31 lines
1.4 KiB
Bash
Executable file
31 lines
1.4 KiB
Bash
Executable file
#!/usr/bin/env bash
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# Part of JoeyLib, Copyright (c) 2026 Scott Duensing, under the MIT License.
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# See LICENSE.md for license information.
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# SPDX-License-Identifier: MIT
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#
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# check-dirtymark.sh - Host-cc gate for the stage's dirty-band writers: the
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# multi-row mark (surfaceMarkDirtyRows, whose four-row groups reuse a group's
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# result for the next group that held the same bytes) and the whole-stage
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# fills, held byte for byte to the plain per-row widen over randomized band
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# states and marks of every height and phase (tests/host/dirtyMarkHost.c).
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#
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# This is the C marker, which the x86 ports run. The 68000 ports run its twin
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# in src/m68k/stageBands.s; scripts/verify-atarist-dirtymark.sh runs the same
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# harness against that under Hatari. A wrong mark is invisible to the UBER
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# hashes (they hash the surface, not the bands), so this is where it shows.
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#
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# Built as a whole BLANK-port program (the check-blank.sh source set plus the
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# harness). Exits nonzero on any mismatch.
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set -euo pipefail
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repo=$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)
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cc=${CC:-cc}
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work=$(mktemp -d -t joeylib-dirtymark.XXXXXX)
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trap 'rm -rf "$work"' EXIT
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cd "$repo"
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"$cc" -O2 -DJOEYLIB_PLATFORM_BLANK \
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-Iinclude -Iinclude/joey -Isrc/core -Isrc/codegen -Wall -Wextra -Werror \
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src/core/*.c src/generic/*.c src/blank/blank.c tests/host/dirtyMarkHost.c \
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-o "$work/dirtyMarkHost"
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"$work/dirtyMarkHost"
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