George Koehler 1de1e8f7f0 Experiment with conversions between integers and floats. ... Switch some conversions from libem calls to inline code. The conversions from integers to floats are now too slow, because each conversion allocates 4 or 5 registers, and the register allocator is too slow. I might use these slow conversions to experiment with the register allocator. I add the missing conversions between 4-byte single floats and integers, simply by going through 8-byte double floats. (These replace the calls to nonexistant functions in libem.) I remove the placeholder for fef 4, because it doesn't exist in libem, and our language runtimes only use fef 8.		2017-02-12 15:45:28 -05:00
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as	Add RELOLIS for PowerPC lis with ha16 or hi16.	2017-02-08 11:46:31 -05:00
libem	Edit PowerPC assembly for .and, .cms, .ior, .xor, .zer	2017-02-11 18:00:56 -05:00
libend	Mostly add support for the experimental and largely broken linuxppc platform.	2016-09-15 23:12:03 +02:00
mcg	Use a better NOT; and after remembering that PowerPC bit numbers are all	2017-01-07 01:03:15 +01:00
ncg	Experiment with conversions between integers and floats.	2017-02-12 15:45:28 -05:00
top	In PowerPC top, don't delete addi r0, r0, 0	2017-01-26 12:44:32 -05:00