| 192 | } |
| 193 | |
| 194 | static void CPU_SetCompareEvent( s32 count ) |
| 195 | { |
| 196 | { |
| 197 | LOCK_EVENT_QUEUE(); |
| 198 | |
| 199 | #ifdef DAEDALUS_ENABLE_ASSERTS |
| 200 | DAEDALUS_ASSERT( count > 0, "Count is invalid" ); |
| 201 | #endif |
| 202 | // |
| 203 | // Remove any existing compare events. Need to adjust any subsequent timer's count. |
| 204 | // |
| 205 | for( u32 i {}; i < gCPUState.NumEvents; ++i ) |
| 206 | { |
| 207 | if( gCPUState.Events[ i ].mEventType == CPU_EVENT_COMPARE ) |
| 208 | { |
| 209 | // |
| 210 | // Check for a following event, and remove |
| 211 | // |
| 212 | if( i+1 < gCPUState.NumEvents ) |
| 213 | { |
| 214 | gCPUState.Events[ i+1 ].mCount += gCPUState.Events[ i ].mCount; |
| 215 | u32 num_to_copy {gCPUState.NumEvents - (i+1)}; |
| 216 | memmove( &gCPUState.Events[ i ], &gCPUState.Events[ i+1 ], num_to_copy * sizeof( CPUEvent ) ); |
| 217 | } |
| 218 | gCPUState.NumEvents--; |
| 219 | break; |
| 220 | } |
| 221 | } |
| 222 | } |
| 223 | |
| 224 | CPU_AddEvent( count, CPU_EVENT_COMPARE ); |
| 225 | } |
| 226 | |
| 227 | static ECPUEventType CPU_PopEvent() |
| 228 | { |
no test coverage detected