diff options
Diffstat (limited to 'msp430/msp430fr2476.ld')
| -rw-r--r-- | msp430/msp430fr2476.ld | 118 |
1 files changed, 26 insertions, 92 deletions
diff --git a/msp430/msp430fr2476.ld b/msp430/msp430fr2476.ld index fce197c..a65f652 100644 --- a/msp430/msp430fr2476.ld +++ b/msp430/msp430fr2476.ld @@ -44,11 +44,10 @@ MEMORY { BOOTCODE : ORIGIN = 0x1C00, LENGTH = 0x0400 /* END=0x1FFF, size 1024 */
ROMLIB : ORIGIN = 0xC0000, LENGTH = 0x4000 /* END=0xC3FFF, size 16384 */
BSL1 : ORIGIN = 0xFFC00, LENGTH = 0x0400 /* END=0xFFFFF, size 1024 */
- RAM : ORIGIN = 0x2000, LENGTH = 0x2000 /* END=0x3FFF, size 8192 */
+ RAM (rwx) : ORIGIN = 0x2000, LENGTH = 0x2000 /* END=0x3FFF, size 8192 */
INFOMEM : ORIGIN = 0x1800, LENGTH = 0x0200 /* END=0x19FF, size 512 */
- FRAM (rx) : ORIGIN = 0x8000, LENGTH = 0x6600 /* END=0xAFFF, size 9216 */
- LOFRAM (rxw) : ORIGIN = 0xE600, LENGTH = 0x1980 /* END=0xFF7F, size 23424 */
- HIFRAM (rxw) : ORIGIN = 0x00010000, LENGTH = 0x00007FFF
+ FRAM (rwx) : ORIGIN = 0x8000, LENGTH = 0x7F80 /* END=0xFF7F, size 32640 */
+ HIFRAM (rxw) : ORIGIN = 0x10000, LENGTH = 0x00007FFF
JTAGSIGNATURE : ORIGIN = 0xFF80, LENGTH = 0x0004
BSLSIGNATURE : ORIGIN = 0xFF84, LENGTH = 0x0004
BSLCONFIGURATIONSIGNATURE : ORIGIN = 0xFF88, LENGTH = 0x0002
@@ -164,19 +163,11 @@ SECTIONS KEEP (*(.resetvec))
} > RESETVEC
- .lower.rodata :
- {
- . = ALIGN(2);
- *(.lower.rodata.* .lower.rodata)
- } > FRAM
-
.rodata :
{
. = ALIGN(2);
- *(.plt)
*(.rodata .rodata.* .gnu.linkonce.r.* .const .const:*)
*(.rodata1)
- KEEP (*(.gcc_except_table)) *(.gcc_except_table.*)
} > FRAM
/* Note: This is a separate .rodata section for sections which are
@@ -200,8 +191,6 @@ SECTIONS KEEP (*(SORT(.fini_array.*)))
PROVIDE (__fini_array_end = .);
. = ALIGN(2);
- *(.eh_frame_hdr)
- KEEP (*(.eh_frame))
/* gcc uses crtbegin.o to find the start of the constructors, so
we make sure it is first. Because this is a wildcard, it
@@ -225,39 +214,27 @@ SECTIONS KEEP (*(.dtors))
} > FRAM
- /* This section contains data that is initialised during load
- but not on application reset. */
- .persistent :
- {
- . = ALIGN(2);
- PROVIDE (__persistent_start = .);
- *(.persistent)
- . = ALIGN(2);
- PROVIDE (__persistent_end = .);
- } > FRAM
-
- .tinyram : {} > TINYRAM
+ .tinyram : {
+ PROVIDE (__dict = .);
+ } > TINYRAM
- .lower.data :
- {
+ .libalee : {
. = ALIGN(2);
- PROVIDE (__datastart = .);
- *(.lower.data.* .lower.data)
+ PROVIDE (__libaleedst = .);
+ *(.libalee)
} > RAM AT> FRAM
+ PROVIDE(__libaleebegin = LOADADDR(.libalee));
+ PROVIDE (__libaleeend = LOADADDR(.libalee) + SIZEOF(.libalee));
.data :
{
. = ALIGN(2);
-
- KEEP (*(.jcr))
- *(.data.rel.ro.local) *(.data.rel.ro*)
- *(.dynamic)
+ PROVIDE (__datastart = .);
*(.data .data.* .gnu.linkonce.d.*)
KEEP (*(.gnu.linkonce.d.*personality*))
SORT(CONSTRUCTORS)
*(.data1)
