4 commits

Author	SHA1	Message	Date
Mark H Weaver	40c2a95a72	Fix typo in arithmetic benchmark ... * benchmark-suite/benchmarks/arithmetic.bm (fixnum): Fix `-' benchmark to actually use `-' operator instead of `+' operator.	2011-04-07 02:31:13 -04:00
Ludovic Courtès	2427baa6a2	Add fixnum arithmetic benchmarks. ... * benchmark-suite/benchmarks/arithmetic.bm ("fixnum")["*", "/"]: New benchmarks.	2010-11-19 13:34:43 +01:00
Ludovic Courtès	9cec275968	Augment `arithmetic.bm'. ... * benchmark-suite/benchmarks/arithmetic.bm (repeat): Change the syntax. Add support for binary OP. ("fixnum")["1+", "1-"]: Adjust accordingly. ["+", "-"]: New benchmarks.	2010-10-27 23:29:37 +02:00
Ludovic Courtès	e78d4bf9a9	Optimize 1+' and 1-' on fixnums. ... * 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.	2010-10-13 01:31:19 +02:00