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root/cebix/BasiliskII/src/uae_cpu/fpu/fpu_x86_asm.h
Revision: 1.3
Committed: 2002-03-27T10:45:59Z (22 years, 7 months ago) by gbeauche
Content type: text/plain
Branch: MAIN
Changes since 1.2: +80 -82 lines
Log Message:
- Update to fix build with gcc-3.1 and -O3 optimization level

File Contents

# User Rev Content
1 gbeauche 1.3 #define DEFINE_X86_ASM_MACRO(name, value) \
2     asm(".local " #name "\n\t" #name " = " #value)
3    
4     DEFINE_X86_ASM_MACRO(BSUN, 0x00008000);
5     DEFINE_X86_ASM_MACRO(SNAN, 0x00004000);
6     DEFINE_X86_ASM_MACRO(OPERR, 0x00002000);
7     DEFINE_X86_ASM_MACRO(OVFL, 0x00001000);
8     DEFINE_X86_ASM_MACRO(UNFL, 0x00000800);
9     DEFINE_X86_ASM_MACRO(DZ, 0x00000400);
10     DEFINE_X86_ASM_MACRO(INEX2, 0x00000200);
11     DEFINE_X86_ASM_MACRO(INEX1, 0x00000100);
12     DEFINE_X86_ASM_MACRO(ACCR_IOP, 0x80);
13     DEFINE_X86_ASM_MACRO(ACCR_OVFL, 0x40);
14     DEFINE_X86_ASM_MACRO(ACCR_UNFL, 0x20);
15     DEFINE_X86_ASM_MACRO(ACCR_DZ, 0x10);
16     DEFINE_X86_ASM_MACRO(ACCR_INEX, 0x08);
17     DEFINE_X86_ASM_MACRO(ROUND_CONTROL_MASK, 0x30);
18     DEFINE_X86_ASM_MACRO(ROUND_TO_NEAREST, 0);
19     DEFINE_X86_ASM_MACRO(ROUND_TO_ZERO, 0x10);
20     DEFINE_X86_ASM_MACRO(ROUND_TO_NEGATIVE_INFINITY, 0x20);
21     DEFINE_X86_ASM_MACRO(ROUND_TO_POSITIVE_INFINITY, 0x30);
22     DEFINE_X86_ASM_MACRO(PRECISION_CONTROL_MASK, 0xC0);
23     DEFINE_X86_ASM_MACRO(PRECISION_CONTROL_EXTENDED, 0);
24     DEFINE_X86_ASM_MACRO(PRECISION_CONTROL_DOUBLE, 0x80);
25     DEFINE_X86_ASM_MACRO(PRECISION_CONTROL_SINGLE, 0x40);
26     DEFINE_X86_ASM_MACRO(PRECISION_CONTROL_UNDEFINED, 0xC0);
27     DEFINE_X86_ASM_MACRO(CW_RESET, 0x0040);
28     DEFINE_X86_ASM_MACRO(CW_FINIT, 0x037F);
29     DEFINE_X86_ASM_MACRO(SW_RESET, 0x0000);
30     DEFINE_X86_ASM_MACRO(SW_FINIT, 0x0000);
31     DEFINE_X86_ASM_MACRO(TW_RESET, 0x5555);
32     DEFINE_X86_ASM_MACRO(TW_FINIT, 0x0FFF);
33     DEFINE_X86_ASM_MACRO(CW_X, 0x1000);
34     DEFINE_X86_ASM_MACRO(CW_RC_ZERO, 0x0C00);
35     DEFINE_X86_ASM_MACRO(CW_RC_UP, 0x0800);
36     DEFINE_X86_ASM_MACRO(CW_RC_DOWN, 0x0400);
37     DEFINE_X86_ASM_MACRO(CW_RC_NEAR, 0x0000);
38     DEFINE_X86_ASM_MACRO(CW_PC_EXTENDED, 0x0300);
39     DEFINE_X86_ASM_MACRO(CW_PC_DOUBLE, 0x0200);
40     DEFINE_X86_ASM_MACRO(CW_PC_RESERVED, 0x0100);
41     DEFINE_X86_ASM_MACRO(CW_PC_SINGLE, 0x0000);
