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author | notaz | 2011-06-16 01:07:35 +0300 |
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committer | notaz | 2011-08-13 00:57:32 +0300 |
commit | 8dd855cd6cdab41d1e38637a020681137eceb457 (patch) | |
tree | a59acf74ad035f8705234e62cdd0dfa201cbf095 /plugins/gpu_neon/vout_fb.c | |
parent | ddd56f6edd12d393d15f31a35af8939c58808400 (diff) | |
download | pcsx_rearmed-8dd855cd6cdab41d1e38637a020681137eceb457.tar.gz pcsx_rearmed-8dd855cd6cdab41d1e38637a020681137eceb457.tar.bz2 pcsx_rearmed-8dd855cd6cdab41d1e38637a020681137eceb457.zip |
gpu_neon: partially support range regs
Diffstat (limited to 'plugins/gpu_neon/vout_fb.c')
-rw-r--r-- | plugins/gpu_neon/vout_fb.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/plugins/gpu_neon/vout_fb.c b/plugins/gpu_neon/vout_fb.c index 7b77d78..fdcfd51 100644 --- a/plugins/gpu_neon/vout_fb.c +++ b/plugins/gpu_neon/vout_fb.c @@ -28,39 +28,40 @@ int vout_finish(void) static void blit(void) { static uint32_t old_status, old_h; - int x = gpu.screen.x & ~3; // alignment needed by blitter + int x = gpu.screen.x & ~1; // alignment needed by blitter int y = gpu.screen.y; int w = gpu.screen.w; - int h; + int h = gpu.screen.h; + int stride = gpu.screen.hres; + int doffs; uint16_t *srcs; uint8_t *dest; srcs = &gpu.vram[y * 1024 + x]; - h = gpu.screen.y2 - gpu.screen.y1; - if (gpu.status.dheight) - h *= 2; - - if (h <= 0) - return; - if ((gpu.status.reg ^ old_status) & ((7<<16)|(1<<21)) || h != old_h) // width|rgb24 change? { old_status = gpu.status.reg; old_h = h; - screen_buf = cbs->pl_fbdev_set_mode(w, h, gpu.status.rgb24 ? 24 : 16); + screen_buf = cbs->pl_fbdev_set_mode(stride, h, gpu.status.rgb24 ? 24 : 16); } + dest = screen_buf; + // only do centering, at least for now + doffs = (stride - w) / 2 & ~1; + if (gpu.status.rgb24) { #ifndef MAEMO - for (; h-- > 0; dest += w * 3, srcs += 1024) + dest += (doffs / 8) * 24; + for (; h-- > 0; dest += stride * 3, srcs += 1024) { bgr888_to_rgb888(dest, srcs, w * 3); } #else - for (; h-- > 0; dest += w * 2, srcs += 1024) + dest += doffs * 2; + for (; h-- > 0; dest += stride * 2, srcs += 1024) { bgr888_to_rgb565(dest, srcs, w * 3); } @@ -68,7 +69,8 @@ static void blit(void) } else { - for (; h-- > 0; dest += w * 2, srcs += 1024) + dest += doffs * 2; + for (; h-- > 0; dest += stride * 2, srcs += 1024) { bgr555_to_rgb565(dest, srcs, w * 2); } |