[PULL 19/29] fpu: Export default_nan, pick_nan, return_nan routines

[Richard Henderson]

Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
 include/fpu/softfloat-parts.h  | 15 +++++++++++++++
 fpu/softfloat-parts.c.inc      |  6 +++---
 fpu/softfloat-specialize.c.inc |  4 ++--
 3 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/include/fpu/softfloat-parts.h b/include/fpu/softfloat-parts.h
index 1329bc4d2f..8c3a94bbbc 100644
--- a/include/fpu/softfloat-parts.h
+++ b/include/fpu/softfloat-parts.h
@@ -163,6 +163,21 @@ float64 float64_round_pack_canonical(FloatParts64 *p, 
float_status *s);
 float128 float128_round_pack_canonical(FloatParts128 *p, float_status *s);
 floatx80 floatx80_round_pack_canonical(FloatParts128 *p, float_status *s);
 
+/*
+ * NaN handling
+ */
+
+FloatParts64 parts64_default_nan(float_status *status);
+FloatParts128 parts128_default_nan(float_status *status);
+
+FloatParts64 parts64_pick_nan(const FloatParts64 *, const FloatParts64 *,
+                              float_status *);
+FloatParts128 parts128_pick_nan(const FloatParts128 *, const FloatParts128 *,
+                                float_status *);
+
+FloatParts64 parts64_return_nan(const FloatParts64 *a, float_status *s);
+FloatParts128 parts128_return_nan(const FloatParts128 *a, float_status *s);
+
 /*
  * Operations
  */
diff --git a/fpu/softfloat-parts.c.inc b/fpu/softfloat-parts.c.inc
index 1cd0df4159..7d4b40022b 100644
--- a/fpu/softfloat-parts.c.inc
+++ b/fpu/softfloat-parts.c.inc
@@ -15,7 +15,7 @@
  * indicated otherwise.
  */
 
-static FloatPartsN partsN(return_nan)(const FloatPartsN *a, float_status *s)
+FloatPartsN partsN(return_nan)(const FloatPartsN *a, float_status *s)
 {
     switch (a->cls) {
     case float_class_snan:
@@ -37,8 +37,8 @@ static FloatPartsN partsN(return_nan)(const FloatPartsN *a, 
float_status *s)
     return *a;
 }
 
-static FloatPartsN partsN(pick_nan)(const FloatPartsN *a, const FloatPartsN *b,
-                                    float_status *s)
+FloatPartsN partsN(pick_nan)(const FloatPartsN *a, const FloatPartsN *b,
+                             float_status *s)
 {
     bool have_snan = false;
     const FloatPartsN *ret;
diff --git a/fpu/softfloat-specialize.c.inc b/fpu/softfloat-specialize.c.inc
index 2723bf5e61..485f082cf8 100644
--- a/fpu/softfloat-specialize.c.inc
+++ b/fpu/softfloat-specialize.c.inc
@@ -118,7 +118,7 @@ static bool parts_is_snan_frac(uint64_t frac, float_status 
*status)
 | The pattern for a default generated deconstructed floating-point NaN.
 *----------------------------------------------------------------------------*/
 
-static FloatParts64 parts64_default_nan(float_status *status)
+FloatParts64 parts64_default_nan(float_status *status)
 {
     bool sign = 0;
     uint64_t frac;
@@ -142,7 +142,7 @@ static FloatParts64 parts64_default_nan(float_status 
*status)
     };
 }
 
-static FloatParts128 parts128_default_nan(float_status *status)
+FloatParts128 parts128_default_nan(float_status *status)
 {
     /*
      * Extrapolate from the choices made by parts64_default_nan to fill
-- 
2.43.0