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microwatt/tests/fpu
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Paul Mackerras b628af6176 FPU: Implement fmr and related instructions 
This implements fmr, fneg, fabs, fnabs and fcpsgn and adds tests
for them.

This adds logic to unpack and repack floating-point data from the
64-bit packed form (as stored in memory and the register file) into
the unpacked form in the fpr_reg_type record.  This is not strictly
necessary for fmr et al., but will be useful for when we do actual
arithmetic.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
 		4 years ago
..
Makefile tests: Add a test for FP loads and stores 4 years ago
fpu.c FPU: Implement fmr and related instructions 4 years ago
head.S tests/fpu: Add tests for basic FPSCR function and interrupt generation 4 years ago
powerpc.lds tests: Add a test for FP loads and stores 4 years ago