Well, that's not strictly true, but trying to memcpy between two buffers
using different row lengths and different strides is at minimum extremely
unintuitive.
With the float instructions that only affect the lower 64bits of the destination register, we need to make sure to load the full 128bit register.
This ensures that we aren't saving garbage in to the top 64bits.
JitCommon is becoming a cluster of x86 specific things and things that are common to multiple recompilers.
This overlap is beginning to cause us issues.
Begin by breaking out the common ASM arrays to have their own file and move the x86 specific routines to their own folder.
This changes the behavior if both texture are available. The old code did
try to load the modfied texID, the new code tries the unmodified texID first.
Intellisense doesn't like defines in PCH files, and it doesn't like the deleted
constructor for BitField. (I think it's being overly strict about the
"must have no non-default constructors" rule for classes in unions.)
For floating loads with a known address, this eliminates the pattern of:
mov r12d, 80001014
mov rdx, r12d
mov rdx, dword ptr [rbp+rdx]
and generates a nice simple:
mov rdx, dword ptr [rbp+00001014]
Instead of swaping each word of the elf code section(s) looking
for a match to our pattern, we swap the pattern just once (at
compile time) and test against our swapped pattern.
* Don't claim to support any features we don't, like relocation
* Actually zero-out BSS sections, as memory might not be already
zeroed.
* Deleted commented out code.
* Removed GetPointer, updated to more modern interface methods.
* Updated pointer types style from "u32 *x" to "u32* x"
* The file already exsists, otherwise we wouldn't have gotten
this far in the boot.
* We have already checked if it's a Wii or GameCube elf,
besides, it's too late to change our minds now anyway.
* On Wii - Don't call EmulatedBS2, it can never succeed as
it knows nothing about booting elfs. Just call the
SetupWiiMemory directly if needed.
* On GameCube - We still call EmulatedBS2_GC, but we stop
it from running Apploader, which might boot something
unexpected from the default iso or DVD root folder.
