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wordclock
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Merge Jorgs diverged git branch. 

This branch contains:
- Better README.md (especially useful for github)
- add testing target (currently untested :) )
feature/2015
Joerg Bornschein 11 years ago
parent
4f7c6e429a 5a5824ad37
commit
fa40e4f248
3 changed files with 397 additions and 2 deletions
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  1. 6
      defaults.mk
  2. 77
      simulator/i386pe.x
  3. 316
      simulator/i386pep.x

6
defaults.mk
View File

@ -41,7 +41,11 @@ MACHINE = $(shell uname -m)
ifeq ($(findstring CYGWIN,$(OSTYPE)),CYGWIN)
CFLAGS_SIM = -g -Wall -pedantic -std=c99 -O0 -D_WIN32 -D_XOPEN_SOURCE=600
LDFLAGS_SIM = -T simulator/i386pe.x
ifeq ($(MACHINE),x86_64)
LDFLAGS_SIM = -T simulator/i386pep.x
else
LDFLAGS_SIM = -T simulator/i386pe.x
endif
LIBS_SIM = -lgdi32 -lwinmm -lm
else
ifeq ($(OSTYPE),FreeBSD)

77
simulator/i386pe.x
View File

@ -24,6 +24,7 @@ SECTIONS
/* ??? Why is .gcc_exc here? */
*(.gcc_exc)
PROVIDE (etext = .);
PROVIDE (_etext = .);
*(.gcc_except_table)
}
/* The Cygwin32 library uses a section to avoid copying certain data
@ -40,7 +41,7 @@ SECTIONS
*(.jcr)
__eeprom_start__ = . ;
*(.eeprom)
__game_descriptors_start__ = . ;
__game_descriptors_start__ = . ;
*(.game_descriptors)
__game_descriptors_end__ = . ;
__data_end__ = . ;
@ -120,12 +121,18 @@ SECTIONS
*(SORT(.CRT$XT*)) /* Termination */
___crt_xt_end__ = . ;
}
/* Windows TLS expects .tls$AAA to be at the start and .tls$ZZZ to be
at the end of section. This is important because _tls_start MUST
be at the beginning of the section to enable SECREL32 relocations with TLS
data. */
.tls BLOCK(__section_alignment__) :
{
___tls_start__ = . ;
*(.tls$AAA)
*(.tls)
*(.tls$)
*(SORT(.tls$*))
*(.tls$ZZZ)
___tls_end__ = . ;
}
.endjunk BLOCK(__section_alignment__) :
@ -161,72 +168,140 @@ SECTIONS
{
*(.debug_aranges)
}
.zdebug_aranges BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_aranges)
}
.debug_pubnames BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_pubnames)
}
.zdebug_pubnames BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_pubnames)
}
.debug_pubtypes BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_pubtypes)
}
.zdebug_pubtypes BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_pubtypes)
}
/* DWARF 2. */
.debug_info BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_info .gnu.linkonce.wi.*)
}
.zdebug_info BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_info .zdebug.gnu.linkonce.wi.*)
}
.debug_abbrev BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_abbrev)
}
.zdebug_abbrev BLOCK(__section_alignment__) (NOLOAD) :
{
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.debug_line BLOCK(__section_alignment__) (NOLOAD) :
{
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.zdebug_line BLOCK(__section_alignment__) (NOLOAD) :
{
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}
.debug_frame BLOCK(__section_alignment__) (NOLOAD) :
{
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}
.zdebug_frame BLOCK(__section_alignment__) (NOLOAD) :
{
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.debug_str BLOCK(__section_alignment__) (NOLOAD) :
{
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.zdebug_str BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_str)
}
.debug_loc BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_loc)
}
.zdebug_loc BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_loc)
}
.debug_macinfo BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_macinfo)
}
.zdebug_macinfo BLOCK(__section_alignment__) (NOLOAD) :
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*(.zdebug_macinfo)
}
/* SGI/MIPS DWARF 2 extensions. */
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{
*(.debug_weaknames)
}
.zdebug_weaknames BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_weaknames)
}
.debug_funcnames BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_funcnames)
}
.zdebug_funcnames BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_funcnames)
}
.debug_typenames BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_typenames)
}
.zdebug_typenames BLOCK(__section_alignment__) (NOLOAD) :
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*(.zdebug_typenames)
}
.debug_varnames BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_varnames)
}
.zdebug_varnames BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_varnames)
}
.debug_macro BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_macro)
}
.zdebug_macro BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_macro)
}
/* DWARF 3. */
.debug_ranges BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_ranges)
}
.zdebug_ranges BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_ranges)
}
/* DWARF 4. */
.debug_types BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_types .gnu.linkonce.wt.*)
}
.zdebug_types BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_types .gnu.linkonce.wt.*)
}
}

