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desmume
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win32: fix a ~1month old bug which made memview not able to see dtcm; fix a rerecording desynch bug involving the framecounter being wrong, which causes rtc reads during movies to yield the wrong value at the wrong time

This commit is contained in:
zeromus 2009-06-18 00:21:46 +00:00
parent f7e9eb8598
commit caf0952774
4 changed files with 49 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
desmume/src/MMU.cpp
View File

@ -4049,7 +4049,7 @@ void FASTCALL MMU_DumpMemBlock(u8 proc, u32 address, u32 size, u8 *buffer)
for(i = 0, curaddr = address; i < size; i++, curaddr++)
{
buffer[i] = T1ReadByte(MMU.MMU_MEM[proc][(curaddr >> 20) & 0xFF], (curaddr & MMU.MMU_MASK[proc][(curaddr >> 20) & 0xFF]));
buffer[i] = _MMU_read08(proc,MMU_AT_GPU,curaddr);
}
}

76
desmume/src/NDSSystem.cpp
View File

@ -42,13 +42,12 @@
#include "debug.h"
#include "cheatSystem.h"
#include "movie.h"
#include "disassembler.h"
#ifdef _WIN32
#include "./windows/disView.h"
#endif
//#define USE_REAL_BIOS
TCommonSettings CommonSettings;
static BaseDriver _stub_driver;
BaseDriver* driver = &_stub_driver;
@ -1590,6 +1589,10 @@ void NDS_SkipNextFrame() { SkipNext2DFrame = true; SkipCur3DFrame = true; }
#define INDEX(i) ((((i)>>16)&0xFF0)|(((i)>>4)&0xF))
//#define LOG_ARM9
//#define LOG_ARM7
//static bool dolog = false;
template<bool FORCE>
void NDS_exec(s32 nb)
@ -1616,19 +1619,6 @@ void NDS_exec(s32 nb)
{
if(nds.ARM9Cycle<=nds.cycles)
{
#ifdef LOG_ARM9
if(logcount==3){
if(NDS_ARM9.CPSR.bits.T)
des_thumb_instructions_set[(NDS_ARM9.instruction)>>6](NDS_ARM9.instruct_adr, NDS_ARM9.instruction, logbuf);
else
des_arm_instructions_set[INDEX(NDS_ARM9.instruction)](NDS_ARM9.instruct_adr, NDS_ARM9.instruction, logbuf);
sprintf(logbuf + strlen(logbuf), "%s\t%08X\n\t R00: %08X, R01: %08X, R02: %08X, R03: %08X, R04: %08X, R05: %08X, R06: %08X, R07: %08X,\n\t R08: %08X, R09: %08X, R10: %08X, R11: %08X, R12: %08X, R13: %08X, R14: %08X, R15: %08X,\n\t CPSR: %08X , SPSR: %08X",
NDS_ARM9.instruction, NDS_ARM9.R[0], NDS_ARM9.R[1], NDS_ARM9.R[2], NDS_ARM9.R[3], NDS_ARM9.R[4], NDS_ARM9.R[5], NDS_ARM9.R[6], NDS_ARM9.R[7],
NDS_ARM9.R[8], NDS_ARM9.R[9], NDS_ARM9.R[10], NDS_ARM9.R[11], NDS_ARM9.R[12], NDS_ARM9.R[13], NDS_ARM9.R[14], NDS_ARM9.R[15],
NDS_ARM9.CPSR, NDS_ARM9.SPSR);
LOG(logbuf);
}
#endif
for (i = 0; i < INSTRUCTIONS_PER_BATCH && (!FORCE) && (execute); i++)
{
if(nds.sleeping) {
@ -1638,8 +1628,29 @@ void NDS_exec(s32 nb)
nds.ARM9Cycle += CYCLES_TO_WAIT_FOR_IRQ;
nds.idleCycles += CYCLES_TO_WAIT_FOR_IRQ;
break; //it is rather pointless to do this more than once
} else
} else {
#ifdef LOG_ARM9
if(dolog)
{
char dasmbuf[1024];
char logbuf[4096];
if(NDS_ARM9.CPSR.bits.T)
des_thumb_instructions_set[((NDS_ARM9.instruction)>>6)&1023](NDS_ARM9.instruct_adr, NDS_ARM9.instruction, dasmbuf);
else
des_arm_instructions_set[INDEX(NDS_ARM9.instruction)](NDS_ARM9.instruct_adr, NDS_ARM9.instruction, dasmbuf);
printf("%05d %08d 9:%08X %08X %-30s %08X R00:%08X R01:%08X R02:%08X R03:%08X R04:%08X R05:%08X R06:%08X R07:%08X R08:%08X R09:%08X R10:%08X R11:%08X R12:%08X R13:%08X R14:%08X R15:%08X\n",
