[RFC PATCH 5/8] fpu/softfloat: define brain floating-point types

[LIU Zhiwei]

Signed-off-by: LIU Zhiwei <zhiwei_...@c-sky.com>
---
 include/fpu/softfloat-types.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/include/fpu/softfloat-types.h b/include/fpu/softfloat-types.h
index 7680193ebc..8f8fdfeecf 100644
--- a/include/fpu/softfloat-types.h
+++ b/include/fpu/softfloat-types.h
@@ -112,6 +112,14 @@ typedef struct {
 #define make_float128(high_, low_) ((float128) { .high = high_, .low = low_ })
 #define make_float128_init(high_, low_) { .high = high_, .low = low_ }
 
+/*
+ * Software brain floating-point types
+ */
+typedef uint16_t bfloat16;
+#define bfloat16_val(x) (x)
+#define make_bfloat16(x) (x)
+#define const_bfloat16(x) (x)
+
 /*
  * Software IEC/IEEE floating-point underflow tininess-detection mode.
  */
-- 
2.23.0