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-rw-r--r--target-microblaze/cpu.h21
1 files changed, 18 insertions, 3 deletions
diff --git a/target-microblaze/cpu.h b/target-microblaze/cpu.h
index a1c1a99ce..5dc2b7d5c 100644
--- a/target-microblaze/cpu.h
+++ b/target-microblaze/cpu.h
@@ -38,6 +38,7 @@ struct CPUMBState;
#define EXCP_IRQ 3
#define EXCP_BREAK 4
#define EXCP_HW_BREAK 5
+#define EXCP_HW_EXCP 6
/* Register aliases. R0 - R15 */
#define R_SP 1
@@ -77,7 +78,18 @@ struct CPUMBState;
#define ESR_DIZ (1<<11) /* Zone Protection */
#define ESR_S (1<<10) /* Store instruction */
-
+#define ESR_EC_FSL 0
+#define ESR_EC_UNALIGNED_DATA 1
+#define ESR_EC_ILLEGAL_OP 2
+#define ESR_EC_INSN_BUS 3
+#define ESR_EC_DATA_BUS 4
+#define ESR_EC_DIVZERO 5
+#define ESR_EC_FPU 6
+#define ESR_EC_PRIVINSN 7
+#define ESR_EC_DATA_STORAGE 8
+#define ESR_EC_INSN_STORAGE 9
+#define ESR_EC_DATA_TLB 10
+#define ESR_EC_INSN_TLB 11
/* Version reg. */
/* Basic PVR mask */
@@ -198,13 +210,15 @@ typedef struct CPUMBState {
uint32_t sregs[24];
/* Internal flags. */
-#define IMM_FLAG 4
+#define IMM_FLAG 4
+#define MSR_EE_FLAG (1 << 8)
#define DRTI_FLAG (1 << 16)
#define DRTE_FLAG (1 << 17)
#define DRTB_FLAG (1 << 18)
#define D_FLAG (1 << 19) /* Bit in ESR. */
/* TB dependant CPUState. */
-#define IFLAGS_TB_MASK (D_FLAG | IMM_FLAG | DRTI_FLAG | DRTE_FLAG | DRTB_FLAG)
+#define IFLAGS_TB_MASK (D_FLAG | IMM_FLAG | DRTI_FLAG \
+ | DRTE_FLAG | DRTB_FLAG | MSR_EE_FLAG)
uint32_t iflags;
struct {
@@ -306,6 +320,7 @@ static inline void cpu_get_tb_cpu_state(CPUState *env, target_ulong *pc,
{
*pc = env->sregs[SR_PC];
*cs_base = 0;
+ env->iflags |= env->sregs[SR_MSR] & MSR_EE;
*flags = env->iflags & IFLAGS_TB_MASK;
}
#endif