1# Copyright (C) 2014-2017 Free Software Foundation, Inc.
2# 
3# Copying and distribution of this file, with or without modification,
4# are permitted in any medium without royalty provided the copyright
5# notice and this notice are preserved.
6
7test -z "$ENTRY" && ENTRY=_start
8test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
9test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
10if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi
11test "$LD_FLAG" = "N" && DATA_ADDR=.
12INTERP=".interp   ${RELOCATING-0} : { *(.interp) 	}"
13PLT=".plt    ${RELOCATING-0} : { *(.plt)	}"
14
15
16CTOR=".ctors ${CONSTRUCTING-0} : 
17  {
18    ${CONSTRUCTING+${CTOR_START}}
19    /* gcc uses crtbegin.o to find the start of
20       the constructors, so we make sure it is
21       first.  Because this is a wildcard, it
22       doesn't matter if the user does not
23       actually link against crtbegin.o; the
24       linker won't look for a file to match a
25       wildcard.  The wildcard also means that it
26       doesn't matter which directory crtbegin.o
27       is in.  */
28
29    KEEP (*crtbegin.o(.ctors))
30    KEEP (*crtbegin?.o(.ctors))
31
32    /* We don't want to include the .ctor section from
33       the crtend.o file until after the sorted ctors.
34       The .ctor section from the crtend file contains the
35       end of ctors marker and it must be last */
36
37    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o) .ctors))
38    KEEP (*(SORT(.ctors.*)))
39    KEEP (*(.ctors))
40    ${CONSTRUCTING+${CTOR_END}}
41  }"
42
43DTOR=" .dtors       ${CONSTRUCTING-0} :
44  {
45    ${CONSTRUCTING+${DTOR_START}}
46    KEEP (*crtbegin.o(.dtors))
47    KEEP (*crtbegin?.o(.dtors))
48    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o) .dtors))
49    KEEP (*(SORT(.dtors.*)))
50    KEEP (*(.dtors))
51    ${CONSTRUCTING+${DTOR_END}}
52  }"
53
54STACK=" .stack : { _stack = .; *(.stack) } >STACK "
55
56# if this is for an embedded system, don't add SIZEOF_HEADERS.
57if [ -z "$EMBEDDED" ]; then
58   test -z "${READONLY_BASE_ADDRESS}" && READONLY_BASE_ADDRESS="${READONLY_START_ADDR} + SIZEOF_HEADERS"
59else
60   test -z "${READONLY_BASE_ADDRESS}" && READONLY_BASE_ADDRESS="${READONLY_START_ADDR}"
61fi
62
63cat <<EOF
64/* Copyright (C) 2014-2017 Free Software Foundation, Inc.
65
66   Copying and distribution of this script, with or without modification,
67   are permitted in any medium without royalty provided the copyright
68   notice and this notice are preserved.  */
69
70OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
71	      "${LITTLE_OUTPUT_FORMAT}")
72OUTPUT_ARCH(${OUTPUT_ARCH})
73${RELOCATING+ENTRY(${ENTRY})}
74
75${RELOCATING+${LIB_SEARCH_DIRS}}
76${RELOCATING+/* Do we need any of these for elf?
77   __DYNAMIC = 0; ${STACKZERO+${STACKZERO}} ${SHLIB_PATH+${SHLIB_PATH}}  */}
78${RELOCATING+${EXECUTABLE_SYMBOLS}}
79
80MEMORY
81{
82  /* These are the values for the D10V-TS3 board.
83     There are other memory regions available on
84     the TS3 (eg ROM, FLASH, etc) but these are not
85     used by this script.  */
86     
87  INSN       : org = 0x01000000, len = 256K
88  DATA       : org = 0x02000000, len = 48K
89
90  /* This is a fake memory region at the top of the
91     on-chip RAM, used as the start of the
92     (descending) stack.  */
93     
94  STACK      : org = 0x0200BFFC, len = 4
95}
96
97SECTIONS
98{
99  .text ${RELOCATING+${TEXT_START_ADDR}} :
100  {
101    ${RELOCATING+${TEXT_START_SYMBOLS}}
102    KEEP (*(SORT_NONE(.init)))
103    KEEP (*(SORT_NONE(.init.*)))
104    KEEP (*(SORT_NONE(.fini)))
105    KEEP (*(SORT_NONE(.fini.*)))
106    *(.text)
107    *(.text.*)
108    /* .gnu.warning sections are handled specially by elf32.em.  */
109    *(.gnu.warning)
110    *(.gnu.linkonce.t*)
111    ${RELOCATING+_etext = .;}
112    ${RELOCATING+PROVIDE (etext = .);}
113  } ${RELOCATING+ >INSN} =${NOP-0}
114
115  .rodata ${RELOCATING+${READONLY_START_ADDR}} : {
116    *(.rodata)
117    *(.gnu.linkonce.r*)
118    *(.rodata.*)
119  } ${RELOCATING+ >DATA}
120
121  .rodata1 ${RELOCATING-0} : {
122    *(.rodata1)
123    *(.rodata1.*)
124   } ${RELOCATING+ >DATA}
125
126  .data  ${RELOCATING-0} :
127  {
128    ${RELOCATING+${DATA_START_SYMBOLS}}
129    *(.data)
130    *(.data.*)
131    *(.gnu.linkonce.d*)
132    ${CONSTRUCTING+CONSTRUCTORS}
133  } ${RELOCATING+ >DATA}
134
135  .data1 ${RELOCATING-0} : {
136    *(.data1)
137    *(.data1.*)
138  } ${RELOCATING+ >DATA}
139
140  ${RELOCATING+${CTOR} >DATA}
141  ${RELOCATING+${DTOR} >DATA}
142
143  /* We want the small data sections together, so single-instruction offsets
144     can access them all, and initialized data all before uninitialized, so
145     we can shorten the on-disk segment size.  */
146  .sdata   ${RELOCATING-0} : {
147    *(.sdata)
148    *(.sdata.*)
149  } ${RELOCATING+ >DATA}
150
151  ${RELOCATING+_edata = .;}
152  ${RELOCATING+PROVIDE (edata = .);}
153  ${RELOCATING+__bss_start = .;}
154  .sbss    ${RELOCATING-0} : { *(.sbss) *(.scommon) } ${RELOCATING+ >DATA}
155  .bss     ${RELOCATING-0} :
156  {
157   *(.dynbss)
158   *(.dynbss.*)
159   *(.bss)
160   *(.bss.*)
161   *(COMMON)
162  } ${RELOCATING+ >DATA}
163
164  ${RELOCATING+_end = . ;}
165  ${RELOCATING+PROVIDE (end = .);}
166
167  ${RELOCATING+$STACK}
168
169  /* Stabs debugging sections.  */
170  .stab 0 : { *(.stab) }
171  .stabstr 0 : { *(.stabstr) }
172  .stab.excl 0 : { *(.stab.excl) }
173  .stab.exclstr 0 : { *(.stab.exclstr) }
174  .stab.index 0 : { *(.stab.index) }
175  .stab.indexstr 0 : { *(.stab.indexstr) }
176
177  .comment 0 : { *(.comment) }
178
179EOF
180
181. $srcdir/scripttempl/DWARF.sc
182
183cat <<EOF
184}
185EOF
186