1 files changed, 37 insertions, 0 deletions

diff --git a/meta-bigendian/recipes-gnome/libffi/libffi/libffi_armeb_be8.patch b/meta-bigendian/recipes-gnome/libffi/libffi/libffi_armeb_be8.patch
new file mode 100644
index 0000000..7efa58e
--- /dev/null
+++ b/meta-bigendian/recipes-gnome/libffi/libffi/libffi_armeb_be8.patch
@@ -0,0 +1,37 @@
+Index: libffi-3.0.13/src/arm/ffi.c
+===================================================================
+--- libffi-3.0.13.orig/src/arm/ffi.c
++++ libffi-3.0.13/src/arm/ffi.c
+@@ -582,6 +582,7 @@ ffi_closure_free (void *ptr)
+ 
+ #else
+ 
++#if !(defined(__ARMEB__) && defined(__ARM_ARCH_7A__))
+ #define FFI_INIT_TRAMPOLINE(TRAMP,FUN,CTX)                             \
+ ({ unsigned char *__tramp = (unsigned char*)(TRAMP);                   \
+    unsigned int  __fun = (unsigned int)(FUN);                          \
+@@ -595,7 +596,23 @@ ffi_closure_free (void *ptr)
+                                                  /* Clear instruction   \
+                                                     mapping.  */        \
+  })
+-
++#else /* armv7 big endian: be8 instructions are still little endian */
++#define FFI_INIT_TRAMPOLINE(TRAMP,FUN,CTX)                             \
++({ unsigned char *__tramp = (unsigned char*)(TRAMP);                   \
++   unsigned int  __fun = (unsigned int)(FUN);                          \
++   unsigned int  __ctx = (unsigned int)(CTX);                          \
++   unsigned char *insns = (unsigned char *)(CTX);                       \
++   *(unsigned int*) &__tramp[0] = 0x0f002de9; /* swab(0xe92d000f, 4) - stmfd sp!, {r0-r3} */ \
++   *(unsigned int*) &__tramp[4] = 0x00009fe5; /* swab(0xe59f0000, 4) - ldr r0, [pc] */ \
++   *(unsigned int*) &__tramp[8] = 0x00f09fe5; /* swab(0xe59ff000, 4) - ldr pc, [pc] */ \
++   *(unsigned int*) &__tramp[12] = __ctx;                              \
++   *(unsigned int*) &__tramp[16] = __fun;                              \
++   __clear_cache((&__tramp[0]), (&__tramp[19])); /* Clear data mapping.  */ \
++   __clear_cache(insns, insns + 3 * sizeof (unsigned int));             \
++                                                 /* Clear instruction   \
++                                                    mapping.  */        \
++ })
++#endif
+ #endif
+ 
+ /* the cif must already be prep'ed */