Merge commit 'origin/master'

3 files changed, 257 insertions, 256 deletions

diff --git a/src/target/arm11.c b/src/target/arm11.c
index dc465973..588ea3c2 100644
--- a/src/target/arm11.c
+++ b/src/target/arm11.c
@@ -1480,8 +1480,10 @@ int arm11_write_memory(struct target_s *target, uint32_t address, uint32_t size,
 
 		if (address + size * count != r0)
 		{
-			LOG_ERROR("Data transfer failed. Expected end address 0x%08x, got 0x%08x",
-					address + size * count, r0);
+			LOG_ERROR("Data transfer failed. Expected end "
+					"address 0x%08x, got 0x%08x",
+					(unsigned) (address + size * count),
+					(unsigned) r0);
 
 			if (arm11_config_memwrite_burst)
 				LOG_ERROR("use 'arm11 memwrite burst disable' to disable fast burst mode");
diff --git a/src/target/etm.c b/src/target/etm.c
index 5a774f4d..34e2ca8a 100644
--- a/src/target/etm.c
+++ b/src/target/etm.c
@@ -1497,29 +1497,29 @@ static int handle_etm_info_command(struct command_context_s *cmd_ctx,
 	command_print(cmd_ctx, "ETM v%d.%d",
 			etm->bcd_vers >> 4, etm->bcd_vers & 0xf);
 	command_print(cmd_ctx, "pairs of address comparators: %i",
-			(etm->config >> 0) & 0x0f);
+			(int) (etm->config >> 0) & 0x0f);
 	command_print(cmd_ctx, "data comparators: %i",
-			(etm->config >> 4) & 0x0f);
+			(int) (etm->config >> 4) & 0x0f);
 	command_print(cmd_ctx, "memory map decoders: %i",
-			(etm->config >> 8) & 0x1f);
+			(int) (etm->config >> 8) & 0x1f);
 	command_print(cmd_ctx, "number of counters: %i",
-			(etm->config >> 13) & 0x07);
+			(int) (etm->config >> 13) & 0x07);
 	command_print(cmd_ctx, "sequencer %spresent",
-			(etm->config & (1 << 16)) ? "" : "not ");
+			(int) (etm->config & (1 << 16)) ? "" : "not ");
 	command_print(cmd_ctx, "number of ext. inputs: %i",
-			(etm->config >> 17) & 0x07);
+			(int) (etm->config >> 17) & 0x07);
 	command_print(cmd_ctx, "number of ext. outputs: %i",
-			(etm->config >> 20) & 0x07);
+			(int) (etm->config >> 20) & 0x07);
 	command_print(cmd_ctx, "FIFO full %spresent",
-			(etm->config & (1 << 23)) ? "" : "not ");
+			(int) (etm->config & (1 << 23)) ? "" : "not ");
 	if (etm->bcd_vers < 0x20)
 		command_print(cmd_ctx, "protocol version: %i",
-				(etm->config >> 28) & 0x07);
+				(int) (etm->config >> 28) & 0x07);
 	else {
 		command_print(cmd_ctx, "trace start/stop %spresent",
 				(etm->config & (1 << 26)) ? "" : "not ");
 		command_print(cmd_ctx, "number of context comparators: %i",
-				(etm->config >> 24) & 0x03);
+				(int) (etm->config >> 24) & 0x03);
 	}
 
 	/* SYS_CONFIG isn't present before ETMv1.2 */
diff --git a/src/target/xscale.c b/src/target/xscale.c
index 40126c92..f245a206 100644
--- a/src/target/xscale.c
+++ b/src/target/xscale.c
@@ -35,90 +35,41 @@
 #include "time_support.h"
 #include "image.h"
 
-/* cli handling */
-int xscale_register_commands(struct command_context_s *cmd_ctx);
 
