[PATCH 5/6] OR1k shared and generic_or1k BSP link script rewrite
jakob.viketoft at gmail.com
jakob.viketoft at gmail.com
Sat Feb 20 08:34:20 UTC 2016
From: Jakob Viketoft <jakob.viketoft at aacmicrotec.com>
- Rewrote the link scripts to make more sense and to correct
the weird stack calculations previously made
---
.../lib/libbsp/or1k/generic_or1k/startup/linkcmds | 12 +-
.../libbsp/or1k/shared/include/linker-symbols.h | 8 +-
c/src/lib/libbsp/or1k/shared/startup/linkcmds.base | 370 ++++++++------------
3 files changed, 151 insertions(+), 239 deletions(-)
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/startup/linkcmds b/c/src/lib/libbsp/or1k/generic_or1k/startup/linkcmds
index cef99d3..3a34186 100644
--- a/c/src/lib/libbsp/or1k/generic_or1k/startup/linkcmds
+++ b/c/src/lib/libbsp/or1k/generic_or1k/startup/linkcmds
@@ -8,16 +8,22 @@
/*
* COPYRIGHT (c) 2014 Hesham ALMatary <heshamelmatary at gmail.com>
+ * Copyright (c) 2015 ÅAC Microtec AB <www.aacmicrotec.com>
+ * Jakob Viketoft <jakob.viketoft at aacmicrotec.com>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE
*/
+/* Set up system characteristics */
+HeapSize = 0;
+StackSize = 16K;
+
MEMORY
{
- VECTOR_RAM (AIW) : ORIGIN = 0x0 , LENGTH = 8260
- RAM : org = 0x00002048, l = 0x1FFDFB8
+ VECTOR_RAM (AIW) : ORIGIN = 0x00000000, LENGTH = 8K + 128
+ RAM : ORIGIN = 0x00002080, LENGTH = 32M - 8K - 128
UNEXPECTED_SECTIONS : ORIGIN = 0xffffffff, LENGTH = 0
}
@@ -35,7 +41,5 @@ REGION_ALIAS ("REGION_BSS", RAM);
REGION_ALIAS ("REGION_WORK", RAM);
REGION_ALIAS ("REGION_STACK", RAM);
-bsp_section_vector_begin = 0;
-bsp_section_stack_begin = 0x1FFDFB8;
INCLUDE linkcmds.base
diff --git a/c/src/lib/libbsp/or1k/shared/include/linker-symbols.h b/c/src/lib/libbsp/or1k/shared/include/linker-symbols.h
index f0f8377..bae619a 100644
--- a/c/src/lib/libbsp/or1k/shared/include/linker-symbols.h
+++ b/c/src/lib/libbsp/or1k/shared/include/linker-symbols.h
@@ -1,5 +1,5 @@
-#ifndef LIBBSP_OR1k_SHARED_LINKER_SYMBOLS_H
-#define LIBBSP_OR1k_SHARED_LINKER_SYMBOLS_H
+#ifndef LIBBSP_OR1K_SHARED_LINKER_SYMBOLS_H
+#define LIBBSP_OR1K_SHARED_LINKER_SYMBOLS_H
#ifdef __cplusplus
extern "C" {
@@ -59,10 +59,6 @@ LINKER_SYMBOL(bsp_section_stack_begin)
LINKER_SYMBOL(bsp_section_stack_end)
LINKER_SYMBOL(bsp_section_stack_size)
-LINKER_SYMBOL(bsp_vector_table_begin)
-LINKER_SYMBOL(bsp_vector_table_end)
-LINKER_SYMBOL(bsp_vector_table_size)
-
LINKER_SYMBOL(bsp_start_vector_table_begin)
LINKER_SYMBOL(bsp_start_vector_table_end)
LINKER_SYMBOL(bsp_start_vector_table_size)
diff --git a/c/src/lib/libbsp/or1k/shared/startup/linkcmds.base b/c/src/lib/libbsp/or1k/shared/startup/linkcmds.base
index 31bb92d..1d40668 100644
--- a/c/src/lib/libbsp/or1k/shared/startup/linkcmds.base
+++ b/c/src/lib/libbsp/or1k/shared/startup/linkcmds.base
@@ -8,6 +8,8 @@
/*
* COPYRIGHT (c) 2014 Hesham ALMatary <heshamelmatary at gmail.com>
+ * COPYRIGHT (c) 2015 ÅAC Microtec <www.aacmicrotec.com>
+ * Jakob Viketoft <jakob.viketoft at aacmicrotec.com>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
@@ -19,35 +21,49 @@ OUTPUT_ARCH (or1k)
ENTRY (_start)
/*
- * Global symbols that may be defined externally
+ * The memory map looks like this:
+ * +--------------------+ <- low memory
