diff options
Diffstat (limited to 'target-arm/cpu.h')
| -rw-r--r-- | target-arm/cpu.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/target-arm/cpu.h b/target-arm/cpu.h index 9119a9466f..e4313725ac 100644 --- a/target-arm/cpu.h +++ b/target-arm/cpu.h @@ -1252,7 +1252,8 @@ typedef enum CPAccessResult { /* Access fails due to a configurable trap or enable which would * result in a categorized exception syndrome giving information about * the failing instruction (ie syndrome category 0x3, 0x4, 0x5, 0x6, - * 0xc or 0x18). + * 0xc or 0x18). The exception is taken to the usual target EL (EL1 or + * PL1 if in EL0, otherwise to the current EL). */ CP_ACCESS_TRAP = 1, /* Access fails and results in an exception syndrome 0x0 ("uncategorized"). @@ -1260,6 +1261,9 @@ typedef enum CPAccessResult { * result in this failure is specifically defined by the architecture. */ CP_ACCESS_TRAP_UNCATEGORIZED = 2, + /* As CP_ACCESS_TRAP, but for traps directly to EL2 or EL3 */ + CP_ACCESS_TRAP_EL2 = 3, + CP_ACCESS_TRAP_EL3 = 4, } CPAccessResult; /* Access functions for coprocessor registers. These cannot fail and |