* emulparams/avr1.sh: New file.

	* emulparams/avr2.sh: New file.
	* emulparams/avr3.sh: New file.
	* emulparams/avr4.sh: New file.
	* emulparams/avr5.sh: New file.
	* scripttempl/avr.sc: New file.

diff --git a/ld/ChangeLog b/ld/ChangeLog
index f10f0dd..ad4c0b3 100644 (file)
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,12 @@
+2002-05-16  Marek Michalkiewicz  <marekm@amelek.gda.pl>
+
+       * emulparams/avr1.sh: New file.
+       * emulparams/avr2.sh: New file.
+       * emulparams/avr3.sh: New file.
+       * emulparams/avr4.sh: New file.
+       * emulparams/avr5.sh: New file.
+       * scripttempl/avr.sc: New file.
+
 2002-05-15  Alan Modra  <amodra@bigpond.net.au>
 
        * ldlang.c (section_already_linked): Call bfd_link_just_syms.

diff --git a/ld/emulparams/avr1.sh b/ld/emulparams/avr1.sh
new file mode 100644 (file)
index 0000000..4ccc9ed
--- /dev/null
+++ b/ld/emulparams/avr1.sh
@@ -0,0 +1,10 @@
+ARCH=avr:1
+MACHINE=
+SCRIPT_NAME=avr
+OUTPUT_FORMAT="elf32-avr"
+MAXPAGESIZE=1
+EMBEDDED=yes
+TEMPLATE_NAME=generic
+
+TEXT_LENGTH=8K
+DATA_LENGTH=0

diff --git a/ld/emulparams/avr2.sh b/ld/emulparams/avr2.sh
new file mode 100644 (file)
index 0000000..9c98ce1
--- /dev/null
+++ b/ld/emulparams/avr2.sh
@@ -0,0 +1,10 @@
+ARCH=avr:2
+MACHINE=
+SCRIPT_NAME=avr
+OUTPUT_FORMAT="elf32-avr"
+MAXPAGESIZE=1
+EMBEDDED=yes
+TEMPLATE_NAME=generic
+
+TEXT_LENGTH=8K
+DATA_LENGTH=0xffa0

diff --git a/ld/emulparams/avr3.sh b/ld/emulparams/avr3.sh
new file mode 100644 (file)
index 0000000..0434d07
--- /dev/null
+++ b/ld/emulparams/avr3.sh
@@ -0,0 +1,10 @@
+ARCH=avr:3
+MACHINE=
+SCRIPT_NAME=avr
+OUTPUT_FORMAT="elf32-avr"
+MAXPAGESIZE=1
+EMBEDDED=yes
+TEMPLATE_NAME=generic
+
+TEXT_LENGTH=128K
+DATA_LENGTH=0xffa0

diff --git a/ld/emulparams/avr4.sh b/ld/emulparams/avr4.sh
new file mode 100644 (file)
index 0000000..33fc83a
--- /dev/null
+++ b/ld/emulparams/avr4.sh
@@ -0,0 +1,10 @@
+ARCH=avr:4
+MACHINE=
+SCRIPT_NAME=avr
+OUTPUT_FORMAT="elf32-avr"
+MAXPAGESIZE=1
+EMBEDDED=yes
+TEMPLATE_NAME=generic
+
+TEXT_LENGTH=8K
+DATA_LENGTH=0xffa0

diff --git a/ld/emulparams/avr5.sh b/ld/emulparams/avr5.sh
new file mode 100644 (file)
index 0000000..5b175b8
--- /dev/null
+++ b/ld/emulparams/avr5.sh
@@ -0,0 +1,10 @@
+ARCH=avr:5
+MACHINE=
+SCRIPT_NAME=avr
+OUTPUT_FORMAT="elf32-avr"
+MAXPAGESIZE=1
+EMBEDDED=yes
+TEMPLATE_NAME=generic
+
+TEXT_LENGTH=128K
+DATA_LENGTH=0xffa0

