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4 Commits (cb27353f37331e5eb34c19d283334ce36bcea27b)

Author SHA1 Message Date
Paul Mackerras cb27353f37 tests/fpu: Test remaining FPSCR-related instructions 
This adds tests for mffsce, mffscrn, mffscrni, mffsl, mcrfs, mtfsfi,
mtfsb0 and mtfsb1.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
 4 years ago
Paul Mackerras bf1d9e9531 tests/fpu: Add tests for basic FPSCR function and interrupt generation 
This tests mffs, mtfsf and the generation of floating-point type
program interrupts that occur as a result of mtfsf.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
 4 years ago
Paul Mackerras 76ec1a2f0a tests/fpu: Add tests for lfs and stfs instructions 
This exercises the single-to-double and double-to-single conversions,
including denormalized cases.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
 4 years ago
Paul Mackerras bcac4b9b2f tests: Add a test for FP loads and stores 
This tests that floating-point unavailable exceptions occur as expected
on FP loads and stores, and that the simple FP loads and stores appear
to give reasonable results.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
 4 years ago