Remove unnecessary prototypes
This commit removes four unnecessary prototypes from i386-nat.c. gdb/ 2014-06-18 Gary Benson <gbenson@redhat.com> * i386-nat.c (i386_length_and_rw_bits): Remove prototype. (i386_insert_aligned_watchpoint): Likewise. (i386_remove_aligned_watchpoint): Likewise. (i386_handle_nonaligned_watchpoint): Likewise.
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@ -1,3 +1,10 @@
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2014-06-18 Gary Benson <gbenson@redhat.com>
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* i386-nat.c (i386_length_and_rw_bits): Remove prototype.
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(i386_insert_aligned_watchpoint): Likewise.
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(i386_remove_aligned_watchpoint): Likewise.
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(i386_handle_nonaligned_watchpoint): Likewise.
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2014-06-18 Gary Benson <gbenson@redhat.com>
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* i386-nat.c: Whitespace changes.
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@ -256,42 +256,6 @@ static int maint_show_dr;
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/* Types of operations supported by i386_handle_nonaligned_watchpoint. */
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typedef enum { WP_INSERT, WP_REMOVE, WP_COUNT } i386_wp_op_t;
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/* Internal functions. */
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/* Return the value of a 4-bit field for DR7 suitable for watching a
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region of LEN bytes for accesses of type TYPE. LEN is assumed to
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have the value of 1, 2, or 4. */
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static unsigned i386_length_and_rw_bits (int len, enum target_hw_bp_type type);
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/* Insert a watchpoint at address ADDR, which is assumed to be aligned
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according to the length of the region to watch. LEN_RW_BITS is the
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value of the bit-field from DR7 which describes the length and
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access type of the region to be watched by this watchpoint. Return
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0 on success, -1 on failure. */
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static int i386_insert_aligned_watchpoint (struct i386_debug_reg_state *state,
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CORE_ADDR addr,
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unsigned len_rw_bits);
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/* Remove a watchpoint at address ADDR, which is assumed to be aligned
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according to the length of the region to watch. LEN_RW_BITS is the
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value of the bits from DR7 which describes the length and access
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type of the region watched by this watchpoint. Return 0 on
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success, -1 on failure. */
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static int i386_remove_aligned_watchpoint (struct i386_debug_reg_state *state,
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CORE_ADDR addr,
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unsigned len_rw_bits);
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/* Insert or remove a (possibly non-aligned) watchpoint, or count the
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number of debug registers required to watch a region at address
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ADDR whose length is LEN for accesses of type TYPE. Return 0 on
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successful insertion or removal, a positive number when queried
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about the number of registers, or -1 on failure. If WHAT is not a
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valid value, bombs through internal_error. */
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static int i386_handle_nonaligned_watchpoint (struct i386_debug_reg_state *state,
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i386_wp_op_t what,
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CORE_ADDR addr, int len,
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enum target_hw_bp_type type);
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/* Implementation. */
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/* Clear the reference counts and forget everything we knew about the
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