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-rw-r--r--bsps/mips/jmr3904/start/linkcmds212
1 files changed, 212 insertions, 0 deletions
diff --git a/bsps/mips/jmr3904/start/linkcmds b/bsps/mips/jmr3904/start/linkcmds
new file mode 100644
index 0000000000..12a8a65b09
--- /dev/null
+++ b/bsps/mips/jmr3904/start/linkcmds
@@ -0,0 +1,212 @@
+/*
+ * Based on jmr3904app-dram.ld from newlib 1.8.2
+ */
+
+/*
+ * Declare some sizes.
+ */
+RamBase = DEFINED(RamBase) ? RamBase : 0x88000000;
+RamSize = DEFINED(RamSize) ? RamSize : 4M;
+HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
+_StackSize = DEFINED(_StackSize) ? _StackSize : 0x1000;
+
+ENTRY(_start)
+STARTUP(start.o)
+
+SECTIONS
+{
+ . = 0x88000000;
+ .text :
+ {
+ _ftext = . ;
+ eprol = .;
+ *(.text*)
+ *(.gnu.linkonce.t*)
+ *(.mips16.fn.*)
+ *(.mips16.call.*)
+ PROVIDE (__runtime_reloc_start = .);
+ *(.rel.sdata)
+ PROVIDE (__runtime_reloc_stop = .);
+
+ *(.gcc_except_table*)
+ *(.eh_frame_hdr)
+ *(.eh_frame)
+ }
+
+ .rtemsroset : {
+ /* for pre rtems-libbsd FreeBSD code */
+ __start_set_sysctl_set = .;
+ *(set_sysctl_*);
+ __stop_set_sysctl_set = .;
+ *(set_domain_*);
+ *(set_pseudo_*);
+
+ KEEP (*(SORT(.rtemsroset.*)))
+
+ . = ALIGN (16);
+ _endtext = .;
+ }
+
+ .init :
+ {
+ KEEP(*(.init))
+ }
+
+ .fini :
+ {
+ KEEP(*(.fini))
+ }
+
+ .ctors :
+ {
+ /* 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))
+
+ /* We don't want to include the .ctor section from
+ 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) .ctors))
+ KEEP (*(SORT(.ctors.*)))
+ KEEP (*(.ctors))
+ }
+
+ .dtors :
+ {
+ KEEP (*crtbegin.o(.dtors))
+ KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
+ KEEP (*(SORT(.dtors.*)))
+ KEEP (*(.dtors))
+
+ etext = .;
+ _etext = .;
+ }
+
+ .rdata : {
+ *(.rdata)
+ *(.rodata)
+ *(.rodata.*)
+ *(.gnu.linkonce.r*)
+ }
+
+ .tdata : {
+ _TLS_Data_begin = .;
+ *(.tdata .tdata.* .gnu.linkonce.td.*)
+ _TLS_Data_end = .;
+ }
+
+ .tbss : {
+ _TLS_BSS_begin = .;
+ *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon)
+ _TLS_BSS_end = .;
+ }
+
+ _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));
+
+ _fdata = ALIGN(16);
+
+ .data : {
+ *(.data)
+ *(.data.*)
+ *(.gnu.linkonce.d*)
+ SORT(CONSTRUCTORS)
+ }
+
+ .rtemsrwset : {
+ KEEP (*(SORT(.rtemsrwset.*)))
+ }
+ . = ALIGN(8);
+
+ .jcr : {
+ KEEP (*(.jcr))
+ }
+
+ _gp = ALIGN(16) + 0x7440;
+ __global = _gp;
+
+ .sdata : {
+ *(.sdata)
+ *(.sdata.*)
+ *(.gnu.linkonce.s*)
+ }
+ .lit8 : {
+ *(.lit8)
+ }
+ .lit4 : {
+ *(.lit4)
+ }
+
+ edata = .;
+ _edata = .;
+ _fbss = .;
+
+ .sbss : {
+ *(.sbss*)
+ *(.scommon)
+ }
+ .bss : {
+ _bss_start = . ;
+ *(.bss*)
+ *(COMMON)
+ . = ALIGN (64);
+ _stack_limit = .;
+ . += _StackSize;
+ __stack = .;
+ _stack_init = .;
+ WorkAreaBase = .;
+ _clear_end = .;
+ }
+ . = 0x88400000; /* reserve some memory for Work Area */
+ end = .;
+ _end = .;
+
+
+/* Put starting stack in SRAM (8 Kb); this size is the same as the stack from
+ the original script (when everything was in SRAM). */
+ /* __stack = 0x8000A000; */
+ /* DWARF debug sections.
+ Symbols in the DWARF debugging sections are relative to
+ the beginning of the section so we begin them at 0. */
+
+ /* DWARF 1 */
+ .debug 0 : { *(.debug) }
+ .line 0 : { *(.line) }
+
+ /* GNU DWARF 1 extensions */
+ .debug_srcinfo 0 : { *(.debug_srcinfo) }
+ .debug_sfnames 0 : { *(.debug_sfnames) }
+
+ /* DWARF 1.1 and DWARF 2 */
+ .debug_aranges 0 : { *(.debug_aranges) }
+ .debug_pubnames 0 : { *(.debug_pubnames) }
+
+ /* DWARF 2 */
+ .debug_info 0 : { *(.debug_info) }
+ .debug_abbrev 0 : { *(.debug_abbrev) }
+ .debug_line 0 : { *(.debug_line) }
+ .debug_frame 0 : { *(.debug_frame) }
+ .debug_str 0 : { *(.debug_str) }
+ .debug_loc 0 : { *(.debug_loc) }
+ .debug_macinfo 0 : { *(.debug_macinfo) }
+
+ /* SGI/MIPS DWARF 2 extensions */
+ .debug_weaknames 0 : { *(.debug_weaknames) }
+ .debug_funcnames 0 : { *(.debug_funcnames) }
+ .debug_typenames 0 : { *(.debug_typenames) }
+ .debug_varnames 0 : { *(.debug_varnames) }
+}