*/
#include <stddef.h>
+#include <assert.h>
#include "misc.h"
#include "cdrom.h"
#include "mdec.h"
#include "gpu.h"
#include "ppf.h"
#include "database.h"
-#include "lightrec/plugin.h"
#include <zlib.h>
char CdromId[10] = "";
char name [1];
};
-void mmssdd( char *b, char *p )
+static void mmssdd( char *b, char *p )
{
int m, s, d;
-#if defined(__arm__)
- unsigned char *u = (void *)b;
- int block = (u[3] << 24) | (u[2] << 16) | (u[1] << 8) | u[0];
-#elif defined(__BIGENDIAN__)
- int block = (b[0] & 0xff) | ((b[1] & 0xff) << 8) | ((b[2] & 0xff) << 16) | (b[3] << 24);
-#else
- int block = *((int*)b);
-#endif
+ unsigned char *ub = (void *)b;
+ int block = (ub[3] << 24) | (ub[2] << 16) | (ub[1] << 8) | ub[0];
block += 150;
m = block / 4500; // minutes
time[0] = itob(time[0]); time[1] = itob(time[1]); time[2] = itob(time[2]);
#define READTRACK() \
- if (CDR_readTrack(time) == -1) return -1; \
+ if (!CDR_readTrack(time)) return -1; \
buf = (void *)CDR_getBuffer(); \
if (buf == NULL) return -1; \
else CheckPPFCache((u8 *)buf, time[0], time[1], time[2]);
0x02000000, 0x00000000, 0x01ff03ff,
};
-static void fake_bios_gpu_setup(void)
+void BiosLikeGPUSetup()
{
int i;
for (i = 0; i < sizeof(gpu_data_def) / sizeof(gpu_data_def[0]); i++)
GPU_writeData(gpu_data_def[i]);
+
+ HW_GPU_STATUS |= SWAP32(PSXGPU_nBUSY);
+}
+
+static void SetBootRegs(u32 pc, u32 gp, u32 sp)
+{
+ //printf("%s %08x %08x %08x\n", __func__, pc, gp, sp);
+ psxCpu->Notify(R3000ACPU_NOTIFY_BEFORE_SAVE, NULL);
+
+ psxRegs.pc = pc;
+ psxRegs.GPR.n.gp = gp;
+ psxRegs.GPR.n.sp = sp ? sp : 0x801fff00;
+
+ psxCpu->Notify(R3000ACPU_NOTIFY_AFTER_LOAD, NULL);
+}
+
+void BiosBootBypass() {
+ assert(psxRegs.pc == 0x80030000);
+
+ // skip BIOS logos and region check
+ psxCpu->Notify(R3000ACPU_NOTIFY_BEFORE_SAVE, NULL);
+ psxRegs.pc = psxRegs.GPR.n.ra;
}
int LoadCdrom() {
u8 mdir[4096];
char exename[256];
- // not the best place to do it, but since BIOS boot logo killer
- // is just below, do it here
- fake_bios_gpu_setup();
-
- if (!Config.HLE && !Config.SlowBoot) {
- // skip BIOS logos
- psxRegs.pc = psxRegs.GPR.n.ra;
- return 0;
+ if (!Config.HLE) {
+ if (psxRegs.pc != 0x80030000) // BiosBootBypass'ed or custom BIOS?
