softfloat: Provide complete set of accessors for fp state

Tidy up the get/set accessors for the fp state to add missing ones
and make them all inline in softfloat.h rather than some inline and
some not.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>

diff --git a/fpu/softfloat.c b/fpu/softfloat.c
index 3232ce25477865b97c78104a55804ccad3b01f70..4abcd36b1570ef71c3b04c72a94f5534f90449e8 100644 (file)
--- a/fpu/softfloat.c
+++ b/fpu/softfloat.c
@@ -59,21 +59,6 @@ these four paragraphs for those parts of this code that are retained.
 *----------------------------------------------------------------------------*/
 #include "softfloat-specialize.h"
 
-void set_float_rounding_mode(int val STATUS_PARAM)
-{
-    STATUS(float_rounding_mode) = val;
-}
-
-void set_float_exception_flags(int val STATUS_PARAM)
-{
-    STATUS(float_exception_flags) = val;
-}
-
-void set_floatx80_rounding_precision(int val STATUS_PARAM)
-{
-    STATUS(floatx80_rounding_precision) = val;
-}
-
 /*----------------------------------------------------------------------------
 | Returns the fraction bits of the half-precision floating-point value `a'.
 *----------------------------------------------------------------------------*/

diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h
index eb81c3b0cc2a68752a04d408c39b090a698dd38e..a634a4ebff0916b60cd002f6ac3bcbd3624f49b5 100644 (file)
--- a/include/fpu/softfloat.h
+++ b/include/fpu/softfloat.h
@@ -180,12 +180,22 @@ typedef struct float_status {
     flag default_nan_mode;
 } float_status;
 
-void set_float_rounding_mode(int val STATUS_PARAM);
-void set_float_exception_flags(int val STATUS_PARAM);
 INLINE void set_float_detect_tininess(int val STATUS_PARAM)
 {
     STATUS(float_detect_tininess) = val;
 }
+INLINE void set_float_rounding_mode(int val STATUS_PARAM)
+{
+    STATUS(float_rounding_mode) = val;
+}
+INLINE void set_float_exception_flags(int val STATUS_PARAM)
+{
+    STATUS(float_exception_flags) = val;
+}
+INLINE void set_floatx80_rounding_precision(int val STATUS_PARAM)
+{
+    STATUS(floatx80_rounding_precision) = val;
+}
 INLINE void set_flush_to_zero(flag val STATUS_PARAM)
 {
     STATUS(flush_to_zero) = val;
@@ -198,11 +208,34 @@ INLINE void set_default_nan_mode(flag val STATUS_PARAM)
 {
     STATUS(default_nan_mode) = val;
 }
+INLINE int get_float_detect_tininess(float_status *status)
+{
+    return STATUS(float_detect_tininess);
+}
+INLINE int get_float_rounding_mode(float_status *status)
+{
+    return STATUS(float_rounding_mode);
+}
 INLINE int get_float_exception_flags(float_status *status)
 {
     return STATUS(float_exception_flags);
 }
-void set_floatx80_rounding_precision(int val STATUS_PARAM);
+INLINE int get_floatx80_rounding_precision(float_status *status)
+{
+    return STATUS(floatx80_rounding_precision);
+}
+INLINE flag get_flush_to_zero(float_status *status)
+{
+    return STATUS(flush_to_zero);
+}
+INLINE flag get_flush_inputs_to_zero(float_status *status)
+{
+    return STATUS(flush_inputs_to_zero);
+}
+INLINE flag get_default_nan_mode(float_status *status)
+{
+    return STATUS(default_nan_mode);
+}
 
 /*----------------------------------------------------------------------------
 | Routine to raise any or all of the software IEC/IEEE floating-point