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authorAntony Pavlov <antonynpavlov@gmail.com>2014-07-15 11:59:04 +0400
committerAndreas Fritiofson <andreas.fritiofson@gmail.com>2015-02-11 22:09:27 +0000
commit3f447bb8dd609d8ed8a9cab21e31b53d54e2a6d2 (patch)
treec52edee787b02a7b5997302dd626181a40241a32 /src/target/mips32.c
parentabdd5680cde8432be6ad74eb3a12c1922c95d41c (diff)
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mips32: use 'unsigned int' for CPU register indices
Change-Id: I77e94b2fe0943a87e1d18d88ebf2a0133aaad728 Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Reviewed-on: http://openocd.zylin.com/2216 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Diffstat (limited to 'src/target/mips32.c')
-rw-r--r--src/target/mips32.c27
1 files changed, 13 insertions, 14 deletions
diff --git a/src/target/mips32.c b/src/target/mips32.c
index 75197f1..74b42b0 100644
--- a/src/target/mips32.c
+++ b/src/target/mips32.c
@@ -131,14 +131,14 @@ static int mips32_set_core_reg(struct reg *reg, uint8_t *buf)
return ERROR_OK;
}
-static int mips32_read_core_reg(struct target *target, int num)
+static int mips32_read_core_reg(struct target *target, unsigned int num)
{
uint32_t reg_value;
/* get pointers to arch-specific information */
struct mips32_common *mips32 = target_to_mips32(target);
- if ((num < 0) || (num >= MIPS32NUMCOREREGS))
+ if (num >= MIPS32NUMCOREREGS)
return ERROR_COMMAND_SYNTAX_ERROR;
reg_value = mips32->core_regs[num];
@@ -149,14 +149,14 @@ static int mips32_read_core_reg(struct target *target, int num)
return ERROR_OK;
}
-static int mips32_write_core_reg(struct target *target, int num)
+static int mips32_write_core_reg(struct target *target, unsigned int num)
{
uint32_t reg_value;
/* get pointers to arch-specific information */
struct mips32_common *mips32 = target_to_mips32(target);
- if ((num < 0) || (num >= MIPS32NUMCOREREGS))
+ if (num >= MIPS32NUMCOREREGS)
return ERROR_COMMAND_SYNTAX_ERROR;
reg_value = buf_get_u32(mips32->core_cache->reg_list[num].value, 0, 32);
@@ -173,7 +173,7 @@ int mips32_get_gdb_reg_list(struct target *target, struct reg **reg_list[],
{
/* get pointers to arch-specific information */
struct mips32_common *mips32 = target_to_mips32(target);
- int i;
+ unsigned int i;
/* include floating point registers */
*reg_list_size = MIPS32NUMCOREREGS + MIPS32NUMFPREGS;
@@ -191,7 +191,7 @@ int mips32_get_gdb_reg_list(struct target *target, struct reg **reg_list[],
int mips32_save_context(struct target *target)
{
- int i;
+ unsigned int i;
/* get pointers to arch-specific information */
struct mips32_common *mips32 = target_to_mips32(target);
@@ -210,7 +210,7 @@ int mips32_save_context(struct target *target)
int mips32_restore_context(struct target *target)
{
- int i;
+ unsigned int i;
/* get pointers to arch-specific information */
struct mips32_common *mips32 = target_to_mips32(target);
@@ -346,7 +346,6 @@ int mips32_run_algorithm(struct target *target, int num_mem_params,
enum mips32_isa_mode isa_mode = mips32->isa_mode;
uint32_t context[MIPS32NUMCOREREGS];
- int i;
int retval = ERROR_OK;
LOG_DEBUG("Running algorithm");
@@ -365,20 +364,20 @@ int mips32_run_algorithm(struct target *target, int num_mem_params,
}
/* refresh core register cache */
- for (i = 0; i < MIPS32NUMCOREREGS; i++) {
+ for (unsigned int i = 0; i < MIPS32NUMCOREREGS; i++) {
if (!mips32->core_cache->reg_list[i].valid)
mips32->read_core_reg(target, i);
context[i] = buf_get_u32(mips32->core_cache->reg_list[i].value, 0, 32);
}
- for (i = 0; i < num_mem_params; i++) {
+ for (int i = 0; i < num_mem_params; i++) {
retval = target_write_buffer(target, mem_params[i].address,
mem_params[i].size, mem_params[i].value);
if (retval != ERROR_OK)
return retval;
}
- for (i = 0; i < num_reg_params; i++) {
+ for (int i = 0; i < num_reg_params; i++) {
struct reg *reg = register_get_by_name(mips32->core_cache, reg_params[i].reg_name, 0);
if (!reg) {
@@ -402,7 +401,7 @@ int mips32_run_algorithm(struct target *target, int num_mem_params,
if (retval != ERROR_OK)
return retval;
- for (i = 0; i < num_mem_params; i++) {
+ for (int i = 0; i < num_mem_params; i++) {
if (mem_params[i].direction != PARAM_OUT) {
retval = target_read_buffer(target, mem_params[i].address, mem_params[i].size,
mem_params[i].value);
@@ -411,7 +410,7 @@ int mips32_run_algorithm(struct target *target, int num_mem_params,
}
}
- for (i = 0; i < num_reg_params; i++) {
+ for (int i = 0; i < num_reg_params; i++) {
if (reg_params[i].direction != PARAM_OUT) {
struct reg *reg = register_get_by_name(mips32->core_cache, reg_params[i].reg_name, 0);
if (!reg) {
@@ -430,7 +429,7 @@ int mips32_run_algorithm(struct target *target, int num_mem_params,
}
/* restore everything we saved before */
- for (i = 0; i < MIPS32NUMCOREREGS; i++) {
+ for (unsigned int i = 0; i < MIPS32NUMCOREREGS; i++) {
uint32_t regvalue;
regvalue = buf_get_u32(mips32->core_cache->reg_list[i].value, 0, 32);
if (regvalue != context[i]) {