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ad0a504f | 1 | <?xml version="1.0"?> |
42a4f53d | 2 | <!-- Copyright (C) 2015-2019 Free Software Foundation, Inc. |
ad0a504f AK |
3 | |
4 | Copying and distribution of this file, with or without modification, | |
5 | are permitted in any medium without royalty provided the copyright | |
6 | notice and this notice are preserved. --> | |
7 | ||
8 | <!DOCTYPE target SYSTEM "gdb-target.dtd"> | |
9 | <target> | |
10 | <architecture>arc:ARCv2</architecture> | |
11 | <!-- No OSABI for bare metal. --> | |
12 | <!-- No compatibility for ARC. --> | |
13 | ||
14 | <feature name="org.gnu.gdb.arc.core.v2"> | |
15 | <reg name="r0" bitsize="32"/> | |
16 | <reg name="r1" bitsize="32"/> | |
17 | <reg name="r2" bitsize="32"/> | |
18 | <reg name="r3" bitsize="32"/> | |
19 | <reg name="r4" bitsize="32"/> | |
20 | <reg name="r5" bitsize="32"/> | |
21 | <reg name="r6" bitsize="32"/> | |
22 | <reg name="r7" bitsize="32"/> | |
23 | <reg name="r8" bitsize="32"/> | |
24 | <reg name="r9" bitsize="32"/> | |
25 | <reg name="r10" bitsize="32"/> | |
26 | <reg name="r11" bitsize="32"/> | |
27 | <reg name="r12" bitsize="32"/> | |
28 | <reg name="r13" bitsize="32"/> | |
29 | <reg name="r14" bitsize="32"/> | |
30 | <reg name="r15" bitsize="32"/> | |
31 | <reg name="r16" bitsize="32"/> | |
32 | <reg name="r17" bitsize="32"/> | |
33 | <reg name="r18" bitsize="32"/> | |
34 | <reg name="r19" bitsize="32"/> | |
35 | <reg name="r20" bitsize="32"/> | |
36 | <reg name="r21" bitsize="32"/> | |
37 | <reg name="r22" bitsize="32"/> | |
38 | <reg name="r23" bitsize="32"/> | |
39 | <reg name="r24" bitsize="32"/> | |
40 | <reg name="r25" bitsize="32"/> | |
41 | ||
42 | <!-- ARC core data pointer registers. --> | |
43 | <reg name="gp" bitsize="32" type="data_ptr"/> | |
44 | <reg name="fp" bitsize="32" type="data_ptr"/> | |
45 | <reg name="sp" bitsize="32" type="data_ptr"/> | |
46 | ||
47 | <!-- Code pointers. R30 is general purpose, but it used to be ILINK2 in | |
48 | ARCompact, thus its odd position in between of special purpose registers. | |
49 | GCC does't use this register, so it isn't a member of a general group. --> | |
50 | <reg name="ilink" bitsize="32" type="code_ptr"/> | |
51 | <reg name="r30" bitsize="32" group=""/> | |
52 | <reg name="blink" bitsize="32" type="code_ptr"/> | |
53 | ||
54 | <!-- Here goes extension core registers: r32 - r57. --> | |
55 | <!-- Here goes ACCL/ACCH registers, r58, r59. --> | |
56 | ||
57 | <!-- Loop counter. --> | |
58 | <reg name="lp_count" bitsize="32" type="uint32"/> | |
59 | ||
60 | <!-- r61 is a reserved register address. --> | |
61 | ||
62 | <!-- r62 is a long immediate value, not a real register. --> | |
63 | ||
64 | <!-- 4-byte aligned read-only program counter. --> | |
65 | <reg name="pcl" bitsize="32" type="code_ptr" group=""/> | |
66 | </feature> | |
67 | ||
68 | <feature name="org.gnu.gdb.arc.aux-minimal"> | |
69 | <flags id="status32_type" size="4"> | |
70 | <field name="H" start="0" end="0"/> | |
71 | <field name="E" start="1" end="4"/> | |
72 | <field name="AE" start="5" end="5"/> | |
73 | <field name="DE" start="6" end="6"/> | |
74 | <field name="U" start="7" end="7"/> | |
75 | <field name="V" start="8" end="8"/> | |
76 | <field name="C" start="9" end="9"/> | |
77 | <field name="N" start="10" end="10"/> | |
78 | <field name="Z" start="11" end="11"/> | |
79 | <field name="L" start="12" end="12"/> | |
80 | <field name="DZ" start="13" end="13"/> | |
81 | <field name="SC" start="14" end="14"/> | |
82 | <field name="ES" start="15" end="15"/> | |
83 | <field name="RB" start="16" end="18"/> | |
84 | <field name="AD" start="19" end="19"/> | |
85 | <field name="US" start="20" end="20"/> | |
86 | <field name="IE" start="31" end="31"/> | |
87 | </flags> | |
88 | ||
89 | <reg name="pc" bitsize="32" type="code_ptr"/> | |
90 | <reg name="status32" bitsize="32" type="status32_type"/> | |
91 | </feature> | |
92 | </target> |