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FPURoundMode: revert use of enums in bit-fields

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The workaround of using fixed underlying types produces lots of warnings
in GCC because now the bit-fields are too small for the value range used
for conversion semantics.
This commit is contained in:
Tillmann Karras 2014-03-09 15:21:50 +01:00
commit d05e205a24
5 changed files with 18 additions and 14 deletions
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15
Source/Core/Common/FPURoundMode.h
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@ -8,24 +8,29 @@
namespace FPURoundMode
{
enum RoundModes : u32
// TODO: MSVC currently produces broken code:
// https://connect.microsoft.com/VisualStudio/feedback/details/828892/vc-2013-miscompilation-with-enums-and-bit-fields
// Once that is fixed, change types in SetRoundMode(), SetSIMDMode(), and in UReg_FPSCR to 'RoundMode'.
enum RoundMode
{
ROUND_NEAR = 0,
ROUND_CHOP = 1,
ROUND_UP = 2,
ROUND_DOWN = 3
};
enum PrecisionModes : u32
enum PrecisionMode
{
PREC_24 = 0,
PREC_53 = 1,
PREC_64 = 2
};
void SetRoundMode(RoundModes mode);
void SetPrecisionMode(PrecisionModes mode);
void SetRoundMode(int mode);
void SetSIMDMode(RoundModes rounding_mode, bool non_ieee_mode);
void SetPrecisionMode(PrecisionMode mode);
void SetSIMDMode(int rounding_mode, bool non_ieee_mode);
/*
* There are two different flavors of float to int conversion: