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Add LoongArch LSX/LASX inline asm documentation - #2296

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Add LoongArch LSX/LASX inline asm documentation#2296
heiher wants to merge 1 commit into
rust-lang:masterfrom
heiher:loong-asm-simd

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@heiher

@heiherheiher commented Jun 24, 2026

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Update the inline assembly reference to document LoongArch LSX (vreg) and LASX (xreg) register classes, their supported operand types, register aliases with FPU registers, and the w/u template modifiers.

Tracking issue: rust-lang/rust#133416

@rustbotrustbot added the S-waiting-on-review Status: The marked PR is awaiting review from a maintainer label Jun 24, 2026
Update the inline assembly reference to document LoongArch LSX (`vreg`)
and LASX (`xreg`) register classes, their supported operand types,
register aliases with FPU registers, and the `w`/`u` template modifiers.
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Since vreg and xreg are now gated behind asm_experimental_reg, I don't think this change is needed yet. We can update the reference when they are stabilized. Thanks!

@ehussehuss added the S-waiting-on-stabilization Waiting for a stabilization PR to be merged in the main Rust repository label Jul 28, 2026
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