Add R600 backend

A new backend supporting AMD GPUs: Radeon HD2XXX - HD7XXX

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169915 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 242 insertions, 0 deletions

diff --git a/lib/Target/R600/AMDILIntrinsics.td b/lib/Target/R600/AMDILIntrinsics.td
new file mode 100644
index 0000000000..3f9e20f0c8
--- /dev/null
+++ b/lib/Target/R600/AMDILIntrinsics.td
@@ -0,0 +1,242 @@
+//===- AMDILIntrinsics.td - Defines AMDIL Intrinscs -*- tablegen -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//==-----------------------------------------------------------------------===//
+//
+// This file defines all of the amdil-specific intrinsics
+//
+//===---------------------------------------------------------------===//
+//===--------------------------------------------------------------------===//
+// Intrinsic classes
+// Generic versions of the above classes but for Target specific intrinsics
+// instead of SDNode patterns.
+//===--------------------------------------------------------------------===//
+let TargetPrefix = "AMDIL", isTarget = 1 in {
+     class VoidIntLong :
+          Intrinsic<[llvm_i64_ty], [], []>;
+     class VoidIntInt :
+          Intrinsic<[llvm_i32_ty], [], []>;
+     class VoidIntBool :
+          Intrinsic<[llvm_i32_ty], [], []>;
+     class UnaryIntInt :
+          Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>], [IntrNoMem]>;
+     class UnaryIntFloat :
+          Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>], [IntrNoMem]>;
+     class ConvertIntFTOI :
+          Intrinsic<[llvm_anyint_ty], [llvm_anyfloat_ty], [IntrNoMem]>;
+     class ConvertIntITOF :
+          Intrinsic<[llvm_anyfloat_ty], [llvm_anyint_ty], [IntrNoMem]>;
+     class UnaryIntNoRetInt :
+          Intrinsic<[], [llvm_anyint_ty], []>;
+     class UnaryIntNoRetFloat :
+          Intrinsic<[], [llvm_anyfloat_ty], []>;
+     class BinaryIntInt :
+          Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>, LLVMMatchType<0>], [IntrNoMem]>;
+     class BinaryIntFloat :
+          Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>, LLVMMatchType<0>], [IntrNoMem]>;
+     class BinaryIntNoRetInt :
+          Intrinsic<[], [llvm_anyint_ty, LLVMMatchType<0>], []>;
+     class BinaryIntNoRetFloat :
+          Intrinsic<[], [llvm_anyfloat_ty, LLVMMatchType<0>], []>;
+     class TernaryIntInt :
+          Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>,
+          LLVMMatchType<0>, LLVMMatchType<0>], [IntrNoMem]>;
+     class TernaryIntFloat :
+          Intrinsic<[llvm_anyfloat_ty], [LLVMMatchType<0>,
+          LLVMMatchType<0>, LLVMMatchType<0>], [IntrNoMem]>;
+     class QuaternaryIntInt :
+          Intrinsic<[llvm_anyint_ty], [LLVMMatchType<0>,
+          LLVMMatchType<0>, LLVMMatchType<0>, LLVMMatchType<0>], [IntrNoMem]>;
+     class UnaryAtomicInt :
