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IntrinsicsAMDGPU.td
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IntrinsicsAMDGPU.td
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//===- IntrinsicsAMDGPU.td - Defines AMDGPU intrinsics -----*- 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 R600-specific intrinsics.
//
//===----------------------------------------------------------------------===//
class AMDGPUReadPreloadRegisterIntrinsic<string name>
: Intrinsic<[llvm_i32_ty], [], [IntrNoMem]>,
GCCBuiltin<name>;
let TargetPrefix = "r600" in {
multiclass AMDGPUReadPreloadRegisterIntrinsic_xyz<string prefix> {
def _x : AMDGPUReadPreloadRegisterIntrinsic<!strconcat(prefix, "_x")>;
def _y : AMDGPUReadPreloadRegisterIntrinsic<!strconcat(prefix, "_y")>;
def _z : AMDGPUReadPreloadRegisterIntrinsic<!strconcat(prefix, "_z")>;
}
defm int_r600_read_global_size : AMDGPUReadPreloadRegisterIntrinsic_xyz <
"__builtin_r600_read_global_size">;
defm int_r600_read_local_size : AMDGPUReadPreloadRegisterIntrinsic_xyz <
"__builtin_r600_read_local_size">;
defm int_r600_read_ngroups : AMDGPUReadPreloadRegisterIntrinsic_xyz <
"__builtin_r600_read_ngroups">;
defm int_r600_read_tgid : AMDGPUReadPreloadRegisterIntrinsic_xyz <
"__builtin_r600_read_tgid">;
defm int_r600_read_tidig : AMDGPUReadPreloadRegisterIntrinsic_xyz <
"__builtin_r600_read_tidig">;
def int_r600_rat_store_typed :
// 1st parameter: Data
// 2nd parameter: Index
// 3rd parameter: Constant RAT ID
Intrinsic<[], [llvm_v4i32_ty, llvm_v4i32_ty, llvm_i32_ty], []>,
GCCBuiltin<"__builtin_r600_rat_store_typed">;
def int_r600_rsq : Intrinsic<
[llvm_anyfloat_ty], [LLVMMatchType<0>], [IntrNoMem]
>;
def int_r600_read_workdim : AMDGPUReadPreloadRegisterIntrinsic <
"__builtin_r600_read_workdim"
>;
} // End TargetPrefix = "r600"
// FIXME: These should be renamed/moved to r600
let TargetPrefix = "AMDGPU" in {
def int_AMDGPU_ldexp : Intrinsic<
[llvm_anyfloat_ty], [LLVMMatchType<0>, llvm_i32_ty], [IntrNoMem]
>;
}
let TargetPrefix = "amdgcn" in {
defm int_amdgcn_workitem_id : AMDGPUReadPreloadRegisterIntrinsic_xyz <
"__builtin_amdgcn_workitem_id">;
defm int_amdgcn_workgroup_id : AMDGPUReadPreloadRegisterIntrinsic_xyz <
"__builtin_amdgcn_workgroup_id">;
def int_amdgcn_s_barrier : GCCBuiltin<"__builtin_amdgcn_s_barrier">,
Intrinsic<[], [], [IntrConvergent]>;
def int_amdgcn_div_scale : Intrinsic<
// 1st parameter: Numerator
// 2nd parameter: Denominator
// 3rd parameter: Constant to select select between first and
// second. (0 = first, 1 = second).
