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I80960XL support (sanitized), misc cleanup: 

* config/tc-i960.h (TC_COFF_SET_MACHINE): New macro.  Calls tc_headers_hook.

* config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX was used
previously.
(tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.

* config/tc-i960.c (po_hash): Declaration deleted.
(next_object_file_charP): Ditto.
(regnames, aregs, coj): Now const.
(parse_memop): Static array def_scale now const.
(md_begin): Cast away const when passing hash routines addresses of values in
regnames or aregs.
(md_longopts): Added "link-relax" and "no-relax" hyphenated forms.  Continue to
accept one-word forms.
(struct tabentry, arch_tab): Moved to top level from inside md_parse_option.
Now const.
(md_show_usage): Use arch_tab to generate usage message.  Print hyphenated
forms of relax options.

* config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
TC_S_FORCE_TO_*): Moved from here...
* config/tc-i960.c: ... to here.  Changed DEFINE_I960_AOUT stuff to test
OBJ_AOUT and OBJ_BOUT directly.

* config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ, M1-M3, REG_OPC,
R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F, {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK,
FP_OK, REG_ALIGN, MEMOP, I_*): Macros deleted.

* config/tc-i960.c (ARCH_XL): Define.
(arch_tab): Include XL.
(targ_has_sfr, targ_has_iclass): Handle XL.
(tc_headers_hook): Set flags to F_I960XL for i960XL.
This commit is contained in:
Ken Raeburn 1994-07-27 00:58:19 +00:00
parent 39792caf99
commit 10db66ecfd
3 changed files with 60 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
gas/.Sanitize
View File

@ -101,5 +101,26 @@ Things-to-lose:
Do-last:
i960xl_files=ChangeLog
if ( echo $* | grep keep\-i960xl > /dev/null ) ; then
if [ -n "${verbose}" ] ; then
echo Keeping i960xl stuff in $i960xl_files.
fi
else
if [ -n "${verbose}" ]; then
echo -n Cleaning i960xl in `pwd`:
fi
for f in $i960xl_files ; do
if [ -n "${verbose}" ] ; then
echo -n " " $f
fi
sed '/start\-sanitize\-i960xl/,/end\-sanitize\-i960xl/d' < $f > new
if [ -n "${safe}" ] ; then
mv $f .Recover
fi
mv new $f
done
fi
#
# End of file.

37
gas/ChangeLog
View File

@ -34,6 +34,43 @@ Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
* config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
* config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
tc_headers_hook.
* config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
was used previously.
(tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
* config/tc-i960.c (po_hash): Declaration deleted.
(next_object_file_charP): Ditto.
(regnames, aregs, coj): Now const.
(parse_memop): Static array def_scale now const.
(md_begin): Cast away const when passing hash routines addresses
of values in regnames or aregs.
(md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
Continue to accept one-word forms.
(struct tabentry, arch_tab): Moved to top level from inside
md_parse_option. Now const.
(md_show_usage): Use arch_tab to generate usage message. Print
hyphenated forms of relax options.
* config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
TC_S_FORCE_TO_*): Moved from here...
* config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
to test OBJ_AOUT and OBJ_BOUT directly.
* config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
{R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
Macros deleted.
start-sanitize-i960xl
* config/tc-i960.c (ARCH_XL): Define.
(arch_tab): Include XL.
(targ_has_sfr, targ_has_iclass): Handle XL.
(tc_headers_hook): Set flags to F_I960XL for i960XL.
end-sanitize-i960xl
Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
* subsegs.c (section_symbol): Had last change backwards.

4
gas/doc/as.1
View File

@ -33,7 +33,7 @@ GNU as\-\-the portable GNU assembler.
.RB "\||\|" \-ACC "\||\|" \-AKA "\||\|" \-AKB\c
.RB "\||\|" \-AKC "\||\|" \-AMC "\|]"
.RB "[\|" \-b "\|]"
.RB "[\|" \-norelax "\|]"
.RB "[\|" \-no-relax "\|]"
.I m680x0-only options:
.br
@ -181,7 +181,7 @@ Specify which variant of the 960 architecture is the target.
(When configured for Intel 960.)
Add code to collect statistics about branches taken.
.TP
.B \-norelax
.B \-no-relax
.I
(When configured for Intel 960.)
Do not alter compare-and-branch instructions for long displacements;