diff options
Diffstat (limited to 'target-arm/internals.h')
| -rw-r--r-- | target-arm/internals.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/target-arm/internals.h b/target-arm/internals.h index 64751a0798..b7547bbb76 100644 --- a/target-arm/internals.h +++ b/target-arm/internals.h @@ -53,6 +53,11 @@ static const char * const excnames[] = { [EXCP_EXCEPTION_EXIT] = "QEMU v7M exception exit", [EXCP_KERNEL_TRAP] = "QEMU intercept of kernel commpage", [EXCP_STREX] = "QEMU intercept of STREX", + [EXCP_HVC] = "Hypervisor Call", + [EXCP_HYP_TRAP] = "Hypervisor Trap", + [EXCP_SMC] = "Secure Monitor Call", + [EXCP_VIRQ] = "Virtual IRQ", + [EXCP_VFIQ] = "Virtual FIQ", }; static inline void arm_log_exception(int idx) @@ -215,6 +220,16 @@ static inline uint32_t syn_aa64_svc(uint32_t imm16) return (EC_AA64_SVC << ARM_EL_EC_SHIFT) | ARM_EL_IL | (imm16 & 0xffff); } +static inline uint32_t syn_aa64_hvc(uint32_t imm16) +{ + return (EC_AA64_HVC << ARM_EL_EC_SHIFT) | ARM_EL_IL | (imm16 & 0xffff); +} + +static inline uint32_t syn_aa64_smc(uint32_t imm16) +{ + return (EC_AA64_SMC << ARM_EL_EC_SHIFT) | ARM_EL_IL | (imm16 & 0xffff); +} + static inline uint32_t syn_aa32_svc(uint32_t imm16, bool is_thumb) { return (EC_AA32_SVC << ARM_EL_EC_SHIFT) | (imm16 & 0xffff) @@ -313,6 +328,12 @@ static inline uint32_t syn_watchpoint(int same_el, int cm, int wnr) | (cm << 8) | (wnr << 6) | 0x22; } +static inline uint32_t syn_breakpoint(int same_el) +{ + return (EC_BREAKPOINT << ARM_EL_EC_SHIFT) | (same_el << ARM_EL_EC_SHIFT) + | ARM_EL_IL | 0x22; +} + /* Update a QEMU watchpoint based on the information the guest has set in the * DBGWCR<n>_EL1 and DBGWVR<n>_EL1 registers. */ @@ -322,6 +343,15 @@ void hw_watchpoint_update(ARMCPU *cpu, int n); * suitable for use after migration or on reset. */ void hw_watchpoint_update_all(ARMCPU *cpu); +/* Update a QEMU breakpoint based on the information the guest has set in the + * DBGBCR<n>_EL1 and DBGBVR<n>_EL1 registers. + */ +void hw_breakpoint_update(ARMCPU *cpu, int n); +/* Update the QEMU breakpoints for every guest breakpoint. This does a + * complete delete-and-reinstate of the QEMU breakpoint list and so is + * suitable for use after migration or on reset. + */ +void hw_breakpoint_update_all(ARMCPU *cpu); /* Callback function for when a watchpoint or breakpoint triggers. */ void arm_debug_excp_handler(CPUState *cs); |