diff options
Diffstat (limited to 'target/microblaze/cpu.h')
| -rw-r--r-- | target/microblaze/cpu.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/target/microblaze/cpu.h b/target/microblaze/cpu.h index 83fadd36a5..63b8d93d41 100644 --- a/target/microblaze/cpu.h +++ b/target/microblaze/cpu.h @@ -79,10 +79,13 @@ typedef struct CPUMBState CPUMBState; /* Exception State Register (ESR) Fields */ #define ESR_DIZ (1<<11) /* Zone Protection */ +#define ESR_W (1<<11) /* Unaligned word access */ #define ESR_S (1<<10) /* Store instruction */ #define ESR_ESS_FSL_OFFSET 5 +#define ESR_ESS_MASK (0x7f << 5) + #define ESR_EC_FSL 0 #define ESR_EC_UNALIGNED_DATA 1 #define ESR_EC_ILLEGAL_OP 2 @@ -256,9 +259,11 @@ struct CPUMBState { /* Internal flags. */ #define IMM_FLAG (1 << 0) #define BIMM_FLAG (1 << 1) -/* MSR_EE (1 << 8) */ +#define ESR_ESS_FLAG (1 << 2) /* indicates ESR_ESS_MASK is present */ +/* MSR_EE (1 << 8) -- these 3 are not in iflags but tb_flags */ /* MSR_UM (1 << 11) */ /* MSR_VM (1 << 13) */ +/* ESR_ESS_MASK [11:5] -- unwind into iflags for unaligned excp */ #define DRTI_FLAG (1 << 16) #define DRTE_FLAG (1 << 17) #define DRTB_FLAG (1 << 18) @@ -330,6 +335,9 @@ struct MicroBlazeCPU { void mb_cpu_do_interrupt(CPUState *cs); bool mb_cpu_exec_interrupt(CPUState *cs, int int_req); +void mb_cpu_do_unaligned_access(CPUState *cs, vaddr vaddr, + MMUAccessType access_type, + int mmu_idx, uintptr_t retaddr); void mb_cpu_dump_state(CPUState *cpu, FILE *f, int flags); hwaddr mb_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); int mb_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); |