The Tor Browser: xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 # This Source Code Form is subject to the terms of the Mozilla Public

     2 # License, v. 2.0. If a copy of the MPL was not distributed with this

     3 # file, You can obtain one at http://mozilla.org/MPL/2.0/.

     5             .set NGPREGS,8

     6             .set NFPREGS,8

     8             .section ".text"

     9             .globl SharedStub

    10             .hidden SharedStub

    11             .type  SharedStub,@function

    12 SharedStub:

    13             stp         x29, x30, [sp,#-16]!

    14             mov         x29, sp

    16             sub         sp, sp, #8*(NGPREGS+NFPREGS)

    17             stp         x0, x1, [sp, #64+(0*8)]

    18             stp         x2, x3, [sp, #64+(2*8)]

    19             stp         x4, x5, [sp, #64+(4*8)]

    20             stp         x6, x7, [sp, #64+(6*8)]

    21             stp         d0, d1, [sp, #(0*8)]

    22             stp         d2, d3, [sp, #(2*8)]

    23             stp         d4, d5, [sp, #(4*8)]

    24             stp         d6, d7, [sp, #(6*8)]

    26             # methodIndex passed from stub

    27             mov         w1, w17

    29             add         x2, sp, #16+(8*(NGPREGS+NFPREGS))

    30             add         x3, sp, #8*NFPREGS

    31             add         x4, sp, #0

    33             bl          PrepareAndDispatch

    35             add         sp, sp, #8*(NGPREGS+NFPREGS)

    36             ldp         x29, x30, [sp],#16

    37             ret

    39             .size SharedStub, . - SharedStub

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