mirror of
https://github.com/freebsd/freebsd-src
synced 2024-10-08 09:30:41 +00:00
Speed up console driver.
Submitted by: chi@bd.mbn.or.jp (Chiharu Shibata)
This commit is contained in:
Yoshihiro Takahashi
parent
5179b63f5d
commit
28b975bf3d
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=80371
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@ -39,54 +39,55 @@
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#include <dev/fb/fbreg.h>
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#include <dev/syscons/syscons.h>
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#define ATTR_OFFSET 0x2000
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#define ATTR_OFFSET_FB 0x2000
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#define attr_offset(vtb) ((vtb)->vtb_size*sizeof(u_int16_t))
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#define vtb_pointer(vtb, at) \
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((vtb)->vtb_buffer + sizeof(u_int16_t)*(at))
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#define vtb_wrap(vtb, at, offset) \
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(((at) + (offset) + (vtb)->vtb_size)%(vtb)->vtb_size)
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static u_int16_t at2pc98(u_int16_t attr);
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static vm_offset_t sc_vtb_attr_pointer(sc_vtb_t *vtb, int at);
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static u_int8_t ibmpc_to_pc98[256] = {
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0x01, 0x21, 0x81, 0xa1, 0x41, 0x61, 0xc1, 0xe1,
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0x09, 0x29, 0x89, 0xa9, 0x49, 0x69, 0xc9, 0xe9,
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0x25, 0x25, 0x25, 0x25, 0x25, 0x25, 0x25, 0x25,
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0x25, 0x25, 0x25, 0x25, 0x25, 0x25, 0x25, 0x25,
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0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85,
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0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85,
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0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5,
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0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5,
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0x45, 0x45, 0x45, 0x45, 0x45, 0x45, 0x45, 0x45,
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0x45, 0x45, 0x45, 0x45, 0x45, 0x45, 0x45, 0x45,
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0x65, 0x65, 0x65, 0x65, 0x65, 0x65, 0x65, 0x65,
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0x65, 0x65, 0x65, 0x65, 0x65, 0x65, 0x65, 0x65,
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0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xc5,
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0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xc5,
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0xe5, 0xe5, 0xe5, 0xe5, 0xe5, 0xe5, 0xe5, 0xe5,
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0xe5, 0xe5, 0xe5, 0xe5, 0xe5, 0xe5, 0xe5, 0xe5,
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static u_int16_t
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at2pc98(u_int16_t attr)
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{
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static u_char ibmpc_to_pc98[16] = {
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0x01, 0x21, 0x81, 0xa1, 0x41, 0x61, 0xc1, 0xe1,
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0x09, 0x29, 0x89, 0xa9, 0x49, 0x69, 0xc9, 0xe9
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};
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static u_char ibmpc_to_pc98rev[16] = {
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0x05, 0x25, 0x85, 0xa5, 0x45, 0x65, 0xc5, 0xe5,
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0x0d, 0x2d, 0x8d, 0xad, 0x4d, 0x6d, 0xcd, 0xed
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};
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u_char fg_at, bg_at;
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u_int16_t at;
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if (attr & 0x00FF)
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return (attr);
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fg_at = ((attr >> 8) & 0x0F);
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bg_at = ((attr >> 12) & 0x0F);
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if (bg_at) {
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if (bg_at & 0x08) {
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if (bg_at & 0x07) {
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/* reverse & blink */
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at = ibmpc_to_pc98rev[bg_at] | 0x02;
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} else {
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/* normal & blink */
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at = ibmpc_to_pc98[fg_at] | 0x02;
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}
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} else {
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/* reverse */
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at = ibmpc_to_pc98rev[bg_at];
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}
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} else {
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/* normal */
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at = ibmpc_to_pc98[fg_at];
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}
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at |= attr;
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return (at);
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}
