ARM11: remove arm11->target

Don't need/want arm11->target; we have arm11->arm.target instead.
Also remove some unused watchpoint stuff.

diff --git a/src/target/arm11.c b/src/target/arm11.c
index 5053414337822bbe7701b73aeb7aaae533f43e6a..1a3e9797b3293f410839f5fc0ac70d6782e48f73 100644 (file)
--- a/src/target/arm11.c
+++ b/src/target/arm11.c
@@ -127,13 +127,14 @@ static int arm11_check_init(struct arm11_common *arm11, uint32_t *dscr)
                          * the target.
                          */
 
-                       arm11->target->state    = TARGET_HALTED;
-                       arm11->target->debug_reason     = arm11_get_DSCR_debug_reason(*dscr);
+                       arm11->arm.target->state = TARGET_HALTED;
+                       arm11->arm.target->debug_reason =
+                                       arm11_get_DSCR_debug_reason(*dscr);
                }
                else
                {
-                       arm11->target->state    = TARGET_RUNNING;
-                       arm11->target->debug_reason     = DBG_REASON_NOTHALTED;
+                       arm11->arm.target->state = TARGET_RUNNING;
+                       arm11->arm.target->debug_reason = DBG_REASON_NOTHALTED;
                }
 
                arm11_sc7_clear_vbw(arm11);
@@ -1221,8 +1222,6 @@ static int arm11_target_create(struct target *target, Jim_Interp *interp)
 
        armv4_5_init_arch_info(target, &arm11->arm);
 
-       arm11->target = target;
-
        arm11->jtag_info.tap = target->tap;
        arm11->jtag_info.scann_size = 5;
        arm11->jtag_info.scann_instr = ARM11_SCAN_N;
@@ -1313,7 +1312,6 @@ static int arm11_examine(struct target *target)
 
        /** \todo TODO: reserve one brp slot if we allow breakpoints during step */
        arm11->free_brps = arm11->brp;
-       arm11->free_wrps = arm11->wrp;
 
        LOG_DEBUG("IDCODE %08" PRIx32 " IMPLEMENTOR %02x DIDR %08" PRIx32,
                        device_id, implementor, didr);
@@ -1350,7 +1348,8 @@ static int arm11_examine(struct target *target)
 /** Load a register that is marked !valid in the register cache */
 static int arm11_get_reg(struct reg *reg)
 {
-       struct target * target = ((struct arm11_reg_state *)reg->arch_info)->target;
+       struct arm11_reg_state *r = reg->arch_info;
+       struct target *target = r->target;
 
        if (target->state != TARGET_HALTED)
        {
@@ -1371,7 +1370,8 @@ static int arm11_get_reg(struct reg *reg)
 /** Change a value in the register cache */
 static int arm11_set_reg(struct reg *reg, uint8_t *buf)
 {
-       struct target *target = ((struct arm11_reg_state *)reg->arch_info)->target;
+       struct arm11_reg_state *r = reg->arch_info;
+       struct target *target = r->target;
        struct arm11_common *arm11 = target_to_arm11(target);
 //     const struct arm11_reg_defs *arm11_reg_info = arm11_reg_defs + ((struct arm11_reg_state *)reg->arch_info)->def_index;
 

diff --git a/src/target/arm11.h b/src/target/arm11.h
index c3f4e8643bfa6fc6aab38551f869734cd6b484d0..e5c92def0e254c65426f5be1dbd0027a48b308ec 100644 (file)
--- a/src/target/arm11.h
+++ b/src/target/arm11.h
@@ -51,18 +51,13 @@ enum arm11_debug_version
 struct arm11_common
 {
        struct arm      arm;
-       struct target * target;         /**< Reference back to the owner */
 
        /** Debug module state. */
        struct arm_dpm dpm;
 
-       /** \name Processor type detection */
-       /*@{*/
-
        size_t  brp;                    /**< Number of Breakpoint Register Pairs from DIDR      */
        size_t  wrp;                    /**< Number of Watchpoint Register Pairs from DIDR      */
-
-       /*@}*/
+       size_t  free_brps;              /**< Number of breakpoints allocated */
 
        uint32_t                last_dscr;              /**< Last retrieved DSCR value;
                                                             Use only for debug message generation              */
@@ -77,8 +72,6 @@ struct arm11_common
 
        /*@}*/
 
-       size_t  free_brps;                              /**< keep track of breakpoints allocated by arm11_add_breakpoint() */
-       size_t  free_wrps;                              /**< keep track of breakpoints allocated by arm11_add_watchpoint() */
 
        // GA
        struct reg_cache *core_cache;

diff --git a/src/target/arm11_dbgtap.c b/src/target/arm11_dbgtap.c
index 6ce308e52ed215416183ac8abe5e58e9afcb32ed..7fd5e3a1e008cb25bc2e60ba32aac7ca033fccba 100644 (file)
--- a/src/target/arm11_dbgtap.c
+++ b/src/target/arm11_dbgtap.c
@@ -85,7 +85,7 @@ int arm11_add_dr_scan_vc(int num_fields, struct scan_field *fields, tap_state_t
  */
 void arm11_setup_field(struct arm11_common * arm11, int num_bits, void * out_data, void * in_data, struct scan_field * field)
 {
-       field->tap                      = arm11->target->tap;
+       field->tap                      = arm11->arm.target->tap;
        field->num_bits                 = num_bits;
        field->out_value                = out_data;
        field->in_value                 = in_data;
@@ -102,8 +102,7 @@ void arm11_setup_field(struct arm11_common * arm11, int num_bits, void * out_dat
  */
 void arm11_add_IR(struct arm11_common * arm11, uint8_t instr, tap_state_t state)
 {
-       struct jtag_tap *tap;
-       tap = arm11->target->tap;
+       struct jtag_tap *tap = arm11->arm.target->tap;
 
        if (buf_get_u32(tap->cur_instr, 0, 5) == instr)
        {