diff options
Diffstat (limited to 'os/common/ports/ARMCMx/compilers/GCC/rules.ld')
| -rw-r--r-- | os/common/ports/ARMCMx/compilers/GCC/rules.ld | 125 |
1 files changed, 111 insertions, 14 deletions
diff --git a/os/common/ports/ARMCMx/compilers/GCC/rules.ld b/os/common/ports/ARMCMx/compilers/GCC/rules.ld index f7c1d6e7d..818c55122 100644 --- a/os/common/ports/ARMCMx/compilers/GCC/rules.ld +++ b/os/common/ports/ARMCMx/compilers/GCC/rules.ld @@ -17,9 +17,30 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-__ram_start__ = ORIGIN(ram);
-__ram_size__ = LENGTH(ram);
-__ram_end__ = __ram_start__ + __ram_size__;
+__ram0_start__ = ORIGIN(ram0);
+__ram0_size__ = LENGTH(ram0);
+__ram0_end__ = __ram0_start__ + __ram0_size__;
+__ram1_start__ = ORIGIN(ram1);
+__ram1_size__ = LENGTH(ram1);
+__ram1_end__ = __ram1_start__ + __ram1_size__;
+__ram2_start__ = ORIGIN(ram2);
+__ram2_size__ = LENGTH(ram2);
+__ram2_end__ = __ram2_start__ + __ram2_size__;
+__ram3_start__ = ORIGIN(ram3);
+__ram3_size__ = LENGTH(ram3);
+__ram3_end__ = __ram3_start__ + __ram3_size__;
+__ram4_start__ = ORIGIN(ram4);
+__ram4_size__ = LENGTH(ram4);
+__ram4_end__ = __ram4_start__ + __ram4_size__;
+__ram5_start__ = ORIGIN(ram5);
+__ram5_size__ = LENGTH(ram5);
+__ram5_end__ = __ram5_start__ + __ram5_size__;
+__ram6_start__ = ORIGIN(ram6);
+__ram6_size__ = LENGTH(ram6);
+__ram6_end__ = __ram6_start__ + __ram6_size__;
+__ram7_start__ = ORIGIN(ram7);
+__ram7_size__ = LENGTH(ram7);
+__ram7_end__ = __ram7_start__ + __ram7_size__;
ENTRY(Reset_Handler)
@@ -91,22 +112,26 @@ SECTIONS _etext = .;
_textdata = _etext;
- .stacks :
+ .mstack :
{
. = ALIGN(8);
__main_stack_base__ = .;
. += __main_stack_size__;
. = ALIGN(8);
__main_stack_end__ = .;
+ } > MAIN_STACK_RAM
+
+ .pstack :
+ {
__process_stack_base__ = .;
__main_thread_stack_base__ = .;
. += __process_stack_size__;
. = ALIGN(8);
__process_stack_end__ = .;
__main_thread_stack_end__ = .;
- } > ram
+ } > PROCESS_STACK_RAM
- .data ALIGN(4) : ALIGN(4)
+ .data : ALIGN(4)
{
. = ALIGN(4);
PROVIDE(_data = .);
@@ -115,9 +140,9 @@ SECTIONS *(.ramtext)
. = ALIGN(4);
PROVIDE(_edata = .);
- } > ram AT > flash
+ } > DATA_RAM AT > flash
- .bss ALIGN(4) : ALIGN(4)
+ .bss : ALIGN(4)
{
. = ALIGN(4);
PROVIDE(_bss_start = .);
@@ -126,11 +151,83 @@ SECTIONS *(COMMON)
. = ALIGN(4);
PROVIDE(_bss_end = .);
- } > ram
-}
+ PROVIDE(end = .);
+ } > BSS_RAM
+
+ .ram0 : ALIGN(4)
+ {
+ . = ALIGN(4);
+ *(.ram0)
+ *(.ram0.*)
+ . = ALIGN(4);
+ __ram0_free__ = .;
+ } > ram0
+
+ .ram1 : ALIGN(4)
+ {
+ . = ALIGN(4);
+ *(.ram1)
+ *(.ram1.*)
+ . = ALIGN(4);
+ __ram1_free__ = .;
+ } > ram1
-PROVIDE(end = .);
-_end = .;
+ .ram2 : ALIGN(4)
+ {
+ . = ALIGN(4);
+ *(.ram2)
+ *(.ram2.*)
+ . = ALIGN(4);
+ __ram2_free__ = .;
+ } > ram2
+
+ .ram3 : ALIGN(4)
+ {
+ . = ALIGN(4);
+ *(.ram3)
+ *(.ram3.*)
+ . = ALIGN(4);
+ __ram3_free__ = .;
+ } > ram3
+
+ .ram4 : ALIGN(4)
+ {
+ . = ALIGN(4);
+ *(.ram4)
+ *(.ram4.*)
+ . = ALIGN(4);
+ __ram4_free__ = .;
+ } > ram4
+
+ .ram5 : ALIGN(4)
+ {
+ . = ALIGN(4);
+ *(.ram5)
+ *(.ram5.*)
+ . = ALIGN(4);
+ __ram5_free__ = .;
+ } > ram5
+
+ .ram6 : ALIGN(4)
+ {
+ . = ALIGN(4);
+ *(.ram6)
+ *(.ram6.*)
+ . = ALIGN(4);
+ __ram6_free__ = .;
+ } > ram6
+
+ .ram7 : ALIGN(4)
+ {
+ . = ALIGN(4);
+ *(.ram7)
+ *(.ram7.*)
+ . = ALIGN(4);
+ __ram7_free__ = .;
+ } > ram7
+}
-__heap_base__ = _end;
-__heap_end__ = __ram_end__;
+/* Heap default boundaries, it is defaulted to be the non-used part
+ of ram0 region.*/
+__heap_base__ = __ram0_free__;
+__heap_end__ = __ram0_end__;
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