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0x03, 0x23, 0x83, 0xa3, 0x43, 0x63, 0xc3, 0xe3,
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0x0b, 0x2b, 0x8b, 0xab, 0x4b, 0x6b, 0xcb, 0xeb,
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0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f,
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0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f,
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0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f,
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0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f,
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0xaf, 0xaf, 0xaf, 0xaf, 0xaf, 0xaf, 0xaf, 0xaf,
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0xaf, 0xaf, 0xaf, 0xaf, 0xaf, 0xaf, 0xaf, 0xaf,
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0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f,
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0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f,
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0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x6f,
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0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x6f,
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0xcf, 0xcf, 0xcf, 0xcf, 0xcf, 0xcf, 0xcf, 0xcf,
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0xcf, 0xcf, 0xcf, 0xcf, 0xcf, 0xcf, 0xcf, 0xcf,
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0xef, 0xef, 0xef, 0xef, 0xef, 0xef, 0xef, 0xef,
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0xef, 0xef, 0xef, 0xef, 0xef, 0xef, 0xef, 0xef,
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};
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#if 0
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#define at2pc98(attr) ((attr) | ibmpc_to_pc98[(unsigned)(attr) >> 8])
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#else
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#define at2pc98(attr) ibmpc_to_pc98[(unsigned)(attr) >> 8]
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#endif
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void
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sc_vtb_init(sc_vtb_t *vtb, int type, int cols, int rows, void *buf, int wait)
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@ -104,12 +105,10 @@ sc_vtb_init(sc_vtb_t *vtb, int type, int cols, int rows, void *buf, int wait)
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case VTB_RINGBUFFER:
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if ((buf == NULL) && (cols*rows != 0)) {
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vtb->vtb_buffer =
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(vm_offset_t)malloc(cols*rows*sizeof(u_int16_t)*2,
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M_DEVBUF,
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(wait) ? M_WAITOK : M_NOWAIT);
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(vm_offset_t)malloc(cols*rows*sizeof(u_int16_t)*2,
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M_DEVBUF,
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((wait) ? M_WAITOK : M_NOWAIT) | M_ZERO);
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if (vtb->vtb_buffer != NULL) {
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bzero((void *)sc_vtb_pointer(vtb, 0),
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cols*rows*sizeof(u_int16_t)*2);
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vtb->vtb_flags |= VTB_ALLOCED;
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}
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} else {
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@ -160,58 +159,54 @@ sc_vtb_size(int cols, int rows)
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int
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sc_vtb_getc(sc_vtb_t *vtb, int at)
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{
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vm_offset_t p = vtb_pointer(vtb, at);
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if (vtb->vtb_type == VTB_FRAMEBUFFER)
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return (readw(sc_vtb_pointer(vtb, at)) & 0x00ff);
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return (readw(p) & 0x00ff);
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else
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return (*(u_int16_t *)sc_vtb_pointer(vtb, at) & 0x00ff);
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return (*(u_int16_t *)p & 0x00ff);
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}
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int
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sc_vtb_geta(sc_vtb_t *vtb, int at)
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{
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vm_offset_t p = vtb_pointer(vtb, at);
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if (vtb->vtb_type == VTB_FRAMEBUFFER)
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return (readw(sc_vtb_attr_pointer(vtb, at)) & 0x00ff);
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return (readw(p + ATTR_OFFSET_FB) & 0x00ff);
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else
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return (*(u_int16_t *)sc_vtb_attr_pointer(vtb, at) & 0x00ff);
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return (*(u_int16_t *)(p + attr_offset(vtb)) & 0x00ff);
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}
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__inline static void
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vtb_putc(sc_vtb_t *vtb, vm_offset_t p, int c, int a)
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{
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if (vtb->vtb_type == VTB_FRAMEBUFFER) {
