diff options
-rw-r--r-- | sys/arm64/arm64/exception.S | 4 | ||||
-rw-r--r-- | sys/arm64/arm64/genassym.c | 1 | ||||
-rw-r--r-- | sys/arm64/arm64/trap.c | 6 | ||||
-rw-r--r-- | sys/arm64/include/frame.h | 3 |
4 files changed, 9 insertions, 5 deletions
diff --git a/sys/arm64/arm64/exception.S b/sys/arm64/arm64/exception.S index 63aa04c..432c4d4 100644 --- a/sys/arm64/arm64/exception.S +++ b/sys/arm64/arm64/exception.S @@ -56,10 +56,12 @@ __FBSDID("$FreeBSD$"); stp x0, x1, [sp, #(TF_X + 0 * 8)] mrs x10, elr_el1 mrs x11, spsr_el1 + mrs x12, esr_el1 .if \el == 0 mrs x18, sp_el0 .endif - stp x10, x11, [sp, #(TF_ELR)] + str x10, [sp, #(TF_ELR)] + stp w11, w12, [sp, #(TF_SPSR)] stp x18, lr, [sp, #(TF_SP)] mrs x18, tpidr_el1 add x29, sp, #(TF_SIZE) diff --git a/sys/arm64/arm64/genassym.c b/sys/arm64/arm64/genassym.c index 36ad877..8d75ffa 100644 --- a/sys/arm64/arm64/genassym.c +++ b/sys/arm64/arm64/genassym.c @@ -62,4 +62,5 @@ ASSYM(TD_LOCK, offsetof(struct thread, td_lock)); ASSYM(TF_SIZE, sizeof(struct trapframe)); ASSYM(TF_SP, offsetof(struct trapframe, tf_sp)); ASSYM(TF_ELR, offsetof(struct trapframe, tf_elr)); +ASSYM(TF_SPSR, offsetof(struct trapframe, tf_spsr)); ASSYM(TF_X, offsetof(struct trapframe, tf_x)); diff --git a/sys/arm64/arm64/trap.c b/sys/arm64/arm64/trap.c index 33002f7..5f2d7e6 100644 --- a/sys/arm64/arm64/trap.c +++ b/sys/arm64/arm64/trap.c @@ -254,7 +254,7 @@ print_registers(struct trapframe *frame) printf(" sp: %16lx\n", frame->tf_sp); printf(" lr: %16lx\n", frame->tf_lr); printf(" elr: %16lx\n", frame->tf_elr); - printf("spsr: %16lx\n", frame->tf_spsr); + printf("spsr: %8x\n", frame->tf_spsr); } void @@ -264,7 +264,7 @@ do_el1h_sync(struct trapframe *frame) uint64_t esr, far; /* Read the esr register to get the exception details */ - esr = READ_SPECIALREG(esr_el1); + esr = frame->tf_esr; exception = ESR_ELx_EXCEPTION(esr); #ifdef KDTRACE_HOOKS @@ -341,7 +341,7 @@ do_el0_sync(struct trapframe *frame) td = curthread; td->td_frame = frame; - esr = READ_SPECIALREG(esr_el1); + esr = frame->tf_esr; exception = ESR_ELx_EXCEPTION(esr); switch (exception) { case EXCP_UNKNOWN: diff --git a/sys/arm64/include/frame.h b/sys/arm64/include/frame.h index 6d43e13..198ae69 100644 --- a/sys/arm64/include/frame.h +++ b/sys/arm64/include/frame.h @@ -45,7 +45,8 @@ struct trapframe { uint64_t tf_sp; uint64_t tf_lr; uint64_t tf_elr; - uint64_t tf_spsr; + uint32_t tf_spsr; + uint32_t tf_esr; uint64_t tf_x[30]; }; |