forked from auracaster/openocd
build: cleanup src/target directory
Change-Id: Ia055b6d2b5f6449a38afd0539a8c66e7d7e0c059 Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-on: http://openocd.zylin.com/430 Tested-by: jenkins
This commit is contained in:
@@ -25,6 +25,7 @@
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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@@ -34,8 +35,7 @@
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#include "algorithm.h"
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#include "register.h"
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static char* mips32_core_reg_list[] =
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{
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static char *mips32_core_reg_list[] = {
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"zero", "at", "v0", "v1", "a0", "a1", "a2", "a3",
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"t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7",
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"s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7",
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@@ -43,13 +43,11 @@ static char* mips32_core_reg_list[] =
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"status", "lo", "hi", "badvaddr", "cause", "pc"
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};
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static const char *mips_isa_strings[] =
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{
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static const char *mips_isa_strings[] = {
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"MIPS32", "MIPS16e"
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};
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static struct mips32_core_reg mips32_core_reg_list_arch_info[MIPS32NUMCOREREGS] =
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{
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static struct mips32_core_reg mips32_core_reg_list_arch_info[MIPS32NUMCOREREGS] = {
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{0, NULL, NULL},
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{1, NULL, NULL},
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{2, NULL, NULL},
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@@ -94,12 +92,11 @@ static struct mips32_core_reg mips32_core_reg_list_arch_info[MIPS32NUMCOREREGS]
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/* number of mips dummy fp regs fp0 - fp31 + fsr and fir
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* we also add 18 unknown registers to handle gdb requests */
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#define MIPS32NUMFPREGS 34 + 18
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#define MIPS32NUMFPREGS (34 + 18)
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static uint8_t mips32_gdb_dummy_fp_value[] = {0, 0, 0, 0};
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static struct reg mips32_gdb_dummy_fp_reg =
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{
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static struct reg mips32_gdb_dummy_fp_reg = {
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.name = "GDB dummy floating-point register",
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.value = mips32_gdb_dummy_fp_value,
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.dirty = 0,
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@@ -116,9 +113,7 @@ static int mips32_get_core_reg(struct reg *reg)
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struct mips32_common *mips32_target = target_to_mips32(target);
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if (target->state != TARGET_HALTED)
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{
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return ERROR_TARGET_NOT_HALTED;
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}
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retval = mips32_target->read_core_reg(target, mips32_reg->num);
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@@ -132,9 +127,7 @@ static int mips32_set_core_reg(struct reg *reg, uint8_t *buf)
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uint32_t value = buf_get_u32(buf, 0, 32);
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if (target->state != TARGET_HALTED)
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{
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return ERROR_TARGET_NOT_HALTED;
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}
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buf_set_u32(reg->value, 0, 32, value);
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reg->dirty = 1;
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@@ -188,18 +181,14 @@ int mips32_get_gdb_reg_list(struct target *target, struct reg **reg_list[], int
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/* include floating point registers */
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*reg_list_size = MIPS32NUMCOREREGS + MIPS32NUMFPREGS;
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*reg_list = malloc(sizeof(struct reg*) * (*reg_list_size));
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*reg_list = malloc(sizeof(struct reg *) * (*reg_list_size));
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for (i = 0; i < MIPS32NUMCOREREGS; i++)
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{
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(*reg_list)[i] = &mips32->core_cache->reg_list[i];
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}
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/* add dummy floating points regs */
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for (i = MIPS32NUMCOREREGS; i < (MIPS32NUMCOREREGS + MIPS32NUMFPREGS); i++)
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{
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(*reg_list)[i] = &mips32_gdb_dummy_fp_reg;
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}