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writew(p, c);
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writew(p + ATTR_OFFSET_FB, at2pc98(a));
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} else {
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*(u_int16_t *)p = c;
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*(u_int16_t *)(p + attr_offset(vtb)) = at2pc98(a);
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}
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}
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void
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sc_vtb_putc(sc_vtb_t *vtb, int at, int c, int a)
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{
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if (vtb->vtb_type == VTB_FRAMEBUFFER) {
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writew(sc_vtb_pointer(vtb, at), c);
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writew(sc_vtb_attr_pointer(vtb, at), at2pc98(a));
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} else {
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*(u_int16_t *)sc_vtb_pointer(vtb, at) = c;
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*(u_int16_t *)sc_vtb_attr_pointer(vtb, at) = at2pc98(a);
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}
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vtb_putc(vtb, vtb_pointer(vtb, at), c, a);
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}
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vm_offset_t
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sc_vtb_putchar(sc_vtb_t *vtb, vm_offset_t p, int c, int a)
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{
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if (vtb->vtb_type == VTB_FRAMEBUFFER) {
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writew(p, c);
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writew(p + ATTR_OFFSET, at2pc98(a));
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} else {
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*(u_int16_t *)p = c;
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*(u_int16_t *)(p + vtb->vtb_size*sizeof(u_int16_t)) = at2pc98(a);
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}
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vtb_putc(vtb, p, c, a);
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return (p + sizeof(u_int16_t));
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}
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vm_offset_t
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sc_vtb_pointer(sc_vtb_t *vtb, int at)
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{
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return (vtb->vtb_buffer + sizeof(u_int16_t)*(at));
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}
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static vm_offset_t
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sc_vtb_attr_pointer(sc_vtb_t *vtb, int at)
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{
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return (vtb->vtb_buffer + sizeof(u_int16_t)*(at)
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+ ((vtb->vtb_type == VTB_FRAMEBUFFER) ?
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ATTR_OFFSET : vtb->vtb_size*sizeof(u_int16_t)));
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return (vtb_pointer(vtb, at));
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}
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int
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@ -223,38 +218,39 @@ sc_vtb_pos(sc_vtb_t *vtb, int pos, int offset)
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void
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sc_vtb_clear(sc_vtb_t *vtb, int c, int attr)
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{
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vm_offset_t p = vtb_pointer(vtb, 0);
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if (vtb->vtb_type == VTB_FRAMEBUFFER) {
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fillw_io(c, sc_vtb_pointer(vtb, 0), vtb->vtb_size);
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fillw_io(at2pc98(attr), sc_vtb_attr_pointer(vtb, 0), vtb->vtb_size);
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fillw_io(c, p, vtb->vtb_size);
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fillw_io(at2pc98(attr), p + ATTR_OFFSET_FB, vtb->vtb_size);
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} else {
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fillw(c, (void *)sc_vtb_pointer(vtb, 0), vtb->vtb_size);
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fillw(at2pc98(attr), (void *)sc_vtb_attr_pointer(vtb, 0), vtb->vtb_size);
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fillw(c, (void *)p, vtb->vtb_size);
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fillw(at2pc98(attr), (void *)(p + attr_offset(vtb)),
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vtb->vtb_size);
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}
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}
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void
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sc_vtb_copy(sc_vtb_t *vtb1, int from, sc_vtb_t *vtb2, int to, int count)
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{
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vm_offset_t p1, p2;
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p1 = vtb_pointer(vtb1, from);
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p2 = vtb_pointer(vtb2, to);
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if (vtb2->vtb_type == VTB_FRAMEBUFFER) {
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bcopy_toio(sc_vtb_pointer(vtb1, from),
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sc_vtb_pointer(vtb2, to),
