cosmopolitan/examples/vga2.c
Justine Tunney fd34ef732d
Make considerably more progress on AARCH64
- Utilities like pledge.com now build
- kprintf() will no longer balk at 48-bit addresses
- There's a new aarch64-dbg build mode that should work
- gc() and defer() are mostly pacified; avoid using them on aarch64
- THIRD_PART_STB now has Arm Neon intrinsics for fast image handling
2023-05-12 22:42:57 -07:00

44 lines
1.6 KiB
C

#if 0
/*─────────────────────────────────────────────────────────────────╗
│ To the extent possible under law, Justine Tunney has waived │
│ all copyright and related or neighboring rights to this file, │
│ as it is written in the following disclaimers: │
│ • http://unlicense.org/ │
│ • http://creativecommons.org/publicdomain/zero/1.0/ │
╚─────────────────────────────────────────────────────────────────*/
#endif
#include "libc/calls/calls.h"
#include "libc/calls/termios.h"
#include "libc/isystem/unistd.h"
#include "libc/math.h"
#include "libc/stdio/stdio.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/termios.h"
#ifdef __x86_64__
/**
* @fileoverview Demo of program crash reporting with Bare Metal VGA TTY.
*
* make -j8 o//examples/vga2.com
* qemu-system-x86_64 -hda o//examples/vga2.com -serial stdio
*/
STATIC_YOINK("vga_console");
STATIC_YOINK("_idt");
STATIC_YOINK("EfiMain");
int main(int argc, char *argv[]) {
int i;
volatile int x = 1;
volatile int y = 2;
printf("argc = %d\n", argc);
for (i = 0; i < argc; ++i) {
printf("argv[%d] = \"%s\"\n", i, argv[i]);
}
printf("\e[92;44mHello World!\e[0m %d\n", 1 / (x + y - 3));
for (;;)
;
}
#endif /* __x86_64__ */