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arm7_9: remove warnings by reducing scope of variables 

Change-Id: Idc384b733056a72108680b073da7c327a8eeedc3
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Reviewed-on: http://openocd.zylin.com/179
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This commit is contained in:
Øyvind Harboe 2011-11-08 07:32:04 +01:00 committed by Spencer Oliver
parent ac813a666a
commit 3558721df7
1 changed files with 5 additions and 6 deletions
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11
src/target/arm7_9_common.c
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@ -1607,7 +1607,6 @@ static int arm7_9_restore_context(struct target *target)
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
struct arm *armv4_5 = &arm7_9->armv4_5_common;
struct reg *reg;
struct arm_reg *reg_arch_info;
enum arm_mode current_mode = armv4_5->core_mode;
int i, j;
int dirty;
@ -1644,13 +1643,14 @@ static int arm7_9_restore_context(struct target *target)
for (j = 0; j <= 16; j++)
{
reg = &ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5_number_to_mode(i), j);
reg_arch_info = reg->arch_info;
if (reg->dirty == 1)
{
if (reg->valid == 1)
{
dirty = 1;
LOG_DEBUG("examining dirty reg: %s", reg->name);
struct arm_reg *reg_arch_info;
reg_arch_info = reg->arch_info;
if ((reg_arch_info->mode != ARM_MODE_ANY)
&& (reg_arch_info->mode != current_mode)
&& !((reg_arch_info->mode == ARM_MODE_USR) && (armv4_5->core_mode == ARM_MODE_SYS))
@ -1689,8 +1689,6 @@ static int arm7_9_restore_context(struct target *target)
for (j = 0; j <= 14; j++)
{
reg = &ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5_number_to_mode(i), j);
reg_arch_info = reg->arch_info;
if (reg->dirty == 1)
{
@ -1712,6 +1710,7 @@ static int arm7_9_restore_context(struct target *target)
}
reg = &ARMV4_5_CORE_REG_MODE(armv4_5->core_cache, armv4_5_number_to_mode(i), 16);
struct arm_reg *reg_arch_info;
reg_arch_info = reg->arch_info;
if ((reg->dirty) && (reg_arch_info->mode != ARM_MODE_ANY))
{
@ -1823,7 +1822,6 @@ int arm7_9_resume(struct target *target, int current, uint32_t address, int hand
{
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
struct arm *armv4_5 = &arm7_9->armv4_5_common;
struct breakpoint *breakpoint = target->breakpoints;
struct reg *dbg_ctrl = &arm7_9->eice_cache->reg_list[EICE_DBG_CTRL];
int err, retval = ERROR_OK;
@ -1850,6 +1848,7 @@ int arm7_9_resume(struct target *target, int current, uint32_t address, int hand
/* the front-end may request us not to handle breakpoints */
if (handle_breakpoints)
{
struct breakpoint *breakpoint;
breakpoint = breakpoint_find(target,
buf_get_u32(armv4_5->pc->value, 0, 32));
if (breakpoint != NULL)
@ -2135,7 +2134,6 @@ static int arm7_9_read_core_reg(struct target *target, struct reg *r,
int num, enum arm_mode mode)
{
uint32_t* reg_p[16];
uint32_t value;
int retval;
struct arm_reg *areg = r->arch_info;
struct arm7_9_common *arm7_9 = target_to_arm7_9(target);
@ -2159,6 +2157,7 @@ static int arm7_9_read_core_reg(struct target *target, struct reg *r,
arm7_9->write_xpsr_im8(target, tmp_cpsr & 0xff, 0, 0);
}
uint32_t value = 0;
if ((num >= 0) && (num <= 15))
{
/* read a normal core register */