[Test] (P13 W6d): the unmigrated-emulation list is empty, the dead storage-view format case goes, and Espryt's bring-up check is the colour-attachment cap alone.

MobileGL/MG_Backend/DirectGLES/Managers.cpp

@@ -4974,13 +4974,18 @@ namespace MobileGL::MG_Backend::DirectGLES {
     }
 
     void ResolveRecordArmFamilies() {
-        const Bool allArmed = FramebufferSubsystemEnabled() && TextureResourceSubsystemEnabled() &&
-                              SamplerSubsystemEnabled() && ProgramSubsystemEnabled() &&
-                              BufferImpl::ResourceSubsystemEnabled() && BufferImpl::VertexInputSubsystemEnabled();
-        if (!allArmed) {
+        // The masks are ConfigLoader's to refuse (any mask clearing bits 0-13 stops at startup),
+        // so the one question left is the driver's: MGPFramebufferState::Color[8] is the wire's
+        // width and this is the RAW ES cap, which nothing clamps. The framebuffer family used to
+        // refuse its bit and fall back to the legacy arm here (D-C3); with one arm, a driver
+        // reporting more stops by name instead of having the record truncate its attachments.
+        const Uint32 cap = static_cast<Uint32>(std::max<Int>(g_GLESCapabilities.MaxColorAttachments, 0));
+        if (cap > MG_Pipe::kMGPipeMaxColorAttachments) {
+            MGLOG_E("MGPipe: this driver reports GL_MAX_COLOR_ATTACHMENTS = %u, above "
+                    "MGPFramebufferState::Color[%u]'s wire width", cap, MG_Pipe::kMGPipeMaxColorAttachments);
             BufferImpl::StopOnArmlessPipeSubsystem(
-                "an Espryt family refused the record arm at bring-up (see the line above), and the "
-                "record arm is the only arm since P13 W6");
+                "kMGPipeSubsystemFramebuffer (bit 9) cannot carry this driver's colour attachments, and "
+                "the record arm is the only arm since P13 W6");
         }
     }
 

MobileGL/MG_Backend/DirectGLES/Managers.h

@@ -756,10 +756,9 @@ namespace MobileGL::MG_Backend::DirectGLES {
     Bool ResolveSamplerSubsystemArm();
     Bool ResolveProgramSubsystemArm();
     // P13 W6: every family runs the record arm - the frontend arms these resolvers used to choose
-    // between are gone, so no site asks them any more. What they still decide is whether this
-    // configuration and this driver CAN run it (a mask missing a family's dependency, a
-    // colour-attachment cap above the wire's width), and that is asked once, at capability
-    // bring-up, and stops by name when the answer is no.
+    // between are gone, so no draw-path site asks them any more (the integration peeks still read
+    // the latches). The one refusal a running process can still meet - a driver whose colour-
+    // attachment cap exceeds the wire's width - is checked once, at capability bring-up.
     void ResolveRecordArmFamilies();
 
     inline Bool FramebufferSubsystemEnabled() {

MobileGL/MG_Test/Pipe/PipeCatalogueTest.cpp

@@ -1455,23 +1455,15 @@ TEST(PipeCatalogue, EveryUnmigratedEmulationIsNamedOnce) {
     // `Transport != Monolith` return, so no transport ever reached it and on monolith it was a
     // no-op; the call and the name went together (notes/p8/SE.md).
     //
-    // TWO, NOT THREE (P13 W6): "get-tex-image-shadow" sat in GetTexImageViaShadowConversion, the
-    // monolith frontend arm's shadow readback; that arm went with the frontend data arm.
-    const char* const kNames[] = {
-        "generate-mipmap-storage",      // EnsureGenerateMipmapStorageAllocated (monolith grow)
-        "generate-mipmap-cpu-fallback", // GenerateThreeChannelFloatMipmapOnCpu
-    };
-    EXPECT_EQ(std::size(kNames), 2u);
-    // No duplicates: two sites sharing a name would make the grepped count and this list
-    // disagree in the one direction nobody would notice.
-    for (SizeT i = 0; i < std::size(kNames); ++i) {
-        for (SizeT j = i + 1; j < std::size(kNames); ++j) {
-            EXPECT_STRNE(kNames[i], kNames[j]);
-        }
-    }
-    // In monolith it really is a no-op: calling it changes nothing and returns nothing. The
-    // teeth are a split server's, and the call site is what P8 gives them to.
-    for (const char* name : kNames) MGPipeUnmigratedEmulation(name);
+    // NONE (P13 W6). "get-tex-image-shadow" sat in GetTexImageViaShadowConversion, the monolith
+    // frontend arm's shadow readback, and the two mipmap names in that arm's storage grow and CPU
+    // filter; all three went with the frontend data arm. The list is EMPTY and the audit
+    // (scripts/ci/unmigrated_emulation_sites.py) now holds the tree at zero call sites: a new
+    // emulation that reaches into client memory has to be named here before it can land. The one
+    // entry below is the array's terminator, not a name - C++ has no empty braced array.
+    const char* const kNames[] = {nullptr};
+    EXPECT_EQ(std::size(kNames), 1u);
+    EXPECT_EQ(kNames[0], nullptr);
 }
 
 // THE ShaderCso COMPOSITE BAND IS A SECOND SPACE, AND THE ALLOCATOR REPORTS IT SEPARATELY.

scripts/ci/fatal_census_baseline.json

@@ -1,11 +1,11 @@
 {
-  "abort_sites": 76,
+  "abort_sites": 73,
   "abort_sites_by_file": {
     "MobileGL/MG_Backend/DirectGLES/DirectGLES.cpp": 12,
-    "MobileGL/MG_Backend/DirectGLES/Managers.cpp": 12,
+    "MobileGL/MG_Backend/DirectGLES/Managers.cpp": 10,
     "MobileGL/MG_Backend/DirectGLES/MultiDraw.cpp": 2,
     "MobileGL/MG_Backend/DirectGLES/Utils.cpp": 1,
-    "MobileGL/MG_Backend/DirectVulkan/DirectVulkan.cpp": 2,
+    "MobileGL/MG_Backend/DirectVulkan/DirectVulkan.cpp": 1,
     "MobileGL/MG_Backend/DirectVulkan/Renderer/MagmaPipeArms.h": 1,
     "MobileGL/MG_Backend/DirectVulkan/Renderer/VkBufferManager.cpp": 10,
     "MobileGL/MG_Backend/Init.cpp": 2,