Mihail Stoyanov / mbed

Fork of the official mbed C/C++ SDK provides the software platform and libraries to build your applications. The fork has the documentation converted to Doxygen format

Dependents:   NervousPuppySprintOne NervousPuppySprint2602 Robot WarehouseBot1 ... more

Fork of mbed by mbed official

LPC2368/GCC_CS/LPC2368.ld@27:7110ebee3484, 2011-11-29 (annotated)

Committer:
emilmont
Date:
Tue Nov 29 14:59:27 2011 +0000
Revision:
27:7110ebee3484
New Libraries 11.11

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 27:7110ebee3484 1 OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
emilmont 27:7110ebee3484 2 OUTPUT_ARCH(arm)
emilmont 27:7110ebee3484 3 ENTRY(vectors)
emilmont 27:7110ebee3484 4 GROUP(-lsupc++ -lm -lc -lcs3unhosted -lcs3 -lgcc)
emilmont 27:7110ebee3484 5
emilmont 27:7110ebee3484 6 /* Memory Definitions: */
emilmont 27:7110ebee3484 7 MEMORY
emilmont 27:7110ebee3484 8 {
emilmont 27:7110ebee3484 9 Flash (rx) : ORIGIN = 0x00000000, LENGTH = 512k
emilmont 27:7110ebee3484 10 Ram (rwx) : ORIGIN = 0x40000000, LENGTH = 32k
emilmont 27:7110ebee3484 11 UsbRam (rw) : ORIGIN = 0x7FD00000, LENGTH = 8k
emilmont 27:7110ebee3484 12 EthRam (rw) : ORIGIN = 0x7FE00000, LENGTH = 16k
emilmont 27:7110ebee3484 13 CanRam (rw) : ORIGIN = 0xE0038000, LENGTH = 2k
emilmont 27:7110ebee3484 14 BatRam (rw) : ORIGIN = 0xE0084000, LENGTH = 2k
emilmont 27:7110ebee3484 15 }
emilmont 27:7110ebee3484 16
emilmont 27:7110ebee3484 17 /* Stack sizes: */
emilmont 27:7110ebee3484 18 UND_Stack_Size = 16;
emilmont 27:7110ebee3484 19 SVC_Stack_Size = 512;
emilmont 27:7110ebee3484 20 ABT_Stack_Size = 16;
emilmont 27:7110ebee3484 21 FIQ_Stack_Size = 16;
emilmont 27:7110ebee3484 22 IRQ_Stack_Size = 256;
emilmont 27:7110ebee3484 23 Stack_Size_Total = UND_Stack_Size + SVC_Stack_Size + ABT_Stack_Size + FIQ_Stack_Size + IRQ_Stack_Size;
emilmont 27:7110ebee3484 24
emilmont 27:7110ebee3484 25 /* Stack tops for each mode: */
emilmont 27:7110ebee3484 26 __und_stack_top__ = __stacks_top__;
emilmont 27:7110ebee3484 27 __abt_stack_top__ = __und_stack_top__ - UND_Stack_Size ;
emilmont 27:7110ebee3484 28 __fiq_stack_top__ = __abt_stack_top__ - ABT_Stack_Size ;
emilmont 27:7110ebee3484 29 __irq_stack_top__ = __fiq_stack_top__ - FIQ_Stack_Size ;
emilmont 27:7110ebee3484 30 __svc_stack_top__ = __irq_stack_top__ - IRQ_Stack_Size ;
emilmont 27:7110ebee3484 31
emilmont 27:7110ebee3484 32 /* C-accessible symbols for memory address ranges: */
emilmont 27:7110ebee3484 33 __FLASH_segment_start__ = ORIGIN( Flash );
emilmont 27:7110ebee3484 34 __FLASH_segment_end__ = ORIGIN( Flash ) + LENGTH( Flash );
emilmont 27:7110ebee3484 35 __SRAM_segment_start__ = ORIGIN( Ram );
emilmont 27:7110ebee3484 36 __SRAM_segment_end__ = ORIGIN( Ram ) + LENGTH( Ram );
emilmont 27:7110ebee3484 37
emilmont 27:7110ebee3484 38 /* Stacks (full descending) at top of RAM, grows downward:
emilmont 27:7110ebee3484 39 *
