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remove in_handler usage
[openocd.git] / src / target / xscale.c
diff --git a/src/target/xscale.c b/src/target/xscale.c
index 0a162959cf4609fbb4aab4ddb544ae362593c2bc..982c42737510371394bdd0ff68ae8157e42a9aaf 100644 (file)
--- a/src/target/xscale.c
+++ b/src/target/xscale.c
@@ -225,11 +225,11 @@ int xscale_jtag_set_instr(jtag_tap_t *tap, u32 new_instr)
                field.num_bits = tap->ir_length;
                field.out_value = calloc(CEIL(field.num_bits, 8), 1);
                buf_set_u32(field.out_value, 0, field.num_bits, new_instr);
-               field.out_mask = NULL;
+               
                field.in_value = NULL;
                jtag_set_check_value(&field, tap->expected, tap->expected_mask, NULL);
 
-               jtag_add_ir_scan(1, &field, -1);
+               jtag_add_ir_scan(1, &field, TAP_INVALID);
 
                free(field.out_value);
        }
@@ -261,28 +261,28 @@ int xscale_read_dcsr(target_t *target)
        fields[0].tap = xscale->jtag_info.tap;
        fields[0].num_bits = 3;
        fields[0].out_value = &field0;
-       fields[0].out_mask = NULL;
+       
        fields[0].in_value = NULL;
        jtag_set_check_value(fields+0, &field0_check_value, &field0_check_mask, NULL);
 
        fields[1].tap = xscale->jtag_info.tap;
        fields[1].num_bits = 32;
        fields[1].out_value = NULL;
-       fields[1].out_mask = NULL;
+       
        fields[1].in_value = xscale->reg_cache->reg_list[XSCALE_DCSR].value;
        fields[1].in_handler = NULL;
-       fields[1].in_handler_priv = NULL;
-       fields[1].in_check_value = NULL;
-       fields[1].in_check_mask = NULL;
+       
+       
+       
 
        fields[2].tap = xscale->jtag_info.tap;
        fields[2].num_bits = 1;
        fields[2].out_value = &field2;
-       fields[2].out_mask = NULL;
+       
        fields[2].in_value = NULL;
        jtag_set_check_value(fields+2, &field2_check_value, &field2_check_mask, NULL);
 
-       jtag_add_dr_scan(3, fields, -1);
+       jtag_add_dr_scan(3, fields, TAP_INVALID);
 
        if ((retval = jtag_execute_queue()) != ERROR_OK)
        {
@@ -302,7 +302,7 @@ int xscale_read_dcsr(target_t *target)
 
        jtag_add_end_state(TAP_IDLE);
 
-       jtag_add_dr_scan(3, fields, -1);
+       jtag_add_dr_scan(3, fields, TAP_INVALID);
 
        /* DANGER!!! this must be here. It will make sure that the arguments
         * to jtag_set_check_value() does not go out of scope! */
@@ -339,30 +339,30 @@ int xscale_receive(target_t *target, u32 *buffer, int num_words)
        fields[0].tap = xscale->jtag_info.tap;
        fields[0].num_bits = 3;
        fields[0].out_value = NULL;
-       fields[0].out_mask = NULL;
+       
        fields[0].in_value = NULL;
        jtag_set_check_value(fields+0, &field0_check_value, &field0_check_mask, NULL);
 
        fields[1].tap = xscale->jtag_info.tap;
        fields[1].num_bits = 32;
        fields[1].out_value = NULL;
-       fields[1].out_mask = NULL;
+       
        fields[1].in_value = NULL;
        fields[1].in_handler = NULL;
-       fields[1].in_handler_priv = NULL;
-       fields[1].in_check_value = NULL;
-       fields[1].in_check_mask = NULL;
+       
+       
+       
 
        fields[2].tap = xscale->jtag_info.tap;
        fields[2].num_bits = 1;
        fields[2].out_value = NULL;
-       fields[2].out_mask = NULL;
+       
        fields[2].in_value = NULL;
        jtag_set_check_value(fields+2, &field2_check_value, &field2_check_mask, NULL);
 
        jtag_add_end_state(TAP_IDLE);
        xscale_jtag_set_instr(xscale->jtag_info.tap, xscale->jtag_info.dbgtx);
-       jtag_add_runtest(1, -1); /* ensures that we're in the TAP_IDLE state as the above could be a no-op */
+       jtag_add_runtest(1, TAP_INVALID); /* ensures that we're in the TAP_IDLE state as the above could be a no-op */
 
