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authorJason Wessel <jason.wessel@windriver.com>2010-08-05 14:22:21 (GMT)
committerJason Wessel <jason.wessel@windriver.com>2010-08-05 14:22:21 (GMT)
commit0896a9becdea36b2da21709b5e73ba47ae6481ea (patch)
tree48cb811c26b02549ddda08d11d0e68597b93a721 /arch/mips/include/asm/kgdb.h
parent12bfa3de63504d879ae427ec1f2884fc46556157 (diff)
downloadlinux-0896a9becdea36b2da21709b5e73ba47ae6481ea.tar.xz
kgdb,mips: Individual register get/set for mips
Implement the ability to individually get and set registers for kdb and kgdb for mips. Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Acked-by: Ralf Baechle <ralf@linux-mips.org> CC: linux-mips@linux-mips.org
Diffstat (limited to 'arch/mips/include/asm/kgdb.h')
-rw-r--r--arch/mips/include/asm/kgdb.h19
1 files changed, 9 insertions, 10 deletions
diff --git a/arch/mips/include/asm/kgdb.h b/arch/mips/include/asm/kgdb.h
index 19002d6..e6c0b0e 100644
--- a/arch/mips/include/asm/kgdb.h
+++ b/arch/mips/include/asm/kgdb.h
@@ -8,28 +8,27 @@
#if (_MIPS_ISA == _MIPS_ISA_MIPS1) || (_MIPS_ISA == _MIPS_ISA_MIPS2) || \
(_MIPS_ISA == _MIPS_ISA_MIPS32)
-#define KGDB_GDB_REG_SIZE 32
+#define KGDB_GDB_REG_SIZE 32
+#define GDB_SIZEOF_REG sizeof(u32)
#elif (_MIPS_ISA == _MIPS_ISA_MIPS3) || (_MIPS_ISA == _MIPS_ISA_MIPS4) || \
(_MIPS_ISA == _MIPS_ISA_MIPS64)
#ifdef CONFIG_32BIT
-#define KGDB_GDB_REG_SIZE 32
+#define KGDB_GDB_REG_SIZE 32
+#define GDB_SIZEOF_REG sizeof(u32)
#else /* CONFIG_CPU_32BIT */
-#define KGDB_GDB_REG_SIZE 64
+#define KGDB_GDB_REG_SIZE 64
+#define GDB_SIZEOF_REG sizeof(u64)
#endif
#else
#error "Need to set KGDB_GDB_REG_SIZE for MIPS ISA"
#endif /* _MIPS_ISA */
#define BUFMAX 2048
-#if (KGDB_GDB_REG_SIZE == 32)
-#define NUMREGBYTES (90*sizeof(u32))
-#define NUMCRITREGBYTES (12*sizeof(u32))
-#else
-#define NUMREGBYTES (90*sizeof(u64))
-#define NUMCRITREGBYTES (12*sizeof(u64))
-#endif
+#define DBG_MAX_REG_NUM 72
+#define NUMREGBYTES (DBG_MAX_REG_NUM * sizeof(GDB_SIZEOF_REG))
+#define NUMCRITREGBYTES (12 * sizeof(GDB_SIZEOF_REG))
#define BREAK_INSTR_SIZE 4
#define CACHE_FLUSH_IS_SAFE 0