generation v128 constant data, [e.g. i8x16, i16x8, i32x4, f32x4] Params: value: constant data, string or list,

Overloaded functions that compile a literal value to a LLVM constant of the right type.

Helper: get code pointer from linked image. Caller should CHECK_EQ(definedSymbols.size(), ...) separately for diagnostic quality.

Print a permanent message, then reprint the status lines below it.

Read a ULEB128 into a 64-bit word.

Print a permanent error message.

Non-throwing advance: returns pointer to numBytes of data at current position and advances, or returns nullptr if insufficient data is available.

Run a command and return the result. Both cmd arguments and cwd can be Path objects - subprocess.run handles them automatically. env, if prov

Non-throwing ULEB128 read.

Patch a U32 at a given offset in the finalized byte vector.

Build a minimal ELF relocatable object with one .text section. Symbols: [0]=null, [1..N]=imports, [N+1]="func".

Returns the number of bytes written so far.

Format a failure message including output, exit code, and command. The "Command:" line is a single copy-pasteable shell command that reproduc

prevents compiler optimizing out memset() */

Adds a null-terminated string to .debug_str stream, returns its offset.

General integer arithmetic and saturating arithmetic operations with 2 operands. Supported ops: add, sub, mul, add_sa

Maps a base name and index to an externally visible symbol name.

Get the valid integer value in the scope of the specified lane size. For a integer value, convert it to the valid value with the same bits