From 7991717238d13d1b4649277826eaa50aca9397fd Mon Sep 17 00:00:00 2001 From: Andrew Turner Date: Thu, 1 Oct 2015 09:44:15 +0000 Subject: [PATCH] Add the ENTRY/END entries around the exception handlers. Obtained from: EuroBSDCon Devsummit Sponsored by: ABT Systems Ltd --- sys/arm64/arm64/exception.S | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/sys/arm64/arm64/exception.S b/sys/arm64/arm64/exception.S index 2e6fee87e082..3dc484e33eed 100644 --- a/sys/arm64/arm64/exception.S +++ b/sys/arm64/arm64/exception.S @@ -131,45 +131,51 @@ __FBSDID("$FreeBSD$"); 2: .endm -handle_el1h_sync: +ENTRY(handle_el1h_sync) save_registers 1 mov x0, sp bl do_el1h_sync restore_registers 1 eret +END(handle_el1h_sync) -handle_el1h_irq: +ENTRY(handle_el1h_irq) save_registers 1 mov x0, sp bl arm_cpu_intr restore_registers 1 eret +END(handle_el1h_irq) -handle_el1h_error: +ENTRY(handle_el1h_error) brk 0xf13 +END(handle_el1h_error) -handle_el0_sync: +ENTRY(handle_el0_sync) save_registers 0 mov x0, sp bl do_el0_sync do_ast restore_registers 0 eret +END(handle_el0_sync) -handle_el0_irq: +ENTRY(handle_el0_irq) save_registers 0 mov x0, sp bl arm_cpu_intr do_ast restore_registers 0 eret +END(handle_el0_irq) -handle_el0_error: +ENTRY(handle_el0_error) save_registers 0 mov x0, sp bl do_el0_error brk 0xf23 1: b 1b +END(handle_el0_error) .macro vempty .align 7