1 | /* Linker script forJMR 3904 board using Java + qthreads */ |
---|
2 | |
---|
3 | ENTRY(_start) |
---|
4 | STARTUP(crt0.o) |
---|
5 | OUTPUT_ARCH("mips:3000") |
---|
6 | OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-littlemips") |
---|
7 | GROUP(-lc -ljmr3904 -lgcc -lgcjcoop) |
---|
8 | SEARCH_DIR(.) |
---|
9 | __DYNAMIC = 0; |
---|
10 | |
---|
11 | PROVIDE (_mem_size = 0x100000); /* JMR3904 comes as standard with 512k of RAM */ |
---|
12 | |
---|
13 | /* Set the size of the stack for Java with qthreads. */ |
---|
14 | PROVIDE (_Jv_QthreadsStackSize = 0x10000); |
---|
15 | |
---|
16 | /* PROVIDE (__global = 0); */ |
---|
17 | |
---|
18 | /* |
---|
19 | * Initalize some symbols to be zero so we can reference them in the |
---|
20 | * crt0 without core dumping. These functions are all optional, but |
---|
21 | * we do this so we can have our crt0 always use them if they exist. |
---|
22 | * This is so BSPs work better when using the crt0 installed with gcc. |
---|
23 | * We have to initalize them twice, so we multiple object file |
---|
24 | * formats, as some prepend an underscore. |
---|
25 | */ |
---|
26 | PROVIDE (hardware_exit_hook = 0); |
---|
27 | PROVIDE (hardware_hazard_hook = 0); |
---|
28 | PROVIDE (hardware_init_hook = 0); |
---|
29 | PROVIDE (software_init_hook = 0); |
---|
30 | |
---|
31 | SECTIONS |
---|
32 | { |
---|
33 | . = 0x80008000; |
---|
34 | /* This is NOT the address which fits with the monitor from jmr. */ |
---|
35 | /* It fits the Cygmon ROMS */ |
---|
36 | .text : { |
---|
37 | _ftext = . ; |
---|
38 | KEEP (*(.init)) |
---|
39 | eprol = .; |
---|
40 | *(.text) |
---|
41 | *(.text.*) |
---|
42 | *(.gnu.linkonce.t.*) |
---|
43 | *(.mips16.fn.*) |
---|
44 | *(.mips16.call.*) |
---|
45 | PROVIDE (__runtime_reloc_start = .); |
---|
46 | *(.rel.sdata) |
---|
47 | PROVIDE (__runtime_reloc_stop = .); |
---|
48 | KEEP (*(.fini)) |
---|
49 | etext = .; |
---|
50 | _etext = .; |
---|
51 | } |
---|
52 | . = .; |
---|
53 | .rodata : { |
---|
54 | *(.rdata) |
---|
55 | *(.rodata) |
---|
56 | *(.rodata.*) |
---|
57 | *(.gnu.linkonce.r.*) |
---|
58 | } |
---|
59 | _fdata = ALIGN(16); |
---|
60 | .data : { |
---|
61 | *(.data) |
---|
62 | *(.data.*) |
---|
63 | *(.gnu.linkonce.d.*) |
---|
64 | CONSTRUCTORS |
---|
65 | } |
---|
66 | . = ALIGN(8); |
---|
67 | _gp = . + 0x8000; |
---|
68 | __global = _gp; |
---|
69 | .lit8 : { |
---|
70 | *(.lit8) |
---|
71 | } |
---|
72 | .lit4 : { |
---|
73 | *(.lit4) |
---|
74 | } |
---|
75 | .sdata : { |
---|
76 | *(.sdata) |
---|
77 | *(.sdata.*) |
---|
78 | *(.gnu.linkonce.s.*) |
---|
79 | } |
---|
80 | . = ALIGN(4); |
---|
81 | edata = .; |
---|
82 | _edata = .; |
---|
83 | _fbss = .; |
---|
84 | .sbss : { |
---|
85 | *(.sbss) |
---|
86 | *(.sbss.*) |
---|
87 | *(.gnu.linkonce.sb.*) |
---|
88 | *(.scommon) |
---|
89 | } |
---|
90 | .bss : { |
---|
91 | _bss_start = . ; |
---|
92 | *(.bss) |
---|
93 | *(.bss.*) |
---|
94 | *(.gnu.linkonce.b.*) |
---|
95 | *(COMMON) |
---|
96 | . += 0x2000 ; /* 8k bytes of stack. */ |
---|
97 | __stack = ALIGN(64) ; |
---|
98 | . = __stack ; |
---|
99 | } |
---|
100 | |
---|
101 | end = .; |
---|
102 | _end = .; |
---|
103 | |
---|
104 | /* DWARF debug sections. |
---|
105 | Symbols in the DWARF debugging sections are relative to |
---|
106 | the beginning of the section so we begin them at 0. */ |
---|
107 | |
---|
108 | /* DWARF 1 */ |
---|
109 | .debug 0 : { *(.debug) } |
---|
110 | .line 0 : { *(.line) } |
---|
111 | |
---|
112 | /* GNU DWARF 1 extensions */ |
---|
113 | .debug_srcinfo 0 : { *(.debug_srcinfo) } |
---|
114 | .debug_sfnames 0 : { *(.debug_sfnames) } |
---|
115 | |
---|
116 | /* DWARF 1.1 and DWARF 2 */ |
---|
117 | .debug_aranges 0 : { *(.debug_aranges) } |
---|
118 | .debug_pubnames 0 : { *(.debug_pubnames) } |
---|
119 | |
---|
120 | /* DWARF 2 */ |
---|
121 | .debug_info 0 : { *(.debug_info) } |
---|
122 | .debug_abbrev 0 : { *(.debug_abbrev) } |
---|
123 | .debug_line 0 : { *(.debug_line) } |
---|
124 | .debug_frame 0 : { *(.debug_frame) } |
---|
125 | .debug_str 0 : { *(.debug_str) } |
---|
126 | .debug_loc 0 : { *(.debug_loc) } |
---|
127 | .debug_macinfo 0 : { *(.debug_macinfo) } |
---|
128 | .debug_ranges 0 : { *(.debug_ranges) } |
---|
129 | |
---|
130 | /* SGI/MIPS DWARF 2 extensions */ |
---|
131 | .debug_weaknames 0 : { *(.debug_weaknames) } |
---|
132 | .debug_funcnames 0 : { *(.debug_funcnames) } |
---|
133 | .debug_typenames 0 : { *(.debug_typenames) } |
---|
134 | .debug_varnames 0 : { *(.debug_varnames) } |
---|
135 | } |
---|