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Optimized Breakpoint Add & Del

This commit is contained in:
tudnai 2022-11-12 11:17:35 -08:00
parent 99e7f07f84
commit 2751a7a57a
1 changed files with 8 additions and 14 deletions
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22
src/cpu/6502_bp.c
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@ -199,14 +199,10 @@ _Bool m6502_dbg_bp_is_exists(uint16_t addr) {
/// @param addr address to add
/// @return Index of breakpoint or -1 if error
int m6502_dbg_bp_add(uint16_t addr) {
int i = m6502_dbg_bp_get_empty();
if ( i >= 0 ) {
breakpoints[i] = addr;
if (i > bp_last_idx) {
bp_last_idx = i;
}
if (bp_last_idx < DEBUG_MAX_BREAKPOINTS - 1) {
breakpoints[++bp_last_idx] = addr;
m6502_dbg_bp_sort(breakpoints, 0, bp_last_idx);
return i;
return bp_last_idx;
}
// no empty slots
return -1;
@ -217,13 +213,11 @@ int m6502_dbg_bp_add(uint16_t addr) {
/// Remove a breakpoint
/// @param addr address to remove
void m6502_dbg_bp_del(uint16_t addr) {
for (uint16_t bp = m6502_dbg_bp_get_first(); bp; bp = m6502_dbg_bp_get_next()) {
if ( bp == addr ) {
breakpoints[bp_idx] = 0;
m6502_dbg_bp_sort(breakpoints, 0, bp_last_idx);
m6502_dbg_bp_compact();
// bp_last_idx = m6502_dbg_bp_get_last(bp_last_idx);
}
int i = m6502_dbg_bp_search(breakpoints, 0, bp_last_idx, addr);
if (i >= 0) {
breakpoints[i] = 0;
m6502_dbg_bp_sort(breakpoints, 0, bp_last_idx);
m6502_dbg_bp_compact();
}
}