42     DEFINE_X86_ASM_MACRO(CW_PM, 0x0020);
43     DEFINE_X86_ASM_MACRO(CW_UM, 0x0010);
44     DEFINE_X86_ASM_MACRO(CW_OM, 0x0008);
45     DEFINE_X86_ASM_MACRO(CW_ZM, 0x0004);
46     DEFINE_X86_ASM_MACRO(CW_DM, 0x0002);
47     DEFINE_X86_ASM_MACRO(CW_IM, 0x0001);
48     DEFINE_X86_ASM_MACRO(SW_B, 0x8000);
49     DEFINE_X86_ASM_MACRO(SW_C3, 0x4000);
50     DEFINE_X86_ASM_MACRO(SW_TOP_7, 0x3800);
51     DEFINE_X86_ASM_MACRO(SW_TOP_6, 0x3000);
52     DEFINE_X86_ASM_MACRO(SW_TOP_5, 0x2800);
53     DEFINE_X86_ASM_MACRO(SW_TOP_4, 0x2000);
54     DEFINE_X86_ASM_MACRO(SW_TOP_3, 0x1800);
55     DEFINE_X86_ASM_MACRO(SW_TOP_2, 0x1000);
56     DEFINE_X86_ASM_MACRO(SW_TOP_1, 0x0800);
57     DEFINE_X86_ASM_MACRO(SW_TOP_0, 0x0000);
58     DEFINE_X86_ASM_MACRO(SW_C2, 0x0400);
59     DEFINE_X86_ASM_MACRO(SW_C1, 0x0200);
60     DEFINE_X86_ASM_MACRO(SW_C0, 0x0100);
61     DEFINE_X86_ASM_MACRO(SW_ES, 0x0080);
62     DEFINE_X86_ASM_MACRO(SW_SF, 0x0040);
63     DEFINE_X86_ASM_MACRO(SW_PE, 0x0020);
64     DEFINE_X86_ASM_MACRO(SW_UE, 0x0010);
65     DEFINE_X86_ASM_MACRO(SW_OE, 0x0008);
66     DEFINE_X86_ASM_MACRO(SW_ZE, 0x0004);
67     DEFINE_X86_ASM_MACRO(SW_DE, 0x0002);
68     DEFINE_X86_ASM_MACRO(SW_IE, 0x0001);
69     DEFINE_X86_ASM_MACRO(X86_ROUND_CONTROL_MASK, 0x0C00);
70     DEFINE_X86_ASM_MACRO(X86_PRECISION_CONTROL_MASK, 0x0300);
71    
72     #undef DEFINE_X86_ASM_MACRO
73    
74 gbeauche 1.1 /*
75     #!/bin/sh
76    
77     awk=awk
78     ifile="fpu_x86.h"
79     ofile="fpu_x86_asm.h"
80    
81     if [ ! -r "$ifile" ]; then
82     echo "Error: could not open input file ($ifile)"
83     exit 1
84     fi
85    
86     touch $ofile
87     if [ $? -ne 0 ]; then
88     echo "Error: could not open output file ($ofile)"
89     exit 1
90     fi
91    
92     # header
93     cat > $ofile << EOF
94 gbeauche 1.3 #define DEFINE_X86_ASM_MACRO(name, value) \\
95     asm(".local " #name "\\n\\t" #name " = " #value)
96    
97 gbeauche 1.1 EOF
98    
99     # processing with awk
100 gbeauche 1.3 $awk '/#define/ { print "DEFINE_X86_ASM_MACRO(" $2 ", " $3 ");"; }' $ifile >> $ofile
101 gbeauche 1.1
102     # footer
103     cat >> $ofile << EOF
104 gbeauche 1.3
105     #undef DEFINE_X86_ASM_MACRO
106    
107 gbeauche 1.1 EOF
108    
109     # insert this script
110     echo "/""*" >> $ofile
111     cat $0 >> $ofile
112     echo "*""/" >> $ofile
113    
114     exit 0
115     */