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9:18 AM Changeset [1032] by sam: monsterz: fix title screen layout.
9:18 AM Changeset [1031] by sam: sprite: remove spurious property that caused sprites to be always …

7:06 PM Changeset [1030] by sam: monsterz: add a sprite with rocks in front of the title screen.

2:38 AM Changeset [1029] by sam: core: dynamically allocate mantissa for real numbers. One day we'll be …
2:38 AM Changeset [1028] by sam: test: minor fixes to the test suite: disable optimisation tests in …

1:45 PM Changeset [1027] by sam: test: minor Remez algorithm tests.
12:43 PM research/trig edited by sam: typo again (diff)
12:40 PM research/trig edited by sam: typo (diff)
12:39 PM research/trig edited by sam: add a solver for Mike Acton's attempts (diff)
11:38 AM research/trig edited by sam: (diff)

2:03 PM Changeset [1026] by sam: core: implement the gamma function for reals using Spouge's formula.

12:16 PM research/trig edited by sam: (diff)
12:39 AM Changeset [1025] by sam: build: use xvfb-run to run the windows-i386 test suite on a non-mingw …
12:16 AM Changeset [1024] by sam: core: implement frexp(), ldexp() and modf() for reals.
12:16 AM Changeset [1023] by sam: core: implement log10, sinh and cosh for real numbers.

4:42 PM research/trig edited by sam: use \max instead of \forall (diff)
1:31 AM Changeset [1022] by sam: core: implement pow() for real numbers; for now special cases such as …
1:31 AM Changeset [1021] by sam: core: fix a bug in real::log() and real::log2() with values smaller than 1.

3:19 AM dev/optim/logbook edited by sam: (diff)
3:16 AM Changeset [1020] by sam: core: improve sin() and exp() performance by replacing divisions with …
12:01 AM Changeset [1019] by sam: core: implement real methods cbrt(), log2(), exp2(), and copysign().
12:01 AM Changeset [1018] by sam: core: implement tan() for real numbers.
12:01 AM Changeset [1017] by sam: core: fix an accuracy error in real::re() and real::sqrt() introduced …

11:10 PM dev/optim/logbook edited by sam: (diff)
12:53 AM dev/optim/logbook edited by sam: (diff)
12:51 AM Changeset [1016] by sam: core: encode real numbers using uint32_t rather than uint16_t.

2:43 PM research/trig edited by sam: (diff)
3:33 AM Changeset [1015] by sam: test: random useless crap.
3:33 AM Changeset [1014] by sam: test: various improvements to the Remez exchange solver.
3:33 AM Changeset [1013] by sam: core: remove most dependencies on real number size in the various math …
1:39 AM research/trig edited by sam: (diff)
1:38 AM research/trig edited by sam: (diff)
1:35 AM research/trig edited by sam: minimax for sin(x) (diff)

11:19 PM Blog: Playing with the CPU pipeline edited by sam: typo :(
11:06 PM Blog: Playing with the CPU pipeline edited by sam: minimax polynomial

6:55 PM Changeset [1012] by sam: test: more Remez exchange experimentations.
9:18 AM Changeset [1011] by sam: test: more Remez exchange experimentations.

7:01 PM Changeset [1010] by sam: test: allow to perform Remez solving on an arbitrary range.
9:01 AM Changeset [1009] by sam: test: some refactoring in the Remez solver to prepare multiple …

5:18 PM Changeset [1008] by sam: test: add missing <cstdio> include in pi test program.
4:08 PM Changeset [1007] by sam: test: use namespace "std" to avoid PS3 build errors.
3:35 PM Changeset [1006] by sam: core: replace the cos(real) implementation with a simple call to …
3:35 PM Changeset [1005] by sam: test: add support for relative error in the Remez exchange test program.

1:36 AM Changeset [1004] by sam: real: constrain sin() and cos() on real numbers so that they work …
1:36 AM Changeset [1003] by sam: core: implement round() and fmod() for real numbers.
1:36 AM Changeset [1002] by sam: core: implement floor() and ceil() for real numbers.
1:36 AM Changeset [1001] by sam: core: implement asin() and acos() for real numbers and add unit tests …
1:36 AM Changeset [1000] by sam: core: fix an accuracy error in sqrt() for arguments < 1.0.
1:36 AM Changeset [999] by sam: core: implement atan() for real numbers.
1:36 AM Changeset [998] by sam: core: add real constants for 0, 1, 2 and 10, and reorder static …

9:10 PM Changeset [997] by sam: core: add boolean operators on real numbers, add unit tests for that, …

7:05 PM Changeset [996] by sam: test: minor updates to the Pi program (now almost deprecated) and the …
7:04 PM Changeset [995] by sam: core: create global real number variables such as R_E, R_PI, R_LN2 etc.
7:04 PM Changeset [994] by sam: core: implement shift operators for reals; they're useful for fast …
7:04 PM Changeset [993] by sam: core: improve exp() on reals: faster (constant time) and a lot more …
7:04 PM Changeset [992] by sam: core: implement log() for real numbers, and start documenting our next …
2:59 AM Changeset [991] by sam: test: the Remez algorithm is now almost functional.
2:59 AM Changeset [990] by sam: core: implement sin(), cos() and abs() for reals and fix a crash in …

7:09 PM Changeset [989] by sam: test: more work on the Remez exchange algorithm.
7:09 PM Changeset [988] by sam: core: add exp() for real numbers and fix the == operator.
7:09 PM Changeset [987] by sam: real: fix a bug in the real number multiplication when one of the …
7:09 PM Changeset [986] by sam: core: add sqrt() for real numbers.
1:20 AM Changeset [985] by sam: test: start working on a Remez exchange algorithm implementation so …
1:20 AM Changeset [984] by sam: test: add a 10-line example program that computes Pi to the 150th digit.
1:20 AM Changeset [983] by sam: core: add operators +=, *= etc. to the real class, and refactor the …

2:00 AM Changeset [982] by sam: core: add rounding to real->double conversion, fix a bug in the …

12:21 AM Changeset [981] by sam: image: add a GDI+ loader.
12:21 AM Changeset [980] by sam: contrib: add GDI+ headers and static library for Linux cross-compilation.
12:21 AM Changeset [979] by sam: test: give more explicit names to unit test cases.
12:21 AM Changeset [978] by sam: test: add simple unit tests for image loading.

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