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count*sizeof(u_int16_t));
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bcopy_toio(sc_vtb_attr_pointer(vtb1, from),
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sc_vtb_attr_pointer(vtb2, to),
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bcopy_toio(p1, p2, count*sizeof(u_int16_t));
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bcopy_toio(p1 + attr_offset(vtb1),
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p2 + ATTR_OFFSET_FB,
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count*sizeof(u_int16_t));
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} else if (vtb1->vtb_type == VTB_FRAMEBUFFER) {
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bcopy_fromio(sc_vtb_pointer(vtb1, from),
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sc_vtb_pointer(vtb2, to),
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count*sizeof(u_int16_t));
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bcopy_fromio(sc_vtb_attr_pointer(vtb1, from),
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sc_vtb_attr_pointer(vtb2, to),
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bcopy_fromio(p1, p2, count*sizeof(u_int16_t));
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bcopy_fromio(p1 + ATTR_OFFSET_FB,
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p2 + attr_offset(vtb2),
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count*sizeof(u_int16_t));
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} else {
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bcopy((void *)sc_vtb_pointer(vtb1, from),
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(void *)sc_vtb_pointer(vtb2, to),
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count*sizeof(u_int16_t));
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bcopy((void *)sc_vtb_attr_pointer(vtb1, from),
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(void *)sc_vtb_attr_pointer(vtb2, to),
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bcopy((void *)p1, (void *)p2, count*sizeof(u_int16_t));
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bcopy((void *)(p1 + attr_offset(vtb1)),
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(void *)(p2 + attr_offset(vtb2)),
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count*sizeof(u_int16_t));
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}
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}
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@ -263,25 +259,24 @@ void
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sc_vtb_append(sc_vtb_t *vtb1, int from, sc_vtb_t *vtb2, int count)
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{
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int len;
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vm_offset_t p1, p2;
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if (vtb2->vtb_type != VTB_RINGBUFFER)
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return;
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while (count > 0) {
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p1 = vtb_pointer(vtb1, from);
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p2 = vtb_pointer(vtb2, vtb2->vtb_tail);
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len = imin(count, vtb2->vtb_size - vtb2->vtb_tail);
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if (vtb1->vtb_type == VTB_FRAMEBUFFER) {
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bcopy_fromio(sc_vtb_pointer(vtb1, from),
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sc_vtb_pointer(vtb2, vtb2->vtb_tail),
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len*sizeof(u_int16_t));
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bcopy_fromio(sc_vtb_attr_pointer(vtb1, from),
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sc_vtb_attr_pointer(vtb2, vtb2->vtb_tail),
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bcopy_fromio(p1, p2, len*sizeof(u_int16_t));
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bcopy_fromio(p1 + ATTR_OFFSET_FB,
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p2 + attr_offset(vtb2),
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len*sizeof(u_int16_t));
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} else {
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bcopy((void *)sc_vtb_pointer(vtb1, from),
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(void *)sc_vtb_pointer(vtb2, vtb2->vtb_tail),
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len*sizeof(u_int16_t));
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bcopy((void *)sc_vtb_attr_pointer(vtb1, from),
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(void *)sc_vtb_attr_pointer(vtb2, vtb2->vtb_tail),
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bcopy((void *)p1, (void *)p2, len*sizeof(u_int16_t));
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bcopy((void *)(p1 + attr_offset(vtb1)),
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(void *)(p2 + attr_offset(vtb2)),
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len*sizeof(u_int16_t));
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}
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from += len;
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@ -299,36 +294,42 @@ sc_vtb_seek(sc_vtb_t *vtb, int pos)
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void
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sc_vtb_erase(sc_vtb_t *vtb, int at, int count, int c, int attr)
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{
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vm_offset_t p;
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if (at + count > vtb->vtb_size)
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count = vtb->vtb_size - at;
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p = vtb_pointer(vtb, at);