-/* forward declarations */
-int xscale_target_create(struct target_s *target, Jim_Interp *interp);
-int xscale_init_target(struct command_context_s *cmd_ctx, struct target_s *target);
-int xscale_quit(void);
-
-int xscale_arch_state(struct target_s *target);
-int xscale_poll(target_t *target);
-int xscale_halt(target_t *target);
-int xscale_resume(struct target_s *target, int current, uint32_t address, int handle_breakpoints, int debug_execution);
-int xscale_step(struct target_s *target, int current, uint32_t address, int handle_breakpoints);
-int xscale_debug_entry(target_t *target);
-int xscale_restore_context(target_t *target);
-
-int xscale_assert_reset(target_t *target);
-int xscale_deassert_reset(target_t *target);
-int xscale_soft_reset_halt(struct target_s *target);
-
-int xscale_set_reg_u32(reg_t *reg, uint32_t value);
-
-int xscale_read_core_reg(struct target_s *target, int num, enum armv4_5_mode mode);
-int xscale_write_core_reg(struct target_s *target, int num, enum armv4_5_mode mode, uint32_t value);
-
-int xscale_read_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
-int xscale_write_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
-int xscale_bulk_write_memory(target_t *target, uint32_t address, uint32_t count, uint8_t *buffer);
-
-int xscale_add_breakpoint(struct target_s *target, breakpoint_t *breakpoint);
-int xscale_remove_breakpoint(struct target_s *target, breakpoint_t *breakpoint);
-int xscale_set_breakpoint(struct target_s *target, breakpoint_t *breakpoint);
-int xscale_unset_breakpoint(struct target_s *target, breakpoint_t *breakpoint);
-int xscale_add_watchpoint(struct target_s *target, watchpoint_t *watchpoint);
-int xscale_remove_watchpoint(struct target_s *target, watchpoint_t *watchpoint);
-void xscale_enable_watchpoints(struct target_s *target);
-void xscale_enable_breakpoints(struct target_s *target);
-static int xscale_virt2phys(struct target_s *target, uint32_t virtual, uint32_t *physical);
-static int xscale_mmu(struct target_s *target, int *enabled);
-
-int xscale_read_trace(target_t *target);
-
-target_type_t xscale_target =
-{
-	.name = "xscale",
-
-	.poll = xscale_poll,
-	.arch_state = xscale_arch_state,
-
-	.target_request_data = NULL,
-
-	.halt = xscale_halt,
-	.resume = xscale_resume,
-	.step = xscale_step,
-
-	.assert_reset = xscale_assert_reset,
-	.deassert_reset = xscale_deassert_reset,
-	.soft_reset_halt = xscale_soft_reset_halt,
-
-	.get_gdb_reg_list = armv4_5_get_gdb_reg_list,
-
-	.read_memory = xscale_read_memory,
-	.write_memory = xscale_write_memory,
-	.bulk_write_memory = xscale_bulk_write_memory,
-	.checksum_memory = arm7_9_checksum_memory,
-	.blank_check_memory = arm7_9_blank_check_memory,
-
-	.run_algorithm = armv4_5_run_algorithm,
+/*
+ * Important XScale documents available as of October 2009 include:
+ *
+ *  Intel XScale® Core Developer’s Manual, January 2004
+ *		Order Number: 273473-002
+ *	This has a chapter detailing debug facilities, and punts some
+ *	details to chip-specific microarchitecture documentats.
+ *
+ *  Hot-Debug for Intel XScale® Core Debug White Paper, May 2005
+ *		Document Number: 273539-005
+ *	Less detailed than the developer's manual, but summarizes those
+ *	missing details (for most XScales) and gives LOTS of notes about
+ *	debugger/handler interaction issues.  Presents a simpler reset
+ *	and load-handler sequence than the arch doc.  (Note, OpenOCD
+ *	doesn't currently support "Hot-Debug" as defined there.)
+ *
+ * Chip-specific microarchitecture documents may also be useful.
+ */
 
-	.add_breakpoint = xscale_add_breakpoint,
-	.remove_breakpoint = xscale_remove_breakpoint,
-	.add_watchpoint = xscale_add_watchpoint,
-	.remove_watchpoint = xscale_remove_watchpoint,
 
-	.register_commands = xscale_register_commands,
-	.target_create = xscale_target_create,
-	.init_target = xscale_init_target,
-	.quit = xscale_quit,
+/* forward declarations */
+static int xscale_resume(struct target_s *, int current,
+	uint32_t address, int handle_breakpoints, int debug_execution);
+static int xscale_debug_entry(target_t *);
+static int xscale_restore_context(target_t *);
+static int xscale_get_reg(reg_t *reg);
+static int xscale_set_reg(reg_t *reg, uint8_t *buf);
+static int xscale_set_breakpoint(struct target_s *, breakpoint_t *);
+static int xscale_set_watchpoint(struct target_s *, watchpoint_t *);
+static int xscale_unset_breakpoint(struct target_s *, breakpoint_t *);
+static int xscale_read_trace(target_t *);
 
-	.virt2phys = xscale_virt2phys,
-	.mmu = xscale_mmu
-};
 
-char* xscale_reg_list[] =
+static char *const xscale_reg_list[] =
 {
 	"XSCALE_MAINID",		/* 0 */
 	"XSCALE_CACHETYPE",
@@ -144,7 +95,7 @@ char* xscale_reg_list[] =
 	"XSCALE_TXRXCTRL",
 };
 
-xscale_reg_t xscale_reg_arch_info[] =
+static const xscale_reg_t xscale_reg_arch_info[] =
 {
 	{XSCALE_MAINID, NULL},
 	{XSCALE_CACHETYPE, NULL},
@@ -170,12 +121,21 @@ xscale_reg_t xscale_reg_arch_info[] =
 	{-1, NULL}, /* TXRXCTRL implicit access via JTAG */
 };
 
-int xscale_reg_arch_type = -1;
+static int xscale_reg_arch_type = -1;
+
+/* convenience wrapper to access XScale specific registers */
+static int xscale_set_reg_u32(reg_t *reg, uint32_t value)
+{
+	uint8_t buf[4];
+
+	buf_set_u32(buf, 0, 32, value);
+
+	return xscale_set_reg(reg, buf);
+}
 
-int xscale_get_reg(reg_t *reg);
-int xscale_set_reg(reg_t *reg, uint8_t *buf);
 
-int xscale_get_arch_pointers(target_t *target, armv4_5_common_t **armv4_5_p, xscale_common_t **xscale_p)
+static int xscale_get_arch_pointers(target_t *target,
+		armv4_5_common_t **armv4_5_p, xscale_common_t **xscale_p)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -198,7 +158,7 @@ int xscale_get_arch_pointers(target_t *target, armv4_5_common_t **armv4_5_p, xsc
 	return ERROR_OK;
 }
 
-int xscale_jtag_set_instr(jtag_tap_t *tap, uint32_t new_instr)
+static int xscale_jtag_set_instr(jtag_tap_t *tap, uint32_t new_instr)
 {
 	if (tap == NULL)
 		return ERROR_FAIL;
@@ -226,7 +186,7 @@ int xscale_jtag_set_instr(jtag_tap_t *tap, uint32_t new_instr)
 	return ERROR_OK;
 }
 
-int xscale_read_dcsr(target_t *target)
+static int xscale_read_dcsr(target_t *target)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -258,7 +218,6 @@ int xscale_read_dcsr(target_t *target)
 	fields[1].out_value = NULL;
 	fields[1].in_value = xscale->reg_cache->reg_list[XSCALE_DCSR].value;
 
