snark13
c71e249a4e
First substantive commit: the entire Sprinter C compiler tree on top of
the bare README+gitignore initial commit.
What's in here:
bin/sprinter-cc — driver script invoking SDCC + linker + mkexe
libc/ — Sprinter-specific libc layer over ESTEX/BIOS
(conio, gfx, io, mem, stdio + headers)
runtime/ — crt0 variants (default/small/banked/minimal)
+ heap + bank trampolines
toolchain/ — mkexe (SprintEXE packer, C + tests)
examples/ — 30 demo programs (gfx, file I/O, env, time, …)
lib/Makefile — builds the libc archive (sprinter.lib)
docs/ — converted Sprinter manuals + asm reference samples
third_party/ — solid-c reference compiler dump + sdcc setup script
release_docs/ — packaging / release notes
gitignore overhaul:
• Drop dangerous blanket patterns: *.asm (would hide docs/samples/*.asm)
and *.exe (case-insensitive match was hiding third_party/solid-c/*.EXE
on macOS APFS). Replaced with examples/*/*.{asm,exe,…} and lib/*.lib.
• Restore tracking of toolchain/mkexe/tests/{one,big}.bin — those are
INPUT fixtures, not build outputs.
• Collapse the duplicated SDCC/C/Sdcc sections into one section per
concern (build outputs / vendored / OS-junk).
• Add .sprinter-cc-*/, build/ (catches lib/build/ too), .claude/.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
#include <stdio.h>
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#include <conio.h>
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#include <unistd.h> /* sleep */
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/*
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* Exercises every conio function:
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* clrscr — clear the screen
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* gotoxy — move cursor to (x, y), 0-based
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* putch — single character
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* cputs — string without auto-newline
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* kbhit — non-blocking key probe
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* getch — blocking, no echo
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* getche — blocking, with echo
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*
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* Sprinter native text mode is 80×32, so we anchor corners at
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* (0,0), (79,0), (0,31), (79,31).
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*/
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int main(void)
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{
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/* 1. clrscr + diagnostic probes + a centered banner.
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*
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* Row-0 probe: figure out why [NW]/[NE] don't paint.
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* '0','1','2','3' — single putch at row 0, cols 0/5/40/79
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* "R0" — cputs at row 0, col 10
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* 'a','b','c','R1'— same pattern on row 1 (control)
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*/
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clrscr();
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gotoxy(0, 0); putch('0');
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textattr(0x70);
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gotoxy(1, 0); putch('1');
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set_putch_raw_mode(1);
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textattr(0x0F);
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gotoxy(4, 3);
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for (int i = 0; i < 16; i++) {
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putch(i < 10 ? '0' + i : 'A' - 10 + i);
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putch(' ');
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}
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for (int j = 0; j < 16; j++) {
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gotoxy(2, 4 + j);
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textattr(0x0F);
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putch(j < 10 ? '0' + j : 'A' - 10 + j);
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putch(' ');
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for (int i = 0; i < 16; i++) {
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textattr((j << 4) + i);
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putch((j << 4) + i); putch(' ');
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}
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}
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set_putch_raw_mode(0);
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gotoxy(0,22);
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set_text_attr(0x000E);
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// cputs("Test message line");
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cputs("Test message line 1\nTest message line2\rline3\n\r\n\r1234\t5678\b90");
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(void)getch();
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return 0;
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}
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