emilmont 27:7110ebee3484 40 * __stack_min__ is used by the malloc implementation to ensure heap never collides
emilmont 27:7110ebee3484 41 * with stack (assuming stack never grows beyond Stack_Size_Total in length) */
emilmont 27:7110ebee3484 42 __stacks_top__ = __SRAM_segment_end__;
emilmont 27:7110ebee3484 43 __stacks_min__ = __SRAM_segment_end__ - Stack_Size_Total;
emilmont 27:7110ebee3484 44
emilmont 27:7110ebee3484 45 SECTIONS
emilmont 27:7110ebee3484 46 {
emilmont 27:7110ebee3484 47 /* first section is .text which is used for code */
emilmont 27:7110ebee3484 48 __text_start__ = . ;
emilmont 27:7110ebee3484 49 .text : {
emilmont 27:7110ebee3484 50 __privileged_code_start__ = . ;
emilmont 27:7110ebee3484 51 KEEP( *( .vectors ) )
emilmont 27:7110ebee3484 52 *( .privileged_code )
emilmont 27:7110ebee3484 53
emilmont 27:7110ebee3484 54 __privileged_code_end__ = .;
emilmont 27:7110ebee3484 55
emilmont 27:7110ebee3484 56 *( .text .text.* .gnu.linkonce.t.* )
emilmont 27:7110ebee3484 57 *( .plt )
emilmont 27:7110ebee3484 58 *( .gnu.warning )
emilmont 27:7110ebee3484 59 *( .glue_7t ) *( .glue_7 ) *( .vfp11_veneer )
emilmont 27:7110ebee3484 60
emilmont 27:7110ebee3484 61 *( .rodata .rodata.* .gnu.linkonce.r.* )
emilmont 27:7110ebee3484 62
emilmont 27:7110ebee3484 63 *(.ARM.extab* .gnu.linkonce.armextab.*)
emilmont 27:7110ebee3484 64 *(.gcc_except_table)
emilmont 27:7110ebee3484 65 *(.eh_frame_hdr)
emilmont 27:7110ebee3484 66 *(.eh_frame)
emilmont 27:7110ebee3484 67
emilmont 27:7110ebee3484 68 . = ALIGN( 4 ) ;
emilmont 27:7110ebee3484 69 KEEP( *( .init ) )
emilmont 27:7110ebee3484 70 . = ALIGN( 4 ) ;
emilmont 27:7110ebee3484 71 __preinit_array_start = . ;
emilmont 27:7110ebee3484 72 KEEP( *( .preinit_array ) )
emilmont 27:7110ebee3484 73 __preinit_array_end = . ;
emilmont 27:7110ebee3484 74 . = ALIGN( 4 ) ;
emilmont 27:7110ebee3484 75 __init_array_start = . ;
emilmont 27:7110ebee3484 76 KEEP( *( SORT( .init_array.* ) ) )
emilmont 27:7110ebee3484 77 KEEP( *( .init_array ) )
emilmont 27:7110ebee3484 78 __init_array_end = . ;
emilmont 27:7110ebee3484 79
emilmont 27:7110ebee3484 80 . = ALIGN( 4 ) ;
emilmont 27:7110ebee3484 81 KEEP( *crtbegin.o( .ctors ) )
emilmont 27:7110ebee3484 82 KEEP( *( EXCLUDE_FILE( *crtend.o ) .ctors ) )
emilmont 27:7110ebee3484 83 KEEP( *( SORT( .ctors.* ) ) )
emilmont 27:7110ebee3484 84 KEEP( *crtend.o( .ctors ) )
emilmont 27:7110ebee3484 85
emilmont 27:7110ebee3484 86 . = ALIGN( 4 ) ;
emilmont 27:7110ebee3484 87 KEEP( *( .fini ) )
emilmont 27:7110ebee3484 88 . = ALIGN( 4 ) ;
emilmont 27:7110ebee3484 89 __fini_array_start = . ;
emilmont 27:7110ebee3484 90 KEEP( *( .fini_array ) )
emilmont 27:7110ebee3484 91 KEEP( *( SORT( .fini_array.* ) ) )
emilmont 27:7110ebee3484 92 __fini_array_end = . ;
emilmont 27:7110ebee3484 93
emilmont 27:7110ebee3484 94 KEEP( *crtbegin.o( .dtors ) )
emilmont 27:7110ebee3484 95 KEEP( *( EXCLUDE_FILE( *crtend.o ) .dtors ) )
