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Implement GDB/LLDB compatible server #3

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SonicSwordcane merged 33 commits from debugger into main 2025-01-19 00:13:43 +00:00
Conversation 0 Commits 33 Files Changed 18 +9 -5
2 changed files with 9 additions and 5 deletions
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Showing only changes of commit 16a2aaee92 - Show all commits

6
src/emulator.rs
View File

@ -311,7 +311,7 @@ impl Emulator {
} }
let debug = DebugInfo { let debug = DebugInfo {
sender, sender,
stop_reason: Some(DebugStopReason::Trapped), stop_reason: Some(DebugStopReason::Paused),
}; };
self.debuggers.insert(sim_id, debug); self.debuggers.insert(sim_id, debug);
self.state self.state
@ -334,7 +334,7 @@ impl Emulator {
} }
fn debug_interrupt(&mut self, sim_id: SimId) { fn debug_interrupt(&mut self, sim_id: SimId) {
self.debug_stop(sim_id, DebugStopReason::Trapped); self.debug_stop(sim_id, DebugStopReason::Paused);
} }
fn debug_stop(&mut self, sim_id: SimId, reason: DebugStopReason) { fn debug_stop(&mut self, sim_id: SimId, reason: DebugStopReason) {
@ -686,7 +686,7 @@ pub enum DebugStopReason {
// We hit a watchpoint // We hit a watchpoint
Watchpoint(VBWatchpointType, u32), Watchpoint(VBWatchpointType, u32),
// The debugger told us to pause // The debugger told us to pause
Trapped, Paused,
} }
struct DebugInfo { struct DebugInfo {

8
src/gdbserver.rs
View File

@ -521,7 +521,11 @@ fn parse_memory_range(req: &mut Request<'_>) -> Option<(u32, usize)> {
fn debug_stop_reason_string(reason: Option<DebugStopReason>) -> String { fn debug_stop_reason_string(reason: Option<DebugStopReason>) -> String {
let mut result = String::new(); let mut result = String::new();
result += if reason.is_some() { "T05;" } else { "T00;" }; result += if reason.is_some_and(|r| r != DebugStopReason::Paused) {
"T05;"
} else {
"T00;"
};
if let Some(DebugStopReason::Breakpoint) = reason { if let Some(DebugStopReason::Breakpoint) = reason {
result += "swbreak;"; result += "swbreak;";
} }
@ -542,7 +546,7 @@ fn debug_stop_reason_string(reason: Option<DebugStopReason>) -> String {
DebugStopReason::Trace => "trace;", DebugStopReason::Trace => "trace;",
DebugStopReason::Breakpoint => "breakpoint;", DebugStopReason::Breakpoint => "breakpoint;",
DebugStopReason::Watchpoint(_, _) => "watchpoint;", DebugStopReason::Watchpoint(_, _) => "watchpoint;",
DebugStopReason::Trapped => "trap;", DebugStopReason::Paused => "trap;",
}; };
} }