1. 15 Jul, 2005 4 commits
    • rs6000.md (UNSPEC_SYNC, [...]): New. · 9f0076e5
              * config/rs6000/rs6000.md (UNSPEC_SYNC, UNSPEC_LWSYNC,
              UNSPEC_ISYNC, UNSPEC_SYNC_OP, UNSPEC_ATOMIC, UNSPEC_CMPXCHG,
              UNSPEC_XCHG, UNSPEC_AND): New.
              (UNSPECV_ATOMIC, UNSPECV_SYNC, UNSPECV_SYNC_OP, UNSPECV_CMPXCHG,
              UNSPECV_LWSYNC, UNSPECV_ISYNC): Delete.
              * config/rs6000/sync.md (FETCHOP): New code macro.
              (fetchop_name, fetchop_pred, fetchopsi_constr, fetchopdi_constr):
              New code attrs.
              (memory_barrier, sync_internal): Use unspec instead of unspec_volatile.
              (sync_compare_and_swap<mode>): Same.
              (sync_lock_test_and_set<mode>): Same.
              (sync_<fetchop><mode>, sync_nand<mode>): Only use rs6000_emit_sync
              for QImode and HImode, and not PPC405.
              (sync_old_<fetchop><mode>, sync_old_nand<mode>): Same.
              (sync_new_<fetchop><mode>, sync_new_nand<mode>): Same.
              (sync_<fetchop>{si,di}_internal): New.
              (sync_nand{si,di}_internal): New.
              (sync_old_<fetchop>{si,di}_internal): New.
              (sync_old_nand{si,di}_internal): New
              (sync_new_<fetchop>{si,di}_internal): New.
              (sync_new_nand{si,di}_internal): New.
              (atomic_and{si,di}): New.
              (sync_new_nand{si,di}_internal): New.
              (atomic_and{si,di}): New.
              (sync_add<mode>_internal): Delete.
              (sync_addshort_internal): Use unspec instead of unspec_volatile.
              (sync_sub<mode>_internal): Delte.
              (sync_subshort_internal): New.
              (sync_andsi_internal): Use unspec instead of unspec_volatile.
              (sync_anddi_internal): Delete.
              (sync_boolsi_internal): Use unspec instead of unspec_volatile.
              (sync_booldi_internal): Delete.
              (sync_boolc<mode>_internal): Delete.
              (sync_boolcshort_internal): Use unspec instead of unspec_volatile.
              (sync_boolc<mode>_internal2): Delete.
              (sync_boolcc<mode>_internal): Delete.
              (isync, lwsync): Use unspec instead of unspec_volatile.
              * config/rs6000/rs6000.c (rs6000_emit_sync): Implement MINUS.
              Revert UNSPEC_VOLATILE.
              (rs6000_split_atomic_op): New.
              * config/rs6000/rs6000-protos.h (rs6000_split_atomic_op): Declare.
      
      From-SVN: r102049
      David Edelsohn committed
    • Daily bump. · 81189fe7
      [[Split portion of a mixed commit.]]
      
      From-SVN: r102045.2
      GCC Administrator committed
    • PR libstdc++/21193 (float, double, long double) · dbd160bf
      2005-07-14  Paolo Carlini  <pcarlini@suse.de>
      
      	PR libstdc++/21193 (float, double, long double)
      	* include/tr1/functional (hash<float>, hash<double>):
      	Reimplement exploiting the Fnv_hash<>::hash helper.
      	(hash<long double>): Reimplement using frexp (in this
      	case, due to random padding bits, the former approach
      	is not generally viable).
      
      From-SVN: r102043
      Paolo Carlini committed
  2. 14 Jul, 2005 23 commits
  3. 13 Jul, 2005 13 commits