PS the reason why David thundered into this is because
(a) on a 32bit system with 32bit image the oops start address is never zero, base is constant 0 (b) on a 64bit system with 64bit image the oops start address is never zero, base is zero (c) on a 64bit system with 32bit image the oops start address is zero, offset by the mmap as the base (d) on a 32bit system with 64bit image the oops start address is never zero (and the image size would be less than the 32bit address range), base is constant zero
On 2010-06-14, at 10:00 AM, ungar@mac.com wrote:
Friends, Romans, and SqueakVMers,
-- =========================================================================== John M. McIntosh johnmci@smalltalkconsulting.com Twitter: squeaker68882 Corporate Smalltalk Consulting Ltd. http://www.smalltalkconsulting.com ===========================================================================