-
 	fields[2].tap = xscale->jtag_info.tap;
 	fields[2].num_bits = 1;
 	fields[2].out_value = &field2;
@@ -298,11 +257,11 @@ int xscale_read_dcsr(target_t *target)
 
 static void xscale_getbuf(jtag_callback_data_t arg)
 {
-  uint8_t *in = (uint8_t *)arg;
+	uint8_t *in = (uint8_t *)arg;
 	*((uint32_t *)in) = buf_get_u32(in, 0, 32);
 }
 
-int xscale_receive(target_t *target, uint32_t *buffer, int num_words)
+static int xscale_receive(target_t *target, uint32_t *buffer, int num_words)
 {
 	if (num_words == 0)
 		return ERROR_INVALID_ARGUMENTS;
@@ -416,7 +375,7 @@ int xscale_receive(target_t *target, uint32_t *buffer, int num_words)
 	return retval;
 }
 
-int xscale_read_tx(target_t *target, int consume)
+static int xscale_read_tx(target_t *target, int consume)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -458,7 +417,6 @@ int xscale_read_tx(target_t *target, int consume)
 	fields[1].out_value = NULL;
 	fields[1].in_value = xscale->reg_cache->reg_list[XSCALE_TX].value;
 
-
 	fields[2].tap = xscale->jtag_info.tap;
 	fields[2].num_bits = 1;
 	fields[2].out_value = NULL;
@@ -519,7 +477,7 @@ int xscale_read_tx(target_t *target, int consume)
 	return ERROR_OK;
 }
 
-int xscale_write_rx(target_t *target)
+static int xscale_write_rx(target_t *target)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -550,7 +508,6 @@ int xscale_write_rx(target_t *target)
 	fields[1].out_value = xscale->reg_cache->reg_list[XSCALE_RX].value;
 	fields[1].in_value = NULL;
 
-
 	fields[2].tap = xscale->jtag_info.tap;
 	fields[2].num_bits = 1;
 	fields[2].out_value = &field2;
@@ -608,7 +565,7 @@ int xscale_write_rx(target_t *target)
 }
 
 /* send count elements of size byte to the debug handler */
-int xscale_send(target_t *target, uint8_t *buffer, int count, int size)
+static int xscale_send(target_t *target, uint8_t *buffer, int count, int size)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -675,7 +632,7 @@ int xscale_send(target_t *target, uint8_t *buffer, int count, int size)
 	return ERROR_OK;
 }
 
-int xscale_send_u32(target_t *target, uint32_t value)
+static int xscale_send_u32(target_t *target, uint32_t value)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -684,7 +641,7 @@ int xscale_send_u32(target_t *target, uint32_t value)
 	return xscale_write_rx(target);
 }
 
-int xscale_write_dcsr(target_t *target, int hold_rst, int ext_dbg_brk)
+static int xscale_write_dcsr(target_t *target, int hold_rst, int ext_dbg_brk)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -722,7 +679,6 @@ int xscale_write_dcsr(target_t *target, int hold_rst, int ext_dbg_brk)
 	fields[1].out_value = xscale->reg_cache->reg_list[XSCALE_DCSR].value;
 	fields[1].in_value = NULL;
 
-
 	fields[2].tap = xscale->jtag_info.tap;
 	fields[2].num_bits = 1;
 	fields[2].out_value = &field2;
@@ -747,18 +703,18 @@ int xscale_write_dcsr(target_t *target, int hold_rst, int ext_dbg_brk)
 }
 
 /* parity of the number of bits 0 if even; 1 if odd. for 32 bit words */
-unsigned int parity (unsigned int v)
+static unsigned int parity (unsigned int v)
 {
-	unsigned int ov = v;
+	// unsigned int ov = v;
 	v ^= v >> 16;
 	v ^= v >> 8;
 	v ^= v >> 4;
 	v &= 0xf;
-	LOG_DEBUG("parity of 0x%x is %i", ov, (0x6996 >> v) & 1);
+	// LOG_DEBUG("parity of 0x%x is %i", ov, (0x6996 >> v) & 1);
 	return (0x6996 >> v) & 1;
 }
 
-int xscale_load_ic(target_t *target, int mini, uint32_t va, uint32_t buffer[8])
+static int xscale_load_ic(target_t *target, uint32_t va, uint32_t buffer[8])
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -770,16 +726,15 @@ int xscale_load_ic(target_t *target, int mini, uint32_t va, uint32_t buffer[8])
 
 	LOG_DEBUG("loading miniIC at 0x%8.8" PRIx32 "", va);
 
+	/* LDIC into IR */
 	jtag_set_end_state(TAP_IDLE);
-	xscale_jtag_set_instr(xscale->jtag_info.tap, xscale->jtag_info.ldic); /* LDIC */
-
-	/* CMD is b010 for Main IC and b011 for Mini IC */
-	if (mini)
-		buf_set_u32(&cmd, 0, 3, 0x3);
-	else
-		buf_set_u32(&cmd, 0, 3, 0x2);
+	xscale_jtag_set_instr(xscale->jtag_info.tap, xscale->jtag_info.ldic);
 
-	buf_set_u32(&cmd, 3, 3, 0x0);
+	/* CMD is b011 to load a cacheline into the Mini ICache.
+	 * Loading into the main ICache is deprecated, and unused.
+	 * It's followed by three zero bits, and 27 address bits.
+	 */
+	buf_set_u32(&cmd, 0, 6, 0x3);
 
 	/* virtual address of desired cache line */
 	buf_set_u32(packet, 0, 27, va >> 5);
@@ -787,25 +742,16 @@ int xscale_load_ic(target_t *target, int mini, uint32_t va, uint32_t buffer[8])
 	fields[0].tap = xscale->jtag_info.tap;
 	fields[0].num_bits = 6;
 	fields[0].out_value = &cmd;
-
 	fields[0].in_value = NULL;
 