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if (vtb->vtb_type == VTB_FRAMEBUFFER) {
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fillw_io(c, sc_vtb_pointer(vtb, at), count);
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fillw_io(at2pc98(attr), sc_vtb_attr_pointer(vtb, at), count);
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fillw_io(c, p, count);
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fillw_io(at2pc98(attr), p + ATTR_OFFSET_FB, count);
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} else {
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fillw(c, (void *)sc_vtb_pointer(vtb, at), count);
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fillw(at2pc98(attr), (void *)sc_vtb_attr_pointer(vtb, at), count);
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fillw(c, (void *)p, count);
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fillw(at2pc98(attr), (void *)(p + attr_offset(vtb)), count);
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}
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}
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void
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sc_vtb_move(sc_vtb_t *vtb, int from, int to, int count)
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{
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vm_offset_t p1, p2;
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if (from + count > vtb->vtb_size)
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count = vtb->vtb_size - from;
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if (to + count > vtb->vtb_size)
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count = vtb->vtb_size - to;
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if (count <= 0)
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return;
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p1 = vtb_pointer(vtb, from);
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p2 = vtb_pointer(vtb, to);
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if (vtb->vtb_type == VTB_FRAMEBUFFER) {
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bcopy_io(sc_vtb_pointer(vtb, from),
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sc_vtb_pointer(vtb, to), count*sizeof(u_int16_t));
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bcopy_io(sc_vtb_attr_pointer(vtb, from),
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sc_vtb_attr_pointer(vtb, to), count*sizeof(u_int16_t));
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bcopy_io(p1, p2, count*sizeof(u_int16_t));
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bcopy_io(p1 + ATTR_OFFSET_FB,
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p2 + ATTR_OFFSET_FB, count*sizeof(u_int16_t));
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} else {
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bcopy((void *)sc_vtb_pointer(vtb, from),
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(void *)sc_vtb_pointer(vtb, to), count*sizeof(u_int16_t));
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bcopy((void *)sc_vtb_attr_pointer(vtb, from),
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(void *)sc_vtb_attr_pointer(vtb, to), count*sizeof(u_int16_t));
|
||||
bcopy((void *)p1, (void *)p2, count*sizeof(u_int16_t));
|
||||
bcopy((void *)(p1 + attr_offset(vtb)),
|
||||
(void *)(p2 + attr_offset(vtb)), count*sizeof(u_int16_t));
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -336,38 +337,34 @@ void
|
|||
sc_vtb_delete(sc_vtb_t *vtb, int at, int count, int c, int attr)
|
||||
{
|
||||
int len;
|
||||
vm_offset_t p1, p2;
|
||||
|
||||
if (at + count > vtb->vtb_size)
|
||||
count = vtb->vtb_size - at;
|
||||
len = vtb->vtb_size - at - count;
|
||||
if (len > 0) {
|
||||
p1 = vtb_pointer(vtb, at + count);
|
||||
p2 = vtb_pointer(vtb, at);
|
||||
if (vtb->vtb_type == VTB_FRAMEBUFFER) {
|
||||
bcopy_io(sc_vtb_pointer(vtb, at + count),
|
||||
sc_vtb_pointer(vtb, at),
|
||||
len*sizeof(u_int16_t));
|
||||
bcopy_io(sc_vtb_attr_pointer(vtb, at + count),
|
||||
sc_vtb_attr_pointer(vtb, at),
|
||||
bcopy_io(p1, p2, len*sizeof(u_int16_t));
|
||||
bcopy_io(p1 + ATTR_OFFSET_FB,
|
||||
p2 + ATTR_OFFSET_FB,
|
||||
len*sizeof(u_int16_t));
|
||||
} else {
|
||||
bcopy((void *)sc_vtb_pointer(vtb, at + count),
|
||||
(void *)sc_vtb_pointer(vtb, at),
|
||||
len*sizeof(u_int16_t));
|
||||
bcopy((void *)sc_vtb_attr_pointer(vtb, at + count),
|
||||
(void *)sc_vtb_attr_pointer(vtb, at),
|
||||
bcopy((void *)p1, (void *)p2, len*sizeof(u_int16_t));
|
||||
bcopy((void *)(p1 + attr_offset(vtb)),
|
||||
(void *)(p2 + attr_offset(vtb)),
|
||||
len*sizeof(u_int16_t));
|
||||
}
|
||||
}
|
||||
p1 = vtb_pointer(vtb, at + len);
|
||||
if (vtb->vtb_type == VTB_FRAMEBUFFER) {
|
||||
fillw_io(c, sc_vtb_pointer(vtb, at + len),
|
||||
vtb->vtb_size - at - len);
|
||||
fillw_io(at2pc98(attr),
|
||||
sc_vtb_attr_pointer(vtb, at + len),
|
||||
fillw_io(c, p1, vtb->vtb_size - at - len);
|
||||
fillw_io(at2pc98(attr), p1 + ATTR_OFFSET_FB,
|
||||
vtb->vtb_size - at - len);
|
||||
} else {
|
||||
fillw(c, (void *)sc_vtb_pointer(vtb, at + len),
|
||||
vtb->vtb_size - at - len);
|
||||
fillw(at2pc98(attr),
|
||||
(void *)sc_vtb_attr_pointer(vtb, at + len),
|
||||
fillw(c, (void *)p1, vtb->vtb_size - at - len);
|
||||
fillw(at2pc98(attr), (void *)(p1 + attr_offset(vtb)),
|
||||
vtb->vtb_size - at - len);
|
||||
}
|
||||
}
|
||||
|
|
@ -375,32 +372,32 @@ sc_vtb_delete(sc_vtb_t *vtb, int at, int count, int c, int attr)
|
|||
void
|
||||
sc_vtb_ins(sc_vtb_t *vtb, int at, int count, int c, int attr)
|
||||
{
|
||||
vm_offset_t p1, p2;
|
||||
|
||||
p1 = vtb_pointer(vtb, at);
|
||||
if (at + count > vtb->vtb_size) {
|
||||
count = vtb->vtb_size - at;
|
||||
} else {
|
||||
p2 = vtb_pointer(vtb, at + count);
|
||||
if (vtb->vtb_type == VTB_FRAMEBUFFER) {
|
||||
bcopy_io(sc_vtb_pointer(vtb, at),
|
||||
sc_vtb_pointer(vtb, at + count),
|
||||
bcopy_io(p1, p2,
|
||||
