diff --git a/fpu/softfloat.c b/fpu/softfloat.c
index e00a6fb..2ff77af 100644
--- a/fpu/softfloat.c
+++ b/fpu/softfloat.c
@@ -7240,13 +7240,17 @@ int float128_compare_quiet( float128 a, float128 b STATUS_PARAM )
  * minnum() and maxnum correspond to the IEEE 754-2008 minNum()
  * and maxNum() operations. min() and max() are the typical min/max
  * semantics provided by many CPUs which predate that specification.
+ *
+ * minnummag() and maxnummag() functions correspond to minNumMag()
+ * and minNumMag() from the IEEE-754 2008.
  */
 #define MINMAX(s)                                                       \
 INLINE float ## s float ## s ## _minmax(float ## s a, float ## s b,     \
-                                        int ismin, int isieee STATUS_PARAM) \
+                                        int ismin, int isieee,          \
+                                        int abs STATUS_PARAM)           \
 {                                                                       \
     flag aSign, bSign;                                                  \
-    uint ## s ## _t av, bv;                                             \
+    uint ## s ## _t av, bv, aav, abv;                                   \
     a = float ## s ## _squash_input_denormal(a STATUS_VAR);             \
     b = float ## s ## _squash_input_denormal(b STATUS_VAR);             \
     if (float ## s ## _is_any_nan(a) ||                                 \
@@ -7266,7 +7270,15 @@ INLINE float ## s float ## s ## _minmax(float ## s a, float ## s b,     \
     bSign = extractFloat ## s ## Sign(b);                               \
     av = float ## s ## _val(a);                                         \
     bv = float ## s ## _val(b);                                         \
-    if (aSign != bSign) {                                               \
+    aav = float ## s ## _abs(av);                                       \
+    abv = float ## s ## _abs(bv);                                       \
+    if (abs && (aav != abv)) {                                          \
+        if (ismin) {                                                    \
+            return (aav < abv) ? a : b;                                 \
+        } else {                                                        \
+            return (aav < abv) ? b : a;                                 \
+        }                                                               \
+    } else if (aSign != bSign) {                                        \
         if (ismin) {                                                    \
             return aSign ? a : b;                                       \
         } else {                                                        \
@@ -7283,24 +7295,35 @@ INLINE float ## s float ## s ## _minmax(float ## s a, float ## s b,     \
                                                                         \
 float ## s float ## s ## _min(float ## s a, float ## s b STATUS_PARAM)  \
 {                                                                       \
-    return float ## s ## _minmax(a, b, 1, 0 STATUS_VAR);                \
+    return float ## s ## _minmax(a, b, 1, 0, 0 STATUS_VAR);             \
 }                                                                       \
                                                                         \
 float ## s float ## s ## _max(float ## s a, float ## s b STATUS_PARAM)  \
 {                                                                       \
-    return float ## s ## _minmax(a, b, 0, 0 STATUS_VAR);                \
+    return float ## s ## _minmax(a, b, 0, 0, 0 STATUS_VAR);             \
 }                                                                       \
                                                                         \
 float ## s float ## s ## _minnum(float ## s a, float ## s b STATUS_PARAM) \
 {                                                                       \
-    return float ## s ## _minmax(a, b, 1, 1 STATUS_VAR);                \
+    return float ## s ## _minmax(a, b, 1, 1, 0 STATUS_VAR);             \
 }                                                                       \
                                                                         \
 float ## s float ## s ## _maxnum(float ## s a, float ## s b STATUS_PARAM) \
 {                                                                       \
-    return float ## s ## _minmax(a, b, 0, 1 STATUS_VAR);                \
+    return float ## s ## _minmax(a, b, 0, 1, 0 STATUS_VAR);             \
+}                                                                       \
+                                                                        \
+float ## s float ## s ## _minnummag(float ## s a, float ## s b STATUS_PARAM) \
+{                                                                       \
+    return float ## s ## _minmax(a, b, 1, 1, 1 STATUS_VAR);             \
+}                                                                       \
+                                                                        \
+float ## s float ## s ## _maxnummag(float ## s a, float ## s b STATUS_PARAM) \
+{                                                                       \
+    return float ## s ## _minmax(a, b, 0, 1, 1 STATUS_VAR);             \
 }
 
+
 MINMAX(32)
 MINMAX(64)
 
diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h
index 4b3090c..feb73b7 100644
--- a/include/fpu/softfloat.h
+++ b/include/fpu/softfloat.h
@@ -375,6 +375,8 @@ float32 float32_min(float32, float32 STATUS_PARAM);
 float32 float32_max(float32, float32 STATUS_PARAM);
 float32 float32_minnum(float32, float32 STATUS_PARAM);
 float32 float32_maxnum(float32, float32 STATUS_PARAM);
+float32 float32_minnummag(float32, float32 STATUS_PARAM);
+float32 float32_maxnummag(float32, float32 STATUS_PARAM);
 int float32_is_quiet_nan( float32 );
 int float32_is_signaling_nan( float32 );
 float32 float32_maybe_silence_nan( float32 );
@@ -485,6 +487,8 @@ float64 float64_min(float64, float64 STATUS_PARAM);
 float64 float64_max(float64, float64 STATUS_PARAM);
 float64 float64_minnum(float64, float64 STATUS_PARAM);
 float64 float64_maxnum(float64, float64 STATUS_PARAM);
+float64 float64_minnummag(float64, float64 STATUS_PARAM);
+float64 float64_maxnummag(float64, float64 STATUS_PARAM);
 int float64_is_quiet_nan( float64 a );
 int float64_is_signaling_nan( float64 );
 float64 float64_maybe_silence_nan( float64 );
