X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fsparc%2Fsystem.lisp;h=62d6f4c867355dd01766d727130b0daec0c16e57;hb=f3491f128307938cc56367f739b8fbf9e5d503b6;hp=576dac2d4b6f40bf29f68baf44d1509dd6e4466c;hpb=4cb16425e2ffce3f70ad6ca10f0cde4f1545fa9d;p=sbcl.git diff --git a/src/compiler/sparc/system.lisp b/src/compiler/sparc/system.lisp index 576dac2..62d6f4c 100644 --- a/src/compiler/sparc/system.lisp +++ b/src/compiler/sparc/system.lisp @@ -42,7 +42,7 @@ (inst b :eq done) ;; Okay, it is an immediate. If fixnum, we want zero. Otherwise, ;; we want the low 8 bits. - (inst andcc zero-tn object #b11) + (inst andcc zero-tn object fixnum-tag-mask) (inst b :eq done) (inst li result 0) ;; It wasn't a fixnum, so get the low 8 bits. @@ -117,7 +117,7 @@ (inst and t1 widetag-mask) (sc-case data (any-reg - (inst sll t2 data (- n-widetag-bits 2)) + (inst sll t2 data (- n-widetag-bits n-fixnum-tag-bits)) (inst or t1 t2)) (immediate (inst or t1 (ash (tn-value data) n-widetag-bits))) @@ -149,8 +149,8 @@ (inst sll temp val n-widetag-bits) (inst or res temp (tn-value type))) (t - (inst sra temp type 2) - (inst sll res val (- n-widetag-bits 2)) + (inst sra temp type n-fixnum-tag-bits) + (inst sll res val (- n-widetag-bits n-fixnum-tag-bits)) (inst or res res temp))))) @@ -246,3 +246,9 @@ (inst ld count count-vector offset) (inst add count 1) (inst st count count-vector offset)))) + +;;;; Dummy definition for a spin-loop hint VOP +(define-vop (spin-loop-hint) + (:translate spin-loop-hint) + (:policy :fast-safe) + (:generator 0))