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R600: Add definition for flat address space ID.

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Use 4 since that's probably what it will be for spir.
Move ADDRESS_NONE to the end to keep the constant_buffer_* values
unchanged, since apparently a bunch of r600 tests use those directly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209463 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matt Arsenault 2014-05-22 18:27:07 +00:00
parent 3c698f35e0
commit fed4bab148
2 changed files with 5 additions and 4 deletions
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7
lib/Target/R600/AMDGPU.h
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@ -80,8 +80,8 @@ enum AddressSpaces {
GLOBAL_ADDRESS = 1, ///< Address space for global memory (RAT0, VTX0).
CONSTANT_ADDRESS = 2, ///< Address space for constant memory
LOCAL_ADDRESS = 3, ///< Address space for local memory.
REGION_ADDRESS = 4, ///< Address space for region memory.
ADDRESS_NONE = 5, ///< Address space for unknown memory.
FLAT_ADDRESS = 4, ///< Address space for flat memory.
REGION_ADDRESS = 5, ///< Address space for region memory.
PARAM_D_ADDRESS = 6, ///< Address space for direct addressible parameter memory (CONST0)
PARAM_I_ADDRESS = 7, ///< Address space for indirect addressible parameter memory (VTX1)
@ -106,7 +106,8 @@ enum AddressSpaces {
CONSTANT_BUFFER_13 = 21,
CONSTANT_BUFFER_14 = 22,
CONSTANT_BUFFER_15 = 23,
LAST_ADDRESS = 24
ADDRESS_NONE = 24, ///< Address space for unknown memory.
LAST_ADDRESS = ADDRESS_NONE
};
} // namespace AMDGPUAS

2
lib/Target/R600/AMDGPUTargetMachine.cpp
View File

@ -54,7 +54,7 @@ static std::string computeDataLayout(const AMDGPUSubtarget &ST) {
if (ST.is64bit()) {
// 32-bit private, local, and region pointers. 64-bit global and constant.
Ret += "-p1:64:64-p2:64:64-p3:32:32-p4:32:32-p5:64:64";
Ret += "-p1:64:64-p2:64:64-p3:32:32-p4:64:64-p5:32:32-p24:64:64";
}
Ret += "-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256"