diff options
Diffstat (limited to 'plugins/gpu_neon/gpu.c')
| -rw-r--r-- | plugins/gpu_neon/gpu.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/plugins/gpu_neon/gpu.c b/plugins/gpu_neon/gpu.c index a5d0b87..978f4d1 100644 --- a/plugins/gpu_neon/gpu.c +++ b/plugins/gpu_neon/gpu.c @@ -132,8 +132,10 @@ void GPUwriteStatus(uint32_t data) case 0x05: gpu.screen.x = data & 0x3ff; gpu.screen.y = (data >> 10) & 0x3ff; - if (gpu.frameskip.set) + if (gpu.frameskip.set && gpu.frameskip.last_flip_frame != *gpu.state.frame_count) { decide_frameskip(); + gpu.frameskip.last_flip_frame = *gpu.state.frame_count; + } break; case 0x06: gpu.screen.x1 = data & 0xfff; @@ -291,6 +293,16 @@ static int check_cmd(uint32_t *data, int count) gpu.ex_regs[1] &= ~0x1ff; gpu.ex_regs[1] |= list[5] & 0x1ff; } + else if (cmd == 0xe3) + { + // no frameskip if it decides to draw to display area, + // but not for interlace since it'll most likely always do that + uint32_t x = list[0] & 0x3ff; + uint32_t y = (list[0] >> 10) & 0x3ff; + gpu.frameskip.allow = gpu.status.interlace || + (uint32_t)(x - gpu.screen.x) >= (uint32_t)gpu.screen.w || + (uint32_t)(y - gpu.screen.y) >= (uint32_t)gpu.screen.h; + } if (2 <= cmd && cmd < 0xc0) vram_dirty = 1; else if ((cmd & 0xf8) == 0xe0) @@ -306,7 +318,7 @@ static int check_cmd(uint32_t *data, int count) } if (pos - start > 0) { - if (!gpu.frameskip.active) + if (!gpu.frameskip.active || !gpu.frameskip.allow) do_cmd_list(data + start, pos - start); start = pos; } |