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#209 suppress CodeQL warnings except CODEONE; simplifications AZTEC_RUNE, MICROPDF417

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gitlost 2020-12-23 10:57:24 +00:00
parent bee5f08f50
commit f62a678d0f
37 changed files with 619 additions and 576 deletions
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20
backend/large.c
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@ -211,7 +211,8 @@ INTERNAL uint64_t large_div_u64(large_int *t, uint64_t v) {
/* Note qhat1 will be exact as have fully divided by 2-digit divisor
* (can only be too high by 1 (and require "add back" step) if divisor at least 3 digits) */
rnhilo1 = (tnhi << 32) + tnlo1 - (qhat1 * v); /* Note high digit (if any) of both tnhi and (qhat1 * v) shifted out */
/* Note high digit (if any) of both tnhi and (qhat1 * v) shifted out */
rnhilo1 = (tnhi << 32) + tnlo1 - (qhat1 * v);
/* Compute qhat0 estimate */
@ -255,21 +256,22 @@ INTERNAL void large_uint_array(const large_int *t, unsigned int *uint_array, int
}
mask = ~(((uint64_t) -1) << bits);
for (i = 0, j = 0; i < size && j < 64; i++, j += bits) {
uint_array[size - 1 - i] = (t->lo >> j) & mask; /* Little-endian order */
uint_array[size - 1 - i] = (unsigned int) ((t->lo >> j) & mask); /* Little-endian order */
}
if (i < size) {
if (j != 64) {
j -= 64;
/* (first j bits of t->hi) << (bits - j) | (last (bits - j) bits of t->lo) */
uint_array[size - i] = ((t->hi & ~((((uint64_t) -1) << j))) << (bits - j)) | (t->lo >> (64 - (bits - j)) & mask);
uint_array[size - i] = (unsigned int) (((t->hi & ~((((uint64_t) -1) << j))) << (bits - j))
| (t->lo >> (64 - (bits - j)) & mask));
} else {
j = 0;
}
for (; i < size && j < 64; i++, j += bits) {
uint_array[size - 1 - i] = (t->hi >> j) & mask;
uint_array[size - 1 - i] = (unsigned int) ((t->hi >> j) & mask);
}
if (i < size && j != 128) {
uint_array[size - 1 - i] = t->hi >> (j - bits) & mask;
uint_array[size - 1 - i] = (unsigned int) (t->hi >> (j - bits) & mask);
}
}
}
@ -299,10 +301,10 @@ INTERNAL void large_print(large_int *t) {
/* Format large_int into buffer, which should be at least 35 chars in size */
INTERNAL char *large_dump(large_int *t, char *buf) {
unsigned int tlo1 = large_lo(t) >> 32;
unsigned int tlo0 = large_lo(t) & MASK32;
unsigned int thi1 = large_hi(t) >> 32;
unsigned int thi0 = large_hi(t) & MASK32;
unsigned int tlo1 = (unsigned int) (large_lo(t) >> 32);
unsigned int tlo0 = (unsigned int) (large_lo(t) & MASK32);
unsigned int thi1 = (unsigned int) (large_hi(t) >> 32);
unsigned int thi0 = (unsigned int) (large_hi(t) & MASK32);
if (thi1) {
sprintf(buf, "0x%X%08X%08X%08X", thi1, thi0, tlo1, tlo0);