arm_coresight: define ARM_CS_CIDR_CLASS()

[openocd.git] / src / target / arm_dpm.c

diff --git a/src/target/arm_dpm.c b/src/target/arm_dpm.c
index e172fad370da7abf954beb6792189fbf8b13bc84..e60ef225daabfed57085d78c6ef08c1f106f8cca 100644 (file)
--- a/src/target/arm_dpm.c
+++ b/src/target/arm_dpm.c
@@ -50,7 +50,7 @@
 
 /* Read coprocessor */
 static int dpm_mrc(struct target *target, int cpnum,
-       uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm,
+       uint32_t op1, uint32_t op2, uint32_t crn, uint32_t crm,
        uint32_t *value)
 {
        struct arm *arm = target_to_arm(target);
@@ -62,12 +62,12 @@ static int dpm_mrc(struct target *target, int cpnum,
                return retval;
 
        LOG_DEBUG("MRC p%d, %d, r0, c%d, c%d, %d", cpnum,
-               (int) op1, (int) CRn,
-               (int) CRm, (int) op2);
+               (int) op1, (int) crn,
+               (int) crm, (int) op2);
 
        /* read coprocessor register into R0; return via DCC */
        retval = dpm->instr_read_data_r0(dpm,
-                       ARMV4_5_MRC(cpnum, op1, 0, CRn, CRm, op2),
+                       ARMV4_5_MRC(cpnum, op1, 0, crn, crm, op2),
                        value);
 
        /* (void) */ dpm->finish(dpm);
@@ -75,7 +75,7 @@ static int dpm_mrc(struct target *target, int cpnum,
 }
 
 static int dpm_mcr(struct target *target, int cpnum,
-       uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm,
+       uint32_t op1, uint32_t op2, uint32_t crn, uint32_t crm,
        uint32_t value)
 {
        struct arm *arm = target_to_arm(target);
@@ -87,12 +87,12 @@ static int dpm_mcr(struct target *target, int cpnum,
                return retval;
 
        LOG_DEBUG("MCR p%d, %d, r0, c%d, c%d, %d", cpnum,
-               (int) op1, (int) CRn,
-               (int) CRm, (int) op2);
+               (int) op1, (int) crn,
+               (int) crm, (int) op2);
 
        /* read DCC into r0; then write coprocessor register from R0 */
        retval = dpm->instr_write_data_r0(dpm,
-                       ARMV4_5_MCR(cpnum, op1, 0, CRn, CRm, op2),
+                       ARMV4_5_MCR(cpnum, op1, 0, crn, crm, op2),
                        value);
 
        /* (void) */ dpm->finish(dpm);
@@ -398,7 +398,7 @@ fail:
  * or running debugger code.
  */
 static int dpm_maybe_update_bpwp(struct arm_dpm *dpm, bool bpwp,
-       struct dpm_bpwp *xp, int *set_p)
+       struct dpm_bpwp *xp, bool *set_p)
 {
        int retval = ERROR_OK;
        bool disable;
@@ -473,7 +473,7 @@ int arm_dpm_write_dirty_registers(struct arm_dpm *dpm, bool bpwp)
                        struct breakpoint *bp = dbp->bp;
 
                        retval = dpm_maybe_update_bpwp(dpm, bpwp, &dbp->bpwp,
-                                       bp ? &bp->set : NULL);
+                                       bp ? &bp->is_set : NULL);
                        if (retval != ERROR_OK)
                                goto done;
                }
@@ -485,7 +485,7 @@ int arm_dpm_write_dirty_registers(struct arm_dpm *dpm, bool bpwp)
                struct watchpoint *wp = dwp->wp;
 
                retval = dpm_maybe_update_bpwp(dpm, bpwp, &dwp->bpwp,
-                               wp ? &wp->set : NULL);
+                               wp ? &wp->is_set : NULL);
                if (retval != ERROR_OK)
                        goto done;
        }
@@ -514,7 +514,7 @@ int arm_dpm_write_dirty_registers(struct arm_dpm *dpm, bool bpwp)
                                continue;
                        if (arm->cpsr == cache->reg_list + i)
                                continue;
-                       if (!cache->reg_list[i].dirty)
+                       if (!cache->reg_list[i].exist || !cache->reg_list[i].dirty)
                                continue;
 
                        r = cache->reg_list[i].arch_info;
@@ -763,7 +763,7 @@ static int arm_dpm_full_context(struct target *target)
                for (unsigned i = 0; i < cache->num_regs; i++) {
                        struct arm_reg *r;
 
-                       if (cache->reg_list[i].valid)
+                       if (!cache->reg_list[i].exist || cache->reg_list[i].valid)
                                continue;
                        r = cache->reg_list[i].arch_info;
 
@@ -1070,7 +1070,7 @@ int arm_dpm_setup(struct arm_dpm *dpm)
        arm->read_core_reg = arm_dpm_read_core_reg;
        arm->write_core_reg = arm_dpm_write_core_reg;
 
-       if (arm->core_cache == NULL) {
+       if (!arm->core_cache) {
                cache = arm_build_reg_cache(target, arm);
                if (!cache)
                        return ERROR_FAIL;
@@ -1088,9 +1088,11 @@ int arm_dpm_setup(struct arm_dpm *dpm)
                target->type->remove_breakpoint = dpm_remove_breakpoint;
        }
 
-       /* watchpoint setup */
-       target->type->add_watchpoint = dpm_add_watchpoint;
-       target->type->remove_watchpoint = dpm_remove_watchpoint;
+       /* watchpoint setup -- optional until it works everywhere */
+       if (!target->type->add_watchpoint) {
+               target->type->add_watchpoint = dpm_add_watchpoint;
+               target->type->remove_watchpoint = dpm_remove_watchpoint;
+       }
 
        /* FIXME add vector catch support */