- *(.got.plt) *(.got)
/* We want the small data sections together, so single-instruction offsets
can access them all, and initialized data all before uninitialized, so
@@ -274,27 +251,20 @@ SECTIONS /* Note that crt0 assumes this is a multiple of two; all the
start/stop symbols are also assumed word-aligned. */
- PROVIDE(__romdatastart = LOADADDR(.lower.data));
- PROVIDE (__romdatacopysize = SIZEOF(.lower.data) + SIZEOF(.data));
-
- .lower.bss :
- {
- . = ALIGN(2);
- PROVIDE (__bssstart = .);
- *(.lower.bss.* .lower.bss)
- } > RAM
+ PROVIDE(__romdatastart = LOADADDR(.data));
+ PROVIDE (__romdatacopysize = SIZEOF(.data));
.bss :
{
. = ALIGN(2);
- *(.dynbss)
+ PROVIDE (__bssstart = .);
*(.sbss .sbss.*)
*(.bss .bss.* .gnu.linkonce.b.*)
. = ALIGN(2);
*(COMMON)
PROVIDE (__bssend = .);
} > RAM
- PROVIDE (__bsssize = SIZEOF(.lower.bss) + SIZEOF(.bss));
+ PROVIDE (__bsssize = SIZEOF(.bss));
/* This section contains data that is not initialised during load
or application reset. */
@@ -307,47 +277,12 @@ SECTIONS PROVIDE (__noinit_end = .);
} > RAM
- /* We create this section so that "end" will always be in the
- RAM region (matching .stack below), even if the .bss
- section is empty. */
- .heap (NOLOAD) :
- {
- . = ALIGN(2);
- __heap_start__ = .;
- _end = __heap_start__;
- PROVIDE (end = .);
- KEEP (*(.heap))
- _end = .;
- PROVIDE (end = .);
- /* This word is here so that the section is not empty, and thus
- not discarded by the linker. The actual value does not matter
- and is ignored. */
- LONG(0);
- __heap_end__ = .;
- __HeapLimit = __heap_end__;
- } > RAM
- /* WARNING: Do not place anything in RAM here.
- The heap section must be the last section in RAM and the stack
- section must be placed at the very end of the RAM region. */
-
.stack (ORIGIN (RAM) + LENGTH(RAM)) :
{
PROVIDE (__stack = .);
*(.stack)
}
- .lower.text :
- {
- . = ALIGN(2);
- *(.lower.text.* .lower.text)
- } > FRAM
-
- .lodict :
- {
- . = ALIGN(2);
- *(.lodict)
- } > LOFRAM
-
.hidict :
{
. = ALIGN(2);
@@ -362,22 +297,21 @@ SECTIONS KEEP (*(SORT(.crt_*)))
. = ALIGN(2);
- KEEP (*(.lowtext))
-
- . = ALIGN(2);
*(.text .stub .text.* .gnu.linkonce.t.* .text:*)
- KEEP (*(.text.*personality*))
- /* .gnu.warning sections are handled specially by elf32.em. */
- *(.gnu.warning)
- *(.interp .hash .dynsym .dynstr .gnu.version*)
- PROVIDE (__etext = .);
- PROVIDE (_etext = .);
- PROVIDE (etext = .);
. = ALIGN(2);
KEEP (*(.init))
KEEP (*(.fini))
KEEP (*(.tm_clone_table))
+
+ . = ALIGN(2);
+ PROVIDE (_etext = .);
+ } > FRAM
+
+ .lodict :
+ {
+ . = ALIGN(1024);
+ *(.lodict)
} > FRAM
.info (NOLOAD) : {} > INFOMEM /* MSP430 INFO FLASH MEMORY SEGMENTS */
@@ -430,7 +364,7 @@ SECTIONS /* DWARF Extension. */
.debug_macro 0 : { *(.debug_macro) }
- /DISCARD/ : { *(.note.GNU-stack) }
+ /DISCARD/ : { *(.note.GNU-stack .debug_loclists) }
}
|