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* Changes to layoutPeter Fors2025-10-263-18/+12
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* Refactor benchmarking to self-contained C implementationPeter Fors2025-10-254-70/+360
| | | | | | | | | | | | | - Add mknes_bench.c with direct PMC access via perf_event_open() - Remove dependency on external perf/awk for statistics - Add RT priority and CPU affinity control in C code - Use static BSS allocation (page-aligned) instead of malloc - Add stalled-cycles-backend counter (gracefully handles AMD unavailability) - Add throughput metrics (MIPS, Mcycles/sec) - Optimize Bench.sh to only regenerate profile data when needed - Add -n and -f flags for configurable runs and frames - Suppress mapper messages during benchmark - ~6x faster benchmark workflow (20s first run, 16s subsequent)
* Forgot .gitignorePeter Fors2025-10-251-0/+1
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* Better benchmarking, some small optimizationsPeter Fors2025-10-259-150/+211
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* optimized, but bug with rasterdemosPeter Fors2025-10-1610-283/+174
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* updated gitignorePeter Fors2025-10-091-0/+5
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* missed onePeter Fors2025-10-091-0/+67
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* Rearrangement and refactoring and optimizations and more accuracyPeter Fors2025-10-0952-1763/+11454
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* testsPeter Fors2025-06-0810-123/+116
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* added scaffolding for apuPeter Fors2025-06-045-23/+226
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* optimization of ppuPeter Fors2025-05-293-4/+5
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* rewrite of memory_read()Peter Fors2025-05-292-9/+11
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* added a Bench.sh script to do benchmarking for mePeter Fors2025-05-291-0/+9
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* added mapper_tick() functionality, regressed 200fps, and optimized it back ↵Peter Fors2025-05-299-84/+63
| | | | up to ~1940fps
* renamingPeter Fors2025-05-2718-185/+216
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* 3011fpsPeter Fors2025-05-2423-366/+328
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* new and changed mappersPeter Fors2025-05-0819-151/+338
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* forgot the renamed mappersPeter Fors2025-05-032-0/+31
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* cleanup and rewrite of memory_read()Peter Fors2025-05-0310-163/+61
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* cleanup and rewrite of ppu_registers.cPeter Fors2025-05-0235-351/+517
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* add a few python scripts for mapper generation and setupPeter Fors2025-04-283-0/+121
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* reverted rewrite of ppu, optimized what functions should be forced inline, ↵Peter Fors2025-04-2826-4028/+25
| | | | gained ~2.5% performance
* before ppu rearrangement and fix of scanline 261Peter Fors2025-04-287-36/+75
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* add -mtune=genericPeter Fors2025-04-212-7/+7
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* back to 2560fps after wrangling the ppu_state into two cachelinesPeter Fors2025-04-217-27/+52
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* Battletoads workingPeter Fors2025-04-167-50/+88
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* 2592fps again...Peter Fors2025-04-111-3/+0
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* Before partial rewrite of ppu_tick()Peter Fors2025-04-113-26/+42
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* Last few optimizations to ppu_render_pixel, down to 1.59ns per pixelPeter Fors2025-04-093-8/+9
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* 2690fpsPeter Fors2025-04-086-47/+47
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* Back at 2618fpsPeter Fors2025-04-082-27/+30
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* cleanup and optimization tests, unfortunately nothing great.Peter Fors2025-04-075-16/+23
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* almost back to normal after bytestream excursionPeter Fors2025-04-074-159/+165
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* cleanupPeter Fors2025-04-065-44/+28
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* optimized away an if(dot == 256) in the hot path ~5% improvementPeter Fors2025-04-063-44/+59
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* added more mappers (buggy)Peter Fors2025-04-0620-224/+627
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* everything working, 2285 fpsPeter Fors2025-04-054-122/+193
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* reverted switch to switch, as it was slowerPeter Fors2025-04-053-239/+51
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* transform to switch case for ppu_tick()Peter Fors2025-04-0515-414/+668
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* move read/write prg/chr/cirom data to mapperPeter Fors2025-04-0412-301/+297
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* Move to glfwPeter Fors2025-04-0325-259/+1619
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* add mapper #66 (GXROM)Peter Fors2025-04-026-22/+71
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* Itsa twerking.Peter Fors2025-04-027-45/+70
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* skinny_version working horizontallyPeter Fors2025-04-026-433/+378
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* semi working statePeter Fors2025-04-022-2/+11
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* soonPeter Fors2025-04-011-61/+80
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* brokenPeter Fors2025-04-012-87/+60
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* remove render_xxx nonsensePeter Fors2025-04-011-2/+2
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* before add scroll_latchPeter Fors2025-04-013-122/+136
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* currently 90% workingPeter Fors2025-03-3114-469/+566
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generated by cgit v1.2.3 (git 2.46.0) at 2026-01-25 19:00:32 +0000