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return ERROR_OK;
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}
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@@ -215,12 +204,9 @@ int mips32_save_context(struct target *target)
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/* read core registers */
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mips32_pracc_read_regs(ejtag_info, mips32->core_regs);
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for (i = 0; i < MIPS32NUMCOREREGS; i++)
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{
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for (i = 0; i < MIPS32NUMCOREREGS; i++) {
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if (!mips32->core_cache->reg_list[i].valid)
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{
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mips32->read_core_reg(target, i);
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}
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}
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return ERROR_OK;
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@@ -234,12 +220,9 @@ int mips32_restore_context(struct target *target)
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struct mips32_common *mips32 = target_to_mips32(target);
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struct mips_ejtag *ejtag_info = &mips32->ejtag_info;
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for (i = 0; i < MIPS32NUMCOREREGS; i++)
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{
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for (i = 0; i < MIPS32NUMCOREREGS; i++) {
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if (mips32->core_cache->reg_list[i].dirty)
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{
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mips32->write_core_reg(target, i);
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}
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}
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/* write core regs */
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@@ -287,8 +270,7 @@ struct reg_cache *mips32_build_reg_cache(struct target *target)
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(*cache_p) = cache;
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mips32->core_cache = cache;
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for (i = 0; i < num_regs; i++)
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{
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for (i = 0; i < num_regs; i++) {
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arch_info[i] = mips32_core_reg_list_arch_info[i];
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arch_info[i].target = target;
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arch_info[i].mips32_common = mips32;
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@@ -329,27 +311,24 @@ static int mips32_run_and_wait(struct target *target, uint32_t entry_point,
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int retval;
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/* This code relies on the target specific resume() and poll()->debug_entry()
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* sequence to write register values to the processor and the read them back */
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if ((retval = target_resume(target, 0, entry_point, 0, 1)) != ERROR_OK)
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{
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retval = target_resume(target, 0, entry_point, 0, 1);
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if (retval != ERROR_OK)
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return retval;
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}
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retval = target_wait_state(target, TARGET_HALTED, timeout_ms);
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/* If the target fails to halt due to the breakpoint, force a halt */
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if (retval != ERROR_OK || target->state != TARGET_HALTED)
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{
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if ((retval = target_halt(target)) != ERROR_OK)
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if (retval != ERROR_OK || target->state != TARGET_HALTED) {
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retval = target_halt(target);
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if (retval != ERROR_OK)
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return retval;
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if ((retval = target_wait_state(target, TARGET_HALTED, 500)) != ERROR_OK)
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{
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retval = target_wait_state(target, TARGET_HALTED, 500);
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if (retval != ERROR_OK)
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return retval;
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}
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return ERROR_TARGET_TIMEOUT;
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}
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pc = buf_get_u32(mips32->core_cache->reg_list[MIPS32_PC].value, 0, 32);
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if (exit_point && (pc != exit_point))
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{
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if (exit_point && (pc != exit_point)) {
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LOG_DEBUG("failed algorithm halted at 0x%" PRIx32 " ", pc);
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return ERROR_TARGET_TIMEOUT;
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}
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@@ -375,47 +354,39 @@ int mips32_run_algorithm(struct target *target, int num_mem_params,