+ * | .vector | exception vectors and exception
+ * | | handler's table
+ * +--------------------+
+ * | .start | entry point (setup) code
+ * +--------------------+
+ * | .text |
+ * | init |
+ * | fini |
+ * | ctor list | the ctor and dtor lists are for
+ * | dtor list | C++ support
+ * | eh_frame |
+ * | etext |
+ * +--------------------+
+ * | .tdata | TLS data
+ * +--------------------+
+ * | .tbss | TLS bss
+ * +--------------------+
+ * | .data | initialized data goes here
+ * +--------------------+
+ * | .bss | section cleared by entry code
+ * +--------------------+
+ * | .stack |
+ * +--------------------+ <- high memory (top of stack)
*/
-bsp_start_vector_table_begin = 0x1F00;
-bsp_vector_table_size = DEFINED (bsp_vector_table_size) ? bsp_vector_table_size
-: 8260;
-/* 8192 for raw vector table, and 17 * 4 for handlers vector. */
+/* Make sure we have predefined some crucial variables */
+StackSize = DEFINED (StackSize) ? StackSize : 16K;
+HeapSize = DEFINED (HeapSize) ? HeapSize : 0;
-bsp_section_xbarrier_align = DEFINED (bsp_section_xbarrier_align) ? bsp_section_xbarrier_align : 1;
-bsp_section_robarrier_align = DEFINED (bsp_section_robarrier_align) ? bsp_section_robarrier_align : 1;
-bsp_section_rwbarrier_align = DEFINED (bsp_section_rwbarrier_align) ? bsp_section_rwbarrier_align : 1;
-
-bsp_stack_align = DEFINED (bsp_stack_align) ? bsp_stack_align : 8;
-
-bsp_stack_main_size = DEFINED (bsp_stack_main_size) ? bsp_stack_main_size : 0;
-bsp_stack_main_size = ALIGN (bsp_stack_main_size, bsp_stack_align);
-
-bsp_processor_count = DEFINED (bsp_processor_count) ? bsp_processor_count : 1;
+bsp_section_stack_size = DEFINED (bsp_section_stack_size) ? bsp_section_stack_size : 0x4000;
SECTIONS {
.vector : ALIGN_WITH_INPUT {
+ bsp_section_vector_begin = .;
*(.vector)
- . = ALIGN(bsp_vector_table_size);
+ . = ALIGN(LENGTH(REGION_VECTOR));
bsp_section_vector_end = .;
} > REGION_VECTOR AT > REGION_VECTOR
+
bsp_section_vector_size = bsp_section_vector_end - bsp_section_vector_begin;
- bsp_vector_table_begin = bsp_section_vector_begin;
- bsp_vector_table_end = bsp_vector_table_begin + bsp_vector_table_size;
.start : ALIGN_WITH_INPUT {
bsp_section_start_begin = .;
@@ -55,225 +71,113 @@ SECTIONS {
KEEP (*(.bsp_start_data))
bsp_section_start_end = .;
} > REGION_START AT > REGION_START
- bsp_section_start_size = bsp_section_start_end - bsp_section_start_begin;
-.xbarrier : ALIGN_WITH_INPUT {
- . = ALIGN (bsp_section_xbarrier_align);
- } > REGION_VECTOR AT > REGION_VECTOR
+ bsp_section_start_size = bsp_section_start_end - bsp_section_start_begin;
-.text : ALIGN_WITH_INPUT {
+ .text : ALIGN_WITH_INPUT {
bsp_section_text_begin = .;
- *(.text.unlikely .text.*_unlikely)
- *(.text .stub .text.* .gnu.linkonce.t.*)
- /* .gnu.warning sections are handled specially by elf32.em. */
- *(.gnu.warning)
- *(.glue_7t) *(.glue_7) *(.vfp11_veneer) *(.v4_bx)
- } > REGION_TEXT AT > REGION_TEXT_LOAD
- .init : ALIGN_WITH_INPUT {
- KEEP (*(.init))
- } > REGION_TEXT AT > REGION_TEXT_LOAD
- .fini : ALIGN_WITH_INPUT {
- KEEP (*(.fini))
+ *(.text*)
+
+ /*
+ * C++ constructors/destructors
+ */
+ *(.gnu.linkonce.t.*)
+
+ /*
+ * Initialization and finalization code.
