(:temp ndescr non-descriptor-reg nl0-offset)
(:temp pa-flag non-descriptor-reg nl3-offset)
- (:temp vector descriptor-reg a3-offset))
+ (:temp vector descriptor-reg a3-offset)
+ (:temp temp non-descriptor-reg nl2-offset))
(pseudo-atomic (pa-flag)
- (inst ori vector alloc-tn other-pointer-lowtag)
;; boxed words == unboxed bytes
(inst addi ndescr words (* (1+ vector-data-offset) n-word-bytes))
(inst clrrwi ndescr ndescr n-lowtag-bits)
- (inst add alloc-tn alloc-tn ndescr)
+ (allocation vector ndescr other-pointer-lowtag
+ :temp-tn temp
+ :flag-tn pa-flag)
(inst srwi ndescr type word-shift)
(storew ndescr vector 0 other-pointer-lowtag)
(storew length vector vector-length-slot other-pointer-lowtag))
;; This makes sure the zero byte at the end of a string is paged in so
;; the kernel doesn't bitch if we pass it the string.
- (storew zero-tn alloc-tn 0)
+ ;;
+ ;; rtoy says to turn this off as it causes problems with CMUCL.
+ ;;
+ ;; I don't think we need to do this anymore. It looks like this
+ ;; inherited from the SPARC port and does not seem to be
+ ;; necessary. Turning this on worked at some point, but I have not
+ ;; tested with the final GENGC-related changes. CLH 20060221
+ ;;
+ ;; (storew zero-tn alloc-tn 0)
(move result vector))
-