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2020-06-10target/i386: fix floating-point load-constant roundingJoseph Myers
The implementations of the fldl2t, fldl2e, fldpi, fldlg2 and fldln2 instructions load fixed constants independent of the rounding mode. Fix them to load a value correctly rounded for the current rounding mode (but always rounded to 64-bit precision independent of the precision control, and without setting "inexact") as specified. Signed-off-by: Joseph Myers <joseph@codesourcery.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <alpine.DEB.2.21.2005132348310.11687@digraph.polyomino.org.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>