CommonSize returns sizeof(Type) for a compilation target with a given ptrSize.

FuncPCABI0 returns the entry PC of the function f, which must be a direct reference of a function defined as ABI0.

FuncPCABIInternal returns the entry PC of the function f.

StructFieldSize returns sizeof(StructField) for a compilation target with a given ptrSize.

TFlagOff returns the offset of Type.TFlag for a compilation target with a given ptrSize.

UncommonSize returns sizeof(UncommonType).

ArgsSizeUnknown is set in Func.argsize to mark all functions whose argument size is unknown (C vararg functions, and assembly code without an explicit specification).

chan.

We use SSE2 registers which support 64-bit float operations.

X0 -> X14.

IDs for PCDATA and FUNCDATA tables in Go binaries.

IDs for PCDATA and FUNCDATA tables in Go binaries.

IDs for PCDATA and FUNCDATA tables in Go binaries.

IDs for PCDATA and FUNCDATA tables in Go binaries.

IDs for PCDATA and FUNCDATA tables in Go binaries.

IDs for PCDATA and FUNCDATA tables in Go binaries.

IDs for PCDATA and FUNCDATA tables in Go binaries.

IDs for PCDATA and FUNCDATA tables in Go binaries.

FuncFlagAsm indicates that a function was implemented in assembly.

FuncFlagSPWrite indicates a function that writes an arbitrary value to SP (any write other than adding or subtracting a constant amount).

FuncFlagTopFrame indicates a function that appears at the top of its stack.

not a special function.

any autogenerated code (hash/eq algorithms, method wrappers, etc.).

RAX, RBX, RCX, RDI, RSI, R8, R9, R10, R11.

TODO (khr, drchase) why aren't these in TFlag? Investigate, fix if possible.

Type.gc points to GC program.

Map constants common to several packages runtime/runtime-gdb.py:MapTypePrinter contains its own copy.

log2 of number of elements in a bucket.

Must fit in a uint8.

Must fit in a uint8.

IDs for PCDATA and FUNCDATA tables in Go binaries.

IDs for PCDATA and FUNCDATA tables in Go binaries.

IDs for PCDATA and FUNCDATA tables in Go binaries.

IDs for PCDATA and FUNCDATA tables in Go binaries.

<-chan.

chan<-.

Functions that need frames <= StackBig can assume that neither SP-framesize nor stackGuard-StackSmall will underflow, and thus use a more efficient check.

StackNosplitBase is the base maximum number of bytes that a chain of NOSPLIT functions can use.

After a stack split check the SP is allowed to be StackSmall bytes below the stack guard.

TFlagExtraStar means the name in the str field has an extraneous '*' prefix.

TFlagNamed means the type has a name.

TFlagRegularMemory means that equal and hash functions can treat this type as a single region of t.size bytes.

TFlagUncommon means that there is a data with a type, UncommonType, just beyond the shared-per-type common data.

TFlagUnrolledBitmap marks special types that are unrolled-bitmap versions of types with GC programs.

UnsafePointRestart1(2) apply on a sequence of instructions, within which if an async preemption happens, we should back off the PC to the start of the sequence when resuming.

Special values for the PCDATA_UnsafePoint table.

Like UnsafePointRestart1, but back to function entry if async preempted.

Safe for async preemption.

Unsafe for async preemption.

ZeroValSize is the size in bytes of runtime.zeroVal.

ArrayType represents a fixed array type.

ChanType represents a channel type.

funcType represents a function type.

Imethod represents a method on an interface type.

Method on non-interface type.

RegArgs is a struct that has space for each argument and return value register on the current architecture.

Type is the runtime representation of a Go type.

UncommonType is present only for defined types or types with methods (if T is a defined type, the uncommonTypes for T and *T have methods).

A FuncFlag records bits about a function, passed to the runtime.

A FuncID identifies particular functions that need to be treated specially by the runtime.

IntArgRegBitmap is a bitmap large enough to hold one bit per integer argument/return register.

A Kind represents the specific kind of type that a Type represents.

NameOff is the offset to a name from moduledata.types.

TextOff is an offset from the top of a text section.

TFlag is used by a Type to signal what extra type information is available in the memory directly following the Type value.

TypeOff is the offset to a type from moduledata.types.