Revision 09c69c5b
| b/target-mips/op.c | ||
|---|---|---|
| 1647 | 1647 |
#define RESTORE_ROUNDING_MODE \ |
| 1648 | 1648 |
set_float_rounding_mode(ieee_rm[env->fcr31 & 3], &env->fp_status) |
| 1649 | 1649 |
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| 1650 |
inline char ieee_ex_to_mips(char ieee)
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| 1650 |
inline char ieee_ex_to_mips(char xcpt)
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| 1651 | 1651 |
{
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| 1652 |
return (ieee & float_flag_inexact) >> 5 |
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| 1653 |
(ieee & float_flag_underflow) >> 3 |
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| 1654 |
(ieee & float_flag_overflow) >> 1 |
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| 1655 |
(ieee & float_flag_divbyzero) << 1 |
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| 1656 |
(ieee & float_flag_invalid) << 4;
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| 1652 |
return (xcpt & float_flag_inexact) >> 5 |
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| 1653 |
(xcpt & float_flag_underflow) >> 3 |
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| 1654 |
(xcpt & float_flag_overflow) >> 1 |
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| 1655 |
(xcpt & float_flag_divbyzero) << 1 |
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| 1656 |
(xcpt & float_flag_invalid) << 4;
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| 1657 | 1657 |
} |
| 1658 | 1658 |
|
| 1659 |
inline char mips_ex_to_ieee(char mips)
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| 1659 |
inline char mips_ex_to_ieee(char xcpt)
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| 1660 | 1660 |
{
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| 1661 |
return (mips & FP_INEXACT) << 5 |
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| 1662 |
(mips & FP_UNDERFLOW) << 3 |
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| 1663 |
(mips & FP_OVERFLOW) << 1 |
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| 1664 |
(mips & FP_DIV0) >> 1 |
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| 1665 |
(mips & FP_INVALID) >> 4;
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| 1661 |
return (xcpt & FP_INEXACT) << 5 |
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| 1662 |
(xcpt & FP_UNDERFLOW) << 3 |
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| 1663 |
(xcpt & FP_OVERFLOW) << 1 |
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| 1664 |
(xcpt & FP_DIV0) >> 1 |
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| 1665 |
(xcpt & FP_INVALID) >> 4;
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| 1666 | 1666 |
} |
| 1667 | 1667 |
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| 1668 | 1668 |
inline void update_fcr31(void) |
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