- (inst mov (make-ea :byte :disp (+ nil-value
- (static-symbol-offset
- '*pseudo-atomic-atomic*)
- (ash symbol-value-slot word-shift)
- (- other-pointer-lowtag)))
- 0)
- ;; KLUDGE: Is there any requirement for interrupts to be
- ;; handled in order? It seems as though an interrupt coming
- ;; in at this point will be executed before any pending
- ;; interrupts. Or do incoming interrupts check to see
- ;; whether any interrupts are pending? I wish I could find
- ;; the documentation for pseudo-atomics.. -- WHN 19991130
- (inst cmp (make-ea :byte
- :disp (+ nil-value
- (static-symbol-offset
- '*pseudo-atomic-interrupted*)
- (ash symbol-value-slot word-shift)
- (- other-pointer-lowtag)))
- 0)
- (inst jmp :eq ,label)