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
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@@ -8,28 +8,27 @@
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#if (_MIPS_ISA == _MIPS_ISA_MIPS1) || (_MIPS_ISA == _MIPS_ISA_MIPS2) || \
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(_MIPS_ISA == _MIPS_ISA_MIPS32)
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#define KGDB_GDB_REG_SIZE 32
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#define KGDB_GDB_REG_SIZE 32
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#define GDB_SIZEOF_REG sizeof(u32)
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#elif (_MIPS_ISA == _MIPS_ISA_MIPS3) || (_MIPS_ISA == _MIPS_ISA_MIPS4) || \
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(_MIPS_ISA == _MIPS_ISA_MIPS64)
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#ifdef CONFIG_32BIT
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#define KGDB_GDB_REG_SIZE 32
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#define KGDB_GDB_REG_SIZE 32
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#define GDB_SIZEOF_REG sizeof(u32)
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#else /* CONFIG_CPU_32BIT */
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#define KGDB_GDB_REG_SIZE 64
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#define KGDB_GDB_REG_SIZE 64
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#define GDB_SIZEOF_REG sizeof(u64)
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#endif
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#else
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#error "Need to set KGDB_GDB_REG_SIZE for MIPS ISA"
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#endif /* _MIPS_ISA */
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#define BUFMAX 2048
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#if (KGDB_GDB_REG_SIZE == 32)
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#define NUMREGBYTES (90*sizeof(u32))
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#define NUMCRITREGBYTES (12*sizeof(u32))
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#else
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#define NUMREGBYTES (90*sizeof(u64))
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#define NUMCRITREGBYTES (12*sizeof(u64))
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#endif
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#define DBG_MAX_REG_NUM 72
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#define NUMREGBYTES (DBG_MAX_REG_NUM * sizeof(GDB_SIZEOF_REG))
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#define NUMCRITREGBYTES (12 * sizeof(GDB_SIZEOF_REG))
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#define BREAK_INSTR_SIZE 4
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#define CACHE_FLUSH_IS_SAFE 0
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