| Line 34... |
Line 34... |
extern volatile ee_s32 seed1_volatile;
|
extern volatile ee_s32 seed1_volatile;
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extern volatile ee_s32 seed2_volatile;
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extern volatile ee_s32 seed2_volatile;
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extern volatile ee_s32 seed3_volatile;
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extern volatile ee_s32 seed3_volatile;
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extern volatile ee_s32 seed4_volatile;
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extern volatile ee_s32 seed4_volatile;
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extern volatile ee_s32 seed5_volatile;
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extern volatile ee_s32 seed5_volatile;
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ee_s32 get_seed_32(int i) {
|
ee_s32 get_seed_32(int i)
|
|
{
|
ee_s32 retval;
|
ee_s32 retval;
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switch (i) {
|
switch (i) {
|
case 1:
|
case 1:
|
retval=seed1_volatile;
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retval=seed1_volatile;
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break;
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break;
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| Line 59... |
Line 60... |
break;
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break;
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}
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}
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return retval;
|
return retval;
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}
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}
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#elif (SEED_METHOD==SEED_ARG)
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#elif (SEED_METHOD==SEED_ARG)
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ee_s32 parseval(char *valstring) {
|
ee_s32 parseval(char *valstring)
|
|
{
|
ee_s32 retval=0;
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ee_s32 retval=0;
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ee_s32 neg=1;
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ee_s32 neg=1;
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int hexmode=0;
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int hexmode=0;
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if (*valstring == '-') {
|
if (*valstring == '-') {
|
neg=-1;
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neg = -1;
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valstring++;
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valstring++;
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}
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}
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if ((valstring[0] == '0') && (valstring[1] == 'x')) {
|
if ((valstring[0] == '0') && (valstring[1] == 'x')) {
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hexmode=1;
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hexmode=1;
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valstring+=2;
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valstring+=2;
|
}
|
}
|
/* first look for digits */
|
/* first look for digits */
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if (hexmode) {
|
if (hexmode) {
|
while (((*valstring >= '0') && (*valstring <= '9')) || ((*valstring >= 'a') && (*valstring <= 'f'))) {
|
while (((*valstring >= '0') && (*valstring <= '9'))
|
ee_s32 digit=*valstring-'0';
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|| ((*valstring >= 'a') && (*valstring <= 'f'))) {
|
|
ee_s32 digit = *valstring - '0';
|
if (digit>9)
|
if (digit>9)
|
digit=10+*valstring-'a';
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digit = 10 + *valstring - 'a';
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retval*=16;
|
retval*=16;
|
retval+=digit;
|
retval+=digit;
|
valstring++;
|
valstring++;
|
}
|
}
|
} else {
|
} else {
|
while ((*valstring >= '0') && (*valstring <= '9')) {
|
while ((*valstring >= '0') && (*valstring <= '9')) {
|
ee_s32 digit=*valstring-'0';
|
ee_s32 digit = *valstring - '0';
|
retval*=10;
|
retval*=10;
|
retval+=digit;
|
retval+=digit;
|
valstring++;
|
valstring++;
|
}
|
}
|
}
|
}
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| Line 99... |
Line 102... |
|
|
retval*=neg;
|
retval*=neg;
|
return retval;
|
return retval;
|
}
|
}
|
|
|
ee_s32 get_seed_args(int i, int argc, char *argv[]) {
|
ee_s32 get_seed_args(int i, int argc, char *argv[])
|
|
{
|
if (argc>i)
|
if (argc>i)
|
return parseval(argv[i]);
|
return parseval(argv[i]);
|
return 0;
|
return 0;
|
}
|
}
|
|
|
#elif (SEED_METHOD==SEED_FUNC)
|
#elif (SEED_METHOD==SEED_FUNC)
|
/* If using OS based function, you must define and implement the functions below in core_portme.h and core_portme.c ! */
|
/* If using OS based function, you must define and implement the functions below in core_portme.h and core_portme.c ! */
|
ee_s32 get_seed_32(int i) {
|
ee_s32 get_seed_32(int i)
|
|
{
|
ee_s32 retval;
|
ee_s32 retval;
|
switch (i) {
|
switch (i) {
|
case 1:
|
case 1:
|
retval=portme_sys1();
|
retval=portme_sys1();
|
break;
|
break;
|
| Line 141... |
Line 146... |
*/
|
*/
|
ee_u16 crcu8(ee_u8 data, ee_u16 crc )
|
ee_u16 crcu8(ee_u8 data, ee_u16 crc )
|
{
|
{
|
ee_u8 i=0,x16=0,carry=0;
|
ee_u8 i=0,x16=0,carry=0;
|
|
|
for (i = 0; i < 8; i++)
|
for (i = 0; i < 8; i++) {
|
{
|
|
x16 = (ee_u8)((data & 1) ^ ((ee_u8)crc & 1));
|
x16 = (ee_u8)((data & 1) ^ ((ee_u8)crc & 1));
|
data >>= 1;
|
data >>= 1;
|
|
|
if (x16 == 1)
|
if (x16 == 1) {
|
{
|
|
crc ^= 0x4002;
|
crc ^= 0x4002;
|
carry = 1;
|
carry = 1;
|
}
|
} else
|
else
|
|
carry = 0;
|
carry = 0;
|
crc >>= 1;
|
crc >>= 1;
|
if (carry)
|
if (carry)
|
crc |= 0x8000;
|
crc |= 0x8000;
|
else
|
else
|
crc &= 0x7fff;
|
crc &= 0x7fff;
|
}
|
}
|
return crc;
|
return crc;
|
}
|
}
|
ee_u16 crcu16(ee_u16 newval, ee_u16 crc) {
|
|
|
ee_u16 crcu16(ee_u16 newval, ee_u16 crc)
|
|
{
|
crc=crcu8( (ee_u8) (newval) ,crc);
|
crc=crcu8( (ee_u8) (newval) ,crc);
|
crc=crcu8( (ee_u8) ((newval)>>8) ,crc);
|
crc=crcu8( (ee_u8) ((newval)>>8) ,crc);
|
return crc;
|
return crc;
|
}
|
}
|
ee_u16 crcu32(ee_u32 newval, ee_u16 crc) {
|
|
|
ee_u16 crcu32(ee_u32 newval, ee_u16 crc)
|
|
{
|
crc=crc16((ee_s16) newval ,crc);
|
crc=crc16((ee_s16) newval ,crc);
|
crc=crc16((ee_s16) (newval>>16) ,crc);
|
crc=crc16((ee_s16) (newval>>16) ,crc);
|
return crc;
|
return crc;
|
}
|
}
|
ee_u16 crc16(ee_s16 newval, ee_u16 crc) {
|
|
|
ee_u16 crc16(ee_s16 newval, ee_u16 crc)
|
|
{
|
return crcu16((ee_u16)newval, crc);
|
return crcu16((ee_u16)newval, crc);
|
}
|
}
|
|
|
ee_u8 check_data_types() {
|
ee_u8 check_data_types()
|
|
{
|
ee_u8 retval=0;
|
ee_u8 retval=0;
|
if (sizeof(ee_u8) != 1) {
|
if (sizeof(ee_u8) != 1) {
|
ee_printf("ERROR: ee_u8 is not an 8b datatype!\n");
|
ee_printf("ERROR: ee_u8 is not an 8b datatype!\n");
|
retval++;
|
retval++;
|
}
|
}
|
| Line 198... |
Line 207... |
if (sizeof(ee_u32) != 4) {
|
if (sizeof(ee_u32) != 4) {
|
ee_printf("ERROR: ee_u32 is not a 32b datatype!\n");
|
ee_printf("ERROR: ee_u32 is not a 32b datatype!\n");
|
retval++;
|
retval++;
|
}
|
}
|
if (sizeof(ee_ptr_int) != sizeof(int *)) {
|
if (sizeof(ee_ptr_int) != sizeof(int *)) {
|
ee_printf("ERROR: ee_ptr_int is not a datatype that holds an int pointer!\n");
|
ee_printf
|
|
("ERROR: ee_ptr_int is not a datatype that holds an int pointer!\n");
|
retval++;
|
retval++;
|
}
|
}
|
if (retval>0) {
|
if (retval>0) {
|
ee_printf("ERROR: Please modify the datatypes in core_portme.h!\n");
|
ee_printf
|
|
("ERROR: Please modify the datatypes in core_portme.h!\n");
|
}
|
}
|
return retval;
|
return retval;
|
}
|
}
|
|
|
No newline at end of file
|
No newline at end of file
|
