C userspace programs

2025-09-04 23:20:30 +02:00
parent afa4d383e0
commit 90266f044b
51 changed files with 259 additions and 174 deletions
--- a/kernel/syscall/syscall.c
+++ b/kernel/syscall/syscall.c
@ -5,14 +5,9 @@
 #include "kprintf.h"
 #include "proc/proc.h"

-int32_t SYSCALL2(sys_debugprint, string1, len) {
-  char *buf = dlmalloc(len);
-  if (buf == NULL) {
-    return E_NOMEMORY;
-  }
-  ksnprintf(buf, len, "%s", string1);
-  kprintf("%s\n", buf);
-  dlfree(buf);
+int32_t SYSCALL1(sys_debugprint, string) {
+  char *p = (char *)string;
+  kprintf("%s\n", p);
  return E_OK;
 }