currFrameCounter, nds.cycles,
NDS_ARM9.instruct_adr,NDS_ARM9.instruction, dasmbuf,
NDS_ARM9.R[0], NDS_ARM9.R[1], NDS_ARM9.R[2], NDS_ARM9.R[3], NDS_ARM9.R[4], NDS_ARM9.R[5], NDS_ARM9.R[6], NDS_ARM9.R[7],
NDS_ARM9.R[8], NDS_ARM9.R[9], NDS_ARM9.R[10], NDS_ARM9.R[11], NDS_ARM9.R[12], NDS_ARM9.R[13], NDS_ARM9.R[14], NDS_ARM9.R[15]);
}
#endif
bool r7zero = NDS_ARM9.R[7] == 0;
nds.ARM9Cycle += armcpu_exec<ARMCPU_ARM9>();
bool r7one = NDS_ARM9.R[7] == 1;
}
}
#ifdef _WIN32
#ifdef DEVELOPER
@ -1663,19 +1674,6 @@ void NDS_exec(s32 nb)
if(nds.ARM7Cycle<=nds.cycles)
{
#ifdef LOG_ARM7
if(logcount==1){
if(NDS_ARM7.CPSR.bits.T)
des_thumb_instructions_set[(NDS_ARM7.instruction)>>6](NDS_ARM7.instruct_adr, NDS_ARM7.instruction, logbuf);
else
des_arm_instructions_set[INDEX(NDS_ARM7.instruction)](NDS_ARM7.instruct_adr, NDS_ARM7.instruction, logbuf);
sprintf(logbuf + strlen(logbuf), "%s\n\t R00: %08X, R01: %08X, R02: %08X, R03: %08X, R04: %08X, R05: %08X, R06: %08X, R07: %08X,\n\t R08: %08X, R09: %08X, R10: %08X, R11: %08X, R12: %08X, R13: %08X, R14: %08X, R15: %08X,\n\t CPSR: %08X , SPSR: %08X",
NDS_ARM7.R[0], NDS_ARM7.R[1], NDS_ARM7.R[2], NDS_ARM7.R[3], NDS_ARM7.R[4], NDS_ARM7.R[5], NDS_ARM7.R[6], NDS_ARM7.R[7],
NDS_ARM7.R[8], NDS_ARM7.R[9], NDS_ARM7.R[10], NDS_ARM7.R[11], NDS_ARM7.R[12], NDS_ARM7.R[13], NDS_ARM7.R[14], NDS_ARM7.R[15],
NDS_ARM7.CPSR, NDS_ARM7.SPSR);
LOG(logbuf);
}
#endif
for (i = 0; i < INSTRUCTIONS_PER_BATCH && (!FORCE) && (execute); i++)
{
if(nds.sleeping) {
@ -1687,8 +1685,26 @@ void NDS_exec(s32 nb)
break; //it is rather pointless to do this more than once
}
else
{
#ifdef LOG_ARM7
if(dolog)
{
char dasmbuf[1024];
if(NDS_ARM7.CPSR.bits.T)
des_thumb_instructions_set[((NDS_ARM7.instruction)>>6)&1023](NDS_ARM7.instruct_adr, NDS_ARM7.instruction, dasmbuf);
else
des_arm_instructions_set[INDEX(NDS_ARM7.instruction)](NDS_ARM7.instruct_adr, NDS_ARM7.instruction, dasmbuf);
printf("%05d %08d 7:%08X %08X %-30s %08X R00:%08X R01:%08X R02:%08X R03:%08X R04:%08X R05:%08X R06:%08X R07:%08X R08:%08X R09:%08X R10:%08X R11:%08X R12:%08X R13:%08X R14:%08X R15:%08X\n",
currFrameCounter, nds.cycles,
NDS_ARM7.instruct_adr,NDS_ARM7.instruction, dasmbuf,
NDS_ARM7.R[0], NDS_ARM7.R[1], NDS_ARM7.R[2], NDS_ARM7.R[3], NDS_ARM7.R[4], NDS_ARM7.R[5], NDS_ARM7.R[6], NDS_ARM7.R[7],
NDS_ARM7.R[8], NDS_ARM7.R[9], NDS_ARM7.R[10], NDS_ARM7.R[11], NDS_ARM7.R[12], NDS_ARM7.R[13], NDS_ARM7.R[14], NDS_ARM7.R[15],
NDS_ARM7.CPSR, NDS_ARM7.SPSR);
}
#endif
nds.ARM7Cycle += (armcpu_exec<ARMCPU_ARM7>()<<1);
}
}
#ifdef _WIN32
#ifdef DEVELOPER
DisassemblerTools_Refresh<ARMCPU_ARM7>();
@ -2434,6 +2450,8 @@ void NDS_exec(s32 nb)
lastLag = lagframecounter;
lagframecounter = 0;
}
currFrameCounter++;
}
static std::string MakeInputDisplayString(u16 pad, const std::string* Buttons, int count) {

1
desmume/src/gtk/desmume.cpp
View File

@ -88,6 +88,5 @@ void desmume_cycle( void)
FCEUMOV_AddInputState();
NDS_exec<false>();
SPU_Emulate_user();
currFrameCounter++; //this needs to be moved into NDS_exec somehow
}

1
desmume/src/windows/main.cpp
View File

@ -1259,7 +1259,6 @@ DWORD WINAPI run()
// DisplayMessage();
CheckMessages();
currFrameCounter++; //this needs to be moved into NDS_exec somehow
}
paused = TRUE;