316
simulator/i386pep.x
View File

@ -0,0 +1,316 @@
/* Default linker script, for normal executables */
OUTPUT_FORMAT(pei-x86-64)
SEARCH_DIR("/usr/x86_64-pc-cygwin/lib"); SEARCH_DIR("/usr/lib"); SEARCH_DIR("/usr/lib/w32api");
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__ < 0x1000 ? . : __section_alignment__ ) :
{
*(.init)
*(.text)
*(SORT(.text$*))
*(.text.*)
*(.gnu.linkonce.t.*)
*(.glue_7t)
*(.glue_7)
. = ALIGN(8);
___CTOR_LIST__ = .; __CTOR_LIST__ = . ;
LONG (-1); LONG (-1);*(.ctors); *(.ctor); *(SORT(.ctors.*)); LONG (0); LONG (0);
___DTOR_LIST__ = .; __DTOR_LIST__ = . ;
LONG (-1); LONG (-1); *(.dtors); *(.dtor); *(SORT(.dtors.*)); LONG (0); LONG (0);
*(.fini)
/* ??? Why is .gcc_exc here? */
*(.gcc_exc)
PROVIDE (etext = .);
*(.gcc_except_table)
}
/* The Cygwin32 library uses a section to avoid copying certain data
on fork. This used to be named ".data". The linker used
to include this between __data_start__ and __data_end__, but that
breaks building the cygwin32 dll. Instead, we name the section
".data_cygwin_nocopy" and explicitly include it after __data_end__. */
.data BLOCK(__section_alignment__) :
{
__data_start__ = . ;
*(.data)
*(.data2)
*(SORT(.data$*))
*(.jcr)
. = ALIGN(16);
_eeprom_start__ = . ;
__eeprom_start__ = . ;
*(.eeprom)
. = ALIGN(16);
_game_descriptors_start__ = . ;
__game_descriptors_start__ = . ;
*(.game_descriptors)
_game_descriptors_end__ = . ;
__game_descriptors_end__ = . ;
__data_end__ = . ;
*(.data_cygwin_nocopy)
}
.rdata BLOCK(__section_alignment__) :
{
*(.rdata)
*(SORT(.rdata$*))
__rt_psrelocs_start = .;
*(.rdata_runtime_pseudo_reloc)
__rt_psrelocs_end = .;
}
__rt_psrelocs_size = __rt_psrelocs_end - __rt_psrelocs_start;
___RUNTIME_PSEUDO_RELOC_LIST_END__ = .;
__RUNTIME_PSEUDO_RELOC_LIST_END__ = .;
___RUNTIME_PSEUDO_RELOC_LIST__ = . - __rt_psrelocs_size;
__RUNTIME_PSEUDO_RELOC_LIST__ = . - __rt_psrelocs_size;
.eh_frame BLOCK(__section_alignment__) :
{
*(.eh_frame*)
}
.pdata BLOCK(__section_alignment__) :
{
*(.pdata*)
}
.xdata BLOCK(__section_alignment__) :
{
*(.xdata*)
}
.bss BLOCK(__section_alignment__) :
{
__bss_start__ = . ;
*(.bss)
*(COMMON)
__bss_end__ = . ;
}
.edata BLOCK(__section_alignment__) :
{
*(.edata)
}
/DISCARD/ :
{
*(.debug$S)
*(.debug$T)
*(.debug$F)
*(.drectve)
*(.note.GNU-stack)
*(.gnu.lto_*)
}
.idata BLOCK(__section_alignment__) :
{
/* This cannot currently be handled with grouped sections.
See pep.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)
__IAT_start__ = .;
SORT(*)(.idata$5)
__IAT_end__ = .;
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__ = . ;
}
/* Windows TLS expects .tls$AAA to be at the start and .tls$ZZZ to be
at the end of the .tls section. This is important because _tls_start MUST
be at the beginning of the section to enable SECREL32 relocations with TLS
data. */
.tls BLOCK(__section_alignment__) :
{
___tls_start__ = . ;
*(.tls$AAA)
*(.tls)
*(.tls$)
*(SORT(.tls$*))
*(.tls$ZZZ)
___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)
}
.zdebug_aranges BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_aranges)
}
.debug_pubnames BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_pubnames)
}
.zdebug_pubnames BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_pubnames)
}
.debug_pubtypes BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_pubtypes)
}
.zdebug_pubtypes BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_pubtypes)
}
/* DWARF 2. */
.debug_info BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_info .gnu.linkonce.wi.*)
}
.zdebug_info BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_info .zdebug.gnu.linkonce.wi.*)
}
.debug_abbrev BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_abbrev)
}
.zdebug_abbrev BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_abbrev)
}
.debug_line BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_line)
}
.zdebug_line BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_line)
}
.debug_frame BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_frame)
}
.zdebug_frame BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_frame)
}
.debug_str BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_str)
}
.zdebug_str BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_str)
}
.debug_loc BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_loc)
}
.zdebug_loc BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_loc)
}
.debug_macinfo BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_macinfo)
}
.zdebug_macinfo BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_macinfo)
}
/* SGI/MIPS DWARF 2 extensions. */
.debug_weaknames BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_weaknames)
}
.zdebug_weaknames BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_weaknames)
}
.debug_funcnames BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_funcnames)
}
.zdebug_funcnames BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_funcnames)
}
.debug_typenames BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_typenames)
}
.zdebug_typenames BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_typenames)
}
.debug_varnames BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_varnames)
}
.zdebug_varnames BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_varnames)
}
.debug_macro BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_macro)
}
.zdebug_macro BLOCK(__section_alignment__) (NOLOAD) :
{
*(.zdebug_macro)
}
/* DWARF 3. */
.debug_ranges BLOCK(__section_alignment__) (NOLOAD) :
{
*(.debug_ranges)
}
.zdebug_ranges BLOCK(__section_alignment__) (NOLOAD) :
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*(.zdebug_ranges)
}
/* DWARF 4. */
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*(.debug_types .gnu.linkonce.wt.*)
}
.zdebug_types BLOCK(__section_alignment__) (NOLOAD) :
{
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}
}
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