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(CPP_SPEC): Rewrite using new sub-components.

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(SUBTARGET_CPU_DEFAULT): Set to TARGET_CPU_arm2.

From-SVN: r14054
This commit is contained in:
Richard Earnshaw 1997-05-08 22:17:34 +00:00
parent 97d65fbc22
commit da91c3abc6
2 changed files with 26 additions and 14 deletions
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23
gcc/config/arm/riscix.h
View File

@ -1,5 +1,5 @@
/* Definitions of target machine for GNU compiler. ARM RISCiX version.
Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
Contributed by Richard Earnshaw (rwe11@cl.cam.ac.uk), based on original
work by Pieter `Tiggr' Schoenmakers (rcpieter@win.tue.nl)
and Martin Simmons (@harleqn.co.uk).
@ -51,13 +51,6 @@ Boston, MA 02111-1307, USA. */
"-Darm -Driscix -Dunix -Asystem(unix) -Acpu(arm) -Amachine(arm)"
#endif
#ifndef CPP_SPEC
#define CPP_SPEC "%{m6:-D__arm6__} \
%{mbsd:%{pedantic:%e-mbsd and -pedantic incompatible} -D_BSD_C} \
%{mxopen:%{mbsd:%e-mbsd and -mxopen incompatible} \
%{pedantic:%e-mxopen and -pedantic incompatible} -D_XOPEN_C} \
%{!mbsd:%{!mxopen:%{!ansi: -D_BSD_C}}}"
#endif
/* RISCiX has some weird symbol name munging, that is done to the object module
after assembly, which enables multiple libraries to be supported within
@ -123,8 +116,22 @@ Boston, MA 02111-1307, USA. */
/* Maths operation domain error number, EDOM */
#define TARGET_EDOM 33
/* Override the normal default CPU */
#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm2
#include "arm/aout.h"
/* Override CPP_SPEC, there's no point handling endianness (and probably
not much point handling apcs_pc), and we want to add the right #defines
when using the include files. */
#undef CPP_SPEC
#define CPP_SPEC "%(cpp_cpu_arch) %(cpp_apcs_pc) %(cpp_float) \
%{mbsd:%{pedantic:%e-mbsd and -pedantic incompatible} -D_BSD_C} \
%{mxopen:%{mbsd:%e-mbsd and -mxopen incompatible} \
%{pedantic:%e-mxopen and -pedantic incompatible} -D_XOPEN_C} \
%{!mbsd:%{!mxopen:%{!ansi: -D_BSD_C}}}"
/* The native RISCiX assembler does not support stabs of any kind; because
the native assembler is not used by the compiler, Acorn didn't feel it was
necessary to put them in! */

17
gcc/config/arm/riscix1-1.h
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@ -1,5 +1,5 @@
/* Definitions of target machine for GNU compiler. ARM RISCiX 1.1x version.
Copyright (C) 1993, 1995 Free Software Foundation, Inc.
Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc.
Contributed by Richard Earnshaw (rwe11@cl.cam.ac.uk), based on original
work by Pieter `Tiggr' Schoenmakers (rcpieter@win.tue.nl)
and Martin Simmons (@harleqn.co.uk).
@ -21,7 +21,7 @@ along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* RISCix 1.1x is basically the same as 1.2x except that it doesn't have
/* RISCiX 1.1x is basically the same as 1.2x except that it doesn't have
symrename or atexit. */
/* Translation to find startup files. On RISCiX boxes, gcrt0.o is in
@ -33,10 +33,6 @@ Boston, MA 02111-1307, USA. */
#define CPP_PREDEFINES "-Darm -Driscix -Dunix -Asystem(unix) -Acpu(arm) -Amachine(arm)"
#endif
#ifndef CPP_SPEC
#define CPP_SPEC "%{m6:-D__arm6__} %{!ansi: -D_BSD_C}"
#endif
/* Riscix 1.1 doesn't have X/OPEN support, so only accept -mbsd (but ignore
it).
By not having -mxopen and -mno-symrename, we get warning messages,
@ -81,8 +77,17 @@ Boston, MA 02111-1307, USA. */
#define SYMBOL__MAIN __gccmain
#endif
/* Override the normal default CPU */
#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm2
#include "arm/aout.h"
#undef CPP_SPEC
#define CPP_SPEC "\
%(cpp_cpu_arch) %(cpp_apcs_pc) %(cpp_float) %{!ansi: -D_BSD_C} \
"
/* The native RISCiX assembler does not support stabs of any kind; because
the native assembler is not used by the compiler, Acorn didn't feel it was
necessary to put them in! */