+          Intrinsic<[llvm_i32_ty], [llvm_ptr_ty, llvm_i32_ty], [IntrReadWriteArgMem]>;
+     class BinaryAtomicInt :
+          Intrinsic<[llvm_i32_ty], [llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty], [IntrReadWriteArgMem]>;
+     class TernaryAtomicInt :
+          Intrinsic<[llvm_i32_ty], [llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty, llvm_i32_ty]>;
+     class UnaryAtomicIntNoRet :
+          Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty], [IntrReadWriteArgMem]>;
+     class BinaryAtomicIntNoRet :
+          Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty], [IntrReadWriteArgMem]>;
+     class TernaryAtomicIntNoRet :
+          Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty, llvm_i32_ty, llvm_i32_ty], [IntrReadWriteArgMem]>;
+}
+
+let TargetPrefix = "AMDIL", isTarget = 1 in {
+  def int_AMDIL_abs : GCCBuiltin<"__amdil_abs">, UnaryIntInt;
+
+  def int_AMDIL_bit_extract_i32 : GCCBuiltin<"__amdil_ibit_extract">,
+          TernaryIntInt;
+  def int_AMDIL_bit_extract_u32 : GCCBuiltin<"__amdil_ubit_extract">,
+          TernaryIntInt;
+  def int_AMDIL_bit_reverse_u32 : GCCBuiltin<"__amdil_ubit_reverse">,
+          UnaryIntInt;
+  def int_AMDIL_bit_count_i32 : GCCBuiltin<"__amdil_count_bits">,
+          UnaryIntInt;
+  def int_AMDIL_bit_find_first_lo : GCCBuiltin<"__amdil_ffb_lo">,
+          UnaryIntInt;
+  def int_AMDIL_bit_find_first_hi : GCCBuiltin<"__amdil_ffb_hi">,
+          UnaryIntInt;
+  def int_AMDIL_bit_find_first_sgn : GCCBuiltin<"__amdil_ffb_signed">,
+          UnaryIntInt;
+  def int_AMDIL_media_bitalign : GCCBuiltin<"__amdil_bitalign">,
+                    TernaryIntInt;
+  def int_AMDIL_media_bytealign : GCCBuiltin<"__amdil_bytealign">,
+                    TernaryIntInt;
+  def int_AMDIL_bit_insert_u32 : GCCBuiltin<"__amdil_ubit_insert">,
+                    QuaternaryIntInt;
+  def int_AMDIL_bfi : GCCBuiltin<"__amdil_bfi">,
+      TernaryIntInt;
+  def int_AMDIL_bfm : GCCBuiltin<"__amdil_bfm">,
+      BinaryIntInt;
+  def int_AMDIL_mad_i32 : GCCBuiltin<"__amdil_imad">,
+          TernaryIntInt;
+  def int_AMDIL_mad_u32 : GCCBuiltin<"__amdil_umad">,
+          TernaryIntInt;
+  def int_AMDIL_mad     : GCCBuiltin<"__amdil_mad">,
+          TernaryIntFloat;
+  def int_AMDIL_mulhi_i32 : GCCBuiltin<"__amdil_imul_high">,
+          BinaryIntInt;
+  def int_AMDIL_mulhi_u32 : GCCBuiltin<"__amdil_umul_high">,
+          BinaryIntInt;
+  def int_AMDIL_mul24_i32 : GCCBuiltin<"__amdil_imul24">,
+          BinaryIntInt;
+  def int_AMDIL_mul24_u32 : GCCBuiltin<"__amdil_umul24">,
+          BinaryIntInt;
+  def int_AMDIL_mulhi24_i32 : GCCBuiltin<"__amdil_imul24_high">,
+          BinaryIntInt;
+  def int_AMDIL_mulhi24_u32 : GCCBuiltin<"__amdil_umul24_high">,
+          BinaryIntInt;
+  def int_AMDIL_mad24_i32 : GCCBuiltin<"__amdil_imad24">,