-
-
-
-
 	fields[1].tap = xscale->jtag_info.tap;
 	fields[1].num_bits = 27;
 	fields[1].out_value = packet;
-
 	fields[1].in_value = NULL;
 
-
-
-
-
 	jtag_add_dr_scan(2, fields, jtag_get_end_state());
 
+	/* rest of packet is a cacheline: 8 instructions, with parity */
 	fields[0].num_bits = 32;
 	fields[0].out_value = packet;
 
@@ -823,12 +769,10 @@ int xscale_load_ic(target_t *target, int mini, uint32_t va, uint32_t buffer[8])
 		jtag_add_dr_scan(2, fields, jtag_get_end_state());
 	}
 
-	jtag_execute_queue();
-
-	return ERROR_OK;
+	return jtag_execute_queue();
 }
 
-int xscale_invalidate_ic_line(target_t *target, uint32_t va)
+static int xscale_invalidate_ic_line(target_t *target, uint32_t va)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -849,29 +793,19 @@ int xscale_invalidate_ic_line(target_t *target, uint32_t va)
 	fields[0].tap = xscale->jtag_info.tap;
 	fields[0].num_bits = 6;
 	fields[0].out_value = &cmd;
-
 	fields[0].in_value = NULL;
 
-
-
-
-
 	fields[1].tap = xscale->jtag_info.tap;
 	fields[1].num_bits = 27;
 	fields[1].out_value = packet;
-
 	fields[1].in_value = NULL;
 
-
-
-
-
 	jtag_add_dr_scan(2, fields, jtag_get_end_state());
 
 	return ERROR_OK;
 }
 
-int xscale_update_vectors(target_t *target)
+static int xscale_update_vectors(target_t *target)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -930,23 +864,23 @@ int xscale_update_vectors(target_t *target)
 	xscale_invalidate_ic_line(target, 0x0);
 	xscale_invalidate_ic_line(target, 0xffff0000);
 
-	xscale_load_ic(target, 1, 0x0, xscale->low_vectors);
-	xscale_load_ic(target, 1, 0xffff0000, xscale->high_vectors);
+	xscale_load_ic(target, 0x0, xscale->low_vectors);
+	xscale_load_ic(target, 0xffff0000, xscale->high_vectors);
 
 	return ERROR_OK;
 }
 
-int xscale_arch_state(struct target_s *target)
+static int xscale_arch_state(struct target_s *target)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
 
-	char *state[] =
+	static const char *state[] =
 	{
 		"disabled", "enabled"
 	};
 
-	char *arch_dbg_reason[] =
+	static const char *arch_dbg_reason[] =
 	{
 		"", "\n(processor reset)", "\n(trace buffer full)"
 	};
@@ -974,7 +908,7 @@ int xscale_arch_state(struct target_s *target)
 	return ERROR_OK;
 }
 
-int xscale_poll(target_t *target)
+static int xscale_poll(target_t *target)
 {
 	int retval = ERROR_OK;
 	armv4_5_common_t *armv4_5 = target->arch_info;
@@ -1018,7 +952,7 @@ int xscale_poll(target_t *target)
 	return retval;
 }
 
-int xscale_debug_entry(target_t *target)
+static int xscale_debug_entry(target_t *target)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -1040,8 +974,8 @@ int xscale_debug_entry(target_t *target)
 
 	/* move r0 from buffer to register cache */
 	buf_set_u32(armv4_5->core_cache->reg_list[0].value, 0, 32, buffer[0]);
-	armv4_5->core_cache->reg_list[15].dirty = 1;
-	armv4_5->core_cache->reg_list[15].valid = 1;
+	armv4_5->core_cache->reg_list[0].dirty = 1;
+	armv4_5->core_cache->reg_list[0].valid = 1;
 	LOG_DEBUG("r0: 0x%8.8" PRIx32 "", buffer[0]);
 
 	/* move pc from buffer to register cache */
@@ -1148,7 +1082,7 @@ int xscale_debug_entry(target_t *target)
 			xscale->arch_debug_reason = XSCALE_DBG_REASON_TB_FULL;
 			pc -= 4;
 			break;
-		case 0x7: /* Reserved */
+		case 0x7: /* Reserved (may flag Hot-Debug support) */
 		default:
 			LOG_ERROR("Method of Entry is 'Reserved'");
 			exit(-1);
@@ -1199,7 +1133,7 @@ int xscale_debug_entry(target_t *target)
 	return ERROR_OK;
 }
 
-int xscale_halt(target_t *target)
+static int xscale_halt(target_t *target)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -1234,7 +1168,7 @@ int xscale_halt(target_t *target)
 	return ERROR_OK;
 }
 
-int xscale_enable_single_step(struct target_s *target, uint32_t next_pc)
+static int xscale_enable_single_step(struct target_s *target, uint32_t next_pc)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale= armv4_5->arch_info;
@@ -1262,7 +1196,7 @@ int xscale_enable_single_step(struct target_s *target, uint32_t next_pc)
 	return ERROR_OK;
 }
 
-int xscale_disable_single_step(struct target_s *target)
+static int xscale_disable_single_step(struct target_s *target)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale= armv4_5->arch_info;
@@ -1275,7 +1209,33 @@ int xscale_disable_single_step(struct target_s *target)
 	return ERROR_OK;
 }
 
