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| author | Xavier Del Campo Romero <xavi.dcr@tutanota.com> | 2020-11-03 22:39:00 +0100 |
|---|---|---|
| committer | Xavier Del Campo Romero <xavi.dcr@tutanota.com> | 2020-11-03 22:42:52 +0100 |
| commit | 2dde7bcb26e9015b3331384b7bee82b1066229d4 (patch) | |
| tree | 3bb73f14ec8fe97fa28e2e17858ede89e589eef7 /libpcsxcore | |
| parent | 5d8182c246538e84b4b1bda5ba1c4e388fa9cccd (diff) | |
| download | pcsxr-2dde7bcb26e9015b3331384b7bee82b1066229d4.tar.gz | |
Notify gdb stub whenever a break instruction is executed
Diffstat (limited to 'libpcsxcore')
| -rw-r--r-- | libpcsxcore/psxinterpreter.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/libpcsxcore/psxinterpreter.c b/libpcsxcore/psxinterpreter.c index ae100cb9..0ea4b1bf 100644 --- a/libpcsxcore/psxinterpreter.c +++ b/libpcsxcore/psxinterpreter.c @@ -655,8 +655,10 @@ void psxMTLO() { _rLo_ = _rRs_; } // Lo = Rs * Special purpose instructions * * Format: OP * *********************************************************/ +static void process_gdb(int); void psxBREAK() { // Break exception - psx rom doens't handles this + if (Config.GdbServer) process_gdb(1); } void psxSYSCALL() { @@ -1204,7 +1206,7 @@ static void intClear(u32 Addr, u32 Size) { static void intShutdown() { } -static void process_gdb(void) { +static void process_gdb(int found_break) { static int shutdown; static u32 tgt_addr; static int step, must_continue; @@ -1215,7 +1217,14 @@ start: if (shutdown) return; - if (halt || step || (must_continue && tgt_addr && tgt_addr == psxRegs.pc)) { + if (found_break) { + msg.type = MSG_TYPE_BREAK; + gdbstub_sys_send(&msg); + must_continue = 0; + step = 0; + halt = 0; + } + else if (halt || step || (must_continue && tgt_addr && tgt_addr == psxRegs.pc)) { msg.type = MSG_TYPE_HIT; #if DEBUG == 1 printf("hit address 0x%08X\n", psxRegs.pc); @@ -1276,7 +1285,7 @@ static inline void execI() { debugI(); - if (Config.GdbServer) process_gdb(); + if (Config.GdbServer) process_gdb(0); else if (Config.Debug) ProcessDebug(); psxRegs.pc += 4; |