OmniNX/Atmosphere
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thermosphere: implement stop point broadcast

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This commit is contained in:
TuxSH
2019-08-13 00:14:56 +02:00
parent b2c5ef2611
commit 1775d59977
3 changed files with 71 additions and 22 deletions
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23
thermosphere/src/breakpoints.c
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@@ -39,6 +39,19 @@ void initBreakpoints(void)
recursiveSpinlockUnlock(&g_breakpointManager.lock);
}
static void commitAndBroadcastBreakpointHandler(void *p)
{
(void)p;
u64 flags = maskIrq();
loadBreakpointRegs(g_breakpointManager.breakpoints, g_breakpointManager.maxBreakpoints);
restoreInterruptFlags(flags);
}
static inline void commitAndBroadcastBreakpoints(void)
{
executeFunctionOnAllCores(commitAndBroadcastBreakpointHandler, NULL, true);
}
static DebugRegisterPair *allocateBreakpoint(void)
{
u32 pos = __builtin_ffs(g_breakpointManager.allocationBitmap);
@@ -107,9 +120,9 @@ int addBreakpoint(u64 addr)
regs->vr = addr;
recursiveSpinlockUnlock(&g_breakpointManager.lock);
commitAndBroadcastBreakpoints();
// TODO commit & broadcast
recursiveSpinlockUnlock(&g_breakpointManager.lock);
return 0;
}
@@ -126,9 +139,9 @@ int removeBreakpoint(u64 addr)
}
freeBreakpoint(regs - &g_breakpointManager.breakpoints[0]);
recursiveSpinlockUnlock(&g_breakpointManager.lock);
// TODO commit & broadcast
commitAndBroadcastBreakpoints();
recursiveSpinlockUnlock(&g_breakpointManager.lock);
return 0;
}
@@ -139,7 +152,7 @@ int removeAllBreakpoints(void)
g_breakpointManager.allocationBitmap = BIT(g_breakpointManager.maxBreakpoints) - 1;
memset(g_breakpointManager.breakpoints, 0, sizeof(g_breakpointManager.breakpoints));
// TODO: commit & broadcast
commitAndBroadcastBreakpoints();
recursiveSpinlockUnlock(&g_breakpointManager.lock);