FreeCalypso > hg > freecalypso-tools
comparison target-utils/env/iram.lds @ 0:e7502631a0f9
initial import from freecalypso-sw rev 1033:5ab737ac3ad7
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Sat, 11 Jun 2016 00:13:35 +0000 |
| parents | |
| children |
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| -1:000000000000 | 0:e7502631a0f9 |
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| 1 OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") | |
| 2 OUTPUT_ARCH(arm) | |
| 3 ENTRY(_entry) | |
| 4 SECTIONS | |
| 5 { | |
| 6 /* code */ | |
| 7 . = Base_addr; | |
| 8 .text : { | |
| 9 /* regular code */ | |
| 10 *(.text*) | |
| 11 /* gcc voodoo */ | |
| 12 *(.glue_7t) *(.glue_7) *(.vfp11_veneer) *(.v4_bx) | |
| 13 . = ALIGN(4); | |
| 14 } | |
| 15 | |
| 16 /* read-only data */ | |
| 17 . = ALIGN(4); | |
| 18 .rodata : { | |
| 19 *(.rodata*) | |
| 20 } | |
| 21 | |
| 22 /* initialized data */ | |
| 23 . = ALIGN(4); | |
| 24 .data : { | |
| 25 *(.data) | |
| 26 } | |
| 27 PROVIDE(edata = .); | |
| 28 | |
| 29 /* uninitialized data */ | |
| 30 .bss (NOLOAD) : { | |
| 31 . = ALIGN(4); | |
| 32 __bss_start = .; | |
| 33 *(.bss) | |
| 34 } | |
| 35 . = ALIGN(4); | |
| 36 __bss_end = .; | |
| 37 /* end of image */ | |
| 38 _end = .; | |
| 39 PROVIDE(end = .); | |
| 40 } | |
| 41 | |
| 42 /* | |
| 43 * stack_bottom will be set via the --defsym option to ld. | |
| 44 * Some programs have minimal IRAM requirements, so it would make more | |
| 45 * sense to set stack_bottom to 0x83FFFC, don't use the upper half of | |
| 46 * IRAM for anything, and make that program portable to Calypso Lite | |
| 47 * devices. But for some other programs we might have some use for | |
| 48 * the larger IRAM of our full Calypso devices, in which case we would | |
| 49 * want to set stack_bottom to 0x87FFFC instead. | |
| 50 */ |