diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 61 | ||||
| -rw-r--r-- | gcc/hwint.h | 9 |
2 files changed, 38 insertions, 32 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c9c59aa93bd..b3263f3cd82 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2003-01-06 Zack Weinberg <zack@codesourcery.com> + + * hwint.h: If the current compiler has no 64-bit type at all, + make HOST_WIDEST_INT 32 bits. + 2003-01-06 Eric Christopher <echristo@redhat.com> * config/mips/mips.md (movdf_internal2): Fix constraints. @@ -17,7 +22,7 @@ 2003-01-06 Herman A.J. ten Brugge <hermantenbrugge@home.nl> - * config/c4x/c4x.h: Remove hwint.h include and HOST_WIDE_INT_PRINT_HEX + * config/c4x/c4x.h: Remove hwint.h include and HOST_WIDE_INT_PRINT_HEX redefinition. 2003-01-05 Kazu Hirata <kazu@cs.umass.edu> @@ -547,10 +552,10 @@ Wed Dec 25 20:30:53 CET 2002 Jan Hubicka <jh@suse.cz> 2002-12-23 Aldy Hernandez <aldyh@redhat.com> - PR/8763 - * config/rs6000/altivec.md (mulv4sf3): Rewrite to add -0.0 vector. - (altivec_vspltisw_v4sf): Name pattern. - (altivec_vslw_v4sf): New pattern. + PR/8763 + * config/rs6000/altivec.md (mulv4sf3): Rewrite to add -0.0 vector. + (altivec_vspltisw_v4sf): Name pattern. + (altivec_vslw_v4sf): New pattern. 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk> @@ -714,38 +719,38 @@ Sun Dec 22 18:23:44 CET 2002 Jan Hubicka <jh@suse.cz> 2002-12-20 Ian Dall <ian@sibyl.beware.dropbear.id.au> - * config/ns32k/ns32k.md (movdi): Use "l" instead of "f" to match - all registers capable of holding a double float. - (*rcond): change name of "reverse branch" insns to - something more meaningful. - (*rbgt, *rblt, *rbge, *rble): Reverse branches to handle IEEE - comparisons properly. - (*ffs): Change operand 0 from write to read-modify-write. - (*ffsssi2): Drop constraints from define_expand. + * config/ns32k/ns32k.md (movdi): Use "l" instead of "f" to match + all registers capable of holding a double float. + (*rcond): change name of "reverse branch" insns to + something more meaningful. + (*rbgt, *rblt, *rbge, *rble): Reverse branches to handle IEEE + comparisons properly. + (*ffs): Change operand 0 from write to read-modify-write. + (*ffsssi2): Drop constraints from define_expand. - * config/ns32k/ns32k.h (STORE_RATIO, STORE_BY_PIECES): Avoid using - MOVE_RATIO as default for store operations. + * config/ns32k/ns32k.h (STORE_RATIO, STORE_BY_PIECES): Avoid using + MOVE_RATIO as default for store operations. - * config/ns32k/ns32k.h (enum reg_class, REG_CLASS_NAMES): Add - LONG_REGS class. - (CANNOT_CHANGE_MODE_CLASS): Can't subreg LONG_REGS. - (GO_IF_LEGITIMATE_ADDRESS): Remove spurious abort(). - * config/ns32k/ns32k.c (regclass_map): Add LONG_REGS class. + * config/ns32k/ns32k.h (enum reg_class, REG_CLASS_NAMES): Add + LONG_REGS class. + (CANNOT_CHANGE_MODE_CLASS): Can't subreg LONG_REGS. + (GO_IF_LEGITIMATE_ADDRESS): Remove spurious abort(). + * config/ns32k/ns32k.c (regclass_map): Add LONG_REGS class. - * config/ns32k/STATUS: New File - * config/ns32k/NOTES: New file. + * config/ns32k/STATUS: New File + * config/ns32k/NOTES: New file. 2002-12-20 Hartmut Penner <hpenner@de.ibm.com> * doc/invoke.texi: Document -mzarch, -mesa, -mcpu= and -march= option for S/390 and zSeries. - * config/s390/s390.c (s390_cpu, s390_cpu_string, s390_arch, - s390_arch_string): New variables. - (override_options): Checking for options and setting of + * config/s390/s390.c (s390_cpu, s390_cpu_string, s390_arch, + s390_arch_string): New variables. + (override_options): Checking for options and setting of appropriate target_flags, cpu and arch flags. - * config/s390/s390.h: (processor_type): New enum. - (TARGET_SWITCHES): New switches -mesa/zarch. - * config/s390/s390.md: New attribute 'cpu'. + * config/s390/s390.h: (processor_type): New enum. + (TARGET_SWITCHES): New switches -mesa/zarch. + * config/s390/s390.md: New attribute 'cpu'. 2002-12-19 Kazu Hirata <kazu@cs.umass.edu> diff --git a/gcc/hwint.h b/gcc/hwint.h index b4de0e37082..f866e168c8b 100644 --- a/gcc/hwint.h +++ b/gcc/hwint.h @@ -88,10 +88,11 @@ extern char sizeof_long_long_must_be_8[sizeof(long long) == 8 ? 1 : -1]; # define HOST_WIDE_INT_PRINT_DOUBLE_HEX "0x%llx%016llx" #endif -/* Set HOST_WIDEST_INT. Unlike HOST_WIDE_INT, this must always be - at least 64 bits wide. */ +/* Set HOST_WIDEST_INT. This is a 64-bit type unless the compiler + in use has no 64-bit type at all; in that case it's 32 bits. */ -#if HOST_BITS_PER_WIDE_INT >= 64 +#if HOST_BITS_PER_WIDE_INT >= 64 \ + || (HOST_BITS_PER_LONGLONG < 64 && HOST_BITS_PER___INT64 < 64) # define HOST_WIDEST_INT HOST_WIDE_INT # define HOST_BITS_PER_WIDEST_INT HOST_BITS_PER_WIDE_INT # define HOST_WIDEST_INT_PRINT_DEC HOST_WIDE_INT_PRINT_DEC @@ -110,7 +111,7 @@ extern char sizeof_long_long_must_be_8[sizeof(long long) == 8 ? 1 : -1]; # define HOST_BITS_PER_WIDEST_INT HOST_BITS_PER___INT64 # define HOST_WIDEST_INT __int64 # else - #error "Unable to find a suitable type for HOST_WIDEST_INT" + #error "This line should be impossible to reach" # endif # endif # define HOST_WIDEST_INT_PRINT_DEC "%lld" |