        /* repeat until all words have been collected */
        int attempts=0;
@@ -373,8 +373,8 @@ int xscale_receive(target_t *target, u32 *buffer, int num_words)
                for (i = words_done; i < num_words; i++)
                {
                        fields[0].in_value = &field0[i];
-                       fields[1].in_handler = buf_to_u32_handler;
-                       fields[1].in_handler_priv = (u8*)&field1[i];
+                       fields[1].in_handler = buf_to_u32_handler; /* deprecated! invoke this from user code! */
+                       fields[1].in_handler_priv = (u8*)&field1[i]; 
 
                        jtag_add_pathmove(3, path);
                        jtag_add_dr_scan(3, fields, TAP_IDLE);
@@ -458,24 +458,24 @@ int xscale_read_tx(target_t *target, int consume)
        fields[0].tap = xscale->jtag_info.tap;
        fields[0].num_bits = 3;
        fields[0].out_value = NULL;
-       fields[0].out_mask = NULL;
+       
        fields[0].in_value = &field0_in;
        jtag_set_check_value(fields+0, &field0_check_value, &field0_check_mask, NULL);
 
        fields[1].tap = xscale->jtag_info.tap;
        fields[1].num_bits = 32;
        fields[1].out_value = NULL;
-       fields[1].out_mask = NULL;
+       
        fields[1].in_value = xscale->reg_cache->reg_list[XSCALE_TX].value;
        fields[1].in_handler = NULL;
-       fields[1].in_handler_priv = NULL;
-       fields[1].in_check_value = NULL;
-       fields[1].in_check_mask = NULL;
+       
+       
+       
 
        fields[2].tap = xscale->jtag_info.tap;
        fields[2].num_bits = 1;
        fields[2].out_value = NULL;
-       fields[2].out_mask = NULL;
+       
        fields[2].in_value = NULL;
        jtag_set_check_value(fields+2, &field2_check_value, &field2_check_mask, NULL);
 
@@ -554,24 +554,24 @@ int xscale_write_rx(target_t *target)
        fields[0].tap = xscale->jtag_info.tap;
        fields[0].num_bits = 3;
        fields[0].out_value = &field0_out;
-       fields[0].out_mask = NULL;
+       
        fields[0].in_value = &field0_in;
        jtag_set_check_value(fields+0, &field0_check_value, &field0_check_mask, NULL);
 
        fields[1].tap = xscale->jtag_info.tap;
        fields[1].num_bits = 32;
        fields[1].out_value = xscale->reg_cache->reg_list[XSCALE_RX].value;
-       fields[1].out_mask = NULL;
+       
        fields[1].in_value = NULL;
        fields[1].in_handler = NULL;
-       fields[1].in_handler_priv = NULL;
-       fields[1].in_check_value = NULL;
-       fields[1].in_check_mask = NULL;
+       
+       
+       
 
        fields[2].tap = xscale->jtag_info.tap;
        fields[2].num_bits = 1;
        fields[2].out_value = &field2;
-       fields[2].out_mask = NULL;
+       
        fields[2].in_value = NULL;
        jtag_set_check_value(fields+2, &field2_check_value, &field2_check_mask, NULL);
 
@@ -729,28 +729,28 @@ int xscale_write_dcsr(target_t *target, int hold_rst, int ext_dbg_brk)
        fields[0].tap = xscale->jtag_info.tap;
        fields[0].num_bits = 3;
        fields[0].out_value = &field0;
-       fields[0].out_mask = NULL;
+       
        fields[0].in_value = NULL;
        jtag_set_check_value(fields+0, &field0_check_value, &field0_check_mask, NULL);
 
        fields[1].tap = xscale->jtag_info.tap;
        fields[1].num_bits = 32;
        fields[1].out_value = xscale->reg_cache->reg_list[XSCALE_DCSR].value;
-       fields[1].out_mask = NULL;
+       
        fields[1].in_value = NULL;
        fields[1].in_handler = NULL;
-       fields[1].in_handler_priv = NULL;
-       fields[1].in_check_value = NULL;
-       fields[1].in_check_mask = NULL;
+       
+       
+       
 
        fields[2].tap = xscale->jtag_info.tap;
        fields[2].num_bits = 1;
        fields[2].out_value = &field2;
-       fields[2].out_mask = NULL;
+       
        fields[2].in_value = NULL;
        jtag_set_check_value(fields+2, &field2_check_value, &field2_check_mask, NULL);
 
-       jtag_add_dr_scan(3, fields, -1);
+       jtag_add_dr_scan(3, fields, TAP_INVALID);
 
        if ((retval = jtag_execute_queue()) != ERROR_OK)
        {
@@ -805,24 +805,24 @@ int xscale_load_ic(target_t *target, int mini, u32 va, u32 buffer[8])
        fields[0].tap = xscale->jtag_info.tap;
        fields[0].num_bits = 6;
        fields[0].out_value = &cmd;
-       fields[0].out_mask = NULL;
+       
        fields[0].in_value = NULL;
-       fields[0].in_check_value = NULL;
-       fields[0].in_check_mask = NULL;
+       
+       
        fields[0].in_handler = NULL;
-       fields[0].in_handler_priv = NULL;
+       
 
        fields[1].tap = xscale->jtag_info.tap;
        fields[1].num_bits = 27;
        fields[1].out_value = packet;
-       fields[1].out_mask = NULL;
+       
        fields[1].in_value = NULL;
-       fields[1].in_check_value = NULL;
-       fields[1].in_check_mask = NULL;
+       
+       
        fields[1].in_handler = NULL;
-       fields[1].in_handler_priv = NULL;
+       
 
