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Remove unnecessary prototypes

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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.
This commit is contained in:
Gary Benson 2014-06-12 14:15:58 +01:00
parent fc6e2f03be
commit 3e11889a6e
2 changed files with 7 additions and 36 deletions
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7
gdb/ChangeLog
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@ -1,3 +1,10 @@
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.
2014-06-18 Gary Benson <gbenson@redhat.com>
* i386-nat.c: Whitespace changes.

36
gdb/i386-nat.c
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@ -256,42 +256,6 @@ static int maint_show_dr;
/* Types of operations supported by i386_handle_nonaligned_watchpoint. */
typedef enum { WP_INSERT, WP_REMOVE, WP_COUNT } i386_wp_op_t;
/* Internal functions. */
/* Return the value of a 4-bit field for DR7 suitable for watching a
region of LEN bytes for accesses of type TYPE. LEN is assumed to
have the value of 1, 2, or 4. */
static unsigned i386_length_and_rw_bits (int len, enum target_hw_bp_type type);
/* Insert a watchpoint at address ADDR, which is assumed to be aligned
according to the length of the region to watch. LEN_RW_BITS is the
value of the bit-field from DR7 which describes the length and
access type of the region to be watched by this watchpoint. Return
0 on success, -1 on failure. */
static int i386_insert_aligned_watchpoint (struct i386_debug_reg_state *state,
CORE_ADDR addr,
unsigned len_rw_bits);
/* Remove a watchpoint at address ADDR, which is assumed to be aligned
according to the length of the region to watch. LEN_RW_BITS is the
value of the bits from DR7 which describes the length and access
type of the region watched by this watchpoint. Return 0 on
success, -1 on failure. */
static int i386_remove_aligned_watchpoint (struct i386_debug_reg_state *state,
CORE_ADDR addr,
unsigned len_rw_bits);
/* Insert or remove a (possibly non-aligned) watchpoint, or count the
number of debug registers required to watch a region at address
ADDR whose length is LEN for accesses of type TYPE. Return 0 on
successful insertion or removal, a positive number when queried
about the number of registers, or -1 on failure. If WHAT is not a
valid value, bombs through internal_error. */
static int i386_handle_nonaligned_watchpoint (struct i386_debug_reg_state *state,
i386_wp_op_t what,
CORE_ADDR addr, int len,
enum target_hw_bp_type type);
/* Implementation. */
/* Clear the reference counts and forget everything we knew about the