, 0(9)
|
|
|
|
|
stw 0, 0(1)
|
|
|
|
|
stw 29, 4(1)
|
|
|
|
|
stw 2, 20(1)
|
|
|
|
|
mr 29, 1
|
|
|
|
|
# Reload allocation pointers
|
1996-11-13 05:25:56 -08:00
|
|
|
lwz 9, L..young_ptr(2)
|
|
|
|
|
lwz 10, L..young_limit(2)
|
|
|
|
|
lwz 31, 0(9)
|
|
|
|
|
lwz 30, 0(10)
|
1996-01-06 10:56:39 -08:00
|
|
|
# Say we are back into Caml code
|
|
|
|
|
lwz 9, L..caml_last_return_address(2)
|
|
|
|
|
li 0, 0
|
|
|
|
|
stw 0, 0(9)
|
|
|
|
|
# Call the Caml code
|
1996-07-03 09:14:11 -07:00
|
|
|
lwz 0, 0(11)
|
1996-01-06 10:56:39 -08:00
|
|
|
stw 2, 20(1)
|
|
|
|
|
mtlr 0
|
1996-07-03 09:14:11 -07:00
|
|
|
lwz 2, 4(11)
|
1996-01-06 10:56:39 -08:00
|
|
|
L..105:
|
|
|
|
|
blrl
|
|
|
|
|
lwz 2, 20(1)
|
|
|
|
|
# Pop the trap frame, restoring caml_exception_pointer
|
|
|
|
|
lwz 9, 4(1)
|
|
|
|
|
lwz 10, L..caml_exception_pointer(2)
|
|
|
|
|
addi 1, 1, 24
|
|
|
|
|
stw 9, 0(10)
|
1997-11-27 08:28:40 -08:00
|
|
|
# Pop the callback link, restoring the global variables
|
1999-02-14 08:48:25 -08:00
|
|
|
L..106:
|
1997-11-27 08:28:40 -08:00
|
|
|
lwz 7, 0(1)
|
|
|
|
|
lwz 8, 4(1)
|
|
|
|
|
lwz 9, 8(1)
|
|
|
|
|
lwz 10, L..caml_bottom_of_stack(2)
|
|
|
|
|
lwz 11, L..caml_last_return_address(2)
|
|
|
|
|
lwz 12, L..caml_gc_regs(2)
|
|
|
|
|
stw 7, 0(10)
|
|
|
|
|
stw 8, 0(11)
|
|
|
|
|
stw 9, 0(12)
|
1996-01-06 10:56:39 -08:00
|
|
|
addi 1, 1, 24
|
|
|
|
|
# Update allocation pointer
|
|
|
|
|
lwz 11, L..young_ptr(2)
|
|
|
|
|
stw 31, 0(11)
|
|
|
|
|
# Deallocate stack frame
|
2000-04-05 11:30:22 -07:00
|
|
|
addi 1, 1, 280
|
1996-01-06 10:56:39 -08:00
|
|
|
# Restore callee-save registers
|
2000-04-05 11:30:22 -07:00
|
|
|
lwz 13, -76(1)
|
|
|
|
|
lwz 14, -72(1)
|
|
|
|
|
lwz 15, -68(1)
|
|
|
|
|
lwz 16, -64(1)
|
|
|
|
|
lwz 17, -60(1)
|
|
|
|
|
lwz 18, -56(1)
|
|
|
|
|
lwz 19, -52(1)
|
|
|
|
|
lwz 20, -48(1)
|
|
|
|
|
lwz 21, -44(1)
|
|
|
|
|
lwz 22, -40(1)
|
|
|
|
|
lwz 23, -36(1)
|
|
|
|
|
lwz 24, -32(1)
|
|
|
|
|
lwz 25, -28(1)
|
|
|
|
|
lwz 26, -24(1)
|
|
|
|
|
lwz 27, -20(1)
|
|
|
|
|
lwz 28, -16(1)
|
|
|
|
|
lwz 29, -12(1)
|
|
|
|
|
lwz 30, -8(1)
|
|
|
|
|
lwz 31, -4(1)
|
1996-01-06 10:56:39 -08:00
|
|
|
lfd 14, -224(1)
|
|
|
|
|
lfd 15, -216(1)
|
|
|
|
|
lfd 16, -208(1)
|
|
|
|
|
lfd 17, -200(1)
|
|
|
|
|
lfd 18, -192(1)
|
|
|
|
|
lfd 19, -184(1)
