Index: head/sys/dev/syscons/scgfbrndr.c =================================================================== --- head/sys/dev/syscons/scgfbrndr.c (revision 316674) +++ head/sys/dev/syscons/scgfbrndr.c (revision 316675) @@ -1,364 +1,350 @@ /*- * Copyright (c) 1999 Kazutaka YOKOTA * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer as * the first lines of this file unmodified. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Copyright (c) 2000 Andrew Miklic */ #include __FBSDID("$FreeBSD$"); #include "opt_syscons.h" #include "opt_gfb.h" #ifdef __powerpc__ #include "opt_ofwfb.h" #endif #include #include #include #include #include #include #include #include #ifndef SC_RENDER_DEBUG #define SC_RENDER_DEBUG 0 #endif static vr_clear_t gfb_clear; static vr_draw_border_t gfb_border; static vr_draw_t gfb_draw; static vr_set_cursor_t gfb_cursor_shape; static vr_draw_cursor_t gfb_cursor; static vr_blink_cursor_t gfb_blink; #ifndef SC_NO_CUTPASTE static vr_draw_mouse_t gfb_mouse; #else #define gfb_mouse (vr_draw_mouse_t *)gfb_nop #endif static void gfb_nop(scr_stat *scp); sc_rndr_sw_t txtrndrsw = { (vr_init_t *)gfb_nop, gfb_clear, gfb_border, gfb_draw, gfb_cursor_shape, gfb_cursor, gfb_blink, (vr_set_mouse_t *)gfb_nop, gfb_mouse, }; #ifdef SC_PIXEL_MODE sc_rndr_sw_t gfbrndrsw = { (vr_init_t *)gfb_nop, gfb_clear, gfb_border, gfb_draw, gfb_cursor_shape, gfb_cursor, gfb_blink, (vr_set_mouse_t *)gfb_nop, gfb_mouse, }; #endif /* SC_PIXEL_MODE */ #ifndef SC_NO_MODE_CHANGE sc_rndr_sw_t grrndrsw = { (vr_init_t *)gfb_nop, (vr_clear_t *)gfb_nop, gfb_border, (vr_draw_t *)gfb_nop, (vr_set_cursor_t *)gfb_nop, (vr_draw_cursor_t *)gfb_nop, (vr_blink_cursor_t *)gfb_nop, (vr_set_mouse_t *)gfb_nop, (vr_draw_mouse_t *)gfb_nop, }; #endif /* SC_NO_MODE_CHANGE */ #ifndef SC_NO_CUTPASTE #ifdef __sparc64__ static u_char mouse_pointer[22 * 2] = { 0x00, 0x00, /* ............ */ 0x80, 0x00, /* *........... */ 0xc0, 0x00, /* **.......... */ 0xe0, 0x00, /* ***......... */ 0xf0, 0x00, /* ****........ */ 0xf8, 0x00, /* *****....... */ 0xfc, 0x00, /* ******...... */ 0xfe, 0x00, /* *******..... */ 0xff, 0x00, /* ********.... */ 0xff, 0x80, /* *********... */ 0xfc, 0xc0, /* ******..**.. */ 0xdc, 0x00, /* **.***...... */ 0x8e, 0x00, /* *...***..... */ 0x0e, 0x00, /* ....***..... */ 0x07, 0x00, /* .....***.... */ 0x04, 0x00, /* .....*...... */ 0x00, 0x00, /* ............ */ 0x00, 0x00, /* ............ */ 0x00, 0x00, /* ............ */ 0x00, 0x00, /* ............ */ 0x00, 0x00, /* ............ */ 0x00, 0x00 /* ............ */ }; #else static u_char mouse_pointer[16] = { 0x00, 0x40, 0x60, 0x70, 0x78, 0x7c, 0x7e, 0x68, 0x0c, 0x0c, 0x06, 0x06, 0x00, 0x00, 0x00, 0x00 }; #endif #endif static void gfb_nop(scr_stat *scp) { } /* text mode renderer */ static void gfb_clear(scr_stat *scp, int c, int attr) { vidd_clear(scp->sc->adp); } static void gfb_border(scr_stat *scp, int color) { vidd_set_border(scp->sc->adp, color); } static void gfb_draw(scr_stat *scp, int from, int count, int flip) { int c; int a; int i, n; video_adapter_t *adp; adp = scp->sc->adp; /* Determine if we need to scroll based on the offset and the number of characters to be displayed... */ if (from + count > scp->xsize*scp->ysize) { /* Calculate the number of characters past the end of the visible screen... */ count = (from + count) - (adp->va_info.vi_width * adp->va_info.vi_height); /* Calculate the number of rows past the end of the visible screen... */ n = (count / adp->va_info.vi_width) + 1; /* Scroll to make room for new text rows... */ vidd_copy(adp, n, 0, n); #if 0 vidd_clear(adp, n); #endif /* Display new text rows... */ vidd_puts(adp, from, (u_int16_t *)sc_vtb_pointer(&scp->vtb, from), count); } /* We don't need to scroll, so we can just put the characters all-at-once... */ else { /* Determine the method by which we are to display characters (are we going to print forwards or backwards? do we need to do a character-by-character copy, then?)... */ if (flip) for (i = count; i-- > 0; ++from) { c = sc_vtb_getc(&scp->vtb, from); a = sc_vtb_geta(&scp->vtb, from) >> 8; vidd_putc(adp, from, c, (a >> 4) | ((a & 0xf) << 4)); } else { vidd_puts(adp, from, (u_int16_t *)sc_vtb_pointer(&scp->vtb, from), count); } } } static void gfb_cursor_shape(scr_stat *scp, int base, int height, int blink) { if (base < 0 || base >= scp->font_size) return; /* the caller may set height <= 0 in order to disable the cursor */ #if 0 scp->cursor_base = base; scp->cursor_height = height; #endif vidd_set_hw_cursor_shape(scp->sc->adp, base, height, scp->font_size, blink); } static int pxlblinkrate = 0; #if defined(__sparc64__) || defined(SC_OFWFB) static void gfb_cursor(scr_stat *scp, int at, int blink, int on, int flip) { video_adapter_t *adp; int a, c; if (scp->curs_attr.height <= 0) /* the text cursor is disabled */ return; adp = scp->sc->adp; if(blink) { scp->status |= VR_CURSOR_BLINK; if (on) { scp->status |= VR_CURSOR_ON; vidd_set_hw_cursor(adp, at%scp->xsize, at/scp->xsize); } else { if (scp->status & VR_CURSOR_ON) vidd_set_hw_cursor(adp, -1, -1); scp->status &= ~VR_CURSOR_ON; } } else { scp->status &= ~VR_CURSOR_BLINK; if(on) { scp->status |= VR_CURSOR_ON; vidd_putc(scp->sc->adp, scp->cursor_oldpos, sc_vtb_getc(&scp->vtb, scp->cursor_oldpos), sc_vtb_geta(&scp->vtb, scp->cursor_oldpos) >> 8); a = sc_vtb_geta(&scp->vtb, at) >> 8; c = sc_vtb_getc(&scp->vtb, at); vidd_putc(scp->sc->adp, at, c, (a >> 4) | ((a & 0xf) << 4)); } else { if (scp->status & VR_CURSOR_ON) vidd_putc(scp->sc->adp, at, sc_vtb_getc(&scp->vtb, at), sc_vtb_geta(&scp->vtb, at) >> 8); scp->status &= ~VR_CURSOR_ON; } } } #else static void gfb_cursor(scr_stat *scp, int at, int blink, int on, int flip) { video_adapter_t *adp; adp = scp->sc->adp; if (scp->curs_attr.height <= 0) /* the text cursor is disabled */ return; if (on) { if (!blink) { scp->status |= VR_CURSOR_ON; vidd_set_hw_cursor(adp, at%scp->xsize, at/scp->xsize); } else if (++pxlblinkrate & 4) { pxlblinkrate = 0; scp->status ^= VR_CURSOR_ON; if(scp->status & VR_CURSOR_ON) vidd_set_hw_cursor(adp, at%scp->xsize, at/scp->xsize); else vidd_set_hw_cursor(adp, -1, -1); } } else { if (scp->status & VR_CURSOR_ON) vidd_set_hw_cursor(adp, at%scp->xsize, at/scp->xsize); scp->status &= ~VR_CURSOR_ON; } if (blink) scp->status |= VR_CURSOR_BLINK; else scp->status &= ~VR_CURSOR_BLINK; } #endif static void gfb_blink(scr_stat *scp, int at, int flip) { if (!(scp->status & VR_CURSOR_BLINK)) return; if (!(++pxlblinkrate & 4)) return; pxlblinkrate = 0; scp->status ^= VR_CURSOR_ON; gfb_cursor(scp, at, scp->status & VR_CURSOR_BLINK, scp->status & VR_CURSOR_ON, flip); } #ifndef SC_NO_CUTPASTE static void gfb_mouse(scr_stat *scp, int x, int y, int on) { #ifdef __sparc64__ - vidd_putm(scp->sc->adp, x, y, mouse_pointer, - on ? 0xffffffff : 0x0, 22, 12); + vidd_putm(scp->sc->adp, x, y, mouse_pointer, + on ? 0xffffffff : 0x0, 22, 12); #else - int i, pos; - if (on) { - - /* Display the mouse pointer image... */ vidd_putm(scp->sc->adp, x, y, mouse_pointer, 0xffffffff, 16, 8); } else { - - /* - Erase the mouse cursor image by redrawing the text - underneath it... - */ - return; - pos = x*scp->xsize + y; - i = (y < scp->xsize - 1) ? 2 : 1; - (*scp->rndr->draw)(scp, pos, i, FALSE); - if (x < scp->ysize - 1) - (*scp->rndr->draw)(scp, pos + scp->xsize, i, FALSE); + /* XXX: removal is incomplete for h/w cursors and borders. */ } #endif } #endif /* SC_NO_CUTPASTE */ Index: head/sys/dev/syscons/scvgarndr.c =================================================================== --- head/sys/dev/syscons/scvgarndr.c (revision 316674) +++ head/sys/dev/syscons/scvgarndr.c (revision 316675) @@ -1,1282 +1,1277 @@ /*- * Copyright (c) 1999 Kazutaka YOKOTA * All rights reserved. * * This code is derived from software contributed to The DragonFly Project * by Sascha Wildner * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer as * the first lines of this file unmodified. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ #include __FBSDID("$FreeBSD$"); #include "opt_syscons.h" #include "opt_vga.h" #include #include #include #include #include #include #include #include #include #include #include #ifndef SC_RENDER_DEBUG #define SC_RENDER_DEBUG 0 #endif static vr_clear_t vga_txtclear; static vr_draw_border_t vga_txtborder; static vr_draw_t vga_txtdraw; static vr_set_cursor_t vga_txtcursor_shape; static vr_draw_cursor_t vga_txtcursor; static vr_blink_cursor_t vga_txtblink; #ifndef SC_NO_CUTPASTE static vr_draw_mouse_t vga_txtmouse; #else #define vga_txtmouse (vr_draw_mouse_t *)vga_nop #endif #ifdef SC_PIXEL_MODE static vr_init_t vga_rndrinit; static vr_clear_t vga_pxlclear_direct; static vr_clear_t vga_pxlclear_planar; static vr_draw_border_t vga_pxlborder_direct; static vr_draw_border_t vga_pxlborder_planar; static vr_draw_t vga_egadraw; static vr_draw_t vga_vgadraw_direct; static vr_draw_t vga_vgadraw_planar; static vr_set_cursor_t vga_pxlcursor_shape; static vr_draw_cursor_t vga_pxlcursor_direct; static vr_draw_cursor_t vga_pxlcursor_planar; static vr_blink_cursor_t vga_pxlblink_direct; static vr_blink_cursor_t vga_pxlblink_planar; #ifndef SC_NO_CUTPASTE static vr_draw_mouse_t vga_pxlmouse_direct; static vr_draw_mouse_t vga_pxlmouse_planar; #else #define vga_pxlmouse_direct (vr_draw_mouse_t *)vga_nop #define vga_pxlmouse_planar (vr_draw_mouse_t *)vga_nop #endif #endif /* SC_PIXEL_MODE */ #ifndef SC_NO_MODE_CHANGE static vr_draw_border_t vga_grborder; #endif static