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      1 /* This testcase is part of GDB, the GNU debugger.
      2 
      3    Copyright 2019-2024 Free Software Foundation, Inc.
      4 
      5    This program is free software; you can redistribute it and/or modify
      6    it under the terms of the GNU General Public License as published by
      7    the Free Software Foundation; either version 3 of the License, or
      8    (at your option) any later version.
      9 
     10    This program is distributed in the hope that it will be useful,
     11    but WITHOUT ANY WARRANTY; without even the implied warranty of
     12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     13    GNU General Public License for more details.
     14 
     15    You should have received a copy of the GNU General Public License
     16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
     17 
     18 #include <stdio.h>
     19 
     20 extern void excessiveprologue ();
     21 
     22 void
     23 innerfunc ()
     24 {
     25   printf ("inner\n");
     26 }
     27 
     28 /* excessiveprologue saves to the stack in multiple ways.  */
     29 
     30 asm ("\t.section .gnu.sgstubs,\"ax\",%progbits\n"
     31      "\t.global excessiveprologue\n"
     32      "\t.type excessiveprologue, %function\n"
     33      "excessiveprologue:\n"
     34      "\tstp	x29, x30, [sp, #-208]!\n"
     35      "\tmov	x29, sp\n"
     36      "\tstp	w0,w1,[sp,16]\n"
     37      "\tstp	x2,x3,[sp,24]\n"
     38      "\tstr	w4,[sp,40]\n"
     39      "\tstr	x5,[sp,48]\n"
     40      "\tstur	w6,[sp,52]\n"
     41      "\tstur	x7,[sp,56]\n"
     42      "\tstp	s0,s1,[sp,64]\n"
     43      "\tstp	d2,d3,[sp,72]\n"
     44      "\tstp	q4,q5,[sp,96]\n"
     45      "\tstr	b6,[sp,128]\n"
     46      "\tstr	h7,[sp,132]\n"
     47      "\tstr	s8,[sp,136]\n"
     48      "\tstr	d9,[sp,140]\n"
     49      "\tstr	q10,[sp,148]\n"
     50      "\tstur	b11,[sp,164]\n"
     51      "\tstur	h12,[sp,160]\n"
     52      "\tstur	s13,[sp,172]\n"
     53      "\tstur	d14,[sp,176]\n"
     54      "\tstur	q15,[sp,184]\n"
     55      "\tbl innerfunc\n"
     56      "\tldp	w0,w1,[sp,16]\n"
     57      "\tldp	x2,x3,[sp,24]\n"
     58      "\tldr	w4,[sp,40]\n"
     59      "\tldr	x5,[sp,48]\n"
     60      "\tldur	w6,[sp,52]\n"
     61      "\tldur	x7,[sp,56]\n"
     62      "\tldp	s0,s1,[sp,64]\n"
     63      "\tldp	d2,d3,[sp,72]\n"
     64      "\tldp	q4,q5,[sp,96]\n"
     65      "\tldr	b6,[sp,128]\n"
     66      "\tldr	h7,[sp,132]\n"
     67      "\tldr	s8,[sp,136]\n"
     68      "\tldr	d9,[sp,140]\n"
     69      "\tldr	q10,[sp,148]\n"
     70      "\tldur	b11,[sp,164]\n"
     71      "\tldur	h12,[sp,160]\n"
     72      "\tldur	s13,[sp,172]\n"
     73      "\tldur	d14,[sp,176]\n"
     74      "\tldur	q15,[sp,184]\n"
     75      "\tldp	x29, x30, [sp], #208\n"
     76      "ret\n");
     77 
     78 int
     79 main (void)
     80 {
     81   excessiveprologue ();
     82   return 0;
     83 }
     84