mirror of
https://github.com/openhwgroup/cvw
synced 2025-02-11 06:05:49 +00:00
update fpcalc to recognize 0x, x, or just hex
This commit is contained in:
parent
df2dd3f887
commit
bcd6f3da16
@ -224,13 +224,13 @@ __uint128_t strtoul128(char *num, int base) {
|
||||
}
|
||||
|
||||
__uint128_t parseNum(char *num) {
|
||||
// uint64_t result;
|
||||
__uint128_t result;
|
||||
__uint128_t result = 0;
|
||||
|
||||
// Ensure input starts with "0x" or "x"
|
||||
if (!(num[0] == '0' && num[1] == 'x') && !(num[0] == 'x')) {
|
||||
printf("Error: Input must start with '0x' or 'x'\n");
|
||||
exit(1);
|
||||
// Ensure input is in correct form
|
||||
if (num[0] == '0' && num[1] == 'x') {
|
||||
num += 2; // Skip "0x"
|
||||
} else if (num[0] == 'x') {
|
||||
num += 1; // Skip "x"
|
||||
}
|
||||
|
||||
int size; // size of operands in bytes (2= half, 4=single, 8 = double)
|
||||
@ -251,12 +251,6 @@ __uint128_t parseNum(char *num) {
|
||||
opSize = size;
|
||||
}
|
||||
|
||||
// Add to handle either input preference
|
||||
// Strip the "x" or "0x" prefixes if present
|
||||
if (num[0] == 'x' || (num[0] == '0' && num[1] == 'x')) {
|
||||
num += (num[0] == 'x') ? 1 : 2;
|
||||
}
|
||||
|
||||
if (strlen(num) <= 16) {
|
||||
result = (__uint128_t)strtoull(num, NULL, 16);
|
||||
}
|
||||
@ -302,8 +296,7 @@ char parseRound(char *rnd) {
|
||||
}
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
int main(int argc, char *argv[]) {
|
||||
//uint64_t xn, yn, zn;
|
||||
__uint128_t xn, yn, zn;
|
||||
char op1, op2;
|
||||
|
Loading…
Reference in New Issue
Block a user