-       jtag_add_dr_scan(2, fields, -1);
+       jtag_add_dr_scan(2, fields, TAP_INVALID);
 
        fields[0].num_bits = 32;
        fields[0].out_value = packet;
@@ -833,8 +833,12 @@ int xscale_load_ic(target_t *target, int mini, u32 va, u32 buffer[8])
        for (word = 0; word < 8; word++)
        {
                buf_set_u32(packet, 0, 32, buffer[word]);
-               cmd = parity(*((u32*)packet));
-               jtag_add_dr_scan(2, fields, -1);
+
+               u32 value;
+               memcpy(&value, packet, sizeof(u32));
+               cmd = parity(value);
+
+               jtag_add_dr_scan(2, fields, TAP_INVALID);
        }
 
        jtag_execute_queue();
@@ -863,24 +867,24 @@ int xscale_invalidate_ic_line(target_t *target, u32 va)
        fields[0].tap = xscale->jtag_info.tap;
        fields[0].num_bits = 6;
        fields[0].out_value = &cmd;
-       fields[0].out_mask = NULL;
+       
        fields[0].in_value = NULL;
-       fields[0].in_check_value = NULL;
-       fields[0].in_check_mask = NULL;
+       
+       
        fields[0].in_handler = NULL;
-       fields[0].in_handler_priv = NULL;
+       
 
        fields[1].tap = xscale->jtag_info.tap;
        fields[1].num_bits = 27;
        fields[1].out_value = packet;
-       fields[1].out_mask = NULL;
+       
        fields[1].in_value = NULL;
-       fields[1].in_check_value = NULL;
-       fields[1].in_check_mask = NULL;
+       
+       
        fields[1].in_handler = NULL;
-       fields[1].in_handler_priv = NULL;
+       
 
-       jtag_add_dr_scan(2, fields, -1);
+       jtag_add_dr_scan(2, fields, TAP_INVALID);
 
        return ERROR_OK;
 }
@@ -1450,17 +1454,18 @@ static int xscale_step_inner(struct target_s *target, int current, u32 address,
        armv4_5_common_t *armv4_5 = target->arch_info;
        xscale_common_t *xscale = armv4_5->arch_info;
 
-       u32 current_pc, next_pc;
+       u32 next_pc;
        int retval;
        int i;
 
-
        target->debug_reason = DBG_REASON_SINGLESTEP;
 
        /* calculate PC of next instruction */
        if ((retval = arm_simulate_step(target, &next_pc)) != ERROR_OK)
        {
-               u32 current_opcode;
+               u32 current_opcode, current_pc;
+               current_pc = buf_get_u32(armv4_5->core_cache->reg_list[15].value, 0, 32);
+
                target_read_u32(target, current_pc, &current_opcode);
                LOG_ERROR("BUG: couldn't calculate PC of next instruction, current opcode was 0x%8.8x", current_opcode);
                return retval;
@@ -1630,7 +1635,7 @@ int xscale_deassert_reset(target_t *target)
        u32 binary_size;
 
        u32 buf_cnt;
-       int i;
+       u32 i;
        int retval;
 
        breakpoint_t *breakpoint = target->breakpoints;
@@ -1927,7 +1932,7 @@ int xscale_read_memory(struct target_s *target, u32 address, u32 size, u32 count
        armv4_5_common_t *armv4_5 = target->arch_info;
        xscale_common_t *xscale = armv4_5->arch_info;
        u32 *buf32;
-       int i;
+       u32 i;
        int retval;
 
        LOG_DEBUG("address: 0x%8.8x, size: 0x%8.8x, count: 0x%8.8x", address, size, count);
@@ -2932,7 +2937,7 @@ int xscale_analyze_trace(target_t *target, command_context_t *cmd_ctx)
                                                (((instruction.type == ARM_B) ||
                                                        (instruction.type == ARM_BL) ||
                                                        (instruction.type == ARM_BLX)) &&
-                                                       (instruction.info.b_bl_bx_blx.target_address != -1)))
+                                                       (instruction.info.b_bl_bx_blx.target_address != 0xffffffff)))
                                        {
                                                xscale->trace.current_pc = instruction.info.b_bl_bx_blx.target_address;
                                        }
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