qemu

FORK: QEMU emulator
git clone https://git.neptards.moe/neptards/qemu.git
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softmmu.c (1265B)

      1 /*
      2  * gdb server stub - softmmu specific bits
      3  *
      4  * Debug integration depends on support from the individual
      5  * accelerators so most of this involves calling the ops helpers.
      6  *
      7  * Copyright (c) 2022 Linaro Ltd
      8  *
      9  * SPDX-License-Identifier: GPL-2.0-or-later
     10  */
     11 
     12 #include "qemu/osdep.h"
     13 #include "exec/gdbstub.h"
     14 #include "exec/hwaddr.h"
     15 #include "sysemu/cpus.h"
     16 #include "internals.h"
     17 
     18 bool gdb_supports_guest_debug(void)
     19 {
     20     const AccelOpsClass *ops = cpus_get_accel();
     21     if (ops->supports_guest_debug) {
     22         return ops->supports_guest_debug();
     23     }
     24     return false;
     25 }
     26 
     27 int gdb_breakpoint_insert(CPUState *cs, int type, hwaddr addr, hwaddr len)
     28 {
     29     const AccelOpsClass *ops = cpus_get_accel();
     30     if (ops->insert_breakpoint) {
     31         return ops->insert_breakpoint(cs, type, addr, len);
     32     }
     33     return -ENOSYS;
     34 }
     35 
     36 int gdb_breakpoint_remove(CPUState *cs, int type, hwaddr addr, hwaddr len)
     37 {
     38     const AccelOpsClass *ops = cpus_get_accel();
     39     if (ops->remove_breakpoint) {
     40         return ops->remove_breakpoint(cs, type, addr, len);
     41     }
     42     return -ENOSYS;
     43 }
     44 
     45 void gdb_breakpoint_remove_all(CPUState *cs)
     46 {
     47     const AccelOpsClass *ops = cpus_get_accel();
     48     if (ops->remove_all_breakpoints) {
     49         ops->remove_all_breakpoints(cs);
     50     }
     51 }