1 //===-- RegisterContextFreeBSD_mips64.cpp ----------------------*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===---------------------------------------------------------------------===//
9 
10 #include "RegisterContextFreeBSD_mips64.h"
11 #include "RegisterContextPOSIX_mips64.h"
12 #include <vector>
13 
14 using namespace lldb_private;
15 using namespace lldb;
16 
17 // http://svnweb.freebsd.org/base/head/sys/mips/include/regnum.h
18 typedef struct _GPR {
19   uint64_t zero;
20   uint64_t r1;
21   uint64_t r2;
22   uint64_t r3;
23   uint64_t r4;
24   uint64_t r5;
25   uint64_t r6;
26   uint64_t r7;
27   uint64_t r8;
28   uint64_t r9;
29   uint64_t r10;
30   uint64_t r11;
31   uint64_t r12;
32   uint64_t r13;
33   uint64_t r14;
34   uint64_t r15;
35   uint64_t r16;
36   uint64_t r17;
37   uint64_t r18;
38   uint64_t r19;
39   uint64_t r20;
40   uint64_t r21;
41   uint64_t r22;
42   uint64_t r23;
43   uint64_t r24;
44   uint64_t r25;
45   uint64_t r26;
46   uint64_t r27;
47   uint64_t gp;
48   uint64_t sp;
49   uint64_t r30;
50   uint64_t ra;
51   uint64_t sr;
52   uint64_t mullo;
53   uint64_t mulhi;
54   uint64_t badvaddr;
55   uint64_t cause;
56   uint64_t pc;
57   uint64_t ic;
58   uint64_t dummy;
59 } GPR_freebsd_mips;
60 
61 //---------------------------------------------------------------------------
62 // Include RegisterInfos_mips64 to declare our g_register_infos_mips64
63 // structure.
64 //---------------------------------------------------------------------------
65 #define DECLARE_REGISTER_INFOS_MIPS64_STRUCT
66 #include "RegisterInfos_mips64.h"
67 #undef DECLARE_REGISTER_INFOS_MIPS64_STRUCT
68 
69 RegisterContextFreeBSD_mips64::RegisterContextFreeBSD_mips64(
70     const ArchSpec &target_arch)
71     : RegisterInfoInterface(target_arch) {}
72 
73 size_t RegisterContextFreeBSD_mips64::GetGPRSize() const {
74   return sizeof(GPR_freebsd_mips);
75 }
76 
77 const RegisterInfo *RegisterContextFreeBSD_mips64::GetRegisterInfo() const {
78   assert(m_target_arch.GetCore() == ArchSpec::eCore_mips64);
79   return g_register_infos_mips64;
80 }
81 
82 uint32_t RegisterContextFreeBSD_mips64::GetRegisterCount() const {
83   return static_cast<uint32_t>(sizeof(g_register_infos_mips64) /
84                                sizeof(g_register_infos_mips64[0]));
85 }
86