31 Jan
2013
31 Jan
'13
9:53 p.m.
...at http://www.mirandabanda.org/files/Cog/VM/VM.r2677/.
CogVM binaries as per VMMaker.oscog-eem.261/r2677.
Move determination of the ammount of headroom to the platform in osCogStackPageHeadroom (in the various sqFooMain.c files). Hence 2k stack pages on Mac and Win32 with 4k pages on linux.
Provide a routine to monitor the ammount of unused headroom, which requires the stack memory be zeroed before use. Assume the platform will provide a -reportheadroom flag for enabling the report. Provide primitiveMinimumUnusedHeadroom for in-image access.
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best,
Eliot