#include "alist.h"
#include "cicx105.h"
#include "jpeg.h"
+#include "musyx.h"
#define min(a,b) (((a) < (b)) ? (a) : (b))
/* helper functions prototypes */
static unsigned int sum_bytes(const unsigned char *bytes, unsigned int size);
-static void dump_binary(const char * const filename, const unsigned char * const bytes,
+static void dump_binary(const char *const filename, const unsigned char *const bytes,
unsigned int size);
-static void dump_task(const char * const filename, const OSTask_t * const task);
+static void dump_task(const char *const filename, const OSTask_t *const task);
static void handle_unknown_task(unsigned int sum);
static void handle_unknown_non_task(unsigned int sum);
*
* Using ucode_boot_size should be more robust in this regard.
**/
-static int is_task()
+static int is_task(void)
{
return (get_task()->ucode_boot_size <= 0x1000);
}
{
*rsp.SP_STATUS_REG |= setbits | RSP_STATUS_BROKE | RSP_STATUS_HALT;
- if ((*rsp.SP_STATUS_REG & RSP_STATUS_INTR_ON_BREAK))
- {
+ if ((*rsp.SP_STATUS_REG & RSP_STATUS_INTR_ON_BREAK)) {
*rsp.MI_INTR_REG |= MI_INTR_SP;
rsp.CheckInterrupts();
}
}
-static void forward_gfx_task()
+static void forward_gfx_task(void)
{
- if (rsp.ProcessDlistList != NULL)
- {
+ if (rsp.ProcessDlistList != NULL) {
rsp.ProcessDlistList();
*rsp.DPC_STATUS_REG &= ~DP_STATUS_FREEZE;
}
}
-static void forward_audio_task()
+static void forward_audio_task(void)
{
if (rsp.ProcessAlistList != NULL)
- {
rsp.ProcessAlistList();
- }
}
-static void show_cfb()
+static void show_cfb(void)
{
if (rsp.ShowCFB != NULL)
- {
rsp.ShowCFB();
- }
}
-static int try_fast_audio_dispatching()
+static int try_fast_audio_dispatching(void)
{
/* identify audio ucode by using the content of ucode_data */
- const OSTask_t * const task = get_task();
- const unsigned char * const udata_ptr = rsp.RDRAM + task->ucode_data;
+ const OSTask_t *const task = get_task();
+ const unsigned char *const udata_ptr = rsp.RDRAM + task->ucode_data;
- if (*(unsigned int*)(udata_ptr + 0) == 0x00000001)
- {
- if (*(unsigned int*)(udata_ptr + 0x30) == 0xf0000f00)
- {
+ if (*(unsigned int *)(udata_ptr + 0) == 0x00000001) {
+ if (*(unsigned int *)(udata_ptr + 0x30) == 0xf0000f00) {
/**
* Many games including:
* Super Mario 64, Diddy Kong Racing, BlastCorp, GoldenEye, ... (most common)
**/
- alist_process_ABI1(); return 1;
- }
- else
- {
+ alist_process_ABI1();
+ return 1;
+ } else {
/**
* Mario Kart / Wave Race,
* LylatWars,
* Animal Crossing
*
* FIXME: in fact, all these games do not share the same ABI.
- * That's the reason of the workaround in ucode2.cpp with isZeldaABI and isMKABI
+ * That's the reason of the workaround in ucode2.c with isZeldaABI and isMKABI
**/
- alist_process_ABI2(); return 1;
+ alist_process_ABI2();
+ return 1;
}
- }
- else
- {
- if (*(unsigned int*)(udata_ptr + 0x10) == 0x00000001)
- {
+ } else {
+ if (*(unsigned int *)(udata_ptr + 0x10) == 0x00000001) {
/**
* Musyx ucode found in following games:
* RogueSquadron, ResidentEvil2, SnowCrossPolaris, TheWorldIsNotEnough,
* GauntletLegend, Rush2049, IndianaJones, BattleForNaboo
* TODO: implement ucode
**/
- DebugMessage(M64MSG_WARNING, "MusyX ucode not implemented.");
- /* return 1; */
- }
- else
- {
+ musyx_task();
+ return 1;
+ } else {
/**
* Many games including:
* Pokemon Stadium, Banjo Kazooie, Donkey Kong, Banjo Tooie, Jet Force Gemini,
* Mickey SpeedWay USA, Perfect Dark, Conker Bad Fur Day ...
