diff options
Diffstat (limited to 'target-cris')
| -rw-r--r-- | target-cris/cpu.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/target-cris/cpu.h b/target-cris/cpu.h index 0626cd8dd9..445d92bfc7 100644 --- a/target-cris/cpu.h +++ b/target-cris/cpu.h @@ -49,6 +49,7 @@ #define PR_WZ 4 #define PR_EXS 5 #define PR_EDA 6 +#define PR_PREFIX 6 /* On CRISv10 P6 is reserved, we use it as prefix. */ #define PR_MOF 7 #define PR_DZ 8 #define PR_EBP 9 @@ -62,6 +63,7 @@ /* CPU flags. */ #define Q_FLAG 0x80000000 #define M_FLAG 0x40000000 +#define PFIX_FLAG 0x800 /* CRISv10 Only. */ #define S_FLAG 0x200 #define R_FLAG 0x100 #define P_FLAG 0x80 @@ -121,6 +123,8 @@ typedef struct CPUCRISState { /* X flag at the time of cc snapshot. */ int cc_x; + /* CRIS has certain insns that lockout interrupts. */ + int locked_irq; int interrupt_vector; int fault_vector; int trap_vector; @@ -180,6 +184,7 @@ enum { CC_OP_MULS, CC_OP_MULU, CC_OP_DSTEP, + CC_OP_MSTEP, CC_OP_BOUND, CC_OP_OR, @@ -253,7 +258,8 @@ static inline void cpu_get_tb_cpu_state(CPUState *env, target_ulong *pc, *pc = env->pc; *cs_base = 0; *flags = env->dslot | - (env->pregs[PR_CCS] & (S_FLAG | P_FLAG | U_FLAG | X_FLAG)); + (env->pregs[PR_CCS] & (S_FLAG | P_FLAG | U_FLAG + | X_FLAG | PFIX_FLAG)); } #endif |