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Add raw u8-ref, etc instructions

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* libguile/vm-engine.c (PTR_REF, PTR_SET): New helper macros.
  (u8-ref, u16-ref, u32-ref, u64-ref, s8-ref, s16-ref, s32-ref, s64-ref)
  (u8-set!, u16-set!, u32-set!, u64-set!, s8-set!, s16-set!, s32-set!, s64-set!)
  (f32-ref, f64-ref, f32-set!, f64-set!): New instructions.
* module/system/vm/assembler.scm:
* module/language/cps/compile-bytecode.scm (compile-function):
* module/language/cps/slot-allocation.scm (compute-var-representations):
* module/language/cps/types.scm: Add optimizer and backend support for
  the new instructions.
This commit is contained in:
Andy Wingo 2018-01-14 12:59:02 +01:00
parent d355b42a3e
commit 13cafca168
6 changed files with 209 additions and 20 deletions
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21
module/system/vm/assembler.scm
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@ -158,6 +158,27 @@
emit-gc-pointer-ref/immediate
emit-gc-pointer-set!/immediate
emit-u8-ref
emit-s8-ref
emit-u16-ref
emit-s16-ref
emit-u32-ref
emit-s32-ref
emit-u64-ref
emit-s64-ref
emit-f32-ref
emit-f64-ref
emit-u8-set!
emit-s8-set!
emit-u16-set!
emit-s16-set!
emit-u32-set!
emit-s32-set!
emit-u64-set!
emit-s64-set!
emit-f32-set!
emit-f64-set!
emit-call
emit-call-label
emit-tail-call