From eb7c792da5afa3b9ec3e802c30952f82d2e9722b Mon Sep 17 00:00:00 2001 From: Chris Metcalf Date: Wed, 2 Nov 2011 23:02:17 -0400 Subject: arch/tile: factor out header The kernel code was using some headers that included a mix of hardware-specific information (typically found in Tilera headers) and structures, enums, and function declarations supporting the disassembly function of the tile-desc.c sources. This change refactors that code so that a hardware-specific, but OS- and application-agnostic header, is created: . This header is then exported to userspace along with the other headers and can be used to build userspace code; in particular, it is used by glibc as part of implementing the backtrace() function. The new header, together with a header that specifically describes the disassembly code ( with _32 and _64 variants), replaces the old and headers. As part of this change, we are also renaming the 32-bit constants from TILE_xxx to TILEPRO_xxx to better reflect the fact that they are specific to the TILEPro architecture, and not to TILE-Gx and any successor "tile" architecture chips. Signed-off-by: Chris Metcalf --- arch/tile/include/asm/tile-desc.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 arch/tile/include/asm/tile-desc.h (limited to 'arch/tile/include/asm/tile-desc.h') diff --git a/arch/tile/include/asm/tile-desc.h b/arch/tile/include/asm/tile-desc.h new file mode 100644 index 0000000..43849bf --- /dev/null +++ b/arch/tile/include/asm/tile-desc.h @@ -0,0 +1,19 @@ +/* + * Copyright 2011 Tilera Corporation. All Rights Reserved. + * + * 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, version 2. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or + * NON INFRINGEMENT. See the GNU General Public License for + * more details. + */ + +#ifndef __tilegx__ +#include +#else +#include +#endif -- cgit v1.1