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Now this should be complete

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Added basic shell and fixed various bugs...now iceos should be
"complete".
This commit is contained in:
ice-bit
2019-07-08 18:43:45 +02:00
parent 46e213e01c
commit 52bb2609ae
13 changed files with 243 additions and 64 deletions
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10
kernel/drivers/tty.c
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@@ -6,7 +6,7 @@
// Also define a 2 byte pointer because cells are 16 bits wide
#define UVGA_PTR ((uint16_t *)VIDEO_MEM_ADDR)
static uint32_t fb_col = 0; // X
static uint32_t fb_col = 1; // X
static uint32_t fb_row = 0; // Y
void write_cell(int16_t i, uint8_t c, uint8_t fg, uint8_t bg) {
@@ -70,12 +70,12 @@ void kprint(uint8_t *buf) {
}
void init_prompt() {
uint8_t *prompt = (uint8_t*)"\nuser@iceOS-$ ";
kprint_c(prompt, strlen(prompt), LIGHT_GREEN, BLACK);
uint8_t *prompt = (uint8_t*)"\nring0@iceOS-$ ";
kprint_c(prompt, strlen(prompt), LIGHT_RED, BLACK);
}
void clear_prompt() {
fb_col = 0;
fb_col = 1;
fb_row = 0;
for(uint32_t i = 0; i < (VGA_WIDTH * VGA_HEIGHT); i++)
@@ -100,6 +100,6 @@ void newline() {
else // Otherwise scroll framebuffer
scroll();
fb_col = 0;
fb_col = 1;
move_cursor(fb_col + (fb_row * VGA_WIDTH));
}