6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-07-18 12:29:27 +00:00
Code Issues Projects Releases Wiki Activity

Add TODO list for MSIL backend

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35244 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov 2007-03-21 21:48:59 +00:00
parent af2d3793c2
commit 3070cd7e80
1 changed files with 51 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

51
lib/Target/MSIL/README.TXT Normal file
View File

@ -0,0 +1,51 @@
//===---------------------------------------------------------------------===//
Vector instructions support.
ShuffleVector
ExtractElement
InsertElement
//===---------------------------------------------------------------------===//
Add "OpaqueType" type.
//===---------------------------------------------------------------------===//
Variable argument functions support, "VAArg" instruction and some intrinsics.
CLI instruction "arglist" can get argument list descriptor for current function
that can be passed to other functions.
va_arg = Function "System.ArgIterator::GetNextArg()"
va_list = Class "System.ArgIterator"
va_start = Instruction "arglist"
va_end = Do nothing
//===---------------------------------------------------------------------===//
If possible get used types inside of "MSILWriter" class, do not pass trougth
"MSILModule" class.
getAnalysis<FindUsedTypes>().getTypes()
//===---------------------------------------------------------------------===//
"switch" instruction emulation with CLI "switch" instruction.
//===---------------------------------------------------------------------===//
Write linker for external function, because function export need to know
dynamic library where function located.
.method static hidebysig pinvokeimpl("msvcrt.dll" cdecl)
void free(void*) preservesig {}
//===---------------------------------------------------------------------===//
DLLImport'ed variables support with the help of win32 envoronment.
"LoadLibrary" - to load dynamic library into address space.
"GetProcAddress" - to recive variable address by name.