+ *
+ * Various files can provide initialization and finalization
+ * functions. crtbegin.o and crtend.o are two instances. The
+ * body of these functions are in .init and .fini sections. We
+ * accumulate the bodies here, and prepend function prologues
+ * from crti.o and function epilogues from crtn.o. crti.o must
+ * be linked first; crtn.o must be linked last. Because these
+ * are wildcards, it doesn't matter if the user does not
+ * actually link against crti.o and crtn.o; the linker won't
+ * look for a file to match a wildcard. The wildcard also
+ * means that it doesn't matter which directory crti.o and
+ * crtn.o are in.
+ */
+ PROVIDE (_init = .);
+ *crti.o(.init)
+ *(.init)
+ *crtn.o(.init)
+ PROVIDE (_fini = .);
+ *crti.o(.fini)
+ *(.fini)
+ *crtn.o(.fini)
+
+ /*
+ * C++ constructors/destructors
+ *
+ * gcc uses crtbegin.o to find the start of the constructors
+ * and destructors so we make sure it is first. Because this
+ * is a wildcard, it doesn't matter if the user does not
+ * actually link against crtbegin.o; the linker won't look for
+ * a file to match a wildcard. The wildcard also means that
+ * it doesn't matter which directory crtbegin.o is in. The
+ * constructor and destructor list are terminated in
+ * crtend.o. The same comments apply to it.
+ */
+ . = ALIGN (16);
+ *crtbegin.o(.ctors)
+ *(.ctors)
+ *crtend.o(.ctors)
+ *crtbegin.o(.dtors)
+ *(.dtors)
+ *crtend.o(.dtors)
+
+ /*
+ * Exception frame info
+ */
+ . = ALIGN (16);
+ *(.eh_frame)
+
+ /*
+ * Read-only data
+ */
+ . = ALIGN (16);
+ _rodata_start = .;
+ *(.rodata*)
+ *(.gnu.linkonce.r*)
+
+ . = ALIGN (16);
+ PROVIDE (_etext = .);
+
bsp_section_text_end = .;
} > REGION_TEXT AT > REGION_TEXT_LOAD
+
bsp_section_text_size = bsp_section_text_end - bsp_section_text_begin;
bsp_section_text_load_begin = LOADADDR (.text);
bsp_section_text_load_end = bsp_section_text_load_begin + bsp_section_text_size;
-.robarrier : ALIGN_WITH_INPUT {
- . = ALIGN (bsp_section_robarrier_align);
- } > REGION_RODATA AT > REGION_RODATA
-
-.rodata : ALIGN_WITH_INPUT {
- bsp_section_rodata_begin = .;
- *(.rodata .rodata.* .gnu.linkonce.r.*)
- } > REGION_RODATA AT > REGION_RODATA_LOAD
-.eh_frame : ALIGN_WITH_INPUT {
- KEEP (*(.eh_frame))
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .gcc_except_table : ALIGN_WITH_INPUT {
- *(.gcc_except_table .gcc_except_table.*)
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .tdata : ALIGN_WITH_INPUT {
- _TLS_Data_begin = .;
- *(.tdata .tdata.* .gnu.linkonce.td.*)
- _TLS_Data_end = .;
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .tbss : ALIGN_WITH_INPUT {
- _TLS_BSS_begin = .;
- *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon)
- _TLS_BSS_end = .;
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- _TLS_Data_size = _TLS_Data_end - _TLS_Data_begin;
- _TLS_Data_begin = _TLS_Data_size != 0 ? _TLS_Data_begin : _TLS_BSS_begin;
- _TLS_Data_end = _TLS_Data_size != 0 ? _TLS_Data_end : _TLS_BSS_begin;
- _TLS_BSS_size = _TLS_BSS_end - _TLS_BSS_begin;
- _TLS_Size = _TLS_BSS_end - _TLS_Data_begin;
- _TLS_Alignment = MAX (ALIGNOF (.tdata), ALIGNOF (.tbss));
- .preinit_array : ALIGN_WITH_INPUT {
- PROVIDE_HIDDEN (__preinit_array_start = .);
- KEEP (*(.preinit_array))
- PROVIDE_HIDDEN (__preinit_array_end = .);
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .init_array : ALIGN_WITH_INPUT {
- PROVIDE_HIDDEN (__init_array_start = .);
- KEEP (*(SORT(.init_array.*)))
- KEEP (*(.init_array))
- PROVIDE_HIDDEN (__init_array_end = .);
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .fini_array : ALIGN_WITH_INPUT {
- PROVIDE_HIDDEN (__fini_array_start = .);
- KEEP (*(.fini_array))
- KEEP (*(SORT(.fini_array.*)))
- PROVIDE_HIDDEN (__fini_array_end = .);
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .ctors : ALIGN_WITH_INPUT {
- /* gcc uses crtbegin.o to find the start of
- the constructors, so we make sure it is
- first. Because this is a wildcard, it
- doesn't matter if the user does not
- actually link against crtbegin.o; the
- linker won't look for a file to match a
- wildcard. The wildcard also means that it
- doesn't matter which directory crtbegin.o
- is in. */
- KEEP (*crtbegin.o(.ctors))
- KEEP (*crtbegin?.o(.ctors))
- /* We don't want to include the .ctor section from
- the crtend.o file until after the sorted ctors.
