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- debug handler file not closed - (thanks to oyvind harboe for the patch) 

- arm_simulate_step called incorrect arm_evaluate_opcode when in thumb mode

git-svn-id: svn://svn.berlios.de/openocd/trunk@254 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
ntfreak 2008-01-11 20:38:43 +00:00
parent 5e9a5c0f28
commit 13eac429e1
3 changed files with 32 additions and 27 deletions
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48
src/jtag/jtag.c
View File

@ -416,7 +416,7 @@ int jtag_add_ir_scan(int num_fields, scan_field_t *fields, enum tap_state state,
cmd_queue_cur_state = cmd_queue_end_state;
for (i=0; i < jtag_num_devices; i++)
for (i = 0; i < jtag_num_devices; i++)
{
int found = 0;
device = jtag_get_device(i);
@ -432,7 +432,7 @@ int jtag_add_ir_scan(int num_fields, scan_field_t *fields, enum tap_state state,
}
/* search the list */
for (j=0; j < num_fields; j++)
for (j = 0; j < num_fields; j++)
{
if (i == fields[j].device)
{
@ -562,12 +562,12 @@ int jtag_add_dr_scan(int num_fields, scan_field_t *fields, enum tap_state state,
cmd_queue_cur_state = cmd_queue_end_state;
for (i=0; i < jtag_num_devices; i++)
for (i = 0; i < jtag_num_devices; i++)
{
int found = 0;
(*last_cmd)->cmd.scan->fields[field_count].device = i;
for (j=0; j < num_fields; j++)
for (j = 0; j < num_fields; j++)
{
if (i == fields[j].device)
{
@ -952,7 +952,7 @@ int jtag_scan_size(scan_command_t *cmd)
int i;
/* count bits in scan command */
for (i=0; i<cmd->num_fields; i++)
for (i = 0; i < cmd->num_fields; i++)
{
bit_count += cmd->fields[i].num_bits;
}
@ -1002,7 +1002,7 @@ int jtag_read_buffer(u8 *buffer, scan_command_t *cmd)
/* we return ERROR_OK, unless a check fails, or a handler reports a problem */
retval = ERROR_OK;
for (i=0; i < cmd->num_fields; i++)
for (i = 0; i < cmd->num_fields; i++)
{
/* if neither in_value nor in_handler
* are specified we don't have to examine this field
@ -1012,16 +1012,16 @@ int jtag_read_buffer(u8 *buffer, scan_command_t *cmd)
int num_bits = cmd->fields[i].num_bits;
u8 *captured = buf_set_buf(buffer, bit_count, malloc(CEIL(num_bits, 8)), 0, num_bits);
#ifdef _DEBUG_JTAG_IO_
char *char_buf;
#ifdef _DEBUG_JTAG_IO_
char *char_buf;
char_buf = buf_to_str(captured, (num_bits > 64) ? 64 : num_bits, 16);
DEBUG("fields[%i].in_value: 0x%s", i, char_buf);
free(char_buf);
#endif
char_buf = buf_to_str(captured, (num_bits > 64) ? 64 : num_bits, 16);
DEBUG("fields[%i].in_value: 0x%s", i, char_buf);
free(char_buf);
#endif
void *priv=cmd->fields[i].in_handler_priv;
if (cmd->fields[i].in_handler==&jtag_check_value)
void *priv = cmd->fields[i].in_handler_priv;
if (cmd->fields[i].in_handler == &jtag_check_value)
{
/* Yuk! we want to pass in the pointer to cmd->fields[i] which is not known
* when jtag_check_value is invoked
@ -1035,7 +1035,7 @@ int jtag_read_buffer(u8 *buffer, scan_command_t *cmd)
* Change in_handler to be varargs and have fields+i as the first vararg?
*
*/
priv=cmd->fields+i;
priv = cmd->fields + i;
}
if (cmd->fields[i].in_value)
{
@ -1074,7 +1074,7 @@ int jtag_read_buffer(u8 *buffer, scan_command_t *cmd)
int jtag_check_value(u8 *captured, void *priv)
{
int retval=ERROR_OK;
int retval = ERROR_OK;
scan_field_t *field=(scan_field_t *)priv;
int num_bits = field->num_bits;
@ -1137,16 +1137,16 @@ int jtag_check_value(u8 *captured, void *priv)
void jtag_set_check_value(scan_field_t *field, u8 *value, u8 *mask, error_handler_t *in_error_handler)
{
if (value)
field->in_handler=jtag_check_value;
field->in_handler = jtag_check_value;
else
field->in_handler=NULL; /* No check, e.g. embeddedice uses value==NULL to indicate no check */
field->in_handler_priv=NULL; /* this will be filled in at the invocation site to point to the field duplicate */
field->in_check_value=value;
field->in_check_mask=mask;
field->in_handler = NULL; /* No check, e.g. embeddedice uses value==NULL to indicate no check */
field->in_handler_priv = NULL; /* this will be filled in at the invocation site to point to the field duplicate */
field->in_check_value = value;
field->in_check_mask = mask;
if (in_error_handler)
field->in_handler_error_handler=*in_error_handler;
field->in_handler_error_handler = *in_error_handler;
else
field->in_handler_error_handler.error_handler=NULL;
field->in_handler_error_handler.error_handler = NULL;
}
enum scan_type jtag_scan_type(scan_command_t *cmd)
@ -1154,7 +1154,7 @@ enum scan_type jtag_scan_type(scan_command_t *cmd)
int i;
int type = 0;
for (i=0; i < cmd->num_fields; i++)
for (i = 0; i < cmd->num_fields; i++)
{
if (cmd->fields[i].in_value || cmd->fields[i].in_handler)
type |= SCAN_IN;

9
src/target/arm_simulator.c
View File

@ -269,13 +269,14 @@ int thumb_pass_branch_condition(u32 cpsr, u16 opcode)
int arm_simulate_step(target_t *target, u32 *dry_run_pc)
{
armv4_5_common_t *armv4_5 = target->arch_info;
u32 opcode;
u32 current_pc = buf_get_u32(armv4_5->core_cache->reg_list[15].value, 0, 32);
arm_instruction_t instruction;
int instruction_size;
if (armv4_5->core_state == ARMV4_5_STATE_ARM)
{
u32 opcode;
/* get current instruction, and identify it */
target_read_u32(target, current_pc, &opcode);
arm_evaluate_opcode(opcode, current_pc, &instruction);
@ -298,8 +299,10 @@ int arm_simulate_step(target_t *target, u32 *dry_run_pc)
}
else
{
target_read_u32(target, current_pc, &opcode);
arm_evaluate_opcode(opcode, current_pc, &instruction);
u16 opcode;
target_read_u16(target, current_pc, &opcode);
thumb_evaluate_opcode(opcode, current_pc, &instruction);
instruction_size = 2;
/* check condition code (only for branch instructions) */

2
src/target/xscale.c
View File

@ -1680,6 +1680,8 @@ int xscale_deassert_reset(target_t *target)
/* resume the target */
xscale_resume(target, 1, 0x0, 1, 0);
}
fileio_close(&debug_handler);
}
else
{