notaz said:Right, and RAM is mmapped at 0x80000000 on host if it's still not clear enough.Ari64 said:If the address is between 0x000000 and 0x1FFFFF then the carry flag will be clear. If it's between 0x80000000 and 801FFFFF then the overflow flag will be set.hlide said:
We don't care about the carry flag.
Kinda the wrong place for it but I've been having the best experience with PCSX-ReARMed on FFVII and FFVIII. The other two can play the game fine mostly however their sound is terrible. I haven't played much of VIII but it seemed good, and if I ever finish up this other work I have I'll get to spend some time on 9 as well.Mantis said:So it's confirmed I'm getting a Pandora. It should be here on Tuesday. Can someone give me the skinny on how well Final Fantasy VIII works on any of the PS1 emulators available for the Pandora? That's probably the game I'm most interested in. Thanks.
Bryce Leo said:Kinda the wrong place for it but I've been having the best experience with PCSX-ReARMed on FFVII and FFVIII. The other two can play the game fine mostly however their sound is terrible. I haven't played much of VIII but it seemed good, and if I ever finish up this other work I have I'll get to spend some time on 9 as well.Mantis said:So it's confirmed I'm getting a Pandora. It should be here on Tuesday. Can someone give me the skinny on how well Final Fantasy VIII works on any of the PS1 emulators available for the Pandora? That's probably the game I'm most interested in. Thanks.
Thanks a lot for the response though, that helps a lot.
Lol, but I do love the programmery talk! Some day I'll take the time to write a emulator that works.... (I have a vomit inducing, half cocked, nes emulator burried on some harddrive somewhere). I'll try and take some time to try out the couple other games I have, like Chrono Cross, legend of dragoon and xenogears.Mantis said:Well, it doesn't all have to be nerd talk about ones and zeroes, offsets and pointers now, does it? We're not all programmers.
Oh wait... there's more.notaz said:
--- r4300/new_dynarec/new_dynarec.c.old 2011-01-09 22:25:01.777969039 -0500
+++ r4300/new_dynarec/new_dynarec.c 2011-01-15 16:52:27.735747033 -0500
@@ -9358,13 +9361,35 @@
f_regmap[hr]=regs[i].regmap[hr];
else f_regmap[hr]=-1;
}
- else if(regs[i].regmap[hr]>=0) f_regmap[hr]=regs[i].regmap[hr];
+ else if(regs[i].regmap[hr]>=0) {
+ if(f_regmap[hr]!=regs[i].regmap[hr]) {
+ // dealloc old register
+ int n;
+ for(n=0;n<HOST_REGS;n++)
+ {
+ if(f_regmap[n]==regs[i].regmap[hr]) {f_regmap[n]=-1;}
+ }
+ // and alloc new one
+ f_regmap[hr]=regs[i].regmap[hr];
+ }
+ }
if(branch_regs[i].regmap[hr]>64) {
if(!((branch_regs[i].dirty>>hr)&1))
f_regmap[hr]=branch_regs[i].regmap[hr];
else f_regmap[hr]=-1;
}
- else if(branch_regs[i].regmap[hr]>=0) f_regmap[hr]=branch_regs[i].regmap[hr];
+ else if(branch_regs[i].regmap[hr]>=0) {
+ if(f_regmap[hr]!=branch_regs[i].regmap[hr]) {
+ // dealloc old register
+ int n;
+ for(n=0;n<HOST_REGS;n++)
+ {
+ if(f_regmap[n]==branch_regs[i].regmap[hr]) {f_regmap[n]=-1;}
+ }
+ // and alloc new one
+ f_regmap[hr]=branch_regs[i].regmap[hr];
+ }
+ }
if(itype[i+1]==STORE||itype[i+1]==STORELR||itype[i+1]==C1LS
||itype[i+1]==SHIFT||itype[i+1]==COP1||itype[i+1]==FLOAT
||itype[i+1]==FCOMP||itype[i+1]==FCONV)
@@ -9548,7 +9573,18 @@
if(!((regs[i].dirty>>hr)&1))
f_regmap[hr]=regs[i].regmap[hr];
}
- else if(regs[i].regmap[hr]>=0) f_regmap[hr]=regs[i].regmap[hr];
+ else if(regs[i].regmap[hr]>=0) {
+ if(f_regmap[hr]!=regs[i].regmap[hr]) {
+ // dealloc old register
+ int n;
+ for(n=0;n<HOST_REGS;n++)
+ {
+ if(f_regmap[n]==regs[i].regmap[hr]) {f_regmap[n]=-1;}
+ }
+ // and alloc new one
+ f_regmap[hr]=regs[i].regmap[hr];
+ }
+ }
else if(regs[i].regmap[hr]<0) count++;
}
}
This does replace my check, right?Ari64 said:
Don't know, but all games I debugged have their stack in RAM at least. 1K is small amount of memory really.Exophase said:
Starts here after 20sec worth of black screen with real BIOS, but runs glitchy.Gruso said:
