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gdb: use 'swbreak' for bkpt too

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This commit is contained in:
TuxSH 2022-06-03 22:18:10 +01:00
parent 4de0375bde
commit e5e09c1e13
1 changed files with 4 additions and 12 deletions
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16
sysmodules/rosalina/source/gdb/debug.c
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@ -546,20 +546,13 @@ int GDB_SendStopReply(GDBContext *ctx, const DebugEventInfo *info)
switch(exc.stop_point.type)
{
case STOPPOINT_SVC_FF:
{
GDB_ParseCommonThreadInfo(buffer, ctx, SIGTRAP);
return GDB_SendFormattedPacket(ctx, "%sswbreak:;", buffer);
break;
}
case STOPPOINT_BREAKPOINT:
{
// Note: this includes both "bkpt" and hw breakpoints, but we never use the latter...
// However, since our GDB executable only knows about svc 0xFF as sw breakpoint for the 3DS ABI,
// we can use swbreak as reason (it'll dismiss the bkpt instruction and try to auto-step over it).
// Note: STOPPOINT_BREAKPOINT includes both "bkpt" and hw breakpoints, but we never use the latter...
// Use swbreak as a reason for both 'svc 0xFF' and 'bkpt' too (GDB doc mention we should use 'swbreak'
// even if the breakpoint was already present/hardcoded).
GDB_ParseCommonThreadInfo(buffer, ctx, SIGTRAP);
return GDB_SendFormattedPacket(ctx, "%s", buffer);
break;
return GDB_SendFormattedPacket(ctx, "%sswbreak:;", buffer);
}
case STOPPOINT_WATCHPOINT:
@ -571,7 +564,6 @@ int GDB_SendStopReply(GDBContext *ctx, const DebugEventInfo *info)
GDB_ParseCommonThreadInfo(buffer, ctx, SIGTRAP);
return GDB_SendFormattedPacket(ctx, "%s%swatch:%08lx;", buffer, kinds[(u32)kind], exc.stop_point.fault_information);
break;
}
default: