From feb96a61a94dddba9f9520d8741ed47122d2de29 Mon Sep 17 00:00:00 2001 From: notaz Date: Mon, 11 Nov 2013 02:08:50 +0200 Subject: [PATCH] linker script, data syms --- run_mkpubinc.sh | 10 +++ scr.x | 222 ++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 232 insertions(+) create mode 100755 run_mkpubinc.sh create mode 100644 scr.x diff --git a/run_mkpubinc.sh b/run_mkpubinc.sh new file mode 100755 index 0000000..669a17b --- /dev/null +++ b/run_mkpubinc.sh @@ -0,0 +1,10 @@ +#!/bin/sh + +echo -n > public.inc + +cat StarCraft.asm | fromdos | sed -e \ +'1,/^_rdata.*segment/d;/^_data_last/q;/^[[:blank:];]/d;/^;/d;/^_r\?data\>/d;' | awk '{print $1}' | \ +while read a; do + test -z "$a" && continue + echo "PUBLIC $a" >> public.inc +done diff --git a/scr.x b/scr.x new file mode 100644 index 0000000..483b7ac --- /dev/null +++ b/scr.x @@ -0,0 +1,222 @@ +/* modified from /usr/i586-mingw32msvc/lib/ldscripts/i386pe.x */ +OUTPUT_FORMAT(pei-i386) +SEARCH_DIR("/usr/i586-mingw32msvc/lib"); +SECTIONS +{ + /* Make the virtual address and file offset synced if the alignment is + lower than the target page size. */ + . = SIZEOF_HEADERS; + . = ALIGN(__section_alignment__); + .text __image_base__ + (__section_alignment__): + { + StarCraft.o(.text) + } + .rdata 0x4fe000: + { + StarCraft.o(_rdata) + } + .data 0x50c000: + { + StarCraft.o(.data) + } + .text2 BLOCK(__section_alignment__) : + { + *(.init) + *(.text) + *(SORT(.text$*)) + *(.text.*) + *(.glue_7t) + *(.glue_7) + ___CTOR_LIST__ = .; __CTOR_LIST__ = . ; + LONG (-1);*(.ctors); *(.ctor); *(SORT(.ctors.*)); LONG (0); + ___DTOR_LIST__ = .; __DTOR_LIST__ = . ; + LONG (-1); *(.dtors); *(.dtor); *(SORT(.dtors.*)); LONG (0); + *(.fini) + /* ??? Why is .gcc_exc here? */ + *(.gcc_exc) + PROVIDE (etext = .); + *(.gcc_except_table) + } + .rdata2 BLOCK(__section_alignment__) : + { + *(.rdata) + *(SORT(.rdata$*)) + ___RUNTIME_PSEUDO_RELOC_LIST__ = .; + __RUNTIME_PSEUDO_RELOC_LIST__ = .; + *(.rdata_runtime_pseudo_reloc) + ___RUNTIME_PSEUDO_RELOC_LIST_END__ = .; + __RUNTIME_PSEUDO_RELOC_LIST_END__ = .; + } + /* The Cygwin32 library uses a section to avoid copying certain data + on fork. This used to be named ".data". The linker used + to include this between __data_start__ and __data_end__, but that + breaks building the cygwin32 dll. Instead, we name the section + ".data_cygwin_nocopy" and explictly include it after __data_end__. */ + .data2 BLOCK(__section_alignment__) : + { + __data_start__ = . ; + *(.data) + *(.data2) + *(SORT(.data$*)) + *(.jcr) + __data_end__ = . ; + *(.data_cygwin_nocopy) + } + .eh_frame BLOCK(__section_alignment__) : + { + *(.eh_frame) + } + .pdata BLOCK(__section_alignment__) : + { + *(.pdata) + } + .bss BLOCK(__section_alignment__) : + { + __bss_start__ = . ; + *(.bss) + *(COMMON) + __bss_end__ = . ; + } + .edata BLOCK(__section_alignment__) : + { + *(.edata) + } + /DISCARD/ : + { + *(.debug$S) + *(.debug$T) + *(.debug$F) + *(.drectve) + } + .idata BLOCK(__section_alignment__) : + { + /* This cannot