From 8cd22309667cf3da9c357e5b7dca43e8b6a2f9c0 Mon Sep 17 00:00:00 2001 From: Danny Holman Date: Fri, 21 Jan 2022 12:10:05 -0600 Subject: arch: i386: move non-critial files out of boot Move all files not needed for the bootstrap process out of boot and into the main x86 source directory. Signed-off-by: Danny Holman --- arch/i386/include/kernel/syscall.h | 13 +++++++++++++ arch/i386/include/kernel/vga.h | 33 +++++++++++++++++++++++++++++++++ 2 files changed, 46 insertions(+) create mode 100644 arch/i386/include/kernel/syscall.h create mode 100644 arch/i386/include/kernel/vga.h (limited to 'arch/i386/include/kernel') diff --git a/arch/i386/include/kernel/syscall.h b/arch/i386/include/kernel/syscall.h new file mode 100644 index 0000000..cded732 --- /dev/null +++ b/arch/i386/include/kernel/syscall.h @@ -0,0 +1,13 @@ +#ifndef I386_SYSCALL_H +#define I386_SYSCALL_H + +#include + +void syscall_dispatch(struct isr_frame *frame); +void register_syscall(void *handler(struct isr_frame*), int num); +void sys_stop(struct isr_frame *frame); +void sys_status(struct isr_frame *frame); + +void dump_reg(struct isr_frame *frame); + +#endif diff --git a/arch/i386/include/kernel/vga.h b/arch/i386/include/kernel/vga.h new file mode 100644 index 0000000..e89f202 --- /dev/null +++ b/arch/i386/include/kernel/vga.h @@ -0,0 +1,33 @@ +#ifndef I386_VGA_H +#define I386_VGA_H + +#include + +enum vga_color { + VGA_COLOR_BLACK = 0, + VGA_COLOR_BLUE = 1, + VGA_COLOR_GREEN = 2, + VGA_COLOR_CYAN = 3, + VGA_COLOR_RED = 4, + VGA_COLOR_MAGENTA = 5, + VGA_COLOR_BROWN = 6, + VGA_COLOR_LIGHT_GREY = 7, + VGA_COLOR_DARK_GREY = 8, + VGA_COLOR_LIGHT_BLUE = 9, + VGA_COLOR_LIGHT_GREEN = 10, + VGA_COLOR_LIGHT_CYAN = 11, + VGA_COLOR_LIGHT_RED = 12, + VGA_COLOR_LIGHT_MAGENTA = 13, + VGA_COLOR_LIGHT_BROWN = 14, + VGA_COLOR_LIGHT_WHITE = 15, +}; + +static inline uint8_t vga_entry_color(enum vga_color fg, enum vga_color bg) { + return fg | bg << 4; +} + +static inline uint16_t vga_entry(unsigned char uc, uint8_t color) { + return (uint16_t)uc | (uint16_t)color << 8; +} + +#endif -- cgit v1.2.3