diff --git a/src/pulsecore/svolume_mmx.c b/src/pulsecore/svolume_mmx.c
index a71a39ba6..129d7f09d 100644
--- a/src/pulsecore/svolume_mmx.c
+++ b/src/pulsecore/svolume_mmx.c
@@ -155,7 +155,11 @@ pa_volume_s16ne_mmx (int16_t *samples, int32_t *volumes, unsigned channels, unsi
         " emms                          \n\t"
 
         : "+r" (samples), "+r" (volumes), "+r" (length), "=D" ((pa_reg_x86)channel), "=&r" (temp)
-        : "rm" ((pa_reg_x86)channels)
+#if defined (__i386__)
+        : "m" ((pa_reg_x86)channels)
+#else
+        : "r" ((pa_reg_x86)channels)
+#endif
         : "cc"
     );
 }
@@ -232,7 +236,11 @@ pa_volume_s16re_mmx (int16_t *samples, int32_t *volumes, unsigned channels, unsi
         " emms                          \n\t"
 
         : "+r" (samples), "+r" (volumes), "+r" (length), "=D" ((pa_reg_x86)channel), "=&r" (temp)
-        : "rm" ((pa_reg_x86)channels)
+#if defined (__i386__)
+        : "m" ((pa_reg_x86)channels)
+#else
+        : "r" ((pa_reg_x86)channels)
+#endif
         : "cc"
     );
 }
diff --git a/src/pulsecore/svolume_sse.c b/src/pulsecore/svolume_sse.c
index 5983164b7..ccf45e774 100644
--- a/src/pulsecore/svolume_sse.c
+++ b/src/pulsecore/svolume_sse.c
@@ -154,7 +154,11 @@ pa_volume_s16ne_sse2 (int16_t *samples, int32_t *volumes, unsigned channels, uns
         "8:                             \n\t"
 
         : "+r" (samples), "+r" (volumes), "+r" (length), "=D" (channel), "=&r" (temp)
-        : "rm" ((pa_reg_x86)channels)
+#if defined (__i386__)
+        : "m" ((pa_reg_x86)channels)
+#else
+        : "r" ((pa_reg_x86)channels)
+#endif
         : "cc"
     );
 }
@@ -244,7 +248,11 @@ pa_volume_s16re_sse2 (int16_t *samples, int32_t *volumes, unsigned channels, uns
         "8:                             \n\t"
 
         : "+r" (samples), "+r" (volumes), "+r" (length), "=D" (channel), "=&r" (temp)
-        : "rm" ((pa_reg_x86)channels)
+#if defined (__i386__)
+        : "m" ((pa_reg_x86)channels)
+#else
+        : "r" ((pa_reg_x86)channels)
+#endif
         : "cc"
     );
 }