Created

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@1372 4a8a32a2-be11-0410-ad9d-d568d2c75423

diff --git a/support/regression/tests/bug-468811.c b/support/regression/tests/bug-468811.c
new file mode 100644 (file)
index 0000000..c545456
--- /dev/null
+++ b/support/regression/tests/bug-468811.c
@@ -0,0 +1,74 @@
+/* For some reason an integer operation is run as floating point.
+   Test is to see if it links.
+ */
+#include <testfwk.h>
+
+typedef unsigned char UBYTE;
+typedef unsigned char UINT8;
+
+void
+set_sprite_tile(UINT8 nb, UINT8 tile)
+{
+  UNUSED(nb && tile);
+}
+
+/* screen size */
+#define MIN_SX         5U              /* min x (char) */
+#define MAX_SX         (20U-MIN_SX)    /* max x (char) */
+#define MIN_SY         5U              /* min y (char) */
+#define MAX_SY         (MIN_SY+13U)    /* max y (char) */
+
+#define DEF_SP         30U             /* sprite null char code */     
+
+/* player */
+#define MIN_PX         (MIN_SX*8U+8U)  /* min x (dot) */
+#define MAX_PX         (MAX_SX*8U-8U)  /* max x (dot) */
+#define DEF_PX         80U             /* ship x pos (dot) */
+#define DEF_PY         (MIN_SY*8U)     /* ship y pos (dot) */
+#define DEF_PC0                14U
+#define DEF_PC1                15U
+#define DEF_PF         8U
+
+/* bomb */
+#define MAX_TT         6U              /* number */
+#define DEF_TS         2U              /* sprite tile id */
+#define DEF_TC         2U              /* sprite data id */
+#define DEF_TX         (80U-6U)        /* bomb x pos (dot) */
+#define DEF_TY         (DEF_PY-14U)    /* bomb y pos (dot) */
+#define MAX_TY         (MAX_SY*8U)     /* max y pos (dot) */
+
+/* enemy */
+#define MAX_ET         10U             /* number */
+#define DEF_ES0                (DEF_TS+MAX_TT) /* sprite tile id */
+#define DEF_ES1                (DEF_ES0+1U)
+#define DEF_1EC0       32U
+#define DEF_1EC1       48U
+#define DEF_2EC0       64U
+#define DEF_2EC1       80U
+#define DEF_XEC0       96U             /* sprite data(X) id */
+#define DEF_XEC1       112U            /* sprite data(X) id */
+#define DEF_EY         (DEF_PY+12U)
+#define DEF_EH         10U
+#define SUB_EX0                20U
+#define SUB_EX1                (SUB_EX0-8U)
+#define MIN_EX         (SUB_EX0-16U)
+#define MAX_EX         (SUB_EX0+180U)
+#define SPEED_EY       (DEF_EY+DEF_EH*3U)
+#define DEF_BC1                4U
+#define DEF_BC2                5U
+
+UBYTE ef[MAX_ET], ex[MAX_ET], ey[MAX_ET];
+UBYTE pf, px, pp, pl;
+
+/* enemys */
+void enemys()
+{
+  UBYTE i;
+
+  for( i=0; i<MAX_ET; i++ ) {
+    if( ef[i] == 1 ) {
+      set_sprite_tile( i*2+DEF_ES0, DEF_1EC0+8 );
+      set_sprite_tile( i*2+DEF_ES1, DEF_1EC1+(ex[i]-MAX_SX*8-12)+7 );
+    }
+  }
+}