diff options
Diffstat (limited to 'xpcom/reflect/xptcall/md/unix/xptcinvoke_asm_sparc_solaris_SUNW.s')
| -rw-r--r-- | xpcom/reflect/xptcall/md/unix/xptcinvoke_asm_sparc_solaris_SUNW.s | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/xpcom/reflect/xptcall/md/unix/xptcinvoke_asm_sparc_solaris_SUNW.s b/xpcom/reflect/xptcall/md/unix/xptcinvoke_asm_sparc_solaris_SUNW.s deleted file mode 100644 index 013770392..000000000 --- a/xpcom/reflect/xptcall/md/unix/xptcinvoke_asm_sparc_solaris_SUNW.s +++ /dev/null @@ -1,56 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -/* Platform specific code to invoke XPCOM methods on native objects */ - - .global NS_InvokeByIndex - .type NS_InvokeByIndex, #function -/* - NS_InvokeByIndex(nsISupports* that, uint32_t methodIndex, - uint32_t paramCount, nsXPTCVariant* params); - -*/ -NS_InvokeByIndex: - save %sp,-(64 + 32),%sp ! room for the register window and - ! struct pointer, rounded up to 0 % 32 - sll %i2,3,%l0 ! assume the worst case - ! paramCount * 2 * 4 bytes - cmp %l0, 0 ! are there any args? If not, - be .invoke ! no need to copy args to stack - - sub %sp,%l0,%sp ! create the additional stack space - add %sp,72,%o0 ! step past the register window, the - ! struct result pointer and the 'this' slot - mov %i2,%o1 ! paramCount - call invoke_copy_to_stack - mov %i3,%o2 ! params - -! -! load arguments from stack into the outgoing registers -! - ld [%sp + 72],%o1 - ld [%sp + 76],%o2 - ld [%sp + 80],%o3 - ld [%sp + 84],%o4 - ld [%sp + 88],%o5 - -! -! calculate the target address from the vtable -! -.invoke: - sll %i1,2,%l0 ! index *= 4 - add %l0,8,%l0 ! there are 2 extra entries in the vTable - ld [%i0],%l1 ! *that --> address of vtable - ld [%l0 + %l1],%l0 ! that->vtable[index * 4 + 8] --> address - - jmpl %l0,%o7 ! call the routine - mov %i0,%o0 ! move 'this' pointer to out register - - mov %o0,%i0 ! propagate return value - ret - restore - - .size NS_InvokeByIndex, .-NS_InvokeByIndex |