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authorThomas Schwinge <thomas@codesourcery.com>2013-12-20 09:29:29 +0100
committerThomas Schwinge <thomas@codesourcery.com>2013-12-20 09:29:29 +0100
commita65dd355fb80a05215e15ae97649de52aec885e3 (patch)
tree81701bb0c6b648630f2bf1729a85d7f5eb49e67b /sysdeps/powerpc/sysdep.h
parent296a5732f94abe4d5699dc981e4ccfb950b48cee (diff)
parentb4578bab30f72cddd2cf38abfb39f9c8dc892249 (diff)
Merge branch 'baseline' into refs/top-bases/tschwinge/Roger_Whittaker
Diffstat (limited to 'sysdeps/powerpc/sysdep.h')
-rw-r--r--sysdeps/powerpc/sysdep.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/sysdeps/powerpc/sysdep.h b/sysdeps/powerpc/sysdep.h
index 1b5334ad34..bc2cb6681a 100644
--- a/sysdeps/powerpc/sysdep.h
+++ b/sysdeps/powerpc/sysdep.h
@@ -144,6 +144,21 @@
#define VRSAVE 256
+/* The 32-bit words of a 64-bit dword are at these offsets in memory. */
+#if defined __LITTLE_ENDIAN__ || defined _LITTLE_ENDIAN
+# define LOWORD 0
+# define HIWORD 4
+#else
+# define LOWORD 4
+# define HIWORD 0
+#endif
+
+/* The high 16-bit word of a 64-bit dword is at this offset in memory. */
+#if defined __LITTLE_ENDIAN__ || defined _LITTLE_ENDIAN
+# define HISHORT 6
+#else
+# define HISHORT 0
+#endif
/* This seems to always be the case on PPC. */
#define ALIGNARG(log2) log2