sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

1 files changed, 68 insertions, 0 deletions

diff --git a/sim/ucsim/s51.src/test/stt.c b/sim/ucsim/s51.src/test/stt.c
new file mode 100644
index 0000000..a9905e1
--- /dev/null
+++ b/sim/ucsim/s51.src/test/stt.c
@@ -0,0 +1,68 @@
+#include "hw.h"
+#include "timer.h"
+#include "t0.h"
+
+unsigned char __xdata * volatile sif;
+
+volatile unsigned int tr;
+
+void t0_isr(void) __interrupt (1)
+{
+  T0set(tr);
+}
+
+int var;
+__data  int dvar;
+__idata int ivar;
+__xdata int xvar;
+__pdata int pvar;
+__code  int cvar;
+__sfr   __at(0x81) svar;
+__bit   bvar;
+
+void
+fn(void)
+{
+  volatile int fn_local;
+  volatile int fn_hide;
+  fn_local= fn_hide= 1;
+  {
+    volatile int fn_blocked, fn_hide;
+    fn_blocked= fn_hide= 2;
+  }
+}
+
+void
+sfun(void)
+{
+  return ;
+}
+
+void
+main(void)
+{
+  volatile unsigned int i, x= 0, j;
+  __xdata char *p= (__xdata char *)0;
+
+  bvar= 1;
+  sif= (unsigned char __xdata *)0xffff;
+  tr= T_kezdoertek(10);
+  T0idozito1(0);
+  T0beallit(tr);
+  T0start();
+  ET0= 1;
+  EA= 1;
+
+  for (j=0; j<10; j++)
+    for (i= 0; i<0xfff0; i++)
+      {
+	char c= p[i];
+	unsigned int t= TL0 + (TH0*256);
+	p[i]= t&0xff;
+	if (p[i] != t&0xff)
+	  x++;
+	p[i]= c;
+      }
+  * (char __idata *) 0 = * (char __xdata *) 0xfffe;
+  *sif= 's';
+}