+ return 0;
+ if (Config.SlowBoot)
+ return 0;
}
time[0] = itob(0); time[1] = itob(2); time[2] = itob(0x10);
if (GetCdromFile(mdir, time, "SYSTEM.CNF;1") == -1) {
// if SYSTEM.CNF is missing, start an existing PSX.EXE
if (GetCdromFile(mdir, time, "PSX.EXE;1") == -1) return -1;
+ strcpy(exename, "PSX.EXE;1");
READTRACK();
}
memcpy(&tmpHead, buf + 12, sizeof(EXE_HEADER));
- psxRegs.pc = SWAP32(tmpHead.pc0);
- psxRegs.GPR.n.gp = SWAP32(tmpHead.gp0);
- psxRegs.GPR.n.sp = SWAP32(tmpHead.s_addr);
- if (psxRegs.GPR.n.sp == 0) psxRegs.GPR.n.sp = 0x801fff00;
+ SysPrintf("manual booting '%s'\n", exename);
+ SetBootRegs(SWAP32(tmpHead.pc0), SWAP32(tmpHead.gp0), SWAP32(tmpHead.s_addr));
tmpHead.t_size = SWAP32(tmpHead.t_size);
tmpHead.t_addr = SWAP32(tmpHead.t_addr);
current = ftell(f);
fseek(f, 0L, SEEK_SET);
- if (fread(&mybuf, sizeof(mybuf), 1, f) != sizeof(mybuf))
+ if (fread(&mybuf, 1, sizeof(mybuf), f) != sizeof(mybuf))
goto io_fail;
fseek(f, current, SEEK_SET);
type = PSXGetFileType(tmpFile);
switch (type) {
case PSX_EXE:
- if (fread(&tmpHead, sizeof(EXE_HEADER), 1, tmpFile) != sizeof(EXE_HEADER))
+ if (fread(&tmpHead, 1, sizeof(EXE_HEADER), tmpFile) != sizeof(EXE_HEADER))
goto fail_io;
section_address = SWAP32(tmpHead.t_addr);
section_size = SWAP32(tmpHead.t_size);
fread_to_ram(mem, section_size, 1, tmpFile);
psxCpu->Clear(section_address, section_size / 4);
}
- psxRegs.pc = SWAP32(tmpHead.pc0);
- psxRegs.GPR.n.gp = SWAP32(tmpHead.gp0);
- psxRegs.GPR.n.sp = SWAP32(tmpHead.s_addr);
- if (psxRegs.GPR.n.sp == 0)
- psxRegs.GPR.n.sp = 0x801fff00;
+ SetBootRegs(SWAP32(tmpHead.pc0), SWAP32(tmpHead.gp0),
+ SWAP32(tmpHead.s_addr));
retval = 0;
break;
case CPE_EXE:
fseek(tmpFile, 6, SEEK_SET); /* Something tells me we should go to 4 and read the "08 00" here... */
do {
- if (fread(&opcode, sizeof(opcode), 1, tmpFile) != sizeof(opcode))
+ if (fread(&opcode, 1, sizeof(opcode), tmpFile) != sizeof(opcode))
goto fail_io;
switch (opcode) {
case 1: /* Section loading */
- if (fread(§ion_address, sizeof(section_address), 1, tmpFile) != sizeof(section_address))
+ if (fread(§ion_address, 1, sizeof(section_address), tmpFile) != sizeof(section_address))
goto fail_io;
- if (fread(§ion_size, sizeof(section_size), 1, tmpFile) != sizeof(section_size))
+ if (fread(§ion_size, 1, sizeof(section_size), tmpFile) != sizeof(section_size))
goto fail_io;
section_address = SWAPu32(section_address);
section_size = SWAPu32(section_size);
break;
case 3: /* register loading (PC only?) */
fseek(tmpFile, 2, SEEK_CUR); /* unknown field */
- if (fread(&psxRegs.pc, sizeof(psxRegs.pc), 1, tmpFile) != sizeof(psxRegs.pc))
+ if (fread(&psxRegs.pc, 1, sizeof(psxRegs.pc), tmpFile) != sizeof(psxRegs.pc))
goto fail_io;
psxRegs.pc = SWAPu32(psxRegs.pc);
break;
CdromLabel[0] = '\0';
}
- fclose(tmpFile);
+ if (tmpFile)
+ fclose(tmpFile);
return retval;
fail_io:
int SaveState(const char *file) {
void *f;
GPUFreeze_t *gpufP;
+ SPUFreezeHdr_t *spufH;
SPUFreeze_t *spufP;
int Size;
unsigned char *pMem;
f = SaveFuncs.open(file, "wb");
if (f == NULL) return -1;
- new_dyna_before_save();
