diff options
Diffstat (limited to 'module/system/vm')
| -rw-r--r-- | module/system/vm/assembler.scm | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/module/system/vm/assembler.scm b/module/system/vm/assembler.scm index 8139263a8..c94cec3af 100644 --- a/module/system/vm/assembler.scm +++ b/module/system/vm/assembler.scm @@ -1640,11 +1640,26 @@ returned instead." (else (emit-standard-prelude asm nreq nlocals alternate))))) +(define-macro-assembler (begin-unchecked-arity asm has-closure? req nlocals) + (assert-match req ((? symbol?) ...) "list of symbols") + (assert-match nlocals (? integer?) "integer") + (let* ((meta (car (asm-meta asm))) + (arity (make-arity req '() #f '() #f has-closure? + (meta-low-pc meta) #f '())) + (nclosure (if has-closure? 1 0)) + (nreq (+ nclosure (length req)))) + (set-meta-arities! meta (cons arity (meta-arities meta))) + (emit-unchecked-prelude asm nreq nlocals))) + (define-macro-assembler (end-arity asm) (let ((arity (car (meta-arities (car (asm-meta asm)))))) (set-arity-definitions! arity (reverse (arity-definitions arity))) (set-arity-high-pc! arity (asm-start asm)))) +(define-macro-assembler (unchecked-prelude asm nreq nlocals) + (unless (= nlocals nreq) + (emit-alloc-frame asm nlocals))) + (define-macro-assembler (standard-prelude asm nreq nlocals alternate) (cond (alternate |