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Patches: Add savable breakpoints patch type

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This commit is contained in:
Eladash 2023-09-25 18:32:50 +03:00 • committed by Elad Ashkenazi
parent b2c6958750
commit e79fc867c5
12 changed files with 47 additions and 4 deletions
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14
Utilities/bin_patch.cpp
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@ -76,6 +76,7 @@ void fmt_class_string<patch_type>::format(std::string& out, u64 arg)
case patch_type::bd64: return "bd64";
case patch_type::lef32: return "lef32";
case patch_type::lef64: return "lef64";
case patch_type::bp_exec: return "bpex";
case patch_type::utf8: return "utf8";
case patch_type::c_utf8: return "cutf8";
case patch_type::move_file: return "move_file";
@ -755,6 +756,7 @@ bool patch_engine::add_patch_data(YAML::Node node, patch_info& info, u32 modifie
switch (p_data.type)
{
case patch_type::bp_exec:
case patch_type::utf8:
case patch_type::jump_func:
case patch_type::move_file:
@ -1008,6 +1010,7 @@ static usz apply_modification(std::basic_string<u32>& applied, patch_engine::pat
case patch_type::jump:
case patch_type::jump_link:
case patch_type::jump_func:
case patch_type::bp_exec:
case patch_type::le32:
case patch_type::lef32:
case patch_type::bd32:
@ -1316,6 +1319,17 @@ static usz apply_modification(std::basic_string<u32>& applied, patch_engine::pat
std::memcpy(ptr, &val, sizeof(val));
break;
}
case patch_type::bp_exec:
{
const u32 exec_addr = vm::try_get_addr(relocate_instructions_at ? vm::get_super_ptr<u8>(offset & -4) : mem_translate(offset & -4, 4)).first;
if (exec_addr)
{
Emu.GetCallbacks().add_breakpoint(exec_addr);
}
break;
}
case patch_type::utf8:
{
std::memcpy(ptr, p.original_value.data(), p.original_value.size());