| 2024-08-01 Release Manager |
| |
| * GCC 14.2.0 released. |
| |
| 2024-06-01 Georg-Johann Lay <avr@gjlay.de> |
| |
| Backported from master: |
| 2024-06-01 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/115317 |
| * libf7-asm.sx (__isinf): Map -Inf to -1. |
| |
| 2024-05-09 Georg-Johann Lay <avr@gjlay.de> |
| |
| Backported from master: |
| 2024-05-08 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/114981 |
| * libf7-common.mk (F7_ASM_PARTS): Add D_powi |
| * libf7-asm.sx (F7MOD_D_powi_, __powidf2): New module and function. |
| * libf7.c (f7_powi): Fix last (wrong) statement. |
| Tweak trivial multiplications with 1.0. |
| |
| 2024-05-07 Release Manager |
| |
| * GCC 14.1.0 released. |
| |
| 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. |
| |
| 2023-10-18 Georg-Johann Lay <avr@gjlay.de> |
| |
| * libf7-asm.sx (mul_mant): Implement for devices without MUL. |
| * asm-defs.h (wmov) [!HAVE_MUL]: Fix regno computation. |
| * t-libf7 (F7_ASM_FLAGS): Add -g0. |
| |
| 2023-10-17 Georg-Johann Lay <avr@gjlay.de> |
| |
| * f7-renames.h: Re-renerate. |
| |
| 2023-10-17 Georg-Johann Lay <avr@gjlay.de> |
| |
| * libf7.h (F7_SIZEOF): New macro. |
| * libf7-asm.sx: Use F7_SIZEOF instead of magic number "10". |
| (F7MOD_D_fma_, __fma): New module and function. |
| (fma) [-mdouble=64]: Define as alias for __fma. |
| (fmal) [-mlong-double=64]: Define as alias for __fma. |
| * libf7-common.mk (F7_ASM_PARTS): Add D_fma. |
| |
| 2023-10-12 Georg-Johann Lay <avr@gjlay.de> |
| |
| * libf7.c (F7MOD_atan2_, f7_atan2): New module and function. |
| * libf7.h: Adjust comments. |
| * libf7-common.mk (CALL_PROLOGUES): Add atan2. |
| |
| 2023-10-05 Georg-Johann Lay <avr@gjlay.de> |
| |
| * libf7.h (F7_PURE): Remove all occurrences. |
| * libf7.c: Same. |
| |
| 2023-10-05 Georg-Johann Lay <avr@gjlay.de> |
| |
| * libf7.h (F7_FLAGNO_plusx, F7_FLAG_plusx): New macros. |
| * libf7.c (f7_horner): Handle F7_FLAG_plusx in highest coefficient. |
| * libf7-const.def [F7MOD_atan_]: Denominator: Set F7_FLAG_plusx |
| and omit highest term. |
| [F7MOD_asinacos_]: Use rational function with normalized denominator. |
| |
| 2022-09-19 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/99184 |
| * libf7-asm.sx (to_integer, to_unsigned): Don't round 16-bit |
| and 32-bit integers. |
| |
| 2020-06-23 David Edelsohn <dje.gcc@gmail.com> |
| |
| * t-libf7: Use -include. |
| |
| 2020-01-08 Georg-Johann Lay <avr@gjlay.de> |
| |
| Implement 64-bit double functions. |
| |
| PR target/92055 |
| * t-libf7: New file. |
| * t-libf7-math: New file. |
| * t-libf7-math-symbols: New file. |
| * libf7-common.mk: New file. |
| * libf7-asm-object.mk: New file. |
| * libf7-c-object.mk: New file. |
| * asm-defs.h: New file. |
| * libf7.h: New file. |
| * libf7.c: New file. |
| * libf7-asm.sx: New file. |
| * libf7-array.def: New file. |
| * libf7-const.def: New file. |
| * libf7-constdef.h: New file. |
| * f7renames.sh: New script. |
| * f7wraps.sh: New script. |
| * f7-renames.h: New generated file. |
| * f7-wraps.h: New generated file. |
