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>
44 lines
1.0 KiB
C
44 lines
1.0 KiB
C
/*
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* assrtest — exercise <assert.h> from SDCC's z80.lib.
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*
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* Tests both the disabled-debug (NDEBUG) form and the active form.
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* The failing assert at the end prints an error message via printf
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* (which routes through our putchar) and then halts.
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*/
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#include <stdio.h>
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#include <assert.h>
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static int divide(int a, int b)
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{
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assert(b != 0); /* must succeed for the test cases */
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return a / b;
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}
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int main(int argc, char **argv)
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{
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(void)argc; (void)argv;
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puts("assrtest: exercising <assert.h>");
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/* These pass. */
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int q = divide(10, 2);
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printf(" divide(10, 2) = %d\n", q);
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assert(q == 5);
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q = divide(-9, 3);
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printf(" divide(-9, 3) = %d\n", q);
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assert(q == -3);
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puts(" all passing asserts OK");
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/* Final, failing assert. Prints "Assert(...) failed in function ..."
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* then enters an infinite loop (SDCC __assert convention). */
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puts(" triggering deliberate failing assert (system will hang)...");
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int zero = 0;
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(void)divide(1, zero);
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/* unreachable */
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return 0;
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}
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