diff --git a/ld/scripttempl/avr.sc b/ld/scripttempl/avr.sc
new file mode 100644 (file)
index 0000000..55e8aa3
--- /dev/null
+++ b/ld/scripttempl/avr.sc
@@ -0,0 +1,149 @@
+cat <<EOF
+OUTPUT_FORMAT("${OUTPUT_FORMAT}","${OUTPUT_FORMAT}","${OUTPUT_FORMAT}")
+OUTPUT_ARCH(${ARCH})
+
+MEMORY
+{
+  text   (rx)   : ORIGIN = 0, LENGTH = $TEXT_LENGTH
+  data   (rw!x) : ORIGIN = 0x800060, LENGTH = $DATA_LENGTH
+  eeprom (rw!x) : ORIGIN = 0x810000, LENGTH = 64K
+}
+
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  ${TEXT_DYNAMIC+${DYNAMIC}}
+  .hash        ${RELOCATING-0} : { *(.hash)            }
+  .dynsym      ${RELOCATING-0} : { *(.dynsym)          }
+  .dynstr      ${RELOCATING-0} : { *(.dynstr)          }
+  .gnu.version ${RELOCATING-0} : { *(.gnu.version)     }
+  .gnu.version_d ${RELOCATING-0} : { *(.gnu.version_d) }
+  .gnu.version_r ${RELOCATING-0} : { *(.gnu.version_r) }
+
+  .rel.init    ${RELOCATING-0} : { *(.rel.init)        }
+  .rela.init   ${RELOCATING-0} : { *(.rela.init)       }
+  .rel.text    ${RELOCATING-0} :
+    {
+      *(.rel.text)
+      ${RELOCATING+*(.rel.text.*)}
+      ${RELOCATING+*(.rel.gnu.linkonce.t*)}
+    }
+  .rela.text   ${RELOCATING-0} :
+    {
+      *(.rela.text)
+      ${RELOCATING+*(.rela.text.*)}
+      ${RELOCATING+*(.rela.gnu.linkonce.t*)}
+    }
+  .rel.fini    ${RELOCATING-0} : { *(.rel.fini)        }
+  .rela.fini   ${RELOCATING-0} : { *(.rela.fini)       }
+  .rel.rodata  ${RELOCATING-0} :
+    {
+      *(.rel.rodata)
+      ${RELOCATING+*(.rel.rodata.*)}
+      ${RELOCATING+*(.rel.gnu.linkonce.r*)}
+    }
+  .rela.rodata ${RELOCATING-0} :
+    {
+      *(.rela.rodata)
+      ${RELOCATING+*(.rela.rodata.*)}
+      ${RELOCATING+*(.rela.gnu.linkonce.r*)}
+    }
+  .rel.data    ${RELOCATING-0} :
+    {
+      *(.rel.data)
+      ${RELOCATING+*(.rel.data.*)}
+      ${RELOCATING+*(.rel.gnu.linkonce.d*)}
+    }
+  .rela.data   ${RELOCATING-0} :
+    {
+      *(.rela.data)
+      ${RELOCATING+*(.rela.data.*)}
+      ${RELOCATING+*(.rela.gnu.linkonce.d*)}
+    }
+  .rel.ctors   ${RELOCATING-0} : { *(.rel.ctors)       }
+  .rela.ctors  ${RELOCATING-0} : { *(.rela.ctors)      }
+  .rel.dtors   ${RELOCATING-0} : { *(.rel.dtors)       }
+  .rela.dtors  ${RELOCATING-0} : { *(.rela.dtors)      }
+  .rel.got     ${RELOCATING-0} : { *(.rel.got)         }
+  .rela.got    ${RELOCATING-0} : { *(.rela.got)                }
+  .rel.bss     ${RELOCATING-0} : { *(.rel.bss)         }
+  .rela.bss    ${RELOCATING-0} : { *(.rela.bss)                }
+  .rel.plt     ${RELOCATING-0} : { *(.rel.plt)         }
+  .rela.plt    ${RELOCATING-0} : { *(.rela.plt)                }
+
+  /* Internal text space or external memory */
+  .text :
+  {
+    *(.init)
+    *(.progmem.gcc*)
+    *(.progmem*)
+    ${RELOCATING+. = ALIGN(2);}
+    *(.text)
+    ${RELOCATING+. = ALIGN(2);}
+    *(.text.*)
+    ${RELOCATING+. = ALIGN(2);}
+    *(.fini)
+    ${RELOCATING+ _etext = . ; }
+  } ${RELOCATING+ > text}
+
+  .data        ${RELOCATING-0} : ${RELOCATING+AT (ADDR (.text) + SIZEOF (.text))}
+  {
+    ${RELOCATING+ PROVIDE (__data_start = .) ; }
+    *(.data)
+    *(.gnu.linkonce.d*)
+    ${RELOCATING+. = ALIGN(2);}
+    ${RELOCATING+ _edata = . ; }
+  } ${RELOCATING+ > data}
+
+  .bss ${RELOCATING+ SIZEOF(.data) + ADDR(.data)} :
+  {
+    ${RELOCATING+ PROVIDE (__bss_start = .) ; }
+    *(.bss)
+    *(COMMON)
+    ${RELOCATING+ PROVIDE (__bss_end = .) ; }
+    ${RELOCATING+ _end = . ;  }
+  } ${RELOCATING+ > data}
+
+  .eeprom ${RELOCATING-0}:
+       ${RELOCATING+AT (ADDR (.text) + SIZEOF (.text) + SIZEOF (.data))}
+  {
+    *(.eeprom*)
+    ${RELOCATING+ __eeprom_end = . ; }
+  } ${RELOCATING+ > eeprom}
+
+  /* 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) }
+}
+EOF
+