-int xscale_resume(struct target_s *target, int current, uint32_t address, int handle_breakpoints, int debug_execution)
+static void xscale_enable_watchpoints(struct target_s *target)
+{
+	watchpoint_t *watchpoint = target->watchpoints;
+
+	while (watchpoint)
+	{
+		if (watchpoint->set == 0)
+			xscale_set_watchpoint(target, watchpoint);
+		watchpoint = watchpoint->next;
+	}
+}
+
+static void xscale_enable_breakpoints(struct target_s *target)
+{
+	breakpoint_t *breakpoint = target->breakpoints;
+
+	/* set any pending breakpoints */
+	while (breakpoint)
+	{
+		if (breakpoint->set == 0)
+			xscale_set_breakpoint(target, breakpoint);
+		breakpoint = breakpoint->next;
+	}
+}
+
+static int xscale_resume(struct target_s *target, int current,
+		uint32_t address, int handle_breakpoints, int debug_execution)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale= armv4_5->arch_info;
@@ -1431,7 +1391,8 @@ int xscale_resume(struct target_s *target, int current, uint32_t address, int ha
 	return ERROR_OK;
 }
 
-static int xscale_step_inner(struct target_s *target, int current, uint32_t address, int handle_breakpoints)
+static int xscale_step_inner(struct target_s *target, int current,
+		uint32_t address, int handle_breakpoints)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -1511,7 +1472,8 @@ static int xscale_step_inner(struct target_s *target, int current, uint32_t addr
 	return ERROR_OK;
 }
 
-int xscale_step(struct target_s *target, int current, uint32_t address, int handle_breakpoints)
+static int xscale_step(struct target_s *target, int current,
+		uint32_t address, int handle_breakpoints)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	breakpoint_t *breakpoint = target->breakpoints;
@@ -1565,7 +1527,7 @@ int xscale_step(struct target_s *target, int current, uint32_t address, int hand
 
 }
 
-int xscale_assert_reset(target_t *target)
+static int xscale_assert_reset(target_t *target)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -1607,7 +1569,7 @@ int xscale_assert_reset(target_t *target)
 	return ERROR_OK;
 }
 
-int xscale_deassert_reset(target_t *target)
+static int xscale_deassert_reset(target_t *target)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -1695,23 +1657,23 @@ int xscale_deassert_reset(target_t *target)
 				cache_line[i / 4] = le_to_h_u32(&buffer[i]);
 			}
 
-			for (; buf_cnt < 32; buf_cnt += 4)
+			for (; i < 32; i += 4)
 			{
-				cache_line[buf_cnt / 4] = 0xe1a08008;
+				cache_line[i / 4] = 0xe1a08008;
 			}
 
 			/* only load addresses other than the reset vectors */
 			if ((address % 0x400) != 0x0)
 			{
-				xscale_load_ic(target, 1, address, cache_line);
+				xscale_load_ic(target, address, cache_line);
 			}
 
 			address += buf_cnt;
 			binary_size -= buf_cnt;
 		};
 
-		xscale_load_ic(target, 1, 0x0, xscale->low_vectors);
-		xscale_load_ic(target, 1, 0xffff0000, xscale->high_vectors);
+		xscale_load_ic(target, 0x0, xscale->low_vectors);
+		xscale_load_ic(target, 0xffff0000, xscale->high_vectors);
 
 		jtag_add_runtest(30, jtag_set_end_state(TAP_IDLE));
 
@@ -1748,23 +1710,21 @@ int xscale_deassert_reset(target_t *target)
 	return ERROR_OK;
 }
 
-int xscale_soft_reset_halt(struct target_s *target)
-{
-	return ERROR_OK;
-}
-
-int xscale_read_core_reg(struct target_s *target, int num, enum armv4_5_mode mode)
+static int xscale_read_core_reg(struct target_s *target, int num,
+		enum armv4_5_mode mode)
 {
+	LOG_ERROR("not implemented");
 	return ERROR_OK;
 }
 
-int xscale_write_core_reg(struct target_s *target, int num, enum armv4_5_mode mode, uint32_t value)
+static int xscale_write_core_reg(struct target_s *target, int num,
+		enum armv4_5_mode mode, uint32_t value)
 {
-
+	LOG_ERROR("not implemented");
 	return ERROR_OK;
 }
 
-int xscale_full_context(target_t *target)
+static int xscale_full_context(target_t *target)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 
@@ -1840,14 +1800,12 @@ int xscale_full_context(target_t *target)
 	return ERROR_OK;
 }
 
-int xscale_restore_context(target_t *target)
+static int xscale_restore_context(target_t *target)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 
 	int i, j;
 
-	LOG_DEBUG("-");
-
 	if (target->state != TARGET_HALTED)
 	{
 		LOG_WARNING("target not halted");
@@ -1909,7 +1867,8 @@ int xscale_restore_context(target_t *target)
 	return ERROR_OK;
 }
 
-int xscale_read_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+static int xscale_read_memory(struct target_s *target, uint32_t address,
+		uint32_t size, uint32_t count, uint8_t *buffer)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -1988,7 +1947,8 @@ int xscale_read_memory(struct target_s *target, uint32_t address, uint32_t size,
 	return ERROR_OK;
 }
 
-int xscale_write_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+static int xscale_write_memory(struct target_s *target, uint32_t address,
+		uint32_t size, uint32_t count, uint8_t *buffer)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -2066,12 +2026,13 @@ int xscale_write_memory(struct target_s *target, uint32_t address, uint32_t size
 	return ERROR_OK;
 }
 
-int xscale_bulk_write_memory(target_t *target, uint32_t address, uint32_t count, uint8_t *buffer)
+static int xscale_bulk_write_memory(target_t *target, uint32_t address,
+		uint32_t count, uint8_t *buffer)
 {
 	return xscale_write_memory(target, address, 4, count, buffer);
 }
 
-uint32_t xscale_get_ttb(target_t *target)
+static uint32_t xscale_get_ttb(target_t *target)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -2083,7 +2044,8 @@ uint32_t xscale_get_ttb(target_t *target)
 	return ttb;
 }
 
