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authorStephane Carrez <stcarrez@nerim.fr>2002-06-29 10:33:45 +0000
committerStephane Carrez <stcarrez@nerim.fr>2002-06-29 10:33:45 +0000
commita66c0f2c3bfeebc33e3beefc6eb9249fd3a3b486 (patch)
tree0e4a131edcd03b140daec1452f49fe02c89be144
parent96e8741728f0825f7e7b903e66d0c9cc00dc2eb2 (diff)
downloadppe42-binutils-a66c0f2c3bfeebc33e3beefc6eb9249fd3a3b486.tar.gz
ppe42-binutils-a66c0f2c3bfeebc33e3beefc6eb9249fd3a3b486.zip
* emulparams/m68hc12elfb.sh (EEPROM_MEMORY): Define.
* emulparams/m68hc11elfb.sh (EEPROM_MEMORY): Define. * emulparams/m68hc11elf.sh (EEPROM_SIZE): Define. (EEPROM_START_ADDR): Define. (EEPROM_MEMORY): Define. * emulparams/m68hc12elf.sh: Likewise. * scripttempl/elfm68hc11.sc: Handle .eeprom section; handle .softregs section to put soft registers in .page0. * scripttempl/elfm68hc12.sc: Likewise but put soft registers in bss.
-rw-r--r--ld/ChangeLog12
-rw-r--r--ld/emulparams/m68hc11elf.sh3
-rw-r--r--ld/emulparams/m68hc11elfb.sh1
-rw-r--r--ld/emulparams/m68hc12elf.sh3
-rw-r--r--ld/emulparams/m68hc12elfb.sh1
-rw-r--r--ld/scripttempl/elfm68hc11.sc13
-rw-r--r--ld/scripttempl/elfm68hc12.sc12
7 files changed, 45 insertions, 0 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 1866c2deb0..b7a99c41e5 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,15 @@
+2002-06-29 Stephane Carrez <stcarrez@nerim.fr>
+
+ * emulparams/m68hc12elfb.sh (EEPROM_MEMORY): Define.
+ * emulparams/m68hc11elfb.sh (EEPROM_MEMORY): Define.
+ * emulparams/m68hc11elf.sh (EEPROM_SIZE): Define.
+ (EEPROM_START_ADDR): Define.
+ (EEPROM_MEMORY): Define.
+ * emulparams/m68hc12elf.sh: Likewise.
+ * scripttempl/elfm68hc11.sc: Handle .eeprom section; handle .softregs
+ section to put soft registers in .page0.
+ * scripttempl/elfm68hc12.sc: Likewise but put soft registers in bss.
+
2002-06-26 John David Anglin <dave@hiauly1.hia.nrc.ca>
* emulparams/hppa64linux.sh (OTHER_GOT_RELOC_SECTIONS): Add rela.opd
diff --git a/ld/emulparams/m68hc11elf.sh b/ld/emulparams/m68hc11elf.sh
index 2f6713e9da..2a73179411 100644
--- a/ld/emulparams/m68hc11elf.sh
+++ b/ld/emulparams/m68hc11elf.sh
@@ -5,8 +5,11 @@ ROM_START_ADDR=0x08000
ROM_SIZE=0x8000
RAM_START_ADDR=0x01100
RAM_SIZE=0x6F00
+EEPROM_START_ADDR=0xb600
+EEPROM_SIZE=512
TEXT_MEMORY=text
DATA_MEMORY=data
+EEPROM_MEMORY=eeprom
ARCH=m68hc11
MAXPAGESIZE=32
EMBEDDED=yes
diff --git a/ld/emulparams/m68hc11elfb.sh b/ld/emulparams/m68hc11elfb.sh
index 0f3016e297..666f6dcb5d 100644
--- a/ld/emulparams/m68hc11elfb.sh
+++ b/ld/emulparams/m68hc11elfb.sh
@@ -3,6 +3,7 @@ SCRIPT_NAME=elfm68hc11
OUTPUT_FORMAT="elf32-m68hc11"
TEXT_MEMORY=text
DATA_MEMORY=data
+EEPROM_MEMORY=eeprom
ARCH=m68hc11
MAXPAGESIZE=32
GENERIC_BOARD=yes
diff --git a/ld/emulparams/m68hc12elf.sh b/ld/emulparams/m68hc12elf.sh
index 1d9134c17f..133eb14028 100644
--- a/ld/emulparams/m68hc12elf.sh
+++ b/ld/emulparams/m68hc12elf.sh
@@ -5,8 +5,11 @@ ROM_START_ADDR=0x08000
