Improve documentation

[sxemacs] / src / ent / ent.h

diff --git a/src/ent/ent.h b/src/ent/ent.h
index 03802ad..c0f28c8 100644 (file)
--- a/src/ent/ent.h
+++ b/src/ent/ent.h
@@ -523,6 +523,20 @@ __ase_ffsl(long unsigned int x)
        return 32 - cnt;
 }
 
+#elif defined __powerpc64__
+
+extern_inline long unsigned int
+__ase_ffsl(long unsigned int x)
+{
+       long unsigned int cnt;
+
+       __asm__ volatile(
+               "cntlzw %[out], %[in]\n"
+               : [out] "=r" (cnt)
+               : [in] "r" (x & -x));
+       return 64 - cnt;
+}
+
 #elif defined HAVE_FFSL
 extern_inline long unsigned int
 __ase_ffsl(long unsigned int x)
@@ -607,6 +621,34 @@ __ase_flsl(long unsigned int x)
        return x;
 }
 
+#elif defined __ppc__
+extern_inline long unsigned int
+__ase_flsl(long unsigned int x)
+{
+       long unsigned int cnt;
+
+        __asm__ volatile(
+               "cntlzw %[out], %[in]"
+               : [out] "=r" (cnt)
+               : [in] "r" (x)
+               );
+        return 64 - cnt;
+}
+
+#elif defined __powerpc64__
+extern_inline long unsigned int
+__ase_flsl(long unsigned int x)
+{
+       long unsigned int cnt;
+
+        __asm__ volatile(
+               "cntlzd %[out], %[in]"
+               : [out] "=r" (cnt)
+               : [in] "r" (x)
+               );
+        return 64 - x;
+}
+
 #elif defined HAVE_FLSL
 extern_inline long unsigned int
 __ase_flsl(long unsigned int x)