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microwatt/tests/fpu
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Paul Mackerras 59992eab90 FPU: Avoid doing overflow processing twice in OE=1 case 
Split the ROUND_OFLOW state into two, one which handles the OE=0 case
(disabled overflow exception) and one which handles the OE=1 case
(enabled overflow exception).  This avoids a loop in the state diagram
and prevents us from adding the exponent bias twice.

Also correct a bug in ROUNDING_3 state where for single-precision
operations which yield a result which is denormal in double-precision
format, r.shift was set wrongly.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
 		2 weeks ago
..
Makefile tests: Add a test for FP loads and stores 5 years ago
fpu.c FPU: Avoid doing overflow processing twice in OE=1 case 2 weeks ago
head.S tests/fpu: Add tests for basic FPSCR function and interrupt generation 5 years ago
powerpc.lds tests: Add a test for FP loads and stores 5 years ago