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-rw-r--r--gdbserver/ChangeLog36
-rw-r--r--gdbserver/linux-low.cc14
-rw-r--r--gdbserver/linux-low.h6
-rw-r--r--gdbserver/lynx-low.cc2
-rw-r--r--gdbserver/mem-break.cc10
-rw-r--r--gdbserver/nto-low.cc14
-rw-r--r--gdbserver/nto-low.h6
-rw-r--r--gdbserver/target.cc14
-rw-r--r--gdbserver/target.h16
-rw-r--r--gdbserver/win32-low.cc14
-rw-r--r--gdbserver/win32-low.h6
11 files changed, 99 insertions, 39 deletions
diff --git a/gdbserver/ChangeLog b/gdbserver/ChangeLog
index 7afc59f..2d613f6 100644
--- a/gdbserver/ChangeLog
+++ b/gdbserver/ChangeLog
@@ -1,5 +1,41 @@
2020-02-20 Tankut Baris Aktemur <tankut.baris.aktemur@intel.com>
+ Turn process_stratum_target's insert_point and remove_point ops
+ into methods of process_target.
+
+ * target.h (struct process_stratum_target): Remove the target ops.
+ (class process_target): Add the target ops.
+ * target.cc (process_target::insert_point): Define.
+ (process_target::remove_point): Define.
+
+ Update the derived classes and callers below.
+
+ * mem-break.cc (set_raw_breakpoint_at): Update.
+ (delete_raw_breakpoint): Update.
+ (uninsert_raw_breakpoint): Update.
+ (reinsert_raw_breakpoint): Update.
+ * linux-low.cc (linux_target_ops): Update.
+ (linux_insert_point): Turn into ...
+ (linux_process_target::insert_point): ... this.
+ (linux_remove_point): Turn into ...
+ (linux_process_target::remove_point): ... this.
+ * linux-low.h (class linux_process_target): Update.
+ * lynx-low.cc (lynx_target_ops): Update.
+ * nto-low.cc (nto_target_ops): Update.
+ (nto_insert_point): Turn into ...
+ (nto_process_target::insert_point): ... this.
+ (nto_remove_point): Turn into ...
+ (nto_process_target::remove_point): ... this.
+ * nto-low.h (class nto_process_target): Update.
+ * win32-low.cc (win32_target_ops): Update.
+ (win32_insert_point): Turn into ...
+ (win32_process_target::insert_point): ... this.
+ (win32_remove_point): Turn into ...
+ (win32_process_target::remove_point): ... this.
+ * win32-low.h (class win32_process_target): Update.
+
+2020-02-20 Tankut Baris Aktemur <tankut.baris.aktemur@intel.com>
+
Turn process_stratum_target's supports_z_point_type op into a
method of process_target.
diff --git a/gdbserver/linux-low.cc b/gdbserver/linux-low.cc
index 37e46a8..96692cd 100644
--- a/gdbserver/linux-low.cc
+++ b/gdbserver/linux-low.cc
@@ -5964,9 +5964,9 @@ linux_process_target::supports_z_point_type (char z_type)
&& the_low_target.supports_z_point_type (z_type));
}
-static int
-linux_insert_point (enum raw_bkpt_type type, CORE_ADDR addr,
- int size, struct raw_breakpoint *bp)
+int
+linux_process_target::insert_point (enum raw_bkpt_type type, CORE_ADDR addr,
+ int size, raw_breakpoint *bp)
{
if (type == raw_bkpt_type_sw)
return insert_memory_breakpoint (bp);
@@ -5977,9 +5977,9 @@ linux_insert_point (enum raw_bkpt_type type, CORE_ADDR addr,
return 1;
}
-static int
-linux_remove_point (enum raw_bkpt_type type, CORE_ADDR addr,
- int size, struct raw_breakpoint *bp)
+int
+linux_process_target::remove_point (enum raw_bkpt_type type, CORE_ADDR addr,
+ int size, raw_breakpoint *bp)
{
if (type == raw_bkpt_type_sw)
return remove_memory_breakpoint (bp);
@@ -7376,8 +7376,6 @@ linux_get_hwcap2 (int wordsize)
static linux_process_target the_linux_target;
static process_stratum_target linux_target_ops = {
- linux_insert_point,
- linux_remove_point,
linux_stopped_by_sw_breakpoint,
linux_supports_stopped_by_sw_breakpoint,
linux_stopped_by_hw_breakpoint,
diff --git a/gdbserver/linux-low.h b/gdbserver/linux-low.h
index 052beb6..6d58d66 100644
--- a/gdbserver/linux-low.h
+++ b/gdbserver/linux-low.h
@@ -316,6 +316,12 @@ public:
unsigned int len) override;
bool supports_z_point_type (char z_type) override;
+
+ int insert_point (enum raw_bkpt_type type, CORE_ADDR addr,
+ int size, raw_breakpoint *bp) override;
+
+ int remove_point (enum raw_bkpt_type type, CORE_ADDR addr,
+ int size, raw_breakpoint *bp) override;
};
#define get_thread_lwp(thr) ((struct lwp_info *) (thread_target_data (thr)))
diff --git a/gdbserver/lynx-low.cc b/gdbserver/lynx-low.cc
index dd45847..dc864e8 100644
--- a/gdbserver/lynx-low.cc
+++ b/gdbserver/lynx-low.cc
@@ -729,8 +729,6 @@ static lynx_process_target the_lynx_target;
