/* 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) #define FLAG_TO_PG(f) (((f) >> 24) & 0xFF) #include "coff/ti.h" #endif /* COFF_TIC54X_H */