[llvm_anyfloat_ty, llvm_i1_ty],
[LLVMMatchType<0>, LLVMMatchType<0>, llvm_i1_ty],
[IntrNoMem]
>;
def int_amdgcn_div_fmas : Intrinsic<[llvm_anyfloat_ty],
[LLVMMatchType<0>, LLVMMatchType<0>, LLVMMatchType<0>, llvm_i1_ty],
[IntrNoMem]
>;
def int_amdgcn_div_fixup : Intrinsic<[llvm_anyfloat_ty],
[LLVMMatchType<0>, LLVMMatchType<0>, LLVMMatchType<0>],
[IntrNoMem]
>;
def int_amdgcn_trig_preop : Intrinsic<
[llvm_anyfloat_ty], [LLVMMatchType<0>, llvm_i32_ty], [IntrNoMem]
>;
def int_amdgcn_rcp : Intrinsic<
[llvm_anyfloat_ty], [LLVMMatchType<0>], [IntrNoMem]
>;
def int_amdgcn_rsq : Intrinsic<
[llvm_anyfloat_ty], [LLVMMatchType<0>], [IntrNoMem]
>;
def int_amdgcn_rsq_clamped : Intrinsic<
[llvm_anyfloat_ty], [LLVMMatchType<0>], [IntrNoMem]>;
def int_amdgcn_ldexp : Intrinsic<
[llvm_anyfloat_ty], [LLVMMatchType<0>, llvm_i32_ty], [IntrNoMem]
>;
def int_amdgcn_class : Intrinsic<
[llvm_i1_ty], [llvm_anyfloat_ty, llvm_i32_ty], [IntrNoMem]
>;
def int_amdgcn_cubeid : GCCBuiltin<"__builtin_amdgcn_cubeid">,
Intrinsic<[llvm_float_ty],
[llvm_float_ty, llvm_float_ty, llvm_float_ty], [IntrNoMem]
>;
def int_amdgcn_cubema : GCCBuiltin<"__builtin_amdgcn_cubema">,
Intrinsic<[llvm_float_ty],
[llvm_float_ty, llvm_float_ty, llvm_float_ty], [IntrNoMem]
>;
def int_amdgcn_cubesc : GCCBuiltin<"__builtin_amdgcn_cubesc">,
Intrinsic<[llvm_float_ty],
[llvm_float_ty, llvm_float_ty, llvm_float_ty], [IntrNoMem]
>;
def int_amdgcn_cubetc : GCCBuiltin<"__builtin_amdgcn_cubetc">,
Intrinsic<[llvm_float_ty],
[llvm_float_ty, llvm_float_ty, llvm_float_ty], [IntrNoMem]
>;
def int_amdgcn_read_workdim : AMDGPUReadPreloadRegisterIntrinsic <
"__builtin_amdgcn_read_workdim">;
def int_amdgcn_buffer_wbinvl1_sc :
GCCBuiltin<"__builtin_amdgcn_buffer_wbinvl1_sc">,
Intrinsic<[], [], []>;
def int_amdgcn_buffer_wbinvl1 :
GCCBuiltin<"__builtin_amdgcn_buffer_wbinvl1">,
Intrinsic<[], [], []>;
def int_amdgcn_s_dcache_inv :
GCCBuiltin<"__builtin_amdgcn_s_dcache_inv">,
Intrinsic<[], [], []>;
def int_amdgcn_dispatch_ptr :
GCCBuiltin<"__builtin_amdgcn_dispatch_ptr">,
Intrinsic<[LLVMQualPointerType<llvm_i8_ty, 2>], [], [IntrNoMem]>;
// __builtin_amdgcn_interp_p1 <i>, <attr_chan>, <attr>, <m0>
def int_amdgcn_interp_p1 :
GCCBuiltin<"__builtin_amdgcn_interp_p1">,
Intrinsic<[llvm_float_ty],
[llvm_i32_ty, llvm_i32_ty, llvm_i32_ty, llvm_i32_ty],
[IntrNoMem]>; // This intrinsic reads from lds, but the memory
// values are constant, so it behaves like IntrNoMem.
// __builtin_amdgcn_interp_p2 <p1>, <j>, <attr_chan>, <attr>, <m0>
def int_amdgcn_interp_p2 :
GCCBuiltin<"__builtin_amdgcn_interp_p2">,
Intrinsic<[llvm_float_ty],
[llvm_float_ty, llvm_i32_ty, llvm_i32_ty, llvm_i32_ty, llvm_i32_ty],
[IntrNoMem]>; // See int_amdgcn_v_interp_p1 for why this is
// IntrNoMem.
def int_amdgcn_mbcnt_lo :
GCCBuiltin<"__builtin_amdgcn_mbcnt_lo">,
Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
def int_amdgcn_mbcnt_hi :
GCCBuiltin<"__builtin_amdgcn_mbcnt_hi">,
Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
//===----------------------------------------------------------------------===//
// CI+ Intrinsics
//===----------------------------------------------------------------------===//
def int_amdgcn_s_dcache_inv_vol :
GCCBuiltin<"__builtin_amdgcn_s_dcache_inv_vol">,
Intrinsic<[], [], []>;
def int_amdgcn_buffer_wbinvl1_vol :
GCCBuiltin<"__builtin_amdgcn_buffer_wbinvl1_vol">,
Intrinsic<[], [], []>;
//===----------------------------------------------------------------------===//
// VI Intrinsics
//===----------------------------------------------------------------------===//
def int_amdgcn_s_dcache_wb :
GCCBuiltin<"__builtin_amdgcn_s_dcache_wb">,
Intrinsic<[], [], []>;
def int_amdgcn_s_dcache_wb_vol :
GCCBuiltin<"__builtin_amdgcn_s_dcache_wb_vol">,
Intrinsic<[], [], []>;
}