From: Jason Merrill <jason@gcc.gnu.org>
Date: Wed, 15 Oct 1997 17:19:40 +0000 (-0400)
Subject: restore dwarf2 prototypes
X-Git-Tag: releases/egcs-1.0.0~330
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af4142d50b403bbb06da55f464e0ddebf22854d9;p=thirdparty%2Fgcc.git

restore dwarf2 prototypes

From-SVN: r15912
---

diff --git a/gcc/tree.h b/gcc/tree.h
index d60f0bc7dc22..217015d2c10c 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -1843,3 +1843,49 @@ extern void pop_obstacks PROTO((void));
 /* If KIND=='I', return a suitable global initializer (constructor) name.
    If KIND=='D', return a suitable global clean-up (destructor) name.  */
 extern tree get_file_function_name PROTO((int));
+
+/* Interface of the DWARF2 unwind info support.  */
+
+/* Decide whether we want to emit frame unwind information for the current
+   translation unit.  */
+
+extern int dwarf2out_do_frame		PROTO((void));
+
+/* Generate a new label for the CFI info to refer to.  */
+
+extern char *dwarf2out_cfi_label	PROTO((void));
+
+/* Entry point to update the canonical frame address (CFA).  */
+
+extern void dwarf2out_def_cfa		PROTO((char *, unsigned, long));
+
+/* Add the CFI for saving a register window.  */
+
+extern void dwarf2out_window_save	PROTO((char *));
+
+/* Add a CFI to update the running total of the size of arguments pushed
+   onto the stack.  */
+
+extern void dwarf2out_args_size		PROTO((char *, long));
+
+/* Entry point for saving a register to the stack.  */
+
+extern void dwarf2out_reg_save		PROTO((char *, unsigned, long));
+
+/* Entry point for saving the return address in the stack.  */
+
+extern void dwarf2out_return_save	PROTO((char *, long));
+
+/* Entry point for saving the return address in a register.  */
+
+extern void dwarf2out_return_reg	PROTO((char *, unsigned));
+
+/* Output a marker (i.e. a label) for the beginning of a function, before
+   the prologue.  */
+
+extern void dwarf2out_begin_prologue	PROTO((void));
+
+/* Output a marker (i.e. a label) for the absolute end of the generated
+   code for a function definition.  */
+
+extern void dwarf2out_end_epilogue	PROTO((void));