blob: 8a5f330e452471ed2ba00985a19820a1479dda06 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
#------------------------------------------------------------------------------
#
# Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php.
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
# Module Name:
#
# MathMultS64x64.S
#
# Abstract:
#
# 64-bit Math Worker Function.
# Multiplies a 64-bit signed or unsigned value by a 64-bit signed or unsigned value
# and returns a 64-bit result
#
#------------------------------------------------------------------------------
.686:
.code:
ASM_GLOBAL ASM_PFX(_mulll), ASM_PFX(MultS64x64)
#------------------------------------------------------------------------------
#
# void __cdecl __mulll (void)
#
#------------------------------------------------------------------------------
ASM_PFX(__mulll):
# Original local stack when calling __mulll
# -----------------
# | |
# |---------------|
# | |
# |--Multiplier --|
# | |
# |---------------|
# | |
# |--Multiplicand-|
# | |
# |---------------|
# | ReturnAddr** |
# ESP---->|---------------|
#
#
# Set up the local stack for Multiplicand parameter
#
movl 16(%esp), %eax
push %eax
movl 16(%esp), %eax
push %eax
#
# Set up the local stack for Multiplier parameter
#
movl 16(%esp), %eax
push %eax
movl 16(%esp), %eax
push %eax
#
# Call native MulS64x64 of BaseLib
#
jmp ASM_PFX(MultS64x64)
#
# Adjust stack
#
add $16, %esp
ret $16
|