(vtb->vtb_size - at - count)*sizeof(u_int16_t));
|
||||
bcopy_io(sc_vtb_attr_pointer(vtb, at),
|
||||
sc_vtb_attr_pointer(vtb, at + count),
|
||||
bcopy_io(p1 + ATTR_OFFSET_FB,
|
||||
p2 + ATTR_OFFSET_FB,
|
||||
(vtb->vtb_size - at - count)*sizeof(u_int16_t));
|
||||
} else {
|
||||
bcopy((void *)sc_vtb_pointer(vtb, at),
|
||||
(void *)sc_vtb_pointer(vtb, at + count),
|
||||
bcopy((void *)p1, (void *)p2,
|
||||
(vtb->vtb_size - at - count)*sizeof(u_int16_t));
|
||||
bcopy((void *)sc_vtb_attr_pointer(vtb, at),
|
||||
(void *)sc_vtb_attr_pointer(vtb, at + count),
|
||||
bcopy((void *)(p1 + attr_offset(vtb)),
|
||||
(void *)(p2 + attr_offset(vtb)),
|
||||
(vtb->vtb_size - at - count)*sizeof(u_int16_t));
|
||||
}
|
||||
}
|
||||
if (vtb->vtb_type == VTB_FRAMEBUFFER) {
|
||||
fillw_io(c, sc_vtb_pointer(vtb, at), count);
|
||||
fillw_io(at2pc98(attr),
|
||||
sc_vtb_attr_pointer(vtb, at), count);
|
||||
fillw_io(c, p1, count);
|
||||
fillw_io(at2pc98(attr), p1 + ATTR_OFFSET_FB, count);
|
||||
} else {
|
||||
fillw(c, (void *)sc_vtb_pointer(vtb, at), count);
|
||||
fillw(at2pc98(attr),
|
||||
(void *)sc_vtb_attr_pointer(vtb, at), count);
|
||||
fillw(c, (void *)p1, count);
|
||||
fillw(at2pc98(attr), (void *)(p1 + attr_offset(vtb)), count);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -39,54 +39,55 @@
|
|||
#include <dev/fb/fbreg.h>
|
||||
#include <dev/syscons/syscons.h>
|
||||
|
||||
#define ATTR_OFFSET 0x2000
|
||||
#define ATTR_OFFSET_FB 0x2000
|
||||
#define attr_offset(vtb) ((vtb)->vtb_size*sizeof(u_int16_t))
|
||||
|
||||
#define vtb_pointer(vtb, at) \
|
||||
((vtb)->vtb_buffer + sizeof(u_int16_t)*(at))
|
||||
|
||||
#define vtb_wrap(vtb, at, offset) \
|
||||
(((at) + (offset) + (vtb)->vtb_size)%(vtb)->vtb_size)
|
||||
|
||||
static u_int16_t at2pc98(u_int16_t attr);
|
||||
static vm_offset_t sc_vtb_attr_pointer(sc_vtb_t *vtb, int at);
|
||||
static u_int8_t ibmpc_to_pc98[256] = {
|
||||
0x01, 0x21, 0x81, 0xa1, 0x41, 0x61, 0xc1, 0xe1,
|
||||
0x09, 0x29, 0x89, 0xa9, 0x49, 0x69, 0xc9, 0xe9,
|
||||
0x25, 0x25, 0x25, 0x25, 0x25, 0x25, 0x25, 0x25,
|
||||
0x25, 0x25, 0x25, 0x25, 0x25, 0x25, 0x25, 0x25,
|
||||
0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85,
|
||||
0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85,
|
||||
0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5,
|
||||
0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5,
|
||||
0x45, 0x45, 0x45, 0x45, 0x45, 0x45, 0x45, 0x45,
|
||||
0x45, 0x45, 0x45, 0x45, 0x45, 0x45, 0x45, 0x45,
|
||||
0x65, 0x65, 0x65, 0x65, 0x65, 0x65, 0x65, 0x65,
|
||||
0x65, 0x65, 0x65, 0x65, 0x65, 0x65, 0x65, 0x65,
|
||||
0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xc5,
|
||||
0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xc5,
|
||||
0xe5, 0xe5, 0xe5, 0xe5, 0xe5, 0xe5, 0xe5, 0xe5,
|
||||
0xe5, 0xe5, 0xe5, 0xe5, 0xe5, 0xe5, 0xe5, 0xe5,
|
||||
|
||||
static u_int16_t
|
||||
at2pc98(u_int16_t attr)
|
||||
{
|
||||
static u_char ibmpc_to_pc98[16] = {
|
||||
0x01, 0x21, 0x81, 0xa1, 0x41, 0x61, 0xc1, 0xe1,
|
||||
0x09, 0x29, 0x89, 0xa9, 0x49, 0x69, 0xc9, 0xe9
|
||||
};
|
||||
static u_char ibmpc_to_pc98rev[16] = {
|
||||
0x05, 0x25, 0x85, 0xa5, 0x45, 0x65, 0xc5, 0xe5,
|
||||
0x0d, 0x2d, 0x8d, 0xad, 0x4d, 0x6d, 0xcd, 0xed
|
||||
};
|
||||
u_char fg_at, bg_at;
|
||||
u_int16_t at;
|
||||
|
||||
if (attr & 0x00FF)
|
||||
return (attr);
|
||||
|
||||
fg_at = ((attr >> 8) & 0x0F);
|
||||
bg_at = ((attr >> 12) & 0x0F);
|
||||
|
||||
if (bg_at) {
|
||||
if (bg_at & 0x08) {
|
||||
if (bg_at & 0x07) {
|
||||
/* reverse & blink */
|
||||
at = ibmpc_to_pc98rev[bg_at] | 0x02;
|
||||
} else {
|
||||
/* normal & blink */
|
||||
at = ibmpc_to_pc98[fg_at] | 0x02;
|
||||
}
|
||||
} else {
|
||||
/* reverse */
|
||||
at = ibmpc_to_pc98rev[bg_at];
|
||||
}
|
||||
} else {
|
||||
/* normal */
|
||||
at = ibmpc_to_pc98[fg_at];
|
||||
}
|
||||
at |= attr;
|
||||
return (at);
|
||||
}
|
||||
0x03, 0x23, 0x83, 0xa3, 0x43, 0x63, 0xc3, 0xe3,
|
||||
0x0b, 0x2b, 0x8b, 0xab, 0x4b, 0x6b, 0xcb, 0xeb,
|
||||
0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f,
|
||||
0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f,
|
||||
0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f,
|
||||
0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8f,
|
||||
0xaf, 0xaf, 0xaf, 0xaf, 0xaf, 0xaf, 0xaf, 0xaf,
|
||||
0xaf, 0xaf, 0xaf, 0xaf, 0xaf, 0xaf, 0xaf, 0xaf,
|
||||
0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f,
|
||||
0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f, 0x4f,
|
||||
0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x6f,
|
||||
0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x6f,
|
||||
0xcf, 0xcf, 0xcf, 0xcf, 0xcf, 0xcf, 0xcf, 0xcf,
|
||||
0xcf, 0xcf, 0xcf, 0xcf, 0xcf, 0xcf, 0xcf, 0xcf,
|
||||
0xef, 0xef, 0xef, 0xef, 0xef, 0xef, 0xef, 0xef,
|
||||
0xef, 0xef, 0xef, 0xef, 0xef, 0xef, 0xef, 0xef,
|
||||
};
|
||||
#if 0
|
||||
#define at2pc98(attr) ((attr) | ibmpc_to_pc98[(unsigned)(attr) >> 8])
|
||||
#else
|
||||
#define at2pc98(attr) ibmpc_to_pc98[(unsigned)(attr) >> 8]
|
||||
#endif
|
||||
|
||||
void
|
||||
sc_vtb_init(sc_vtb_t *vtb, int type, int cols, int rows, void *buf, int wait)
|
||||
|
|
@ -104,12 +105,10 @@ sc_vtb_init(sc_vtb_t *vtb, int type, int cols, int rows, void *buf, int wait)
|
|||
case VTB_RINGBUFFER:
|
||||
if ((buf == NULL) && (cols*rows != 0)) {
|
||||
vtb->vtb_buffer =
|
||||
(vm_offset_t)malloc(cols*rows*sizeof(u_int16_t)*2,
|
||||
M_DEVBUF,
|
||||
(wait) ? M_WAITOK : M_NOWAIT);
|
||||
(vm_offset_t)malloc(cols*rows*sizeof(u_int16_t)*2,
|
||||
M_DEVBUF,
|
||||
((wait) ? M_WAITOK : M_NOWAIT) | M_ZERO);
|
||||
if (vtb->vtb_buffer != NULL) {
|
||||
bzero((void *)sc_vtb_pointer(vtb, 0),
|
||||
cols*rows*sizeof(u_int16_t)*2);
|
||||
vtb->vtb_flags |= VTB_ALLOCED;
|
||||
}
|
||||
} else {
|
||||
|
|
@ -160,58 +159,54 @@ sc_vtb_size(int cols, int rows)
|
|||
int
|
||||
sc_vtb_getc(sc_vtb_t *vtb, int at)
|
||||
{
|
||||
