Ravenscar port for RISC-V

[deliverable/binutils-gdb.git] / include / xtensa-isa.h

diff --git a/include/xtensa-isa.h b/include/xtensa-isa.h
index 6abf205978af134c2d5a85f04adcf7b0b0e6af36..5fd1e236082944b4f7a5c18638bc2b2f60d23bfc 100644 (file)
--- a/include/xtensa-isa.h
+++ b/include/xtensa-isa.h
@@ -1,11 +1,11 @@
 /* Interface definition for configurable Xtensa ISA support.
 /* Interface definition for configurable Xtensa ISA support.

-   Copyright 2003, 2004, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2003-2019 Free Software Foundation, Inc.

 
    This file is part of BFD, the Binary File Descriptor library.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
 
    This file is part of BFD, the Binary File Descriptor library.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or

    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,


@@ -15,7 +15,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software

-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, 
+   USA.  */

 
 #ifndef XTENSA_LIBISA_H
 #define XTENSA_LIBISA_H
 
 #ifndef XTENSA_LIBISA_H
 #define XTENSA_LIBISA_H


@@ -24,9 +25,6 @@
 extern "C" {
 #endif
 
 extern "C" {
 #endif
 

-/* Use the statically-linked version for the GNU tools.  */
-#define STATIC_LIBISA 1
-

 /* Version number: This is intended to help support code that works with
    versions of this library from multiple Xtensa releases.  */
 
 /* Version number: This is intended to help support code that works with
    versions of this library from multiple Xtensa releases.  */
 


@@ -137,8 +135,8 @@ typedef int xtensa_funcUnit;
    retrieved with the "errno" function.  For any result other than
    xtensa_isa_ok, an error message containing additional information
    about the problem can be retrieved using the "error_msg" function.
    retrieved with the "errno" function.  For any result other than
    xtensa_isa_ok, an error message containing additional information
    about the problem can be retrieved using the "error_msg" function.

-   The error messages are stored in an internal buffer, which should not
-   should be freed and may be overwritten by subsequent operations.  */
+   The error messages are stored in an internal buffer, which should
+   not be freed and may be overwritten by subsequent operations.  */

 
 typedef enum xtensa_isa_status_enum
 {
 
 typedef enum xtensa_isa_status_enum
 {


@@ -689,6 +687,13 @@ extern int
 xtensa_state_is_exported (xtensa_isa isa, xtensa_state st);
 
 
 xtensa_state_is_exported (xtensa_isa isa, xtensa_state st);
 
 

+/* Check for a "shared_or" state.  Returns 0 if the condition is false,
+   1 if the condition is true, and XTENSA_UNDEFINED on error.  */
+
+extern int
+xtensa_state_is_shared_or (xtensa_isa isa, xtensa_state st);
+
+

 \f
 /* Sysregs ("special registers" and "user registers").  */
 
 \f
 /* Sysregs ("special registers" and "user registers").  */