|
|
|
|
|
lfd 20, -176(1)
|
|
|
|
|
lfd 21, -168(1)
|
|
|
|
|
lfd 22, -160(1)
|
|
|
|
|
lfd 23, -152(1)
|
|
|
|
|
lfd 24, -144(1)
|
|
|
|
|
lfd 25, -136(1)
|
|
|
|
|
lfd 26, -128(1)
|
|
|
|
|
lfd 27, -120(1)
|
|
|
|
|
lfd 28, -112(1)
|
|
|
|
|
lfd 29, -104(1)
|
|
|
|
|
lfd 30, -96(1)
|
|
|
|
|
lfd 31, -88(1)
|
|
|
|
|
# Reload return address
|
2000-04-05 11:30:22 -07:00
|
|
|
lwz 0, 8(1)
|
|
|
|
|
mtlr 0
|
1996-01-06 10:56:39 -08:00
|
|
|
# Return
|
|
|
|
|
blr
|
|
|
|
|
# The trap handler:
|
|
|
|
|
L..104:
|
1999-02-14 08:48:25 -08:00
|
|
|
# Update caml_exception_pointer
|
1996-01-06 10:56:39 -08:00
|
|
|
lwz 9, L..caml_exception_pointer(2)
|
|
|
|
|
stw 29, 0(9)
|
1999-02-14 08:48:25 -08:00
|
|
|
# Encode exception bucket as an exception result and return it
|
|
|
|
|
ori 3, 3, 2
|
|
|
|
|
b L..106
|
1996-01-06 10:56:39 -08:00
|
|
|
|
1997-03-17 02:17:32 -08:00
|
|
|
#### Callback from C to Caml
|
|
|
|
|
|
1999-02-14 08:48:25 -08:00
|
|
|
.globl .callback_exn
|
|
|
|
|
.callback_exn:
|
1997-03-17 02:17:32 -08:00
|
|
|
# Initial shuffling of arguments
|
|
|
|
|
mr 0, 3 # Closure
|
|
|
|
|
mr 3, 4 # Argument
|
|
|
|
|
mr 4, 0
|
|
|
|
|
lwz 11, 0(4) # Code pointer
|
|
|
|
|
b L..102
|
|
|
|
|
|
1999-02-14 08:48:25 -08:00
|
|
|
.globl .callback2_exn
|
|
|
|
|
.callback2_exn:
|
1996-01-06 10:56:39 -08:00
|
|
|
mr 0, 3 # Closure
|
|
|
|
|
mr 3, 4 # First argument
|
|
|
|
|
mr 4, 5 # Second argument
|
|
|
|
|
mr 5, 0
|
1996-07-03 09:14:11 -07:00
|
|
|
lwz 11, L..caml_apply2(2)
|
1996-01-06 10:56:39 -08:00
|
|
|
b L..102
|
2000-04-05 11:30:22 -07:00
|
|
|
|
1999-02-14 08:48:25 -08:00
|
|
|
.globl .callback3_exn
|
|
|
|
|
.callback3_exn:
|
1996-01-06 10:56:39 -08:00
|
|
|
mr 0, 3 # Closure
|
|
|
|
|
mr 3, 4 # First argument
|
|
|
|
|
mr 4, 5 # Second argument
|
|
|
|
|
mr 5, 6 # Third argument
|
|
|
|
|
mr 6, 0
|
1996-07-03 09:14:11 -07:00
|
|
|
lwz 11, L..caml_apply3(2)
|
1996-01-06 10:56:39 -08:00
|
|
|
b L..102
|
|
|
|
|
|
|
|
|
|
#### Frame table
|
|
|
|
|
|
|
|
|
|
.csect .data[RW]
|
2002-02-08 08:55:44 -08:00
|
|
|
.globl system__frametable
|
|
|
|
|
system__frametable:
|
1996-01-06 10:56:39 -08:00
|
|
|
.long 1 # one descriptor
|
|
|
|
|
.long L..105 + 4 # return address into callback
|
|
|
|
|
.short -1 # negative size count => use callback link
