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Commits
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 swung0x48
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4b96f55d32 |
[docs, MG_IntegrationTest] (P7): magma-b2.md carries review round 4 - the transport gate loses a conjunct nothing reaches, and the debt lines cite by symbol
- review round 4 nit: the second gate of the flipped multisample resolve case read `!SplitLane::IsSplitLane() && !PeekSplitRuntime().transportResolved`; the marker term is dead - with the marker set and no transport resolved, the fixture's SetUp already skipped through SplitLane::SkipReasonForSplitOnlyAssertions() -> SplitRuntimeSkipReason(), so Ready() is false and the gate is never reached; in every reachable state it equals `!PeekSplitRuntime().transportResolved`, which is what it now says (the SplitLane.h include goes with it), and the comment no longer describes an unreachable branch; behaviour unchanged - monolith entries still Skipped with the same text, the Full entries still Passed - review round 4 nit: magma-b2.md §6 items 1, 2, 3 cited WireFramebuffer.inc by line numbers that round 3 had already moved; they now name the arm inside BlitWireFramebuffers's `blit` lambda and the MGLOG_E_ONCE / RecordTextureCopyError text, and the monolith cross-reference names VulkanRenderer::BlitFramebuffer's vkCmdResolveImage + vkCmdBlitImage instead of pipe line numbers - §2.11 records the round: the should-fix (window primed magenta/0.625, the one-shot wrong-surface demonstration and its readings), the two nits, and a round 4 line under §7 with this tree's readings - test and docs only; no backend source touched (G1 unaffected) |
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swung0x48
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11edc8e3ac |
[docs, MG_Backend] (P7): magma-b2.md carries review round 3 - the transport gate, the default draw framebuffer in the pre-pass, the shape-only scope of "a declined call writes nothing", seven knob tails, and three new debt lines
- §2.10 (new): the skip gate is the process's resolved transport, with the Skipped/Passed lines as measured (monolith + DirectGLES Skipped, Split/Spawn/Tcp.Full Passed); why VerifySplit. cannot be measured on this branch (a -DMOBILEGL_PIPE_VERIFY=ON build of this tree aborts every split entry's bring-up in MGPipeApplyResourceRespecify on the apply thread - the verify+split debt the verify-split package relaxes) and its measurement on a throwaway detached worktree of the landed head plus commit a (Passed); the default draw framebuffer joining the pre-pass, with the red-once (round-2 guard restored -> Split/Spawn MsFlip. read the source's red/green in the window); the two wording fixes. - §2.9 items 1 and 3 and §6 items 1 and 5: the entries that now RUN the case (Full. x3, VerifySplit. on the landed tree), the corrected default-draw sentence, and "a declined call writes nothing" scoped to SHAPE declines - the capability decline in ResolveWireDepthStencil is still per aspect, rule I (a). - VulkanRenderer.h: the DeclineWireDepthStencilResolveShape comment says the same (comment only). - §6 item 4 and §7: seven server-env-knob tails on the landed tree, naming .StaleSerial. (this branch predates B3 and measures six). - §6 items 8-10 (recorded, not fixed): a legal same-size MSAA-FBO -> default-framebuffer depth/stencil blit is a session Fatal (multisample-depth-resolve-region); a scissor that empties the destination returns silently even for shapes GL still errors on; MS->MS blits decide per aspect, so a COLOR|DEPTH call can copy colour and decline depth. - §7 is one measured row for this tree (p7/magma-b2@1bf48cfb + this commit's comment, remeasured on the final head) and names the landed tree as the integrator's gate, without numbers or SHAs. |
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swung0x48
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8a445a3098 |
[docs] (P7): every cited feat/disaggregated commit is the rewritten one without the attribution trailer
- 144 commits from |
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swung0x48
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c997ba9425 |
[docs] (P7): magma-b2.md carries review round 2 - where the flipped case asserts, the padded stride, one decision per blit, MsFlip1 - two new debt lines, and gates for this tree and the landed one
- §2.9 (new): the lane-marker/backend skips and their verified Skipped lines, the 4-byte row stride and its validation-layer red-once, the whole-call shape decision (the round-1 partial effect: a scaled or X-mirrored COLOR|DEPTH blit wrote its colour and then errored on its depth) with its red-once, the split once-sites, the empty-side decline, MsFlip1 and the exact-one parity tail check, each red-once as run. - §2.6: MsFlip goes red on a device whose renderbuffer and texture D24S8 map to different VkFormats (cross-format Y decline); §5 item 2 says to check it on the Redmi. - §2.8: the round-1 bufferRowLength=0 note and the per-aspect decline are marked superseded by §2.9. - §6: item 1 cites VulkanRenderer.cpp:10066 (the vkCmdBlitImage; :10060 is the vkCmdResolveImage) and states the scale partial effect as closed; item 5 states the X/cross-format-Y partial effect as closed and that its INVALID_OPERATION is a rule I (a) refusal of a legal blit; item 4 counts six knob entries; new item 6 (monolith DirectVulkan flipped/scaled multisample depth blit, VulkanRenderer.cpp:9594/:9608, a wire-vs-monolith divergence where the wire arm is the correct one, P13/G1-bound) and item 7 (Espryt flipped/scaled multisample depth resolve, P3b/P4b); stale WireFramebuffer.inc line numbers refreshed. - §7 is two labelled rows: this tree (p7/magma-b2@4442ea6d, measured) and the landed tree (pipe@3b66d1b1, integrator-measured), instead of numbers pinned to 5d896170, which is not an ancestor of the landed tree. |
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swung0x48
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cc3c18c578 |
[scripts, docs] (P7): magma-b2.md counts the baseline as 73 + 11 + 2 + 2, carries the review round's §12 lines and gates, and the ratchet baseline names the tree that measured 173
ID-P7-31 review, note 3 and nits.
* §0's preamble: the +4 over package B's 84/63/65 is not "package A landing after
B" - A landed BEFORE B and is +2 (magma-a.md:151-153); package C is the other +2
(magma-c.md:59-61). 73 + 11 (B) + 2 (A) + 2 (C) = 88/67/69.
* §2.3 / §2.5: MsResolve1 is split+spawn only; the day-of +3 on tcp is marked as
superseded.
* §2.7 (the server-side knob has no tcp arm, measured) and §2.8 (flip mirrored,
scale declined, X / cross-format mirror declined; three red-once lines).
* §6: the lines for CONTRACT-P7 §12 - the scaled second leg is unclipped
(VUID-vkCmdBlitImage-dstOffset-00248/00249, shared with the monolith);
MagmaWireFatal("multisample-resolve-region") for a source rect outside the read
buffer, where GL promises undefined values rather than an error; the 1->N
identical-rect decline declines a legal shape (18.3.1 sample replication) because
the monolith's own observable is a VU violation; the tcp lane cannot carry a
server-side knob; X and cross-format Y mirrors of a depth/stencil resolve decline.
* §7: the review round's gates - magma 94/73/70, full-split 525, unit 2423, parity
RC 0 naming the five MAGMA_SERVER_ENV_KNOB_NO_TCP entries, census 79, ratchet 173,
G1 .text 0xa52203 with 0/0 symbol drift, @P7 19 comment lines.
* link_ratchet_baseline.txt: `base commit` points at 6af422b3, the tree that
measured 173, not 4bee1313.
The "@P7 = 24 lines" nit needed no edit: the note already reads 19 at 6af422b3, which
is what the tree measures.
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swung0x48
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3c2867d34d |
[MG_Backend, scripts, docs] (P7): in a disaggregated build the monolith arm blits and mips with the baked modules, and the ratchet's p7-magma bucket falls to 88
CONTRACT-P7 §5.2's (B'), which §4.2 needs.
WHAT MOVES. In a disaggregated build the monolith arm now drives the SAME baked
modules the wire arm does:
* InitializeBlitResources / InitializeDepthMipmapResources return true - there is
nothing to build on any transport;
* TryBlitToDefaultFramebufferWithShader turns its two BlitImageBindings into
WireImages and calls BlitWireColorToDefault (WireColorBlit.inc);
* GenerateDepthMipmapWithShader loops GenerateWireDepthMipLevel
(WireDepthMipmap.inc) and hands the image back in the finalLayout its caller
promised;
* GetOrCreateBlitPipeline, the three GLSL strings, the eight kHidden* ids and the
frontend members of BlitResources / DepthMipmapResources compile out.
