FearLess Cheat Engine

Hello
I am just getting into PS3 emulation and finding out that the PS3 emulator is well more complicated than the one for PS2 and so I have no idea how to have cheats in PS3 games.
I am currently trying to get infinite ammo for Mass effect 2 1.05 but have no idea where to start...I completed mass effect 1 and do not want to start over on PC. Any pointers?

The Mass 2 and Mass 3 game using crazy Unreal engine, can't find real hook for health/ammo/etc for PS3/x360 console i have tried!
Yes need pointer method.. but for above console tools dont have like "cheat engine" pointer scan features :/

about the ammo/reload i'll show you DMA memory address
clip bar: it using float (HEX)
0x6C83C910: 00 00 00 00 full
0x6C83C910: 41 40 00 00 empty
the ammo: using normal values
0x6C83C90C: 00 00 00 63 = 99

I have no idea how you could use it the
"cheat engine" app for PS3 emulator.

Because the PS3 and x360 using "PowerPC language"

here example:

0x82773890 7D2A5850 subf r9, r10, r11 # nop to stop subtract
0x82773894 913D0000 stw r9, 0(r29) # ammo write (sote word)
0x827B378C 81650000 lwz r11, 0(r5) # ammo read 1(load wrord)

cheers...