|
|
|
|
|
.short 0 # no roots here
|
|
|
|
|
|
|
|
|
|
#### TOC entries
|
|
|
|
|
|
|
|
|
|
.toc
|
|
|
|
|
L..young_limit:
|
|
|
|
|
.tc young_limit[TC], young_limit
|
|
|
|
|
L..young_ptr:
|
|
|
|
|
.tc young_ptr[TC], young_ptr
|
|
|
|
|
L..caml_bottom_of_stack:
|
|
|
|
|
.tc caml_bottom_of_stack[TC], caml_bottom_of_stack
|
|
|
|
|
L..caml_last_return_address:
|
|
|
|
|
.tc caml_last_return_address[TC], caml_last_return_address
|
1997-11-27 08:28:40 -08:00
|
|
|
L..caml_gc_regs:
|
|
|
|
|
.tc caml_gc_regs[TC], caml_gc_regs
|
1996-01-06 10:56:39 -08:00
|
|
|
L..caml_exception_pointer:
|
|
|
|
|
.tc caml_exception_pointer[TC], caml_exception_pointer
|
|
|
|
|
L..gc_entry_regs:
|
|
|
|
|
.tc gc_entry_regs[TC], gc_entry_regs
|
|
|
|
|
L..gc_entry_float_regs:
|
|
|
|
|
.tc gc_entry_float_regs[TC], gc_entry_float_regs
|
1997-03-17 02:17:32 -08:00
|
|
|
L..caml_program:
|
|
|
|
|
.tc caml_program[TC], caml_program
|
1996-01-06 10:56:39 -08:00
|
|
|
L..caml_apply2:
|
|
|
|
|
.tc caml_apply2[TC], caml_apply2
|
|
|
|
|
L..caml_apply3:
|
|
|
|
|
.tc caml_apply3[TC], caml_apply3
|
|
|
|
|
|
|
|
|
|
#### Function closures
|
|
|
|
|
|
|
|
|
|
.csect caml_call_gc[DS]
|
|
|
|
|
caml_call_gc:
|
|
|
|
|
.long .caml_call_gc, TOC[tc0], 0
|
|
|
|
|
|
|
|
|
|
.globl caml_c_call
|
|
|
|
|
.csect caml_c_call[DS]
|
|
|
|
|
caml_c_call:
|
|
|
|
|
.long .caml_c_call, TOC[tc0], 0
|
|
|
|
|
|
|
|
|
|
.globl raise_caml_exception
|
|
|
|
|
.csect raise_caml_exception[DS]
|
|
|
|
|
raise_caml_exception:
|
|
|
|
|
.long .raise_caml_exception, TOC[tc0], 0
|
|
|
|
|
|
|
|
|
|
.globl caml_start_program
|
|
|
|
|
.csect caml_start_program[DS]
|
|
|
|
|
caml_start_program:
|
|
|
|
|
.long .caml_start_program, TOC[tc0], 0
|
|
|
|
|
|
1999-02-14 08:48:25 -08:00
|
|
|
.globl callback_exn
|
|
|
|
|
.csect callback_exn[DS]
|
|
|
|
|
callback_exn:
|
|
|
|
|
.long .callback_exn, TOC[tc0], 0
|
1996-01-06 10:56:39 -08:00
|
|
|
|
1999-02-14 08:48:25 -08:00
|
|
|
.globl callback2_exn
|
|
|
|
|
.csect callback2_exn[DS]
|
|
|
|
|
callback2_exn:
|
|
|
|
|
.long .callback2_exn, TOC[tc0], 0
|
1996-01-06 10:56:39 -08:00
|
|
|
|
1999-02-14 08:48:25 -08:00
|
|
|
.globl callback3_exn
|
|
|
|
|
.csect callback3_exn[DS]
|
|
|
|
|
callback3_exn:
|
|
|
|
|
.long .callback3_exn, TOC[tc0], 0
|