The `#else` is the pull build's code, statement for statement.
WHY AN `#if` AND NOT A RUNTIME BRANCH - this is the whole of §4.2. P5f fv already
gave both initializers a non-monolith early return, and the ratchet counted the
symbols anyway, because a reference is a reference whether or not the branch runs.
And the MEMBER has to go with the construction: a SharedPtr member's destructor is
itself a reference to ~ProgramObject.
THE BUCKET TABLE (scripts/link_ratchet.py --bucket, build-split):
bucket before after a6
p6-core 11 11 6
p7-magma 101 88 101
p3b-p4b-espryt 13 18 14
both-backends 61 56 60
total 186 173 184
p3b-p4b-espryt's +5 is not a regression: those five MOVED out of both-backends
because DirectVulkan stopped referring to them and only DirectGLES still does.
Thirteen symbols went away outright, and they are exactly the three classes §4.2
names: ProgramObject::{AllocateLifetimeId, AttachShader, Link, ~ProgramObject},
SamplerObject::{SetLodRange, SetWrapR, SetWrapS, SetWrapT} and
ShaderObject::{Compile, DropCompileNode, JoinPendingCompile, ReleaseCompileNode,
SetShaderSource}. Re-baselined in this commit with --write-baseline; the 7 `# P13`
annotations carried over.
§4.2's "down to 0" DOES NOT HOLD, and the gap is not (B') left half-done - it is
that 88 of the 101 were never about the hidden programs. 62 come from
UniformManager.cpp.o and 14 more from VkSamplerManager.cpp.o: the MONOLITH
descriptor binder and sampler cache reading the application's own GL texture and
sampler objects (TextureObjectBase 35, TextureObjectWithOneMipmap 20 with its
vtable and typeinfo, SamplerObject's fourteen getters). Under a transport
SetupDraw branches to SetupWireDraw and not one of those lines runs - but that
branch is a RUNTIME one, which ID-P7-5 deliberately leaves to the optimisation
phase. notes/p7/magma-b2.md §4.3 names all eleven referring-object groups and what
each is.
NONE OF THEM IS ANNOTATED `# P13`, on purpose: that mark is for a symbol that
cannot fall without moving pull `.text`, and nothing above has shown that.
UniformManager's and VkSamplerManager's monolith arms are pull-build code, and
`#if`-ing them is the same operation this commit performed on VulkanRenderer.cpp.
They are wave 3's work, not P13's boundary problem, and marking them P13 early
would record an untried thing as a tried-and-impossible one.
Gates: integration-gpu 1705 (every monolith `DirectVulkan.` entry is in there),
integration-magma-split 93, -spawn 72, -tcp 74, integration-magma-full-split 524,
ctest -L unit 2423, all green; fatal_census 79 abort sites / 44 family words / 0
unmarked; spawn_lane_parity green; link_ratchet --assert-monotone unchanged at 173
against the re-baselined file, and --self-test OK.
RETRACE, which is this slice's load-bearing reading because the monolith arm
changed implementation: OpenRA.DirectVulkan (monolith) ssim 1.000000,
mismatchPixels 0, twice; OpenRA.DirectVulkan.SPLIT ssim 1.000000, 0. The whole
DirectVulkan matrix is 39/40 monolith and 38/39 split, and both reds are the SAME
case, minecraft-1.21.4-fabric-iris-iterationrp-in-world (ssim 0.027915), which is
PRE-EXISTING - it fails identically on ~/w7/p7-magma-b (this branch's parent),
because it needs CONTRACT-P7 §2.4's three iterationRP knobs and those are exported
by the CI job rather than by the ctest entry.
G1 pull .text 0xa52203, nm --defined-only identical to p7-before/pull-syms.txt
(30570 lines, 0 diffs).
Device debt: the monolith arm in the Android disaggregated package now runs the
baked blit, and its ROTATE_90/180/270 geometry has never executed - every surface
on this host is IDENTITY. notes/p7/magma-b2.md §5 lists it with the package's three
other device items.
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