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[qemu] / tests / runcom.c

diff --git a/tests/runcom.c b/tests/runcom.c
index 2d41341..cbbaf31 100644 (file)
--- a/tests/runcom.c
+++ b/tests/runcom.c
@@ -3,6 +3,7 @@
  */
 #include <stdlib.h>
 #include <stdio.h>
+#include <string.h>
 #include <inttypes.h>
 #include <unistd.h>
 #include <fcntl.h>
@@ -14,6 +15,12 @@
 
 //#define SIGTEST
 
+#undef __syscall_return
+#define __syscall_return(type, res) \
+do { \
+       return (type) (res); \
+} while (0)
+
 _syscall2(int, vm86, int, func, struct vm86plus_struct *, v86)
 
 #define COM_BASE_ADDR    0x10100
@@ -44,7 +51,7 @@ static inline void pushw(struct vm86_regs *r, int val)
 
 void dump_regs(struct vm86_regs *r)
 {
-    fprintf(stderr, 
+    fprintf(stderr,
             "EAX=%08lx EBX=%08lx ECX=%08lx EDX=%08lx\n"
             "ESI=%08lx EDI=%08lx EBP=%08lx ESP=%08lx\n"
             "EIP=%08lx EFL=%08lx\n"
@@ -73,9 +80,9 @@ int main(int argc, char **argv)
     if (argc != 2)
         usage();
     filename = argv[1];
-    
-    vm86_mem = mmap((void *)0x00000000, 0x110000, 
-                    PROT_WRITE | PROT_READ | PROT_EXEC, 
+
+    vm86_mem = mmap((void *)0x00000000, 0x110000,
+                    PROT_WRITE | PROT_READ | PROT_EXEC,
                     MAP_FIXED | MAP_ANON | MAP_PRIVATE, -1, 0);
     if (vm86_mem == MAP_FAILED) {
         perror("mmap");
@@ -118,7 +125,7 @@ int main(int argc, char **argv)
     r->es = seg;
     r->fs = seg;
     r->gs = seg;
-    r->eflags = (IF_MASK | IOPL_MASK);
+    r->eflags = VIF_MASK;
 
     /* put return code */
     set_bit((uint8_t *)&ctx.int_revectored, 0x21);
@@ -140,7 +147,7 @@ int main(int argc, char **argv)
         case VM86_INTx:
             {
                 int int_num, ah;
-                
+
                 int_num = VM86_ARG(ret);
                 if (int_num != 0x21)
                     goto unknown_int;