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From: cvs at opencores.org<cvs@o...>
Date: Wed Feb 14 20:04:56 CET 2007
Subject: [cvs-checkins] MODIFIED: mlite ...
Date: 00/07/02 14:20:04

Modified: mlite/kernel rtos_test.c
Log:
Implemented BREAK and SYSCALL opcodes


Revision Changes Path
1.4 mlite/kernel/rtos_test.c

http://www.opencores.org/cvsweb.shtml/mlite/kernel/rtos_test.c.diff?r1=1.3&r2=1.4

(In the diff below, changes in quantity of whitespace are not shown.)

Index: rtos_test.c
===================================================================
RCS file: /cvsroot/rhoads/mlite/kernel/rtos_test.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -b -r1.3 -r1.4
--- rtos_test.c 12 Feb 2007 05:15:06 -0000 1.3
+++ rtos_test.c 14 Feb 2007 19:04:55 -0000 1.4
@@ -383,6 +383,24 @@
}
#endif

+//******************************************************************
+#ifndef WIN32
+static void MySyscall(void *arg)
+{
+ uint32 *stack = arg;
+ stack[STACK_EPC] += 4; //skip over SYSCALL
+ printf("Inside MySyscall %d\n", stack[28/4]);
+}
+
+void TestSyscall(void)
+{
+ OS_InterruptRegister((uint32)(1<<31), MySyscall);
+ OS_Syscall(57);
+ OS_ThreadSleep(1);
+ printf("Done\n");
+}
+#endif
+
#ifdef __MMU_ENUM_H__
void TestProcess(void)
{
@@ -427,7 +445,7 @@
printf("6 MQueue\n");
printf("7 Timer\n");
printf("8 Math\n");
- //printf("9 Debugger\n");
+ printf("9 Syscall\n");
#ifdef __MMU_ENUM_H__
printf("p MMU Process\n");
#endif
@@ -454,7 +472,7 @@
case '7': TestTimer(); break;
case '8': TestMath(); break;
#ifndef WIN32
- //case '9': OS_DebuggerInit(); break;
+ case '9': TestSyscall(); break;
#endif
#ifdef __MMU_ENUM_H__
case 'p': TestProcess(); break;