mirror of https://github.com/mgba-emu/mgba.git
GBA: Kill GBAContext
This commit is contained in:
Jeffrey Pfau
parent
2a926e8dd5
commit
f0af862475
|
|
@ -1,238 +0,0 @@
|
|||
/* Copyright (c) 2013-2015 Jeffrey Pfau
|
||||
*
|
||||
* This Source Code Form is subject to the terms of the Mozilla Public
|
||||
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||||
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
||||
#include "gba/context/context.h"
|
||||
|
||||
#include "gba/video.h"
|
||||
#include "gba/context/overrides.h"
|
||||
|
||||
#include "util/memory.h"
|
||||
#include "util/vfs.h"
|
||||
|
||||
static struct VFile* _logFile = 0;
|
||||
static void _GBAContextLog(struct GBAThread* thread, enum GBALogLevel level, const char* format, va_list args);
|
||||
|
||||
bool GBAContextInit(struct GBAContext* context, const char* port) {
|
||||
context->gba = anonymousMemoryMap(sizeof(struct GBA));
|
||||
context->cpu = anonymousMemoryMap(sizeof(struct ARMCore));
|
||||
context->rom = 0;
|
||||
context->bios = 0;
|
||||
context->fname = 0;
|
||||
context->save = 0;
|
||||
context->renderer = 0;
|
||||
#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
|
||||
mDirectorySetInit(&context->dirs);
|
||||
#endif
|
||||
memset(context->components, 0, sizeof(context->components));
|
||||
|
||||
if (!context->gba || !context->cpu) {
|
||||
if (context->gba) {
|
||||
mappedMemoryFree(context->gba, sizeof(struct GBA));
|
||||
}
|
||||
if (context->cpu) {
|
||||
mappedMemoryFree(context->cpu, sizeof(struct ARMCore));
|
||||
}
|
||||
return false;
|
||||
}
|
||||
GBACreate(context->gba);
|
||||
ARMSetComponents(context->cpu, &context->gba->d, GBA_COMPONENT_MAX, context->components);
|
||||
ARMInit(context->cpu);
|
||||
|
||||
mCoreConfigInit(&context->config, port);
|
||||
#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
|
||||
if (port) {
|
||||
if (!_logFile) {
|
||||
char logPath[PATH_MAX];
|
||||
mCoreConfigDirectory(logPath, PATH_MAX);
|
||||
strncat(logPath, PATH_SEP "log", PATH_MAX - strlen(logPath));
|
||||
_logFile = VFileOpen(logPath, O_WRONLY | O_CREAT | O_TRUNC);
|
||||
}
|
||||
context->gba->logHandler = _GBAContextLog;
|
||||
|
||||
char biosPath[PATH_MAX];
|
||||
mCoreConfigDirectory(biosPath, PATH_MAX);
|
||||
strncat(biosPath, PATH_SEP "gba_bios.bin", PATH_MAX - strlen(biosPath));
|
||||
|
||||
struct mCoreOptions opts = {
|
||||
.bios = biosPath,
|
||||
.useBios = true,
|
||||
.logLevel = GBA_LOG_WARN | GBA_LOG_ERROR | GBA_LOG_FATAL | GBA_LOG_STATUS
|
||||
};
|
||||
mCoreConfigLoad(&context->config);
|
||||
mCoreConfigLoadDefaults(&context->config, &opts);
|
||||
}
|
||||
#else
|
||||
UNUSED(port);
|
||||
#endif
|
||||
|
||||
context->gba->sync = 0;
|
||||
return true;
|
||||
}
|
||||
|
||||
void GBAContextDeinit(struct GBAContext* context) {
|
||||
ARMDeinit(context->cpu);
|
||||
GBADestroy(context->gba);
|
||||
if (context->bios) {
|
||||
context->bios->close(context->bios);
|
||||
context->bios = 0;
|
||||
}
|
||||
mappedMemoryFree(context->gba, 0);
|
||||
mappedMemoryFree(context->cpu, 0);
|
||||
mCoreConfigDeinit(&context->config);
|
||||
#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
|
||||
mDirectorySetDeinit(&context->dirs);
|
||||
#endif
|
||||
}
|
||||
|
||||
bool GBAContextLoadROM(struct GBAContext* context, const char* path, bool autoloadSave) {
|
||||
#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
|
||||
context->rom = mDirectorySetOpenPath(&context->dirs, path, GBAIsROM);
|
||||
#else
|
||||
context->rom = VFileOpen(path, O_RDONLY);
|
||||
#endif
|
||||
