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Remove the DN flag from the initial arm64 fpcr value

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This fixes software that expects NaN values to propagate.

Sponsored by:	The FreeBSD Foundation
This commit is contained in:
Andrew Turner 2021-08-25 11:05:55 +01:00
parent e4d89a633e
commit fd860ace3b
1 changed files with 1 additions and 1 deletions
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2
sys/arm64/include/vfp.h
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@ -35,7 +35,7 @@
#define VFPCR_AHP (0x04000000) /* alt. half-precision: */
#define VFPCR_DN (0x02000000) /* default NaN enable */
#define VFPCR_FZ (0x01000000) /* flush to zero enabled */
#define VFPCR_INIT VFPCR_DN /* Default fpcr after exec */
#define VFPCR_INIT 0 /* Default fpcr after exec */
#define VFPCR_RMODE_OFF 22 /* rounding mode offset */
#define VFPCR_RMODE_MASK (0x00c00000) /* rounding mode mask */