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* scripttempl/h8300s.sc: New file for H8/S.

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* emulpararms/h8300s.sh: New file for H8/S.
        * Makefile.in (ALL_EMULATIONS): Add H8/S.
        (e_h8300s.c): Add dependencies.
        * configure.tgt: Add H8/S to targ_extra_emuls.
H8/S linker stuff.  Sanitized until status of this code is known.
This commit is contained in:
Jeff Law
1996-06-18 22:55:30 +00:00
parent 2459179f7a
commit 71415be57c
5 changed files with 125 additions and 0 deletions
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8
ld/scripttempl/.Sanitize
View File

@ -15,6 +15,14 @@
Do-first:
h8s_files="h8300s.sc"
if ( echo $* | grep keep\-h8s > /dev/null ) ; then
keep_these_too="${h8s_files} ${keep_these_too}"
else
lose_these_too="${h8s_files} ${lose_these_too}"
fi
# All files listed between the "Things-to-keep:" line and the
# "Do-last:" line will be kept. All other files will be removed.
# Directories listed in this section will have their own Sanitize

76
ld/scripttempl/h8300s.sc Normal file
View File

@ -0,0 +1,76 @@
cat <<EOF
OUTPUT_FORMAT("${OUTPUT_FORMAT}")
OUTPUT_ARCH(h8300s)
ENTRY("_start")
/* The memory size is 256KB to coincide with the simulator.
Don't change either without considering the other. */
MEMORY
{
/* 0xc4 is a magic entry. We should have the linker just
skip over it one day... */
vectors : o = 0x0000, l = 0xc4
magicvectors : o = 0xc4, l = 0x3c
/* We still only use 256k as the main ram size. */
ram : o = 0x0100, l = 0x3fefc
/* The stack starts at the top of main ram. */
topram : o = 0x3fffc, l = 0x4
/* This holds variables in the "tiny" sections. */
tiny : o = 0xff8000, l = 7f00
/* At the very top of the address space is the 8-bit area. */
eight : o = 0xffff00, l = 0x100
}
SECTIONS
{
.vectors : {
/* Use something like this to place a specific function's address
into the vector table.
LONG(ABSOLUTE(_foobar)) */
*(.vectors)
} ${RELOCATING+ > vectors}
.text : {
*(.rodata)
*(.text)
*(.strings)
${RELOCATING+ _etext = . ; }
} ${RELOCATING+ > ram}
.tors : {
___ctors = . ;
*(.ctors)
___ctors_end = . ;
___dtors = . ;
*(.dtors)
___dtors_end = . ;
} ${RELOCATING+ > ram}
.data : {
*(.data)
${RELOCATING+ _edata = . ; }
} ${RELOCATING+ > ram}
.bss : {
${RELOCATING+ _bss_start = . ;}
*(.bss)
*(COMMON)
${RELOCATING+ _end = . ; }
} ${RELOCATING+ >ram}
.stack : {
${RELOCATING+ _stack = . ; }
*(.stack)
} ${RELOCATING+ > topram}
.tiny : {
*(.tiny)
} ${RELOCATING+ > tiny}
.eight : {
*(.eight)
} ${RELOCATING+ > eight}
.stab 0 ${RELOCATING+(NOLOAD)} : {
[ .stab ]
}
.stabstr 0 ${RELOCATING+(NOLOAD)} : {
[ .stabstr ]
}
}
EOF