**/
- alist_process_ABI3(); return 1;
+ alist_process_ABI3();
+ return 1;
}
}
-
+
return 0;
}
-static int try_fast_task_dispatching()
+static int try_fast_task_dispatching(void)
{
/* identify task ucode by its type */
- const OSTask_t * const task = get_task();
-
- switch (task->type)
- {
- case 1: if (FORWARD_GFX) { forward_gfx_task(); return 1; } break;
+ const OSTask_t *const task = get_task();
- case 2:
- if (FORWARD_AUDIO) { forward_audio_task(); return 1; }
- else if (try_fast_audio_dispatching()) { return 1; }
- break;
-
- case 7: show_cfb(); return 1;
+ switch (task->type) {
+ case 1:
+ if (FORWARD_GFX) {
+ forward_gfx_task();
+ return 1;
+ }
+ break;
+
+ case 2:
+ if (FORWARD_AUDIO) {
+ forward_audio_task();
+ return 1;
+ } else if (try_fast_audio_dispatching())
+ return 1;
+ break;
+
+ case 7:
+ show_cfb();
+ return 1;
}
return 0;
}
-static void normal_task_dispatching()
+static void normal_task_dispatching(void)
{
- const OSTask_t * const task = get_task();
+ const OSTask_t *const task = get_task();
const unsigned int sum =
sum_bytes(rsp.RDRAM + task->ucode, min(task->ucode_size, 0xf80) >> 1);
- switch (sum)
- {
- /* StoreVe12: found in Zelda Ocarina of Time [misleading task->type == 4] */
- case 0x278: /* Nothing to emulate */ return;
+ switch (sum) {
+ /* StoreVe12: found in Zelda Ocarina of Time [misleading task->type == 4] */
+ case 0x278:
+ /* Nothing to emulate */
+ return;
- /* GFX: Twintris [misleading task->type == 0] */
- case 0x212ee:
- if (FORWARD_GFX) { forward_gfx_task(); return; }
- break;
+ /* GFX: Twintris [misleading task->type == 0] */
+ case 0x212ee:
+ if (FORWARD_GFX) {
+ forward_gfx_task();
+ return;
+ }
+ break;
- /* JPEG: found in Pokemon Stadium J */
- case 0x2c85a: jpeg_decode_PS0(); return;
+ /* JPEG: found in Pokemon Stadium J */
+ case 0x2c85a:
+ jpeg_decode_PS0();
+ return;
- /* JPEG: found in Zelda Ocarina of Time, Pokemon Stadium 1, Pokemon Stadium 2 */
- case 0x2caa6: jpeg_decode_PS(); return;
+ /* JPEG: found in Zelda Ocarina of Time, Pokemon Stadium 1, Pokemon Stadium 2 */
+ case 0x2caa6:
+ jpeg_decode_PS();
+ return;
- /* JPEG: found in Ogre Battle, Bottom of the 9th */
- case 0x130de:
- case 0x278b0:
- jpeg_decode_OB(); return;
+ /* JPEG: found in Ogre Battle, Bottom of the 9th */
+ case 0x130de:
+ case 0x278b0:
+ jpeg_decode_OB();
+ return;
}
handle_unknown_task(sum);
}
-static void non_task_dispatching()
+static void non_task_dispatching(void)
{
const unsigned int sum = sum_bytes(rsp.IMEM, 0x1000 >> 1);
- switch(sum)
- {
- /* CIC x105 ucode (used during boot of CIC x105 games) */
- case 0x9e2: /* CIC 6105 */
- case 0x9f2: /* CIC 7105 */
- cicx105_ucode(); return;
+ switch (sum) {
+ /* CIC x105 ucode (used during boot of CIC x105 games) */
+ case 0x9e2: /* CIC 6105 */
+ case 0x9f2: /* CIC 7105 */
+ cicx105_ucode();
+ return;
}
handle_unknown_non_task(sum);
static void handle_unknown_task(unsigned int sum)
{
char filename[256];
- const OSTask_t * const task = get_task();
+ const OSTask_t *const task = get_task();
DebugMessage(M64MSG_WARNING, "unknown OSTask: sum %x PC:%x", sum, *rsp.SP_PC_REG);
sprintf(&filename[0], "task_%x.log", sum);
dump_task(filename, task);
-
- // dump ucode_boot
+
+ /* dump ucode_boot */
sprintf(&filename[0], "ucode_boot_%x.bin", sum);
dump_binary(filename, rsp.RDRAM + (task->ucode_boot & 0x7fffff), task->ucode_boot_size);
- // dump ucode
- if (task->ucode != 0)
- {
+ /* dump ucode */
+ if (task->ucode != 0) {
sprintf(&filename[0], "ucode_%x.bin", sum);
dump_binary(filename, rsp.RDRAM + (task->ucode & 0x7fffff), 0xf80);
}
- // dump ucode_data
- if (task->ucode_data != 0)
- {
+ /* dump ucode_data */
+ if (task->ucode_data != 0) {
sprintf(&filename[0], "ucode_data_%x.bin", sum);
dump_binary(filename, rsp.RDRAM + (task->ucode_data & 0x7fffff), task->ucode_data_size);
}
- // dump data
- if (task->data_ptr != 0)
- {
