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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 80a0a87c6fa..28b13ccbe9b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,35 @@ +2008-08-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> + + * real.h (struct real_format): New member round_towards_zero. + * real.c (round_for_format): Respect fmt->round_towards_zero. + (ieee_single_format, mips_single_format, motorola_single_format, + spu_single_format, ieee_double_format, mips_double_format, + motorola_double_format, ieee_extended_motorola_format, + ieee_extended_intel_96_format, ieee_extended_intel_128_format, + ieee_extended_intel_96_round_53_format, ibm_extended_format, + mips_extended_format, ieee_quad_format, mips_quad_format, + vax_f_format, vax_d_format, vax_g_format): Initialize it. + * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise. + + * builtins.s (do_mpfr_arg1): Consider round_towards_zero member of + real_format to choose rounding mode when calling MPFR functions. + (do_mpfr_arg2, do_mpfr_arg3, do_mpfr_sincos): Likewise. + (do_mpfr_bessel_n, do_mpfr_remquo, do_mpfr_lgamma_r): Likewise. + + * real.h (real_to_decimal_for_mode): Add prototype. + * real.c (real_to_decimal_for_mode): Renames old real_to_decimal. + Respect target rounding mode when generating decimal representation. + (real_to_decimal): New stub for backwards compatibility. + * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Use + real_to_decimal_for_mode instead of real_to_decimal. + + * config/spu/spu.md ("floatdisf2", "floatunsdisf2"): New. + + * config/spu/float_disf.c: New file. + * config/spu/float_unsdisf.c: New file. + * config/spu/t-elf (LIB2FUNCS_STATIC_EXTRA): Add them. + (LIB2FUNCS_EXCLUDE): Define. + 2008-08-19 Jakub Jelinek <jakub@redhat.com> PR debug/37156 |