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mt.c (mt_override_options): Require lower case architectures. 

* config/mt/mt.c (mt_override_options): Require lower case
	architectures.  Revert accidental default to ms2.
	* config/mt/mt.h (ASM_SPEC, LIBSPEC, STARTFILE_SPEC,
	ENDFILE_SPEC): Require lower case architectures.  Revert default
	to ms2.

	* doc/invoke.texi (MT Options): Rename and update.
	* doc/md.texi (MorphoTech family): Rename and update.

From-SVN: r108581
This commit is contained in:
Nathan Sidwell 2005-12-15 16:14:26 +00:00 committed by Nathan Sidwell
parent 1984347212
commit 6c9ac67a41
5 changed files with 31 additions and 40 deletions
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11
gcc/ChangeLog
View File

@ -1,3 +1,14 @@
2005-12-15 Nathan Sidwell <nathan@codesourcery.com>
* config/mt/mt.c (mt_override_options): Require lower case
architectures. Revert accidental default to ms2.
* config/mt/mt.h (ASM_SPEC, LIBSPEC, STARTFILE_SPEC,
ENDFILE_SPEC): Require lower case architectures. Revert default
to ms2.
* doc/invoke.texi (MT Options): Rename and update.
* doc/md.texi (MorphoTech family): Rename and update.
2005-12-15 Olivier Hainque <hainque@adacore.com>
* stor-layout.c (layout_type): Don't complain about a too small

10
gcc/config/mt/mt.c
View File

@ -796,19 +796,19 @@ mt_override_options (void)
{
if (mt_cpu_string != NULL)
{
if (!strcasecmp (mt_cpu_string, "MS1-64-001"))
if (!strcmp (mt_cpu_string, "ms1-64-001"))
mt_cpu = PROCESSOR_MS1_64_001;
else if (!strcasecmp (mt_cpu_string, "MS1-16-002"))
else if (!strcmp (mt_cpu_string, "ms1-16-002"))
mt_cpu = PROCESSOR_MS1_16_002;
else if (!strcasecmp (mt_cpu_string, "MS1-16-003"))
else if (!strcmp (mt_cpu_string, "ms1-16-003"))
mt_cpu = PROCESSOR_MS1_16_003;
else if (!strcasecmp (mt_cpu_string, "MS2"))
else if (!strcmp (mt_cpu_string, "ms2"))
mt_cpu = PROCESSOR_MS2;
else
error ("bad value (%s) for -march= switch", mt_cpu_string);
}
else
mt_cpu = PROCESSOR_MS2;
mt_cpu = PROCESSOR_MS1_16_002;
if (flag_exceptions)
{