if (!context->rom) {
|
||||
return false;
|
||||
}
|
||||
|
||||
context->fname = path;
|
||||
#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
|
||||
if (autoloadSave) {
|
||||
char dirname[PATH_MAX];
|
||||
char basename[PATH_MAX];
|
||||
separatePath(context->fname, dirname, basename, 0);
|
||||
mDirectorySetAttachBase(&context->dirs, VDirOpen(dirname));
|
||||
strncat(basename, ".sav", PATH_MAX - strlen(basename) - 1);
|
||||
context->save = context->dirs.save->openFile(context->dirs.save, basename, O_RDWR | O_CREAT);
|
||||
}
|
||||
#else
|
||||
UNUSED(autoloadSave);
|
||||
#endif
|
||||
return true;
|
||||
}
|
||||
|
||||
void GBAContextUnloadROM(struct GBAContext* context) {
|
||||
GBAUnloadROM(context->gba);
|
||||
#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
|
||||
mDirectorySetDetachBase(&context->dirs);
|
||||
#endif
|
||||
if (context->rom) {
|
||||
context->rom->close(context->rom);
|
||||
context->rom = 0;
|
||||
}
|
||||
if (context->save) {
|
||||
context->save->close(context->save);
|
||||
context->save = 0;
|
||||
}
|
||||
}
|
||||
|
||||
bool GBAContextLoadROMFromVFile(struct GBAContext* context, struct VFile* rom, struct VFile* save) {
|
||||
context->rom = rom;
|
||||
if (!GBAIsROM(context->rom)) {
|
||||
context->rom = 0;
|
||||
return false;
|
||||
}
|
||||
context->save = save;
|
||||
return true;
|
||||
}
|
||||
|
||||
bool GBAContextLoadBIOS(struct GBAContext* context, const char* path) {
|
||||
context->bios = VFileOpen(path, O_RDONLY);
|
||||
if (!context->bios) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!GBAIsBIOS(context->bios)) {
|
||||
context->bios->close(context->bios);
|
||||
context->bios = 0;
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
bool GBAContextLoadBIOSFromVFile(struct GBAContext* context, struct VFile* bios) {
|
||||
context->bios = bios;
|
||||
if (!GBAIsBIOS(context->bios)) {
|
||||
context->bios = 0;
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
bool GBAContextStart(struct GBAContext* context) {
|
||||
struct mCoreOptions opts = { .bios = 0 };
|
||||
|
||||
if (context->renderer) {
|
||||
GBAVideoAssociateRenderer(&context->gba->video, context->renderer);
|
||||
}
|
||||
|
||||
if (!GBALoadROM(context->gba, context->rom, context->save, context->fname)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
mCoreConfigMap(&context->config, &opts);
|
||||
|
||||
if (!context->bios && opts.bios) {
|
||||
GBAContextLoadBIOS(context, opts.bios);
|
||||
}
|
||||
if (opts.useBios && context->bios) {
|
||||
GBALoadBIOS(context->gba, context->bios);
|
||||
}
|
||||
context->gba->logLevel = opts.logLevel;
|
||||
|
||||
GBAContextReset(context);
|
||||
|
||||
// TODO: Move this into GBAContextReset
|
||||
if (opts.skipBios) {
|
||||
GBASkipBIOS(context->gba);
|
||||
}
|
||||
|
||||
struct GBACartridgeOverride override;
|
||||
const struct GBACartridge* cart = (const struct GBACartridge*) context->gba->memory.rom;
|
||||
memcpy(override.id, &cart->id, sizeof(override.id));
|
||||
struct Configuration* overrides = 0;
|
||||
#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
|
||||
overrides = mCoreConfigGetOverrides(&context->config);
|
||||
mCoreConfigFreeOpts(&opts);
|
||||
#endif
|
||||
if (GBAOverrideFind(overrides, &override)) {
|
||||
GBAOverrideApply(context->gba, &override);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
void GBAContextReset(struct GBAContext* context) {
|
||||
ARMReset(context->cpu);
|
||||
}
|
||||
|
||||
void GBAContextStop(struct GBAContext* context) {
|
||||
UNUSED(context);
|
||||
// TODO?
