Andy Wingo 17bd5a8938 Add lsh, rsh instructions ... * libguile/vm-engine.c (lsh, rsh, lsh/immediate, rsh/immediate): New instructions taking unboxed bit counts. * module/language/cps/compile-bytecode.scm (compile-function): * module/language/cps/effects-analysis.scm: * module/language/cps/specialize-numbers.scm (specialize-f64-unop): (specialize-u64-unop): Add ability to specialize add/immediate, etc, and add lsh/immediate as well. (specialize-u64-binop, specialize-u64-shift): Move rsh/lsh specialization to its own procedure, given that the bit count is already unboxed. (specialize-operations): Adapt to support more /immediate instructions. * module/language/cps/type-fold.scm (mul): Reify an lsh/immediate instead of an ash. * module/language/cps/types.scm (compute-ash-range): Add type inferrers for lsh, rsh, and their immediate variants. * module/system/vm/assembler.scm: Export emit-lsh and so on. * module/language/tree-il/compile-cps.scm (convert): Convert "ash" on immediates to rsh/immediate or lsh/immediate.		2017-11-05 15:00:16 +01:00
..
base	(system base types) uses target's idea of max size_t	2017-11-05 15:00:16 +01:00
repl	Update --version and REPL copyright years	2017-03-15 09:12:55 +01:00
vm	Add lsh, rsh instructions	2017-11-05 15:00:16 +01:00
foreign-object.scm	Add #:static-slot-allocation?	2015-02-06 13:25:17 +01:00
foreign.scm	Merge commit 'f6ddf827f8'	2014-02-07 14:51:42 +01:00
syntax.scm	Add disjoint syntax object type	2017-03-28 19:23:13 +02:00
xref.scm	rtl-program? -> program?	2013-11-19 19:11:40 +01:00