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/* NOTE: mips32_run_algorithm requires that each algorithm uses a software breakpoint
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* at the exit point */
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if (mips32->common_magic != MIPS32_COMMON_MAGIC)
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{
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if (mips32->common_magic != MIPS32_COMMON_MAGIC) {
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LOG_ERROR("current target isn't a MIPS32 target");
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return ERROR_TARGET_INVALID;
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}
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if (target->state != TARGET_HALTED)
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{
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if (target->state != TARGET_HALTED) {
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LOG_WARNING("target not halted");
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return ERROR_TARGET_NOT_HALTED;
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}
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/* refresh core register cache */
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for (i = 0; i < MIPS32NUMCOREREGS; i++)
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{
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for (i = 0; i < MIPS32NUMCOREREGS; i++) {
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if (!mips32->core_cache->reg_list[i].valid)
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mips32->read_core_reg(target, i);
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context[i] = buf_get_u32(mips32->core_cache->reg_list[i].value, 0, 32);
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}
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for (i = 0; i < num_mem_params; i++)
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{
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if ((retval = target_write_buffer(target, mem_params[i].address,
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mem_params[i].size, mem_params[i].value)) != ERROR_OK)
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{
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for (i = 0; i < num_mem_params; i++) {
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retval = target_write_buffer(target, mem_params[i].address,
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mem_params[i].size, mem_params[i].value);
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if (retval != ERROR_OK)
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return retval;
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}
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}
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for (i = 0; i < num_reg_params; i++)
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{
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for (i = 0; i < num_reg_params; i++) {
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struct reg *reg = register_get_by_name(mips32->core_cache, reg_params[i].reg_name, 0);
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if (!reg)
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{
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if (!reg) {
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LOG_ERROR("BUG: register '%s' not found", reg_params[i].reg_name);
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return ERROR_COMMAND_SYNTAX_ERROR;
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}
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if (reg->size != reg_params[i].size)
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{
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if (reg->size != reg_params[i].size) {
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LOG_ERROR("BUG: register '%s' size doesn't match reg_params[i].size",
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reg_params[i].reg_name);
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return ERROR_COMMAND_SYNTAX_ERROR;
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@@ -431,31 +402,24 @@ int mips32_run_algorithm(struct target *target, int num_mem_params,
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if (retval != ERROR_OK)
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return retval;
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for (i = 0; i < num_mem_params; i++)
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{
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if (mem_params[i].direction != PARAM_OUT)
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{
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if ((retval = target_read_buffer(target, mem_params[i].address, mem_params[i].size,
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mem_params[i].value)) != ERROR_OK)
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{
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for (i = 0; i < num_mem_params; i++) {
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if (mem_params[i].direction != PARAM_OUT) {
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retval = target_read_buffer(target, mem_params[i].address, mem_params[i].size,
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mem_params[i].value);
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if (retval != ERROR_OK)
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return retval;
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}
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}
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}
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for (i = 0; i < num_reg_params; i++)
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{
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if (reg_params[i].direction != PARAM_OUT)
