Print memory model of the video mode except for planar memory model.
'P', 'D', 'C', 'H', 'V' mean packed pixel, direct color, CGA, Hercules, VGA X memory models respectively where they have fixed number of planes.
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parent
34a78aafcb
commit
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=205855
@ -950,10 +950,11 @@ show_adapter_info(void)
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static void
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show_mode_info(void)
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{
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struct video_info _info;
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char buf[80];
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int mode;
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struct video_info _info;
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int c;
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int mm;
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int mode;
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printf(" mode# flags type size "
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"font window linear buffer\n");
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@ -972,9 +973,35 @@ show_mode_info(void)
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if (_info.vi_flags & V_INFO_GRAPHICS) {
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c = 'G';
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if (_info.vi_mem_model == V_INFO_MM_PLANAR)
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snprintf(buf, sizeof(buf), "%dx%dx%d %d",
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_info.vi_width, _info.vi_height,
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_info.vi_depth, _info.vi_planes);
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else {
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switch (_info.vi_mem_model) {
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case V_INFO_MM_PACKED:
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mm = 'P';
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break;
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case V_INFO_MM_DIRECT:
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mm = 'D';
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break;
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case V_INFO_MM_CGA:
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mm = 'C';
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break;
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case V_INFO_MM_HGC:
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mm = 'H';
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break;
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case V_INFO_MM_VGAX:
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mm = 'V';
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break;
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default:
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mm = ' ';
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break;
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}
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snprintf(buf, sizeof(buf), "%dx%dx%d %c",
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_info.vi_width, _info.vi_height,
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_info.vi_depth, mm);
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}
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} else {
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c = 'T';
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