diff options
Diffstat (limited to 'src/mesa/pipe/llvm/storagesoa.cpp')
| -rw-r--r-- | src/mesa/pipe/llvm/storagesoa.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/mesa/pipe/llvm/storagesoa.cpp b/src/mesa/pipe/llvm/storagesoa.cpp index ff94307c85..8f82989cc5 100644 --- a/src/mesa/pipe/llvm/storagesoa.cpp +++ b/src/mesa/pipe/llvm/storagesoa.cpp @@ -119,6 +119,20 @@ llvm::Value * StorageSoa::extractIndex(llvm::Value *vec) void StorageSoa::storeOutput(int dstIdx, const std::vector<llvm::Value*> &val, int mask) { + if (mask != TGSI_WRITEMASK_XYZW) { + fprintf(stderr, "requires swizzle!!\n"); + assert(0); + } else { + llvm::Value *xChannel = elementPointer(m_output, dstIdx, 0); + llvm::Value *yChannel = elementPointer(m_output, dstIdx, 1); + llvm::Value *zChannel = elementPointer(m_output, dstIdx, 2); + llvm::Value *wChannel = elementPointer(m_output, dstIdx, 3); + + StoreInst *st = new StoreInst(val[0], xChannel, false, m_block); + st = new StoreInst(val[1], yChannel, false, m_block); + st = new StoreInst(val[2], zChannel, false, m_block); + st = new StoreInst(val[3], wChannel, false, m_block); + } } void StorageSoa::storeTemp(int idx, const std::vector<llvm::Value*> &val, |