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
..
analyze.scm	Add -Wmacro-use-before-definition	2016-06-25 18:08:28 +02:00
canonicalize.scm	Inline escape-only prompt bodies in the Tree-IL	2013-08-11 16:45:31 +02:00
compile-cps.scm	Add lsh, rsh instructions	2017-11-05 15:00:16 +01:00
debug.scm	<prompt> body and handler are lambdas; add escape-only? field	2013-07-06 20:27:21 +09:00
effects.scm	with-dynamic-state compiler and VM support	2016-12-05 22:57:29 +01:00
fix-letrec.scm	psyntax: Generate identifiers in a deterministic fashion.	2017-03-07 20:48:40 +01:00
optimize.scm	Wire up `guild compile -O0 foo.scm'	2015-10-22 17:44:17 +00:00
peval.scm	Lower logtest branches to instead be 'zero? logand'	2017-10-30 11:50:45 +01:00
primitives.scm	Use make-struct/no-tail instead of make-struct	2017-09-20 22:07:18 +02:00
spec.scm	Rename CPS2 to CPS	2015-07-22 17:19:04 +02:00