qemu/fpu
Aleksandar Markovic a7c04d545a softfloat: For Mips only, correct default NaN values
Only for Mips platform, and only for cases when snan_bit_is_one is 0,
correct default NaN values (in their 16-, 32-, and 64-bit flavors).

For more info, see [1], page 84, Table 6.3 "Value Supplied When a New
Quiet NaN Is Created", and [2], page 52, Table 3.7 "Default NaN
Encodings".

[1] "MIPS Architecture For Programmers Volume II-A:
    The MIPS64 Instruction Set Reference Manual",
    Imagination Technologies LTD, Revision 6.04, November 13, 2015

[2] "MIPS Architecture for Programmers Volume IV-j:
    The MIPS32 SIMD Architecture Module",
    Imagination Technologies LTD, Revision 1.12, February 3, 2016

Signed-off-by: Aleksandar Markovic <aleksandar.markovic@imgtec.com>
Reviewed-by: Leon Alrae <leon.alrae@imgtec.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2016-06-24 13:41:31 +01:00
..
softfloat-macros.h fpu: Use plain 'int' rather than 'int_fast16_t' for exponents 2016-02-19 16:27:22 +00:00
softfloat-specialize.h softfloat: For Mips only, correct default NaN values 2016-06-24 13:41:31 +01:00
softfloat.c softfloat: Implement run-time-configurable meaning of signaling NaN bit 2016-06-24 13:40:37 +01:00