Set current_hartid from coreid

This avoids a bunch of RTOS special cases.

Author: palmer-dabbelt

src/target/riscv/riscv-013.c

@@ -706,7 +706,7 @@ static int init_target(struct command_context *cmd_ctx,
 	LOG_DEBUG("init");
 	riscv_info_t *generic_info = (riscv_info_t *) target->arch_info;
 
-	riscv_info_init(generic_info);
+	riscv_info_init(target, generic_info);
 	generic_info->get_register = &riscv013_get_register;
 	generic_info->set_register = &riscv013_set_register;
 	generic_info->select_current_hart = &riscv013_select_current_hart;

src/target/riscv/riscv.c

@@ -872,11 +872,12 @@ struct target_type riscv_target =
 
 /*** RISC-V Interface ***/
 
-void riscv_info_init(riscv_info_t *r)
+void riscv_info_init(struct target *target, riscv_info_t *r)
 {
 	memset(r, 0, sizeof(*r));
 	r->dtm_version = 1;
 	r->registers_initialized = false;
+	r->current_hartid = target->coreid;
 
 	for (size_t h = 0; h < RISCV_MAX_HARTS; ++h) {
 		r->xlen[h] = -1;
@@ -1068,10 +1069,7 @@ void riscv_invalidate_register_cache(struct target *target)
 int riscv_current_hartid(const struct target *target)
 {
 	RISCV_INFO(r);
-	if (riscv_rtos_enabled(target))
-		return r->current_hartid;
-	else
-		return target->coreid;
+	return r->current_hartid;
 }
 
 void riscv_set_all_rtos_harts(struct target *target)

src/target/riscv/riscv.h

@@ -134,7 +134,7 @@ int riscv_openocd_deassert_reset(struct target *target);
 /*** RISC-V Interface ***/
 
 /* Initializes the shared RISC-V structure. */
-void riscv_info_init(riscv_info_t *r);
+void riscv_info_init(struct target *target, riscv_info_t *r);
 
 /* Run control, possibly for multiple harts.  The _all_harts versions resume
  * all the enabled harts, which when running in RTOS mode is all the harts on