emilmont 27:7110ebee3484 96 KEEP( *( SORT( .dtors.* ) ) )
emilmont 27:7110ebee3484 97 KEEP( *crtend.o( .dtors ) )
emilmont 27:7110ebee3484 98
emilmont 27:7110ebee3484 99 } >Flash
emilmont 27:7110ebee3484 100
emilmont 27:7110ebee3484 101 __exidx_start = . ;
emilmont 27:7110ebee3484 102 .ARM.exidx : {
emilmont 27:7110ebee3484 103 *( .ARM.exidx* .gnu.linkonce.armexidx.* )
emilmont 27:7110ebee3484 104 } >Flash
emilmont 27:7110ebee3484 105 __exidx_end = . ;
emilmont 27:7110ebee3484 106
emilmont 27:7110ebee3484 107 .text.align : { . = ALIGN( 8 ) ; } >Flash /* Alignment schenanigans */
emilmont 27:7110ebee3484 108 __text_end__ = . ;
emilmont 27:7110ebee3484 109
emilmont 27:7110ebee3484 110 /* .bss section -- used for uninitialized data */
emilmont 27:7110ebee3484 111 /* Located at the start of RAM */
emilmont 27:7110ebee3484 112 .bss (NOLOAD) : {
emilmont 27:7110ebee3484 113 __bss_start__ = . ;
emilmont 27:7110ebee3484 114 *crt0.o( .ram_vectors )
emilmont 27:7110ebee3484 115
emilmont 27:7110ebee3484 116 __user_bss_start__ = . ;
emilmont 27:7110ebee3484 117 *( .user_bss )
emilmont 27:7110ebee3484 118 __user_bss_end__ = . ;
emilmont 27:7110ebee3484 119
emilmont 27:7110ebee3484 120 *( .shbss )
emilmont 27:7110ebee3484 121 *( .bss .bss.* .gnu.linkonce.b.* )
emilmont 27:7110ebee3484 122 *( COMMON )
emilmont 27:7110ebee3484 123 *( .ram.b )
emilmont 27:7110ebee3484 124 . = ALIGN( 8 ) ;
emilmont 27:7110ebee3484 125
emilmont 27:7110ebee3484 126 __bss_end__ = . ;
emilmont 27:7110ebee3484 127 } >Ram AT>Flash
emilmont 27:7110ebee3484 128
emilmont 27:7110ebee3484 129 /* .data section -- used for initialized data */
emilmont 27:7110ebee3484 130 .data : {
emilmont 27:7110ebee3484 131 __data_start__ = . ;
emilmont 27:7110ebee3484 132 KEEP( *( .jcr ) )
emilmont 27:7110ebee3484 133 *( .got.plt ) *( .got )
emilmont 27:7110ebee3484 134 *( .shdata )
emilmont 27:7110ebee3484 135 *( .data .data.* .gnu.linkonce.d.* )
emilmont 27:7110ebee3484 136 *( .ram )
emilmont 27:7110ebee3484 137 . = ALIGN( 8 ) ;
emilmont 27:7110ebee3484 138 __data_end__ = . ;
emilmont 27:7110ebee3484 139 } >Ram AT>Flash
emilmont 27:7110ebee3484 140
emilmont 27:7110ebee3484 141 __data_init_start__ = LOADADDR( .data ) ;
emilmont 27:7110ebee3484 142
emilmont 27:7110ebee3484 143 /* Heap starts here and grows up in memory */
emilmont 27:7110ebee3484 144 . = ALIGN( 8 ) ;
emilmont 27:7110ebee3484 145 __heap_start__ = . ;
emilmont 27:7110ebee3484 146
emilmont 27:7110ebee3484 147 .stab 0 (NOLOAD) : { *(.stab) }
emilmont 27:7110ebee3484 148 .stabstr 0 (NOLOAD) : { *(.stabstr) }
emilmont 27:7110ebee3484 149 /* DWARF debug sections. */
emilmont 27:7110ebee3484 150 /* Symbols in the DWARF debugging sections are relative to the */
emilmont 27:7110ebee3484 151 /* beginning of the section so we begin them at 0. */
emilmont 27:7110ebee3484 152 /* DWARF 1 */
emilmont 27:7110ebee3484 153 .debug 0 : { *(.debug) }
emilmont 27:7110ebee3484 154 .line 0 : { *(.line) }
