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perfect6502
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actually de-dup transistors!

This commit is contained in:
Michael Steil 2014-12-01 12:31:14 +01:00
parent e49ca0be5f
commit c7ede71e52
1 changed files with 11 additions and 4 deletions
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15
perfect6502.c
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@ -669,8 +669,6 @@ step(state_t *state)
*
************************************************************/
unsigned int transistors;
static inline void
add_nodes_dependant(state_t *state, nodenum_t a, nodenum_t b)
{
@ -748,6 +746,15 @@ setupNodesAndTransistors()
nodenum_t c2 = transdefs[i].c2;
/* skip duplicate transistors */
BOOL found = NO;
for (count_t j2 = 0; j2 < j; j2++) {
if (state->transistors_gate[j2] == gate &&
((state->transistors_c1[j2] == c1 &&
state->transistors_c2[j2] == c2) ||
(state->transistors_c1[j2] == c2 &&
state->transistors_c2[j2] == c1))) {
found = YES;
}
}
if (!found) {
state->transistors_gate[j] = gate;
state->transistors_c1[j] = c1;
@ -755,10 +762,10 @@ setupNodesAndTransistors()
j++;
}
}
transistors = j;
state->transistors = j;
/* cross reference transistors in nodes data structures */
for (i = 0; i < transistors; i++) {
for (i = 0; i < state->transistors; i++) {
nodenum_t gate = state->transistors_gate[i];
nodenum_t c1 = state->transistors_c1[i];
nodenum_t c2 = state->transistors_c2[i];