Add non-RCS files from /gd/gnu/bison.

src/vmshlp.mar

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+;/* Macro help routines for the BISON/VMS program
+;   Gabor Karsai, Vanderbilt University
+;
+;BISON is distributed in the hope that it will be useful, but WITHOUT ANY
+;WARRANTY.  No author or distributor accepts responsibility to anyone
+;for the consequences of using it or for whether it serves any
+;particular purpose or works at all, unless he says so in writing.
+;Refer to the BISON General Public License for full details.
+;
+;Everyone is granted permission to copy, modify and redistribute BISON,
+;but only under the conditions described in the BISON General Public
+;License.  A copy of this license is supposed to have been given to you
+;along with BISON so you can know your rights and responsibilities.  It
+;should be in a file named COPYING.  Among other things, the copyright
+;notice and this notice must be preserved on all copies.
+;
+; In other words, you are welcome to use, share and improve this program.
+; You are forbidden to forbid anyone else to use, share and improve
+; what you give them.   Help stamp out software-hoarding!  */
+;
+        .psect  vmshlp  pic,usr,rel,ovr,shr,long,exe,nowrt
+
+alloca::
+        .word   0
+        subl2   ^X4(ap),sp
+        movl    ^X10(fp),r1
+        movq    ^X8(fp),ap
+        bicl2   #03,sp
+        addl2   #^X1c,sp
+        movl    sp,r0
+        jmp     (r1)
+
+bcopy::
+        .word   ^X0e00
+        movl    ^X04(ap),r11
+        movl    ^X08(ap),r10
+        movl    ^X0c(ap),r9
+        brb     1$
+2$:     movb    (r10)+,(r11)+
+1$:     sobgeq  r9,2$
+        ret
+        .end