asm_sym
The tracking issue for this feature is: #93333
This feature adds a sym <path> operand type to asm! and global_asm!.
<path>must refer to afnorstatic.- A mangled symbol name referring to the item is substituted into the asm template string.
- The substituted string does not include any modifiers (e.g. GOT, PLT, relocations, etc).
<path>is allowed to point to a#[thread_local]static, in which case the asm code can combine the symbol with relocations (e.g.@plt,@TPOFF) to read from thread-local data.