-void xscale_disable_mmu_caches(target_t *target, int mmu, int d_u_cache, int i_cache)
+static void xscale_disable_mmu_caches(target_t *target, int mmu,
+		int d_u_cache, int i_cache)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -2122,7 +2084,8 @@ void xscale_disable_mmu_caches(target_t *target, int mmu, int d_u_cache, int i_c
 	xscale_send_u32(target, 0x53);
 }
 
-void xscale_enable_mmu_caches(target_t *target, int mmu, int d_u_cache, int i_cache)
+static void xscale_enable_mmu_caches(target_t *target, int mmu,
+		int d_u_cache, int i_cache)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -2148,7 +2111,8 @@ void xscale_enable_mmu_caches(target_t *target, int mmu, int d_u_cache, int i_ca
 	xscale_send_u32(target, 0x53);
 }
 
-int xscale_set_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
+static int xscale_set_breakpoint(struct target_s *target,
+		breakpoint_t *breakpoint)
 {
 	int retval;
 	armv4_5_common_t *armv4_5 = target->arch_info;
@@ -2221,7 +2185,8 @@ int xscale_set_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
 	return ERROR_OK;
 }
 
-int xscale_add_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
+static int xscale_add_breakpoint(struct target_s *target,
+		breakpoint_t *breakpoint)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -2252,7 +2217,8 @@ int xscale_add_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
 	return ERROR_OK;
 }
 
-int xscale_unset_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
+static int xscale_unset_breakpoint(struct target_s *target,
+		breakpoint_t *breakpoint)
 {
 	int retval;
 	armv4_5_common_t *armv4_5 = target->arch_info;
@@ -2307,7 +2273,7 @@ int xscale_unset_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
 	return ERROR_OK;
 }
 
-int xscale_remove_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
+static int xscale_remove_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -2329,7 +2295,8 @@ int xscale_remove_breakpoint(struct target_s *target, breakpoint_t *breakpoint)
 	return ERROR_OK;
 }
 
-int xscale_set_watchpoint(struct target_s *target, watchpoint_t *watchpoint)
+static int xscale_set_watchpoint(struct target_s *target,
+		watchpoint_t *watchpoint)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -2385,7 +2352,8 @@ int xscale_set_watchpoint(struct target_s *target, watchpoint_t *watchpoint)
 	return ERROR_OK;
 }
 
-int xscale_add_watchpoint(struct target_s *target, watchpoint_t *watchpoint)
+static int xscale_add_watchpoint(struct target_s *target,
+		watchpoint_t *watchpoint)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -2411,7 +2379,8 @@ int xscale_add_watchpoint(struct target_s *target, watchpoint_t *watchpoint)
 	return ERROR_OK;
 }
 
-int xscale_unset_watchpoint(struct target_s *target, watchpoint_t *watchpoint)
+static int xscale_unset_watchpoint(struct target_s *target,
+		watchpoint_t *watchpoint)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -2447,7 +2416,7 @@ int xscale_unset_watchpoint(struct target_s *target, watchpoint_t *watchpoint)
 	return ERROR_OK;
 }
 
-int xscale_remove_watchpoint(struct target_s *target, watchpoint_t *watchpoint)
+static int xscale_remove_watchpoint(struct target_s *target, watchpoint_t *watchpoint)
 {
 	armv4_5_common_t *armv4_5 = target->arch_info;
 	xscale_common_t *xscale = armv4_5->arch_info;
@@ -2468,32 +2437,7 @@ int xscale_remove_watchpoint(struct target_s *target, watchpoint_t *watchpoint)
 	return ERROR_OK;
 }
 
-void xscale_enable_watchpoints(struct target_s *target)
-{
-	watchpoint_t *watchpoint = target->watchpoints;
-
-	while (watchpoint)
-	{
-		if (watchpoint->set == 0)
-			xscale_set_watchpoint(target, watchpoint);
-		watchpoint = watchpoint->next;
-	}
-}
-
-void xscale_enable_breakpoints(struct target_s *target)
-{
-	breakpoint_t *breakpoint = target->breakpoints;
-
-	/* set any pending breakpoints */
-	while (breakpoint)
-	{
-		if (breakpoint->set == 0)
-			xscale_set_breakpoint(target, breakpoint);
-		breakpoint = breakpoint->next;
-	}
-}
-
-int xscale_get_reg(reg_t *reg)
+static int xscale_get_reg(reg_t *reg)
 {
 	xscale_reg_t *arch_info = reg->arch_info;
 	target_t *target = arch_info->target;
@@ -2539,7 +2483,7 @@ int xscale_get_reg(reg_t *reg)
 	return ERROR_OK;
 }
 
-int xscale_set_reg(reg_t *reg, uint8_t* buf)
+static int xscale_set_reg(reg_t *reg, uint8_t* buf)
 {
 	xscale_reg_t *arch_info = reg->arch_info;
 	target_t *target = arch_info->target;
@@ -2584,17 +2528,7 @@ int xscale_set_reg(reg_t *reg, uint8_t* buf)
 	return ERROR_OK;
 }
 
-/* convenience wrapper to access XScale specific registers */
-int xscale_set_reg_u32(reg_t *reg, uint32_t value)
-{
-	uint8_t buf[4];
-
-	buf_set_u32(buf, 0, 32, value);
-
-	return xscale_set_reg(reg, buf);
-}
-
-int xscale_write_dcsr_sw(target_t *target, uint32_t value)
+static int xscale_write_dcsr_sw(target_t *target, uint32_t value)
 {
 	/* get pointers to arch-specific information */
 	armv4_5_common_t *armv4_5 = target->arch_info;
@@ -2615,7 +2549,7 @@ int xscale_write_dcsr_sw(target_t *target, uint32_t value)
 	return ERROR_OK;
 }
 