- The .ctor section from the crtend file contains the
- end of ctors marker and it must be last */
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
- KEEP (*(SORT(.ctors.*)))
- KEEP (*(.ctors))
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .dtors : ALIGN_WITH_INPUT {
- KEEP (*crtbegin.o(.dtors))
- KEEP (*crtbegin?.o(.dtors))
- KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
- KEEP (*(SORT(.dtors.*)))
- KEEP (*(.dtors))
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .data.rel.ro : ALIGN_WITH_INPUT {
- *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*)
- *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*)
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .jcr : ALIGN_WITH_INPUT {
- KEEP (*(.jcr))
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .interp : ALIGN_WITH_INPUT {
- *(.interp)
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .note.gnu.build-id : ALIGN_WITH_INPUT {
- *(.note.gnu.build-id)
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .hash : ALIGN_WITH_INPUT {
- *(.hash)
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .gnu.hash : ALIGN_WITH_INPUT {
- *(.gnu.hash)
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .dynsym : ALIGN_WITH_INPUT {
- *(.dynsym)
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .dynstr : ALIGN_WITH_INPUT {
- *(.dynstr)
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .gnu.version : ALIGN_WITH_INPUT {
- *(.gnu.version)
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .gnu.version_d : ALIGN_WITH_INPUT {
- *(.gnu.version_d)
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .gnu.version_r : ALIGN_WITH_INPUT {
- *(.gnu.version_r)
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .rel.dyn : ALIGN_WITH_INPUT {
- *(.rel.init)
- *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*)
- *(.rel.fini)
- *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*)
- *(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*)
- *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*)
- *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*)
- *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*)
- *(.rel.ctors)
- *(.rel.dtors)
- *(.rel.got)
- *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*)
- PROVIDE_HIDDEN (__rel_iplt_start = .);
- *(.rel.iplt)
- PROVIDE_HIDDEN (__rel_iplt_end = .);
- PROVIDE_HIDDEN (__rela_iplt_start = .);
- PROVIDE_HIDDEN (__rela_iplt_end = .);
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .rela.dyn : ALIGN_WITH_INPUT {
- *(.rela.init)
- *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
- *(.rela.fini)
- *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
- *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
- *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)
- *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)
- *(.rela.ctors)
- *(.rela.dtors)
- *(.rela.got)
- *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
- PROVIDE_HIDDEN (__rel_iplt_start = .);
- PROVIDE_HIDDEN (__rel_iplt_end = .);
- PROVIDE_HIDDEN (__rela_iplt_start = .);
- *(.rela.iplt)
- PROVIDE_HIDDEN (__rela_iplt_end = .);
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .rel.plt : ALIGN_WITH_INPUT {
- *(.rel.plt)
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .rela.plt : ALIGN_WITH_INPUT {
- *(.rela.plt)
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .plt : ALIGN_WITH_INPUT {
- *(.plt)
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .iplt : ALIGN_WITH_INPUT {
- *(.iplt)
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .dynamic : ALIGN_WITH_INPUT {
- *(.dynamic)
