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[VM] Large integers mishandled
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From: |
Ludovic Courtès |
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Subject: |
[VM] Large integers mishandled |
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Date: |
Fri, 13 Feb 2009 00:10:20 +0000 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux) |
Hi,
Before I forget:
scheme@(guile-user)> (expt 2 32)
$3 = 4294967296
scheme@(guile-user)> 4294967296
ERROR: In procedure vm-debug-engine:
ERROR: load-integer: not implemented yet
scheme@(guile-user)> 4294967295
$4 = -1
The error is acceptable, but the last one is a bug. Perhaps there
should be a `load-unsigned-integer' instruction?
Thanks,
Ludo'.
- [VM] Large integers mishandled,
Ludovic Courtès <=