include:
authorJoseph Myers <joseph@codesourcery.com>
Thu, 8 Nov 2007 00:08:48 +0000 (00:08 +0000)
committerJoseph Myers <joseph@codesourcery.com>
Thu, 8 Nov 2007 00:08:48 +0000 (00:08 +0000)
commitb14d30e141e438bf7caebb1925569510eae049d7
tree61e4f7993a702a3ec527bda64b5ccda54ca8ee7f
parent5d324c3ec4090c667b24441e3a5653f1dfd8e261
include:
2007-11-07  Joseph Myers  <joseph@codesourcery.com>
    Daniel Jacobowitz  <dan@codesourcery.com>

* floatformat.h (struct floatformat): Add split_half field.
(floatformat_ibm_long_double): New.

libiberty:
2007-11-07  Joseph Myers  <joseph@codesourcery.com>
    Daniel Jacobowitz  <dan@codesourcery.com>

* floatformat.c (mant_bits_set): New.
(floatformat_to_double): Use it.  Note no special handling of
split formats.
(floatformat_from_double): Note no special handing of split
formats.
(floatformat_ibm_long_double_is_valid,
floatformat_ibm_long_double): New.
(floatformat_ieee_single_big, floatformat_ieee_single_little,
floatformat_ieee_double_big, floatformat_ieee_double_little,
floatformat_ieee_double_littlebyte_bigword, floatformat_vax_f,
floatformat_vax_d, floatformat_vax_g, floatformat_i387_ext,
floatformat_m68881_ext, floatformat_i960_ext,
floatformat_m88110_ext, floatformat_m88110_harris_ext,
floatformat_arm_ext_big, floatformat_arm_ext_littlebyte_bigword,
floatformat_ia64_spill_big, floatformat_ia64_spill_little,
floatformat_ia64_quad_big, floatformat_ia64_quad_little): Update
for addition of split_half field.

gdb:
2007-11-07  Joseph Myers  <joseph@codesourcery.com>
    Daniel Jacobowitz  <dan@codesourcery.com>

* gdbtypes.c (floatformats_ibm_long_double): New.
* gdbtypes.h (floatformats_ibm_long_double): Declare.
* ia64-tdep.c (floatformat_ia64_ext): Update for addition of
split_half field.
* mips-tdep.c (n32n64_floatformat_always_valid,
floatformat_n32n64_long_double_big, floatformats_n32n64_long):
Remove.
(mips_gdbarch_init): Use floatformats_ibm_long_double instead of
floatformats_n32n64_long.
* ppc-linux-tdep.c (ppc_linux_init_abi): Use 128-bit IBM long
double.
* doublest.c (convert_floatformat_to_doublest,
convert_doublest_to_floatformat): Handle split floating-point
formats.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call): Handle IBM long
double arguments.
(ppc64_sysv_abi_push_dummy_call): Likewise.
(do_ppc_sysv_return_value): Handle IBM long double return.
12 files changed:
gdb/ChangeLog
gdb/doublest.c
gdb/gdbtypes.c
gdb/gdbtypes.h
gdb/ia64-tdep.c
gdb/mips-tdep.c
gdb/ppc-linux-tdep.c
gdb/ppc-sysv-tdep.c
include/ChangeLog
include/floatformat.h
libiberty/ChangeLog
libiberty/floatformat.c