-int xscale_read_trace(target_t *target)
+static int xscale_read_trace(target_t *target)
 {
 	/* get pointers to arch-specific information */
 	armv4_5_common_t *armv4_5 = target->arch_info;
@@ -2694,7 +2628,8 @@ int xscale_read_trace(target_t *target)
 	return ERROR_OK;
 }
 
-int xscale_read_instruction(target_t *target, arm_instruction_t *instruction)
+static int xscale_read_instruction(target_t *target,
+		arm_instruction_t *instruction)
 {
 	/* get pointers to arch-specific information */
 	armv4_5_common_t *armv4_5 = target->arch_info;
@@ -2760,7 +2695,8 @@ int xscale_read_instruction(target_t *target, arm_instruction_t *instruction)
 	return ERROR_OK;
 }
 
-int xscale_branch_address(xscale_trace_data_t *trace_data, int i, uint32_t *target)
+static int xscale_branch_address(xscale_trace_data_t *trace_data,
+		int i, uint32_t *target)
 {
 	/* if there are less than four entries prior to the indirect branch message
 	 * we can't extract the address */
@@ -2775,7 +2711,7 @@ int xscale_branch_address(xscale_trace_data_t *trace_data, int i, uint32_t *targ
 	return 0;
 }
 
-int xscale_analyze_trace(target_t *target, command_context_t *cmd_ctx)
+static int xscale_analyze_trace(target_t *target, command_context_t *cmd_ctx)
 {
 	/* get pointers to arch-specific information */
 	armv4_5_common_t *armv4_5 = target->arch_info;
@@ -2964,7 +2900,7 @@ int xscale_analyze_trace(target_t *target, command_context_t *cmd_ctx)
 	return ERROR_OK;
 }
 
-void xscale_build_reg_cache(target_t *target)
+static void xscale_build_reg_cache(target_t *target)
 {
 	/* get pointers to arch-specific information */
 	armv4_5_common_t *armv4_5 = target->arch_info;
@@ -3009,17 +2945,20 @@ void xscale_build_reg_cache(target_t *target)
 	xscale->reg_cache = (*cache_p);
 }
 
-int xscale_init_target(struct command_context_s *cmd_ctx, struct target_s *target)
+static int xscale_init_target(struct command_context_s *cmd_ctx,
+		struct target_s *target)
 {
 	return ERROR_OK;
 }
 
-int xscale_quit(void)
+static int xscale_quit(void)
 {
+	jtag_add_runtest(100, TAP_RESET);
 	return ERROR_OK;
 }
 
-int xscale_init_arch_info(target_t *target, xscale_common_t *xscale, jtag_tap_t *tap, const char *variant)
+static int xscale_init_arch_info(target_t *target,
+		xscale_common_t *xscale, jtag_tap_t *tap, const char *variant)
 {
 	armv4_5_common_t *armv4_5;
 	uint32_t high_reset_branch, low_reset_branch;
@@ -3128,7 +3067,7 @@ int xscale_init_arch_info(target_t *target, xscale_common_t *xscale, jtag_tap_t
 }
 
 /* target xscale <endianess> <startup_mode> <chain_pos> <variant> */
-int xscale_target_create(struct target_s *target, Jim_Interp *interp)
+static int xscale_target_create(struct target_s *target, Jim_Interp *interp)
 {
 	xscale_common_t *xscale = calloc(1,sizeof(xscale_common_t));
 
@@ -3138,7 +3077,9 @@ int xscale_target_create(struct target_s *target, Jim_Interp *interp)
 	return ERROR_OK;
 }
 
-int xscale_handle_debug_handler_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+static int
+xscale_handle_debug_handler_command(struct command_context_s *cmd_ctx,
+		char *cmd, char **args, int argc)
 {
 	target_t *target = NULL;
 	armv4_5_common_t *armv4_5;
@@ -3179,7 +3120,9 @@ int xscale_handle_debug_handler_command(struct command_context_s *cmd_ctx, char
 	return ERROR_OK;
 }
 
-int xscale_handle_cache_clean_address_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+static int
+xscale_handle_cache_clean_address_command(struct command_context_s *cmd_ctx,
+		char *cmd, char **args, int argc)
 {
 	target_t *target = NULL;
 	armv4_5_common_t *armv4_5;
@@ -3218,7 +3161,9 @@ int xscale_handle_cache_clean_address_command(struct command_context_s *cmd_ctx,
 	return ERROR_OK;
 }
 
-int xscale_handle_cache_info_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+static int
+xscale_handle_cache_info_command(struct command_context_s *cmd_ctx,
+		char *cmd, char **args, int argc)
 {
 	target_t *target = get_current_target(cmd_ctx);
 	armv4_5_common_t *armv4_5;
@@ -3232,7 +3177,8 @@ int xscale_handle_cache_info_command(struct command_context_s *cmd_ctx, char *cm
 	return armv4_5_handle_cache_info_command(cmd_ctx, &xscale->armv4_5_mmu.armv4_5_cache);
 }
 
-static int xscale_virt2phys(struct target_s *target, uint32_t virtual, uint32_t *physical)
+static int xscale_virt2phys(struct target_s *target,
+		uint32_t virtual, uint32_t *physical)
 {
 	armv4_5_common_t *armv4_5;
 	xscale_common_t *xscale;
@@ -3269,7 +3215,8 @@ static int xscale_mmu(struct target_s *target, int *enabled)
 	return ERROR_OK;
 }
 
