diff options
Diffstat (limited to 'libgcc')
| -rw-r--r-- | libgcc/ChangeLog | 30 | ||||
| -rw-r--r-- | libgcc/config/avr/libf7/ChangeLog | 12 |
2 files changed, 42 insertions, 0 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 7ec3301..cdee852 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,33 @@ +2023-11-10 Keith Packard <keithp@keithp.com> + + * config/m68k/lb1sf68.S (__adddf3): Properly check for non-zero denorm. + (__divdf3): Restore sign bit properly. + (__addsf3): Correct exponent check. + * config/m68k/fpgnulib.c (EXPMASK): Define. + (__extendsfdf2): Handle Inf and NaN properly. + (__truncdfsf2): Handle underflow and overflow correctly. + (__extenddfxf2): Handle underflow, denorms, Inf and NaN correctly. + (__truncxfdf2): Handle underflow and denorms correctly. + (__fixxfsi): Reimplement. + +2023-11-09 Jakub Jelinek <jakub@redhat.com> + + PR libgcc/65833 + * config/t-softfp (softfp_bid_list): Add + {U,}TItype <-> _Decimal{32,64,128} conversions. + * soft-fp/floattisd.c: New file. + * soft-fp/floattidd.c: New file. + * soft-fp/floattitd.c: New file. + * soft-fp/floatuntisd.c: New file. + * soft-fp/floatuntidd.c: New file. + * soft-fp/floatuntitd.c: New file. + * soft-fp/fixsdti.c: New file. + * soft-fp/fixddti.c: New file. + * soft-fp/fixtdti.c: New file. + * soft-fp/fixunssdti.c: New file. + * soft-fp/fixunsddti.c: New file. + * soft-fp/fixunstdti.c: New file. + 2023-11-07 Kwok Cheung Yeung <kcy@codesourcery.com> * offloadstuff.c (OFFLOAD_IND_FUNC_TABLE_SECTION_NAME): New. diff --git a/libgcc/config/avr/libf7/ChangeLog b/libgcc/config/avr/libf7/ChangeLog index dac2d62..d161a10 100644 --- a/libgcc/config/avr/libf7/ChangeLog +++ b/libgcc/config/avr/libf7/ChangeLog @@ -1,3 +1,15 @@ +2023-11-14 Georg-Johann Lay <avr@gjlay.de> + + * libf7-const.def [F7MOD_sinh_]: Add MiniMax polynomial. + * libf7.c (f7_sinh): Use it instead of (exp(x) - exp(-x)) / 2 + when |x| < 0.5 to avoid loss of precision due to cancellation. + +2023-11-12 Georg-Johann Lay <avr@gjlay.de> + + * libf7-asm.sx (sqrt_approx): Rewrite. + * libf7.c (f7_sqrt): Use it instead of sqrt_worker. + (sqrt_worker): Remove. + 2023-11-08 Georg-Johann Lay <avr@gjlay.de> * libf7-asm.sx (mul_mant) [AVR_HAVE_MUL]: Tweak code. |