Added extended memory test program

git-svn-id: svn://svn.cc65.org/cc65/trunk@1726 b7a2c559-68d2-44c3-8de9-860c34a00d81

diff --git a/testcode/lib/em-test.c b/testcode/lib/em-test.c
new file mode 100644 (file)
index 0000000..3240083
--- /dev/null
+++ b/testcode/lib/em-test.c
@@ -0,0 +1,129 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <conio.h>
+#include <em.h>
+
+
+#define FORCE_ERROR1 0
+#define FORCE_ERROR2 0
+
+
+static unsigned buf[128];
+
+
+
+static void fill (register unsigned* page, register unsigned num)
+{
+    unsigned char i;
+    for (i = 0; i < 128; ++i, ++page) {
+        *page = num;
+    }
+}
+
+
+
+static void cmp (unsigned page, register const unsigned* buf, register unsigned num)
+{
+    unsigned char i;
+    for (i = 0; i < 128; ++i, ++buf) {
+        if (*buf != num) {
+            cprintf ("\r\nData mismatch in page $%04X at $%04X\r\n"
+                     "Data is $%04X (should be $%04X)\r\n",
+                     page, buf, *buf, num);
+            exit (EXIT_FAILURE);
+        }
+    }
+}
+
+
+
+int main (void)
+{
+    unsigned char Res;
+    unsigned I;
+    unsigned PageCount;
+    unsigned char X, Y;
+    struct em_copy c;
+
+    clrscr ();
+    Res = em_load_driver ("c128-reu.emd");
+    if (Res != EM_ERR_OK) {
+               cprintf ("Error in em_load_driver: %u\r\n", Res);
+        cprintf ("os: %u, %s\r\n", _oserror, _stroserror (_oserror));
+               exit (EXIT_FAILURE);
+    }
+
+    /* Get the number of available pages */
+    PageCount = em_pagecount ();
+    cprintf ("Loaded ok, page count = $%04X\r\n", PageCount);
+
+    /* Fill all pages */
+    cputs ("Filling   ");
+    X = wherex ();
+    Y = wherey ();
+    for (I = 0; I < PageCount; ++I) {
+        fill (em_use (I), I);
+        em_commit ();
+        gotoxy (X, Y);
+        cputhex16 (I);
+    }
+
+#if FORCE_ERROR1
+    ((unsigned*) em_map (0x03))[0x73] = 0xFFFF;
+    em_commit ();
+#endif
+
+    /* Check all pages */
+    cputs ("\r\nComparing ");
+    X = wherex ();
+    Y = wherey ();
+    for (I = 0; I < PageCount; ++I) {
+        cmp (I, em_map (I), I);
+        gotoxy (X, Y);
+        cputhex16 (I);
+    }
+
+    /* Setup the copy structure */
+    c.offs  = 0;
+    c.buf   = buf;
+    c.count = sizeof (buf);
+
+    /* Fill again all pages */
+    cputs ("\r\nFilling   ");
+    X = wherex ();
+    Y = wherey ();
+    for (I = 0; I < PageCount; ++I) {
+        fill (buf, I ^ 0xFFFF);
+        c.page  = I;
+        em_copyto (&c);
+        gotoxy (X, Y);
+        cputhex16 (I);
+    }
+
+#if FORCE_ERROR2
+    c.page = 0x03;
+    em_copyfrom (&c);
+    buf[0x73] = 0xFFFF;
+    em_copyto (&c);
+#endif
+
+    /* Check all pages */
+    cputs ("\r\nComparing ");
+    X = wherex ();
+    Y = wherey ();
+    for (I = 0; I < PageCount; ++I) {
+        c.page = I;
+        em_copyfrom (&c);
+        cmp (I, buf, I ^ 0xFFFF);
+        gotoxy (X, Y);
+        cputhex16 (I);
+    }
+    cprintf ("\r\n");
+
+    cprintf ("Passed!\r\n");
+
+    return 0;
+
+}

diff --git a/testcode/lib/files.txt b/testcode/lib/files.txt
index 6d3c0239668fe78ac258bcb9afcb20795d6189ba..012162655c67064a88c233c3be1d2bc502f40526 100644 (file)
--- a/testcode/lib/files.txt
+++ b/testcode/lib/files.txt
@@ -7,6 +7,7 @@ cprintf.c       -       test program for cprintf \n and \r operators
 cursor.c       -       test the cursor() function
 deb.c          -       test program for the library debugger
 div-test.c     -       test division/modulus and the div() routine
+em-test.c       -       test extended memory drivers
 fileio-test.c   -       test C file i/o routines (fopen/fread/fwrite/fclose)
 ft.c           -       file I/O test program (open + read functions)
 getsp.s                -       helper routine for ft.c