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| author | Richard Kenner <kenner@gcc.gnu.org> | 1993-11-21 15:31:26 -0500 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1993-11-21 15:31:26 -0500 |
| commit | db2a4d69b7388db055712a3871ba7f735cda3be7 (patch) | |
| tree | f56d9bd5814f2bbda36acfcf6f9d608289ed9b01 /gcc | |
| parent | 032b92e553b58b86d4b04aec0812d0fa7fc3444a (diff) | |
| download | gcc-db2a4d69b7388db055712a3871ba7f735cda3be7.zip gcc-db2a4d69b7388db055712a3871ba7f735cda3be7.tar.gz gcc-db2a4d69b7388db055712a3871ba7f735cda3be7.tar.bz2 | |
(SDB_ALLOW_FORWARD_REFERENCES): Define.
(SDB_ALLOW_UNKNOWN_REFERENCES): Define.
(CPP_PREDEFINES): Redefine.
(CPP_DEFAULT): Redefine.
(INITIALIZE_TRAMPOLINE): Redefine.
From-SVN: r6132
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/m88k/dolph.h | 47 |
1 files changed, 32 insertions, 15 deletions
diff --git a/gcc/config/m88k/dolph.h b/gcc/config/m88k/dolph.h index 87e61e3..e71b238 100644 --- a/gcc/config/m88k/dolph.h +++ b/gcc/config/m88k/dolph.h @@ -1,7 +1,7 @@ /* Definitions of target machine for GNU compiler. Motorola m88100 running the Dolphin UNIX System V/88 Release 3.2, - Version 3.5/5.60. - Copyright (C) 1992 Free Software Foundation, Inc. + Version 3.8/7.83 and 3.6/5.86 + Copyright (C) 1992, 1993 Free Software Foundation, Inc. This file is part of GNU CC. @@ -21,16 +21,33 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "m88k/sysv3.h" -/* Don't output structure tag names when it causes a forward reference. - Symptom: - Error messages like - as: "/usr/tmp/cca22733.s": cannot reduce symbol table, unused symbols remain - when compiling some programs. - example program (C++): struct bad { bad(); }; bad::bad() {} - - This problem seems to have gone away, perhaps with release 3.6 of the O/S - from Dolphin. */ -/* #undef SDB_ALLOW_FORWARD_REFERENCES */ - -/* Use T_ARG as T_VOID. T_VOID is not defined in <syms.h> as it should be. */ -#define T_VOID T_ARG +#define SDB_ALLOW_FORWARD_REFERENCES +#define SDB_ALLOW_UNKNOWN_REFERENCES + +/* Override m88k/sysv3.h */ + +#undef CPP_PREDEFINES +#define CPP_PREDEFINES "-Dm88000 -Dm88k -DOCS88 -DDOLPHIN -Dunix -DsysV88 -D__CLASSIFY_TYPE__=2 -Asystem(unix) -Asystem(svr3) -Acpu(m88k) -Amachine(m88k)" + +/* + If you want to detect dereferencing of NULL pointers, uncomment the + following two lines. Alternatively, edit the appropriate specs file. + + #undef LINK_SPEC + #define LINK_SPEC "gcc.ld%s" + + */ + +#undef CPU_DEFAULT +#define CPU_DEFAULT MASK_88000 + +#undef INITIALIZE_TRAMPOLINE +#define INITIALIZE_TRAMPOLINE(TRAMP, FNADDR, CXT) \ +{ \ + emit_move_insn (gen_rtx (MEM, SImode, plus_constant (TRAMP, 40)), FNADDR); \ + emit_move_insn (gen_rtx (MEM, SImode, plus_constant (TRAMP, 36)), CXT); \ + emit_call_insn (gen_call( gen_rtx (MEM, SImode, \ + gen_rtx(SYMBOL_REF,Pmode, \ + "__enable_execute_stack")), \ + const0_rtx)); \ +} |