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authorcvs2svn <>2002-02-09 22:54:17 +0000
committercvs2svn <>2002-02-09 22:54:17 +0000
commit34124a07180b9c8c7479517436c49292cfd12dcd (patch)
tree75b8ab96fbc6007f3c2f5289a74119190b1c246c /include/coff/tic54x.h
parent53c570dbbc783190848fb72380c42664c4a5e808 (diff)
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This commit was manufactured by cvs2svn to create branch 'binutils-binutils-2_12-branchpoint
2_12-branch'. Sprout from gdb_5_1-2001-07-29-branch 2001-07-26 14:20:06 UTC cvs2svn 'This commit was manufactured by cvs2svn to create branch' Cherrypick from master 2002-02-09 22:54:16 UTC Richard Henderson <rth@redhat.com> ' * alpha.h (R_ALPHA_BRSGP): New.': COPYING.NEWLIB ChangeLog MAINTAINERS Makefile.in config.guess config.sub configure configure.in etc/ChangeLog etc/Makefile.in gettext.m4 include/ChangeLog include/ansidecl.h include/aout/ChangeLog include/aout/aout64.h include/aout/hp300hpux.h include/bfdlink.h include/coff/ChangeLog include/coff/arm.h include/coff/external.h include/coff/internal.h include/coff/m88k.h include/coff/or32.h include/coff/ti.h include/coff/tic54x.h include/coff/xcoff.h include/demangle.h include/dis-asm.h include/dyn-string.h include/elf/ChangeLog include/elf/alpha.h include/elf/arm.h include/elf/common.h include/elf/dwarf2.h include/elf/external.h include/elf/h8.h include/elf/ia64.h include/elf/internal.h include/elf/mips.h include/elf/mmix.h include/elf/or32.h include/elf/ppc.h include/elf/sh.h include/elf/xstormy16.h include/fibheap.h include/filenames.h include/floatformat.h include/hashtab.h include/libiberty.h include/nlm/ChangeLog include/nlm/common.h include/objalloc.h include/opcode/ChangeLog include/opcode/alpha.h include/opcode/arc.h include/opcode/avr.h include/opcode/cgen.h include/opcode/d10v.h include/opcode/d30v.h include/opcode/h8300.h include/opcode/hppa.h include/opcode/i386.h include/opcode/mips.h include/opcode/mmix.h include/opcode/or32.h include/opcode/ppc.h include/opcode/tic54x.h include/opcode/v850.h include/partition.h include/safe-ctype.h include/sort.h include/splay-tree.h include/xregex.h libtool.m4 ltcf-c.sh ltcf-cxx.sh ltcf-gcj.sh ltconfig ltmain.sh symlink-tree
Diffstat (limited to 'include/coff/tic54x.h')
-rw-r--r--include/coff/tic54x.h27
1 files changed, 26 insertions, 1 deletions
diff --git a/include/coff/tic54x.h b/include/coff/tic54x.h
index a41c8d250..a7b7003a9 100644
--- a/include/coff/tic54x.h
+++ b/include/coff/tic54x.h
@@ -18,8 +18,8 @@
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
@@ -29,6 +29,31 @@
#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 */