diff options
Diffstat (limited to 'c/src/lib/libbsp/m68k/gen68360/startup/linkcmds.prom')
| -rw-r--r-- | c/src/lib/libbsp/m68k/gen68360/startup/linkcmds.prom | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/c/src/lib/libbsp/m68k/gen68360/startup/linkcmds.prom b/c/src/lib/libbsp/m68k/gen68360/startup/linkcmds.prom deleted file mode 100644 index 777700e6a1..0000000000 --- a/c/src/lib/libbsp/m68k/gen68360/startup/linkcmds.prom +++ /dev/null @@ -1,169 +0,0 @@ -/* - * This file contains GNU linker directives for a generic MC68360 board. - * Variations in memory size and allocation can be made by - * overriding some values with linker command-line arguments. - * - * These linker directives are for producing a PROM version. - * The data segment is placed at the end of the text segment in the PROM. - * The start-up code takes care of copying this region to RAM. - * - * Saskatchewan Accelerator Laboratory - * University of Saskatchewan - * Saskatoon, Saskatchewan, CANADA - * eric@skatter.usask.ca - */ - -/* - * Declare some sizes. - * A heap size of 0 means `use all available memory for the heap'. - */ -RamBase = DEFINED(RamBase) ? RamBase : 0x0; -RamSize = DEFINED(RamSize) ? RamSize : 64M; -HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0; -_StackSize = DEFINED(_StackSize) ? _StackSize : 0x1000; - -/* - * Declare on-board memory. - */ -MEMORY { - ram : ORIGIN = 0x00000000, LENGTH = 64M - rom : ORIGIN = 0x0F000000, LENGTH = 1M - dpram : ORIGIN = 0x0E000000, LENGTH = 8k -} - -/* - * Load objects - */ -SECTIONS { - /* - * Boot PROM - */ - rom : { - _RomBase = .; - } >rom - - /* - * Dynamic RAM - */ - ram : { - RamBase = .; - } >ram - - /* - * Text, data and bss segments - */ - .text : AT(0x0) { - *(.text*) - - /* - * C++ constructors/destructors - */ - *(.gnu.linkonce.t.*) - - /* - * Initialization and finalization code. - */ - 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 - */ - . = 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 = .); - } >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)); - - .data : AT(SIZEOF(.text)) { - _copy_start = .; - *(.data) - KEEP (*(SORT(.rtemsrwset.*))) - *(.gnu.linkonce.d*) - *(.jcr) - *(.gcc_except_table*) - . = ALIGN (16); - PROVIDE (edata = .); - _copy_end = .; - } >ram - .bss : { - M68Kvec = .; - . += (256 * 4); - *(.dynbss) - *(.bss* .gnu.linkonce.b.*) - *(COMMON) - . = ALIGN (16); - PROVIDE (end = .); - - . += _StackSize; - . = ALIGN (16); - _stack_init = .; - _clear_end = .; - - WorkAreaBase = .; - } >ram - - /* - * On-chip memory/peripherals - */ - dpram : { - m360 = .; - . += (8 * 1024); - } >dpram -} |