void vga_nop(scr_stat *scp); static sc_rndr_sw_t txtrndrsw = { (vr_init_t *)vga_nop, vga_txtclear, vga_txtborder, vga_txtdraw, vga_txtcursor_shape, vga_txtcursor, vga_txtblink, (vr_set_mouse_t *)vga_nop, vga_txtmouse, }; RENDERER(mda, 0, txtrndrsw, vga_set); RENDERER(cga, 0, txtrndrsw, vga_set); RENDERER(ega, 0, txtrndrsw, vga_set); RENDERER(vga, 0, txtrndrsw, vga_set); #ifdef SC_PIXEL_MODE static sc_rndr_sw_t egarndrsw = { (vr_init_t *)vga_nop, vga_pxlclear_planar, vga_pxlborder_planar, vga_egadraw, vga_pxlcursor_shape, vga_pxlcursor_planar, vga_pxlblink_planar, (vr_set_mouse_t *)vga_nop, vga_pxlmouse_planar, }; RENDERER(ega, PIXEL_MODE, egarndrsw, vga_set); static sc_rndr_sw_t vgarndrsw = { vga_rndrinit, (vr_clear_t *)vga_nop, (vr_draw_border_t *)vga_nop, (vr_draw_t *)vga_nop, vga_pxlcursor_shape, (vr_draw_cursor_t *)vga_nop, (vr_blink_cursor_t *)vga_nop, (vr_set_mouse_t *)vga_nop, (vr_draw_mouse_t *)vga_nop, }; RENDERER(vga, PIXEL_MODE, vgarndrsw, vga_set); #endif /* SC_PIXEL_MODE */ #ifndef SC_NO_MODE_CHANGE static sc_rndr_sw_t grrndrsw = { (vr_init_t *)vga_nop, (vr_clear_t *)vga_nop, vga_grborder, (vr_draw_t *)vga_nop, (vr_set_cursor_t *)vga_nop, (vr_draw_cursor_t *)vga_nop, (vr_blink_cursor_t *)vga_nop, (vr_set_mouse_t *)vga_nop, (vr_draw_mouse_t *)vga_nop, }; RENDERER(cga, GRAPHICS_MODE, grrndrsw, vga_set); RENDERER(ega, GRAPHICS_MODE, grrndrsw, vga_set); RENDERER(vga, GRAPHICS_MODE, grrndrsw, vga_set); #endif /* SC_NO_MODE_CHANGE */ RENDERER_MODULE(vga, vga_set); #ifndef SC_NO_CUTPASTE #if !defined(SC_ALT_MOUSE_IMAGE) || defined(SC_PIXEL_MODE) static u_short mouse_and_mask[16] = { 0xc000, 0xe000, 0xf000, 0xf800, 0xfc00, 0xfe00, 0xff00, 0xff80, 0xfe00, 0x1e00, 0x1f00, 0x0f00, 0x0f00, 0x0000, 0x0000, 0x0000 }; static u_short mouse_or_mask[16] = { 0x0000, 0x4000, 0x6000, 0x7000, 0x7800, 0x7c00, 0x7e00, 0x6800, 0x0c00, 0x0c00, 0x0600, 0x0600, 0x0000, 0x0000, 0x0000, 0x0000 }; #endif #endif #ifdef SC_PIXEL_MODE #define GET_PIXEL(scp, pos, x, w) \ ({ \ (scp)->sc->adp->va_window + \ (x) * (scp)->xoff + \ (scp)->yoff * (scp)->font_size * (w) + \ (x) * ((pos) % (scp)->xsize) + \ (scp)->font_size * (w) * ((pos) / (scp)->xsize); \ }) #define DRAW_PIXEL(scp, pos, color) do { \ switch ((scp)->sc->adp->va_info.vi_depth) { \ case 32: \ writel((pos), vga_palette32[color]); \ break; \ case 24: \ if (((pos) & 1) == 0) { \ writew((pos), vga_palette32[color]); \ writeb((pos) + 2, vga_palette32[color] >> 16); \ } else { \ writeb((pos), vga_palette32[color]); \ writew((pos) + 1, vga_palette32[color] >> 8); \ } \ break; \ case 16: \ if ((scp)->sc->adp->va_info.vi_pixel_fsizes[1] == 5) \ writew((pos), vga_palette15[color]); \ else \ writew((pos), vga_palette16[color]); \ break; \ case 15: \ writew((pos), vga_palette15[color]); \ break; \ case 8: \ writeb((pos), (uint8_t)(color)); \ } \ } while (0) static uint32_t vga_palette32[16] = { 0x000000, 0x0000ad, 0x00ad00, 0x00adad, 0xad0000, 0xad00ad, 0xad5200, 0xadadad, 0x525252, 0x5252ff, 0x52ff52, 0x52ffff, 0xff5252, 0xff52ff, 0xffff52, 0xffffff }; static uint16_t vga_palette16[16] = { 0x0000, 0x0016, 0x0560, 0x0576, 0xb000, 0xb016, 0xb2a0, 0xb576, 0x52aa, 0x52bf, 0x57ea, 0x57ff, 0xfaaa, 0xfabf, 0xffea, 0xffff }; static uint16_t vga_palette15[16] = { 0x0000, 0x0016, 0x02c0, 0x02d6, 0x5800, 0x5816, 0x5940, 0x5ad6, 0x294a, 0x295f, 0x2bea, 0x2bff, 0x7d4a, 0x7d5f, 0x7fea, 0x7fff }; #ifndef SC_NO_CUTPASTE static uint32_t mouse_buf32[256]; static uint16_t mouse_buf16[256]; static uint8_t mouse_buf8[256]; #endif #endif static void vga_nop(scr_stat *scp) { } /* text mode renderer */ static void vga_txtclear(scr_stat *scp, int c, int attr) { sc_vtb_clear(&scp->scr, c, attr); } static void vga_txtborder(scr_stat *scp, int color) { vidd_set_border(scp->sc->adp, color); } static void vga_txtdraw(scr_stat *scp, int from, int count, int flip) { vm_offset_t p; int c; int a; if (from + count > scp->xsize*scp->ysize) count = scp->xsize*scp->ysize - from; if (flip) { for (p = sc_vtb_pointer(&scp->scr, from); count-- > 0; ++from) { c = sc_vtb_getc(&scp->vtb, from); a = sc_vtb_geta(&scp->vtb, from); a = (a & 0x8800) | ((a & 0x7000) >> 4) | ((a & 0x0700) << 4); p = sc_vtb_putchar(&scp->scr, p, c, a); } } else { sc_vtb_copy(&scp->vtb, from, &scp->scr, from, count); } } static void vga_txtcursor_shape(scr_stat *scp, int base, int height, int blink) { if (base < 0 || base >= scp->font_size) return; /* the caller may set height <= 0 in order to disable the cursor */ #if 0 scp->curs_attr.base = base; scp->curs_attr.height = height; #endif vidd_set_hw_cursor_shape(scp->sc->adp, base, height, scp->font_size, blink); } static void draw_txtcharcursor(scr_stat *scp, int at, u_short c, u_short a, int flip) { sc_softc_t *sc; sc = scp->sc; #ifndef SC_NO_FONT_LOADING if (scp->curs_attr.flags & CONS_CHAR_CURSOR) { unsigned char *font; int h; int i; if (scp->font_size < 14) { font = sc->font_8; h = 8; } else if (scp->font_size >= 16) { font = sc->font_16; h = 16; } else { font = sc->font_14; h = 14; } if (scp->curs_attr.base >= h) return; if (flip) a = (a & 0x8800) | ((a & 0x7000) >> 4) | ((a & 0x0700) << 4); bcopy(font + c*h, font + sc->cursor_char*h, h); font = font + sc->cursor_char*h; for (i = imax(h - scp->curs_attr.base - scp->curs_attr.height, 0); i < h - scp->curs_attr.base; ++i) { font[i] ^= 0xff; } /* XXX */ vidd_load_font(sc->adp, 0, h, 8, font, sc->cursor_char, 1); sc_vtb_putc(&scp->scr, at, sc->cursor_char, a); } else #endif /* SC_NO_FONT_LOADING */ { if ((a & 0x7000) == 0x7000) { a &= 0x8f00; if ((a & 0x0700) == 0) a |= 0x0700; } else { a |= 0x7000; if ((a & 0x0700) == 0x0700) a &= 0xf000; } if (flip) a = (a & 0x8800) | ((a & 0x7000) >> 4) | ((a & 0x0700) << 4); sc_vtb_putc(&scp->scr, at, c, a); } } static void vga_txtcursor(scr_stat *scp, int at, int blink, int on, int flip) { video_adapter_t *adp; int cursor_attr; if (scp->curs_attr.height <= 0) /* the text cursor is disabled */ return; adp = scp->sc->adp; if (blink) { scp->status |= VR_CURSOR_BLINK; if (on) { scp->status |= VR_CURSOR_ON; vidd_set_hw_cursor(adp, at%scp->xsize, at/scp->xsize); } else { if (scp->status & VR_CURSOR_ON) vidd_set_hw_cursor(adp, -1, -1); scp->status &= ~VR_CURSOR_ON; } } else { scp->status &= ~VR_CURSOR_BLINK; if (on) { scp->status |= VR_CURSOR_ON; draw_txtcharcursor(scp, at, sc_vtb_getc(&scp->vtb, at), sc_vtb_geta(&scp->vtb, at), flip); } else { cursor_attr = sc_vtb_geta(&scp->vtb, at); if (flip) cursor_attr = (cursor_attr & 0x8800) | ((cursor_attr & 0x7000) >> 4) | ((cursor_attr & 0x0700) << 4); if (scp->status & VR_CURSOR_ON) sc_vtb_putc(&scp->scr, at, sc_vtb_getc(&scp->vtb, at), cursor_attr); scp->status &= ~VR_CURSOR_ON; } } } static void vga_txtblink(scr_stat *scp, int at, int flip) { } int sc_txtmouse_no_retrace_wait; #ifndef SC_NO_CUTPASTE static void draw_txtmouse(scr_stat *scp, int x, int y) { #ifndef SC_ALT_MOUSE_IMAGE if (ISMOUSEAVAIL(scp->sc->adp->va_flags)) { u_char font_buf[128]; u_short cursor[32]; u_char c; int pos; int xoffset, yoffset; int crtc_addr; int i; /* prepare mousepointer char's bitmaps */ pos = (y/scp->font_size - scp->yoff)*scp->xsize + x/8 - scp->xoff; bcopy(scp->font + sc_vtb_getc(&scp->scr, pos)*scp->font_size, &font_buf[0], scp->font_size); bcopy(scp->font + sc_vtb_getc(&scp->scr, pos + 1)*scp->font_size, &font_buf[32], scp->font_size); bcopy(scp->font + sc_vtb_getc(&scp->scr, pos + scp->xsize)*scp->font_size, &font_buf[64], scp->font_size); bcopy(scp->font + sc_vtb_getc(&scp->scr, pos + scp->xsize + 1)*scp->font_size, &font_buf[96], scp->font_size); for (i = 0; i < scp->font_size; ++i) { cursor[i] = font_buf[i]<<8 | font_buf[i+32]; cursor[i + scp->font_size] = font_buf[i+64]<<8 | font_buf[i+96]; } /* now and-or in the mousepointer image */ xoffset = x%8; yoffset = y%scp->font_size; for (i = 0; i < 16; ++i) { cursor[i + yoffset] = (cursor[i + yoffset] & ~(mouse_and_mask[i] >> xoffset)) | (mouse_or_mask[i] >> xoffset); } for (i = 0; i < scp->font_size; ++i) { font_buf[i] = (cursor[i] & 0xff00) >> 8; font_buf[i + 32] = cursor[i] & 0xff; font_buf[i + 64] = (cursor[i + scp->font_size] & 0xff00) >> 8; font_buf[i + 96] = cursor[i + scp->font_size] & 0xff; } #if 1 /* wait for vertical retrace to avoid jitter on some videocards */ crtc_addr = scp->sc->adp->va_crtc_addr; while (!sc_txtmouse_no_retrace_wait && !(inb(crtc_addr + 6) & 0x08)) /* idle */ ; #endif c = scp->sc->mouse_char; vidd_load_font(scp->sc->adp, 0, 32, 8, font_buf, c, 4); sc_vtb_putc(&scp->scr, pos, c, sc_vtb_geta(&scp->scr, pos)); /* FIXME: may be out of range! */ sc_vtb_putc(&scp->scr, pos + scp->xsize, c + 2, sc_vtb_geta(&scp->scr, pos + scp->xsize)); if (x < (scp->xsize - 1)*8) { sc_vtb_putc(&scp->scr, pos + 1, c + 1, sc_vtb_geta(&scp->scr, pos + 1)); sc_vtb_putc(&scp->scr, pos + scp->xsize + 1, c + 3, sc_vtb_geta(&scp->scr, pos + scp->xsize + 1)); } } else #endif /* SC_ALT_MOUSE_IMAGE */ { /* Red, magenta and brown are mapped to green to to keep it readable */ static const int col_conv[16] = { 6, 6, 6, 6, 2, 2, 2, 6, 14, 14, 14, 14, 10, 10, 10, 14 }; int pos; int color; int a; pos = (y/scp->font_size - scp->yoff)*scp->xsize + x/8 - scp->xoff; a = sc_vtb_geta(&scp->scr, pos); if (scp->sc->adp->va_flags & V_ADP_COLOR) color = (col_conv[(a & 0xf000) >> 12] << 12) | ((a & 0x0f00) | 0x0800); else color = ((a & 0xf000) >> 4) | ((a & 0x0f00) << 4); sc_vtb_putc(&scp->scr, pos, sc_vtb_getc(&scp->scr, pos), color); } } static void remove_txtmouse(scr_stat *scp, int