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thermosphere: add hypercall support... even if unused

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This commit is contained in:
TuxSH 2019-07-23 00:54:35 +02:00
parent b5c6b06dad
commit bcc72896fd
5 changed files with 68 additions and 4 deletions
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17
thermosphere/src/exceptions.c
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@ -14,10 +14,10 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "exceptions.h"
#include "hvc.h"
#include "log.h"
static void dumpStackFrame(const ExceptionStackFrame *frame, bool sameEl)
void dumpStackFrame(const ExceptionStackFrame *frame, bool sameEl)
{
#ifndef NDEBUG
for (u32 i = 0; i < 30; i += 2) {
@ -38,8 +38,17 @@ static void dumpStackFrame(const ExceptionStackFrame *frame, bool sameEl)
void handleLowerElSyncException(ExceptionStackFrame *frame, ExceptionSyndromeRegister esr)
{
serialLog("Lower EL sync exception, EC = 0x%02llx IL=%llu ISS=0x%06llx\r\n", (u64)esr.ec, esr.il, esr.iss);
dumpStackFrame(frame, false);
switch (esr.ec) {
case Exception_HypervisorCallA64:
case Exception_HypervisorCallA32:
handleHypercall(frame, esr);
break;
default:
serialLog("Lower EL sync exception, EC = 0x%02llx IL=%llu ISS=0x%06llx\r\n", (u64)esr.ec, esr.il, esr.iss);
dumpStackFrame(frame, false);
break;
}
}
void handleSameElSyncException(ExceptionStackFrame *frame, ExceptionSyndromeRegister esr)