vm_offset_t p = vtb_pointer(vtb, at);
|
||||
|
||||
if (vtb->vtb_type == VTB_FRAMEBUFFER)
|
||||
return (readw(sc_vtb_pointer(vtb, at)) & 0x00ff);
|
||||
return (readw(p) & 0x00ff);
|
||||
else
|
||||
return (*(u_int16_t *)sc_vtb_pointer(vtb, at) & 0x00ff);
|
||||
return (*(u_int16_t *)p & 0x00ff);
|
||||
}
|
||||
|
||||
int
|
||||
sc_vtb_geta(sc_vtb_t *vtb, int at)
|
||||
{
|
||||
vm_offset_t p = vtb_pointer(vtb, at);
|
||||
|
||||
if (vtb->vtb_type == VTB_FRAMEBUFFER)
|
||||
return (readw(sc_vtb_attr_pointer(vtb, at)) & 0x00ff);
|
||||
return (readw(p + ATTR_OFFSET_FB) & 0x00ff);
|
||||
else
|
||||
return (*(u_int16_t *)sc_vtb_attr_pointer(vtb, at) & 0x00ff);
|
||||
return (*(u_int16_t *)(p + attr_offset(vtb)) & 0x00ff);
|
||||
}
|
||||
|
||||
__inline static void
|
||||
vtb_putc(sc_vtb_t *vtb, vm_offset_t p, int c, int a)
|
||||
{
|
||||
if (vtb->vtb_type == VTB_FRAMEBUFFER) {
|
||||
writew(p, c);
|
||||
writew(p + ATTR_OFFSET_FB, at2pc98(a));
|
||||
} else {
|
||||
*(u_int16_t *)p = c;
|
||||
*(u_int16_t *)(p + attr_offset(vtb)) = at2pc98(a);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
sc_vtb_putc(sc_vtb_t *vtb, int at, int c, int a)
|
||||
{
|
||||
if (vtb->vtb_type == VTB_FRAMEBUFFER) {
|
||||
writew(sc_vtb_pointer(vtb, at), c);
|
||||
writew(sc_vtb_attr_pointer(vtb, at), at2pc98(a));
|
||||
} else {
|
||||
*(u_int16_t *)sc_vtb_pointer(vtb, at) = c;
|
||||
*(u_int16_t *)sc_vtb_attr_pointer(vtb, at) = at2pc98(a);
|
||||
}
|
||||
vtb_putc(vtb, vtb_pointer(vtb, at), c, a);
|
||||
}
|
||||
|
||||
vm_offset_t
|
||||
sc_vtb_putchar(sc_vtb_t *vtb, vm_offset_t p, int c, int a)
|
||||
{
|
||||
if (vtb->vtb_type == VTB_FRAMEBUFFER) {
|
||||
writew(p, c);
|
||||
writew(p + ATTR_OFFSET, at2pc98(a));
|
||||
} else {
|
||||
*(u_int16_t *)p = c;
|
||||
*(u_int16_t *)(p + vtb->vtb_size*sizeof(u_int16_t)) = at2pc98(a);
|
||||
}
|
||||
vtb_putc(vtb, p, c, a);
|
||||
return (p + sizeof(u_int16_t));
|
||||
}
|
||||
|
||||
vm_offset_t
|
||||
sc_vtb_pointer(sc_vtb_t *vtb, int at)
|
||||
{
|
||||
return (vtb->vtb_buffer + sizeof(u_int16_t)*(at));
|
||||
}
|
||||
|
||||
static vm_offset_t
|
||||
sc_vtb_attr_pointer(sc_vtb_t *vtb, int at)
|
||||
{
|
||||
return (vtb->vtb_buffer + sizeof(u_int16_t)*(at)
|
||||
+ ((vtb->vtb_type == VTB_FRAMEBUFFER) ?
|
||||
ATTR_OFFSET : vtb->vtb_size*sizeof(u_int16_t)));
|
||||
return (vtb_pointer(vtb, at));
|
||||
}
|
||||
|
||||
int
|
||||
|
|
@ -223,38 +218,39 @@ sc_vtb_pos(sc_vtb_t *vtb, int pos, int offset)
|
|||
void
|
||||
sc_vtb_clear(sc_vtb_t *vtb, int c, int attr)
|
||||
{
|
||||
vm_offset_t p = vtb_pointer(vtb, 0);
|
||||
|
||||
if (vtb->vtb_type == VTB_FRAMEBUFFER) {
|
||||
fillw_io(c, sc_vtb_pointer(vtb, 0), vtb->vtb_size);
|
||||
fillw_io(at2pc98(attr), sc_vtb_attr_pointer(vtb, 0), vtb->vtb_size);
|
||||
fillw_io(c, p, vtb->vtb_size);
|
||||
fillw_io(at2pc98(attr), p + ATTR_OFFSET_FB, vtb->vtb_size);
|
||||
} else {
|
||||
fillw(c, (void *)sc_vtb_pointer(vtb, 0), vtb->vtb_size);
|
||||
fillw(at2pc98(attr), (void *)sc_vtb_attr_pointer(vtb, 0), vtb->vtb_size);
|
||||
fillw(c, (void *)p, vtb->vtb_size);
|
||||
fillw(at2pc98(attr), (void *)(p + attr_offset(vtb)),
|
||||
vtb->vtb_size);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
sc_vtb_copy(sc_vtb_t *vtb1, int from, sc_vtb_t *vtb2, int to, int count)
|
||||
{
|
||||
vm_offset_t p1, p2;
|
||||
|
||||
p1 = vtb_pointer(vtb1, from);
|
||||
p2 = vtb_pointer(vtb2, to);
|
||||
if (vtb2->vtb_type == VTB_FRAMEBUFFER) {
|
||||
bcopy_toio(sc_vtb_pointer(vtb1, from),
|
||||
sc_vtb_pointer(vtb2, to),
|
||||
count*sizeof(u_int16_t));
|
||||
bcopy_toio(sc_vtb_attr_pointer(vtb1, from),
|
||||
sc_vtb_attr_pointer(vtb2, to),
|
||||
bcopy_toio(p1, p2, count*sizeof(u_int16_t));
|
||||
bcopy_toio(p1 + attr_offset(vtb1),
|
||||
p2 + ATTR_OFFSET_FB,
|
||||
count*sizeof(u_int16_t));
|
||||
} else if (vtb1->vtb_type == VTB_FRAMEBUFFER) {
|
||||
bcopy_fromio(sc_vtb_pointer(vtb1, from),
|
||||
sc_vtb_pointer(vtb2, to),
|
||||
count*sizeof(u_int16_t));
|
||||
bcopy_fromio(sc_vtb_attr_pointer(vtb1, from),
|
||||
sc_vtb_attr_pointer(vtb2, to),
|
||||
bcopy_fromio(p1, p2, count*sizeof(u_int16_t));
|
||||
bcopy_fromio(p1 + ATTR_OFFSET_FB,
|
||||
p2 + attr_offset(vtb2),
|
||||
count*sizeof(u_int16_t));
|
||||
} else {
|
||||
bcopy((void *)sc_vtb_pointer(vtb1, from),
|
||||
(void *)sc_vtb_pointer(vtb2, to),
|
||||
count*sizeof(u_int16_t));
|
||||
bcopy((void *)sc_vtb_attr_pointer(vtb1, from),
|
||||
(void *)sc_vtb_attr_pointer(vtb2, to),
|
||||
bcopy((void *)p1, (void *)p2, count*sizeof(u_int16_t));
|
||||
bcopy((void *)(p1 + attr_offset(vtb1)),
|
||||
(void *)(p2 + attr_offset(vtb2)),
|
||||
count*sizeof(u_int16_t));
|
||||
}
|
||||
}
|
||||
|
|
@ -263,25 +259,24 @@ void
|
|||
sc_vtb_append(sc_vtb_t *vtb1, int from, sc_vtb_t *vtb2, int count)
|
||||
{
|
||||
int len;
|
||||
vm_offset_t p1, p2;
|
||||
|
||||
if (vtb2->vtb_type != VTB_RINGBUFFER)
|
||||
return;
|
||||
|
||||
while (count > 0) {
|
||||
p1 = vtb_pointer(vtb1, from);
|
||||
p2 = vtb_pointer(vtb2, vtb2->vtb_tail);
|
||||
len = imin(count, vtb2->vtb_size - vtb2->vtb_tail);
|
||||
if (vtb1->vtb_type == VTB_FRAMEBUFFER) {
|
||||
bcopy_fromio(sc_vtb_pointer(vtb1, from),
|
||||
sc_vtb_pointer(vtb2, vtb2->vtb_tail),
|
||||
len*sizeof(u_int16_t));
|
||||
bcopy_fromio(sc_vtb_attr_pointer(vtb1, from),
|
||||
sc_vtb_attr_pointer(vtb2, vtb2->vtb_tail),
|
||||
bcopy_fromio(p1, p2, len*sizeof(u_int16_t));
|
||||
bcopy_fromio(p1 + ATTR_OFFSET_FB,
|
||||
p2 + attr_offset(vtb2),
|
||||
len*sizeof(u_int16_t));
|
||||
} else {
|
||||
bcopy((void *)sc_vtb_pointer(vtb1, from),
|
||||
(void *)sc_vtb_pointer(vtb2, vtb2->vtb_tail),
|
||||
len*sizeof(u_int16_t));
|
||||
bcopy((void *)sc_vtb_attr_pointer(vtb1, from),
|
||||
(void *)sc_vtb_attr_pointer(vtb2, vtb2->vtb_tail),
|
||||
bcopy((void *)p1, (void *)p2, len*sizeof(u_int16_t));
|
||||
bcopy((void *)(p1 + attr_offset(vtb1)),
|
||||
(void *)(p2 + attr_offset(vtb2)),
|
||||
