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Diffstat (limited to 'arch/cris/arch-v32/mach-fs/vcs_hook.c')
-rw-r--r--arch/cris/arch-v32/mach-fs/vcs_hook.c100
1 files changed, 0 insertions, 100 deletions
diff --git a/arch/cris/arch-v32/mach-fs/vcs_hook.c b/arch/cris/arch-v32/mach-fs/vcs_hook.c
deleted file mode 100644
index b11594a..0000000
--- a/arch/cris/arch-v32/mach-fs/vcs_hook.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Call simulator hook. This is the part running in the
- * simulated program.
- */
-
-#include "vcs_hook.h"
-#include <stdarg.h>
-#include <arch-v32/hwregs/reg_map.h>
-#include <arch-v32/hwregs/intr_vect_defs.h>
-
-#define HOOK_TRIG_ADDR 0xb7000000 /* hook cvlog model reg address */
-#define HOOK_MEM_BASE_ADDR 0xa0000000 /* csp4 (shared mem) base addr */
-
-#define HOOK_DATA(offset) ((unsigned *)HOOK_MEM_BASE_ADDR)[offset]
-#define VHOOK_DATA(offset) ((volatile unsigned *)HOOK_MEM_BASE_ADDR)[offset]
-#define HOOK_TRIG(funcid) \
- do { \
- *((unsigned *) HOOK_TRIG_ADDR) = funcid; \
- } while (0)
-#define HOOK_DATA_BYTE(offset) ((unsigned char *)HOOK_MEM_BASE_ADDR)[offset]
-
-int hook_call(unsigned id, unsigned pcnt, ...)
-{
- va_list ap;
- unsigned i;
- unsigned ret;
-#ifdef USING_SOS
- PREEMPT_OFF_SAVE();
-#endif
-
- /* pass parameters */
- HOOK_DATA(0) = id;
-
- /* Have to make hook_print_str a special case since we call with a
- * parameter of byte type. Should perhaps be a separate
- * hook_call. */
-
- if (id == hook_print_str) {
- int i;
- char *str;
-
- HOOK_DATA(1) = pcnt;
-
- va_start(ap, pcnt);
- str = (char *)va_arg(ap, unsigned);
-
- for (i = 0; i != pcnt; i++)
- HOOK_DATA_BYTE(8 + i) = str[i];
-
- HOOK_DATA_BYTE(8 + i) = 0; /* null byte */
- } else {
- va_start(ap, pcnt);
- for (i = 1; i <= pcnt; i++)
- HOOK_DATA(i) = va_arg(ap, unsigned);
- va_end(ap);
- }
-
- /* read from mem to make sure data has propagated to memory before
- * trigging */
- ret = *((volatile unsigned *)HOOK_MEM_BASE_ADDR);
-
- /* trigger hook */
- HOOK_TRIG(id);
-
- /* wait for call to finish */
- while (VHOOK_DATA(0) > 0) ;
-
- /* extract return value */
-
- ret = VHOOK_DATA(1);
-
-#ifdef USING_SOS
- PREEMPT_RESTORE();
-#endif
- return ret;
-}
-
-unsigned hook_buf(unsigned i)
-{
- return (HOOK_DATA(i));
-}
-
-void print_str(const char *str)
-{
- int i;
- /* find null at end of string */
- for (i = 1; str[i]; i++) ;
- hook_call(hook_print_str, i, str);
-}
-
-void CPU_KICK_DOG(void)
-{
- (void)hook_call(hook_kick_dog, 0);
-}
-
-void CPU_WATCHDOG_TIMEOUT(unsigned t)
-{
- (void)hook_call(hook_dog_timeout, 1, t);
-}
-
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