Rework PIN64 to use an unordered_map for matching. (nw)

This commit is contained in:
MooglyGuy 2017-02-02 15:22:13 +01:00
parent 578de722f3
commit fa0773f48b
2 changed files with 56 additions and 43 deletions

View File

@ -222,8 +222,11 @@ uint32_t pin64_block_t::size() {
const uint8_t pin64_t::CAP_ID[8] = { 'P', 'I', 'N', '6', '4', 'C', 'A', 'P' };
pin64_t::~pin64_t() {
if (m_capture_file != nullptr)
if (m_capture_file != nullptr) {
finalize();
print();
finish();
}
clear();
}
@ -256,19 +259,29 @@ void pin64_t::finish() {
clear();
}
pin64_command_block_t* pin64_t::start_command_block() {
if (!m_capture_file)
return nullptr;
if (m_current_cmdblock)
void pin64_t::finalize() {
if (m_current_cmdblock) {
m_current_cmdblock->finalize();
m_cmdblocks.push_back(m_current_cmdblock);
}
m_cmdblocks.push_back(new pin64_command_block_t());
return m_cmdblocks[m_cmdblocks.size() - 1];
if (m_current_block)
data_end();
}
void pin64_t::play(int index)
{
void pin64_t::start_command_block() {
if (!m_capture_file)
return;
if (m_current_cmdblock) {
m_current_cmdblock->finalize();
m_cmdblocks.push_back(m_current_cmdblock);
}
m_current_cmdblock = new pin64_command_block_t();
}
void pin64_t::play(int index) {
}
void pin64_t::mark_frame(running_machine& machine) {
@ -276,7 +289,7 @@ void pin64_t::mark_frame(running_machine& machine) {
if (m_cmdblocks.size() == m_capture_frames && m_capture_frames > 0) {
finish();
} else {
m_current_cmdblock = start_command_block();
start_command_block();
}
}
@ -286,6 +299,8 @@ void pin64_t::mark_frame(running_machine& machine) {
machine.popmessage("Capturing PIN64 snapshot to pin64_%d.cap", m_capture_index - 1);
} else if (machine.input().code_pressed_once(KEYCODE_M)) {
if (m_capture_file) {
finalize();
print();
finish();
machine.popmessage("Done recording.");
} else {
@ -301,7 +316,7 @@ void pin64_t::command(uint64_t* cmd_data, uint32_t size) {
return;
if (!m_current_cmdblock)
return;
start_command_block();
m_current_cmdblock->data()->put32(size);
@ -316,40 +331,33 @@ void pin64_t::command(uint64_t* cmd_data, uint32_t size) {
}
void pin64_t::data_begin() {
if (!capturing() || !m_current_cmdblock)
if (!capturing())
return;
m_blocks.push_back(new pin64_block_t());
m_current_block = m_blocks[m_blocks.size() - 1];
if (m_current_block)
data_end();
m_current_block = new pin64_block_t();
}
pin64_data_t* pin64_t::data_block() {
if (!capturing() || !m_current_cmdblock)
if (!capturing() || !m_current_block)
return &m_dummy_data;
return m_current_block->data();
}
void pin64_t::data_end() {
if (!capturing() || !m_current_cmdblock)
if (!capturing() || !m_current_block)
return;
m_current_block->finalize();
m_current_cmdblock->data()->put32(m_current_block->crc32());
const uint32_t last_index = m_blocks.size() - 1;
if (m_blocks.size() > 1) {
int i = 0;
for (i = 0; i < last_index; i++) {
if (m_blocks[i]->crc32() == block().crc32()) {
break;
}
}
if (i != last_index) {
m_blocks.erase(m_blocks.begin() + last_index);
}
}
if (m_blocks.find(m_current_block->crc32()) == m_blocks.end())
m_blocks[m_current_block->crc32()] = m_current_block;
m_current_block = nullptr;
}
uint32_t pin64_t::size() {
@ -367,8 +375,8 @@ uint32_t pin64_t::header_size() {
uint32_t pin64_t::blocks_size() {
uint32_t block_size = 0;
for (pin64_block_t* block : m_blocks)
block_size += block->size();
for (std::pair<util::crc32_t, pin64_block_t*> block_pair : m_blocks)
block_size += (block_pair.second)->size();
return block_size;
}
@ -402,14 +410,16 @@ void pin64_t::print()
}
printf("\nData Block Count: %d\n", (uint32_t)m_blocks.size()); fflush(stdout);
for (int i = 0; i < m_blocks.size(); i++) {
int i = 0;
for (std::pair<util::crc32_t, pin64_block_t*> block_pair : m_blocks) {
printf(" Block %d:\n", i); fflush(stdout);
m_blocks[i]->print();
(block_pair.second)->print();
if (i == (m_blocks.size() - 1))
{
printf("\n"); fflush(stdout);
}
i++;
}
}
@ -430,8 +440,8 @@ void pin64_t::write(FILE* file) {
write_block_directory(file);
write_cmdblock_directory(file);
for (pin64_block_t* block : m_blocks)
block->write(file);
for (std::pair<util::crc32_t, pin64_block_t*> block_pair : m_blocks)
(block_pair.second)->write(file);
for (pin64_command_block_t* block : m_cmdblocks)
block->write(file);
@ -440,9 +450,9 @@ void pin64_t::write(FILE* file) {
void pin64_t::write_block_directory(FILE* file) {
pin64_fileutil_t::write(file, m_blocks.size());
uint32_t offset(header_size() + (m_blocks.size() + m_cmdblocks.size() + 2));
for (pin64_block_t* block : m_blocks) {
for (std::pair<util::crc32_t, pin64_block_t*> block_pair : m_blocks) {
pin64_fileutil_t::write(file, offset);
offset += block->size();
offset += (block_pair.second)->size();
}
}
@ -461,8 +471,8 @@ void pin64_t::clear() {
m_capture_file = nullptr;
}
for (pin64_block_t* block : m_blocks)
delete block;
for (std::pair<util::crc32_t, pin64_block_t*> block_pair : m_blocks)
delete block_pair.second;
m_blocks.clear();
m_current_block = nullptr;

View File

@ -7,6 +7,7 @@
#include <cstdio>
#include <vector>
#include <map>
#define PIN64_ENABLE_CAPTURE (0)
@ -132,7 +133,7 @@ public:
void data_begin();
pin64_data_t* data_block();
pin64_block_t& block() { return *m_blocks[m_blocks.size() - 1]; }
pin64_block_t& block() { return *m_current_block; }
void data_end();
bool capturing() const { return m_capture_file != nullptr; }
@ -141,7 +142,7 @@ public:
uint32_t size();
private:
pin64_command_block_t* start_command_block();
void start_command_block();
void write(FILE* file);
@ -153,12 +154,14 @@ private:
void write_cmdblock_directory(FILE* file);
void init_capture_index();
void finalize();
FILE *m_capture_file;
int32_t m_capture_index;
int m_capture_frames;
pin64_block_t* m_current_block;
std::vector<pin64_block_t*> m_blocks;
std::unordered_map<util::crc32_t, pin64_block_t*> m_blocks;
pin64_command_block_t* m_current_cmdblock;
std::vector<pin64_command_block_t*> m_cmdblocks;