diff options
Diffstat (limited to 'c/src/lib/libbsp/m68k/mrm332/startup/linkcmds')
| -rw-r--r-- | c/src/lib/libbsp/m68k/mrm332/startup/linkcmds | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/c/src/lib/libbsp/m68k/mrm332/startup/linkcmds b/c/src/lib/libbsp/m68k/mrm332/startup/linkcmds deleted file mode 100644 index 1ee7117d6b..0000000000 --- a/c/src/lib/libbsp/m68k/mrm332/startup/linkcmds +++ /dev/null @@ -1,212 +0,0 @@ -/* linkcmds - */ - -OUTPUT_ARCH(m68k) -ENTRY(start) -STARTUP(start.o) -__DYNAMIC = 0; - -/* - * ROM: - * +--------------------+ <- low memory - * | .text | - * | etext | - * | ctor list | the ctor and dtor lists are for - * | dtor list | C++ support - * | _endtext | - * | temporary .data | .data is moved to RAM by crt0 - * | | - * +--------------------+ <- high memory - * - * - * RAM: - * +--------------------+ <- low memory - * | .data | initialized data goes here - * | _sdata | - * | _edata | - * +--------------------+ - * | .bss | - * | __bss_start | start of bss, cleared by crt0 - * | _end | start of heap, used by sbrk() - * +--------------------+ - * | heap space | - * | _ENDHEAP | - * | stack space | - * | __stack | top of stack - * +--------------------+ <- high memory - */ - -/* - * Declare some sizes. - */ -RomBase = DEFINED(RomBase) ? RomBase : 0x90000; -RamBase = DEFINED(RamBase) ? RamBase : 0x03000; -RamSize = DEFINED(RamSize) ? RamSize : 0x7d000; -_RamEnd = RamBase + RamSize; - -MEMORY -{ - rom : ORIGIN = 0x90000, LENGTH = 0x70000 - ram : ORIGIN = 0x03000, LENGTH = 0x7d000 -} - -_copy_data_from_rom = 1; -HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0; -_StackSize = DEFINED(_StackSize) ? _StackSize : 0x2000; - - -/* - * - */ -SECTIONS -{ - .text : - { - . = .; - text_start = .; - _text_start = .; - *(.text*) - . = ALIGN (16); - - /* - * 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) - - /* - * Special FreeBSD sysctl sections. - */ - . = ALIGN (16); - __start_set_sysctl_set = .; - *(set_sysctl_*); - __stop_set_sysctl_set = ABSOLUTE(.); - *(set_domain_*); - *(set_pseudo_*); - - /* - * 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*) - KEEP (*(SORT(.rtemsroset.*))) - *(.gnu.linkonce.r*) - - . = ALIGN (16); - PROVIDE (_etext = .); - _endtext = .; - __data_start_rom = .; - } > rom - .tdata : { - _TLS_Data_begin = .; - *(.tdata .tdata.* .gnu.linkonce.td.*) - _TLS_Data_end = .; - } > rom - .tbss : { - _TLS_BSS_begin = .; - *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) - _TLS_BSS_end = .; - } > rom - _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)); - .gcc_exc : - AT ( ADDR(.tdata) + SIZEOF( .tdata ) ) - { - *(.gcc_exc) - } > ram - .data : AT(__data_start_rom) - { - PROVIDE (_copy_start = .); - *(.data*) - KEEP (*(SORT(.rtemsrwset.*))) - *(.gnu.linkonce.d*) - *(.gcc_except_table*) - *(.jcr) - . = ALIGN (16); - PROVIDE (_edata = .); - PROVIDE (_copy_end = .); - } > ram - .shbss : - { - *(.shbss) - } > ram - .bss : - { - M68Kvec = .; - . += (256 * 4); - _clear_start = .; - *(.dynbss) - *(.bss* .gnu.linkonce.b.*) - *(COMMON) - . = ALIGN (16); - PROVIDE (end = .); - . += _StackSize; - . = ALIGN (16); - _stack_init = .; - _clear_end = .; - - WorkAreaBase = .; - } > ram - .stab . (NOLOAD) : - { - [ .stab ] - } - .stabstr . (NOLOAD) : - { - [ .stabstr ] - } -} |