aboutsummaryrefslogtreecommitdiffstats
path: root/dos/dosexe.ld
diff options
context:
space:
mode:
Diffstat (limited to 'dos/dosexe.ld')
-rw-r--r--dos/dosexe.ld131
1 files changed, 131 insertions, 0 deletions
diff --git a/dos/dosexe.ld b/dos/dosexe.ld
new file mode 100644
index 00000000..4612b30a
--- /dev/null
+++ b/dos/dosexe.ld
@@ -0,0 +1,131 @@
+/*
+ * Linker script for an MS-DOS EXE binary; this hard-codes a simple
+ * MZ header without relocations.
+ *
+ * For documentation on the MS-DOS MZ EXE format, see:
+ * http://www.delorie.com/djgpp/doc/exe/
+ */
+
+
+/* Script for -z combreloc: combine and sort reloc sections */
+OUTPUT_FORMAT("elf32-i386", "elf32-i386",
+ "elf32-i386")
+OUTPUT_ARCH(i386)
+EXTERN(_start)
+ENTRY(_start)
+
+SECTIONS
+{
+ . = 0;
+ /* EXE header, from header.S */
+ .header : {
+ *(.header)
+ } =0
+
+ . = ALIGN(16);
+ __header_size = .;
+ __payload_lma = .;
+
+ . = 0;
+ .payload : AT (__payload_lma) {
+ __payload_start = .;
+ ldlinux_bin.o(.data)
+ __payload_end = .;
+ }
+ __payload_len = __payload_end - __payload_start;
+ __payload_dwords = __payload_len >> 2;
+
+ . = ALIGN(16);
+ __text_lma = __payload_lma + .;
+ __payload_sseg = (__payload_lma - __text_lma) >> 4;
+ _exe_text_seg = (__text_lma - __header_size) >> 4;
+
+ . = 0;
+ .text : AT (__text_lma) {
+ *(.text .stub .text.* .gnu.linkonce.t.*)
+ *(.gnu.warning)
+ } =0x90909090
+ _etext = .;
+
+ . = ALIGN(16);
+ __rodata_vma = .;
+ .rodata : AT (__rodata_vma + __text_lma) {
+ *(.rodata .rodata.* .gnu.linkonce.r.*)
+ }
+
+ /* Adjust the address for the data segment. Avoid mixing code and
+ data within same 128-byte chunk. */
+ . = ALIGN(128);
+ __data_vma = .;
+ .data : AT (__data_vma + __text_lma) {
+ *(.data .data.* .gnu.linkonce.d.*)
+ SORT(CONSTRUCTORS)
+ }
+ .data1 : { *(.data1) }
+ _edata = .;
+
+ _exe_edata_low = ((_edata + __text_lma) & 511);
+ _exe_edata_blocks = ((_edata + __text_lma) + 511) >> 9;
+
+ .bss (NOLOAD) : {
+ __bss_start = .;
+ *(.dynbss)
+ *(.bss .bss.* .gnu.linkonce.b.*)
+ *(COMMON)
+ __bss_end = .;
+ }
+
+ . = ALIGN(16);
+ .heap (NOLOAD) : {
+ __heap_start = .;
+ *(.heap)
+ __heap_end = .;
+ }
+
+ . = ALIGN(16);
+ .stack (NOLOAD) : {
+ __stack_start = .;
+ *(.stack)
+ __stack_end = .;
+ }
+ . = ALIGN(16);
+ _end = .;
+
+ _exe_bss_paras = (_end - __bss_start) >> 4;
+
+
+ /* Stabs debugging sections. */
+ .stab 0 : { *(.stab) }
+ .stabstr 0 : { *(.stabstr) }
+ .stab.excl 0 : { *(.stab.excl) }
+ .stab.exclstr 0 : { *(.stab.exclstr) }
+ .stab.index 0 : { *(.stab.index) }
+ .stab.indexstr 0 : { *(.stab.indexstr) }
+ .comment 0 : { *(.comment) }
+ /* 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 .gnu.linkonce.wi.*) }
+ .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) }
+ /DISCARD/ : { *(.note.GNU-stack) }
+}