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authorRalf Baechle <ralf@linux-mips.org>2014-04-25 03:19:57 +0200
committerRalf Baechle <ralf@linux-mips.org>2014-05-23 15:11:14 +0200
commit90efba36ed50933c6df92805bd7e5742e9cc0f46 (patch)
treeedcf824726a76c68e7606954ea16fbcbc91a4f27 /arch/mips/math-emu/ieee754.c
parent593d33fe334761853890f2f84ed41e7c24051de2 (diff)
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/ieee754.c')
-rw-r--r--arch/mips/math-emu/ieee754.c55
1 files changed, 14 insertions, 41 deletions
diff --git a/arch/mips/math-emu/ieee754.c b/arch/mips/math-emu/ieee754.c
index f3b5fa0adbbb..ab53f849f2c7 100644
--- a/arch/mips/math-emu/ieee754.c
+++ b/arch/mips/math-emu/ieee754.c
@@ -28,7 +28,6 @@
* ########################################################################
*/
-#include <stdarg.h>
#include <linux/compiler.h>
#include "ieee754int.h"
@@ -38,15 +37,13 @@
/* special constants
*/
-#ifdef __MIPSEB__
-#define SPSTR(s, b, m) {s, b, m}
-#define DPSTR(s, b, mh, ml) {s, b, mh, ml}
-#elif defined(__MIPSEL__)
-#define SPSTR(s, b, m) {m, b, s}
-#define DPSTR(s, b, mh, ml) {ml, mh, b, s}
-#else /* !defined (__MIPSEB__) && !defined (__MIPSEL__) */
-#error "MIPS but neither __MIPSEB__ nor __MIPSEL__?"
-#endif
+#define DPSTR(s, b, mh, ml) \
+{ \
+ .sign = (s), \
+ .bexp = (b), \
+ .manthi = (mh), \
+ .mantlo = (ml) \
+}
const struct ieee754dp_const __ieee754dp_spcvals[] = {
DPSTR(0, DP_EMIN - 1 + DP_EBIAS, 0, 0), /* + zero */
@@ -68,6 +65,13 @@ const struct ieee754dp_const __ieee754dp_spcvals[] = {
DPSTR(0, 63 + DP_EBIAS, 0, 0), /* + 1.0e63 */
};
+#define SPSTR(s, b, m) \
+{ \
+ .sign = (s), \
+ .bexp = (b), \
+ .mant = (m) \
+}
+
const struct ieee754sp_const __ieee754sp_spcvals[] = {
SPSTR(0, SP_EMIN - 1 + SP_EBIAS, 0), /* + zero */
SPSTR(1, SP_EMIN - 1 + SP_EBIAS, 0), /* - zero */
@@ -87,34 +91,3 @@ const struct ieee754sp_const __ieee754sp_spcvals[] = {
SPSTR(0, 31 + SP_EBIAS, 0), /* + 1.0e31 */
SPSTR(0, 63 + SP_EBIAS, 0), /* + 1.0e63 */
};
-
-
-int __cold ieee754si_xcpt(int r, const char *op, ...)
-{
- struct ieee754xctx ax;
-
- if (!ieee754_tstx())
- return r;
- ax.op = op;
- ax.rt = IEEE754_RT_SI;
- ax.rv.si = r;
- va_start(ax.ap, op);
- ieee754_xcpt(&ax);
- va_end(ax.ap);
- return ax.rv.si;
-}
-
-s64 __cold ieee754di_xcpt(s64 r, const char *op, ...)
-{
- struct ieee754xctx ax;
-
- if (!ieee754_tstx())
- return r;
- ax.op = op;
- ax.rt = IEEE754_RT_DI;
- ax.rv.di = r;
- va_start(ax.ap, op);
- ieee754_xcpt(&ax);
- va_end(ax.ap);
- return ax.rv.di;
-}