From bd6a21e2e7c87725b9a1992e0179dae1009e7d40 Mon Sep 17 00:00:00 2001
From: xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e>
Date: Mon, 5 Jan 2009 10:29:33 +0000
Subject: Endianness in tests

git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@939 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
---
 test/cminor/aes.cmp  | 12 ++++++++++++
 test/cminor/sha1.cmp |  6 ++++++
 2 files changed, 18 insertions(+)

(limited to 'test/cminor')

diff --git a/test/cminor/aes.cmp b/test/cminor/aes.cmp
index 11a253c..510e59f 100644
--- a/test/cminor/aes.cmp
+++ b/test/cminor/aes.cmp
@@ -1,7 +1,19 @@
 /* AES cipher.  To be preprocessed with cpp -P. */
 
+#if defined(__ppc__) || defined(__PPC__)
+#define ARCH_BIG_ENDIAN
+#elif defined(__i386__) || defined(__x86_64__) || defined(__ARMEL__)
+#undef ARCH_BIG_ENDIAN
+#else
+#error "unknown endianness"
+#endif
+
+#ifdef ARCH_BIG_ENDIAN
 #define GETU32(pt) int32[pt]
 #define PUTU32(ct,st) int32[ct] = st
+#else
+#error "this test is not available yet in little-endian"
+#endif
 
 #define rk(n) int32[rk_ + (n) * 4]
 #define Te0(n) int32["Te0" + (n) * 4]
diff --git a/test/cminor/sha1.cmp b/test/cminor/sha1.cmp
index 9d7744c..98a6b51 100644
--- a/test/cminor/sha1.cmp
+++ b/test/cminor/sha1.cmp
@@ -6,7 +6,13 @@
 extern "memcpy" : int -> int -> int -> void
 extern "memset" : int -> int -> int -> void
 
+#if defined(__ppc__) || defined(__PPC__)
 #define ARCH_BIG_ENDIAN
+#elif defined(__i386__) || defined(__x86_64__) || defined(__ARMEL__)
+#undef ARCH_BIG_ENDIAN
+#else
+#error "unknown endianness"
+#endif
 
 #define rol1(x) (((x) << 1) | ((x) >>u 31))
 #define rol5(x) (((x) << 5) | ((x) >>u 27))
-- 
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