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ntdll: Fix inverted floating point masks on ARM64EC.

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This commit is contained in:
Alexandre Julliard 2024-06-06 10:47:02 +02:00
parent b236ce5764
commit be77f0c83f
1 changed files with 20 additions and 20 deletions
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40
dlls/ntdll/unwind.h
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@ -83,16 +83,16 @@ static inline UINT64 mxcsr_to_fpcsr( UINT mxcsr )
if (mxcsr & 0x0010) fpsr |= 0x0008; /* underflow */
if (mxcsr & 0x0020) fpsr |= 0x0010; /* precision */
if (mxcsr & 0x0040) fpcr |= 0x0001; /* denormals are zero */
if (mxcsr & 0x0080) fpcr |= 0x0100; /* invalid operation mask */
if (mxcsr & 0x0100) fpcr |= 0x8000; /* denormal mask */
if (mxcsr & 0x0200) fpcr |= 0x0200; /* zero-divide mask */
if (mxcsr & 0x0400) fpcr |= 0x0400; /* overflow mask */
if (mxcsr & 0x0800) fpcr |= 0x0800; /* underflow mask */
if (mxcsr & 0x1000) fpcr |= 0x1000; /* precision mask */
if (mxcsr & 0x2000) fpcr |= 0x800000; /* round down */
if (mxcsr & 0x4000) fpcr |= 0x400000; /* round up */
if (mxcsr & 0x8000) fpcr |= 0x1000000; /* flush to zero */
if (mxcsr & 0x0040) fpcr |= 0x80000; /* denormals are zero */
if (!(mxcsr & 0x0080)) fpcr |= 0x0100; /* invalid operation mask */
if (!(mxcsr & 0x0100)) fpcr |= 0x8000; /* denormal mask */
if (!(mxcsr & 0x0200)) fpcr |= 0x0200; /* zero-divide mask */
if (!(mxcsr & 0x0400)) fpcr |= 0x0400; /* overflow mask */
if (!(mxcsr & 0x0800)) fpcr |= 0x0800; /* underflow mask */
if (!(mxcsr & 0x1000)) fpcr |= 0x1000; /* precision mask */
if (mxcsr & 0x2000) fpcr |= 0x800000; /* round down */
if (mxcsr & 0x4000) fpcr |= 0x400000; /* round up */
if (mxcsr & 0x8000) fpcr |= 0x1000000; /* flush to zero */
return fpcr | ((UINT64)fpsr << 32);
}
@ -107,16 +107,16 @@ static inline UINT fpcsr_to_mxcsr( UINT fpcr, UINT fpsr )
if (fpsr & 0x0010) ret |= 0x0020; /* precision */
if (fpsr & 0x0080) ret |= 0x0002; /* denormal */
if (fpcr & 0x0000001) ret |= 0x0040; /* denormals are zero */
if (fpcr & 0x0000100) ret |= 0x0080; /* invalid operation mask */
if (fpcr & 0x0000200) ret |= 0x0200; /* zero-divide mask */
if (fpcr & 0x0000400) ret |= 0x0400; /* overflow mask */
if (fpcr & 0x0000800) ret |= 0x0800; /* underflow mask */
if (fpcr & 0x0001000) ret |= 0x1000; /* precision mask */
if (fpcr & 0x0008000) ret |= 0x0100; /* denormal mask */
if (fpcr & 0x0400000) ret |= 0x4000; /* round up */
if (fpcr & 0x0800000) ret |= 0x2000; /* round down */
if (fpcr & 0x1000000) ret |= 0x8000; /* flush to zero */
if (fpcr & 0x0080000) ret |= 0x0040; /* denormals are zero */
if (!(fpcr & 0x0000100)) ret |= 0x0080; /* invalid operation mask */
if (!(fpcr & 0x0000200)) ret |= 0x0200; /* zero-divide mask */
if (!(fpcr & 0x0000400)) ret |= 0x0400; /* overflow mask */
if (!(fpcr & 0x0000800)) ret |= 0x0800; /* underflow mask */
if (!(fpcr & 0x0001000)) ret |= 0x1000; /* precision mask */
if (!(fpcr & 0x0008000)) ret |= 0x0100; /* denormal mask */
if (fpcr & 0x0400000) ret |= 0x4000; /* round up */
if (fpcr & 0x0800000) ret |= 0x2000; /* round down */
if (fpcr & 0x1000000) ret |= 0x8000; /* flush to zero */
return ret;
}