+ /* dump data */
+ if (task->data_ptr != 0) {
sprintf(&filename[0], "data_%x.bin", sum);
dump_binary(filename, rsp.RDRAM + (task->data_ptr & 0x7fffff), task->data_size);
}
DebugMessage(M64MSG_WARNING, "unknown RSP code: sum: %x PC:%x", sum, *rsp.SP_PC_REG);
- // dump IMEM & DMEM for further analysis
+ /* dump IMEM & DMEM for further analysis */
sprintf(&filename[0], "imem_%x.bin", sum);
dump_binary(filename, rsp.IMEM, 0x1000);
/* DLL-exported functions */
EXPORT m64p_error CALL PluginStartup(m64p_dynlib_handle CoreLibHandle, void *Context,
- void (*DebugCallback)(void *, int, const char *))
+ void (*DebugCallback)(void *, int, const char *))
{
if (l_PluginInit)
return M64ERR_ALREADY_INIT;
if (APIVersion != NULL)
*APIVersion = RSP_PLUGIN_API_VERSION;
-
+
if (PluginNamePtr != NULL)
*PluginNamePtr = "Hacktarux/Azimer High-Level Emulation RSP Plugin";
if (Capabilities != NULL)
- {
*Capabilities = 0;
- }
-
+
return M64ERR_SUCCESS;
}
EXPORT unsigned int CALL DoRspCycles(unsigned int Cycles)
{
- if (is_task())
- {
- if (!try_fast_task_dispatching()) { normal_task_dispatching(); }
+ if (is_task()) {
+ if (!try_fast_task_dispatching())
+ normal_task_dispatching();
rsp_break(RSP_STATUS_TASKDONE);
- }
- else
- {
+ } else {
non_task_dispatching();
rsp_break(0);
}
static unsigned int sum_bytes(const unsigned char *bytes, unsigned int size)
{
unsigned int sum = 0;
- const unsigned char * const bytes_end = bytes + size;
+ const unsigned char *const bytes_end = bytes + size;
while (bytes != bytes_end)
sum += *bytes++;
}
-static void dump_binary(const char * const filename, const unsigned char * const bytes,
+static void dump_binary(const char *const filename, const unsigned char *const bytes,
unsigned int size)
{
FILE *f;
- // if file already exists, do nothing
+ /* if file already exists, do nothing */
f = fopen(filename, "r");
- if (f == NULL)
- {
- // else we write bytes to the file
- f= fopen(filename, "wb");
+ if (f == NULL) {
+ /* else we write bytes to the file */
+ f = fopen(filename, "wb");
if (f != NULL) {
if (fwrite(bytes, 1, size, f) != size)
- {
DebugMessage(M64MSG_ERROR, "Writing error on %s", filename);
- }
fclose(f);
- }
- else
- {
+ } else
DebugMessage(M64MSG_ERROR, "Couldn't open %s for writing !", filename);
- }
- }
- else
- {
+ } else
fclose(f);
- }
}
-static void dump_task(const char * const filename, const OSTask_t * const task)
+static void dump_task(const char *const filename, const OSTask_t *const task)
{
FILE *f;
f = fopen(filename, "r");
- if (f == NULL)
- {
+ if (f == NULL) {
f = fopen(filename, "w");
fprintf(f,
- "type = %d\n"
- "flags = %d\n"
- "ucode_boot = %#08x size = %#x\n"
- "ucode = %#08x size = %#x\n"
- "ucode_data = %#08x size = %#x\n"
- "dram_stack = %#08x size = %#x\n"
- "output_buff = %#08x *size = %#x\n"
- "data = %#08x size = %#x\n"
- "yield_data = %#08x size = %#x\n",
- task->type, task->flags,
- task->ucode_boot, task->ucode_boot_size,
- task->ucode, task->ucode_size,
- task->ucode_data, task->ucode_data_size,
- task->dram_stack, task->dram_stack_size,
- task->output_buff, task->output_buff_size,
- task->data_ptr, task->data_size,
- task->yield_data_ptr, task->yield_data_size);
+ "type = %d\n"
+ "flags = %d\n"
+ "ucode_boot = %#08x size = %#x\n"
+ "ucode = %#08x size = %#x\n"
+ "ucode_data = %#08x size = %#x\n"
+ "dram_stack = %#08x size = %#x\n"
+ "output_buff = %#08x *size = %#x\n"
+ "data = %#08x size = %#x\n"
+ "yield_data = %#08x size = %#x\n",
+ task->type, task->flags,
+ task->ucode_boot, task->ucode_boot_size,
+ task->ucode, task->ucode_size,
+ task->ucode_data, task->ucode_data_size,
+ task->dram_stack, task->dram_stack_size,
+ task->output_buff, task->output_buff_size,
+ task->data_ptr, task->data_size,
+ task->yield_data_ptr, task->yield_data_size);
fclose(f);
- }
- else
- {
+ } else
fclose(f);
- }
}
notaz.gp2x.de / mupen64plus-pandora.git / blobdiff