Date: Fri, 14 Apr 2017 17:02:24 +0000 (UTC) From: Bruce Evans <bde@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r316865 - head/sys/dev/syscons Message-ID: <201704141702.v3EH2OrW032025@repo.freebsd.org>
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Author: bde Date: Fri Apr 14 17:02:24 2017 New Revision: 316865 URL: https://svnweb.freebsd.org/changeset/base/316865 Log: Adjust shifting so that cursor widths up to 17 (was 9) work in vga planar mode. Direct mode always supported widths up to 32, except for its hard-coded 16s matching the pixmap size. Text mode is still limited to 9 its 2x2 character cell method and missing adjustments for the gap between characters, if any. Cursor heights can be almost anything in graphics modes. Modified: head/sys/dev/syscons/scvgarndr.c Modified: head/sys/dev/syscons/scvgarndr.c ============================================================================== --- head/sys/dev/syscons/scvgarndr.c Fri Apr 14 17:01:00 2017 (r316864) +++ head/sys/dev/syscons/scvgarndr.c Fri Apr 14 17:02:24 2017 (r316865) @@ -1045,9 +1045,9 @@ draw_pxlmouse_planar(scr_stat *scp, int outw(GDCIDX, 0x0803); /* data rotate/function select (and) */ p = scp->sc->adp->va_window + line_width*y + x/8; for (i = y, j = 0; i < ymax; ++i, ++j) { - m = ~((mouse_and_mask[j] & ~mouse_or_mask[j]) >> xoff); - for (k = 0; k < 2; ++k) { - m1 = m >> (8 * (1 - k)); + m = ~((mouse_and_mask[j] & ~mouse_or_mask[j]) << 8 >> xoff); + for (k = 0; k < 3; ++k) { + m1 = m >> (8 * (2 - k)); if (m1 != 0xff && x + 8 * k < scp->xpixel) { readb(p + k); writeb(p + k, m1); @@ -1058,9 +1058,9 @@ draw_pxlmouse_planar(scr_stat *scp, int outw(GDCIDX, 0x1003); /* data rotate/function select (or) */ p = scp->sc->adp->va_window + line_width*y + x/8; for (i = y, j = 0; i < ymax; ++i, ++j) { - m = mouse_or_mask[j] >> xoff; - for (k = 0; k < 2; ++k) { - m1 = m >> (8 * (1 - k)); + m = mouse_or_mask[j] << 8 >> xoff; + for (k = 0; k < 3; ++k) { + m1 = m >> (8 * (2 - k)); if (m1 != 0 && x + 8 * k < scp->xpixel) { readb(p + k); writeb(p + k, m1);
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