diff options
Diffstat (limited to 'pk')
| -rw-r--r-- | pk/handlers.c | 14 | ||||
| -rw-r--r-- | pk/pcr.h | 4 |
2 files changed, 17 insertions, 1 deletions
diff --git a/pk/handlers.c b/pk/handlers.c index 3634135..ebc8f2a 100644 --- a/pk/handlers.c +++ b/pk/handlers.c @@ -12,6 +12,18 @@ static void handle_vector_disabled(trapframe_t* tf) panic("No vector hardware! pc %lx, insn %x",tf->epc,(uint32_t)tf->insn); } +static void handle_vector_bank(trapframe_t* tf) +{ + dump_tf(tf); + panic("Not enought banks were enabled to execute a vector instruction!"); +} + +static void handle_vector_illegal_instruction(trapframe_t* tf) +{ + dump_tf(tf); + panic("An illegal vector instruction was executed!"); +} + static void handle_privileged_instruction(trapframe_t* tf) { dump_tf(tf); @@ -144,6 +156,8 @@ void handle_trap(trapframe_t* tf) [CAUSE_FAULT_LOAD] = handle_fault_load, [CAUSE_FAULT_STORE] = handle_fault_store, [CAUSE_VECTOR_DISABLED] = handle_vector_disabled, + [CAUSE_VECTOR_BANK] = handle_vector_bank, + [CAUSE_VECTOR_ILLEGAL_INSTRUCTION] = handle_vector_illegal_instruction, }; int exccode = (tf->cause & CAUSE_EXCCODE) >> CAUSE_EXCCODE_SHIFT; @@ -53,7 +53,9 @@ #define CAUSE_FAULT_LOAD 10 #define CAUSE_FAULT_STORE 11 #define CAUSE_VECTOR_DISABLED 12 -#define NUM_CAUSES 13 +#define CAUSE_VECTOR_BANK 13 +#define CAUSE_VECTOR_ILLEGAL_INSTRUCTION 14 +#define NUM_CAUSES 15 #define ASM_CR(r) _ASM_CR(r) #define _ASM_CR(r) $cr##r |