Initial revision

From-SVN: r8700

gcc/config/pa/lib2funcs.asm

@@ -0,0 +1,46 @@
+;  Subroutines for calling unbound dynamic functions from within GDB for HPPA.
+;  Copyright (C) 1994 Free Software Foundation, Inc.
+
+;  This file is part of GNU CC.
+
+;  GNU CC is free software; you can redistribute it and/or modify
+;  it under the terms of the GNU General Public License as published by
+;  the Free Software Foundation; either version 2, or (at your option)
+;  any later version.
+
+;  GNU CC is distributed in the hope that it will be useful,
+;  but WITHOUT ANY WARRANTY; without even the implied warranty of
+;  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;  GNU General Public License for more details.
+
+;  You should have received a copy of the GNU General Public License
+;  along with GNU CC; see the file COPYING.  If not, write to
+;  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+
+	.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 $$dyncall,MILLICODE
+; gcc_compiled.:
+	.SPACE $TEXT$
+	.SUBSPA $CODE$
+
+; Simply call with the address of the desired import stub in %r22 and
+; arguments in the normal place (%r26-%r23 and stack slots).
+;
+	.align 4
+	.EXPORT __gcc_plt_call,ENTRY,PRIV_LEV=3,RTNVAL=GR
+__gcc_plt_call
+	.PROC
+	.CALLINFO FRAME=64,CALLS,SAVE_RP
+	.ENTRY
+	stw %r2,-8(0,%r30)
+	bl $$dyncall,%r31
+	copy %r31,%r2
+	ldw -8(0,%r30),%r2
+	bv,n 0(%r2)
+	.EXIT
+	.PROCEND