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Title: fix: emulator CPU state sync on hook only should sync pc, and fix pc syncing on mmio_map callback by appleflyerv3 · Pull Request #2285 · unicorn-engine/unicorn · GitHub

Open Graph Title: fix: emulator CPU state sync on hook only should sync pc, and fix pc syncing on mmio_map callback by appleflyerv3 · Pull Request #2285 · unicorn-engine/unicorn

X Title: fix: emulator CPU state sync on hook only should sync pc, and fix pc syncing on mmio_map callback by appleflyerv3 · Pull Request #2285 · unicorn-engine/unicorn

Description: Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc, PowerPC, RiscV, S390x, TriCore, X86) - fix: emulator CPU state sync on hook only should sync pc, and fix pc syncing on mmio_map callback by appleflyerv3 · Pull Request #2285 · unicorn-engine/unicorn

Opengraph URL: https://github.com/unicorn-engine/unicorn/pull/2285

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fix: emulator CPU state sync on hook only should sync pc, and fix pc syncing on mmio_map callbackhttps://github.com/unicorn-engine/unicorn/pull/2285#top
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fix: sync emulator CPU state before mmio_map read/write handler callbackhttps://github.com/unicorn-engine/unicorn/pull/2285/commits/52a923cf0bf658f8430d45f4d286d3de731877a6
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fix: address PC sync issues where other flags might get wiped on a PC…https://github.com/unicorn-engine/unicorn/pull/2285/commits/5c42b4ee9e985ba69e40345664a69455c2561046
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fix: forgot symbol cpu_restore_pc_onlyhttps://github.com/unicorn-engine/unicorn/pull/2285/commits/1d35f205d621391bca1176b2066dee0b6e54f6e8
1d35f20https://github.com/unicorn-engine/unicorn/pull/2285/commits/1d35f205d621391bca1176b2066dee0b6e54f6e8
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Jan 20, 2026 https://github.com/unicorn-engine/unicorn/pull/2285#ref-issue-3721706027
MIPS emulation goes into “Branch in delay / forbidden slot” scenario when virtual tlb is enabled #2272 https://github.com/unicorn-engine/unicorn/issues/2272
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January 21, 2026 21:54https://github.com/unicorn-engine/unicorn/pull/2285#commits-pushed-aeb90a5
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test: add unit test to check pc sync on mmio_map write callbackhttps://github.com/unicorn-engine/unicorn/pull/2285/commits/aeb90a5cad81d03140b0508329dd790abe5dbccd
aeb90a5https://github.com/unicorn-engine/unicorn/pull/2285/commits/aeb90a5cad81d03140b0508329dd790abe5dbccd
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test: add unit test to ensure condexec does not corrupt on a hook.https://github.com/unicorn-engine/unicorn/pull/2285/commits/525af16eb3a1b60e177d2abd23a7d9fcda6e1f2c
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docs: update comments in unit testshttps://github.com/unicorn-engine/unicorn/pull/2285/commits/57d3ead17639ed1a349f4d0536e0d8eaf43f25ff
57d3eadhttps://github.com/unicorn-engine/unicorn/pull/2285/commits/57d3ead17639ed1a349f4d0536e0d8eaf43f25ff
https://github.com/appleflyerv3
fix: always sync the pc on io_readx/io_writex, remove requirements on…https://github.com/unicorn-engine/unicorn/pull/2285/commits/9173cb7d46c967e3c796db29780f51d2779875cb
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