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* gdbarch.sh (gdbarch_alloc): Name the new architecture

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``current_gdbarch'' so that it, and not the identically named
global is refered to by macros.
* gdbarch.c: Regenerate.
This commit is contained in:
Andrew Cagney
2001-09-30 16:54:28 +00:00
parent f3796e2657
commit 85de96271b
3 changed files with 101 additions and 82 deletions
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20
gdb/gdbarch.sh
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@@ -1289,19 +1289,25 @@ struct gdbarch *
gdbarch_alloc (const struct gdbarch_info *info,
struct gdbarch_tdep *tdep)
{
struct gdbarch *gdbarch = XMALLOC (struct gdbarch);
memset (gdbarch, 0, sizeof (*gdbarch));
/* NOTE: The new architecture variable is named \`\`current_gdbarch''
so that macros such as TARGET_DOUBLE_BIT, when expanded, refer to
the current local architecture and not the previous global
architecture. This ensures that the new architectures initial
values are not influenced by the previous architecture. Once
everything is parameterised with gdbarch, this will go away. */
struct gdbarch *current_gdbarch = XMALLOC (struct gdbarch);
memset (current_gdbarch, 0, sizeof (*current_gdbarch));
alloc_gdbarch_data (gdbarch);
alloc_gdbarch_data (current_gdbarch);
gdbarch->tdep = tdep;
current_gdbarch->tdep = tdep;
EOF
printf "\n"
function_list | while do_read
do
if class_is_info_p
then
printf " gdbarch->${function} = info->${function};\n"
printf " current_gdbarch->${function} = info->${function};\n"
fi
done
printf "\n"
@@ -1312,14 +1318,14 @@ do
then
if [ -n "${predefault}" -a "x${predefault}" != "x0" ]
then
printf " gdbarch->${function} = ${predefault};\n"
printf " current_gdbarch->${function} = ${predefault};\n"
fi
fi
done
cat <<EOF
/* gdbarch_alloc() */
return gdbarch;
return current_gdbarch;
}
EOF