diff options
| author | Guo Yejun <yejun.guo@intel.com> | 2015-04-16 10:50:49 +0800 |
|---|---|---|
| committer | Yang Rong <rong.r.yang@intel.com> | 2015-04-24 10:31:00 +0800 |
| commit | e2019e40f0fe73acaa057689592accff9553e0be (patch) | |
| tree | c7899046ce02eb10b2b2ed4bcb00c89e6386ed51 /backend/src/ir/instruction.cpp | |
| parent | 7749e0d7e2f9316f26740a48df19e3103c893749 (diff) | |
add simd level function __gen_ocl_get_simd_size
uint __gen_ocl_get_simd_size();
returns 8 if SIMD8, returns 16 if SIMD16
V2: add missing files
remove some unnecessary functions
V3: correct the dst register setting, it is possible not uniform
V4: remove unnecessary function
Signed-off-by: Guo Yejun <yejun.guo@intel.com>
Reviewed-by: "Yang, Rong R" <rong.r.yang@intel.com>
Diffstat (limited to 'backend/src/ir/instruction.cpp')
| -rw-r--r-- | backend/src/ir/instruction.cpp | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/backend/src/ir/instruction.cpp b/backend/src/ir/instruction.cpp index 698e33ee..86148bca 100644 --- a/backend/src/ir/instruction.cpp +++ b/backend/src/ir/instruction.cpp @@ -131,6 +131,17 @@ namespace ir { Register src[srcNum]; //!< Indices of the sources }; + /*! All 0-source arithmetic instructions */ + class ALIGNED_INSTRUCTION NullaryInstruction : public NaryInstruction<0> + { + public: + NullaryInstruction(Opcode opcode, Type type, Register dst) { + this->opcode = opcode; + this->type = type; + this->dst[0] = dst; + } + }; + /*! All 1-source arithmetic instructions */ class ALIGNED_INSTRUCTION UnaryInstruction : public NaryInstruction<1> { @@ -1306,6 +1317,10 @@ namespace ir { }; \ } +START_INTROSPECTION(NullaryInstruction) +#include "ir/instruction.hxx" +END_INTROSPECTION(NullaryInstruction) + START_INTROSPECTION(UnaryInstruction) #include "ir/instruction.hxx" END_INTROSPECTION(UnaryInstruction) @@ -1533,6 +1548,7 @@ END_FUNCTION(Instruction, Register) return reinterpret_cast<const internal::CLASS*>(this)->CALL; \ } +DECL_MEM_FN(NullaryInstruction, Type, getType(void), getType()) DECL_MEM_FN(UnaryInstruction, Type, getType(void), getType()) DECL_MEM_FN(BinaryInstruction, Type, getType(void), getType()) DECL_MEM_FN(BinaryInstruction, bool, commutes(void), commutes()) @@ -1586,6 +1602,20 @@ DECL_MEM_FN(GetImageInfoInstruction, uint8_t, getImageIndex(void), getImageIndex /////////////////////////////////////////////////////////////////////////// // Implements the emission functions /////////////////////////////////////////////////////////////////////////// + // For all nullary functions with given opcode + Instruction ALU0(Opcode opcode, Type type, Register dst) { + return internal::NullaryInstruction(opcode, type, dst).convert(); + } + + // All nullary functions +#define DECL_EMIT_FUNCTION(NAME) \ + Instruction NAME(Type type, Register dst) { \ + return ALU0(OP_##NAME, type, dst);\ + } + + DECL_EMIT_FUNCTION(SIMD_SIZE) + +#undef DECL_EMIT_FUNCTION // For all unary functions with given opcode Instruction ALU1(Opcode opcode, Type type, Register dst, Register src) { |