+          TernaryIntInt;
+  def int_AMDIL_mad24_u32 : GCCBuiltin<"__amdil_umad24">,
+          TernaryIntInt;
+  def int_AMDIL_carry_i32 : GCCBuiltin<"__amdil_carry">,
+          BinaryIntInt;
+  def int_AMDIL_borrow_i32 : GCCBuiltin<"__amdil_borrow">,
+          BinaryIntInt;
+  def int_AMDIL_min_i32 : GCCBuiltin<"__amdil_imin">,
+          BinaryIntInt;
+  def int_AMDIL_min_u32 : GCCBuiltin<"__amdil_umin">,
+          BinaryIntInt;
+  def int_AMDIL_min     : GCCBuiltin<"__amdil_min">,
+          BinaryIntFloat;
+  def int_AMDIL_max_i32 : GCCBuiltin<"__amdil_imax">,
+          BinaryIntInt;
+  def int_AMDIL_max_u32 : GCCBuiltin<"__amdil_umax">,
+          BinaryIntInt;
+  def int_AMDIL_max     : GCCBuiltin<"__amdil_max">,
+          BinaryIntFloat;
+  def int_AMDIL_media_lerp_u4 : GCCBuiltin<"__amdil_u4lerp">,
+          TernaryIntInt;
+  def int_AMDIL_media_sad : GCCBuiltin<"__amdil_sad">,
+          TernaryIntInt;
+  def int_AMDIL_media_sad_hi : GCCBuiltin<"__amdil_sadhi">,
+          TernaryIntInt;
+  def int_AMDIL_fraction : GCCBuiltin<"__amdil_fraction">,
+          UnaryIntFloat;
+  def int_AMDIL_clamp : GCCBuiltin<"__amdil_clamp">,
+          TernaryIntFloat;
+  def int_AMDIL_pireduce : GCCBuiltin<"__amdil_pireduce">,
+          UnaryIntFloat;
+  def int_AMDIL_round_nearest : GCCBuiltin<"__amdil_round_nearest">,
+          UnaryIntFloat;
+  def int_AMDIL_round_neginf : GCCBuiltin<"__amdil_round_neginf">,
+          UnaryIntFloat;
+  def int_AMDIL_round_zero : GCCBuiltin<"__amdil_round_zero">,
+          UnaryIntFloat;
+  def int_AMDIL_acos : GCCBuiltin<"__amdil_acos">,
+          UnaryIntFloat;
+  def int_AMDIL_atan : GCCBuiltin<"__amdil_atan">,
+          UnaryIntFloat;
+  def int_AMDIL_asin : GCCBuiltin<"__amdil_asin">,
+          UnaryIntFloat;
+  def int_AMDIL_cos : GCCBuiltin<"__amdil_cos">,
+          UnaryIntFloat;
+  def int_AMDIL_cos_vec : GCCBuiltin<"__amdil_cos_vec">,
+          UnaryIntFloat;
+  def int_AMDIL_tan : GCCBuiltin<"__amdil_tan">,
+          UnaryIntFloat;
+  def int_AMDIL_sin : GCCBuiltin<"__amdil_sin">,
+          UnaryIntFloat;
+  def int_AMDIL_sin_vec : GCCBuiltin<"__amdil_sin_vec">,
+          UnaryIntFloat;
+  def int_AMDIL_pow : GCCBuiltin<"__amdil_pow">, BinaryIntFloat;
+  def int_AMDIL_div : GCCBuiltin<"__amdil_div">, BinaryIntFloat;
+  def int_AMDIL_udiv : GCCBuiltin<"__amdil_udiv">, BinaryIntInt;
+  def int_AMDIL_sqrt: GCCBuiltin<"__amdil_sqrt">,
+          UnaryIntFloat;
+  def int_AMDIL_sqrt_vec: GCCBuiltin<"__amdil_sqrt_vec">,
+          UnaryIntFloat;
+  def int_AMDIL_exp : GCCBuiltin<"__amdil_exp">,
+          UnaryIntFloat;
+  def int_AMDIL_exp_vec : GCCBuiltin<"__amdil_exp_vec">,
+          UnaryIntFloat;
+  def int_AMDIL_exn : GCCBuiltin<"__amdil_exn">,
+          UnaryIntFloat;
+  def int_AMDIL_log_vec : GCCBuiltin<"__amdil_log_vec">,