|
||||
}
|
||||
|
||||
void GBAContextFrame(struct GBAContext* context, uint16_t keys) {
|
||||
int activeKeys = keys;
|
||||
context->gba->keySource = &activeKeys;
|
||||
|
||||
int frameCounter = context->gba->video.frameCounter;
|
||||
while (frameCounter == context->gba->video.frameCounter) {
|
||||
ARMRunLoop(context->cpu);
|
||||
}
|
||||
}
|
||||
|
||||
static void _GBAContextLog(struct GBAThread* thread, enum GBALogLevel level, const char* format, va_list args) {
|
||||
UNUSED(thread);
|
||||
UNUSED(level);
|
||||
// TODO: Make this local
|
||||
if (!_logFile) {
|
||||
return;
|
||||
}
|
||||
char out[256];
|
||||
size_t len = vsnprintf(out, sizeof(out), format, args);
|
||||
if (len >= sizeof(out)) {
|
||||
len = sizeof(out) - 1;
|
||||
}
|
||||
out[len] = '\n';
|
||||
_logFile->write(_logFile, out, len + 1);
|
||||
}
|
||||
|
|
@ -1,48 +0,0 @@
|
|||
/* Copyright (c) 2013-2015 Jeffrey Pfau
|
||||
*
|
||||
* This Source Code Form is subject to the terms of the Mozilla Public
|
||||
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||||
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
||||
#ifndef CONTEXT_H
|
||||
#define CONTEXT_H
|
||||
|
||||
#include "util/common.h"
|
||||
|
||||
#include "core/directories.h"
|
||||
#include "core/config.h"
|
||||
#include "core/sync.h"
|
||||
#include "gba/gba.h"
|
||||
#include "gba/input.h"
|
||||
|
||||
struct GBAContext {
|
||||
struct GBA* gba;
|
||||
struct ARMCore* cpu;
|
||||
struct GBAVideoRenderer* renderer;
|
||||
struct VFile* rom;
|
||||
const char* fname;
|
||||
struct VFile* save;
|
||||
struct VFile* bios;
|
||||
#if !defined(MINIMAL_CORE) || MINIMAL_CORE < 2
|
||||
struct mDirectorySet dirs;
|
||||
#endif
|
||||
struct ARMComponent* components[GBA_COMPONENT_MAX];
|
||||
struct mCoreConfig config;
|
||||
struct mCoreOptions opts;
|
||||
struct mInputMap inputMap;
|
||||
};
|
||||
|
||||
bool GBAContextInit(struct GBAContext* context, const char* port);
|
||||
void GBAContextDeinit(struct GBAContext* context);
|
||||
|
||||
bool GBAContextLoadROM(struct GBAContext* context, const char* path, bool autoloadSave);
|
||||
bool GBAContextLoadROMFromVFile(struct GBAContext* context, struct VFile* rom, struct VFile* save);
|
||||
bool GBAContextLoadBIOS(struct GBAContext* context, const char* path);
|
||||
bool GBAContextLoadBIOSFromVFile(struct GBAContext* context, struct VFile* bios);
|
||||
void GBAContextUnloadROM(struct GBAContext* context);
|
||||
|
||||
bool GBAContextStart(struct GBAContext* context);
|
||||
void GBAContextStop(struct GBAContext* context);
|
||||
void GBAContextReset(struct GBAContext* context);
|
||||
void GBAContextFrame(struct GBAContext* context, uint16_t keys);
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue