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https://git.FreeBSD.org/ports.git
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43 lines
1.1 KiB
Plaintext
43 lines
1.1 KiB
Plaintext
--- src/vga.c.orig Sun Apr 14 16:40:40 1996
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+++ src/vga.c Sun Apr 2 19:03:41 2000
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@@ -205,7 +205,8 @@
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regText.seq[i] = PortInb(VGASEQ_DATA);
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}
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regText.mis = PortInb(VGAMISC_IN);
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-
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+
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+ PortOutb(PortInb(VGAMISC_IN)|0x01, VGAMISC_OUT);
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VgaSetRegisters(®Graph);
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/* save font data in plane 2 */
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@@ -369,7 +370,7 @@
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/* if (!code) return;*/
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VgaSetColor(fc);
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if (bc & 0x8) *(vcls - dInfo.glineByte) = 0;
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- for (x = 0;x < sbFReg->high;x ++, code ++, fm >>= 1) {
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+ if (code) for (x = 0;x < sbFReg->high;x ++, code ++, fm >>= 1) {
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if (*code) {
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VgaOutByte(*code);
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*gram = *gram;
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@@ -437,7 +438,7 @@
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void VgaCursor(struct cursorInfo *ci)
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{
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- char *gram;
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+ volatile char *gram;
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u_char x;
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int bottom = cursorBtm + 1 <= dInfo.glineChar ?
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cursorBtm + 1 : dInfo.glineChar;
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@@ -607,7 +608,11 @@
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Perror("ioctl CONSOLE_IO_ENABLE");
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return FAILURE;
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}
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+#if (__FreeBSD__ <= 3)
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if ((devMem = open("/dev/vga", O_RDWR|O_NDELAY) ) < 0) {
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+#else
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+ if ((devMem = open("/dev/mem", O_RDWR|O_NDELAY) ) < 0) {
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+#endif
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Perror("/dev/mem");
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return FAILURE;
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}
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