DEBUG - demo killing core thread

alex-ab · Feb 5, 2025 · 4b5ed85 · 4b5ed85
1 parent 6bb7383
commit 4b5ed85
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/repos/base/src/core/spec/x86/io_port_session_support.cc b/repos/base/src/core/spec/x86/io_port_session_support.cc
@@ -23,6 +23,9 @@ using namespace Core;
 
 unsigned char Io_port_session_component::inb(unsigned short address)
 {
+	error(__func__);
+	asm volatile ("ud2a");
+
 	/* check boundaries */
 	if (!_in_bounds(address, sizeof(unsigned char))) return 0;
 
@@ -34,6 +37,9 @@ unsigned char Io_port_session_component::inb(unsigned short address)
 
 unsigned short Io_port_session_component::inw(unsigned short address)
 {
+	error(__func__);
+	asm volatile ("ud2a");
+
 	/* check boundaries */
 	if (!_in_bounds(address, sizeof(unsigned short))) return 0;
 
@@ -45,6 +51,9 @@ unsigned short Io_port_session_component::inw(unsigned short address)
 
 unsigned Io_port_session_component::inl(unsigned short address)
 {
+	error(__func__);
+	asm volatile ("ud2a");
+
 	/* check boundaries */
 	if (!_in_bounds(address, sizeof(unsigned))) return 0;
 
@@ -56,6 +65,9 @@ unsigned Io_port_session_component::inl(unsigned short address)
 
 void Io_port_session_component::outb(unsigned short address, unsigned char value)
 {
+	error(__func__);
+	asm volatile ("ud2a");
+
 	/* check boundaries */
 	if (!_in_bounds(address, sizeof(unsigned char))) return;
 
@@ -65,6 +77,9 @@ void Io_port_session_component::outb(unsigned short address, unsigned char value
 
 void Io_port_session_component::outw(unsigned short address, unsigned short value)
 {
+	error(__func__);
+	asm volatile ("ud2a");
+
 	/* check boundaries */
 	if (!_in_bounds(address, sizeof(unsigned short))) return;
 
@@ -74,6 +89,9 @@ void Io_port_session_component::outw(unsigned short address, unsigned short valu
 
 void Io_port_session_component::outl(unsigned short address, unsigned value)
 {
+	error(__func__);
+	asm volatile ("ud2a");
+
 	/* check boundaries */
 	if (!_in_bounds(address, sizeof(unsigned))) return;