NJU-ProjectN/abstract-machine ics2023 initialized

NJU-ProjectN/abstract-machine 3348db971fd860be5cb28e21c18f9d0e65d0c96a Merge pull request #8 from Jasonyanyusong/master

abstract-machine/am/src/platform/dummy/cte.c

@@ -0,0 +1,19 @@
+#include <am.h>
+
+bool cte_init(Context*(*handler)(Event, Context*)) {
+  return false;
+}
+
+Context *kcontext(Area kstack, void (*entry)(void *), void *arg) {
+  return NULL;
+}
+
+void yield() {
+}
+
+bool ienabled() {
+  return false;
+}
+
+void iset(bool enable) {
+}

abstract-machine/am/src/platform/dummy/ioe.c

@@ -0,0 +1,11 @@
+#include <am.h>
+#include <klib-macros.h>
+
+static void fail(void *buf) { panic("access nonexist register"); }
+
+bool ioe_init() {
+  return false;
+}
+
+void ioe_read (int reg, void *buf) { fail(buf); }
+void ioe_write(int reg, void *buf) { fail(buf); }

abstract-machine/am/src/platform/dummy/mpe.c

@@ -0,0 +1,17 @@
+#include <am.h>
+
+bool mpe_init(void (*entry)()) {
+  return false;
+}
+
+int cpu_count() {
+  return 1;
+}
+
+int cpu_current() {
+  return 0;
+}
+
+int atomic_xchg(int *addr, int newval) {
+  return 0;
+}

abstract-machine/am/src/platform/dummy/trm.c

@@ -0,0 +1,10 @@
+#include <am.h>
+
+Area heap = RANGE(NULL, NULL);
+
+void putch(char ch) {
+}
+
+void halt(int code) {
+  while (1);
+}

abstract-machine/am/src/platform/dummy/vme.c

@@ -0,0 +1,18 @@
+#include <am.h>
+
+bool vme_init(void* (*pgalloc_f)(int), void (*pgfree_f)(void*)) {
+  return false;
+}
+
+void protect(AddrSpace *as) {
+}
+
+void unprotect(AddrSpace *as) {
+}
+
+void map(AddrSpace *as, void *va, void *pa, int prot) {
+}
+
+Context *ucontext(AddrSpace *as, Area kstack, void *entry) {
+  return NULL;
+}