aaron/ispc
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Add double-pumped AVX target (i.e., run 16-wide). Not yet tested.

Browse Source
This commit is contained in:
Matt Pharr
2011-08-20 11:28:22 +01:00
parent f841b775c3
commit 7756265503
8 changed files with 1178 additions and 203 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
builtins.cpp
View File

@@ -454,10 +454,22 @@ DefineStdlib(SymbolTable *symbolTable, llvm::LLVMContext *ctx, llvm::Module *mod
}
break;
case Target::AVX:
extern unsigned char builtins_bitcode_avx[];
extern int builtins_bitcode_avx_length;
lAddBitcode(builtins_bitcode_avx, builtins_bitcode_avx_length, module,
symbolTable);
switch (g->target.vectorWidth) {
case 8:
extern unsigned char builtins_bitcode_avx[];
extern int builtins_bitcode_avx_length;
lAddBitcode(builtins_bitcode_avx, builtins_bitcode_avx_length, module,
symbolTable);
break;
case 16:
extern unsigned char builtins_bitcode_avx_x2[];
extern int builtins_bitcode_avx_x2_length;
lAddBitcode(builtins_bitcode_avx_x2, builtins_bitcode_avx_x2_length,
module, symbolTable);
break;
default:
FATAL("logic error in DefineStdlib");
}
break;
default:
FATAL("logic error");