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Implement computed goto dispatch for the CoreCLR interpreter #129216

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Implement computed goto dispatch for the CoreCLR interpreter #129216

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7c863d0
Implement computed goto dispatch for the CoreCLR interpreter
BrzVlad Jun 4, 2026
e39e619
Stop saving pFrame->ip for each opcodes
BrzVlad Jun 4, 2026
0c8750f
Fix build
BrzVlad Jun 18, 2026
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7 changes: 7 additions & 0 deletions src/coreclr/interpreter/inc/intops.def
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Expand Up @@ -75,9 +75,16 @@ OPDEF(INTOP_LDLOCA, "ldloca", 3, 1, 0, InterpOpInt)
OPDEF(INTOP_SWITCH, "switch", 0, 0, 1, InterpOpSwitch)

OPDEF(INTOP_SAFEPOINT, "safepoint", 1, 0, 0, InterpOpNoArgs)

#ifdef PERFTRACING_DISABLE_THREADS

@jkotas jkotas Jun 18, 2026

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Some other opcodes unsupported in given config have dummy faulting implementations. Should we be consistent and have dummy faulting implementations for all cases?

OPDEF(INTOP_PROF_SAMPLEPOINT, "prof.samplepoint", 1, 0, 0, InterpOpNoArgs)
#endif

#if defined(TARGET_BROWSER) && defined(PERFTRACING_DISABLE_THREADS)
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OPDEF(INTOP_PROF_ENTER, "prof.enter", 2, 0, 0, InterpOpMethodHandle)
OPDEF(INTOP_PROF_LEAVE, "prof.leave", 1, 0, 0, InterpOpNoArgs)
#endif

OPDEF(INTOP_BR, "br", 2, 0, 0, InterpOpBranch)

OPDEF(INTOP_BRFALSE_I4, "brfalse.i4", 3, 0, 1, InterpOpBranch)
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