len*sizeof(u_int16_t));
|
||||
}
|
||||
from += len;
|
||||
|
|
@ -299,36 +294,42 @@ sc_vtb_seek(sc_vtb_t *vtb, int pos)
|
|||
void
|
||||
sc_vtb_erase(sc_vtb_t *vtb, int at, int count, int c, int attr)
|
||||
{
|
||||
vm_offset_t p;
|
||||
|
||||
if (at + count > vtb->vtb_size)
|
||||
count = vtb->vtb_size - at;
|
||||
p = vtb_pointer(vtb, at);
|
||||
if (vtb->vtb_type == VTB_FRAMEBUFFER) {
|
||||
fillw_io(c, sc_vtb_pointer(vtb, at), count);
|
||||
fillw_io(at2pc98(attr), sc_vtb_attr_pointer(vtb, at), count);
|
||||
fillw_io(c, p, count);
|
||||
fillw_io(at2pc98(attr), p + ATTR_OFFSET_FB, count);
|
||||
} else {
|
||||
fillw(c, (void *)sc_vtb_pointer(vtb, at), count);
|
||||
fillw(at2pc98(attr), (void *)sc_vtb_attr_pointer(vtb, at), count);
|
||||
fillw(c, (void *)p, count);
|
||||
fillw(at2pc98(attr), (void *)(p + attr_offset(vtb)), count);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
sc_vtb_move(sc_vtb_t *vtb, int from, int to, int count)
|
||||
{
|
||||
vm_offset_t p1, p2;
|
||||
|
||||
if (from + count > vtb->vtb_size)
|
||||
count = vtb->vtb_size - from;
|
||||
if (to + count > vtb->vtb_size)
|
||||
count = vtb->vtb_size - to;
|
||||
if (count <= 0)
|
||||
return;
|
||||
|
||||
p1 = vtb_pointer(vtb, from);
|
||||
p2 = vtb_pointer(vtb, to);
|
||||
if (vtb->vtb_type == VTB_FRAMEBUFFER) {
|
||||
bcopy_io(sc_vtb_pointer(vtb, from),
|
||||
sc_vtb_pointer(vtb, to), count*sizeof(u_int16_t));
|
||||
bcopy_io(sc_vtb_attr_pointer(vtb, from),
|
||||
sc_vtb_attr_pointer(vtb, to), count*sizeof(u_int16_t));
|
||||
bcopy_io(p1, p2, count*sizeof(u_int16_t));
|
||||
bcopy_io(p1 + ATTR_OFFSET_FB,
|
||||
p2 + ATTR_OFFSET_FB, count*sizeof(u_int16_t));
|
||||
} else {
|
||||
bcopy((void *)sc_vtb_pointer(vtb, from),
|
||||
(void *)sc_vtb_pointer(vtb, to), count*sizeof(u_int16_t));
|
||||
bcopy((void *)sc_vtb_attr_pointer(vtb, from),
|
||||
(void *)sc_vtb_attr_pointer(vtb, to), count*sizeof(u_int16_t));
|
||||
bcopy((void *)p1, (void *)p2, count*sizeof(u_int16_t));
|
||||
bcopy((void *)(p1 + attr_offset(vtb)),
|
||||
(void *)(p2 + attr_offset(vtb)), count*sizeof(u_int16_t));
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -336,38 +337,34 @@ void
|
|||
sc_vtb_delete(sc_vtb_t *vtb, int at, int count, int c, int attr)
|
||||
{
|
||||
int len;
|
||||
vm_offset_t p1, p2;
|
||||
|
||||
if (at + count > vtb->vtb_size)
|
||||
count = vtb->vtb_size - at;
|
||||
len = vtb->vtb_size - at - count;
|
||||
if (len > 0) {
|
||||
p1 = vtb_pointer(vtb, at + count);
|
||||
p2 = vtb_pointer(vtb, at);
|
||||
if (vtb->vtb_type == VTB_FRAMEBUFFER) {
|
||||
bcopy_io(sc_vtb_pointer(vtb, at + count),
|
||||
sc_vtb_pointer(vtb, at),
|
||||
len*sizeof(u_int16_t));
|
||||
bcopy_io(sc_vtb_attr_pointer(vtb, at + count),
|
||||
sc_vtb_attr_pointer(vtb, at),
|
||||
bcopy_io(p1, p2, len*sizeof(u_int16_t));
|
||||
bcopy_io(p1 + ATTR_OFFSET_FB,
|
||||
p2 + ATTR_OFFSET_FB,
|
||||
len*sizeof(u_int16_t));
|
||||
} else {
|
||||
bcopy((void *)sc_vtb_pointer(vtb, at + count),
|
||||
(void *)sc_vtb_pointer(vtb, at),
|
||||
len*sizeof(u_int16_t));
|
||||
bcopy((void *)sc_vtb_attr_pointer(vtb, at + count),
|
||||
(void *)sc_vtb_attr_pointer(vtb, at),
|
||||
bcopy((void *)p1, (void *)p2, len*sizeof(u_int16_t));
|
||||
bcopy((void *)(p1 + attr_offset(vtb)),
|
||||
(void *)(p2 + attr_offset(vtb)),
|
||||
len*sizeof(u_int16_t));
|
||||
}
|
||||
}
|
||||
p1 = vtb_pointer(vtb, at + len);
|
||||
if (vtb->vtb_type == VTB_FRAMEBUFFER) {
|
||||
fillw_io(c, sc_vtb_pointer(vtb, at + len),
|
||||
vtb->vtb_size - at - len);
|
||||
fillw_io(at2pc98(attr),
|
||||
sc_vtb_attr_pointer(vtb, at + len),
|
||||
fillw_io(c, p1, vtb->vtb_size - at - len);
|
||||
fillw_io(at2pc98(attr), p1 + ATTR_OFFSET_FB,
|
||||
vtb->vtb_size - at - len);
|
||||
} else {
|
||||
fillw(c, (void *)sc_vtb_pointer(vtb, at + len),
|
||||
vtb->vtb_size - at - len);
|
||||
fillw(at2pc98(attr),
|
||||
(void *)sc_vtb_attr_pointer(vtb, at + len),
|
||||
fillw(c, (void *)p1, vtb->vtb_size - at - len);
|
||||
fillw(at2pc98(attr), (void *)(p1 + attr_offset(vtb)),
|
||||
vtb->vtb_size - at - len);
|
||||
}
|
||||
}
|
||||
|
|
@ -375,32 +372,32 @@ sc_vtb_delete(sc_vtb_t *vtb, int at, int count, int c, int attr)
|
|||
void
|
||||
sc_vtb_ins(sc_vtb_t *vtb, int at, int count, int c, int attr)
|
||||
{
|
||||
vm_offset_t p1, p2;
|
||||
|
||||
p1 = vtb_pointer(vtb, at);
|
||||
if (at + count > vtb->vtb_size) {
|
||||
count = vtb->vtb_size - at;
|
||||
} else {
|
||||
p2 = vtb_pointer(vtb, at + count);
|
||||
if (vtb->vtb_type == VTB_FRAMEBUFFER) {
|
||||
bcopy_io(sc_vtb_pointer(vtb, at),
|
||||
sc_vtb_pointer(vtb, at + count),
|
||||
bcopy_io(p1, p2,
|
||||
(vtb->vtb_size - at - count)*sizeof(u_int16_t));
|
||||
bcopy_io(sc_vtb_attr_pointer(vtb, at),
|
||||
sc_vtb_attr_pointer(vtb, at + count),
|
||||
bcopy_io(p1 + ATTR_OFFSET_FB,
|
||||
p2 + ATTR_OFFSET_FB,
|
||||
(vtb->vtb_size - at - count)*sizeof(u_int16_t));
|
||||
} else {
|
||||
bcopy((void *)sc_vtb_pointer(vtb, at),
|
||||
(void *)sc_vtb_pointer(vtb, at + count),
|
||||
bcopy((void *)p1, (void *)p2,
|
||||
(vtb->vtb_size - at - count)*sizeof(u_int16_t));
|
||||
bcopy((void *)sc_vtb_attr_pointer(vtb, at),
|
||||
(void *)sc_vtb_attr_pointer(vtb, at + count),
|
||||
bcopy((void *)(p1 + attr_offset(vtb)),
|
||||
(void *)(p2 + attr_offset(vtb)),
|
||||
(vtb->vtb_size - at - count)*sizeof(u_int16_t));
|
||||
}
|
||||
}
|
||||
if (vtb->vtb_type == VTB_FRAMEBUFFER) {
|
||||
fillw_io(c, sc_vtb_pointer(vtb, at), count);
|
||||
fillw_io(at2pc98(attr),
|
||||
sc_vtb_attr_pointer(vtb, at), count);
|
||||
fillw_io(c, p1, count);
|
||||
fillw_io(at2pc98(attr), p1 + ATTR_OFFSET_FB, count);
|
||||
} else {
|
||||
fillw(c, (void *)sc_vtb_pointer(vtb, at), count);
|
||||
fillw(at2pc98(attr),
|
||||
(void *)sc_vtb_attr_pointer(vtb, at), count);
|
||||
fillw(c, (void *)p1, count);
|
||||
fillw(at2pc98(attr), (void *)(p1 + attr_offset(vtb)), count);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue