diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/config/m68k/m68k.h | 11 |
2 files changed, 15 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5ba13c7..c568676 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +1998-10-14 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> + + * dwarf2out.c (expand_builtin_dwarf_reg_size): Look at all ranges + when generating the decision tree for the general case. + + * config/m68k/m68k.h (HARD_REGNO_MODE_OK): Don't accept modes + wider that 12 bytes in fpu regs or wider than 8 byte in fpa regs. + Wed Oct 14 11:14:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * Makefile.in (sched.o): Depend on recog.h. diff --git a/gcc/config/m68k/m68k.h b/gcc/config/m68k/m68k.h index 42eb793..50b0a2f 100644 --- a/gcc/config/m68k/m68k.h +++ b/gcc/config/m68k/m68k.h @@ -475,7 +475,8 @@ extern int target_flags; || ((REGNO) >= 16 && (REGNO) < 24 \ && TARGET_68881 \ && (GET_MODE_CLASS (MODE) == MODE_FLOAT \ - || GET_MODE_CLASS (MODE) == MODE_COMPLEX_FLOAT))) + || GET_MODE_CLASS (MODE) == MODE_COMPLEX_FLOAT) \ + && GET_MODE_UNIT_SIZE (MODE) <= 12)) #else /* defined SUPPORT_SUN_FPA */ @@ -499,9 +500,11 @@ extern int target_flags; && (REGNO) < 8 && (REGNO) + GET_MODE_SIZE ((MODE)) / 4 > 8 \ && (REGNO) % (GET_MODE_UNIT_SIZE ((MODE)) / 4) != 0)) \ || ((REGNO) < 24 \ - ? TARGET_68881 && (GET_MODE_CLASS (MODE) == MODE_FLOAT \ - || GET_MODE_CLASS (MODE) == MODE_COMPLEX_FLOAT) \ - : ((REGNO) < 56 ? TARGET_FPA : 0))) + ? (TARGET_68881 \ + && (GET_MODE_CLASS (MODE) == MODE_FLOAT \ + || GET_MODE_CLASS (MODE) == MODE_COMPLEX_FLOAT) \ + && GET_MODE_UNIT_SIZE (MODE) <= 12) \ + : ((REGNO) < 56 ? TARGET_FPA && GET_MODE_UNIT_SIZE (MODE) <= 8 : 0))) #endif /* defined SUPPORT_SUN_FPA */ |