libretro / libretro/parallel-n64

Raspberry PI4 Illegal instruction on paper mario

Open
#727 1 comment 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

Dominant language
C
Stars
407
Forks
151
Avg merge
11h 53m
Merged PRs (30d)
11

Description

hi i build using Raspberry PI4 32bit raspbian buster os with GLES and NEON and dynarec arm
when i try play paper mario it got Error when about the game when load

using any gfx the are same log :
context_reset.
ReadSpecialSettings: DEFAULT
plugin_start_gfx success.
Gfx RomOpen.
ReadSpecialSettings: DEFAULT
ReadSpecialSettings: PAPER MARIO
GL_ARB_texture_non_power_of_two supported.
GL_EXT_texture_format_BGRA8888 supported.
GL_ARB_texture_non_power_of_two supported.
GL_EXT_texture_format_BGRA8888 supported.
Illegal instruction

retroarch log:
[libretro DEBUG] set filtering mode...
[libretro INFO] mupen64plus: Starting R4300 emulator: Dynamic Recompiler
[libretro INFO] mupen64plus: Init new dynarec
[libretro INFO] mupen64plus: ARM CPU Features:, Half, Thumb, FastMult, VFP, ESDP, NEON, VFPv3, TLS, VFPv4, IDIVa, IDIVt
[libretro INFO] Glide64 ucode = 0x21f91834
[libretro INFO] Microcode 2 - F3DEX 2.XX (The Legend of Zelda: Ocarina of Time)
[libretro INFO] microcheck: old ucode: 2, new ucode: 2

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

The report names no source file, test, or entry point. Start by reproducing Paper Mario with the Raspberry Pi 4 32-bit Raspbian, GLES, NEON, and ARM dynarec configuration, then investigate the illegal-instruction point using the supplied emulator and RetroArch logs. Done means the failure is explained and a validated resolution is documented.

Written by the indexing model from the issue text.

Assessment

Tech stack
c, raspberry-pi
Domain
embedded-iot, game-dev
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.