1 files changed, 0 insertions, 149 deletions
diff --git a/src/core/arm/interpreter/mmu/wb.cpp b/src/core/arm/interpreter/mmu/wb.cpp
deleted file mode 100644
index 5ddda41e..00000000
--- a/src/core/arm/interpreter/mmu/wb.cpp
+++ /dev/null
@@ -1,149 +0,0 @@
-#include "core/arm/skyeye_common/armdefs.h"
-
-/* wb_init
- * @wb_t	:wb_t to init
- * @num		:num of entrys
- * @nb		:num of byte of each entry
- *
- * $	-1:error
- * 		 0:ok
- * */
-int
-mmu_wb_init (wb_s * wb_t, int num, int nb)
-{
-	int i;
-	wb_entry_t *entrys, *wb;
-
-	entrys = (wb_entry_t *) malloc (sizeof (*entrys) * num);
-	if (entrys == NULL) {
-		ERROR_LOG(ARM11, "malloc size %d\n", sizeof (*entrys) * num);
-		goto entrys_malloc_error;
-	}
-
-	for (wb = entrys, i = 0; i < num; i++, wb++) {
-		/*chy 2004-06-06, fix bug found by wenye@cs.ucsb.edu */
-		//wb->data = (ARMword *)malloc(sizeof(ARMword) * nb);
-		wb->data = (ARMbyte *) malloc (nb);
-		if (wb->data == NULL) {
-			ERROR_LOG(ARM11, "malloc size of %d\n", nb);
-			goto data_malloc_error;
-		}
-
-	};
-
-	wb_t->first = wb_t->last = wb_t->used = 0;
-	wb_t->num = num;
-	wb_t->nb = nb;
-	wb_t->entrys = entrys;
-	return 0;
-
-      data_malloc_error:
-	while (--i >= 0)
-		free (entrys[i].data);
-	free (entrys);
-      entrys_malloc_error:
-	return -1;
-};
-
-/* wb_exit
- * @wb_t :wb_t to exit
- * */
-void
-mmu_wb_exit (wb_s * wb_t)
-{
-	int i;
-	wb_entry_t *wb;
-
-	wb = wb_t->entrys;
-	for (i = 0; i < wb_t->num; i++, wb++) {
-		free (wb->data);
-	}
-	free (wb_t->entrys);
-};
-
-/* wb_write_words :put words in Write Buffer
- * @state:	ARMul_State
- * @wb_t:	write buffer
- * @pa:		physical address
- * @data:	data ptr
- * @n		number of word to write
- *
- * Note: write buffer merge is not implemented, can be done late
- * */
-void
-mmu_wb_write_bytes (ARMul_State * state, wb_s * wb_t, ARMword pa,
-		    ARMbyte * data, int n)
-{
-	int i;
-	wb_entry_t *wb;
-
-	while (n) {
-		if (wb_t->num == wb_t->used) {
-			/*clean the last wb entry */
-			ARMword t;
-
-			wb = &wb_t->entrys[wb_t->last];
-			t = wb->pa;
-			for (i = 0; i < wb->nb; i++) {
-				//mem_write_byte (state, t, wb->data[i]);
-				bus_write(8, t, wb->data[i]);
-				//t += WORD_SIZE;
-				t++;
-			}
-			wb_t->last++;
-			if (wb_t->last == wb_t->num)
-				wb_t->last = 0;
-			wb_t->used--;
-		}
-
-		wb = &wb_t->entrys[wb_t->first];
-		i = (n < wb_t->nb) ? n : wb_t->nb;
-
-		wb->pa = pa;
-		//pa += i << WORD_SHT;
-		pa += i;
-
-		wb->nb = i;
-		//memcpy(wb->data, data, i << WORD_SHT);
-		memcpy (wb->data, data, i);
-		data += i;
-		n -= i;
-		wb_t->first++;
-		if (wb_t->first == wb_t->num)
-			wb_t->first = 0;
-		wb_t->used++;
-	};
-//teawater add for set_dirty fflash cache function 2005.07.18-------------------
-#ifdef DBCT
-	if (!skyeye_config.no_dbct) {
-		tb_setdirty (state, pa, NULL);
-	}
-#endif
-//AJ2D--------------------------------------------------------------------------
-}
-
-/* wb_drain_all
- * @wb_t wb_t to drain
- * */
-void
-mmu_wb_drain_all (ARMul_State * state, wb_s * wb_t)
-{
-	ARMword pa;
-	wb_entry_t *wb;
-	int i;
-
-	while (wb_t->used) {
-		wb = &wb_t->entrys[wb_t->last];
-		pa = wb->pa;
-		for (i = 0; i < wb->nb; i++) {
-			//mem_write_byte (state, pa, wb->data[i]);
-			bus_write(8, pa, wb->data[i]);
-			//pa += WORD_SIZE;
-			pa++;
-		}
-		wb_t->last++;
-		if (wb_t->last == wb_t->num)
-			wb_t->last = 0;
-		wb_t->used--;
-	};
-}