-int xscale_handle_mmu_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc)
+static int xscale_handle_mmu_command(command_context_t *cmd_ctx,
+		char *cmd, char **args, int argc)
 {
 	target_t *target = get_current_target(cmd_ctx);
 	armv4_5_common_t *armv4_5;
@@ -3305,7 +3252,8 @@ int xscale_handle_mmu_command(command_context_t *cmd_ctx, char *cmd, char **args
 	return ERROR_OK;
 }
 
-int xscale_handle_idcache_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc)
+static int xscale_handle_idcache_command(command_context_t *cmd_ctx,
+		char *cmd, char **args, int argc)
 {
 	target_t *target = get_current_target(cmd_ctx);
 	armv4_5_common_t *armv4_5;
@@ -3359,7 +3307,8 @@ int xscale_handle_idcache_command(command_context_t *cmd_ctx, char *cmd, char **
 	return ERROR_OK;
 }
 
-int xscale_handle_vector_catch_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc)
+static int xscale_handle_vector_catch_command(command_context_t *cmd_ctx,
+		char *cmd, char **args, int argc)
 {
 	target_t *target = get_current_target(cmd_ctx);
 	armv4_5_common_t *armv4_5;
@@ -3387,7 +3336,8 @@ int xscale_handle_vector_catch_command(command_context_t *cmd_ctx, char *cmd, ch
 }
 
 
-int xscale_handle_vector_table_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc)
+static int xscale_handle_vector_table_command(command_context_t *cmd_ctx,
+		char *cmd, char **args, int argc)
 {
 	target_t *target = get_current_target(cmd_ctx);
 	armv4_5_common_t *armv4_5;
@@ -3446,7 +3396,9 @@ int xscale_handle_vector_table_command(command_context_t *cmd_ctx, char *cmd, ch
 }
 
 
-int xscale_handle_trace_buffer_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+static int
+xscale_handle_trace_buffer_command(struct command_context_s *cmd_ctx,
+		char *cmd, char **args, int argc)
 {
 	target_t *target = get_current_target(cmd_ctx);
 	armv4_5_common_t *armv4_5;
@@ -3525,7 +3477,9 @@ int xscale_handle_trace_buffer_command(struct command_context_s *cmd_ctx, char *
 	return ERROR_OK;
 }
 
-int xscale_handle_trace_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+static int
+xscale_handle_trace_image_command(struct command_context_s *cmd_ctx,
+		char *cmd, char **args, int argc)
 {
 	target_t *target;
 	armv4_5_common_t *armv4_5;
@@ -3576,7 +3530,8 @@ int xscale_handle_trace_image_command(struct command_context_s *cmd_ctx, char *c
 	return ERROR_OK;
 }
 
-int xscale_handle_dump_trace_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+static int xscale_handle_dump_trace_command(struct command_context_s *cmd_ctx,
+		char *cmd, char **args, int argc)
 {
 	target_t *target = get_current_target(cmd_ctx);
 	armv4_5_common_t *armv4_5;
@@ -3634,7 +3589,9 @@ int xscale_handle_dump_trace_command(struct command_context_s *cmd_ctx, char *cm
 	return ERROR_OK;
 }
 
-int xscale_handle_analyze_trace_buffer_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+static int
+xscale_handle_analyze_trace_buffer_command(struct command_context_s *cmd_ctx,
+		char *cmd, char **args, int argc)
 {
 	target_t *target = get_current_target(cmd_ctx);
 	armv4_5_common_t *armv4_5;
@@ -3650,7 +3607,8 @@ int xscale_handle_analyze_trace_buffer_command(struct command_context_s *cmd_ctx
 	return ERROR_OK;
 }
 
-int xscale_handle_cp15(command_context_t *cmd_ctx, char *cmd, char **args, int argc)
+static int xscale_handle_cp15(command_context_t *cmd_ctx,
+		char *cmd, char **args, int argc)
 {
 	target_t *target = get_current_target(cmd_ctx);
 	armv4_5_common_t *armv4_5;
@@ -3739,7 +3697,7 @@ int xscale_handle_cp15(command_context_t *cmd_ctx, char *cmd, char **args, int a
 	return ERROR_OK;
 }
 
-int xscale_register_commands(struct command_context_s *cmd_ctx)
+static int xscale_register_commands(struct command_context_s *cmd_ctx)
 {
 	command_t *xscale_cmd;
 
@@ -3769,3 +3727,44 @@ int xscale_register_commands(struct command_context_s *cmd_ctx)
 
 	return ERROR_OK;
 }
+
+target_type_t xscale_target =
+{
+	.name = "xscale",
+
+	.poll = xscale_poll,
+	.arch_state = xscale_arch_state,
+
+	.target_request_data = NULL,
+
+	.halt = xscale_halt,
+	.resume = xscale_resume,
+	.step = xscale_step,
+
+	.assert_reset = xscale_assert_reset,
+	.deassert_reset = xscale_deassert_reset,
+	.soft_reset_halt = NULL,
+
+	.get_gdb_reg_list = armv4_5_get_gdb_reg_list,
+
+	.read_memory = xscale_read_memory,
+	.write_memory = xscale_write_memory,
+	.bulk_write_memory = xscale_bulk_write_memory,
+	.checksum_memory = arm7_9_checksum_memory,
+	.blank_check_memory = arm7_9_blank_check_memory,
+
+	.run_algorithm = armv4_5_run_algorithm,
+
+	.add_breakpoint = xscale_add_breakpoint,
+	.remove_breakpoint = xscale_remove_breakpoint,
+	.add_watchpoint = xscale_add_watchpoint,
+	.remove_watchpoint = xscale_remove_watchpoint,
+
+	.register_commands = xscale_register_commands,
+	.target_create = xscale_target_create,
+	.init_target = xscale_init_target,
+	.quit = xscale_quit,
+
+	.virt2phys = xscale_virt2phys,
+	.mmu = xscale_mmu
+};