- Jun 04, 1997
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dtc authored
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- Jun 03, 1997
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dtc authored
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- May 11, 1997
- May 08, 1997
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dtc authored
are the same location on the stack.
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- May 05, 1997
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dtc authored
which are not yet supported; hack for errno; signed-array support.
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- Apr 27, 1997
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dtc authored
which was wrong by the x86 C call conventions.
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- Apr 26, 1997
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dtc authored
move-to-sap VOP because pointers need to be in descriptor-regs.
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- Apr 25, 1997
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dtc authored
inconsistencies which showed up on the x86 port.
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- Apr 24, 1997
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dtc authored
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- Apr 23, 1997
- Apr 21, 1997
- Apr 16, 1997
- Apr 13, 1997
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pw authored
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- Apr 12, 1997
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dtc authored
backend-featurep :x86 so this doesn't break cross-compiling.
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- Apr 02, 1997
- Apr 01, 1997
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dtc authored
(signed-byte 16), (signed-byte 30), (signed-byte 32). These patches include the general support and the x86 backend support; more to follow. The important changes are conditional on the :signed-array feature so shouldn't affect the source without this feature. This work has been driven by Raymond Toy.
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dtc authored
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pw authored
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- Mar 29, 1997
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dtc authored
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- Mar 26, 1997
- Mar 25, 1997
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dtc authored
Added VOPS for signed-byte-16 support.
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- Mar 17, 1997
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pw authored
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- Mar 15, 1997
- Feb 23, 1997
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dtc authored
the stack SCs as preferred operand SCs as the load cost is ignored; remove the stack SC from a number of the move VOPs, and related load changes. Plus a few cleanups.
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- Feb 22, 1997
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dtc authored
been sharing the control stack with the compiler which could cause trouble (pushes and pops out of order, holes in arguments built up on the stack, exposed stack that can be written over on interrupt, etc) Assigned a static symbol, x86::*alien-stack*, and by default set it to the old C stack. A program many rebind this if it needs more room or wants the allocation elsewhere. The *alien-stack* is saved with the dynamic environment so is restored with a non-local exist. It's not save on function entry/exit so you need to take care to match an allocation with a deallocation. Makes use of new VOPs which are already in place. Backout an old alien stack deallocation hack.
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- Feb 18, 1997
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dtc authored
lists, else dump-circularities breaks. This trouble isn't tickled in normal use, but is handy if you're using dump to save data to a FASL file.
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- Feb 15, 1997
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dtc authored
n. By Raymond Toy, with a little cleanup and fix.
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dtc authored
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dtc authored
on the x86 as the stack grows down and offsets are often negative. It also fixes an inconsistency with sap- which accepts SAPs but could fail in some cases due to compiler transforms to other sap operations which only accept a positive index. This also requires slight backend VOPS changes (currently only supported on the x86 port). The other ports should pick this one up.
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