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Unbox floor/ceiling and trigonometric functions where possible

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* libguile/intrinsics.c (scm_atan1): New intrinsic, wrapping scm_atan.
  (scm_bootstrap_intrinsics): Add new intrinsics.
* libguile/intrinsics.h (scm_t_f64_from_f64_f64_intrinsic): New
  intrinsic type.
  (SCM_FOR_ALL_VM_INTRINSICS): Add intrinsics for floor, ceiling, sin,
  cos, tan, asin, acos, atan, and their unboxed counterparts.
* libguile/jit.c (sp_f64_operand): New helper.
  (compile_call_f64_from_f64, compile_call_f64_from_f64_f64): Call out
  to intrinsics.
* libguile/vm-engine.c (call-f64<-f64-f64): New opcode.
* module/language/cps/effects-analysis.scm: Add new intrinsics.
* module/language/cps/reify-primitives.scm (compute-known-primitives):
  Add new intrinsics.
* module/language/cps/slot-allocation.scm (compute-var-representations):
  Add 'f64 slot types for the new unboxed intrinsics.
* module/language/cps/specialize-numbers.scm (specialize-operations):
  Support unboxing the new intrinsics.
* module/language/cps/types.scm: Define type inferrers for the new
  intrinsics.
* module/language/tree-il/cps-primitives.scm: Define CPS translations
  for the new intrinsics.
* module/language/tree-il/primitives.scm (*interesting-primitive-names*):
  (*effect-free-primitives*, atan): Define primitive resolvers.
* module/system/vm/assembler.scm: Export assemblers for the new
  intrinsics.
  (define-f64<-f64-f64-intrinsic): New helper.
This commit is contained in:
Andy Wingo 2019-08-24 11:37:17 +02:00
parent 9e3a5c9a10
commit b1564df298
12 changed files with 278 additions and 10 deletions
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39
module/system/vm/assembler.scm
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@ -199,8 +199,26 @@
emit-mod
emit-abs
emit-sqrt
emit-floor
emit-ceiling
emit-sin
emit-cos
emit-tan
emit-asin
emit-acos
emit-atan
emit-atan2
emit-fabs
emit-fsqrt
emit-ffloor
emit-fceiling
emit-fsin
emit-fcos
emit-ftan
emit-fasin
emit-facos
emit-fatan
emit-fatan2
emit-logand
emit-logior
emit-logxor
@ -1339,6 +1357,9 @@ returned instead."
(define-syntax-rule (define-f64<-f64-intrinsic name)
(define-macro-assembler (name asm dst src)
(emit-call-f64<-f64 asm dst src (intrinsic-name->index 'name))))
(define-syntax-rule (define-f64<-f64-f64-intrinsic name)
(define-macro-assembler (name asm dst a b)
(emit-call-f64<-f64-f64 asm dst a b (intrinsic-name->index 'name))))
(define-syntax-rule (define-u64<-scm-intrinsic name)
(define-macro-assembler (name asm dst src)
(emit-call-u64<-scm asm dst src (intrinsic-name->index 'name))))
@ -1384,8 +1405,26 @@ returned instead."
(define-scm<-scm-scm-intrinsic mod)
(define-scm<-scm-intrinsic abs)
(define-scm<-scm-intrinsic sqrt)
(define-scm<-scm-intrinsic floor)
(define-scm<-scm-intrinsic ceiling)
(define-scm<-scm-intrinsic sin)
(define-scm<-scm-intrinsic cos)
(define-scm<-scm-intrinsic tan)
(define-scm<-scm-intrinsic asin)
(define-scm<-scm-intrinsic acos)
(define-scm<-scm-intrinsic atan)
(define-scm<-scm-scm-intrinsic atan2)
(define-f64<-f64-intrinsic fabs)
(define-f64<-f64-intrinsic fsqrt)
(define-f64<-f64-intrinsic ffloor)
(define-f64<-f64-intrinsic fceiling)
(define-f64<-f64-intrinsic fsin)
(define-f64<-f64-intrinsic fcos)
(define-f64<-f64-intrinsic ftan)
(define-f64<-f64-intrinsic fasin)
(define-f64<-f64-intrinsic facos)
(define-f64<-f64-intrinsic fatan)
(define-f64<-f64-f64-intrinsic fatan2)
(define-scm<-scm-scm-intrinsic logand)
(define-scm<-scm-scm-intrinsic logior)
(define-scm<-scm-scm-intrinsic logxor)