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author | Tom Stellard <thomas.stellard@amd.com> | 2012-12-11 21:25:42 +0000 |
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committer | Tom Stellard <thomas.stellard@amd.com> | 2012-12-11 21:25:42 +0000 |
commit | f98f2ce29e6e2996fa58f38979143eceaa818335 (patch) | |
tree | 86dffe7414e6657874db8ac36e5ddcf7d41b2d9c /lib/Target/R600/SIIntrinsics.td | |
parent | 57ac1f458a754f30cf500410b438fb260f9b8fe5 (diff) | |
download | llvm-f98f2ce29e6e2996fa58f38979143eceaa818335.tar.gz llvm-f98f2ce29e6e2996fa58f38979143eceaa818335.tar.bz2 llvm-f98f2ce29e6e2996fa58f38979143eceaa818335.tar.xz |
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
Diffstat (limited to 'lib/Target/R600/SIIntrinsics.td')
-rw-r--r-- | lib/Target/R600/SIIntrinsics.td | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/lib/Target/R600/SIIntrinsics.td b/lib/Target/R600/SIIntrinsics.td new file mode 100644 index 0000000000..1008fc42cc --- /dev/null +++ b/lib/Target/R600/SIIntrinsics.td @@ -0,0 +1,42 @@ +//===-- SIIntrinsics.td - SI Intrinsic defs ----------------*- tablegen -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// SI Intrinsic Definitions +// +//===----------------------------------------------------------------------===// + + +let TargetPrefix = "SI", isTarget = 1 in { + + def int_SI_packf16 : Intrinsic <[llvm_i32_ty], [llvm_float_ty, llvm_float_ty], [IntrNoMem]>; + def int_SI_export : Intrinsic <[], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty, llvm_i32_ty, llvm_i32_ty, llvm_float_ty, llvm_float_ty, llvm_float_ty, llvm_float_ty], []>; + /* XXX: We may need a seperate intrinsic here for loading integer values */ + def int_SI_load_const : Intrinsic <[llvm_float_ty], [llvm_i64_ty, llvm_i32_ty], []>; + def int_SI_vs_load_buffer_index : Intrinsic <[llvm_i32_ty], [], [IntrNoMem]>; + def int_SI_vs_load_input : Intrinsic <[llvm_v4f32_ty], [llvm_v4i32_ty, llvm_i16_ty, llvm_i32_ty], [IntrReadMem]> ; + def int_SI_wqm : Intrinsic <[], [], []>; + + def int_SI_sample : Intrinsic <[llvm_v4f32_ty], [llvm_i32_ty, llvm_v4f32_ty, llvm_v8i32_ty, llvm_v4i32_ty], [IntrReadMem]>; + def int_SI_sample_bias : Intrinsic <[llvm_v4f32_ty], [llvm_i32_ty, llvm_v4f32_ty, llvm_v8i32_ty, llvm_v4i32_ty], [IntrReadMem]>; + def int_SI_sample_lod : Intrinsic <[llvm_v4f32_ty], [llvm_i32_ty, llvm_v4f32_ty, llvm_v8i32_ty, llvm_v4i32_ty], [IntrReadMem]>; + + /* Interpolation Intrinsics */ + + def int_SI_set_M0 : Intrinsic <[llvm_i32_ty], [llvm_i32_ty]>; + class Interp : Intrinsic <[llvm_float_ty], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty], [IntrReadMem]>; + + def int_SI_fs_interp_linear_center : Interp; + def int_SI_fs_interp_linear_centroid : Interp; + def int_SI_fs_interp_persp_center : Interp; + def int_SI_fs_interp_persp_centroid : Interp; + def int_SI_fs_interp_constant : Interp; + + def int_SI_fs_read_face : Intrinsic <[llvm_float_ty], [], [IntrNoMem]>; + def int_SI_fs_read_pos : Intrinsic <[llvm_float_ty], [llvm_i32_ty], [IntrNoMem]>; +} |