x, int y) { } static void vga_txtmouse(scr_stat *scp, int x, int y, int on) { if (on) draw_txtmouse(scp, x, y); else remove_txtmouse(scp, x, y); } #endif /* SC_NO_CUTPASTE */ #ifdef SC_PIXEL_MODE /* pixel (raster text) mode renderer */ static void vga_rndrinit(scr_stat *scp) { if (scp->sc->adp->va_info.vi_mem_model == V_INFO_MM_PLANAR) { scp->rndr->clear = vga_pxlclear_planar; scp->rndr->draw_border = vga_pxlborder_planar; scp->rndr->draw = vga_vgadraw_planar; scp->rndr->draw_cursor = vga_pxlcursor_planar; scp->rndr->blink_cursor = vga_pxlblink_planar; scp->rndr->draw_mouse = vga_pxlmouse_planar; } else if (scp->sc->adp->va_info.vi_mem_model == V_INFO_MM_DIRECT || scp->sc->adp->va_info.vi_mem_model == V_INFO_MM_PACKED) { scp->rndr->clear = vga_pxlclear_direct; scp->rndr->draw_border = vga_pxlborder_direct; scp->rndr->draw = vga_vgadraw_direct; scp->rndr->draw_cursor = vga_pxlcursor_direct; scp->rndr->blink_cursor = vga_pxlblink_direct; scp->rndr->draw_mouse = vga_pxlmouse_direct; } } static void vga_pxlclear_direct(scr_stat *scp, int c, int attr) { vm_offset_t p; int line_width; int pixel_size; int lines; int i; line_width = scp->sc->adp->va_line_width; pixel_size = scp->sc->adp->va_info.vi_pixel_size; lines = scp->ysize * scp->font_size; p = scp->sc->adp->va_window + line_width * scp->yoff * scp->font_size + scp->xoff * 8 * pixel_size; for (i = 0; i < lines; ++i) { bzero_io((void *)p, scp->xsize * 8 * pixel_size); p += line_width; } } static void vga_pxlclear_planar(scr_stat *scp, int c, int attr) { vm_offset_t p; int line_width; int lines; int i; /* XXX: we are just filling the screen with the background color... */ outw(GDCIDX, 0x0005); /* read mode 0, write mode 0 */ outw(GDCIDX, 0x0003); /* data rotate/function select */ outw(GDCIDX, 0x0f01); /* set/reset enable */ outw(GDCIDX, 0xff08); /* bit mask */ outw(GDCIDX, ((attr & 0xf000) >> 4) | 0x00); /* set/reset */ line_width = scp->sc->adp->va_line_width; lines = scp->ysize*scp->font_size; p = scp->sc->adp->va_window + line_width*scp->yoff*scp->font_size + scp->xoff; for (i = 0; i < lines; ++i) { bzero_io((void *)p, scp->xsize); p += line_width; } outw(GDCIDX, 0x0000); /* set/reset */ outw(GDCIDX, 0x0001); /* set/reset enable */ } static void vga_pxlborder_direct(scr_stat *scp, int color) { vm_offset_t s; vm_offset_t e; vm_offset_t f; int line_width; int pixel_size; int x; int y; int i; line_width = scp->sc->adp->va_line_width; pixel_size = scp->sc->adp->va_info.vi_pixel_size; if (scp->yoff > 0) { s = scp->sc->adp->va_window; e = s + line_width * scp->yoff * scp->font_size; for (f = s; f < e; f += pixel_size) DRAW_PIXEL(scp, f, color); } y = (scp->yoff + scp->ysize) * scp->font_size; if (scp->ypixel > y) { s = scp->sc->adp->va_window + line_width * y; e = s + line_width * (scp->ypixel - y); for (f = s; f < e; f += pixel_size) DRAW_PIXEL(scp, f, color); } y = scp->yoff * scp->font_size; x = scp->xpixel / 8 - scp->xoff - scp->xsize; for (i = 0; i < scp->ysize * scp->font_size; ++i) { if (scp->xoff > 0) { s = scp->sc->adp->va_window + line_width * (y + i); e = s + scp->xoff * 8 * pixel_size; for (f = s; f < e; f += pixel_size) DRAW_PIXEL(scp, f, color); } if (x > 0) { s = scp->sc->adp->va_window + line_width * (y + i) + scp->xoff * 8 * pixel_size + scp->xsize * 8 * pixel_size; e = s + x * 8 * pixel_size; for (f = s; f < e; f += pixel_size) DRAW_PIXEL(scp, f, color); } } } static void vga_pxlborder_planar(scr_stat *scp, int color) { vm_offset_t p; int line_width; int x; int y; int i; vidd_set_border(scp->sc->adp, color); outw(GDCIDX, 0x0005); /* read mode 0, write mode 0 */ outw(GDCIDX, 0x0003); /* data rotate/function select */ outw(GDCIDX, 0x0f01); /* set/reset enable */ outw(GDCIDX, 0xff08); /* bit mask */ outw(GDCIDX, (color << 8) | 0x00); /* set/reset */ line_width = scp->sc->adp->va_line_width; p = scp->sc->adp->va_window; if (scp->yoff > 0) bzero_io((void *)p, line_width*scp->yoff*scp->font_size); y = (scp->yoff + scp->ysize)*scp->font_size; if (scp->ypixel > y) bzero_io((void *)(p + line_width*y), line_width*(scp->ypixel - y)); y = scp->yoff*scp->font_size; x = scp->xpixel/8 - scp->xoff - scp->xsize; for (i = 0; i < scp->ysize*scp->font_size; ++i) { if (scp->xoff > 0) bzero_io((void *)(p + line_width*(y + i)), scp->xoff); if (x > 0) bzero_io((void *)(p + line_width*(y + i) + scp->xoff + scp->xsize), x); } outw(GDCIDX, 0x0000); /* set/reset */ outw(GDCIDX, 0x0001); /* set/reset enable */ } static void vga_egadraw(scr_stat *scp, int from, int count, int flip) { vm_offset_t d; vm_offset_t e; u_char *f; u_short bg; u_short col1, col2; int line_width; int i, j; int a; u_char c; line_width = scp->sc->adp->va_line_width; d = GET_PIXEL(scp, from, 1, line_width); outw(GDCIDX, 