diff --git a/thermosphere/src/debug_manager.c b/thermosphere/src/debug_manager.c index 510475d82..b9031a32c 100644 --- a/thermosphere/src/debug_manager.c +++ b/thermosphere/src/debug_manager.c @@ -250,3 +250,14 @@ void debugManagerContinueCores(u32 coreList) __wfe(); } while ((atomic_load(&g_debugManager.pausedCoreList) & coreList) != 0); } + +/* u64 mdcr = GET_SYSREG(mdcr_el2); + + // Trap Debug Exceptions, and accesses to debug registers. + mdcr |= MDCR_EL2_TDE; + + // Implied from TDE + mdcr |= MDCR_EL2_TDRA | MDCR_EL2_TDOSA | MDCR_EL2_TDA; + + SET_SYSREG(mdcr_el2, mdcr); +*/ diff --git a/thermosphere/src/traps.c b/thermosphere/src/traps.c deleted file mode 100644 index 2b4c2183f..000000000 --- a/thermosphere/src/traps.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright (c) 2019 Atmosphère-NX - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include "traps.h" -#include "sysreg.h" - -static inline void enableDebugTraps(void) -{ - u64 mdcr = GET_SYSREG(mdcr_el2); - - // Trap Debug Exceptions, and accesses to debug registers. - mdcr |= MDCR_EL2_TDE; - - // Implied from TDE - mdcr |= MDCR_EL2_TDRA | MDCR_EL2_TDOSA | MDCR_EL2_TDA; - - SET_SYSREG(mdcr_el2, mdcr); -} - -static inline void enableTimerTraps(void) -{ - // Disable event streams, trap everything - u64 cnthctl = 0; - SET_SYSREG(cnthctl_el2, cnthctl); -} - -void enableTraps(void) -{ - u64 hcr = GET_SYSREG(hcr_el2); - - // Trap SMC instructions - hcr |= HCR_TSC; - - // Trap set/way isns - hcr |= HCR_TSW; - - // Reroute physical IRQs to EL2 - hcr |= HCR_IMO; - - // Make sure HVC is enabled - hcr &= ~HCR_HCD; - - SET_SYSREG(hcr_el2, hcr); - - enableDebugTraps(); - enableTimerTraps(); -} diff --git a/thermosphere/src/traps.h b/thermosphere/src/traps.h deleted file mode 100644 index cf4a50af3..000000000 --- a/thermosphere/src/traps.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright (c) 2019 Atmosphère-NX - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#pragma once - -#include "utils.h" -#include "exceptions.h" - -void enableTraps(void);