This is the mail archive of the libc-alpha@sourceware.org mailing list for the glibc project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: [12/12] Add fesetexcept: sparc

From: jose dot marchesi at oracle dot com (Jose E. Marchesi)
To: Joseph Myers <joseph at codesourcery dot com>
Cc: <libc-alpha at sourceware dot org>, <davem at davemloft dot net>
Date: Sat, 13 Aug 2016 10:39:55 +0200
Subject: Re: [12/12] Add fesetexcept: sparc
Authentication-results: sourceware.org; auth=none
References: <alpine.DEB.2.20.1608112053120.1591@digraph.polyomino.org.uk> <alpine.DEB.2.20.1608112104010.1591@digraph.polyomino.org.uk> <8737maph9o.fsf@oracle.com> <alpine.DEB.2.20.1608121113350.28280@digraph.polyomino.org.uk>

    >     +int
    >     +fesetexcept (int excepts)
    >     +{
    >     +  fenv_t tmp;
    >     +
    >     +  __fenv_stfsr (tmp);
    >     +  tmp |= excepts & FE_ALL_EXCEPT;
    >     +  __fenv_ldfsr (tmp);
    > 
    > Aren't these stfsr and ldfsr reversed?
    
    They are in the same order as in fesetexceptflag.  __fenv_stfsr = store 
    status register to memory, __fenv_ldfsr = load status register from 
    memory.

Ah right, nevermind :)

References:
- [01/12] Add fesetexcept
  - From: Joseph Myers
- [12/12] Add fesetexcept: sparc
  - From: Joseph Myers
- Re: [12/12] Add fesetexcept: sparc
  - From: Jose E. Marchesi
- Re: [12/12] Add fesetexcept: sparc
  - From: Joseph Myers

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]