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{
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for (i = 0; i < num_reg_params; i++) {
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if (reg_params[i].direction != PARAM_OUT) {
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struct reg *reg = register_get_by_name(mips32->core_cache, reg_params[i].reg_name, 0);
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if (!reg)
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{
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if (!reg) {
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LOG_ERROR("BUG: register '%s' not found", reg_params[i].reg_name);
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return ERROR_COMMAND_SYNTAX_ERROR;
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}
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if (reg->size != reg_params[i].size)
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{
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if (reg->size != reg_params[i].size) {
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LOG_ERROR("BUG: register '%s' size doesn't match reg_params[i].size",
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reg_params[i].reg_name);
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return ERROR_COMMAND_SYNTAX_ERROR;
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@@ -466,12 +430,10 @@ int mips32_run_algorithm(struct target *target, int num_mem_params,
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}
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/* restore everything we saved before */
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for (i = 0; i < MIPS32NUMCOREREGS; i++)
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{
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for (i = 0; i < MIPS32NUMCOREREGS; i++) {
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uint32_t regvalue;
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regvalue = buf_get_u32(mips32->core_cache->reg_list[i].value, 0, 32);
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if (regvalue != context[i])
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{
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if (regvalue != context[i]) {
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LOG_DEBUG("restoring register %s with value 0x%8.8" PRIx32,
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mips32->core_cache->reg_list[i].name, context[i]);
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buf_set_u32(mips32->core_cache->reg_list[i].value,
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@@ -490,8 +452,7 @@ int mips32_examine(struct target *target)
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{
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struct mips32_common *mips32 = target_to_mips32(target);
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if (!target_was_examined(target))
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{
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if (!target_was_examined(target)) {
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target_set_examined(target);
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/* we will configure later */
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@@ -517,53 +478,50 @@ int mips32_configure_break_unit(struct target *target)
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return ERROR_OK;
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/* get info about breakpoint support */
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if ((retval = target_read_u32(target, EJTAG_DCR, &dcr)) != ERROR_OK)
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retval = target_read_u32(target, EJTAG_DCR, &dcr);
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if (retval != ERROR_OK)
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return retval;
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if (dcr & EJTAG_DCR_IB)
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{
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if (dcr & EJTAG_DCR_IB) {
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/* get number of inst breakpoints */
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if ((retval = target_read_u32(target, EJTAG_IBS, &bpinfo)) != ERROR_OK)
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retval = target_read_u32(target, EJTAG_IBS, &bpinfo);
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if (retval != ERROR_OK)
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return retval;
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mips32->num_inst_bpoints = (bpinfo >> 24) & 0x0F;
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mips32->num_inst_bpoints_avail = mips32->num_inst_bpoints;
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mips32->inst_break_list = calloc(mips32->num_inst_bpoints, sizeof(struct mips32_comparator));
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for (i = 0; i < mips32->num_inst_bpoints; i++)
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{
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mips32->inst_break_list[i].reg_address = EJTAG_IBA1 + (0x100 * i);
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}
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/* clear IBIS reg */
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if ((retval = target_write_u32(target, EJTAG_IBS, 0)) != ERROR_OK)
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retval = target_write_u32(target, EJTAG_IBS, 0);
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if (retval != ERROR_OK)
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return retval;
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}
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if (dcr & EJTAG_DCR_DB)
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{
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if (dcr & EJTAG_DCR_DB) {
