X-Git-Url: http://git.joshuawise.com/netwatch.git/blobdiff_plain/d5cffad757d05610d796476603aaff266e6c8f50..33e49b2e6d599bc56326841b5b373b9f76adc5f7:/aseg/vga-overlay.c

diff --git a/aseg/vga-overlay.c b/aseg/vga-overlay.c
deleted file mode 100644
index 7aa8b41..0000000
--- a/aseg/vga-overlay.c
+++ /dev/null
@@ -1,90 +0,0 @@
-#include <io.h>
-#include <smram.h>
-#include <video_defines.h>
-#include <minilib.h>
-#include <stdarg.h>
-#include <output.h>
-
-static char logents[4][41] = {{0}};
-
-#define VRAM_BASE		0xA0000UL
-#define TEXT_CONSOLE_OFFSET	0x18000UL 
-
-#define TEXT_CONSOLE_BASE	(VRAM_BASE + TEXT_CONSOLE_OFFSET)
-
-#define COLOR			0x1F
-
-static unsigned char vga_read(unsigned char idx)
-{
-	outb(CRTC_IDX_REG, idx);
-	return inb(CRTC_DATA_REG);
-}
-
-static char * vga_base()
-{
-	return (char *) (
-		TEXT_CONSOLE_BASE
-		+ (((unsigned int) vga_read(CRTC_START_ADDR_MSB_IDX)) << 9)
-		+ (((unsigned int) vga_read(CRTC_START_ADDR_LSB_IDX)) << 1)
-	);
-}
-
-void strblit(char *src, int row, int col)
-{
-	char *destp = vga_base() + row * 80 * 2 + col * 2;
-	smram_state_t old_state = smram_save_state();
-
-	smram_aseg_set_state(SMRAM_ASEG_SMMCODE);
-
-	while (*src)
-	{
-		*(destp++) = *(src++);
-		*(destp++) = COLOR;
-	}
-
-	smram_restore_state(old_state);
-}
-
-void outlog()
-{
-	int y, x;
-	char *basep = vga_base();
-
-	smram_state_t old_state = smram_save_state();
-
-	smram_aseg_set_state(SMRAM_ASEG_SMMCODE);
-
-	for (y = 0; y < 4; y++)
-		for (x = 40; x < 80; x++)
-		{
-			basep[y*80*2+x*2] = ' ';
-			basep[y*80*2+x*2+1] = 0x1F;
-		}
-
-	smram_restore_state(old_state);
-	
-	for (y = 0; y < 4; y++)
-		strblit(logents[y], y, 40);
-}
-
-void dolog(const char *s)
-{
-	memmove(logents[0], logents[1], sizeof(logents[0])*3);
-	strcpy(logents[3], s);
-}
-void (*output)(const char *s) = dolog;
-
-void dologf(const char *fmt, ...)
-{
-	va_list va;
-	
-	memmove(logents[0], logents[1], sizeof(logents[0])*3);
-	va_start(va, fmt);
-	vsnprintf(logents[3], 40, fmt, va);
-	va_end(va);
-}
-void (*outputf)(const char *s, ...) = dologf;
-
-void dump_log (char * target) {
-	memcpy(target, logents, sizeof(logents));
-}