summaryrefslogtreecommitdiff
path: root/apps/plugins/plugin.lds
blob: 2988ecd4f89b28da722197666dbe0a62bece1686 (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
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
#include "config.h"

/* These output formats should be in the config-files */

#ifdef CPU_COLDFIRE
OUTPUT_FORMAT(elf32-m68k)
#elif defined(CPU_ARM)
OUTPUT_FORMAT(elf32-littlearm)
#else
OUTPUT_FORMAT(elf32-sh)
#endif

#ifdef DEBUG
#define STUBOFFSET 0x10000
#else
#define STUBOFFSET 0
#endif

#if defined(IRIVER_H100_SERIES) || defined(IRIVER_H300)
#define ARCH_IRIVER
#endif

#if CONFIG_CPU==PP5020
#define ARCH_IPOD
#endif

#ifdef ARCH_IRIVER
#define DRAMORIG 0x31000000
#define IRAMORIG 0x1000c000
#define IRAMSIZE 0xc000
#elif defined(ARCH_IPOD)
#define DRAMORIG 0x00000000
#define IRAMORIG 0x4000c000
#define IRAMSIZE 0xc000
#elif CONFIG_CPU == PNX0101
#define DRAMORIG 0x24000000
#define IRAMORIG 0x408000
#define IRAMSIZE 0x8000
#else
#define DRAMORIG 0x09000000 + STUBOFFSET
#endif

#define PLUGIN_LENGTH PLUGIN_BUFFER_SIZE
#define DRAMSIZE (MEMORYSIZE * 0x100000) - PLUGIN_LENGTH - CODEC_SIZE
#define CODEC_ORIGIN (DRAMORIG + (DRAMSIZE))
#define PLUGIN_ORIGIN (CODEC_ORIGIN + CODEC_SIZE)


#ifdef CODEC
#define THIS_LENGTH CODEC_SIZE
#define THIS_ORIGIN CODEC_ORIGIN
#else
#define THIS_LENGTH PLUGIN_LENGTH
#define THIS_ORIGIN PLUGIN_ORIGIN
#endif

MEMORY
{
   PLUGIN_RAM : ORIGIN = THIS_ORIGIN, LENGTH = THIS_LENGTH
#if defined(ARCH_IRIVER) || defined(ARCH_IPOD) || (CONFIG_CPU==PNX0101)
   PLUGIN_IRAM : ORIGIN = IRAMORIG, LENGTH = IRAMSIZE
#endif
}

SECTIONS
{
    .header : {
        _plugin_start_addr = .;
        plugin_start_addr = .;
        KEEP(*(.header))
    } > PLUGIN_RAM

    .text :
    {
        *(.text*)
#if (CONFIG_CPU==PP5020) || (CONFIG_CPU==PNX0101)
        *(.glue_7)
        *(.glue_7t)
#endif
    } > PLUGIN_RAM

    .rodata : 
    {
        *(.rodata*)
        . = ALIGN(0x4);
    } > PLUGIN_RAM

    .data :
    {
        *(.data*)
#if defined(ARCH_IRIVER) || defined(ARCH_IPOD) || (CONFIG_CPU==PNX0101)
        iramcopy = .;
#endif
    } > PLUGIN_RAM

    /DISCARD/ : 
    {
        *(.eh_frame)
    }

#if defined(ARCH_IRIVER) || defined(ARCH_IPOD) || (CONFIG_CPU==PNX0101)
    .iram IRAMORIG : AT ( iramcopy)
    {
        iramstart = .;
        *(.icode)
        *(.irodata)
        *(.idata)
        iramend = .;
    } > PLUGIN_IRAM

    .ibss (NOLOAD) :
    {
        iedata = .;
        *(.ibss)
        . = ALIGN(0x4);
        iend = .;
    } > PLUGIN_IRAM

    .bss ADDR(.data) + SIZEOF(.data) + SIZEOF(.iram):
#else
    .bss :
#endif
    {
        *(.bss*)
        *(COMMON)
        . = ALIGN(0x4);
        _plugin_end_addr = .;
        plugin_end_addr = .;
    } > PLUGIN_RAM

    /* Special trick to avoid a linker error when no other sections are
       left after garbage collection (plugin not for this platform) */
    .comment 0 : 
    {
        KEEP(*(.comment))
    }
}