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/* get number of data breakpoints */
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if ((retval = target_read_u32(target, EJTAG_DBS, &bpinfo)) != ERROR_OK)
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retval = target_read_u32(target, EJTAG_DBS, &bpinfo);
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if (retval != ERROR_OK)
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return retval;
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mips32->num_data_bpoints = (bpinfo >> 24) & 0x0F;
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mips32->num_data_bpoints_avail = mips32->num_data_bpoints;
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mips32->data_break_list = calloc(mips32->num_data_bpoints, sizeof(struct mips32_comparator));
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for (i = 0; i < mips32->num_data_bpoints; i++)
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{
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mips32->data_break_list[i].reg_address = EJTAG_DBA1 + (0x100 * i);
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}
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/* clear DBIS reg */
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if ((retval = target_write_u32(target, EJTAG_DBS, 0)) != ERROR_OK)
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retval = target_write_u32(target, EJTAG_DBS, 0);
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if (retval != ERROR_OK)
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return retval;
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}
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/* check if target endianness settings matches debug control register */
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if ( ( (dcr & EJTAG_DCR_ENM) && (target->endianness == TARGET_LITTLE_ENDIAN) ) ||
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( !(dcr & EJTAG_DCR_ENM) && (target->endianness == TARGET_BIG_ENDIAN) ) )
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{
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if (((dcr & EJTAG_DCR_ENM) && (target->endianness == TARGET_LITTLE_ENDIAN)) ||
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(!(dcr & EJTAG_DCR_ENM) && (target->endianness == TARGET_BIG_ENDIAN)))
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LOG_WARNING("DCR endianness settings does not match target settings");
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}
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LOG_DEBUG("DCR 0x%" PRIx32 " numinst %i numdata %i", dcr, mips32->num_inst_bpoints,
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mips32->num_data_bpoints);
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@@ -580,31 +538,27 @@ int mips32_enable_interrupts(struct target *target, int enable)
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uint32_t dcr;
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/* read debug control register */
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if ((retval = target_read_u32(target, EJTAG_DCR, &dcr)) != ERROR_OK)
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retval = target_read_u32(target, EJTAG_DCR, &dcr);
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if (retval != ERROR_OK)
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return retval;
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if (enable)
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{
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if (!(dcr & EJTAG_DCR_INTE))
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{
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if (enable) {
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if (!(dcr & EJTAG_DCR_INTE)) {
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/* enable interrupts */
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dcr |= EJTAG_DCR_INTE;
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update = 1;
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}
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}
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else
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{
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if (dcr & EJTAG_DCR_INTE)
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{
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} else {
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if (dcr & EJTAG_DCR_INTE) {
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/* disable interrupts */
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dcr &= ~EJTAG_DCR_INTE;
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update = 1;
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}
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}
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if (update)
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{
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if ((retval = target_write_u32(target, EJTAG_DCR, dcr)) != ERROR_OK)
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if (update) {
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retval = target_write_u32(target, EJTAG_DCR, dcr);
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if (retval != ERROR_OK)
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return retval;
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}
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@@ -612,7 +566,7 @@ int mips32_enable_interrupts(struct target *target, int enable)
|
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}
|
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int mips32_checksum_memory(struct target *target, uint32_t address,
|
||||
uint32_t count, uint32_t* checksum)
|
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uint32_t count, uint32_t *checksum)
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{
|
||||
struct working_area *crc_algorithm;
