---

yaml --- r: 114548 b: refs/heads/master c: 48d6c64 h: refs/heads/master v: v3
git-mirror · Sep 16, 2008 · 58188fe · 58188fe
1 parent 92d10b9
commit 58188fe
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Showing 3 changed files with 28 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 40d3057ac036f2501c1930728a6179be4fca577b
+refs/heads/master: 48d6c64311ddb6417b901639530ccbc47bdc7635
diff --git a/trunk/include/math-emu/op-common.h b/trunk/include/math-emu/op-common.h
@@ -73,7 +73,7 @@ do {									\
 	X##_c = FP_CLS_NAN;						\
 	/* Check for signaling NaN */					\
 	if (!(_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs))		\
-	  FP_SET_EXCEPTION(FP_EX_INVALID);				\
+	  FP_SET_EXCEPTION(FP_EX_INVALID | FP_EX_INVALID_SNAN);		\
       }									\
     break;								\
   }									\
@@ -324,7 +324,7 @@ do {									     \
 	_FP_FRAC_SET_##wc(R, _FP_NANFRAC_##fs);				     \
 	R##_s = _FP_NANSIGN_##fs;					     \
 	R##_c = FP_CLS_NAN;						     \
-	FP_SET_EXCEPTION(FP_EX_INVALID);				     \
+	FP_SET_EXCEPTION(FP_EX_INVALID | FP_EX_INVALID_ISI);		     \
 	break;								     \
       }									     \
     /* FALLTHRU */							     \
@@ -431,7 +431,7 @@ do {							\
     R##_s = _FP_NANSIGN_##fs;				\
     R##_c = FP_CLS_NAN;					\
     _FP_FRAC_SET_##wc(R, _FP_NANFRAC_##fs);		\
-    FP_SET_EXCEPTION(FP_EX_INVALID);			\
+    FP_SET_EXCEPTION(FP_EX_INVALID | FP_EX_INVALID_IMZ);\
     break;						\
 							\
   default:						\
@@ -490,11 +490,15 @@ do {							\
     break;						\
 							\
   case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_INF):		\
+    R##_s = _FP_NANSIGN_##fs;				\
+    R##_c = FP_CLS_NAN;					\
+    _FP_FRAC_SET_##wc(R, _FP_NANFRAC_##fs);		\
+    FP_SET_EXCEPTION(FP_EX_INVALID | FP_EX_INVALID_IDI);\
   case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_ZERO):	\
     R##_s = _FP_NANSIGN_##fs;				\
     R##_c = FP_CLS_NAN;					\
     _FP_FRAC_SET_##wc(R, _FP_NANFRAC_##fs);		\
-    FP_SET_EXCEPTION(FP_EX_INVALID);			\
+    FP_SET_EXCEPTION(FP_EX_INVALID | FP_EX_INVALID_ZDZ);\
     break;						\
 							\
   default:						\

diff --git a/trunk/include/math-emu/soft-fp.h b/trunk/include/math-emu/soft-fp.h
@@ -51,6 +51,25 @@
 #ifndef FP_EX_INVALID
 #define FP_EX_INVALID		0
 #endif
+#ifndef FP_EX_INVALID_SNAN
+#define FP_EX_INVALID_SNAN	0
+#endif
+/* inf - inf */
+#ifndef FP_EX_INVALID_ISI
+#define FP_EX_INVALID_ISI	0
+#endif
+/* inf / inf */
+#ifndef FP_EX_INVALID_IDI
+#define FP_EX_INVALID_IDI	0
+#endif
+/* 0 / 0 */
+#ifndef FP_EX_INVALID_ZDZ
+#define FP_EX_INVALID_ZDZ	0
+#endif
+/* inf * 0 */
+#ifndef FP_EX_INVALID_IMZ
+#define FP_EX_INVALID_IMZ	0
+#endif
 #ifndef FP_EX_OVERFLOW
 #define FP_EX_OVERFLOW		0
 #endif