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vif: Fix write cycles #15

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Merged
merged 1 commit into from
Jul 17, 2025
Merged

vif: Fix write cycles #15

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16 changes: 8 additions & 8 deletions src/ee/vif.c
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Original file line number Diff line number Diff line change
Expand Up @@ -90,19 +90,17 @@ static inline void vif_write_vu_mem(struct ps2_vif* vif, uint128_t data) {
} else if (vif->unpack_cl > vif->unpack_wl) {
// Write data until unpack_wl is reached, then skip unpack_skip
vif->vu->vu_mem[(vif->addr++) & 0x3ff] = data;

vif->unpack_wl_count++;

if (vif->unpack_wl_count == vif->unpack_wl) {
vif->unpack_wl_count = 0;
vif->addr += vif->unpack_skip;
}
} else {
printf("vif%d: Unpack error: unpack_cl (%d) < unpack_wl (%d)\n", vif->id, vif->unpack_cl, vif->unpack_wl);
exit(1);
}

vif->unpack_cycle++;

if (vif->unpack_cycle == vif->unpack_wl) {
vif->addr += vif->unpack_skip;
vif->unpack_cycle = 0;
}
}

void vif0_send_irq(void* udata, int overshoot) {
Expand Down Expand Up @@ -313,7 +311,9 @@ static inline void vif_handle_fifo_write(struct ps2_vif* vif, uint32_t data) {

if (filling) {
printf("vif%d: Filling mode unimplemented\n", vif->id);
exit(1);

return;
// exit(1);
}

// To-do: Handle for filling
Expand Down