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Add optimizer and backend support for gc-pointer-ref

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* module/language/cps/compile-bytecode.scm (compile-function):
* module/language/cps/cse.scm (compute-equivalent-subexpressions):
* module/language/cps/effects-analysis.scm:
* module/language/cps/reify-primitives.scm (reify-primitives):
* module/language/cps/slot-allocation.scm (compute-var-representations):
* module/language/cps/specialize-primcalls.scm (specialize-primcalls):
* module/language/cps/types.scm (gc-pointer-ref/immediate):
  (gc-pointer-set!/immediate):
* module/system/vm/assembler.scm: Add support for pointer-ref.
This commit is contained in:
Andy Wingo 2018-01-10 21:56:30 +01:00
parent 9222e4df4b
commit d355b42a3e
8 changed files with 34 additions and 0 deletions
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9
module/language/cps/effects-analysis.scm
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@ -378,6 +378,15 @@ the LABELS that are clobbered by the effects of LABEL."
((word-set! obj idx val) (&read-object
(annotation->memory-kind param)))
((word-set!/immediate obj val) (match param
((ann . idx)
(&write-field
(annotation->memory-kind ann) idx))))
((gc-pointer-ref/immediate obj) (match param
((ann . idx)
(&read-field
(annotation->memory-kind ann) idx))))
((gc-pointer-set!/immediate obj val)
(match param
((ann . idx)
(&write-field
(annotation->memory-kind ann) idx)))))