20
gcc/config/mt/mt.h
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@ -41,49 +41,37 @@ extern enum processor_type mt_cpu;
/* A C string constant that tells the GCC driver program options to pass to
the assembler. */
#undef ASM_SPEC
#define ASM_SPEC "%{march=*} %{!march=*: -march=ms2}"
#define ASM_SPEC "%{march=*} %{!march=*: -march=ms1-16-002}"
/* A string to pass to at the end of the command given to the linker. */
#undef LIB_SPEC
#define LIB_SPEC "--start-group -lc -lsim --end-group \
%{msim: ; \
march=ms1-64-001:-T 64-001.ld%s; \
march=MS1-64-001:-T 64-001.ld%s; \
march=ms1-16-002:-T 16-002.ld%s; \
march=MS1-16-002:-T 16-002.ld%s; \
march=ms1-16-003:-T 16-003.ld%s; \
march=MS1-16-003:-T 16-003.ld%s; \
march=ms2:-T ms2.ld%s; \
march=MS2:-T ms2.ld%s; \
: -T ms2.ld}"
:-T ms1-16-002.ld}"
/* A string to pass at the very beginning of the command given to the
linker. */
#undef STARTFILE_SPEC
#define STARTFILE_SPEC "%{msim:crt0.o%s;\
march=ms1-64-001:%{!mno-crt0:crt0-64-001.o%s} startup-64-001.o%s; \
march=MS1-64-001:%{!mno-crt0:crt0-64-001.o%s} startup-64-001.o%s; \
march=ms1-16-002:%{!mno-crt0:crt0-16-002.o%s} startup-16-002.o%s; \
march=MS1-16-002:%{!mno-crt0:crt0-16-002.o%s} startup-16-002.o%s; \
march=ms1-16-003:%{!mno-crt0:crt0-16-003.o%s} startup-16-003.o%s; \
march=MS1-16-003:%{!mno-crt0:crt0-16-003.o%s} startup-16-003.o%s; \
march=ms2:%{!mno-crt0:crt0-ms2.o%s} startup-ms2.o%s; \
march=MS2:%{!mno-crt0:crt0-ms2.o%s} startup-ms2.o%s; \
:%{!mno-crt0:crt0-ms2.o%s} startup-ms2.o%s} \
:%{!mno-crt0:crt0-ms2.o%s} startup-16-002.o%s} \
crti.o%s crtbegin.o%s"
/* A string to pass at the end of the command given to the linker. */
#undef ENDFILE_SPEC
#define ENDFILE_SPEC "%{msim:exit.o%s; \
march=ms1-64-001:exit-64-001.o%s; \
march=MS1-64-001:exit-64-001.o%s; \
march=ms1-16-002:exit-16-002.o%s; \
march=MS1-16-002:exit-16-002.o%s; \
march=ms1-16-003:exit-16-003.o%s; \
march=MS1-16-003:exit-16-003.o%s; \
march=ms2:exit-ms2.o%s; \
march=MS2:exit-ms2.o%s; \
:exit-ms2.o%s} \
:exit-ms1-16-002.o%s} \
crtend.o%s crtn.o%s"
/* Run-time target specifications. */

28
gcc/doc/invoke.texi
View File

@ -618,8 +618,8 @@ Objective-C and Objective-C++ Dialects}.
-mreturn-pointer-on-d0 @gol
-mno-crt0 -mrelax}
@emph{MS1 Options}
@gccoptlist{-mno-crt0 -mmul -mbacc -msim @gol
@emph{MT Options}
@gccoptlist{-mno-crt0 -mbacc -msim @gol
-march=@var{cpu-type} }
@emph{PDP-11 Options}
@ -7147,7 +7147,7 @@ platform.
* MIPS Options::
* MMIX Options::
* MN10300 Options::
* MS1 Options::
* MT Options::
* PDP-11 Options::
* PowerPC Options::
* RS/6000 and PowerPC Options::
@ -10687,11 +10687,11 @@ has an effect when used on the command line for the final link step.
This option makes symbolic debugging impossible.
@end table
@node MS1 Options
@subsection MS1 Options
@cindex MS1 options
@node MT Options
@subsection MT Options
@cindex MT options
These @option{-m} options are defined for Morpho MS1 architectures:
These @option{-m} options are defined for Morpho MT architectures:
@table @gcctabopt
@ -10699,18 +10699,10 @@ These @option{-m} options are defined for Morpho MS1 architectures:
@opindex march
Generate code that will run on @var{cpu-type}, which is the name of a system
representing a certain processor type. Possible values for
@var{cpu-type} are @samp{MS1-64-001}, @samp{MS1-16-002}, and
@samp{MS1-16-003}.
@var{cpu-type} are @samp{ms1-64-001}, @samp{ms1-16-002},
@samp{ms1-16-003} and @samp{ms2}.
When this option is not used, the default is @option{-march=MS1-16-003}.
@item -mmul
@opindex mmul
Generate multiply instructions.
@item -mno-mul
@opindex mno-mul
Do not generate multiply instructions.
When this option is not used, the default is @option{-march=ms1-16-002}.
@item -mbacc
@opindex mbacc

2
gcc/doc/md.texi
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@ -1858,7 +1858,7 @@ Constant suitable as a 32-bit mask operand
System V Release 4 small data area reference
@end table
@item MorphoRISC family---@file{ms1.h}
@item MorphoTech family---@file{mt.h}
@table @code
@item I
Constant for an arithmetic insn (16-bit signed integer).