xref: /aoo42x/main/bridges/source/cpp_uno/gcc3_freebsd_x86-64/call.s (revision d65a2242)

/**************************************************************
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/

	.text
	.align 2
.globl privateSnippetExecutor
	.type	privateSnippetExecutor, @function
privateSnippetExecutor:
.LFB3:
	pushq	%rbp
.LCFI0:
	movq	%rsp, %rbp
.LCFI1:
	subq	$160, %rsp
.LCFI2:
	movq	%r10, -152(%rbp)		# Save (nVtableOffset << 32) + nFunctionIndex

	movq	%rdi, -112(%rbp)		# Save GP registers
	movq	%rsi, -104(%rbp)
	movq	%rdx, -96(%rbp)
	movq	%rcx, -88(%rbp)
	movq	%r8 , -80(%rbp)
	movq	%r9 , -72(%rbp)

	movsd	%xmm0, -64(%rbp)		# Save FP registers
	movsd	%xmm1, -56(%rbp)
	movsd	%xmm2, -48(%rbp)
	movsd	%xmm3, -40(%rbp)
	movsd	%xmm4, -32(%rbp)
	movsd	%xmm5, -24(%rbp)
	movsd	%xmm6, -16(%rbp)
	movsd	%xmm7, -8(%rbp)

	leaq	-144(%rbp), %r9			# 6th param: sal_uInt64 * pRegisterReturn
	leaq	16(%rbp), %r8			# 5rd param: void ** ovrflw
	leaq	-64(%rbp), %rcx			# 4th param: void ** fpreg
	leaq	-112(%rbp), %rdx		# 3rd param: void ** gpreg
	movl	-148(%rbp), %esi		# 2nd param: sal_int32 nVtableOffset
	movl	-152(%rbp), %edi		# 1st param: sal_int32 nFunctionIndex

	call	cpp_vtable_call

	cmp	$10, %rax					# typelib_TypeClass_FLOAT
	je	.Lfloat
	cmp	$11, %rax					# typelib_TypeClass_DOUBLE
	je	.Lfloat

	movq	-144(%rbp), %rax		# Return value (int case)
	movq	-136(%rbp), %rdx		# Return value (int case)
	movq	-144(%rbp), %xmm0		# Return value (int case)
	movq	-136(%rbp), %xmm1		# Return value (int case)
	jmp	.Lfinish
.Lfloat:
	movlpd	-144(%rbp), %xmm0		# Return value (float/double case)

.Lfinish:
	leave
	ret
.LFE3:
	.size	privateSnippetExecutor, .-privateSnippetExecutor
	# see http://refspecs.linuxfoundation.org/LSB_3.0.0/LSB-Core-generic/LSB-Core-generic/ehframechpt.html
	# for details of the .eh_frame, the "Common Information Entry" and "Frame Description Entry" formats
	# and http://mentorembedded.github.io/cxx-abi/exceptions.pdf for more info
	.section	.eh_frame,"a",@progbits
.Lframe1:
	.long	.LECIE1-.LSCIE1
.LSCIE1:
	.long	0x0
	.byte	0x1
	.string	"zR"
	.uleb128 0x1
	.sleb128 -8
	.byte	0x10
	.uleb128 0x1
	.byte	0x1b
	.byte	0xc
	.uleb128 0x7
	.uleb128 0x8
	.byte	0x90
	.uleb128 0x1
	.align 8
.LECIE1:
.LSFDE1:
	.long	.LEFDE1-.LASFDE1
.LASFDE1:
	.long	.LASFDE1-.Lframe1
	.long	.LFB3-.
	.long	.LFE3-.LFB3
	.uleb128 0x0
	.byte	0x4
	.long	.LCFI0-.LFB3
	.byte	0xe
	.uleb128 0x10
	.byte	0x86
	.uleb128 0x2
	.byte	0x4
	.long	.LCFI1-.LCFI0
	.byte	0xd
	.uleb128 0x6
	.align 8
.LEFDE1:
	.section	.note.GNU-stack,"",@progbits