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struct reg_param reg_params[2];
|
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@@ -622,9 +576,8 @@ int mips32_checksum_memory(struct target *target, uint32_t address,
|
||||
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/* see contib/loaders/checksum/mips32.s for src */
|
||||
|
||||
static const uint32_t mips_crc_code[] =
|
||||
{
|
||||
0x248C0000, /* addiu $t4, $a0, 0 */
|
||||
static const uint32_t mips_crc_code[] = {
|
||||
0x248C0000, /* addiu $t4, $a0, 0 */
|
||||
0x24AA0000, /* addiu $t2, $a1, 0 */
|
||||
0x2404FFFF, /* addiu $a0, $zero, 0xffffffff */
|
||||
0x10000010, /* beq $zero, $zero, ncomp */
|
||||
@@ -654,9 +607,7 @@ int mips32_checksum_memory(struct target *target, uint32_t address,
|
||||
|
||||
/* make sure we have a working area */
|
||||
if (target_alloc_working_area(target, sizeof(mips_crc_code), &crc_algorithm) != ERROR_OK)
|
||||
{
|
||||
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
|
||||
}
|
||||
|
||||
/* convert flash writing code into a buffer in target endianness */
|
||||
for (i = 0; i < ARRAY_SIZE(mips_crc_code); i++)
|
||||
@@ -673,10 +624,10 @@ int mips32_checksum_memory(struct target *target, uint32_t address,
|
||||
|
||||
int timeout = 20000 * (1 + (count / (1024 * 1024)));
|
||||
|
||||
if ((retval = target_run_algorithm(target, 0, NULL, 2, reg_params,
|
||||
retval = target_run_algorithm(target, 0, NULL, 2, reg_params,
|
||||
crc_algorithm->address, crc_algorithm->address + (sizeof(mips_crc_code)-4), timeout,
|
||||
&mips32_info)) != ERROR_OK)
|
||||
{
|
||||
&mips32_info);
|
||||
if (retval != ERROR_OK) {
|
||||
destroy_reg_param(®_params[0]);
|
||||
destroy_reg_param(®_params[1]);
|
||||
target_free_working_area(target, crc_algorithm);
|
||||
@@ -695,7 +646,7 @@ int mips32_checksum_memory(struct target *target, uint32_t address,
|
||||
|
||||
/** Checks whether a memory region is zeroed. */
|
||||
int mips32_blank_check_memory(struct target *target,
|
||||
uint32_t address, uint32_t count, uint32_t* blank)
|
||||
uint32_t address, uint32_t count, uint32_t *blank)
|
||||
{
|
||||
struct working_area *erase_check_algorithm;
|
||||
struct reg_param reg_params[3];
|
||||
@@ -703,8 +654,7 @@ int mips32_blank_check_memory(struct target *target,
|
||||
int retval;
|
||||
uint32_t i;
|
||||
|
||||
static const uint32_t erase_check_code[] =
|
||||
{
|
||||
static const uint32_t erase_check_code[] = {
|
||||
/* nbyte: */
|
||||
0x80880000, /* lb $t0, ($a0) */
|
||||
0x00C83024, /* and $a2, $a2, $t0 */
|
||||
@@ -716,13 +666,10 @@ int mips32_blank_check_memory(struct target *target,
|
||||
|
||||
/* make sure we have a working area */
|
||||
if (target_alloc_working_area(target, sizeof(erase_check_code), &erase_check_algorithm) != ERROR_OK)
|
||||
{
|
||||
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
|
||||
}
|
||||
|
||||
/* convert flash writing code into a buffer in target endianness */
|
||||
for (i = 0; i < ARRAY_SIZE(erase_check_code); i++)
|
||||
{
|
||||
for (i = 0; i < ARRAY_SIZE(erase_check_code); i++) {
|
||||
target_write_u32(target, erase_check_algorithm->address + i*sizeof(uint32_t),
|
||||
erase_check_code[i]);
|
||||
}
|
||||
@@ -739,11 +686,11 @@ int mips32_blank_check_memory(struct target *target,
|
||||
init_reg_param(®_params[2], "a2", 32, PARAM_IN_OUT);
|
||||
buf_set_u32(reg_params[2].value, 0, 32, 0xff);
|
||||
|
||||
if ((retval = target_run_algorithm(target, 0, NULL, 3, reg_params,
|
||||
retval = target_run_algorithm(target, 0, NULL, 3, reg_params,
|
||||
erase_check_algorithm->address,
|
||||
erase_check_algorithm->address + (sizeof(erase_check_code)-2),
|
||||
10000, &mips32_info)) != ERROR_OK)
|
||||
{
|
||||
10000, &mips32_info);
|
||||
if (retval != ERROR_OK) {
|
||||
destroy_reg_param(®_params[0]);
|
||||
destroy_reg_param(®_params[1]);
|
||||
destroy_reg_param(®_params[2]);
|
||||
@@ -788,48 +735,40 @@ COMMAND_HANDLER(mips32_handle_cp0_command)
|
||||
if (retval != ERROR_OK)
|
||||
return retval;
|
||||
|
||||
if (target->state != TARGET_HALTED)
|
||||
{
|
||||
if (target->state != TARGET_HALTED) {
|
||||
command_print(CMD_CTX, "target must be stopped for \"%s\" command", CMD_NAME);
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
/* two or more argument, access a single register/select (write if third argument is given) */
|
||||
if (CMD_ARGC < 2)
|
||||
{
|
||||
return ERROR_COMMAND_SYNTAX_ERROR;
|
||||
}
|
||||
else
|
||||
{
|
||||
return ERROR_COMMAND_SYNTAX_ERROR;
|
||||
else {
|
||||
uint32_t cp0_reg, cp0_sel;
|
||||
COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], cp0_reg);
|
||||
COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], cp0_sel);
|
||||
|
||||
if (CMD_ARGC == 2)
|
||||
{
|
||||
if (CMD_ARGC == 2) {
|
||||
uint32_t value;
|
||||
|
||||
if ((retval = mips32_cp0_read(ejtag_info, &value, cp0_reg, cp0_sel)) != ERROR_OK)
|
||||
{
|
||||
retval = mips32_cp0_read(ejtag_info, &value, cp0_reg, cp0_sel);
|
||||
if (retval != ERROR_OK) {
|
||||
command_print(CMD_CTX,
|
||||
"couldn't access reg %" PRIi32,
|
||||
cp0_reg);
|
||||
return ERROR_OK;
|
||||
}
|
||||
if ((retval = jtag_execute_queue()) != ERROR_OK)
|
||||
{
|
||||
retval = jtag_execute_queue();
|
||||
if (retval != ERROR_OK)
|
||||
return retval;
|
||||
}
|
||||
|
||||
command_print(CMD_CTX, "cp0 reg %" PRIi32 ", select %" PRIi32 ": %8.8" PRIx32,
|
||||
cp0_reg, cp0_sel, value);
|
||||
}
|
||||
else if (CMD_ARGC == 3)
|
||||
{
|
||||
} else if (CMD_ARGC == 3) {
|
||||
uint32_t value;
|
||||
COMMAND_PARSE_NUMBER(u32, CMD_ARGV[2], value);
|
||||
if ((retval = mips32_cp0_write(ejtag_info, value, cp0_reg, cp0_sel)) != ERROR_OK)
|
||||
{
|
||||
retval = mips32_cp0_write(ejtag_info, value, cp0_reg, cp0_sel);
|
||||
if (retval != ERROR_OK) {
|
||||
command_print(CMD_CTX,
|
||||
"couldn't access cp0 reg %" PRIi32 ", select %" PRIi32,
|
||||
cp0_reg, cp0_sel);
|
||||
@@ -864,4 +803,3 @@ const struct command_registration mips32_command_handlers[] = {
|
||||
},
|
||||
COMMAND_REGISTRATION_DONE
|
||||
};
|
||||
|
||||
|
||||
Reference in New Issue
Block a user