currently be handled with grouped sections. + See pe.em:sort_sections. */ + SORT(*)(.idata$2) + SORT(*)(.idata$3) + /* These zeroes mark the end of the import list. */ + LONG (0); LONG (0); LONG (0); LONG (0); LONG (0); + SORT(*)(.idata$4) + SORT(*)(.idata$5) + SORT(*)(.idata$6) + SORT(*)(.idata$7) + } + .CRT BLOCK(__section_alignment__) : + { + ___crt_xc_start__ = . ; + *(SORT(.CRT$XC*)) /* C initialization */ + ___crt_xc_end__ = . ; + ___crt_xi_start__ = . ; + *(SORT(.CRT$XI*)) /* C++ initialization */ + ___crt_xi_end__ = . ; + ___crt_xl_start__ = . ; + *(SORT(.CRT$XL*)) /* TLS callbacks */ + /* ___crt_xl_end__ is defined in the TLS Directory support code */ + ___crt_xp_start__ = . ; + *(SORT(.CRT$XP*)) /* Pre-termination */ + ___crt_xp_end__ = . ; + ___crt_xt_start__ = . ; + *(SORT(.CRT$XT*)) /* Termination */ + ___crt_xt_end__ = . ; + } + .tls BLOCK(__section_alignment__) : + { + ___tls_start__ = . ; + *(.tls) + *(.tls$) + *(SORT(.tls$*)) + ___tls_end__ = . ; + } + .endjunk BLOCK(__section_alignment__) : + { + /* end is deprecated, don't use it */ + PROVIDE (end = .); + PROVIDE ( _end = .); + __end__ = .; + } + .rsrc BLOCK(__section_alignment__) : + { + *(.rsrc) + *(SORT(.rsrc$*)) + } + .reloc BLOCK(__section_alignment__) : + { + *(.reloc) + } + .stab BLOCK(__section_alignment__) (NOLOAD) : + { + *(.stab) + } + .stabstr BLOCK(__section_alignment__) (NOLOAD) : + { + *(.stabstr) + } + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to the beginning + of the section. Unlike other targets that fake this by putting the + section VMA at 0, the PE format will not allow it. */ + /* DWARF 1.1 and DWARF 2. */ + .debug_aranges BLOCK(__section_alignment__) (NOLOAD) : + { + *(.debug_aranges) + } + .debug_pubnames BLOCK(__section_alignment__) (NOLOAD) : + { + *(.debug_pubnames) + } + .debug_pubtypes BLOCK(__section_alignment__) (NOLOAD) : + { + *(.debug_pubtypes) + } + /* DWARF 2. */ + .debug_info BLOCK(__section_alignment__) (NOLOAD) : + { + *(.debug_info) *(.gnu.linkonce.wi.*) + } + .debug_abbrev BLOCK(__section_alignment__) (NOLOAD) : + { + *(.debug_abbrev) + } + .debug_line BLOCK(__section_alignment__) (NOLOAD) : + { + *(.debug_line) + } + .debug_frame BLOCK(__section_alignment__) (NOLOAD) : + { + *(.debug_frame) + } + .debug_str BLOCK(__section_alignment__) (NOLOAD) : + { + *(.debug_str) + } + .debug_loc BLOCK(__section_alignment__) (NOLOAD) : + { + *(.debug_loc) + } + .debug_macinfo BLOCK(__section_alignment__) (NOLOAD) : + { + *(.debug_macinfo) + } + /* SGI/MIPS DWARF 2 extensions. */ + .debug_weaknames BLOCK(__section_alignment__) (NOLOAD) : + { + *(.debug_weaknames) + } + .debug_funcnames BLOCK(__section_alignment__) (NOLOAD) : + { + *(.debug_funcnames) + } + .debug_typenames BLOCK(__section_alignment__) (NOLOAD) : + { + *(.debug_typenames) + } + .debug_varnames BLOCK(__section_alignment__) (NOLOAD) : + { + *(.debug_varnames) + } + /* DWARF 3. */ + .debug_ranges BLOCK(__section_alignment__) (NOLOAD) : + { + *(.debug_ranges) + } +} -- 2.39.2