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e78d4bf9a9
* libguile/vm-i-scheme.c (INUM_MAX, INUM_MIN): New macros.
(add1, sub1): Add/subtract without untagging the operand. This leads
to a 44% run time improvement compared to the previous
implementation.
* libguile/vm.c: Include <stdint.h>.
* test-suite/tests/numbers.test ("1+", "1-"): Add tests for
MOST-POSITIVE-FIXNUM, resp. MOST-NEGATIVE-FIXNUM, for 32-bit and
34-bit values thereof.
* benchmark-suite/benchmarks/arithmetic.bm: New file.
* benchmark-suite/Makefile.am (SCM_BENCHMARKS): Add it.
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| .. | ||
| benchmarks | ||
| results | ||
| ChangeLog-2008 | ||
| guile-benchmark | ||
| lib.scm | ||
| Makefile.am | ||
| README | ||
This directory contains some benchmarks for Guile, and some generic benchmarking support code. To run these benchmarks, you will need a version of Guile more recent than 15 Feb 1999 --- the benchmarks use the (ice-9 and-let*) and (ice-9 getopt-long) modules, which were added to Guile around then. For information about how to run the benchmark suite, read the usage instructions in the comments at the top of the guile-benchmark script. You can reference the file `lib.scm' from your own code as the module (benchmark-suite lib); it also has comments at the top and before each function explaining what's going on. Please write more Guile benchmarks, and send them to bug-guile@gnu.org. We'll merge them into the distribution. All benchmark suites must be licensed for our use under the GPL, but I don't think we're going to collect assignment papers for them.