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wip on instruction selection

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Quentin Carbonneaux 2015-12-08 13:39:17 -05:00
parent 0791dd026e
commit 1dc0089684
5 changed files with 92 additions and 48 deletions
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4
lisc/FP
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@ -8,12 +8,12 @@ Non FP: udiv, srem, urem, store(4), load(7),
-1 bit for s,d 16384
New conversion instructions:
- Bitcast conversion between fp and ints. cast
- Bitcast conversion between fp and ints. bcast
- Convert fp to/from int. ftosi sitof (only signed at first, truncation)
- Convert single to/from double fconv
Summary:
Add cast, ftosi sitof, fconv
Add bcast, ftosi sitof, fconv
Add a 'floating point' bit to instructions
Conversions from/to unsigned types are hard!
I need to find a reference for that.