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .got : ALIGN_WITH_INPUT {
- *(.got.plt) *(.igot.plt) *(.got) *(.igot)
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- .rtemsroset : ALIGN_WITH_INPUT {
- /* Special FreeBSD linker set sections */
- __start_set_sysctl_set = .;
- *(set_sysctl_*);
- __stop_set_sysctl_set = .;
- *(set_domain_*);
- *(set_pseudo_*);
-
- KEEP (*(SORT(.rtemsroset.*)))
- bsp_section_rodata_end = .;
- } > REGION_RODATA AT > REGION_RODATA_LOAD
- bsp_section_rodata_size = bsp_section_rodata_end - bsp_section_rodata_begin;
- bsp_section_rodata_load_begin = LOADADDR (.rodata);
- bsp_section_rodata_load_end = bsp_section_rodata_load_begin + bsp_section_rodata_size;
-
-.rwbarrier : ALIGN_WITH_INPUT {
- . = ALIGN (bsp_section_rwbarrier_align);
- } > REGION_DATA AT > REGION_DATA
-
-.data : ALIGN_WITH_INPUT {
+ .tdata : ALIGN_WITH_INPUT {
+ _TLS_Data_begin = .;
+ *(.tdata .tdata.* .gnu.linkonce.td.*)
+ _TLS_Data_end = .;
+ } > REGION_RODATA AT > REGION_RODATA_LOAD
+
+ .tbss : ALIGN_WITH_INPUT {
+ _TLS_BSS_begin = .;
+ *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon)
+ _TLS_BSS_end = .;
+ } > REGION_RODATA AT > REGION_RODATA_LOAD
+
+ _TLS_Data_size = _TLS_Data_end - _TLS_Data_begin;
+ _TLS_Data_begin = _TLS_Data_size != 0 ? _TLS_Data_begin : _TLS_BSS_begin;
+ _TLS_Data_end = _TLS_Data_size != 0 ? _TLS_Data_end : _TLS_BSS_begin;
+ _TLS_BSS_size = _TLS_BSS_end - _TLS_BSS_begin;
+ _TLS_Size = _TLS_BSS_end - _TLS_Data_begin;
+ _TLS_Alignment = MAX (ALIGNOF (.tdata), ALIGNOF (.tbss));
+
+ .data : ALIGN_WITH_INPUT {
bsp_section_data_begin = .;
*(.data .data.* .gnu.linkonce.d.*)
- SORT(CONSTRUCTORS)
- } > REGION_DATA AT > REGION_DATA_LOAD
- .data1 : ALIGN_WITH_INPUT {
- *(.data1)
- } > REGION_DATA AT > REGION_DATA_LOAD
- .rtemsrwset : ALIGN_WITH_INPUT {
- KEEP (*(SORT(.rtemsrwset.*)))
+ *(.gcc_except_table*)
+ *(.jcr)
bsp_section_data_end = .;
} > REGION_DATA AT > REGION_DATA_LOAD
+
bsp_section_data_size = bsp_section_data_end - bsp_section_data_begin;
bsp_section_data_load_begin = LOADADDR (.data);
bsp_section_data_load_end = bsp_section_data_load_begin + bsp_section_data_size;
@@ -285,26 +189,34 @@ SECTIONS {
*(COMMON)
bsp_section_bss_end = .;
} > REGION_BSS AT > REGION_BSS
+
bsp_section_bss_size = bsp_section_bss_end - bsp_section_bss_begin;
-.work : ALIGN_WITH_INPUT {
+ .work : ALIGN_WITH_INPUT {
/*
- * The work section will occupy the remaining REGION_WORK region and
- * contains the RTEMS work space and heap.
+ * The work section will occupy region REGION_WORK which in turn is most of
+ * the rest of RAM, barring the stack. We probably can't stop the stack
+ * from growing down into REGION_WORK, but we can at least stop REGION_WORK
+ * from taking space from the stack.
*/
bsp_section_work_begin = .;
- . += ORIGIN (REGION_WORK) + LENGTH (REGION_WORK) - ABSOLUTE (.);
+ . += ORIGIN (REGION_WORK) + LENGTH (REGION_WORK) - StackSize - ABSOLUTE (.);
bsp_section_work_end = .;
} > REGION_WORK AT > REGION_WORK
+
bsp_section_work_size = bsp_section_work_end - bsp_section_work_begin;
.stack : ALIGN_WITH_INPUT {
bsp_section_stack_end = .;
+ /* Eat up the rest of the RAM for the stack */
+ . += ORIGIN (REGION_STACK) + LENGTH (REGION_STACK) - ABSOLUTE (.);
+ bsp_section_stack_begin = .;
} > REGION_STACK AT > REGION_STACK
+
+ /* The stack grows downwards */
bsp_section_stack_size = bsp_section_stack_begin - bsp_section_stack_end;
RamBase = ORIGIN (REGION_WORK);
RamSize = LENGTH (REGION_WORK);
WorkAreaBase = bsp_section_work_begin;
- HeapSize = 0;
}
--
1.7.10.4
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