+          UnaryIntFloat;
+  def int_AMDIL_ln : GCCBuiltin<"__amdil_ln">,
+          UnaryIntFloat;
+  def int_AMDIL_sign: GCCBuiltin<"__amdil_sign">,
+          UnaryIntFloat;
+  def int_AMDIL_fma: GCCBuiltin<"__amdil_fma">,
+          TernaryIntFloat;
+  def int_AMDIL_rsq : GCCBuiltin<"__amdil_rsq">,
+          UnaryIntFloat;
+  def int_AMDIL_rsq_vec : GCCBuiltin<"__amdil_rsq_vec">,
+          UnaryIntFloat;
+  def int_AMDIL_length : GCCBuiltin<"__amdil_length">,
+          UnaryIntFloat;
+  def int_AMDIL_lerp : GCCBuiltin<"__amdil_lerp">,
+          TernaryIntFloat;
+  def int_AMDIL_media_sad4 : GCCBuiltin<"__amdil_sad4">,
+      Intrinsic<[llvm_i32_ty], [llvm_v4i32_ty,
+           llvm_v4i32_ty, llvm_i32_ty], []>;
+
+  def int_AMDIL_frexp_f64 : GCCBuiltin<"__amdil_frexp">,
+        Intrinsic<[llvm_v2i64_ty], [llvm_double_ty], []>;
+ def int_AMDIL_ldexp : GCCBuiltin<"__amdil_ldexp">,
+    Intrinsic<[llvm_anyfloat_ty], [llvm_anyfloat_ty, llvm_anyint_ty], []>;
+  def int_AMDIL_drcp : GCCBuiltin<"__amdil_rcp">,
+      Intrinsic<[llvm_double_ty], [llvm_double_ty], []>;
+  def int_AMDIL_convert_f16_f32 : GCCBuiltin<"__amdil_half_to_float">,
+      ConvertIntITOF;
+  def int_AMDIL_convert_f32_f16 : GCCBuiltin<"__amdil_float_to_half">,
+      ConvertIntFTOI;
+  def int_AMDIL_convert_f32_i32_rpi : GCCBuiltin<"__amdil_float_to_int_rpi">,
+      ConvertIntFTOI;
+  def int_AMDIL_convert_f32_i32_flr : GCCBuiltin<"__amdil_float_to_int_flr">,
+      ConvertIntFTOI;
+  def int_AMDIL_convert_f32_f16_near : GCCBuiltin<"__amdil_float_to_half_near">,
+      ConvertIntFTOI;
+  def int_AMDIL_convert_f32_f16_neg_inf : GCCBuiltin<"__amdil_float_to_half_neg_inf">,
+      ConvertIntFTOI;
+  def int_AMDIL_convert_f32_f16_plus_inf : GCCBuiltin<"__amdil_float_to_half_plus_inf">,
+      ConvertIntFTOI;
+ def int_AMDIL_media_convert_f2v4u8 : GCCBuiltin<"__amdil_f_2_u4">,
+      Intrinsic<[llvm_i32_ty], [llvm_v4f32_ty], []>;
+  def int_AMDIL_media_unpack_byte_0 : GCCBuiltin<"__amdil_unpack_0">,
+      ConvertIntITOF;
+  def int_AMDIL_media_unpack_byte_1 : GCCBuiltin<"__amdil_unpack_1">,
+      ConvertIntITOF;
+  def int_AMDIL_media_unpack_byte_2 : GCCBuiltin<"__amdil_unpack_2">,
+      ConvertIntITOF;
+  def int_AMDIL_media_unpack_byte_3 : GCCBuiltin<"__amdil_unpack_3">,
+      ConvertIntITOF;
+  def int_AMDIL_dp2_add : GCCBuiltin<"__amdil_dp2_add">,
+        Intrinsic<[llvm_float_ty], [llvm_v2f32_ty,
+          llvm_v2f32_ty, llvm_float_ty], []>;
+  def int_AMDIL_dp2 : GCCBuiltin<"__amdil_dp2">,
+        Intrinsic<[llvm_float_ty], [llvm_v2f32_ty,
+          llvm_v2f32_ty], []>;
+  def int_AMDIL_dp3 : GCCBuiltin<"__amdil_dp3">,
+        Intrinsic<[llvm_float_ty], [llvm_v4f32_ty,
+          llvm_v4f32_ty], []>;
+  def int_AMDIL_dp4 : GCCBuiltin<"__amdil_dp4">,
+        Intrinsic<[llvm_float_ty], [llvm_v4f32_ty,
+          llvm_v4f32_ty], []>;
+}