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version 1.4, 2004/08/04 17:09:25
|
version 1.5, 2004/08/11 12:08:16
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|
Line 49 static UINT knj_offset(void) {
|
Line 49 static UINT knj_offset(void) {
|
| static UINT nowsyncoffset(void) { |
static UINT nowsyncoffset(void) { |
| |
|
| UINT ret; |
UINT ret; |
| |
UINT h; |
| |
UINT v; |
| |
|
| ret = (((v_cnt - crtc.s.CRT_YL) / crtc.s.fnty) + crtc.s.TXT_YL) |
v = pccore_getraster(&h); |
| * crtc.s.TXT_XL + crtc.s.TXT_TOP; |
|
| if (pccore.HSYNC_CLK) { |
ret = ((v / crtc.s.fnty) * crtc.s.TXT_XL) + crtc.s.TXT_TOP; |
| ret += (h_cnt * crtc.s.TXT_XL) / pccore.HSYNC_CLK; |
ret += (h * crtc.s.TXT_XL) / 250; |
| } |
|
| |
|
| if (ret >= 0x0800) { |
if (ret >= 0x0800) { |
| ret = 0x07ff; // オーバーフロー |
ret = 0x07ff; // オーバーフロー |
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