diff options
Diffstat (limited to 'gdb/gdbserver/linux-mips-low.c')
| -rw-r--r-- | gdb/gdbserver/linux-mips-low.c | 51 |
1 files changed, 21 insertions, 30 deletions
diff --git a/gdb/gdbserver/linux-mips-low.c b/gdb/gdbserver/linux-mips-low.c index 112448c..320e2b1 100644 --- a/gdb/gdbserver/linux-mips-low.c +++ b/gdb/gdbserver/linux-mips-low.c @@ -372,11 +372,26 @@ mips_linux_prepare_to_resume (struct lwp_info *lwp) } } +static int +mips_supports_z_point_type (char z_type) +{ + switch (z_type) + { + case Z_PACKET_WRITE_WP: + case Z_PACKET_READ_WP: + case Z_PACKET_ACCESS_WP: + return 1; + default: + return 0; + } +} + /* This is the implementation of linux_target_ops method insert_point. */ static int -mips_insert_point (char type, CORE_ADDR addr, int len) +mips_insert_point (enum raw_bkpt_type type, CORE_ADDR addr, + int len, struct raw_breakpoint *bp) { struct process_info *proc = current_process (); struct arch_process_info *private = proc->private->arch_private; @@ -388,19 +403,6 @@ mips_insert_point (char type, CORE_ADDR addr, int len) enum target_hw_bp_type watch_type; uint32_t irw; - /* Breakpoint/watchpoint types: - '0' - software-breakpoint (not supported) - '1' - hardware-breakpoint (not supported) - '2' - write watchpoint (supported) - '3' - read watchpoint (supported) - '4' - access watchpoint (supported). */ - - if (type < '2' || type > '4') - { - /* Unsupported. */ - return 1; - } - lwpid = lwpid_of (current_inferior); if (!mips_linux_read_watch_registers (lwpid, &private->watch_readback, @@ -416,7 +418,7 @@ mips_insert_point (char type, CORE_ADDR addr, int len) mips_linux_watch_populate_regs (private->current_watches, ®s); /* Now try to add the new watch. */ - watch_type = Z_packet_to_target_hw_bp_type (type); + watch_type = raw_bkpt_type_to_target_hw_bp_type (type); irw = mips_linux_watch_type_to_irw (watch_type); if (!mips_linux_watch_try_one_watch (®s, addr, len, irw)) return -1; @@ -446,7 +448,8 @@ mips_insert_point (char type, CORE_ADDR addr, int len) remove_point. */ static int -mips_remove_point (char type, CORE_ADDR addr, int len) +mips_remove_point (enum raw_bkpt_type type, CORE_ADDR addr, + int len, struct raw_breakpoint *bp) { struct process_info *proc = current_process (); struct arch_process_info *private = proc->private->arch_private; @@ -458,21 +461,8 @@ mips_remove_point (char type, CORE_ADDR addr, int len) struct mips_watchpoint **pw; struct mips_watchpoint *w; - /* Breakpoint/watchpoint types: - '0' - software-breakpoint (not supported) - '1' - hardware-breakpoint (not supported) - '2' - write watchpoint (supported) - '3' - read watchpoint (supported) - '4' - access watchpoint (supported). */ - - if (type < '2' || type > '4') - { - /* Unsupported. */ - return 1; - } - /* Search for a known watch that matches. Then unlink and free it. */ - watch_type = Z_packet_to_target_hw_bp_type (type); + watch_type = raw_bkpt_type_to_target_hw_bp_type (type); deleted_one = 0; pw = &private->current_watches; while ((w = *pw)) @@ -844,6 +834,7 @@ struct linux_target_ops the_low_target = { mips_reinsert_addr, 0, mips_breakpoint_at, + mips_supports_z_point_type, mips_insert_point, mips_remove_point, mips_stopped_by_watchpoint, |