/* The LynxOS target_ops vector. */
static process_stratum_target lynx_target_ops = {
- NULL, /* insert_point */
- NULL, /* remove_point */
NULL, /* stopped_by_sw_breakpoint */
NULL, /* supports_stopped_by_sw_breakpoint */
NULL, /* stopped_by_hw_breakpoint */
diff --git a/gdbserver/mem-break.cc b/gdbserver/mem-break.cc
index b00e9fc..682b3bc 100644
--- a/gdbserver/mem-break.cc
+++ b/gdbserver/mem-break.cc
@@ -460,7 +460,7 @@ set_raw_breakpoint_at (enum raw_bkpt_type type, CORE_ADDR where, int kind,
if (!bp->inserted)
{
- *err = the_target->insert_point (bp->raw_type, bp->pc, bp->kind, bp);
+ *err = the_target->pt->insert_point (bp->raw_type, bp->pc, bp->kind, bp);
if (*err != 0)
{
if (debug_threads)
@@ -890,8 +890,8 @@ delete_raw_breakpoint (struct process_info *proc, struct raw_breakpoint *todel)
*bp_link = bp->next;
- ret = the_target->remove_point (bp->raw_type, bp->pc, bp->kind,
- bp);
+ ret = the_target->pt->remove_point (bp->raw_type, bp->pc,
+ bp->kind, bp);
if (ret != 0)
{
/* Something went wrong, relink the breakpoint. */
@@ -1532,7 +1532,7 @@ uninsert_raw_breakpoint (struct raw_breakpoint *bp)
bp->inserted = 0;
- err = the_target->remove_point (bp->raw_type, bp->pc, bp->kind, bp);
+ err = the_target->pt->remove_point (bp->raw_type, bp->pc, bp->kind, bp);
if (err != 0)
{
bp->inserted = 1;
@@ -1621,7 +1621,7 @@ reinsert_raw_breakpoint (struct raw_breakpoint *bp)
if (bp->inserted)
return;
- err = the_target->insert_point (bp->raw_type, bp->pc, bp->kind, bp);
+ err = the_target->pt->insert_point (bp->raw_type, bp->pc, bp->kind, bp);
if (err == 0)
bp->inserted = 1;
else if (debug_threads)
diff --git a/gdbserver/nto-low.cc b/gdbserver/nto-low.cc
index 204d806..56d3462 100644
--- a/gdbserver/nto-low.cc
+++ b/gdbserver/nto-low.cc
@@ -807,9 +807,9 @@ nto_process_target::supports_z_point_type (char z_type)
/* Insert {break/watch}point at address ADDR. SIZE is not used. */
-static int
-nto_insert_point (enum raw_bkpt_type type, CORE_ADDR addr,
- int size, struct raw_breakpoint *bp)
+int
+nto_process_target::insert_point (enum raw_bkpt_type type, CORE_ADDR addr,
+ int size, raw_breakpoint *bp)
{
int wtype = _DEBUG_BREAK_HW; /* Always request HW. */
@@ -839,9 +839,9 @@ nto_insert_point (enum raw_bkpt_type type, CORE_ADDR addr,
/* Remove {break/watch}point at address ADDR. SIZE is not used. */
-static int
-nto_remove_point (enum raw_bkpt_type type, CORE_ADDR addr,
- int size, struct raw_breakpoint *bp)
+int
+nto_process_target::remove_point (enum raw_bkpt_type type, CORE_ADDR addr,
+ int size, raw_breakpoint *bp)
{
int wtype = _DEBUG_BREAK_HW; /* Always request HW. */
@@ -950,8 +950,6 @@ nto_sw_breakpoint_from_kind (int kind, int *size)
static nto_process_target the_nto_target;
static process_stratum_target nto_target_ops = {
- nto_insert_point,
- nto_remove_point,
NULL, /* stopped_by_sw_breakpoint */
NULL, /* supports_stopped_by_sw_breakpoint */
NULL, /* stopped_by_hw_breakpoint */
diff --git a/gdbserver/nto-low.h b/gdbserver/nto-low.h
index 65bbf7e..b0b2763 100644
--- a/gdbserver/nto-low.h
+++ b/gdbserver/nto-low.h
@@ -86,6 +86,12 @@ public:
unsigned int len) override;
bool supports_z_point_type (char z_type) override;
+
+ int insert_point (enum raw_bkpt_type type, CORE_ADDR addr,
+ int size, raw_breakpoint *bp) override;
+
+ int remove_point (enum raw_bkpt_type type, CORE_ADDR addr,
+ int size, raw_breakpoint *bp) override;
};
/* The inferior's target description. This is a global because the
diff --git a/gdbserver/target.cc b/gdbserver/target.cc
index 2233962..fd443ef 100644
--- a/gdbserver/target.cc
+++ b/gdbserver/target.cc
@@ -433,3 +433,17 @@ process_target::supports_z_point_type (char z_type)
{
return false;
}
+
+int
+process_target::insert_point (enum raw_bkpt_type type, CORE_ADDR addr,
+ int size, raw_breakpoint *bp)
+{
+ return 1;
+}
+
+int
+process_target::remove_point (enum raw_bkpt_type type, CORE_ADDR addr,
+ int size, raw_breakpoint *bp)
+{
+ return 1;
+}
diff --git a/gdbserver/target.h b/gdbserver/target.h
index 3262371..f04c1c1 100644
--- a/gdbserver/target.h
+++ b/gdbserver/target.h
@@ -70,14 +70,6 @@ class process_target;
shared code. */
struct process_stratum_target
{
- /* Insert and remove a break or watchpoint.
- Returns 0 on success, -1 on failure and 1 on unsupported. */
-
- int (*insert_point) (enum raw_bkpt_type type, CORE_ADDR addr,
- int size, struct raw_breakpoint *bp);
- int (*remove_point) (enum raw_bkpt_type type, CORE_ADDR addr,
- int size, struct raw_breakpoint *bp);
-
/* Returns 1 if the target stopped because it executed a software
breakpoint instruction, 0 otherwise. */
int (*stopped_by_sw_breakpoint) (void);
@@ -476,6 +468,14 @@ public:
'4' - access watchpoint
*/
virtual bool supports_z_point_type (char z_type);
+
+ /* Insert and remove a break or watchpoint.
+ Returns 0 on success, -1 on failure and 1 on unsupported. */
+ virtual int insert_point (enum raw_bkpt_type type, CORE_ADDR addr,
+ int size, raw_breakpoint *bp);
+
+ virtual int remove_point (enum raw_bkpt_type type, CORE_ADDR addr,
+ int size, raw_breakpoint *bp);
};
extern process_stratum_target *the_target;
diff --git a/gdbserver/win32-low.cc b/gdbserver/win32-low.cc
index 024748e..c42d8d7 100644
--- a/gdbserver/win32-low.cc
+++ b/gdbserver/win32-low.cc
@@ -261,9 +261,9 @@ win32_process_target::supports_z_point_type (char z_type)
&& the_low_target.supports_z_point_type (z_type));
}
-static int
-win32_insert_point (enum raw_bkpt_type type, CORE_ADDR addr,
- int size, struct raw_breakpoint *bp)
+int
+win32_process_target::insert_point (enum raw_bkpt_type type, CORE_ADDR addr,
+ int size, raw_breakpoint *bp)
{
if (the_low_target.insert_point != NULL)
return the_low_target.insert_point (type, addr, size, bp);
@@ -272,9 +272,9 @@ win32_insert_point (enum raw_bkpt_type type, CORE_ADDR addr,
return 1;
}
-static int
-win32_remove_point (enum raw_bkpt_type type, CORE_ADDR addr,
- int size, struct raw_breakpoint *bp)
+int
+win32_process_target::remove_point (enum raw_bkpt_type type, CORE_ADDR addr,
+ int size, raw_breakpoint *bp)
{
if (the_low_target.remove_point != NULL)
return the_low_target.remove_point (type, addr, size, bp);
@@ -1838,8 +1838,6 @@ win32_sw_breakpoint_from_kind (int kind, int *size)
static win32_process_target the_win32_target;
static process_stratum_target win32_target_ops = {
- win32_insert_point,
- win32_remove_point,
NULL, /* stopped_by_sw_breakpoint */
NULL, /* supports_stopped_by_sw_breakpoint */
NULL, /* stopped_by_hw_breakpoint */
diff --git a/gdbserver/win32-low.h b/gdbserver/win32-low.h
index a095ed8..a6b2791 100644
--- a/gdbserver/win32-low.h
+++ b/gdbserver/win32-low.h
@@ -140,6 +140,12 @@ public:
void request_interrupt () override;
bool supports_z_point_type (char z_type) override;
+
+ int insert_point (enum raw_bkpt_type type, CORE_ADDR addr,
+ int size, raw_breakpoint *bp) override;
+
+ int remove_point (enum raw_bkpt_type type, CORE_ADDR addr,
+ int size, raw_breakpoint *bp) override;
};
/* Retrieve the context for this thread, if not already retrieved. */
generated by cgit v1.1 at 2024-09-12 23:12:19 +0000