blob: 9f1180b4aaf6202017e1be43f4012a5604179ff5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
// SPDX-License-Identifier: Apache-2.0
/*
* Copyright 2013-2015 IBM Corp.
*/
#include <config.h>
#define BITS_PER_LONG (sizeof(long) * 8)
#include "dummy-cpu.h"
#include <stdlib.h>
#include <string.h>
/* Use these before we override definitions below. */
static void *real_malloc(size_t size)
{
return malloc(size);
}
static void real_free(void *p)
{
return free(p);
}
#undef malloc
#undef free
#include <skiboot.h>
#define is_rodata(p) true
#include "../mem_region.c"
#include "../malloc.c"
#include "../device.c"
#include <assert.h>
#include <stdio.h>
enum proc_chip_quirks proc_chip_quirks;
void lock_caller(struct lock *l, const char *caller)
{
(void)caller;
assert(!l->lock_val);
l->lock_val++;
}
void unlock(struct lock *l)
{
assert(l->lock_val);
l->lock_val--;
}
bool lock_held_by_me(struct lock *l)
{
return l->lock_val;
}
#define TEST_HEAP_ORDER 12
#define TEST_HEAP_SIZE (1ULL << TEST_HEAP_ORDER)
int main(void)
{
struct mem_region *r;
char *test_heap;
/* Use malloc for the heap, so valgrind can find issues. */
test_heap = real_malloc(TEST_HEAP_SIZE);
skiboot_heap.start = (unsigned long)test_heap;
skiboot_heap.len = TEST_HEAP_SIZE;
lock(&mem_region_lock);
/* empty regions */
r = mem_region_next(NULL);
assert(!r);
r = new_region("test.1", 0x1000, 0x1000, NULL, REGION_RESERVED);
assert(add_region(r));
r = new_region("test.2", 0x2000, 0x1000, NULL, REGION_RESERVED);
assert(add_region(r));
mem_regions_finalised = true;
r = mem_region_next(NULL);
assert(r);
assert(r->start == 0x2000);
assert(r->len == 0x1000);
assert(r->type == REGION_RESERVED);
r = mem_region_next(r);
assert(r);
assert(r->start == 0x1000);
assert(r->len == 0x1000);
assert(r->type == REGION_RESERVED);
r = mem_region_next(r);
assert(!r);
unlock(&mem_region_lock);
real_free(test_heap);
return 0;
}
|
