fabi/Xenia-Canary
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Initial libjit skeleton.

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Not currently generating instructions, but most of the flow is right up to
that point. A lot of work required to refactor the emitter, but wanted to
get this checked in.
This commit is contained in:
Ben Vanik
2013-05-21 15:36:58 -07:00
parent 94e3e592dd
commit 85804f7415
44 changed files with 5272 additions and 274 deletions
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13
src/xenia/cpu/exec_module.cc
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@@ -21,11 +21,11 @@ using namespace xe::kernel;
ExecModule::ExecModule(
xe_memory_ref memory, shared_ptr<ExportResolver> export_resolver,
FunctionTable* fn_table,
SymbolTable* sym_table,
const char* module_name, const char* module_path) {
memory_ = xe_memory_retain(memory);
export_resolver_ = export_resolver;
fn_table_ = fn_table;
sym_table_ = sym_table;
module_name_ = xestrdupa(module_name);
module_path_ = xestrdupa(module_path);
}
@@ -43,7 +43,7 @@ SymbolDatabase* ExecModule::sdb() {
int ExecModule::PrepareRawBinary(uint32_t start_address, uint32_t end_address) {
sdb_ = shared_ptr<sdb::SymbolDatabase>(
new sdb::RawSymbolDatabase(memory_, export_resolver_.get(),
start_address, end_address));
sym_table_, start_address, end_address));
code_addr_low_ = start_address;
code_addr_high_ = end_address;
@@ -53,7 +53,8 @@ int ExecModule::PrepareRawBinary(uint32_t start_address, uint32_t end_address) {
int ExecModule::PrepareXexModule(xe_xex2_ref xex) {
sdb_ = shared_ptr<sdb::SymbolDatabase>(
new sdb::XexSymbolDatabase(memory_, export_resolver_.get(), xex));
new sdb::XexSymbolDatabase(memory_, export_resolver_.get(),
sym_table_, xex));
code_addr_low_ = 0;
code_addr_high_ = 0;
@@ -65,8 +66,8 @@ int ExecModule::PrepareXexModule(xe_xex2_ref xex) {
const size_t end_address =
start_address + (section->info.page_count * xe_xex2_section_length);
if (section->info.type == XEX_SECTION_CODE) {
code_addr_low_ = MIN(code_addr_low_, start_address);
code_addr_high_ = MAX(code_addr_high_, end_address);
code_addr_low_ = (uint32_t)MIN(code_addr_low_, start_address);
code_addr_high_ = (uint32_t)MAX(code_addr_high_, end_address);
}
i += section->info.page_count;
}