diff options
Diffstat (limited to 'src/arch/x86/exception.c')
| -rw-r--r-- | src/arch/x86/exception.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/arch/x86/exception.c b/src/arch/x86/exception.c index 624226e36e..5f6c0fc641 100644 --- a/src/arch/x86/exception.c +++ b/src/arch/x86/exception.c @@ -1,7 +1,9 @@ /* SPDX-License-Identifier: GPL-2.0-only */ - #include <arch/cpu.h> +#include <arch/breakpoint.h> +#include <arch/null_breakpoint.h> #include <arch/exception.h> +#include <arch/registers.h> #include <commonlib/helpers.h> #include <console/console.h> #include <console/streams.h> @@ -371,7 +373,7 @@ static void put_packet(char *buffer) } #endif /* CONFIG_GDB_STUB */ -#include <arch/registers.h> +#define DEBUG_VECTOR 1 void x86_exception(struct eregs *info); @@ -488,6 +490,11 @@ void x86_exception(struct eregs *info) int logical_processor = 0; u32 apic_id = CONFIG(SMP) ? lapicid() : 0; + if (info->vector == DEBUG_VECTOR) { + if (breakpoint_dispatch_handler(info) == 0) + return; + } + #if ENV_RAMSTAGE logical_processor = cpu_index(); #endif @@ -657,4 +664,6 @@ asmlinkage void exception_init(void) } load_idt(idt, sizeof(idt)); + + null_breakpoint_init(); } |