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authorErlang/OTP <[email protected]>2009-11-20 14:54:40 +0000
committerErlang/OTP <[email protected]>2009-11-20 14:54:40 +0000
commit84adefa331c4159d432d22840663c38f155cd4c1 (patch)
treebff9a9c66adda4df2106dfd0e5c053ab182a12bd /erts/emulator/hipe/hipe_x86.h
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The R13B03 release.OTP_R13B03
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+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2003-2009. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+/* $Id$
+ */
+#ifndef HIPE_X86_H
+#define HIPE_X86_H
+
+static __inline__ void hipe_flush_icache_word(void *address)
+{
+ /* Do nothing. This works as long as compiled code is
+ executed by a single CPU thread. */
+}
+
+static __inline__ void
+hipe_flush_icache_range(void *address, unsigned int nbytes)
+{
+ /* Do nothing. This works as long as compiled code is
+ executed by a single CPU thread. */
+}
+
+/* for stack descriptor hash lookup */
+#define HIPE_RA_LSR_COUNT 0 /* all bits are significant */
+
+/* for hipe_bifs_{read,write}_{s,u}32 */
+static __inline__ int hipe_word32_address_ok(void *address)
+{
+ return 1;
+}
+
+/* Native stack growth direction. */
+#define HIPE_NSTACK_GROWS_DOWN
+
+#define hipe_arch_name am_x86
+
+extern void nbif_inc_stack_0(void);
+extern void nbif_handle_fp_exception(void);
+
+/* for hipe_bifs_enter_code_2 */
+extern void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *p);
+#define HIPE_ALLOC_CODE(n,c,t,p) hipe_alloc_code((n),(c),(t),(p))
+
+#endif /* HIPE_X86_H */