diff mbox series

[PULL,7/7] softfloat: Define comparison operations for bfloat16

Message ID 20200830023203.612312-8-richard.henderson@linaro.org
State Accepted
Commit c53b1079334c41b342a8ad3b7ccfd51bf5427f5a
Headers show
Series softfloat patch queue | expand

Commit Message

Richard Henderson Aug. 30, 2020, 2:32 a.m. UTC 
Reviewed-by: LIU Zhiwei <zhiwei_liu@c-sky.com>

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

---
 include/fpu/softfloat.h | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

-- 
2.25.1
diff mbox series

Patch

diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h
index 1233f98014..78ad5ca738 100644
--- a/include/fpu/softfloat.h
+++ b/include/fpu/softfloat.h
@@ -479,6 +479,47 @@  static inline bfloat16 bfloat16_set_sign(bfloat16 a, int sign)
     return (a & 0x7fff) | (sign << 15);
 }
 
+static inline bool bfloat16_eq(bfloat16 a, bfloat16 b, float_status *s)
+{
+    return bfloat16_compare(a, b, s) == float_relation_equal;
+}
+
+static inline bool bfloat16_le(bfloat16 a, bfloat16 b, float_status *s)
+{
+    return bfloat16_compare(a, b, s) <= float_relation_equal;
+}
+
+static inline bool bfloat16_lt(bfloat16 a, bfloat16 b, float_status *s)
+{
+    return bfloat16_compare(a, b, s) < float_relation_equal;
+}
+
+static inline bool bfloat16_unordered(bfloat16 a, bfloat16 b, float_status *s)
+{
+    return bfloat16_compare(a, b, s) == float_relation_unordered;
+}
+
+static inline bool bfloat16_eq_quiet(bfloat16 a, bfloat16 b, float_status *s)
+{
+    return bfloat16_compare_quiet(a, b, s) == float_relation_equal;
+}
+
+static inline bool bfloat16_le_quiet(bfloat16 a, bfloat16 b, float_status *s)
+{
+    return bfloat16_compare_quiet(a, b, s) <= float_relation_equal;
+}
+
+static inline bool bfloat16_lt_quiet(bfloat16 a, bfloat16 b, float_status *s)
+{
+    return bfloat16_compare_quiet(a, b, s) < float_relation_equal;
+}
+
+static inline bool bfloat16_unordered_quiet(bfloat16 a, bfloat16 b,
+                                           float_status *s)
+{
+    return bfloat16_compare_quiet(a, b, s) == float_relation_unordered;
+}
+
 #define bfloat16_zero 0
 #define bfloat16_half 0x3f00
 #define bfloat16_one 0x3f80