1 files changed, 0 insertions, 105 deletions
diff --git a/c/src/lib/libcpu/m68k/shared/misc/memProbe.c b/c/src/lib/libcpu/m68k/shared/misc/memProbe.c
deleted file mode 100644
index d352f76b6e..0000000000
--- a/c/src/lib/libcpu/m68k/shared/misc/memProbe.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Address Probing for M68k/ColdFire
- */
-
-#include <bsp.h>
-#include <string.h>
-#include <rtems/m68k/sim.h>
-
-#if (M68K_COLDFIRE_ARCH == 1)
-# define EXCEPTION_FRAME_PC_OFFSET "4"
-#else
-# define EXCEPTION_FRAME_PC_OFFSET "2"
-#endif
-
-typedef int (*MemProber)(void *from, void *to);
-int memProbeByte(void *from, void *to);
-int memProbeShort(void *from, void *to);
-int memProbeLong(void *from, void *to);
-int memProbeCatcher(void);
-rtems_status_code bspExtMemProbe(void *addr, int write, int size, void *pval);
-
-__asm__(
-    ".text\n"
-    "memProbeByte:        \n"
-    "   move.l %sp@(4),%a0\n"
-    "   move.b %a0@,%d0   \n"
-    "   move.l %sp@(8),%a0\n"
-    "   move.b %d0,%a0@   \n"
-    "   bra.b 1f          \n"
-    "memProbeShort:       \n"
-    "   move.l %sp@(4),%a0\n"
-    "   move.w %a0@,%d0   \n"
-    "   move.l %sp@(8),%a0\n"
-    "   move.w %d0,%a0@   \n"
-    "   bra.b 1f          \n"
-    "memProbeLong:        \n"
-    "   move.l %sp@(4),%a0\n"
-    "   move.l %a0@,%d0   \n"
-    "   move.l %sp@(8),%a0\n"
-    "   move.l %d0,%a0@   \n"
-    "1: nop               \n"
-    "   moveq.l #1,%d0    \n"
-    "   rts               \n"
-    "memProbeCatcher:     \n"
-    "   move.l #1f,%d0    \n"
-    "   move.l %d0,%sp@(" EXCEPTION_FRAME_PC_OFFSET ")\n"
-    "   rte               \n"
-    "1: clr.l  %d0        \n"
-    "   rts               \n"
-);
-
-rtems_status_code
-bspExtMemProbe(void *addr, int write, int size, void *pval)
-{
-    rtems_status_code rval=RTEMS_SUCCESSFUL;
-    rtems_interrupt_level level;
-    unsigned long buf;
-    MemProber probe;
-    void *saveVector;
-    void **exceptionPointer;
-    void *vbr;
-
-    /*
-     * Sanity check
-     */
-    switch (size) {
-        case sizeof(char):  probe=memProbeByte; break;
-        case sizeof(short): probe=memProbeShort; break;
-        case sizeof(long):  probe=memProbeLong; break;
-        default: return RTEMS_INVALID_SIZE;
-    }
-
-    /*
-     * use a buffer to make sure we don't end up probing 'pval'.
-     */
-    if (write && pval)
-        memcpy(&buf, pval, size);
-
-    /*
-     * Get location of access fault exception
-     */
-    m68k_get_vbr(vbr);
-    exceptionPointer = (void **)((char *)vbr + (2 * 4));
-
-    /*
-     * Probe!
-     */
-    rtems_interrupt_disable(level);
-    saveVector = *exceptionPointer;
-    *exceptionPointer = memProbeCatcher;
-    if (write) {
-        if (probe(&buf, addr) == 0)
-            rval = RTEMS_INVALID_ADDRESS;
-    }
-    else {
-        if (probe(addr, &buf) == 0)
-            rval = RTEMS_INVALID_ADDRESS;
-    }
-    *exceptionPointer = saveVector;
-    rtems_interrupt_enable(level);
-
-    if (!write && pval && (rval == RTEMS_SUCCESSFUL))
-        memcpy(pval, &buf, size);
-    return rval;
-}