diff options
Diffstat (limited to 'target/arm/cpu.h')
| -rw-r--r-- | target/arm/cpu.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h index a8aabce7dd..1055bfef3d 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -58,6 +58,7 @@ #define EXCP_SEMIHOST 16 /* semihosting call */ #define EXCP_NOCP 17 /* v7M NOCP UsageFault */ #define EXCP_INVSTATE 18 /* v7M INVSTATE UsageFault */ +/* NB: add new EXCP_ defines to the array in arm_log_exception() too */ #define ARMV7M_EXCP_RESET 1 #define ARMV7M_EXCP_NMI 2 @@ -2290,6 +2291,9 @@ static inline bool arm_cpu_data_is_big_endian(CPUARMState *env) #define ARM_TBFLAG_NS_MASK (1 << ARM_TBFLAG_NS_SHIFT) #define ARM_TBFLAG_BE_DATA_SHIFT 20 #define ARM_TBFLAG_BE_DATA_MASK (1 << ARM_TBFLAG_BE_DATA_SHIFT) +/* For M profile only, Handler (ie not Thread) mode */ +#define ARM_TBFLAG_HANDLER_SHIFT 21 +#define ARM_TBFLAG_HANDLER_MASK (1 << ARM_TBFLAG_HANDLER_SHIFT) /* Bit usage when in AArch64 state */ #define ARM_TBFLAG_TBI0_SHIFT 0 /* TBI0 for EL0/1 or TBI for EL2/3 */ @@ -2326,6 +2330,8 @@ static inline bool arm_cpu_data_is_big_endian(CPUARMState *env) (((F) & ARM_TBFLAG_NS_MASK) >> ARM_TBFLAG_NS_SHIFT) #define ARM_TBFLAG_BE_DATA(F) \ (((F) & ARM_TBFLAG_BE_DATA_MASK) >> ARM_TBFLAG_BE_DATA_SHIFT) +#define ARM_TBFLAG_HANDLER(F) \ + (((F) & ARM_TBFLAG_HANDLER_MASK) >> ARM_TBFLAG_HANDLER_SHIFT) #define ARM_TBFLAG_TBI0(F) \ (((F) & ARM_TBFLAG_TBI0_MASK) >> ARM_TBFLAG_TBI0_SHIFT) #define ARM_TBFLAG_TBI1(F) \ @@ -2516,6 +2522,10 @@ static inline void cpu_get_tb_cpu_state(CPUARMState *env, target_ulong *pc, } *flags |= fp_exception_el(env) << ARM_TBFLAG_FPEXC_EL_SHIFT; + if (env->v7m.exception != 0) { + *flags |= ARM_TBFLAG_HANDLER_MASK; + } + *cs_base = 0; } |