arm_simulator: -Wshadow warning fixes
authorØyvind Harboe <oyvind.harboe@zylin.com>
Tue, 15 Jun 2010 21:14:20 +0000 (23:14 +0200)
committerØyvind Harboe <oyvind.harboe@zylin.com>
Tue, 15 Jun 2010 21:14:20 +0000 (23:14 +0200)
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
src/target/arm_simulator.c

index 730f588..0f6fe3f 100644 (file)
@@ -364,42 +364,42 @@ static int arm_simulate_step_core(struct target *target,
        /* branch instructions */
        if ((instruction.type >= ARM_B) && (instruction.type <= ARM_BLX))
        {
-               uint32_t target;
+               uint32_t target_address;
 
                if (instruction.info.b_bl_bx_blx.reg_operand == -1)
                {
-                       target = instruction.info.b_bl_bx_blx.target_address;
+                       target_address = instruction.info.b_bl_bx_blx.target_address;
                }
                else
                {
-                       target = sim->get_reg_mode(sim, instruction.info.b_bl_bx_blx.reg_operand);
+                       target_address = sim->get_reg_mode(sim, instruction.info.b_bl_bx_blx.reg_operand);
                        if (instruction.info.b_bl_bx_blx.reg_operand == 15)
                        {
-                               target += 2 * instruction_size;
+                               target_address += 2 * instruction_size;
                        }
                }
 
                if (dry_run_pc)
                {
-                       *dry_run_pc = target & ~1;
+                       *dry_run_pc = target_address & ~1;
                        return ERROR_OK;
                }
                else
                {
                        if (instruction.type == ARM_B)
                        {
-                               sim->set_reg(sim, 15, target);
+                               sim->set_reg(sim, 15, target_address);
                        }
                        else if (instruction.type == ARM_BL)
                        {
                                uint32_t old_pc = sim->get_reg(sim, 15);
                                int T = (sim->get_state(sim) == ARM_STATE_THUMB);
                                sim->set_reg_mode(sim, 14, old_pc + 4 + T);
-                               sim->set_reg(sim, 15, target);
+                               sim->set_reg(sim, 15, target_address);
                        }
                        else if (instruction.type == ARM_BX)
                        {
-                               if (target & 0x1)
+                               if (target_address & 0x1)
                                {
                                        sim->set_state(sim, ARM_STATE_THUMB);
                                }
@@ -407,7 +407,7 @@ static int arm_simulate_step_core(struct target *target,
                                {
                                        sim->set_state(sim, ARM_STATE_ARM);
                                }
-                               sim->set_reg(sim, 15, target & 0xfffffffe);
+                               sim->set_reg(sim, 15, target_address & 0xfffffffe);
                        }
                        else if (instruction.type == ARM_BLX)
                        {
@@ -415,7 +415,7 @@ static int arm_simulate_step_core(struct target *target,
                                int T = (sim->get_state(sim) == ARM_STATE_THUMB);
                                sim->set_reg_mode(sim, 14, old_pc + 4 + T);
 
-                               if (target & 0x1)
+                               if (target_address & 0x1)
                                {
                                        sim->set_state(sim, ARM_STATE_THUMB);
                                }
@@ -423,7 +423,7 @@ static int arm_simulate_step_core(struct target *target,
                                {
                                        sim->set_state(sim, ARM_STATE_ARM);
                                }
-                               sim->set_reg(sim, 15, target & 0xfffffffe);
+                               sim->set_reg(sim, 15, target_address & 0xfffffffe);
                        }
 
                        return ERROR_OK;