X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mono%2Futils%2Fmono-context.c;h=bc0286485fc008a9d5d7cdf3ba8e2dde36e92a80;hb=19f49f93f9ec66cfd54b458796c3b0800d6fb9c3;hp=81f3ca84ec30ae4da29072e8b9db66d8beb0a4d4;hpb=f37e86ff58d7b5a47484e60aded45bf8b98ae918;p=mono.git

diff --git a/mono/utils/mono-context.c b/mono/utils/mono-context.c
index 81f3ca84ec3..bc0286485fc 100644
--- a/mono/utils/mono-context.c
+++ b/mono/utils/mono-context.c
@@ -288,6 +288,38 @@ mono_monoctx_to_sigctx (MonoContext *mctx, void *ctx)
 #endif
 }
 
+#elif (defined(__aarch64__) && !defined(MONO_CROSS_COMPILE)) || (defined(TARGET_ARM64))
+
+#include <mono/utils/mono-context.h>
+
+void
+mono_sigctx_to_monoctx (void *sigctx, MonoContext *mctx)
+{
+#ifdef MONO_CROSS_COMPILE
+	g_assert_not_reached ();
+#else
+	memcpy (mctx->regs, UCONTEXT_GREGS (sigctx), sizeof (mgreg_t) * 31);
+	mctx->pc = UCONTEXT_REG_PC (sigctx);
+	mctx->regs [ARMREG_SP] = UCONTEXT_REG_SP (sigctx);
+	/*
+	 * We don't handle fp regs, this is not currrently a
+	 * problem, since we don't allocate them globally.
+	 */
+#endif
+}
+
+void
+mono_monoctx_to_sigctx (MonoContext *mctx, void *sigctx)
+{
+#ifdef MONO_CROSS_COMPILE
+	g_assert_not_reached ();
+#else
+	memcpy (UCONTEXT_GREGS (sigctx), mctx->regs, sizeof (mgreg_t) * 31);
+	UCONTEXT_REG_PC (sigctx) = mctx->pc;
+	UCONTEXT_REG_SP (sigctx) = mctx->regs [ARMREG_SP];
+#endif
+}
+
 #elif (defined(__mips__) && !defined(MONO_CROSS_COMPILE)) || (defined(TARGET_MIPS))
 
 #include <mono/utils/mono-context.h>