From 56a6473339dbd2e908cf8c6f2856d5de2bf8d15b Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 30 Apr 2014 11:21:55 +0200 Subject: MIPS: math-emu: Switch to using the MIPS rounding modes. Previously math-emu was using the IEEE-754 constants internally. These were differing by having the constants for rounding to +/- infinity switched, so a conversion was necessary. This would be entirely avoidable if the MIPS constants were used throughout, so get rid of the bloat. Signed-off-by: Ralf Baechle --- arch/mips/math-emu/sp_sqrt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/mips/math-emu/sp_sqrt.c') diff --git a/arch/mips/math-emu/sp_sqrt.c b/arch/mips/math-emu/sp_sqrt.c index 94f5befa1d70..b7c098a86f95 100644 --- a/arch/mips/math-emu/sp_sqrt.c +++ b/arch/mips/math-emu/sp_sqrt.c @@ -100,10 +100,10 @@ union ieee754sp ieee754sp_sqrt(union ieee754sp x) if (ix != 0) { ieee754_setcx(IEEE754_INEXACT); switch (ieee754_csr.rm) { - case IEEE754_RU: + case FPU_CSR_RU: q += 2; break; - case IEEE754_RN: + case FPU_CSR_RN: q += (q & 1); break; } -- cgit v1.2.3