Peter Maydell 333583757c fpu/softfloat: Don't set Invalid for float-to-int(MAXINT) ... In float-to-integer conversion, if the floating point input converts exactly to the largest or smallest integer that fits in to the result type, this is not an overflow. In this situation we were producing the correct result value, but were incorrectly setting the Invalid flag. For example for Arm A64, "FCVTAS w0, d0" on an input of 0x41dfffffffc00000 should produce 0x7fffffff and set no flags. Fix the boundary case to take the right half of the if() statements. This fixes a regression from 2.11 introduced by the softfloat refactoring. Cc: qemu-stable@nongnu.org Fixes: ab52f973a5 Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180510140141.12120-1-peter.maydell@linaro.org		2018-05-15 14:58:42 +01:00
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softfloat-specialize.h	RISC-V FPU Support	2018-03-07 08:30:28 +13:00
softfloat.c	fpu/softfloat: Don't set Invalid for float-to-int(MAXINT)	2018-05-15 14:58:42 +01:00