ROM_SIZE=0x8000
RAM_START_ADDR=0x01100
RAM_SIZE=0x6F00
+EEPROM_START_ADDR=0x0800
+EEPROM_SIZE=2048
TEXT_MEMORY=text
DATA_MEMORY=data
+EEPROM_MEMORY=eeprom
ARCH=m68hc12
MAXPAGESIZE=32
EMBEDDED=yes
diff --git a/ld/emulparams/m68hc12elfb.sh b/ld/emulparams/m68hc12elfb.sh
index 211978a326..11a17b6610 100644
--- a/ld/emulparams/m68hc12elfb.sh
+++ b/ld/emulparams/m68hc12elfb.sh
@@ -3,6 +3,7 @@ SCRIPT_NAME=elfm68hc12
OUTPUT_FORMAT="elf32-m68hc12"
TEXT_MEMORY=text
DATA_MEMORY=data
+EEPROM_MEMORY=eeprom
ARCH=m68hc12
MAXPAGESIZE=32
GENERIC_BOARD=yes
diff --git a/ld/scripttempl/elfm68hc11.sc b/ld/scripttempl/elfm68hc11.sc
index dc0956e4da..eaee371c9a 100644
--- a/ld/scripttempl/elfm68hc11.sc
+++ b/ld/scripttempl/elfm68hc11.sc
@@ -100,6 +100,7 @@ MEMORY
page0 (rwx) : ORIGIN = 0x0, LENGTH = 256
text (rx) : ORIGIN = ${ROM_START_ADDR}, LENGTH = ${ROM_SIZE}
data : ORIGIN = ${RAM_START_ADDR}, LENGTH = ${RAM_SIZE}
+ eeprom : ORIGIN = ${EEPROM_START_ADDR}, LENGTH = ${EEPROM_SIZE}
}
/* Setup the stack on the top of the data memory bank. */
@@ -165,6 +166,10 @@ BSS_DATA_RELOC="
.scommon 0 : { *(.scommon) }
"
+SOFT_REGS_RELOC="
+ .softregs 0 : { *(.softregs) }
+"
+
cat <<EOF
${RELOCATING+/* Linker script for 68HC11 executable (PROM). */}
${RELOCATING-/* Linker script for 68HC11 object file (ld -r). */}
@@ -294,6 +299,7 @@ SECTIONS
.page0 :
{
*(.page0)
+ ${RELOCATING+*(.softregs)}
} ${RELOCATING+ > page0}
/* Start of text section. */
@@ -393,6 +399,7 @@ SECTIONS
/* Relocation for some bss and data sections. */
${RELOCATING-${BSS_DATA_RELOC}}
+ ${RELOCATING-${SOFT_REGS_RELOC}}
.bss ${RELOCATING-0} :
{
@@ -410,6 +417,12 @@ SECTIONS
${RELOCATING+__bss_size = SIZEOF(.bss);}
${RELOCATING+PROVIDE (__bss_size = SIZEOF(.bss));}
+ .eeprom ${RELOCATING-0} :
+ {
+ *(.eeprom)
+ *(.eeprom.*)
+ } ${RELOCATING+ > ${EEPROM_MEMORY}}
+
${RELOCATING+${VECTORS}}
/* Stabs debugging sections. */
diff --git a/ld/scripttempl/elfm68hc12.sc b/ld/scripttempl/elfm68hc12.sc
index a0bc4e0d0b..2b25e775bb 100644
--- a/ld/scripttempl/elfm68hc12.sc
+++ b/ld/scripttempl/elfm68hc12.sc
@@ -165,6 +165,10 @@ BSS_DATA_RELOC="
.scommon 0 : { *(.scommon) }
"
+SOFT_REGS_RELOC="
+ .softregs 0 : { *(.softregs) }
+"
+
cat <<EOF
${RELOCATING+/* Linker script for 68HC12 executable (PROM). */}
${RELOCATING-/* Linker script for 68HC12 object file (ld -r). */}
@@ -393,10 +397,12 @@ SECTIONS
/* Relocation for some bss and data sections. */
${RELOCATING-${BSS_DATA_RELOC}}
+ ${RELOCATING-${SOFT_REGS_RELOC}}
.bss ${RELOCATING-0} :
{
${RELOCATING+__bss_start = .;}
+ ${RELOCATING+*(.softregs)}
${RELOCATING+*(.sbss)}
${RELOCATING+*(.scommon)}
@@ -410,6 +416,12 @@ SECTIONS
${RELOCATING+__bss_size = SIZEOF(.bss);}
${RELOCATING+PROVIDE (__bss_size = SIZEOF(.bss));}
+ .eeprom ${RELOCATING-0} :
+ {
+ *(.eeprom)
+ *(.eeprom.*)
+ } ${RELOCATING+ > ${EEPROM_MEMORY}}
+
${RELOCATING+${VECTORS}}
/* Stabs debugging sections. */
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