target/i386: reimplement fpatan using floatx80 operations
The x87 fpatan emulation is currently based around conversion to double. This is inherently unsuitable for a good emulation of any floatx80 operation. Reimplement using the soft-float operations, as for other such instructions. Signed-off-by: NJoseph Myers <joseph@codesourcery.com> Message-Id: <alpine.DEB.2.21.2006230000340.24721@digraph.polyomino.org.uk> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
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tests/tcg/i386/test-i386-fpatan.c
0 → 100644
此差异已折叠。
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