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Finish off functions mips32_pracc_read_mem16() and mips32_pracc_read_mem8() 

This functions are unfinished and work only with  parameter count up to 1024.

Commands mdh and mdb from pic32mx context show values not related to memory
content if parameter count is bigger than 1024. Firt 1024 are ok.

Change-Id: Ie3f4d4a0f9d1d1a69bd3a18de2f72dd9249514cb
Signed-off-by: Salvador <sarroyofdez@yahoo.es>
Reviewed-on: http://openocd.zylin.com/550
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Tested-by: jenkins
This commit is contained in:
Salvador 2012-04-02 20:01:38 +02:00 committed by Spencer Oliver
parent 18e6e02cdc
commit e2535e7901
1 changed files with 30 additions and 17 deletions
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47
src/target/mips32_pracc.c
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@ -442,14 +442,17 @@ static int mips32_pracc_read_mem16(struct mips_ejtag *ejtag_info, uint32_t addr,
/* TODO remove array */
uint32_t *param_out = malloc(count * sizeof(uint32_t));
int i;
if (param_out == NULL) {
LOG_ERROR("Out of memory");
return ERROR_FAIL;
}
int retval = ERROR_OK;
int blocksize;
int hwordsread = 0;
uint32_t param_in[2];
/*while (count > 0) */
{
while (count > 0) {
blocksize = count;
if (count > 0x400)
blocksize = 0x400;
@ -458,17 +461,21 @@ static int mips32_pracc_read_mem16(struct mips_ejtag *ejtag_info, uint32_t addr,
param_in[1] = blocksize;
retval = mips32_pracc_exec(ejtag_info, ARRAY_SIZE(code), code,
ARRAY_SIZE(param_in), param_in, count, param_out, 1);
ARRAY_SIZE(param_in), param_in, blocksize, &param_out[hwordsread], 1);
/* count -= blocksize; */
/* addr += blocksize; */
if (retval != ERROR_OK)
return retval;
count -= blocksize;
addr += blocksize*sizeof(uint16_t);
hwordsread += blocksize;
}
for (i = 0; i < count; i++)
int i;
for (i = 0; i < hwordsread; i++)
buf[i] = param_out[i];
free(param_out);
return retval;
}
@ -513,14 +520,17 @@ static int mips32_pracc_read_mem8(struct mips_ejtag *ejtag_info, uint32_t addr,
/* TODO remove array */
uint32_t *param_out = malloc(count * sizeof(uint32_t));
int i;
if (param_out == NULL) {
LOG_ERROR("Out of memory");
return ERROR_FAIL;
}
int retval = ERROR_OK;
int blocksize;
uint32_t param_in[2];
int bytesread = 0;
/* while (count > 0) */
{
while (count > 0) {
blocksize = count;
if (count > 0x400)
blocksize = 0x400;
@ -529,17 +539,20 @@ static int mips32_pracc_read_mem8(struct mips_ejtag *ejtag_info, uint32_t addr,
param_in[1] = blocksize;
retval = mips32_pracc_exec(ejtag_info, ARRAY_SIZE(code), code,
ARRAY_SIZE(param_in), param_in, count, param_out, 1);
ARRAY_SIZE(param_in), param_in, count, &param_out[bytesread], 1);
/* count -= blocksize; */
/* addr += blocksize; */
if (retval != ERROR_OK)
return retval;
count -= blocksize;
addr += blocksize;
bytesread += blocksize;
}
for (i = 0; i < count; i++)
int i;
for (i = 0; i < bytesread; i++)
buf[i] = param_out[i];
free(param_out);
return retval;
}