-
- if (drc_is_lightrec() && Config.Cpu != CPU_INTERPRETER)
- lightrec_plugin_prepare_save_state();
+ psxCpu->Notify(R3000ACPU_NOTIFY_BEFORE_SAVE, NULL);
SaveFuncs.write(f, (void *)PcsxHeader, 32);
SaveFuncs.write(f, (void *)&SaveVersion, sizeof(u32));
free(gpufP);
// spu
- spufP = (SPUFreeze_t *) malloc(16);
- SPU_freeze(2, spufP, psxRegs.cycle);
- Size = spufP->Size; SaveFuncs.write(f, &Size, 4);
- free(spufP);
+ spufH = malloc(sizeof(*spufH));
+ SPU_freeze(2, (SPUFreeze_t *)spufH, psxRegs.cycle);
+ Size = spufH->Size; SaveFuncs.write(f, &Size, 4);
+ free(spufH);
spufP = (SPUFreeze_t *) malloc(Size);
SPU_freeze(1, spufP, psxRegs.cycle);
SaveFuncs.write(f, spufP, Size);
SaveFuncs.close(f);
- new_dyna_after_save();
-
return 0;
}
if (Config.HLE)
psxBiosInit();
- if (!drc_is_lightrec() || Config.Cpu == CPU_INTERPRETER)
- psxCpu->Reset();
SaveFuncs.seek(f, 128 * 96 * 3, SEEK_CUR);
-
SaveFuncs.read(f, psxM, 0x00200000);
SaveFuncs.read(f, psxR, 0x00080000);
SaveFuncs.read(f, psxH, 0x00010000);
SaveFuncs.read(f, &psxRegs, offsetof(psxRegisters, gteBusyCycle));
psxRegs.gteBusyCycle = psxRegs.cycle;
- if (drc_is_lightrec() && Config.Cpu != CPU_INTERPRETER)
- lightrec_plugin_prepare_load_state();
+ psxCpu->Notify(R3000ACPU_NOTIFY_AFTER_LOAD, NULL);
if (Config.HLE)
psxBiosFreeze(0);
GPU_freeze(0, gpufP);
free(gpufP);
if (HW_GPU_STATUS == 0)
- HW_GPU_STATUS = GPU_readStatus();
+ HW_GPU_STATUS = SWAP32(GPU_readStatus());
// spu
SaveFuncs.read(f, &Size, 4);
if (NET_recvData == NULL || NET_sendData == NULL)
return 0;
+ boolean Sio_old = 0;
+ boolean SpuIrq_old = 0;
+ boolean RCntFix_old = 0;
NET_sendData(&Config.Xa, sizeof(Config.Xa), PSE_NET_BLOCKING);
- NET_sendData(&Config.Sio, sizeof(Config.Sio), PSE_NET_BLOCKING);
- NET_sendData(&Config.SpuIrq, sizeof(Config.SpuIrq), PSE_NET_BLOCKING);
- NET_sendData(&Config.RCntFix, sizeof(Config.RCntFix), PSE_NET_BLOCKING);
+ NET_sendData(&Sio_old, sizeof(Sio_old), PSE_NET_BLOCKING);
+ NET_sendData(&SpuIrq_old, sizeof(SpuIrq_old), PSE_NET_BLOCKING);
+ NET_sendData(&RCntFix_old, sizeof(RCntFix_old), PSE_NET_BLOCKING);
NET_sendData(&Config.PsxType, sizeof(Config.PsxType), PSE_NET_BLOCKING);
NET_sendData(&Config.Cpu, sizeof(Config.Cpu), PSE_NET_BLOCKING);
if (NET_recvData == NULL || NET_sendData == NULL)
return 0;
+ boolean Sio_old = 0;
+ boolean SpuIrq_old = 0;
+ boolean RCntFix_old = 0;
NET_recvData(&Config.Xa, sizeof(Config.Xa), PSE_NET_BLOCKING);
- NET_recvData(&Config.Sio, sizeof(Config.Sio), PSE_NET_BLOCKING);
- NET_recvData(&Config.SpuIrq, sizeof(Config.SpuIrq), PSE_NET_BLOCKING);
- NET_recvData(&Config.RCntFix, sizeof(Config.RCntFix), PSE_NET_BLOCKING);
+ NET_recvData(&Sio_old, sizeof(Sio_old), PSE_NET_BLOCKING);
+ NET_recvData(&SpuIrq_old, sizeof(SpuIrq_old), PSE_NET_BLOCKING);
+ NET_recvData(&RCntFix_old, sizeof(RCntFix_old), PSE_NET_BLOCKING);
NET_recvData(&Config.PsxType, sizeof(Config.PsxType), PSE_NET_BLOCKING);
SysUpdate();
SysClose(); return -1;
}
psxCpu->Reset();
+ psxCpu->Notify(R3000ACPU_NOTIFY_AFTER_LOAD, NULL);
}
return 0;
notaz.gp2x.de / pcsx_rearmed.git / blobdiff