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- fixed arm926 cp15 command bug (thanks to Vincent Palatin for this patch)

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- fixed compiler warnings throughout the code (thanks to Vincent Palatin for this patch)
- added support for accessing ETB (embedded trace buffer) registers


git-svn-id: svn://svn.berlios.de/openocd/trunk@134 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
drath
2007-03-26 21:47:26 +00:00
parent 9b13ffe4e2
commit 5ed126c4f9
26 changed files with 499 additions and 81 deletions
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55
src/target/arm7_9_common.c
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@@ -55,6 +55,7 @@ int handle_arm7_9_dbgrq_command(struct command_context_s *cmd_ctx, char *cmd, ch
int handle_arm7_9_fast_memory_access_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_arm7_9_dcc_downloads_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_arm7_9_etm_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_arm7_9_etb_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int arm7_9_reinit_embeddedice(target_t *target)
{
@@ -892,7 +893,7 @@ int arm7_9_debug_entry(target_t *target)
reg_t *dbg_ctrl = &arm7_9->eice_cache->reg_list[EICE_DBG_CTRL];
#ifdef _DEBUG_ARM7_9_
DEBUG("");
DEBUG("-");
#endif
if (arm7_9->pre_debug_entry)
@@ -1042,7 +1043,7 @@ int arm7_9_full_context(target_t *target)
armv4_5_common_t *armv4_5 = target->arch_info;
arm7_9_common_t *arm7_9 = armv4_5->arch_info;
DEBUG("");
DEBUG("-");
if (target->state != TARGET_HALTED)
{
@@ -1125,7 +1126,7 @@ int arm7_9_restore_context(target_t *target)
int dirty;
int mode_change;
DEBUG("");
DEBUG("-");
if (target->state != TARGET_HALTED)
{
@@ -1326,7 +1327,7 @@ int arm7_9_resume(struct target_s *target, int current, u32 address, int handle_
breakpoint_t *breakpoint = target->breakpoints;
reg_t *dbg_ctrl = &arm7_9->eice_cache->reg_list[EICE_DBG_CTRL];
DEBUG("");
DEBUG("-");
if (target->state != TARGET_HALTED)
{
@@ -2052,6 +2053,7 @@ int arm7_9_register_commands(struct command_context_s *cmd_ctx)
arm7_9_cmd = register_command(cmd_ctx, NULL, "arm7_9", NULL, COMMAND_ANY, "arm7/9 specific commands");
register_command(cmd_ctx, arm7_9_cmd, "etm", handle_arm7_9_etm_command, COMMAND_CONFIG, NULL);
register_command(cmd_ctx, arm7_9_cmd, "etb", handle_arm7_9_etb_command, COMMAND_CONFIG, NULL);
register_command(cmd_ctx, arm7_9_cmd, "write_xpsr", handle_arm7_9_write_xpsr_command, COMMAND_EXEC, "write program status register <value> <not cpsr|spsr>");
register_command(cmd_ctx, arm7_9_cmd, "write_xpsr_im8", handle_arm7_9_write_xpsr_im8_command, COMMAND_EXEC, "write program status register <8bit immediate> <rotate> <not cpsr|spsr>");
@@ -2410,6 +2412,50 @@ int handle_arm7_9_etm_command(struct command_context_s *cmd_ctx, char *cmd, char
return ERROR_OK;
}
int handle_arm7_9_etb_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
target_t *target;
jtag_device_t *jtag_device;
armv4_5_common_t *armv4_5;
arm7_9_common_t *arm7_9;
if (argc != 2)
{
ERROR("incomplete 'arm7_9 etb <target> <chain_pos>' command");
exit(-1);
}
target = get_target_by_num(strtoul(args[0], NULL, 0));
if (!target)
{
ERROR("target number '%s' not defined", args[0]);
exit(-1);
}
if (arm7_9_get_arch_pointers(target, &armv4_5, &arm7_9) != ERROR_OK)
{
command_print(cmd_ctx, "current target isn't an ARM7/ARM9 target");
return ERROR_OK;
}
jtag_device = jtag_get_device(strtoul(args[1], NULL, 0));
if (!jtag_device)
{
ERROR("jtag device number '%s' not defined", args[1]);
exit(-1);
}
arm7_9->etb = malloc(sizeof(etb_t));
arm7_9->etb->chain_pos = strtoul(args[1], NULL, 0);
arm7_9->etb->cur_scan_chain = -1;
arm7_9->etb->reg_cache = NULL;
return ERROR_OK;
}
int arm7_9_init_arch_info(target_t *target, arm7_9_common_t *arm7_9)
{
armv4_5_common_t *armv4_5 = &arm7_9->armv4_5_common;
@@ -2424,6 +2470,7 @@ int arm7_9_init_arch_info(target_t *target, arm7_9_common_t *arm7_9)
arm7_9->use_dbgrq = 0;
arm7_9->has_etm = 0;
arm7_9->etb = NULL;
arm7_9->has_single_step = 0;
arm7_9->has_monitor_mode = 0;
arm7_9->has_vector_catch = 0;