* Copyright (c) 1986 The Regents of the University of California.
* This code is derived from software contributed to Berkeley by
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* modification, are permitted provided that the following conditions
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* @(#)Acall.c 7.1 (Berkeley) 12/6/90
/* Call a procedure with argument list on stack.
/******************************************************/
register long removed
, mask
, new_address
, i
, next
, temp_fp
;
printf("entering call\n");
removed
= operand(infop
, 0)->data
& 0xffff ;
printf("after first call to operand\n");
new_address
= operand(infop
, 1)->address
;
printf("in call, removed = 0x%x , new_address=0x%x \n",removed
, new_address
);
mask
= get_word (infop
, new_address
) & 0x1fff; /* Only bits 12-0 */
printf("in call, mask = 0x%x , pc=0x%x \n",mask
,pc
);
push (infop
, mask
<< 16 | removed
);
push (infop
, pc
); /* Next opcode address */
next
= 12; /* Register # to save */
for (i
= 0x1000; i
!= 0; i
= i
>> 1)
if ( i
& mask
) push (infop
, Register (infop
, next
));
pc
= new_address
+ 2; /* Transfer control */