summaryrefslogtreecommitdiff
path: root/Userland/DevTools/HackStudio/Debugger/RegistersModel.cpp
blob: 3bac9fce93d1a510a60428cf7a4bf95fabe8d830 (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
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
/*
 * Copyright (c) 2020, Luke Wilde <lukew@serenityos.org>
 * Copyright (c) 2022, the SerenityOS developers.
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#include "RegistersModel.h"

namespace HackStudio {

RegistersModel::RegistersModel(const PtraceRegisters& regs)
    : m_raw_registers(regs)
{
#if ARCH(I386)
    m_registers.append({ "eax", regs.eax });
    m_registers.append({ "ebx", regs.ebx });
    m_registers.append({ "ecx", regs.ecx });
    m_registers.append({ "edx", regs.edx });
    m_registers.append({ "esp", regs.esp });
    m_registers.append({ "ebp", regs.ebp });
    m_registers.append({ "esi", regs.esi });
    m_registers.append({ "edi", regs.edi });
    m_registers.append({ "eip", regs.eip });
    m_registers.append({ "eflags", regs.eflags });
#else
    m_registers.append({ "rax", regs.rax });
    m_registers.append({ "rbx", regs.rbx });
    m_registers.append({ "rcx", regs.rcx });
    m_registers.append({ "rdx", regs.rdx });
    m_registers.append({ "rsp", regs.rsp });
    m_registers.append({ "rbp", regs.rbp });
    m_registers.append({ "rsi", regs.rsi });
    m_registers.append({ "rdi", regs.rdi });
    m_registers.append({ "rip", regs.rip });
    m_registers.append({ "r8", regs.r8 });
    m_registers.append({ "r9", regs.r9 });
    m_registers.append({ "r10", regs.r10 });
    m_registers.append({ "r11", regs.r11 });
    m_registers.append({ "r12", regs.r12 });
    m_registers.append({ "r13", regs.r13 });
    m_registers.append({ "r14", regs.r14 });
    m_registers.append({ "r15", regs.r15 });
    m_registers.append({ "rflags", regs.rflags });
#endif

    m_registers.append({ "cs", regs.cs });
    m_registers.append({ "ss", regs.ss });
    m_registers.append({ "ds", regs.ds });
    m_registers.append({ "es", regs.es });
    m_registers.append({ "fs", regs.fs });
    m_registers.append({ "gs", regs.gs });
}

RegistersModel::RegistersModel(const PtraceRegisters& current_regs, const PtraceRegisters& previous_regs)
    : m_raw_registers(current_regs)
{
#if ARCH(I386)
    m_registers.append({ "eax", current_regs.eax, current_regs.eax != previous_regs.eax });
    m_registers.append({ "ebx", current_regs.ebx, current_regs.ebx != previous_regs.ebx });
    m_registers.append({ "ecx", current_regs.ecx, current_regs.ecx != previous_regs.ecx });
    m_registers.append({ "edx", current_regs.edx, current_regs.edx != previous_regs.edx });
    m_registers.append({ "esp", current_regs.esp, current_regs.esp != previous_regs.esp });
    m_registers.append({ "ebp", current_regs.ebp, current_regs.ebp != previous_regs.ebp });
    m_registers.append({ "esi", current_regs.esi, current_regs.esi != previous_regs.esi });
    m_registers.append({ "edi", current_regs.edi, current_regs.edi != previous_regs.edi });
    m_registers.append({ "eip", current_regs.eip, current_regs.eip != previous_regs.eip });
    m_registers.append({ "eflags", current_regs.eflags, current_regs.eflags != previous_regs.eflags });
#else
    m_registers.append({ "rax", current_regs.rax, current_regs.rax != previous_regs.rax });
    m_registers.append({ "rbx", current_regs.rbx, current_regs.rbx != previous_regs.rbx });
    m_registers.append({ "rcx", current_regs.rcx, current_regs.rcx != previous_regs.rcx });
    m_registers.append({ "rdx", current_regs.rdx, current_regs.rdx != previous_regs.rdx });
    m_registers.append({ "rsp", current_regs.rsp, current_regs.rsp != previous_regs.rsp });
    m_registers.append({ "rbp", current_regs.rbp, current_regs.rbp != previous_regs.rbp });
    m_registers.append({ "rsi", current_regs.rsi, current_regs.rsi != previous_regs.rsi });
    m_registers.append({ "rdi", current_regs.rdi, current_regs.rdi != previous_regs.rdi });
    m_registers.append({ "rip", current_regs.rip, current_regs.rip != previous_regs.rip });
    m_registers.append({ "r8", current_regs.r8, current_regs.r8 != previous_regs.r8 });
    m_registers.append({ "r9", current_regs.r9, current_regs.r9 != previous_regs.r9 });
    m_registers.append({ "r10", current_regs.r10, current_regs.r10 != previous_regs.r10 });
    m_registers.append({ "r11", current_regs.r11, current_regs.r11 != previous_regs.r11 });
    m_registers.append({ "r12", current_regs.r12, current_regs.r12 != previous_regs.r12 });
    m_registers.append({ "r13", current_regs.r13, current_regs.r13 != previous_regs.r13 });
    m_registers.append({ "r14", current_regs.r14, current_regs.r14 != previous_regs.r14 });
    m_registers.append({ "r15", current_regs.r15, current_regs.r15 != previous_regs.r15 });
    m_registers.append({ "rflags", current_regs.rflags, current_regs.rflags != previous_regs.rflags });
#endif
    m_registers.append({ "cs", current_regs.cs, current_regs.cs != previous_regs.cs });
    m_registers.append({ "ss", current_regs.ss, current_regs.ss != previous_regs.ss });
    m_registers.append({ "ds", current_regs.ds, current_regs.ds != previous_regs.ds });
    m_registers.append({ "es", current_regs.es, current_regs.es != previous_regs.es });
    m_registers.append({ "fs", current_regs.fs, current_regs.fs != previous_regs.fs });
    m_registers.append({ "gs", current_regs.gs, current_regs.gs != previous_regs.gs });
}

int RegistersModel::row_count(const GUI::ModelIndex&) const
{
    return m_registers.size();
}

String RegistersModel::column_name(int column) const
{
    switch (column) {
    case Column::Register:
        return "Register";
    case Column::Value:
        return "Value";
    default:
        VERIFY_NOT_REACHED();
        return {};
    }
}

GUI::Variant RegistersModel::data(const GUI::ModelIndex& index, GUI::ModelRole role) const
{
    auto& reg = m_registers[index.row()];

    if (role == GUI::ModelRole::ForegroundColor) {
        if (reg.changed)
            return Color(Color::Red);
        else
            return Color(Color::Black);
    }

    if (role == GUI::ModelRole::Display) {
        if (index.column() == Column::Register)
            return reg.name;
        if (index.column() == Column::Value)
            return String::formatted("{:p}", reg.value);
        return {};
    }
    return {};
}

}