diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2014-04-25 05:19:57 +0400 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-05-23 17:11:14 +0400 |
| commit | 90efba36ed50933c6df92805bd7e5742e9cc0f46 (patch) | |
| tree | edcf824726a76c68e7606954ea16fbcbc91a4f27 /arch/mips/math-emu/ieee754sp.c | |
| parent | 593d33fe334761853890f2f84ed41e7c24051de2 (diff) | |
| download | linux-90efba36ed50933c6df92805bd7e5742e9cc0f46.tar.xz | |
MIPS: math-emu: Get rid of the useless parts of exception handling.
All it really did was throw a printk for no obvious reason.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/math-emu/ieee754sp.c')
| -rw-r--r-- | arch/mips/math-emu/ieee754sp.c | 29 |
1 files changed, 2 insertions, 27 deletions
diff --git a/arch/mips/math-emu/ieee754sp.c b/arch/mips/math-emu/ieee754sp.c index a90837a8cd85..1941c120a168 100644 --- a/arch/mips/math-emu/ieee754sp.c +++ b/arch/mips/math-emu/ieee754sp.c @@ -23,7 +23,6 @@ * ######################################################################## */ -#include <stdarg.h> #include <linux/compiler.h> #include "ieee754sp.h" @@ -47,26 +46,8 @@ static inline int ieee754sp_issnan(union ieee754sp x) } -union ieee754sp __cold ieee754sp_xcpt(union ieee754sp r, const char *op, ...) +union ieee754sp __cold ieee754sp_nanxcpt(union ieee754sp r) { - struct ieee754xctx ax; - - if (!ieee754_tstx()) - return r; - - ax.op = op; - ax.rt = IEEE754_RT_SP; - ax.rv.sp = r; - va_start(ax.ap, op); - ieee754_xcpt(&ax); - va_end(ax.ap); - return ax.rv.sp; -} - -union ieee754sp __cold ieee754sp_nanxcpt(union ieee754sp r, const char *op, ...) -{ - struct ieee754xctx ax; - assert(ieee754sp_isnan(r)); if (!ieee754sp_issnan(r)) /* QNAN does not cause invalid op !! */ @@ -81,13 +62,7 @@ union ieee754sp __cold ieee754sp_nanxcpt(union ieee754sp r, const char *op, ...) return ieee754sp_indef(); } - ax.op = op; - ax.rt = 0; - ax.rv.sp = r; - va_start(ax.ap, op); - ieee754_xcpt(&ax); - va_end(ax.ap); - return ax.rv.sp; + return r; } static unsigned get_rounding(int sn, unsigned xm) |