0,0 → 1,60 |
/* TI COFF information for Texas Instruments TMS320C54X. |
This file customizes the settings in coff/ti.h. |
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Copyright 2000, 2001, 2010 Free Software Foundation, Inc. |
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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 3 of the License, or |
(at your option) any later version. |
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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. |
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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. */ |
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#ifndef COFF_TIC54X_H |
#define COFF_TIC54X_H |
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#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 */ |
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/* Page macros |
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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. |
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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. |
*/ |
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/* 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 */ |
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/** 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) |
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#include "coff/ti.h" |
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#endif /* COFF_TIC54X_H */ |