Feature: Add OpenGL 1.0 - 2.1 / ddraw / directx 7, 8, 9 webgpu acceleration via a custom virtio device - #1629
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speedyHKjournalist wants to merge 62 commits into
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Feature: Add OpenGL 1.0 - 2.1 / ddraw / directx 7, 8, 9 webgpu acceleration via a custom virtio device #1629speedyHKjournalist wants to merge 62 commits into
speedyHKjournalist wants to merge 62 commits into
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Returns the host's wall-clock time: EAX = seconds since the Unix epoch (UTC), EBX = remaining microseconds, ECX = maximum time lag in microseconds, EDX = host offset from UTC in minutes (east positive). Guests only read the RTC at boot, so a VM resumed from a saved state keeps running with the clock it was saved with. With this command a small guest agent can periodically compare its clock against the host and correct it without a reboot.
thanks @SuperMaxusa for the suggestion
When a POST or PUT request body spans multiple TCP segments (~1460 bytes each), only the first segment's body bytes were used — subsequent segments were silently dropped because this.read was cleared after the first \r\n\r\n delimiter match, and no more headers trigger re-processing. This caused "Invalid JSON" errors for any request body larger than approximately one MTU. Fix: - On the first segment: if Content-Length is present and the body is incomplete, store the partial body in this._xb with a deferred callback instead of firing fetch() immediately. - On subsequent segments: accumulate incoming data into this._xb.buf. Once Content-Length is satisfied, decode and invoke the deferred fetch. - Extract the fetch+response handling into _dispatch_fetch() to avoid duplicating it in both the normal and deferred code paths.
Addresses reviewer feedback on PR copy#1567: - Buffer incoming TCP data as raw bytes (Uint8Array) instead of text-decoding everything. Search for \r\n\r\n in binary, text-decode only the header portion. This prevents corruption of binary POST bodies and ensures the first \r\n\r\n in headers (not in body) is used as the separator. - Replace ad-hoc new TextEncoder()/new TextDecoder() with module-scoped singletons (textEncoder, textDecoder). - Refactor _dispatch_fetch into a standalone dispatch_fetch(conn, ...) helper that takes the connection explicitly, avoiding incorrect binding between the connection and adapter objects. - Add comment noting that Transfer-Encoding: chunked is unsupported. - Add unit tests (tests/devices/fetch_network_post.js): * Small POST body in one segment * Large POST body split across 3 segments * Binary body containing embedded CRLFCRLF bytes * GET request (no body) * Headers split across 2 segments
Add a POST handler to the test server that echoes the received body length, and a test case that POSTs 3000 bytes (> ~1460 byte MTU) from the buildroot guest via curl + dd. Verifies the full body reaches the server after the binary-safe buffering fix.
Replace generic indexOfBytes helper with inline function that directly checks bytes against CR=0x0D and LF=0x0A values. Remove pre-encoded CRLFCRLF separator — \r\n\r\n is always 4 bytes, so use the literal length. Per @copy review.
Per @copy review: project doesn't use underscore prefix.
Per @SuperMaxusa review on copy#1567 — fetch_url was constructed twice (in buffering branch and normal path). Hoist to before the if/else.
Per @copy review — revert to inline new TextEncoder()/TextDecoder() calls to minimize diff.
…h rule - findCrLfCrLf -> find_crlfcrlf - headerBytes, bodyBytes, headerText, headerLines -> snake_case - textEncoder, bigBody, hdrBytes, binBody -> snake_case (tests)
CI was failing with Permission denied when running via make devices-test.
… input after mouse movement)
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I will upload windows xp and 3dmark image for testing asap, still need to verify 3dmark 03 and 05. |
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Hi @copy , as you can see from the 3DMark 06 CPU result, it scores only 179 compared to old Althon 64 700 - 1000. |
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Architecture:
Tested games and applications include:
Theoretically this approach should also work for win9x if v86gl.sys and others dlls are recompiled.
Not sure how this PR can be merged ...