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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9f40b04..be1bed7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,46 @@ +2010-04-13 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> + Ulrich Weigand <Ulrich.Weigand@de.ibm.com> + + * gcc/config/s390/s390.md: Replace TARGET_64BIT with TARGET_ZARCH. + * gcc/config/s390/s390.c: Replace UNTIS_PER_WORD with + UNITS_PER_LONG where it is ABI relevant. + (s390_return_addr_rtx): Likewise. + (s390_back_chain_rtx): Likewise. + (s390_frame_area): Likewise. + (s390_frame_info): Likewise. + (s390_initial_elimination_offset): Likewise. + (save_gprs): Likewise. + (s390_emit_prologue): Likewise. + (s390_emit_epilogue): Likewise. + (s390_function_arg_advance): Likewise. + (s390_function_arg): Likewise. + (s390_va_start): Likewise. + (s390_gimplify_va_arg): Likewise. + (s390_function_profiler): Likewise. + (s390_optimize_prologue): Likewise. + (s390_rtx_costs): Likewise. + (s390_secondary_reload): Likewise. + (s390_promote_function_mode): Likewise. + (s390_hard_regno_mode_ok): Replace TARGET_64BIT with TARGET_ZARCH. + (s390_scalar_mode_supported_p): Disallow TImode if no 64 bit + registers available. + (s390_unwind_word_mode): New function. + (s390_function_value): Split 64 bit values into register pair if + used as return value. + (s390_call_saved_register_used): Don't use HARD_REGNO_NREGS for + function call parameters. Handle parallels. + (TARGET_SCALAR_MODE_SUPPORTED_P): New macro. + (HARD_REGNO_CALL_PART_CLOBBERED): New macro. + (DWARF_CIE_DATA_ALIGNMENT): New macro. + (s390_expand_setmem): Remove unused variable src_addr. + * gcc/longlong.h: Make smul_ppmm and sdiv_qrnnd inline asms to + deal with 64 bit registers. + * gcc/config/s390/s390.h: Define __zarch__ predefined macro. + Replace UNITS_PER_WORD with UNITS_PER_LONG where it is ABI relevant. + (UNITS_PER_LONG): New macro. + * libjava/include/s390-signal.h: Define extended ucontext + structure containing the upper halfs of the 64 bit registers. + 2010-04-13 Simon Baldwin <simonb@google.com> * cfgexpand.c (gimple_expand_cfg): Clarify warning message text. |