mirror of
https://git.k-space.ee/arti/vt1200.git
synced 2026-10-30 12:03:54 +02:00
SDD
1608a68cdb
An 82-byte payload written in GSPA assembly, linked at bit 01800000h and loaded into main RAM by harness/mame/hello.lua, executes on the CPU: it writes DEAD/BEEF and a 1024-iteration counter into RAM and fills a 256x64 block in video RAM, which appears in the frame dump at x 256..511, y 136..199. Entry is a debugger breakpoint on the level-0 menu idle loop, not a delivery mechanism. Includes the build script, a COFF .text extractor (gsprom's hex addresses wrap at 64 KB), the run log, RAM excerpt, frame crops including a no-load control, and HELLO_WORLD_REPORT.md.
35 lines
1.1 KiB
Plaintext
35 lines
1.1 KiB
Plaintext
*****************************************************
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GSP COFF Linker, Version 2.00, 87.300
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*****************************************************
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Sun Oct 18 01:20:31 2026
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OUTPUT FILE NAME: <hello.out>
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ENTRY POINT SYMBOL: 0
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SECTION ALLOCATION MAP
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output attributes/
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section page origin length input sections
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-------- ---- ---------- ---------- ----------------
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.data 0 00000000 00000000
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.bss 0 00000000 00000000 UNINITIALIZED
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.text 0 01800000 00000290
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01800000 00000290 hello.obj (.text)
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GLOBAL SYMBOLS
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address name address name
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-------- ---- -------- ----
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00000000 .bss 00000000 edata
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00000000 .data 00000000 .bss
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01800000 .text 00000000 end
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00000000 edata 00000000 .data
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00000000 end 01800000 .text
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01800290 etext 01800290 etext
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[6 symbols]
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