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/* TI COFF information for Texas Instruments TMS320C54X.
This file customizes the settings in coff/ti.h.
Copyright 2001 Free Software Foundation, Inc.
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
(at your option) any later version.
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. See the
GNU General Public License for more details.
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef COFF_TIC54X_H
#define COFF_TIC54X_H
#define TIC54X_TARGET_ID 0x98
#define TIC54XALGMAGIC 0x009B /* c54x algebraic assembler output */
#define TIC5X_TARGET_ID 0x92
#define TI_TARGET_ID TIC54X_TARGET_ID
#define OCTETS_PER_BYTE_POWER 1 /* octets per byte, as a power of two */
#define HOWTO_BANK 6 /* add to howto to get absolute/sect-relative version */
#define TICOFF_TARGET_ARCH bfd_arch_tic54x
#define TICOFF_DEFAULT_MAGIC TICOFF1MAGIC /* we use COFF1 for compatibility */
/* Page macros
The first GDB port requires flags in its remote memory access commands to
distinguish between data/prog space. Hopefully we can make this go away
eventually. Stuff the page in the upper bits of a 32-bit address, since
the c5x family only uses 16 or 23 bits.
c2x, c5x and most c54x devices have 16-bit addresses, but the c548 has
23-bit program addresses. Make sure the page flags don't interfere.
These flags are used by GDB to identify the destination page for
addresses.
*/
/* Recognized load pages (by common convention). */
#define PG_PROG 0x0 /* PROG page */
#define PG_DATA 0x1 /* DATA page */
#define PG_IO 0x2 /* I/O page */
/** Indicate whether the given storage class requires a page flag. */
#define NEEDS_PAGE(X) ((X)==C_EXT)
#define PAGE_MASK 0xFF000000
#define ADDR_MASK 0x00FFFFFF
#define PG_TO_FLAG(p) (((unsigned long)(p) & 0xFF) << 24)
#define FLAG_TO_PG(f) (((f) >> 24) & 0xFF)
#include "coff/ti.h"
#endif /* COFF_TIC54X_H */
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