diff options
Diffstat (limited to 'src/mesa/pipe/llvm/storagesoa.cpp')
| -rw-r--r-- | src/mesa/pipe/llvm/storagesoa.cpp | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/src/mesa/pipe/llvm/storagesoa.cpp b/src/mesa/pipe/llvm/storagesoa.cpp index ef14e29bfe..e09e9e8fe7 100644 --- a/src/mesa/pipe/llvm/storagesoa.cpp +++ b/src/mesa/pipe/llvm/storagesoa.cpp @@ -44,11 +44,13 @@ using namespace llvm; StorageSoa::StorageSoa(llvm::BasicBlock *block, llvm::Value *input, llvm::Value *output, - llvm::Value *consts) + llvm::Value *consts, + llvm::Value *temps) : m_block(block), m_input(input), m_output(output), m_consts(consts), + m_temps(temps), m_idx(0) { } @@ -101,6 +103,11 @@ std::vector<llvm::Value*> StorageSoa::tempElement(int idx, int swizzle, { std::vector<llvm::Value*> res(4); + res[0] = element(m_temps, idx, 0); + res[1] = element(m_temps, idx, 1); + res[2] = element(m_temps, idx, 2); + res[3] = element(m_temps, idx, 3); + return res; } @@ -138,6 +145,20 @@ void StorageSoa::storeOutput(int dstIdx, const std::vector<llvm::Value*> &val, void StorageSoa::storeTemp(int idx, 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_temps, idx, 0); + llvm::Value *yChannel = elementPointer(m_temps, idx, 1); + llvm::Value *zChannel = elementPointer(m_temps, idx, 2); + llvm::Value *wChannel = elementPointer(m_temps, idx, 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::storeAddress(int idx, const std::vector<llvm::Value*> &val, |