emilmont 27:7110ebee3484 155 /* GNU DWARF 1 extensions */
emilmont 27:7110ebee3484 156 .debug_srcinfo 0 : { *(.debug_srcinfo) }
emilmont 27:7110ebee3484 157 .debug_sfnames 0 : { *(.debug_sfnames) }
emilmont 27:7110ebee3484 158 /* DWARF 1.1 and DWARF 2 */
emilmont 27:7110ebee3484 159 .debug_aranges 0 : { *(.debug_aranges) }
emilmont 27:7110ebee3484 160 .debug_pubnames 0 : { *(.debug_pubnames) }
emilmont 27:7110ebee3484 161 /* DWARF 2 */
emilmont 27:7110ebee3484 162 .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
emilmont 27:7110ebee3484 163 .debug_abbrev 0 : { *(.debug_abbrev) }
emilmont 27:7110ebee3484 164 .debug_line 0 : { *(.debug_line) }
emilmont 27:7110ebee3484 165 .debug_frame 0 : { *(.debug_frame) }
emilmont 27:7110ebee3484 166 .debug_str 0 : { *(.debug_str) }
emilmont 27:7110ebee3484 167 .debug_loc 0 : { *(.debug_loc) }
emilmont 27:7110ebee3484 168 .debug_macinfo 0 : { *(.debug_macinfo) }
emilmont 27:7110ebee3484 169 /* SGI/MIPS DWARF 2 extensions */
emilmont 27:7110ebee3484 170 .debug_weaknames 0 : { *(.debug_weaknames) }
emilmont 27:7110ebee3484 171 .debug_funcnames 0 : { *(.debug_funcnames) }
emilmont 27:7110ebee3484 172 .debug_typenames 0 : { *(.debug_typenames) }
emilmont 27:7110ebee3484 173 .debug_varnames 0 : { *(.debug_varnames) }
emilmont 27:7110ebee3484 174 /* DWARF 3 */
emilmont 27:7110ebee3484 175 .debug_pubtypes 0 : { *(.debug_pubtypes) }
emilmont 27:7110ebee3484 176 .debug_ranges 0 : { *(.debug_ranges) }
emilmont 27:7110ebee3484 177
emilmont 27:7110ebee3484 178 .note.gnu.arm.ident 0 : { KEEP( *( .note.gnu.arm.ident ) ) }
emilmont 27:7110ebee3484 179 .ARM.attributes 0 : {
emilmont 27:7110ebee3484 180 KEEP( *( .ARM.attributes ) )
emilmont 27:7110ebee3484 181 KEEP( *( .gnu.attributes ) )
emilmont 27:7110ebee3484 182 }
emilmont 27:7110ebee3484 183 /DISCARD/ : { *( .note.GNU-stack ) }
emilmont 27:7110ebee3484 184
emilmont 27:7110ebee3484 185 /* C data can be defined as being in special purpose RAMs using
emilmont 27:7110ebee3484 186 * __attribute__ ((section ("ethram"))) for example. */
emilmont 27:7110ebee3484 187 .usbram (NOLOAD):
emilmont 27:7110ebee3484 188 {
emilmont 27:7110ebee3484 189 *( .usbram )
emilmont 27:7110ebee3484 190 *( .usbram.* )
emilmont 27:7110ebee3484 191 } > UsbRam
emilmont 27:7110ebee3484 192 .ethram (NOLOAD):
emilmont 27:7110ebee3484 193 {
emilmont 27:7110ebee3484 194 *( .ethram )
emilmont 27:7110ebee3484 195 *( .ethram.* )
emilmont 27:7110ebee3484 196 } > EthRam
emilmont 27:7110ebee3484 197 .canram (NOLOAD):
emilmont 27:7110ebee3484 198 {
emilmont 27:7110ebee3484 199 *( .canram )
emilmont 27:7110ebee3484 200 *( .canram.* )
emilmont 27:7110ebee3484 201 } > CanRam
emilmont 27:7110ebee3484 202 .batram (NOLOAD):
emilmont 27:7110ebee3484 203 {
emilmont 27:7110ebee3484 204 *( .batram )
emilmont 27:7110ebee3484 205 *( .batram.* )
emilmont 27:7110ebee3484 206 } > BatRam
emilmont 27:7110ebee3484 207 }