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exec.c: get nodes_nb_alloc with one MAX calculation
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1 /*
2 * Copyright (c) 2013 Kevin Wolf <kwolf@redhat.com>
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20 * THE SOFTWARE.
21 */
22
23 .section multiboot
24
25 #define MB_MAGIC 0x1badb002
26 #define MB_FLAGS 0x0
27 #define MB_CHECKSUM -(MB_MAGIC + MB_FLAGS)
28
29 .align 4
30 .int MB_MAGIC
31 .int MB_FLAGS
32 .int MB_CHECKSUM
33
34 .section .text
35 .global _start
36 _start:
37 mov $stack, %esp
38 push %ebx
39 push %eax
40 call test_main
41
42 /* Test device exit */
43 outl %eax, $0xf4
44
45 cli
46 hlt
47 jmp .
48
49 .section bss
50 .space 8192
51 stack: