OpenCores

Rev 355	Rev 406
Line 34...	Line 34...
`extern volatile ee_s32 seed1_volatile;`	`extern volatile ee_s32 seed1_volatile;`
`extern volatile ee_s32 seed2_volatile;`	`extern volatile ee_s32 seed2_volatile;`
`extern volatile ee_s32 seed3_volatile;`	`extern volatile ee_s32 seed3_volatile;`
`extern volatile ee_s32 seed4_volatile;`	`extern volatile ee_s32 seed4_volatile;`
`extern volatile ee_s32 seed5_volatile;`	`extern volatile ee_s32 seed5_volatile;`
`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=seed1_volatile;`	`retval=seed1_volatile;`
`break;`	`break;`
Line 59...	Line 60...
`break;`	`break;`
`}`	`}`
`return retval;`	`return retval;`
`}`	`}`
`#elif (SEED_METHOD==SEED_ARG)`	`#elif (SEED_METHOD==SEED_ARG)`
`ee_s32 parseval(char *valstring) {`	`ee_s32 parseval(char *valstring)`
	`{`
`ee_s32 retval=0;`	`ee_s32 retval=0;`
`ee_s32 neg=1;`	`ee_s32 neg=1;`
`int hexmode=0;`	`int hexmode=0;`
`if (*valstring == '-') {`	`if (*valstring == '-') {`
`neg=-1;`	`neg = -1;`
`valstring++;`	`valstring++;`
`}`	`}`
`if ((valstring[0] == '0') && (valstring[1] == 'x')) {`	`if ((valstring[0] == '0') && (valstring[1] == 'x')) {`
`hexmode=1;`	`hexmode=1;`
`valstring+=2;`	`valstring+=2;`
`}`	`}`
`/* first look for digits */`	`/* first look for digits */`
`if (hexmode) {`	`if (hexmode) {`
`while (((valstring >= '0') && (valstring <= '9')) \|\| ((valstring >= 'a') && (valstring <= 'f'))) {`	`while (((valstring >= '0') && (valstring <= '9'))`
`ee_s32 digit=*valstring-'0';`	`\|\| ((valstring >= 'a') && (valstring <= 'f'))) {`
	`ee_s32 digit = *valstring - '0';`
`if (digit>9)`	`if (digit>9)`
`digit=10+*valstring-'a';`	`digit = 10 + *valstring - 'a';`
`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++;`
`}`	`}`
`}`	`}`
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`

Line 34...

        extern volatile ee_s32 seed1_volatile;

        extern volatile ee_s32 seed1_volatile;

        extern volatile ee_s32 seed2_volatile;

        extern volatile ee_s32 seed2_volatile;

        extern volatile ee_s32 seed3_volatile;

        extern volatile ee_s32 seed3_volatile;

        extern volatile ee_s32 seed4_volatile;

        extern volatile ee_s32 seed4_volatile;

        extern volatile ee_s32 seed5_volatile;

        extern volatile ee_s32 seed5_volatile;

        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=seed1_volatile;

                                retval=seed1_volatile;

                                break;

                                break;

Line 59...

Line 60...

                                break;

                                break;

                return retval;

                return retval;

#elif (SEED_METHOD==SEED_ARG)

#elif (SEED_METHOD==SEED_ARG)

ee_s32 parseval(char *valstring) {

ee_s32 parseval(char *valstring)

        ee_s32 retval=0;

        ee_s32 retval=0;

        ee_s32 neg=1;

        ee_s32 neg=1;

        int hexmode=0;

        int hexmode=0;

        if (*valstring == '-') {

        if (*valstring == '-') {

                neg=-1;

                neg = -1;

                valstring++;

                valstring++;

        if ((valstring[0] == '0') && (valstring[1] == 'x')) {

        if ((valstring[0] == '0') && (valstring[1] == 'x')) {

                hexmode=1;

                hexmode=1;

                valstring+=2;

                valstring+=2;

                /* first look for digits */

                /* first look for digits */

        if (hexmode) {

        if (hexmode) {

                while (((*valstring >= '0') && (*valstring <= '9')) || ((*valstring >= 'a') && (*valstring <= 'f'))) {

                while (((*valstring >= '0') && (*valstring <= '9'))

                        ee_s32 digit=*valstring-'0';

                       || ((*valstring >= 'a') && (*valstring <= 'f'))) {

                        ee_s32 digit = *valstring - '0';

                        if (digit>9)

                        if (digit>9)

                                digit=10+*valstring-'a';

                                digit = 10 + *valstring - 'a';

                        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++;

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

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[/] [openrisc/] [trunk/] [bootloaders/] [orpmon/] [coremark/] [core_util.c] - Diff between revs 355 and 406