0x0005); /* read mode 0, write mode 0 */ outw(GDCIDX, 0x0003); /* data rotate/function select */ outw(GDCIDX, 0x0f01); /* set/reset enable */ bg = -1; if (from + count > scp->xsize*scp->ysize) count = scp->xsize*scp->ysize - from; for (i = from; count-- > 0; ++i) { a = sc_vtb_geta(&scp->vtb, i); if (flip) { col1 = ((a & 0x7000) >> 4) | (a & 0x0800); col2 = ((a & 0x8000) >> 4) | (a & 0x0700); } else { col1 = (a & 0x0f00); col2 = (a & 0xf000) >> 4; } /* set background color in EGA/VGA latch */ if (bg != col2) { bg = col2; outw(GDCIDX, bg | 0x00); /* set/reset */ outw(GDCIDX, 0xff08); /* bit mask */ writeb(d, 0); c = readb(d); /* set bg color in the latch */ } /* foreground color */ outw(GDCIDX, col1 | 0x00); /* set/reset */ e = d; f = &(scp->font[sc_vtb_getc(&scp->vtb, i)*scp->font_size]); for (j = 0; j < scp->font_size; ++j, ++f) { outw(GDCIDX, (*f << 8) | 0x08); /* bit mask */ writeb(e, 0); e += line_width; } ++d; if ((i % scp->xsize) == scp->xsize - 1) d += scp->font_size * line_width - scp->xsize; } outw(GDCIDX, 0x0000); /* set/reset */ outw(GDCIDX, 0x0001); /* set/reset enable */ outw(GDCIDX, 0xff08); /* bit mask */ } static void vga_vgadraw_direct(scr_stat *scp, int from, int count, int flip) { vm_offset_t d; vm_offset_t e; u_char *f; u_short col1, col2, color; int line_width, pixel_size; int i, j, k; int a; line_width = scp->sc->adp->va_line_width; pixel_size = scp->sc->adp->va_info.vi_pixel_size; d = GET_PIXEL(scp, from, 8 * pixel_size, line_width); if (from + count > scp->xsize * scp->ysize) count = scp->xsize * scp->ysize - from; for (i = from; count-- > 0; ++i) { a = sc_vtb_geta(&scp->vtb, i); if (flip) { col1 = (((a & 0x7000) >> 4) | (a & 0x0800)) >> 8; col2 = (((a & 0x8000) >> 4) | (a & 0x0700)) >> 8; } else { col1 = (a & 0x0f00) >> 8; col2 = (a & 0xf000) >> 12; } e = d; f = &(scp->font[sc_vtb_getc(&scp->vtb, i) * scp->font_size]); for (j = 0; j < scp->font_size; ++j, ++f) { for (k = 0; k < 8; ++k) { color = *f & (1 << (7 - k)) ? col1 : col2; DRAW_PIXEL(scp, e + pixel_size * k, color); } e += line_width; } d += 8 * pixel_size; if ((i % scp->xsize) == scp->xsize - 1) d += scp->font_size * line_width - scp->xsize * 8 * pixel_size; } } static void vga_vgadraw_planar(scr_stat *scp, int from, int count, int flip) { vm_offset_t d; vm_offset_t e; u_char *f; u_short bg; u_short col1, col2; int line_width; int i, j; int a; u_char c; line_width = scp->sc->adp->va_line_width; d = GET_PIXEL(scp, from, 1, line_width); outw(GDCIDX, 0x0305); /* read mode 0, write mode 3 */ outw(GDCIDX, 0x0003); /* data rotate/function select */ outw(GDCIDX, 0x0f01); /* set/reset enable */ outw(GDCIDX, 0xff08); /* bit mask */ bg = -1; if (from + count > scp->xsize*scp->ysize) count = scp->xsize*scp->ysize - from; for (i = from; count-- > 0; ++i) { a = sc_vtb_geta(&scp->vtb, i); if (flip) { col1 = ((a & 0x7000) >> 4) | (a & 0x0800); col2 = ((a & 0x8000) >> 4) | (a & 0x0700); } else { col1 = (a & 0x0f00); col2 = (a & 0xf000) >> 4; } /* set background color in EGA/VGA latch */ if (bg != col2) { bg = col2; outw(GDCIDX, 0x0005); /* read mode 0, write mode 0 */ outw(GDCIDX, bg | 0x00); /* set/reset */ writeb(d, 0); c = readb(d); /* set bg color in the latch */ outw(GDCIDX, 0x0305); /* read mode 0, write mode 3 */ } /* foreground color */ outw(GDCIDX, col1 | 0x00); /* set/reset */ e = d; f = &(scp->font[sc_vtb_getc(&scp->vtb, i)*scp->font_size]); for (j = 0; j < scp->font_size; ++j, ++f) { writeb(e, *f); e += line_width; } ++d; if ((i % scp->xsize) == scp->xsize - 1) d += scp->font_size * line_width - scp->xsize; } outw(GDCIDX, 0x0005); /* read mode 0, write mode 0 */ outw(GDCIDX, 0x0000); /* set/reset */ outw(GDCIDX, 0x0001); /* set/reset enable */ } static void vga_pxlcursor_shape(scr_stat *scp, int base, int height, int blink) { if (base < 0 || base >= scp->font_size) return; /* the caller may set height <= 0 in order to disable the cursor */ #if 0 scp->curs_attr.base = base; scp->curs_attr.height = height; #endif } static void draw_pxlcursor_direct(scr_stat *scp, int at, int on, int flip) { vm_offset_t d; u_char *f; int line_width, pixel_size; int height; int col1, col2, color; int a; int i, j; line_width = scp->sc->adp->va_line_width; pixel_size = scp->sc->adp->va_info.vi_pixel_size; d = GET_PIXEL(scp, at, 8 * pixel_size, line_width) + (scp->font_size - scp->curs_attr.base - 1) * line_width; a = sc_vtb_geta(&scp->vtb, at); if (flip) { col1 = ((on) ? (a & 0x0f00) : ((a & 0xf000) >> 4)) >> 8; col2 = ((on) ? ((a & 0xf000) >> 4) : (a & 0x0f00)) >> 8; } else { col1 = ((on) ? ((a & 0xf000) >> 4) : (a & 0x0f00)) >> 8; col2 = ((on) ? (a & 0x0f00) : ((a & 0xf000) >> 4)) >> 8; } f = &(scp->font[sc_vtb_getc(&scp->vtb, at) * scp->font_size + scp->font_size - scp->curs_attr.base - 1]); height = imin(scp->curs_attr.height, scp->font_size); for (i = 0; i < height; ++i, --f) { for (j = 0; j < 8; ++j) { color = *f & (1 << (7 - j)) ? col1 : col2; DRAW_PIXEL(scp, d + pixel_size * j, color); } d -= line_width; } } static void draw_pxlcursor_planar(scr_stat *scp, int at, int on, int flip) { vm_offset_t d; u_char *f; int line_width; int height; int col; int a; int i; u_char c; line_width = scp->sc->adp->va_line_width; d = GET_PIXEL(scp, at, 1, line_width) + (scp->font_size - scp->curs_attr.base - 1) * line_width; outw(GDCIDX, 0x0005); /* read mode 0, write mode 0 */ outw(GDCIDX, 0x0003); /* data rotate/function select */ outw(GDCIDX, 0x0f01); /* set/reset enable */ /* set background color in EGA/VGA latch */ a = sc_vtb_geta(&scp->vtb, at); if (flip) col = (on) ? ((a & 0xf000) >> 4) : (a & 0x0f00); else col = (on) ? (a & 0x0f00) : ((a & 0xf000) >> 4); outw(GDCIDX, col | 0x00); /* set/reset */ outw(GDCIDX, 0xff08); /* bit mask */ writeb(d, 0); c = readb(d); /* set bg color in the latch */ /* foreground color */ if (flip) col = (on) ? (a & 0x0f00) : ((a & 0xf000) >> 4); else col = (on) ? ((a & 0xf000) >> 4) : (a & 0x0f00); outw(GDCIDX, col | 0x00); /* set/reset */ f = &(scp->font[sc_vtb_getc(&scp->vtb, at)*scp->font_size + scp->font_size - scp->curs_attr.base - 1]); height = imin(scp->curs_attr.height, scp->font_size); for (i = 0; i < height; ++i, --f) { outw(GDCIDX, (*f << 8) | 0x08); /* bit mask */ writeb(d, 0); d -= line_width; } outw(GDCIDX, 0x0000); /* set/reset */ outw(GDCIDX, 0x0001); /* set/reset enable */ outw(GDCIDX, 0xff08); /* bit mask */ } static int pxlblinkrate = 0; static void vga_pxlcursor_direct(scr_stat *scp, int at, int blink, int on, int flip) { if (scp->curs_attr.height <= 0) /* the text cursor is disabled */ return; if (on) { if (!blink) { scp->status |= VR_CURSOR_ON; draw_pxlcursor_direct(scp, at, on, flip); } else if (++pxlblinkrate & 4) { pxlblinkrate = 0; scp->status ^= VR_CURSOR_ON; draw_pxlcursor_direct(scp, at, scp->status & VR_CURSOR_ON, flip); } } else { if (scp->status & VR_CURSOR_ON) draw_pxlcursor_direct(scp, at, on, flip); scp->status &= ~VR_CURSOR_ON; } if (blink) scp->status |= VR_CURSOR_BLINK; else scp->status &= ~VR_CURSOR_BLINK; } static void vga_pxlcursor_planar(scr_stat *scp, int at, int blink, int on, int flip) { if (scp->curs_attr.height <= 0) /* the text cursor is disabled */ return; if (on) { if (!blink) { scp->status |= VR_CURSOR_ON; draw_pxlcursor_planar(scp, at, on, flip); } else if (++pxlblinkrate & 4) { pxlblinkrate = 0; scp->status ^= VR_CURSOR_ON; draw_pxlcursor_planar(scp, at, scp->status & VR_CURSOR_ON, flip); } } else { if (scp->status & VR_CURSOR_ON) draw_pxlcursor_planar(scp, at, on, flip); scp->status &= ~VR_CURSOR_ON; } if (blink) scp->status |= VR_CURSOR_BLINK; else scp->status &= ~VR_CURSOR_BLINK; } static void vga_pxlblink_direct(scr_stat *scp, int at, int flip) { if (!(scp->status & VR_CURSOR_BLINK)) return; if (!(++pxlblinkrate & 4)) return; pxlblinkrate = 0; scp->status ^= VR_CURSOR_ON; draw_pxlcursor_direct(scp, at, scp->status & VR_CURSOR_ON, flip); } static void vga_pxlblink_planar(scr_stat *scp, int at, int flip) { if (!(scp->status & VR_CURSOR_BLINK)) return; if (!(++pxlblinkrate & 4)) return; pxlblinkrate = 0; scp->status ^= VR_CURSOR_ON; draw_pxlcursor_planar(scp, at, scp->status & VR_CURSOR_ON, flip); } #ifndef SC_NO_CUTPASTE static void draw_pxlmouse_planar(scr_stat *scp, int x, int y) { vm_offset_t p; int line_width; int xoff, yoff; int ymax; u_short m; int i, j; line_width = scp->sc->adp->va_line_width; xoff = (x - scp->xoff*8)%8; yoff = y - rounddown(y, line_width); ymax = imin(y + 16, scp->ypixel); outw(GDCIDX, 0x0805); /* read mode 1, write mode 0 */ outw(GDCIDX, 0x0001); /* set/reset enable */ outw(GDCIDX, 0x0002); /* color compare */ outw(GDCIDX, 0x0007); /* color don't care */ outw(GDCIDX, 0xff08); /* bit mask */ outw(GDCIDX, 0x0803); /* data rotate/function select (and) */ p = scp->sc->adp->va_window + line_width*y + x/8; if (x < scp->xpixel - 8) { for (i = y, j = 0; i < ymax; ++i, ++j) { m = ~(mouse_and_mask[j] >> xoff); #if defined(__i386__) || defined(__amd64__) *(u_char *)p &= m >> 8; *(u_char *)(p + 1) &= m; #else writeb(p, readb(p) & (m >> 8)); writeb(p + 1, readb(p + 1) & (m >> 8)); #endif p += line_width; } } else { xoff += 8; for (i = y, j = 0; i < ymax; ++i, ++j) { m = ~(mouse_and_mask[j] >> xoff); #if defined(__i386__) || defined(__amd64__) *(u_char *)p &= m; #else writeb(p, readb(p) & (m >> 8)); #endif p += line_width; } } outw(GDCIDX, 0x1003); /* data rotate/function select (or) */ p = scp->sc->adp->va_window + line_width*y + x/8; if (x < scp->xpixel - 8) { for (i = y, j = 0; i < ymax; ++i, ++j) { m = mouse_or_mask[j] >> xoff; #if defined(__i386__) || defined(__amd64__) *(u_char *)p &= m >> 8; *(u_char *)(p + 1) &= m; #else writeb(p, readb(p) & (m >> 8)); writeb(p + 1, readb(p + 1) & (m >> 8)); #endif p += line_width; } } else { for (i = y, j = 0; i < ymax; ++i, ++j) { m = mouse_or_mask[j] >> xoff; #if defined(__i386__) || defined(__amd64__) *(u_char *)p &= m; #else writeb(p, readb(p) & (m >> 8)); #endif p += line_width; } } outw(GDCIDX, 0x0005); /* read mode 0, write mode 0 */ outw(GDCIDX, 0x0003); /* data rotate/function select */ } static void remove_pxlmouse_planar(scr_stat *scp, int x, int y) { vm_offset_t p; int col, row; - int pos; int line_width; int ymax; int i; - /* erase the mouse cursor image */ + /* + * The caller will remove parts of the mouse image over the text + * window better than we can do. Remove only parts over the border. + */ col = x/8 - scp->xoff; row = y/scp->font_size - scp->yoff; - pos = row*scp->xsize + col; - i = (col < scp->xsize - 1) ? 2 : 1; - (*scp->rndr->draw)(scp, pos, i, FALSE); - if (row < scp->ysize - 1) - (*scp->rndr->draw)(scp, pos + scp->xsize, i, FALSE); - - /* paint border if necessary */ line_width = scp->sc->adp->va_line_width; outw(GDCIDX, 0x0005); /* read mode 0, write mode 0 */ outw(GDCIDX, 0x0003); /* data rotate/function select */ outw(GDCIDX, 0x0f01); /* set/reset enable */ outw(GDCIDX, 0xff08); /* bit mask */ outw(GDCIDX, (scp->border << 8) | 0x00); /* set/reset */ if (row == scp->ysize - 1) { i = (scp->ysize + scp->yoff)*scp->font_size; ymax = imin(i + scp->font_size, scp->ypixel); p = scp->sc->adp->va_window + i*line_width + scp->xoff + col; if (col < scp->xsize - 1) { for (; i < ymax; ++i) { writeb(p, 0); writeb(p + 1, 0); p += line_width; } } else { for (; i < ymax; ++i) { writeb(p, 0); p += line_width; } } } if ((col == scp->xsize - 1) && (scp->xoff > 0)) { i = (row + scp->yoff)*scp->font_size; ymax = imin(i + scp->font_size*2, scp->ypixel); p = scp->sc->adp->va_window + i*line_width + scp->xoff + scp->xsize; for (; i < ymax; ++i) { writeb(p, 0); p += line_width; } } outw(GDCIDX, 0x0000); /* set/reset */ outw(GDCIDX, 0x0001); /* set/reset enable */ } static void vga_pxlmouse_direct(scr_stat *scp, int x, int y, int on) { vm_offset_t p; int line_width, pixel_size; int xend, yend; static int x_old = 0, xend_old = 0; static int y_old = 0, yend_old = 0; int i, j; uint32_t *u32; uint16_t *u16; uint8_t *u8; int bpp; bpp = scp->sc->adp->va_info.vi_depth; if ((bpp == 16) && (scp->sc->adp->va_info.vi_pixel_fsizes[1] == 5)) bpp = 15; line_width = scp->sc->adp->va_line_width; pixel_size = scp->sc->adp->va_info.vi_pixel_size; xend = imin(x + 16, scp->xpixel); yend = imin(y + 16, scp->ypixel); if (on) goto do_on; p = scp->sc->adp->va_window + y_old * line_width + x_old * pixel_size; for (i = 0; i < (yend_old - y_old); i++) { for (j = (xend_old - x_old - 1); j >= 0; j--) { switch (bpp) { case 32: u32 = (uint32_t*)(p + j * pixel_size); writel(u32, mouse_buf32[i * 16 + j]); break; case 16: /* FALLTHROUGH */ case 15: u16 = (uint16_t*)(p + j * pixel_size); writew(u16, mouse_buf16[i * 16 + j]); break; case 8: u8 = (uint8_t*)(p + j * pixel_size); writeb(u8, mouse_buf8[i * 16 + j]); break; } } p += line_width; } return; do_on: p = scp->sc->adp->va_window + y * line_width + x * pixel_size; for (i = 0; i < (yend - y); i++) { for (j = (xend - x - 1); j >= 0; j--) { switch (bpp) { case 32: u32 = (uint32_t*)(p + j * pixel_size); mouse_buf32[i * 16 + j] = *u32; if (mouse_or_mask[i] & (1 << (15 - j))) writel(u32, vga_palette32[15]); else if (mouse_and_mask[i] & (1 << (15 - j))) writel(u32, 0); break; case 16: u16 = (uint16_t*)(p + j * pixel_size); mouse_buf16[i * 16 + j] = *u16; if (mouse_or_mask[i] & (1 << (15 - j))) writew(u16, vga_palette16[15]); else if (mouse_and_mask[i] & (1 << (15 - j))) writew(u16, 0); break; case 15: u16 = (uint16_t*)(p + j * pixel_size); mouse_buf16[i * 16 + j] = *u16; if (mouse_or_mask[i] & (1 << (15 - j))) writew(u16, vga_palette15[15]); else if (mouse_and_mask[i] & (1 << (15 - j))) writew(u16, 0); break; case 8: u8 = (uint8_t*)(p + j * pixel_size); mouse_buf8[i * 16 + j] = *u8; if (mouse_or_mask[i] & (1 << (15 - j))) writeb(u8, 15); else if (mouse_and_mask[i] & (1 << (15 - j))) writeb(u8, 0); break; } } p += line_width; } x_old = x; y_old = y; xend_old = xend; yend_old = yend; } static void vga_pxlmouse_planar(scr_stat *scp, int x, int y, int on) { if (on) draw_pxlmouse_planar(scp, x, y); else remove_pxlmouse_planar(scp, x, y); } #endif /* SC_NO_CUTPASTE */ #endif /* SC_PIXEL_MODE */ #ifndef SC_NO_MODE_CHANGE /* graphics mode renderer */ static void vga_grborder(scr_stat *scp, int color) { vidd_set_border(scp->sc->adp, color); } #endif