diff options
| author | Øyvind Harboe <oyvind.harboe@zylin.com> | 2011-11-08 07:32:04 +0100 |
|---|---|---|
| committer | Spencer Oliver <spen@spen-soft.co.uk> | 2011-11-08 08:09:15 +0000 |
| commit | 3558721df76850ca4bd0f924254309b97b391d88 (patch) | |
| tree | 5ab209add7732c31c9627e8b9f71b62acd31d322 /src/target | |
| parent | ac813a666ab7717b497d2510197bf544adbe31be (diff) | |
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>
Diffstat (limited to 'src/target')
| -rw-r--r-- | src/target/arm7_9_common.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/target/arm7_9_common.c b/src/target/arm7_9_common.c index 6287891b..5fbcd4de 100644 --- a/src/target/arm7_9_common.c +++ b/src/target/arm7_9_common.c @@ -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 */ |