feat(debug): add helpers for aborts on AARCH32
New helper functions are created to handle data & prefetch aborts
in AARCH32. They call platform functions, just like what
report_exception is doing.
As extended MSR/MRS instructions (to access lr_abt in monitor mode)
are only available if CPU (Armv7) has virtualization extension,
the functions branch to original report_exception handlers if this is
not the case.
Those new helpers are created mainly to distinguish data and prefetch
aborts, as they both share the same mode.
This adds 40 bytes of code.
Change-Id: I5dd31930344ad4e3a658f8a9d366a87a300aeb67
Signed-off-by: Yann Gautier <yann.gautier@st.com>
diff --git a/include/plat/common/platform.h b/include/plat/common/platform.h
index 31607c2..da74624 100644
--- a/include/plat/common/platform.h
+++ b/include/plat/common/platform.h
@@ -118,6 +118,8 @@
******************************************************************************/
uintptr_t plat_get_my_stack(void);
void plat_report_exception(unsigned int exception_type);
+void plat_report_prefetch_abort(unsigned int fault_address);
+void plat_report_data_abort(unsigned int fault_address);
int plat_crash_console_init(void);
int plat_crash_console_putc(int c);
void plat_crash_console_flush(void);